910 files changed, 10663 insertions, 4555 deletions

diff --git a/Documentation/DocBook/videobook.tmpl b/Documentation/DocBook/videobook.tmpl
index fdff984a5161..b629da33951d 100644
--- a/Documentation/DocBook/videobook.tmpl
+++ b/Documentation/DocBook/videobook.tmpl
@@ -976,7 +976,7 @@ static int camera_close(struct video_device *dev)
   <title>Interrupt Handling</title>
   <para>
         Our example handler is for an ISA bus device. If it was PCI you would be
-        able to share the interrupt and would have set SA_SHIRQ to indicate a 
+        able to share the interrupt and would have set IRQF_SHARED to indicate a
         shared IRQ. We pass the device pointer as the interrupt routine argument. We
         don't need to since we only support one card but doing this will make it
         easier to upgrade the driver for multiple devices in the future.
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 1cbbb8e28999..99f219a01e0e 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -257,3 +257,12 @@ Why:	Code does no longer build since at least 2.6.0,  apparently there is
 Who:    Ralf Baechle <ralf@linux-mips.org>
 
 ---------------------------
+
+What:   Interrupt only SA_* flags
+When:   Januar 2007
+Why:    The interrupt related SA_* flags are replaced by IRQF_* to move them
+        out of the signal namespace.
+
+Who:    Thomas Gleixner <tglx@linutronix.de>
+
+---------------------------
diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index 3242e5c1ee9c..2b395e478961 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -225,7 +225,7 @@ Generic flavors of pci_request_region() are request_mem_region()
 Use these for address resources that are not described by "normal" PCI
 interfaces (e.g. BAR).
 
-   All interrupt handlers should be registered with SA_SHIRQ and use the devid
+   All interrupt handlers should be registered with IRQF_SHARED and use the devid
 to map IRQs to devices (remember that all PCI interrupts are shared).
 
 
diff --git a/Documentation/scsi/tmscsim.txt b/Documentation/scsi/tmscsim.txt
index e165229adf50..df7a02bfb5bf 100644
--- a/Documentation/scsi/tmscsim.txt
+++ b/Documentation/scsi/tmscsim.txt
@@ -109,7 +109,7 @@ than the 33.33 MHz being in the PCI spec.
 
 If you want to share the IRQ with another device and the driver refuses to
 do so, you might succeed with changing the DC390_IRQ type in tmscsim.c to 
-SA_SHIRQ | SA_INTERRUPT.
+IRQF_SHARED | IRQF_DISABLED.
 
 
 3.Features
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index bb18115d5170..69866d5997a4 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -1149,7 +1149,7 @@
           }
           chip->port = pci_resource_start(pci, 0);
           if (request_irq(pci->irq, snd_mychip_interrupt,
-                          SA_INTERRUPT|SA_SHIRQ, "My Chip", chip)) {
+                          IRQF_DISABLED|IRQF_SHARED, "My Chip", chip)) {
                   printk(KERN_ERR "cannot grab irq %d\n", pci->irq);
                   snd_mychip_free(chip);
                   return -EBUSY;
@@ -1323,7 +1323,7 @@
           <programlisting>
 <![CDATA[
   if (request_irq(pci->irq, snd_mychip_interrupt,
-                  SA_INTERRUPT|SA_SHIRQ, "My Chip", chip)) {
+                  IRQF_DISABLED|IRQF_SHARED, "My Chip", chip)) {
           printk(KERN_ERR "cannot grab irq %d\n", pci->irq);
           snd_mychip_free(chip);
           return -EBUSY;
@@ -1342,7 +1342,7 @@
 
       <para>
       On the PCI bus, the interrupts can be shared. Thus,
-      <constant>SA_SHIRQ</constant> is given as the interrupt flag of
+      <constant>IRQF_SHARED</constant> is given as the interrupt flag of
       <function>request_irq()</function>. 
       </para>
 
diff --git a/Makefile b/Makefile
index e9560c6f8156..4dcf25d43fa6 100644
--- a/Makefile
+++ b/Makefile
@@ -41,8 +41,9 @@ ifndef KBUILD_VERBOSE
   KBUILD_VERBOSE = 0
 endif
 
-# Call sparse as part of compilation of C files
-# Use 'make C=1' to enable sparse checking
+# Call checker as part of compilation of C files
+# Use 'make C=1' to enable checking (sparse, by default)
+# Override with 'make C=1 CHECK=checker_executable CHECKFLAGS=....'
 
 ifdef C
   ifeq ("$(origin C)", "command line")
@@ -1060,8 +1061,8 @@ help:
 
         @echo  '  make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
         @echo  '  make O=dir [targets] Locate all output files in "dir", including .config'
-        @echo  '  make C=1   [targets] Check all c source with $$CHECK (sparse)'
-        @echo  '  make C=2   [targets] Force check of all c source with $$CHECK (sparse)'
+        @echo  '  make C=1   [targets] Check all c source with $$CHECK (sparse by default)'
+        @echo  '  make C=2   [targets] Force check of all c source with $$CHECK'
         @echo  ''
         @echo  'Execute "make" or "make all" to build all targets marked with [*] '
         @echo  'For further info see the ./README file'
@@ -1352,7 +1353,7 @@ quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN   $(wildcard $(rm-files))
 
 a_flags = -Wp,-MD,$(depfile) $(AFLAGS) $(AFLAGS_KERNEL) \
           $(NOSTDINC_FLAGS) $(CPPFLAGS) \
-          $(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(*F).o)
+          $(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(basetarget).o)
 
 quiet_cmd_as_o_S = AS      $@
 cmd_as_o_S       = $(CC) $(a_flags) -c -o $@ $<
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index bd193ffd6fe0..729c475d2269 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -94,12 +94,12 @@ show_interrupts(struct seq_file *p, void *v)
 #endif
                 seq_printf(p, " %14s", irq_desc[irq].chip->typename);
                 seq_printf(p, "  %c%s",
-                        (action->flags & SA_INTERRUPT)?'+':' ',
+                        (action->flags & IRQF_DISABLED)?'+':' ',
                         action->name);
 
                 for (action=action->next; action; action = action->next) {
                         seq_printf(p, ", %c%s",
-                                  (action->flags & SA_INTERRUPT)?'+':' ',
+                                  (action->flags & IRQF_DISABLED)?'+':' ',
                                    action->name);
                 }
 
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index ffa4ac543cf2..ddf5cf8dcb0b 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -214,7 +214,7 @@ static unsigned int rtc_startup(unsigned int irq) { return 0; }
 
 struct irqaction timer_irqaction = {
         .handler        = timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "timer",
 };
 
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 0148e095638f..4ac2b328b8de 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -74,7 +74,7 @@ jensen_local_startup(unsigned int irq)
                  * the IPL from being dropped during handler processing.
                  */
                 if (irq_desc[irq].action)
-                        irq_desc[irq].action->flags |= SA_INTERRUPT;
+                        irq_desc[irq].action->flags |= IRQF_DISABLED;
         return 0;
 }
 
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index a8bfc8c16a7d..302aab38d95f 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -279,15 +279,15 @@ titan_late_init(void)
          * all reported to the kernel as machine checks, so the handler
          * is a nop so it can be called to count the individual events.
          */
-        request_irq(63+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(63+16, titan_intr_nop, IRQF_DISABLED,
                     "CChip Error", NULL);
-        request_irq(62+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(62+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 0 H_Error", NULL);
-        request_irq(61+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(61+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 1 H_Error", NULL);
-        request_irq(60+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(60+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 0 C_Error", NULL);
-        request_irq(59+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(59+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 1 C_Error", NULL);
 
         /* 
@@ -348,9 +348,9 @@ privateer_init_pci(void)
          * Hook a couple of extra err interrupts that the
          * common titan code won't.
          */
-        request_irq(53+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(53+16, titan_intr_nop, IRQF_DISABLED,
                     "NMI", NULL);
-        request_irq(50+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(50+16, titan_intr_nop, IRQF_DISABLED,
                     "Temperature Warning", NULL);
 
         /*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 531661ac01b4..f81a62380add 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -133,11 +133,11 @@ config ARCH_VERSATILE
         help
           This enables support for ARM Ltd Versatile board.
 
-config ARCH_AT91RM9200
-        bool "Atmel AT91RM9200"
+config ARCH_AT91
+        bool "Atmel AT91"
         help
-          Say Y here if you intend to run this kernel on an Atmel
-          AT91RM9200-based board.
+          This enables support for systems based on the Atmel AT91RM9200
+          and AT91SAM9xxx processors.
 
 config ARCH_CLPS7500
         bool "Cirrus CL-PS7500FE"
@@ -559,7 +559,7 @@ config LEDS
                    ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
                    ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
                    ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
-                   ARCH_AT91RM9200
+                   ARCH_AT91RM9200 || MACH_TRIZEPS4
         help
           If you say Y here, the LEDs on your machine will be used
           to provide useful information about your current system status.
@@ -690,7 +690,7 @@ config XIP_PHYS_ADDR
 
 endmenu
 
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP1)
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP)
 
 menu "CPU Frequency scaling"
 
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index a3bbaaf480b9..3345c6d0fd1e 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -114,7 +114,7 @@ endif
  machine-$(CONFIG_ARCH_H720X)      := h720x
  machine-$(CONFIG_ARCH_AAEC2000)   := aaec2000
  machine-$(CONFIG_ARCH_REALVIEW)   := realview
- machine-$(CONFIG_ARCH_AT91RM9200) := at91rm9200
+ machine-$(CONFIG_ARCH_AT91)       := at91rm9200
  machine-$(CONFIG_ARCH_EP93XX)     := ep93xx
  machine-$(CONFIG_ARCH_PNX4008)    := pnx4008
  machine-$(CONFIG_ARCH_NETX)       := netx
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index f7b5c6db30f5..14a9ff9c68df 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -447,8 +447,11 @@ __common_mmu_cache_on:
                 mov     r1, #-1
                 mcr     p15, 0, r3, c2, c0, 0   @ load page table pointer
                 mcr     p15, 0, r1, c3, c0, 0   @ load domain access control
-                mcr     p15, 0, r0, c1, c0, 0   @ load control register
-                mov     pc, lr
+                b       1f
+                .align  5                       @ cache line aligned
+1:              mcr     p15, 0, r0, c1, c0, 0   @ load control register
+                mrc     p15, 0, r0, c1, c0, 0   @ and read it back to
+                sub     pc, lr, r0, lsr #32     @ properly flush pipeline
 
 /*
  * All code following this line is relocatable.  It is relocated by
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index 9e1c1cceb735..4f3d8d37741e 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -103,6 +103,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index 6e0805a971d7..08b5dc38876f 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -103,6 +103,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index 69c39e098743..bee7813d040e 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -105,6 +105,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig
index 5ccd29a7c1fb..8a075c8ecc63 100644
--- a/arch/arm/configs/carmeva_defconfig
+++ b/arch/arm/configs/carmeva_defconfig
@@ -82,6 +82,7 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index 94bd9932a402..3594155a8137 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -103,6 +103,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
index 1519124c5501..640d70c1f066 100644
--- a/arch/arm/configs/csb637_defconfig
+++ b/arch/arm/configs/csb637_defconfig
@@ -103,6 +103,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
index 51ded20e3f64..1db633e2c940 100644
--- a/arch/arm/configs/kafa_defconfig
+++ b/arch/arm/configs/kafa_defconfig
@@ -105,6 +105,7 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig
index fee4f566452e..45396e087196 100644
--- a/arch/arm/configs/kb9202_defconfig
+++ b/arch/arm/configs/kb9202_defconfig
@@ -80,6 +80,7 @@ CONFIG_KMOD=y
 # CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_H720X is not set
 # CONFIG_ARCH_AAEC2000 is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 
 #
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index ee3ecbd9002d..05adb0b34e72 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -1,19 +1,20 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14
-# Wed Nov  9 18:53:40 2005
+# Linux kernel version: 2.6.17
+# Thu Jun 29 15:25:18 2006
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
-CONFIG_UID16=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
@@ -29,26 +30,26 @@ CONFIG_SYSVIPC=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -56,7 +57,6 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_KMOD is not set
@@ -64,6 +64,7 @@ CONFIG_OBSOLETE_MODPARM=y
 #
 # Block layer
 #
+# CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
 # IO Schedulers
@@ -81,16 +82,26 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # System Type
 #
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91RM9200 is not set
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_IOP3XX is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
@@ -98,11 +109,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 CONFIG_ARCH_OMAP=y
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_AAEC2000 is not set
 
 #
 # TI OMAP Implementations
@@ -141,6 +147,7 @@ CONFIG_ARCH_OMAP16XX=y
 CONFIG_MACH_OMAP_H2=y
 # CONFIG_MACH_OMAP_H3 is not set
 # CONFIG_MACH_OMAP_OSK is not set
+# CONFIG_MACH_NOKIA770 is not set
 # CONFIG_MACH_OMAP_GENERIC is not set
 
 #
@@ -177,7 +184,6 @@ CONFIG_ARM_THUMB=y
 #
 # Bus support
 #
-CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -189,6 +195,8 @@ CONFIG_ISA_DMA_API=y
 #
 CONFIG_PREEMPT=y
 CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=128
+# CONFIG_AEABI is not set
 # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
@@ -249,6 +257,8 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
 #
@@ -259,9 +269,12 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -278,12 +291,18 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_BIC=y
 # CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -295,6 +314,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -312,7 +336,6 @@ CONFIG_TCP_CONG_BIC=y
 # QoS and/or fair queueing
 #
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
@@ -333,6 +356,12 @@ CONFIG_TCP_CONG_BIC=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -526,6 +555,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -534,6 +564,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 # CONFIG_SERIAL_8250_EXTENDED is not set
 
 #
@@ -559,8 +590,8 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
@@ -572,6 +603,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 #
 # TPM devices
 #
+# CONFIG_TCG_TPM is not set
 # CONFIG_TELCLOCK is not set
 
 #
@@ -580,10 +612,22 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+
+#
 # Hardware Monitoring support
 #
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -591,13 +635,23 @@ CONFIG_HWMON=y
 #
 
 #
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
 #
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -607,11 +661,13 @@ CONFIG_HWMON=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
 # CONFIG_FB_CFB_FILLRECT is not set
 # CONFIG_FB_CFB_COPYAREA is not set
 # CONFIG_FB_CFB_IMAGEBLIT is not set
 # CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
 CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_TILEBLITTING is not set
 # CONFIG_FB_S1D13XXX is not set
@@ -635,7 +691,6 @@ CONFIG_FONT_8x16=y
 # CONFIG_FONT_SUN8x16 is not set
 # CONFIG_FONT_SUN12x22 is not set
 # CONFIG_FONT_10x18 is not set
-# CONFIG_FONT_RL is not set
 
 #
 # Logo configuration
@@ -660,16 +715,15 @@ CONFIG_SOUND=y
 # Open Sound System
 #
 CONFIG_SOUND_PRIME=y
-# CONFIG_OBSOLETE_OSS_DRIVER is not set
 # CONFIG_SOUND_MSNDCLAS is not set
 # CONFIG_SOUND_MSNDPIN is not set
-# CONFIG_SOUND_OSS is not set
 
 #
 # USB support
 #
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
 # CONFIG_USB is not set
 
 #
@@ -680,17 +734,6 @@ CONFIG_USB_ARCH_HAS_OHCI=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_ZERO is not set
-# CONFIG_USB_ETH is not set
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
 
 #
 # MMC/SD Card support
@@ -698,20 +741,27 @@ CONFIG_USB_ARCH_HAS_OHCI=y
 # CONFIG_MMC is not set
 
 #
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
 CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
@@ -741,7 +791,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -843,10 +893,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_FS is not set
 CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
 # CONFIG_DEBUG_USER is not set
 
 #
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
index 5401c01caefe..2b4a63be03f7 100644
--- a/arch/arm/configs/onearm_defconfig
+++ b/arch/arm/configs/onearm_defconfig
@@ -85,6 +85,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91RM9200=y
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
new file mode 100644
index 000000000000..a6698dc4f6b9
--- /dev/null
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -0,0 +1,1579 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Sat Jun 24 22:45:14 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_SYSCTL=y
+CONFIG_AUDIT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_MACH_TRIZEPS4=y
+CONFIG_MACH_TRIZEPS4_CONXS=y
+# CONFIG_MACH_TRIZEPS4_ANY is not set
+CONFIG_PXA27x=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=m
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200n8"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+CONFIG_IP_NF_CT_ACCT=y
+CONFIG_IP_NF_CONNTRACK_MARK=y
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+CONFIG_IRDA_FAST_RR=y
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+# CONFIG_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_PXA_FICP is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIUSB is not set
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIDTL1 is not set
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBLUECARD is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIVHCI is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+CONFIG_NFTL=y
+CONFIG_NFTL_RW=y
+CONFIG_INFTL=y
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+# CONFIG_MTD_CFI_NOSWAP is not set
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_LE_BYTE_SWAP=y
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x0
+CONFIG_MTD_PHYSMAP_LEN=0x4000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_TRIZEPS4 is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_IMPA7 is not set
+# CONFIG_MTD_SHARP_SL is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+CONFIG_MTD_DOC2001PLUS=y
+CONFIG_MTD_DOCPROBE=y
+CONFIG_MTD_DOCECC=y
+# CONFIG_MTD_DOCPROBE_ADVANCED is not set
+CONFIG_MTD_DOCPROBE_ADDRESS=0
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_DISKONCHIP=y
+# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
+# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
+# CONFIG_MTD_NAND_SHARPSL is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_IDE_PXA_CF=y
+CONFIG_IDE_ARM=y
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_SMC91X is not set
+CONFIG_DM9000=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+# CONFIG_PCMCIA_SPECTRUM is not set
+CONFIG_AIRO_CS=m
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=640
+CONFIG_INPUT_TSDEV_SCREEN_Y=480
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+# CONFIG_MOUSE_PS2 is not set
+CONFIG_MOUSE_SERIAL=y
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_SA1100_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+CONFIG_I2C_PXA_SLAVE=y
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=m
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+CONFIG_SPI_PXA2XX=m
+
+#
+# SPI Protocol Masters
+#
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+CONFIG_UCB1400=y
+CONFIG_UCB1400_TS=y
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_AC97_BUS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=y
+CONFIG_SND_PXA2XX_AC97=y
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+CONFIG_USB_TOUCHSCREEN=m
+# CONFIG_USB_TOUCHSCREEN_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN_PANJIT is not set
+# CONFIG_USB_TOUCHSCREEN_3M is not set
+# CONFIG_USB_TOUCHSCREEN_ITM is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+CONFIG_USB_GADGET_DUMMY_HCD=y
+CONFIG_USB_DUMMY_HCD=y
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-15"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS=y
+CONFIG_JFFS_FS_VERBOSE=0
+CONFIG_JFFS_PROC_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_ACL_SUPPORT=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+CONFIG_LDM_PARTITION=y
+# CONFIG_LDM_DEBUG is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-15"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_DEBUG_USER=y
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
+CONFIG_SECURITY=y
+# CONFIG_SECURITY_NETWORK is not set
+CONFIG_SECURITY_CAPABILITIES=y
+# CONFIG_SECURITY_ROOTPLUG is not set
+# CONFIG_SECURITY_SECLVL is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_MD4=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_REED_SOLOMON=y
+CONFIG_REED_SOLOMON_DEC16=y
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 7cffbaef064b..f0c0cdb1c183 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -25,7 +25,7 @@ obj-$(CONFIG_OABI_COMPAT)	+= sys_oabi-compat.o
 obj-$(CONFIG_CRUNCH)            += crunch.o crunch-bits.o
 AFLAGS_crunch-bits.o            := -Wa,-mcpu=ep9312
 
-obj-$(CONFIG_IWMMXT)            += iwmmxt.o
+obj-$(CONFIG_IWMMXT)            += iwmmxt.o iwmmxt-notifier.o
 AFLAGS_iwmmxt.o                 := -Wa,-mcpu=iwmmxt
 
 ifneq ($(CONFIG_ARCH_EBSA110),y)
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 447ede5143a8..cc2d58d028e1 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -105,6 +105,7 @@ int main(void)
   BLANK();
   DEFINE(PROC_INFO_SZ,          sizeof(struct proc_info_list));
   DEFINE(PROCINFO_INITFUNC,     offsetof(struct proc_info_list, __cpu_flush));
-  DEFINE(PROCINFO_MMUFLAGS,     offsetof(struct proc_info_list, __cpu_mmu_flags));
+  DEFINE(PROCINFO_MM_MMUFLAGS,  offsetof(struct proc_info_list, __cpu_mm_mmu_flags));
+  DEFINE(PROCINFO_IO_MMUFLAGS,  offsetof(struct proc_info_list, __cpu_io_mmu_flags));
   return 0; 
 }
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 26f197afd204..7ea5f01dfc7b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -589,9 +589,7 @@ ENTRY(__switch_to)
 #ifdef CONFIG_MMU
         mcr     p15, 0, r6, c3, c0, 0           @ Set domain register
 #endif
-#if defined(CONFIG_IWMMXT)
-        bl      iwmmxt_task_switch
-#elif defined(CONFIG_CPU_XSCALE)
+#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
         add     r4, r2, #TI_CPU_DOMAIN + 40     @ cpu_context_save->extra
         ldmib   r4, {r4, r5}
         mar     acc0, r4, r5
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 518b80cd87de..2242f5f7cb7d 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -220,7 +220,7 @@ __create_page_tables:
         teq     r0, r6
         bne     1b
 
-        ldr     r7, [r10, #PROCINFO_MMUFLAGS]   @ mmuflags
+        ldr     r7, [r10, #PROCINFO_MM_MMUFLAGS] @ mm_mmuflags
 
         /*
          * Create identity mapping for first MB of kernel to
@@ -271,8 +271,7 @@ __create_page_tables:
 #endif
 
 #ifdef CONFIG_DEBUG_LL
-        bic     r7, r7, #0x0c                   @ turn off cacheable
-                                                @ and bufferable bits
+        ldr     r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
         /*
          * Map in IO space for serial debugging.
          * This allows debug messages to be output
diff --git a/arch/arm/kernel/iwmmxt-notifier.c b/arch/arm/kernel/iwmmxt-notifier.c
new file mode 100644
index 000000000000..44a86c33796e
--- /dev/null
+++ b/arch/arm/kernel/iwmmxt-notifier.c
@@ -0,0 +1,64 @@
+/*
+ *  linux/arch/arm/kernel/iwmmxt-notifier.c
+ *
+ *  XScale iWMMXt (Concan) context switching and handling
+ *
+ *  Initial code:
+ *  Copyright (c) 2003, Intel Corporation
+ *
+ *  Full lazy switching support, optimizations and more, by Nicolas Pitre
+ *  Copyright (c) 2003-2004, MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <asm/thread_notify.h>
+#include <asm/io.h>
+
+static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
+{
+        struct thread_info *thread = t;
+
+        switch (cmd) {
+        case THREAD_NOTIFY_FLUSH:
+                /*
+                 * flush_thread() zeroes thread->fpstate, so no need
+                 * to do anything here.
+                 *
+                 * FALLTHROUGH: Ensure we don't try to overwrite our newly
+                 * initialised state information on the first fault.
+                 */
+
+        case THREAD_NOTIFY_RELEASE:
+                iwmmxt_task_release(thread);
+                break;
+
+        case THREAD_NOTIFY_SWITCH:
+                iwmmxt_task_switch(thread);
+                break;
+        }
+
+        return NOTIFY_DONE;
+}
+
+static struct notifier_block iwmmxt_notifier_block = {
+        .notifier_call  = iwmmxt_do,
+};
+
+static int __init iwmmxt_init(void)
+{
+        thread_register_notifier(&iwmmxt_notifier_block);
+
+        return 0;
+}
+
+late_initcall(iwmmxt_init);
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index a3bae95e536c..b63b528f22a6 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -271,30 +271,27 @@ ENTRY(iwmmxt_task_restore)
 /*
  * Concan handling on task switch
  *
- * r0 = previous task_struct pointer (must be preserved)
- * r1 = previous thread_info pointer
- * r2 = next thread_info pointer (must be preserved)
+ * r0 = next thread_info pointer
  *
- * Called only from __switch_to with task preemption disabled.
- * No need to care about preserving r4 and above.
+ * Called only from the iwmmxt notifier with task preemption disabled.
  */
 ENTRY(iwmmxt_task_switch)
 
-        mrc     p15, 0, r4, c15, c1, 0
-        tst     r4, #0x3                        @ CP0 and CP1 accessible?
+        mrc     p15, 0, r1, c15, c1, 0
+        tst     r1, #0x3                        @ CP0 and CP1 accessible?
         bne     1f                              @ yes: block them for next task
 
-        ldr     r5, =concan_owner
-        add     r6, r2, #TI_IWMMXT_STATE        @ get next task Concan save area
-        ldr     r5, [r5]                        @ get current Concan owner
-        teq     r5, r6                          @ next task owns it?
+        ldr     r2, =concan_owner
+        add     r3, r0, #TI_IWMMXT_STATE        @ get next task Concan save area
+        ldr     r2, [r2]                        @ get current Concan owner
+        teq     r2, r3                          @ next task owns it?
         movne   pc, lr                          @ no: leave Concan disabled
 
-1:      eor     r4, r4, #3                      @ flip Concan access
-        mcr     p15, 0, r4, c15, c1, 0
+1:      eor     r1, r1, #3                      @ flip Concan access
+        mcr     p15, 0, r1, c15, c1, 0
 
-        mrc     p15, 0, r4, c2, c0, 0
-        sub     pc, lr, r4, lsr #32             @ cpwait and return
+        mrc     p15, 0, r1, c2, c0, 0
+        sub     pc, lr, r1, lsr #32             @ cpwait and return
 
 /*
  * Remove Concan ownership of given task
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index c3258b763c5d..3079535afccd 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -352,9 +352,6 @@ void flush_thread(void)
         memset(&thread->fpstate, 0, sizeof(union fp_state));
 
         thread_notify(THREAD_NOTIFY_FLUSH, thread);
-#if defined(CONFIG_IWMMXT)
-        iwmmxt_task_release(thread);
-#endif
 }
 
 void release_thread(struct task_struct *dead_task)
@@ -362,9 +359,6 @@ void release_thread(struct task_struct *dead_task)
         struct thread_info *thread = task_thread_info(dead_task);
 
         thread_notify(THREAD_NOTIFY_RELEASE, thread);
-#if defined(CONFIG_IWMMXT)
-        iwmmxt_task_release(thread);
-#endif
 }
 
 asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 7447a1987322..7d6a516c0b9f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -344,9 +344,9 @@ static void __init setup_processor(void)
         cpu_cache = *list->cache;
 #endif
 
-        printk("CPU: %s [%08x] revision %d (ARMv%s)\n",
+        printk("CPU: %s [%08x] revision %d (ARMv%s), cr=%08x\n",
                cpu_name, processor_id, (int)processor_id & 15,
-               proc_arch[cpu_architecture()]);
+               proc_arch[cpu_architecture()], cr_alignment);
 
         sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS);
         sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
diff --git a/arch/arm/mach-at91rm9200/Kconfig b/arch/arm/mach-at91rm9200/Kconfig
index 70d402f76ce5..2f85e8693b1b 100644
--- a/arch/arm/mach-at91rm9200/Kconfig
+++ b/arch/arm/mach-at91rm9200/Kconfig
@@ -1,6 +1,21 @@
-if ARCH_AT91RM9200
+if ARCH_AT91
+
+menu "Atmel AT91 System-on-Chip"
+
+comment "Atmel AT91 Processors"
+
+config ARCH_AT91RM9200
+        bool "AT91RM9200"
 
-menu "AT91RM9200 Implementations"
+config ARCH_AT91SAM9260
+        bool "AT91SAM9260"
+
+config ARCH_AT91SAM9261
+        bool "AT91SAM9261"
+
+# ----------------------------------------------------------
+
+if ARCH_AT91RM9200
 
 comment "AT91RM9200 Board Type"
 
@@ -8,58 +23,87 @@ config MACH_ONEARM
         bool "Ajeco 1ARM Single Board Computer"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Ajeco's 1ARM Single Board Computer
+          Select this if you are using Ajeco's 1ARM Single Board Computer.
+          <http://www.ajeco.fi/products.htm>
 
 config ARCH_AT91RM9200DK
         bool "Atmel AT91RM9200-DK Development board"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Atmel's AT91RM9200-DK Development board
+          Select this if you are using Atmel's AT91RM9200-DK Development board.
+          (Discontinued)
+
 
 config MACH_AT91RM9200EK
         bool "Atmel AT91RM9200-EK Evaluation Kit"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit
+          Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
+          <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
 
 config MACH_CSB337
-        bool "Cogent CSB337 board"
+        bool "Cogent CSB337"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Cogent's CSB337 board
+          Select this if you are using Cogent's CSB337 board.
+          <http://www.cogcomp.com/csb_csb337.htm>
 
 config MACH_CSB637
-        bool "Cogent CSB637 board"
+        bool "Cogent CSB637"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Cogent's CSB637 board
+          Select this if you are using Cogent's CSB637 board.
+          <http://www.cogcomp.com/csb_csb637.htm>
 
 config MACH_CARMEVA
-        bool "Conitec's ARM&EVA"
+        bool "Conitec ARM&EVA"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Conitec's AT91RM9200-MCU-Module
+          Select this if you are using Conitec's AT91RM9200-MCU-Module.
+          <http://www.conitec.net/english/linuxboard.htm>
 
-config MACH_KB9200
-        bool "KwikByte's KB920x"
+config MACH_ATEB9200
+        bool "Embest ATEB9200"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using KwikByte's KB920x board
+          Select this if you are using Embest's ATEB9200 board.
+          <http://www.embedinfo.com/english/product/ATEB9200.asp>
 
-config MACH_ATEB9200
-        bool "Embest's ATEB9200"
+config MACH_KB9200
+        bool "KwikByte KB920x"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Embest's ATEB9200 board
+          Select this if you are using KwikByte's KB920x board.
+          <http://kwikbyte.com/KB9202_description_new.htm>
 
 config MACH_KAFA
         bool "Sperry-Sun KAFA board"
         depends on ARCH_AT91RM9200
         help
-          Select this if you are using Sperry-Sun's KAFA board
+          Select this if you are using Sperry-Sun's KAFA board.
+
+endif
+
+# ----------------------------------------------------------
+
+if ARCH_AT91SAM9260
+
+comment "AT91SAM9260 Board Type"
+
+endif
+
+# ----------------------------------------------------------
+
+if ARCH_AT91SAM9261
+
+comment "AT91SAM9261 Board Type"
+
+endif
+
 
+# ----------------------------------------------------------
 
-comment "AT91RM9200 Feature Selections"
+comment "AT91 Feature Selections"
 
 config AT91_PROGRAMMABLE_CLOCKS
         bool "Programmable Clocks"
diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91rm9200/Makefile
index 82db957322df..c174805c24e5 100644
--- a/arch/arm/mach-at91rm9200/Makefile
+++ b/arch/arm/mach-at91rm9200/Makefile
@@ -2,14 +2,19 @@
 # Makefile for the linux kernel.
 #
 
-obj-y           := clock.o irq.o time.o gpio.o common.o devices.o
+obj-y           := clock.o irq.o gpio.o devices.o
 obj-m           :=
 obj-n           :=
 obj-            :=
 
 obj-$(CONFIG_PM)                += pm.o
 
-# Board-specific support
+# CPU-specific support
+obj-$(CONFIG_ARCH_AT91RM9200)   += at91rm9200.o at91rm9200_time.o
+obj-$(CONFIG_ARCH_AT91SAM9260)  +=
+obj-$(CONFIG_ARCH_AT91SAM9261)  +=
+
+# AT91RM9200 Board-specific support
 obj-$(CONFIG_MACH_ONEARM)       += board-1arm.o
 obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
 obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
@@ -20,6 +25,10 @@ obj-$(CONFIG_MACH_KB9200)	+= board-kb9202.o
 obj-$(CONFIG_MACH_ATEB9200)     += board-eb9200.o
 obj-$(CONFIG_MACH_KAFA)         += board-kafa.o
 
+# AT91SAM9260 board-specific support
+
+# AT91SAM9261 board-specific support
+
 # LEDs support
 led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o
 led-$(CONFIG_MACH_AT91RM9200EK) += leds.o
diff --git a/arch/arm/mach-at91rm9200/common.c b/arch/arm/mach-at91rm9200/at91rm9200.c
index cc55f4c28d95..7e1d072bdd80 100644
--- a/arch/arm/mach-at91rm9200/common.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-at91rm9200/common.c
+ * arch/arm/mach-at91rm9200/at91rm9200.c
  *
  *  Copyright (C) 2005 SAN People
  *
diff --git a/arch/arm/mach-at91rm9200/time.c b/arch/arm/mach-at91rm9200/at91rm9200_time.c
index 1f080e6ea509..0aa22650a00f 100644
--- a/arch/arm/mach-at91rm9200/time.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200_time.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91rm9200/time.c
+ * linux/arch/arm/mach-at91rm9200/at91rm9200_time.c
  *
  *  Copyright (C) 2003 SAN People
  *  Copyright (C) 2003 ATMEL
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index e15e4c54a253..f1b740083aee 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -9,12 +9,24 @@ config CRUNCH
 
 comment "EP93xx Platforms"
 
+config MACH_EDB9302
+        bool "Support Cirrus Logic EDB9302"
+        help
+          Say 'Y' here if you want your kernel to support the Cirrus
+          Logic EDB9302 Evaluation Board.
+
 config MACH_EDB9315
         bool "Support Cirrus Logic EDB9315"
         help
           Say 'Y' here if you want your kernel to support the Cirrus
           Logic EDB9315 Evaluation Board.
 
+config MACH_EDB9315A
+        bool "Support Cirrus Logic EDB9315A"
+        help
+          Say 'Y' here if you want your kernel to support the Cirrus
+          Logic EDB9315A Evaluation Board.
+
 config MACH_GESBC9312
         bool "Support Glomation GESBC-9312-sx"
         help
diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile
index dfa7e2e8a18b..1f5a6b0487ee 100644
--- a/arch/arm/mach-ep93xx/Makefile
+++ b/arch/arm/mach-ep93xx/Makefile
@@ -6,6 +6,8 @@ obj-m			:=
 obj-n                   :=
 obj-                    :=
 
+obj-$(CONFIG_MACH_EDB9302)      += edb9302.o
 obj-$(CONFIG_MACH_EDB9315)      += edb9315.o
+obj-$(CONFIG_MACH_EDB9315A)     += edb9315a.o
 obj-$(CONFIG_MACH_GESBC9312)    += gesbc9312.o
 obj-$(CONFIG_MACH_TS72XX)       += ts72xx.o
diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c
new file mode 100644
index 000000000000..62a8efd23256
--- /dev/null
+++ b/arch/arm/mach-ep93xx/edb9302.c
@@ -0,0 +1,62 @@
+/*
+ * arch/arm/mach-ep93xx/edb9302.c
+ * Cirrus Logic EDB9302 support.
+ *
+ * Copyright (C) 2006 George Kashperko <george@chas.com.ua>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data edb9302_flash_data = {
+        .width          = 2,
+};
+
+static struct resource edb9302_flash_resource = {
+        .start          = 0x60000000,
+        .end            = 0x60ffffff,
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device edb9302_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &edb9302_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &edb9302_flash_resource,
+};
+
+static void __init edb9302_init_machine(void)
+{
+        ep93xx_init_devices();
+        platform_device_register(&edb9302_flash);
+}
+
+MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
+        /* Maintainer: George Kashperko <george@chas.com.ua> */
+        .phys_io        = EP93XX_APB_PHYS_BASE,
+        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+        .boot_params    = 0x00000100,
+        .map_io         = ep93xx_map_io,
+        .init_irq       = ep93xx_init_irq,
+        .timer          = &ep93xx_timer,
+        .init_machine   = edb9302_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c
new file mode 100644
index 000000000000..bfefdaa8f794
--- /dev/null
+++ b/arch/arm/mach-ep93xx/edb9315a.c
@@ -0,0 +1,62 @@
+/*
+ * arch/arm/mach-ep93xx/edb9315a.c
+ * Cirrus Logic EDB9315A support.
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <asm/io.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+static struct physmap_flash_data edb9315a_flash_data = {
+        .width          = 2,
+};
+
+static struct resource edb9315a_flash_resource = {
+        .start          = 0x60000000,
+        .end            = 0x60ffffff,
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device edb9315a_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &edb9315a_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &edb9315a_flash_resource,
+};
+
+static void __init edb9315a_init_machine(void)
+{
+        ep93xx_init_devices();
+        platform_device_register(&edb9315a_flash);
+}
+
+MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
+        /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
+        .phys_io        = EP93XX_APB_PHYS_BASE,
+        .io_pg_offst    = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
+        .boot_params    = 0xc0000100,
+        .map_io         = ep93xx_map_io,
+        .init_irq       = ep93xx_init_irq,
+        .timer          = &ep93xx_timer,
+        .init_machine   = edb9315a_init_machine,
+MACHINE_END
diff --git a/arch/arm/mach-iop3xx/Kconfig b/arch/arm/mach-iop3xx/Kconfig
index 2bfe8c729f9f..4422f2388607 100644
--- a/arch/arm/mach-iop3xx/Kconfig
+++ b/arch/arm/mach-iop3xx/Kconfig
@@ -30,12 +30,15 @@ config MACH_IQ80332
         select ARCH_IOP331
         help
           Say Y here if you want to run your kernel on the Intel IQ80332
-          evaluation kit for the IOP332 chipset
+          evaluation kit for the IOP332 chipset.
 
 config ARCH_EP80219
-    bool "Enable support for EP80219"
-    select ARCH_IOP321
-    select ARCH_IQ31244
+        bool "Enable support for EP80219"
+        select ARCH_IOP321
+        select ARCH_IQ31244
+        help
+          Say Y here if you want to run your kernel on the Intel EP80219
+          evaluation kit for the Intel 80219 chipset (a IOP321 variant).
 
 # Which IOP variant are we running?
 config ARCH_IOP321
@@ -56,8 +59,8 @@ config IOP331_STEPD
         bool "Chip stepping D of the IOP80331 processor or IOP80333"
         depends on (ARCH_IOP331)
         help
-                  Say Y here if you have StepD of the IOP80331 or IOP8033
-                  based platforms.
+          Say Y here if you have StepD of the IOP80331 or IOP8033
+          based platforms.
 
 endmenu
 endif
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index f8d716ccc1df..d135568dc9e7 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -62,6 +62,13 @@ config MACH_OMAP_PERSEUS2
           Support for TI OMAP 730 Perseus2 board. Say Y here if you have such
           a board.
 
+config MACH_OMAP_FSAMPLE
+        bool "TI F-Sample"
+        depends on ARCH_OMAP1 && ARCH_OMAP730
+        help
+          Support for TI OMAP 850 F-Sample board. Say Y here if you have such
+          a board.
+
 config MACH_VOICEBLUE
         bool "Voiceblue"
         depends on ARCH_OMAP1 && ARCH_OMAP15XX
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 9ea719550ad3..7165f74f78da 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_MACH_OMAP_H2)		+= board-h2.o
 obj-$(CONFIG_MACH_OMAP_INNOVATOR)       += board-innovator.o
 obj-$(CONFIG_MACH_OMAP_GENERIC)         += board-generic.o
 obj-$(CONFIG_MACH_OMAP_PERSEUS2)        += board-perseus2.o
+obj-$(CONFIG_MACH_OMAP_FSAMPLE)         += board-fsample.o
 obj-$(CONFIG_MACH_OMAP_OSK)             += board-osk.o
 obj-$(CONFIG_MACH_OMAP_H3)              += board-h3.o
 obj-$(CONFIG_MACH_VOICEBLUE)            += board-voiceblue.o
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 73df32aac4c4..8437d065ada5 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -80,8 +80,15 @@ static struct omap_uart_config ams_delta_uart_config __initdata = {
         .enabled_uarts = 1,
 };
 
+static struct omap_usb_config ams_delta_usb_config __initdata = {
+        .register_host  = 1,
+        .hmc_mode       = 16,
+        .pins[0]        = 2,
+};
+
 static struct omap_board_config_kernel ams_delta_config[] = {
         { OMAP_TAG_UART,        &ams_delta_uart_config },
+        { OMAP_TAG_USB,         &ams_delta_usb_config },
 };
 
 static struct platform_device ams_delta_led_device = {
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
new file mode 100644
index 000000000000..c753a3c5aadd
--- /dev/null
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -0,0 +1,319 @@
+/*
+ * linux/arch/arm/mach-omap1/board-fsample.c
+ *
+ * Modified from board-perseus2.c
+ *
+ * Original OMAP730 support by Jean Pihet <j-pihet@ti.com>
+ * Updated for 2.6 by Kevin Hilman <kjh@hilman.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/input.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/tc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/fpga.h>
+#include <asm/arch/keypad.h>
+#include <asm/arch/common.h>
+#include <asm/arch/board.h>
+#include <asm/arch/board-fsample.h>
+
+static int fsample_keymap[] = {
+        KEY(0,0,KEY_UP),
+        KEY(0,1,KEY_RIGHT),
+        KEY(0,2,KEY_LEFT),
+        KEY(0,3,KEY_DOWN),
+        KEY(0,4,KEY_CENTER),
+        KEY(0,5,KEY_0_5),
+        KEY(1,0,KEY_SOFT2),
+        KEY(1,1,KEY_SEND),
+        KEY(1,2,KEY_END),
+        KEY(1,3,KEY_VOLUMEDOWN),
+        KEY(1,4,KEY_VOLUMEUP),
+        KEY(1,5,KEY_RECORD),
+        KEY(2,0,KEY_SOFT1),
+        KEY(2,1,KEY_3),
+        KEY(2,2,KEY_6),
+        KEY(2,3,KEY_9),
+        KEY(2,4,KEY_SHARP),
+        KEY(2,5,KEY_2_5),
+        KEY(3,0,KEY_BACK),
+        KEY(3,1,KEY_2),
+        KEY(3,2,KEY_5),
+        KEY(3,3,KEY_8),
+        KEY(3,4,KEY_0),
+        KEY(3,5,KEY_HEADSETHOOK),
+        KEY(4,0,KEY_HOME),
+        KEY(4,1,KEY_1),
+        KEY(4,2,KEY_4),
+        KEY(4,3,KEY_7),
+        KEY(4,4,KEY_STAR),
+        KEY(4,5,KEY_POWER),
+        0
+};
+
+static struct resource smc91x_resources[] = {
+        [0] = {
+                .start  = H2P2_DBG_FPGA_ETHR_START,     /* Physical */
+                .end    = H2P2_DBG_FPGA_ETHR_START + 0xf,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = INT_730_MPU_EXT_NIRQ,
+                .end    = 0,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct mtd_partition nor_partitions[] = {
+        /* bootloader (U-Boot, etc) in first sector */
+        {
+              .name             = "bootloader",
+              .offset           = 0,
+              .size             = SZ_128K,
+              .mask_flags       = MTD_WRITEABLE, /* force read-only */
+        },
+        /* bootloader params in the next sector */
+        {
+              .name             = "params",
+              .offset           = MTDPART_OFS_APPEND,
+              .size             = SZ_128K,
+              .mask_flags       = 0,
+        },
+        /* kernel */
+        {
+              .name             = "kernel",
+              .offset           = MTDPART_OFS_APPEND,
+              .size             = SZ_2M,
+              .mask_flags       = 0
+        },
+        /* rest of flash is a file system */
+        {
+              .name             = "rootfs",
+              .offset           = MTDPART_OFS_APPEND,
+              .size             = MTDPART_SIZ_FULL,
+              .mask_flags       = 0
+        },
+};
+
+static struct flash_platform_data nor_data = {
+        .map_name       = "cfi_probe",
+        .width          = 2,
+        .parts          = nor_partitions,
+        .nr_parts       = ARRAY_SIZE(nor_partitions),
+};
+
+static struct resource nor_resource = {
+        .start          = OMAP_CS0_PHYS,
+        .end            = OMAP_CS0_PHYS + SZ_32M - 1,
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device nor_device = {
+        .name           = "omapflash",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &nor_data,
+        },
+        .num_resources  = 1,
+        .resource       = &nor_resource,
+};
+
+static struct nand_platform_data nand_data = {
+        .options        = NAND_SAMSUNG_LP_OPTIONS,
+};
+
+static struct resource nand_resource = {
+        .start          = OMAP_CS3_PHYS,
+        .end            = OMAP_CS3_PHYS + SZ_4K - 1,
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device nand_device = {
+        .name           = "omapnand",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &nand_data,
+        },
+        .num_resources  = 1,
+        .resource       = &nand_resource,
+};
+
+static struct platform_device smc91x_device = {
+        .name           = "smc91x",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(smc91x_resources),
+        .resource       = smc91x_resources,
+};
+
+static struct resource kp_resources[] = {
+        [0] = {
+                .start  = INT_730_MPUIO_KEYPAD,
+                .end    = INT_730_MPUIO_KEYPAD,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct omap_kp_platform_data kp_data = {
+        .rows   = 8,
+        .cols   = 8,
+        .keymap = fsample_keymap,
+};
+
+static struct platform_device kp_device = {
+        .name           = "omap-keypad",
+        .id             = -1,
+        .dev            = {
+                .platform_data = &kp_data,
+        },
+        .num_resources  = ARRAY_SIZE(kp_resources),
+        .resource       = kp_resources,
+};
+
+static struct platform_device lcd_device = {
+        .name           = "lcd_p2",
+        .id             = -1,
+};
+
+static struct platform_device *devices[] __initdata = {
+        &nor_device,
+        &nand_device,
+        &smc91x_device,
+        &kp_device,
+        &lcd_device,
+};
+
+#define P2_NAND_RB_GPIO_PIN     62
+
+static int nand_dev_ready(struct nand_platform_data *data)
+{
+        return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN);
+}
+
+static struct omap_uart_config fsample_uart_config __initdata = {
+        .enabled_uarts = ((1 << 0) | (1 << 1)),
+};
+
+static struct omap_lcd_config fsample_lcd_config __initdata = {
+        .ctrl_name      = "internal",
+};
+
+static struct omap_board_config_kernel fsample_config[] = {
+        { OMAP_TAG_UART,        &fsample_uart_config },
+        { OMAP_TAG_LCD,         &fsample_lcd_config },
+};
+
+static void __init omap_fsample_init(void)
+{
+        if (!(omap_request_gpio(P2_NAND_RB_GPIO_PIN)))
+                nand_data.dev_ready = nand_dev_ready;
+
+        omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
+        omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
+
+        platform_add_devices(devices, ARRAY_SIZE(devices));
+
+        omap_board_config = fsample_config;
+        omap_board_config_size = ARRAY_SIZE(fsample_config);
+        omap_serial_init();
+}
+
+static void __init fsample_init_smc91x(void)
+{
+        fpga_write(1, H2P2_DBG_FPGA_LAN_RESET);
+        mdelay(50);
+        fpga_write(fpga_read(H2P2_DBG_FPGA_LAN_RESET) & ~1,
+                   H2P2_DBG_FPGA_LAN_RESET);
+        mdelay(50);
+}
+
+void omap_fsample_init_irq(void)
+{
+        omap1_init_common_hw();
+        omap_init_irq();
+        omap_gpio_init();
+        fsample_init_smc91x();
+}
+
+/* Only FPGA needs to be mapped here. All others are done with ioremap */
+static struct map_desc omap_fsample_io_desc[] __initdata = {
+        {
+                .virtual        = H2P2_DBG_FPGA_BASE,
+                .pfn            = __phys_to_pfn(H2P2_DBG_FPGA_START),
+                .length         = H2P2_DBG_FPGA_SIZE,
+                .type           = MT_DEVICE
+        },
+        {
+                .virtual        = FSAMPLE_CPLD_BASE,
+                .pfn            = __phys_to_pfn(FSAMPLE_CPLD_START),
+                .length         = FSAMPLE_CPLD_SIZE,
+                .type           = MT_DEVICE
+        }
+};
+
+static void __init omap_fsample_map_io(void)
+{
+        omap1_map_common_io();
+        iotable_init(omap_fsample_io_desc,
+                     ARRAY_SIZE(omap_fsample_io_desc));
+
+        /* Early, board-dependent init */
+
+        /*
+         * Hold GSM Reset until needed
+         */
+        omap_writew(omap_readw(OMAP730_DSP_M_CTL) & ~1, OMAP730_DSP_M_CTL);
+
+        /*
+         * UARTs -> done automagically by 8250 driver
+         */
+
+        /*
+         * CSx timings, GPIO Mux ... setup
+         */
+
+        /* Flash: CS0 timings setup */
+        omap_writel(0x0000fff3, OMAP730_FLASH_CFG_0);
+        omap_writel(0x00000088, OMAP730_FLASH_ACFG_0);
+
+        /*
+         * Ethernet support through the debug board
+         * CS1 timings setup
+         */
+        omap_writel(0x0000fff3, OMAP730_FLASH_CFG_1);
+        omap_writel(0x00000000, OMAP730_FLASH_ACFG_1);
+
+        /*
+         * Configure MPU_EXT_NIRQ IO in IO_CONF9 register,
+         * It is used as the Ethernet controller interrupt
+         */
+        omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9);
+}
+
+MACHINE_START(OMAP_FSAMPLE, "OMAP730 F-Sample")
+/* Maintainer: Brian Swetland <swetland@google.com> */
+        .phys_io        = 0xfff00000,
+        .io_pg_offst    = ((0xfef00000) >> 18) & 0xfffc,
+        .boot_params    = 0x10000100,
+        .map_io         = omap_fsample_map_io,
+        .init_irq       = omap_fsample_init_irq,
+        .init_machine   = omap_fsample_init,
+        .timer          = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index e90c137a4cf3..4cbc62db5b5d 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -37,6 +37,8 @@
 #include <asm/arch/usb.h>
 #include <asm/arch/keypad.h>
 #include <asm/arch/common.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/omap-alsa.h>
 
 static int innovator_keymap[] = {
         KEY(0, 0, KEY_F1),
@@ -112,6 +114,42 @@ static struct platform_device innovator_flash_device = {
         .resource       = &innovator_flash_resource,
 };
 
+#define DEFAULT_BITPERSAMPLE 16
+
+static struct omap_mcbsp_reg_cfg mcbsp_regs = {
+        .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
+        .spcr1 = RINTM(3) | RRST,
+        .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
+            RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
+        .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
+        .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
+            XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
+        .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
+        .srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1),
+        .srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
+        /*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */
+        .pcr0 = CLKXP | CLKRP,  /* mcbsp: slave */
+};
+
+static struct omap_alsa_codec_config alsa_config = {
+        .name                   = "OMAP Innovator AIC23",
+        .mcbsp_regs_alsa        = &mcbsp_regs,
+        .codec_configure_dev    = NULL, // aic23_configure,
+        .codec_set_samplerate   = NULL, // aic23_set_samplerate,
+        .codec_clock_setup      = NULL, // aic23_clock_setup,
+        .codec_clock_on         = NULL, // aic23_clock_on,
+        .codec_clock_off        = NULL, // aic23_clock_off,
+        .get_default_samplerate = NULL, // aic23_get_default_samplerate,
+};
+
+static struct platform_device innovator_mcbsp1_device = {
+        .name   = "omap_alsa_mcbsp",
+        .id     = 1,
+        .dev = {
+                .platform_data  = &alsa_config,
+        },
+};
+
 static struct resource innovator_kp_resources[] = {
         [0] = {
                 .start  = INT_KEYBOARD,
@@ -139,6 +177,10 @@ static struct platform_device innovator_kp_device = {
 
 #ifdef CONFIG_ARCH_OMAP15XX
 
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
 static struct map_desc innovator1510_io_desc[] __initdata = {
         {
@@ -174,13 +216,44 @@ static struct platform_device innovator1510_lcd_device = {
         .id             = -1,
 };
 
+static struct platform_device innovator1510_spi_device = {
+        .name           = "spi_inn1510",
+        .id             = -1,
+};
+
 static struct platform_device *innovator1510_devices[] __initdata = {
         &innovator_flash_device,
         &innovator1510_smc91x_device,
+        &innovator_mcbsp1_device,
         &innovator_kp_device,
         &innovator1510_lcd_device,
+        &innovator1510_spi_device,
 };
 
+static int innovator_get_pendown_state(void)
+{
+        return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5));
+}
+
+static const struct ads7846_platform_data innovator1510_ts_info = {
+        .model                  = 7846,
+        .vref_delay_usecs       = 100,  /* internal, no capacitor */
+        .x_plate_ohms           = 419,
+        .y_plate_ohms           = 486,
+        .get_pendown_state      = innovator_get_pendown_state,
+};
+
+static struct spi_board_info __initdata innovator1510_boardinfo[] = { {
+        /* FPGA (bus "10") CS0 has an ads7846e */
+        .modalias               = "ads7846",
+        .platform_data          = &innovator1510_ts_info,
+        .irq                    = OMAP1510_INT_FPGA_TS,
+        .max_speed_hz           = 120000 /* max sample rate at 3V */
+                                        * 26 /* command + data + overhead */,
+        .bus_num                = 10,
+        .chip_select            = 0,
+} };
+
 #endif /* CONFIG_ARCH_OMAP15XX */
 
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -311,6 +384,8 @@ static void __init innovator_init(void)
 #ifdef CONFIG_ARCH_OMAP15XX
         if (cpu_is_omap1510()) {
                 platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
+                spi_register_board_info(innovator1510_boardinfo,
+                                ARRAY_SIZE(innovator1510_boardinfo));
         }
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index ef7685d224d5..91933301bb73 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -33,7 +33,6 @@
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/input.h>
 
 #include <asm/hardware.h>
 #include <asm/mach-types.h>
@@ -45,25 +44,10 @@
 #include <asm/arch/usb.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/tc.h>
-#include <asm/arch/keypad.h>
 #include <asm/arch/common.h>
 #include <asm/arch/mcbsp.h>
 #include <asm/arch/omap-alsa.h>
 
-static int osk_keymap[] = {
-        KEY(0, 0, KEY_F1),
-        KEY(0, 3, KEY_UP),
-        KEY(1, 1, KEY_LEFTCTRL),
-        KEY(1, 2, KEY_LEFT),
-        KEY(2, 0, KEY_SPACE),
-        KEY(2, 1, KEY_ESC),
-        KEY(2, 2, KEY_DOWN),
-        KEY(3, 2, KEY_ENTER),
-        KEY(3, 3, KEY_RIGHT),
-        0
-};
-
-
 static struct mtd_partition osk_partitions[] = {
         /* bootloader (U-Boot, etc) in first sector */
         {
@@ -181,48 +165,17 @@ static struct omap_alsa_codec_config alsa_config = {
 
 static struct platform_device osk5912_mcbsp1_device = {
         .name   = "omap_alsa_mcbsp",
-        .id     = 1,
+        .id     = 1,
         .dev = {
                 .platform_data  = &alsa_config,
         },
 };
 
-static struct resource osk5912_kp_resources[] = {
-        [0] = {
-                .start  = INT_KEYBOARD,
-                .end    = INT_KEYBOARD,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct omap_kp_platform_data osk_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = osk_keymap,
-};
-
-static struct platform_device osk5912_kp_device = {
-        .name           = "omap-keypad",
-        .id             = -1,
-        .dev            = {
-                .platform_data = &osk_kp_data,
-        },
-        .num_resources  = ARRAY_SIZE(osk5912_kp_resources),
-        .resource       = osk5912_kp_resources,
-};
-
-static struct platform_device osk5912_lcd_device = {
-        .name           = "lcd_osk",
-        .id             = -1,
-};
-
 static struct platform_device *osk5912_devices[] __initdata = {
         &osk5912_flash_device,
         &osk5912_smc91x_device,
         &osk5912_cf_device,
         &osk5912_mcbsp1_device,
-        &osk5912_kp_device,
-        &osk5912_lcd_device,
 };
 
 static void __init osk_init_smc91x(void)
@@ -276,18 +229,100 @@ static struct omap_uart_config osk_uart_config __initdata = {
         .enabled_uarts = (1 << 0),
 };
 
+#ifdef  CONFIG_OMAP_OSK_MISTRAL
 static struct omap_lcd_config osk_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
+#endif
 
 static struct omap_board_config_kernel osk_config[] = {
         { OMAP_TAG_USB,           &osk_usb_config },
         { OMAP_TAG_UART,                &osk_uart_config },
+#ifdef  CONFIG_OMAP_OSK_MISTRAL
         { OMAP_TAG_LCD,                 &osk_lcd_config },
+#endif
 };
 
 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 
+#include <linux/input.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <asm/arch/keypad.h>
+
+static const int osk_keymap[] = {
+        /* KEY(col, row, code) */
+        KEY(0, 0, KEY_F1),              /* SW4 */
+        KEY(0, 3, KEY_UP),              /* (sw2/up) */
+        KEY(1, 1, KEY_LEFTCTRL),        /* SW5 */
+        KEY(1, 2, KEY_LEFT),            /* (sw2/left) */
+        KEY(2, 0, KEY_SPACE),           /* SW3 */
+        KEY(2, 1, KEY_ESC),             /* SW6 */
+        KEY(2, 2, KEY_DOWN),            /* (sw2/down) */
+        KEY(3, 2, KEY_ENTER),           /* (sw2/select) */
+        KEY(3, 3, KEY_RIGHT),           /* (sw2/right) */
+        0
+};
+
+static struct omap_kp_platform_data osk_kp_data = {
+        .rows   = 8,
+        .cols   = 8,
+        .keymap = (int *) osk_keymap,
+};
+
+static struct resource osk5912_kp_resources[] = {
+        [0] = {
+                .start  = INT_KEYBOARD,
+                .end    = INT_KEYBOARD,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device osk5912_kp_device = {
+        .name           = "omap-keypad",
+        .id             = -1,
+        .dev            = {
+                .platform_data = &osk_kp_data,
+        },
+        .num_resources  = ARRAY_SIZE(osk5912_kp_resources),
+        .resource       = osk5912_kp_resources,
+};
+
+static struct platform_device osk5912_lcd_device = {
+        .name           = "lcd_osk",
+        .id             = -1,
+};
+
+static struct platform_device *mistral_devices[] __initdata = {
+        &osk5912_kp_device,
+        &osk5912_lcd_device,
+};
+
+static int mistral_get_pendown_state(void)
+{
+        return !omap_get_gpio_datain(4);
+}
+
+static const struct ads7846_platform_data mistral_ts_info = {
+        .model                  = 7846,
+        .vref_delay_usecs       = 100,  /* internal, no capacitor */
+        .x_plate_ohms           = 419,
+        .y_plate_ohms           = 486,
+        .get_pendown_state      = mistral_get_pendown_state,
+};
+
+static struct spi_board_info __initdata mistral_boardinfo[] = { {
+        /* MicroWire (bus 2) CS0 has an ads7846e */
+        .modalias               = "ads7846",
+        .platform_data          = &mistral_ts_info,
+        .irq                    = OMAP_GPIO_IRQ(4),
+        .max_speed_hz           = 120000 /* max sample rate at 3V */
+                                        * 26 /* command + data + overhead */,
+        .bus_num                = 2,
+        .chip_select            = 0,
+} };
+
 #ifdef  CONFIG_PM
 static irqreturn_t
 osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
@@ -298,14 +333,18 @@ osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
 
 static void __init osk_mistral_init(void)
 {
-        /* FIXME here's where to feed in framebuffer, touchpad, and
-         * keyboard setup ...  not in the drivers for those devices!
-         *
-         * NOTE:  we could actually tell if there's a Mistral board
+        /* NOTE:  we could actually tell if there's a Mistral board
          * attached, e.g. by trying to read something from the ads7846.
-         * But this is too early for that...
+         * But this arch_init() code is too early for that, since we
+         * can't talk to the ads or even the i2c eeprom.
          */
 
+        // omap_cfg_reg(P19_1610_GPIO6);        // BUSY
+        omap_cfg_reg(P20_1610_GPIO4);   // PENIRQ
+        set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);
+        spi_register_board_info(mistral_boardinfo,
+                        ARRAY_SIZE(mistral_boardinfo));
+
         /* the sideways button (SW1) is for use as a "wakeup" button */
         omap_cfg_reg(N15_1610_MPUIO2);
         if (omap_request_gpio(OMAP_MPUIO(2)) == 0) {
@@ -329,6 +368,8 @@ static void __init osk_mistral_init(void)
 #endif
         } else
                 printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
+
+        platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
 }
 #else
 static void __init osk_mistral_init(void) { }
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 619db18144ea..f1958e882e86 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -1,3 +1,4 @@
+//kernel/linux-omap-fsample/arch/arm/mach-omap1/clock.c#2 - edit change 3808 (text)
 /*
  *  linux/arch/arm/mach-omap1/clock.c
  *
@@ -20,6 +21,7 @@
 
 #include <asm/io.h>
 
+#include <asm/arch/cpu.h>
 #include <asm/arch/usb.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sram.h>
@@ -270,8 +272,12 @@ static int omap1_select_table_rate(struct clk * clk, unsigned long rate)
         /*
          * In most cases we should not need to reprogram DPLL.
          * Reprogramming the DPLL is tricky, it must be done from SRAM.
+         * (on 730, bit 13 must always be 1)
          */
-        omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val);
+        if (cpu_is_omap730())
+                omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val | 0x2000);
+        else
+                omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val);
 
         ck_dpll1.rate = ptr->pll_rate;
         propagate_rate(&ck_dpll1);
@@ -748,7 +754,7 @@ int __init omap1_clk_init(void)
                 printk(KERN_ERR "System frequencies not set. Check your config.\n");
                 /* Guess sane values (60MHz) */
                 omap_writew(0x2290, DPLL_CTL);
-                omap_writew(0x1005, ARM_CKCTL);
+                omap_writew(cpu_is_omap730() ? 0x3005 : 0x1005, ARM_CKCTL);
                 ck_dpll1.rate = 60000000;
                 propagate_rate(&ck_dpll1);
         }
@@ -761,13 +767,17 @@ int __init omap1_clk_init(void)
                ck_dpll1.rate / 1000000, (ck_dpll1.rate / 100000) % 10,
                arm_ck.rate / 1000000, (arm_ck.rate / 100000) % 10);
 
-#ifdef CONFIG_MACH_OMAP_PERSEUS2
+#if defined(CONFIG_MACH_OMAP_PERSEUS2) || defined(CONFIG_MACH_OMAP_FSAMPLE)
         /* Select slicer output as OMAP input clock */
         omap_writew(omap_readw(OMAP730_PCC_UPLD_CTRL) & ~0x1, OMAP730_PCC_UPLD_CTRL);
 #endif
 
         /* Turn off DSP and ARM_TIMXO. Make sure ARM_INTHCK is not divided */
-        omap_writew(omap_readw(ARM_CKCTL) & 0x0fff, ARM_CKCTL);
+        /* (on 730, bit 13 must not be cleared) */
+        if (cpu_is_omap730())
+                omap_writew(omap_readw(ARM_CKCTL) & 0x2fff, ARM_CKCTL);
+        else
+                omap_writew(omap_readw(ARM_CKCTL) & 0x0fff, ARM_CKCTL);
 
         /* Put DSP/MPUI into reset until needed */
         omap_writew(0, ARM_RSTCT1);
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index ddf6b07dc9c7..1b4e1d57afb1 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -1,3 +1,4 @@
+//kernel/linux-omap-fsample/arch/arm/mach-omap1/pm.c#3 - integrate change 4545 (text)
 /*
  * linux/arch/arm/mach-omap1/pm.c
  *
@@ -50,6 +51,7 @@
 #include <asm/mach/irq.h>
 #include <asm/mach-types.h>
 
+#include <asm/arch/cpu.h>
 #include <asm/arch/irqs.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sram.h>
@@ -326,8 +328,9 @@ void omap_pm_suspend(void)
         /* stop DSP */
         omap_writew(omap_readw(ARM_RSTCT1) & ~(1 << DSP_EN), ARM_RSTCT1);
 
-        /* shut down dsp_ck */
-        omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL);
+                /* shut down dsp_ck */
+        if (!cpu_is_omap730())
+                omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL);
 
         /* temporarily enabling api_ck to access DSP registers */
         omap_writew(omap_readw(ARM_IDLECT2) | 1 << EN_APICK, ARM_IDLECT2);
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index c2d3205bc592..a01f0efdae14 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -93,7 +93,7 @@ static inline unsigned long long cycles_2_ns(unsigned long long cyc)
  * will break. On P2, the timer count rate is 6.5 MHz after programming PTV
  * with 0. This divides the 13MHz input by 2, and is undocumented.
  */
-#ifdef CONFIG_MACH_OMAP_PERSEUS2
+#if defined(CONFIG_MACH_OMAP_PERSEUS2) || defined(CONFIG_MACH_OMAP_FSAMPLE)
 /* REVISIT: This ifdef construct should be replaced by a query to clock
  * framework to see if timer base frequency is 12.0, 13.0 or 19.2 MHz.
  */
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 537dd2e6d380..aab97ccf1e63 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -8,6 +8,7 @@ config ARCH_OMAP24XX
 config ARCH_OMAP2420
         bool "OMAP2420 support"
         depends on ARCH_OMAP24XX
+        select OMAP_DM_TIMER
 
 comment "OMAP Board Type"
         depends on ARCH_OMAP2
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 111eaa64258f..266d88e77bdc 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,12 +3,13 @@
 #
 
 # Common support
-obj-y := irq.o id.o io.o sram-fn.o memory.o prcm.o clock.o mux.o devices.o serial.o
+obj-y := irq.o id.o io.o sram-fn.o memory.o prcm.o clock.o mux.o devices.o \
+         serial.o gpmc.o
 
 obj-$(CONFIG_OMAP_MPU_TIMER)            += timer-gp.o
 
 # Power Management
-obj-$(CONFIG_PM) += pm.o sleep.o
+obj-$(CONFIG_PM) += pm.o pm-domain.o sleep.o
 
 # Specific board support
 obj-$(CONFIG_MACH_OMAP_GENERIC)         += board-generic.o
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 7edf0f69da1e..d1b648a4efbf 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -659,26 +659,35 @@ static int omap2_clk_set_rate(struct clk *clk, unsigned long rate)
 
                 /* Isolate control register */
                 div_sel = (SRC_RATE_SEL_MASK & clk->flags);
-                div_off = clk->src_offset;
+                div_off = clk->rate_offset;
 
                 validrate = omap2_clksel_round_rate(clk, rate, &new_div);
-                if(validrate != rate)
+                if (validrate != rate)
                         return(ret);
 
                 field_val = omap2_get_clksel(&div_sel, &field_mask, clk);
                 if (div_sel == 0)
                         return ret;
 
-                if(clk->flags & CM_SYSCLKOUT_SEL1){
-                        switch(new_div){
-                        case 16: field_val = 4; break;
-                        case 8:  field_val = 3; break;
-                        case 4:  field_val = 2; break;
-                        case 2:  field_val = 1; break;
-                        case 1:  field_val = 0; break;
+                if (clk->flags & CM_SYSCLKOUT_SEL1) {
+                        switch (new_div) {
+                        case 16:
+                                field_val = 4;
+                                break;
+                        case 8:
+                                field_val = 3;
+                                break;
+                        case 4:
+                                field_val = 2;
+                                break;
+                        case 2:
+                                field_val = 1;
+                                break;
+                        case 1:
+                                field_val = 0;
+                                break;
                         }
-                }
-                else
+                } else
                         field_val = new_div;
 
                 reg = (void __iomem *)div_sel;
@@ -743,7 +752,7 @@ static u32 omap2_get_src_field(u32 *type_to_addr, u32 reg_offset,
                         val = 0x2;
                 break;
         case CM_WKUP_SEL1:
-                src_reg_addr = (u32)&CM_CLKSEL2_CORE;
+                src_reg_addr = (u32)&CM_CLKSEL_WKUP;
                 mask = 0x3;
                 if (src_clk == &func_32k_ck)
                         val = 0x0;
@@ -783,9 +792,9 @@ static u32 omap2_get_src_field(u32 *type_to_addr, u32 reg_offset,
                         val = 0;
                 if (src_clk == &sys_ck)
                         val = 1;
-                if (src_clk == &func_54m_ck)
-                        val = 2;
                 if (src_clk == &func_96m_ck)
+                        val = 2;
+                if (src_clk == &func_54m_ck)
                         val = 3;
                 break;
         }
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 6c78d471fab7..2781dfbc5164 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -1062,7 +1062,7 @@ static struct clk gpt2_ick = {
         .parent         = &l4_ck,
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
         .enable_reg     = (void __iomem *)&CM_ICLKEN1_CORE,     /* Bit4 */
-        .enable_bit     = 0,
+        .enable_bit     = 4,
         .recalc         = &omap2_followparent_recalc,
 };
 
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 4842ffe26705..aa4322451e8b 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -104,6 +104,51 @@ static inline void omap_init_sti(void)
 static inline void omap_init_sti(void) {}
 #endif
 
+#if defined(CONFIG_SPI_OMAP24XX)
+
+#include <asm/arch/mcspi.h>
+
+#define OMAP2_MCSPI1_BASE               0x48098000
+#define OMAP2_MCSPI2_BASE               0x4809a000
+
+/* FIXME: use resources instead */
+
+static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
+        .base           = io_p2v(OMAP2_MCSPI1_BASE),
+        .num_cs         = 4,
+};
+
+struct platform_device omap2_mcspi1 = {
+        .name           = "omap2_mcspi",
+        .id             = 1,
+        .dev            = {
+                .platform_data = &omap2_mcspi1_config,
+        },
+};
+
+static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
+        .base           = io_p2v(OMAP2_MCSPI2_BASE),
+        .num_cs         = 2,
+};
+
+struct platform_device omap2_mcspi2 = {
+        .name           = "omap2_mcspi",
+        .id             = 2,
+        .dev            = {
+                .platform_data = &omap2_mcspi2_config,
+        },
+};
+
+static void omap_init_mcspi(void)
+{
+        platform_device_register(&omap2_mcspi1);
+        platform_device_register(&omap2_mcspi2);
+}
+
+#else
+static inline void omap_init_mcspi(void) {}
+#endif
+
 /*-------------------------------------------------------------------------*/
 
 static int __init omap2_init_devices(void)
@@ -112,6 +157,7 @@ static int __init omap2_init_devices(void)
          * in alphabetical order so they're easier to sort through.
          */
         omap_init_i2c();
+        omap_init_mcspi();
         omap_init_sti();
 
         return 0;
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
new file mode 100644
index 000000000000..c7a48f921fef
--- /dev/null
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -0,0 +1,209 @@
+/*
+ * GPMC support functions
+ *
+ * Copyright (C) 2005-2006 Nokia Corporation
+ *
+ * Author: Juha Yrjola
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+#include <asm/arch/gpmc.h>
+
+#undef DEBUG
+
+#define GPMC_BASE               0x6800a000
+#define GPMC_REVISION           0x00
+#define GPMC_SYSCONFIG          0x10
+#define GPMC_SYSSTATUS          0x14
+#define GPMC_IRQSTATUS          0x18
+#define GPMC_IRQENABLE          0x1c
+#define GPMC_TIMEOUT_CONTROL    0x40
+#define GPMC_ERR_ADDRESS        0x44
+#define GPMC_ERR_TYPE           0x48
+#define GPMC_CONFIG             0x50
+#define GPMC_STATUS             0x54
+#define GPMC_PREFETCH_CONFIG1   0x1e0
+#define GPMC_PREFETCH_CONFIG2   0x1e4
+#define GPMC_PREFETCH_CONTROL   0x1e8
+#define GPMC_PREFETCH_STATUS    0x1f0
+#define GPMC_ECC_CONFIG         0x1f4
+#define GPMC_ECC_CONTROL        0x1f8
+#define GPMC_ECC_SIZE_CONFIG    0x1fc
+
+#define GPMC_CS0                0x60
+#define GPMC_CS_SIZE            0x30
+
+static void __iomem *gpmc_base =
+        (void __iomem *) IO_ADDRESS(GPMC_BASE);
+static void __iomem *gpmc_cs_base =
+        (void __iomem *) IO_ADDRESS(GPMC_BASE) + GPMC_CS0;
+
+static struct clk *gpmc_l3_clk;
+
+static void gpmc_write_reg(int idx, u32 val)
+{
+        __raw_writel(val, gpmc_base + idx);
+}
+
+static u32 gpmc_read_reg(int idx)
+{
+        return __raw_readl(gpmc_base + idx);
+}
+
+void gpmc_cs_write_reg(int cs, int idx, u32 val)
+{
+        void __iomem *reg_addr;
+
+        reg_addr = gpmc_cs_base + (cs * GPMC_CS_SIZE) + idx;
+        __raw_writel(val, reg_addr);
+}
+
+u32 gpmc_cs_read_reg(int cs, int idx)
+{
+        return __raw_readl(gpmc_cs_base + (cs * GPMC_CS_SIZE) + idx);
+}
+
+/* TODO: Add support for gpmc_fck to clock framework and use it */
+static unsigned long gpmc_get_fclk_period(void)
+{
+        /* In picoseconds */
+        return 1000000000 / ((clk_get_rate(gpmc_l3_clk)) / 1000);
+}
+
+unsigned int gpmc_ns_to_ticks(unsigned int time_ns)
+{
+        unsigned long tick_ps;
+
+        /* Calculate in picosecs to yield more exact results */
+        tick_ps = gpmc_get_fclk_period();
+
+        return (time_ns * 1000 + tick_ps - 1) / tick_ps;
+}
+
+#ifdef DEBUG
+static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit,
+                               int time, const char *name)
+#else
+static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit,
+                               int time)
+#endif
+{
+        u32 l;
+        int ticks, mask, nr_bits;
+
+        if (time == 0)
+                ticks = 0;
+        else
+                ticks = gpmc_ns_to_ticks(time);
+        nr_bits = end_bit - st_bit + 1;
+        if (ticks >= 1 << nr_bits)
+                return -1;
+
+        mask = (1 << nr_bits) - 1;
+        l = gpmc_cs_read_reg(cs, reg);
+#ifdef DEBUG
+        printk(KERN_INFO "GPMC CS%d: %-10s: %d ticks, %3lu ns (was %i ticks)\n",
+               cs, name, ticks, gpmc_get_fclk_period() * ticks / 1000,
+               (l >> st_bit) & mask);
+#endif
+        l &= ~(mask << st_bit);
+        l |= ticks << st_bit;
+        gpmc_cs_write_reg(cs, reg, l);
+
+        return 0;
+}
+
+#ifdef DEBUG
+#define GPMC_SET_ONE(reg, st, end, field) \
+        if (set_gpmc_timing_reg(cs, (reg), (st), (end),         \
+                        t->field, #field) < 0)                  \
+                return -1
+#else
+#define GPMC_SET_ONE(reg, st, end, field) \
+        if (set_gpmc_timing_reg(cs, (reg), (st), (end), t->field) < 0) \
+                return -1
+#endif
+
+int gpmc_cs_calc_divider(int cs, unsigned int sync_clk)
+{
+        int div;
+        u32 l;
+
+        l = sync_clk * 1000 + (gpmc_get_fclk_period() - 1);
+        div = l / gpmc_get_fclk_period();
+        if (div > 4)
+                return -1;
+        if (div < 0)
+                div = 1;
+
+        return div;
+}
+
+int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t)
+{
+        int div;
+        u32 l;
+
+        div = gpmc_cs_calc_divider(cs, t->sync_clk);
+        if (div < 0)
+                return -1;
+
+        GPMC_SET_ONE(GPMC_CS_CONFIG2,  0,  3, cs_on);
+        GPMC_SET_ONE(GPMC_CS_CONFIG2,  8, 12, cs_rd_off);
+        GPMC_SET_ONE(GPMC_CS_CONFIG2, 16, 20, cs_wr_off);
+
+        GPMC_SET_ONE(GPMC_CS_CONFIG3,  0,  3, adv_on);
+        GPMC_SET_ONE(GPMC_CS_CONFIG3,  8, 12, adv_rd_off);
+        GPMC_SET_ONE(GPMC_CS_CONFIG3, 16, 20, adv_wr_off);
+
+        GPMC_SET_ONE(GPMC_CS_CONFIG4,  0,  3, oe_on);
+        GPMC_SET_ONE(GPMC_CS_CONFIG4,  8, 12, oe_off);
+        GPMC_SET_ONE(GPMC_CS_CONFIG4, 16, 19, we_on);
+        GPMC_SET_ONE(GPMC_CS_CONFIG4, 24, 28, we_off);
+
+        GPMC_SET_ONE(GPMC_CS_CONFIG5,  0,  4, rd_cycle);
+        GPMC_SET_ONE(GPMC_CS_CONFIG5,  8, 12, wr_cycle);
+        GPMC_SET_ONE(GPMC_CS_CONFIG5, 16, 20, access);
+
+        GPMC_SET_ONE(GPMC_CS_CONFIG5, 24, 27, page_burst_access);
+
+#ifdef DEBUG
+        printk(KERN_INFO "GPMC CS%d CLK period is %lu (div %d)\n",
+               cs, gpmc_get_fclk_period(), div);
+#endif
+
+        l = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+        l &= ~0x03;
+        l |= (div - 1);
+
+        return 0;
+}
+
+unsigned long gpmc_cs_get_base_addr(int cs)
+{
+        return (gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7) & 0x1f) << 24;
+}
+
+void __init gpmc_init(void)
+{
+        u32 l;
+
+        gpmc_l3_clk = clk_get(NULL, "core_l3_ck");
+        BUG_ON(IS_ERR(gpmc_l3_clk));
+
+        l = gpmc_read_reg(GPMC_REVISION);
+        printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f);
+        /* Set smart idle mode and automatic L3 clock gating */
+        l = gpmc_read_reg(GPMC_SYSCONFIG);
+        l &= 0x03 << 3;
+        l |= (0x02 << 3) | (1 << 0);
+        gpmc_write_reg(GPMC_SYSCONFIG, l);
+}
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 20dd6e74e91d..a0728c33e5d9 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -26,6 +26,7 @@
 extern void omap_sram_init(void);
 extern int omap2_clk_init(void);
 extern void omap2_check_revision(void);
+extern void gpmc_init(void);
 
 /*
  * The machine specific code may provide the extra mapping besides the
@@ -66,4 +67,5 @@ void __init omap2_init_common_hw(void)
 {
         omap2_mux_init();
         omap2_clk_init();
+        gpmc_init();
 }
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 4c5f2c04883e..60ef084faffd 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -52,6 +52,12 @@ MUX_CFG_24XX("W19_24XX_SYS_NIRQ",	0x12c,	0,	1,	1,	1)
 /* 24xx clocks */
 MUX_CFG_24XX("W14_24XX_SYS_CLKOUT",     0x137,  0,      1,      1,      1)
 
+/* 24xx GPMC wait pin monitoring */
+MUX_CFG_24XX("L3_GPMC_WAIT0",           0x09a,  0,      1,      1,      1)
+MUX_CFG_24XX("N7_GPMC_WAIT1",           0x09b,  0,      1,      1,      1)
+MUX_CFG_24XX("M1_GPMC_WAIT2",           0x09c,  0,      1,      1,      1)
+MUX_CFG_24XX("P1_GPMC_WAIT3",           0x09d,  0,      1,      1,      1)
+
 /* 24xx McBSP */
 MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX",    0x124,  1,      1,      0,      1)
 MUX_CFG_24XX("R14_24XX_MCBSP2_FSX",     0x125,  1,      1,      0,      1)
@@ -59,18 +65,38 @@ MUX_CFG_24XX("W15_24XX_MCBSP2_DR",	0x126,	1,	1,	0,	1)
 MUX_CFG_24XX("V15_24XX_MCBSP2_DX",      0x127,  1,      1,      0,      1)
 
 /* 24xx GPIO */
-MUX_CFG_24XX("M21_242X_GPIO11",  0x0c9,  3,      1,      1,      1)
+MUX_CFG_24XX("M21_242X_GPIO11",         0x0c9,  3,      1,      1,      1)
 MUX_CFG_24XX("AA10_242X_GPIO13",        0x0e5,  3,      0,      0,      1)
-MUX_CFG_24XX("AA6_242X_GPIO14",  0x0e6,  3,      0,      0,      1)
-MUX_CFG_24XX("AA4_242X_GPIO15",  0x0e7,  3,      0,      0,      1)
-MUX_CFG_24XX("Y11_242X_GPIO16",  0x0e8,  3,      0,      0,      1)
+MUX_CFG_24XX("AA6_242X_GPIO14",         0x0e6,  3,      0,      0,      1)
+MUX_CFG_24XX("AA4_242X_GPIO15",         0x0e7,  3,      0,      0,      1)
+MUX_CFG_24XX("Y11_242X_GPIO16",         0x0e8,  3,      0,      0,      1)
 MUX_CFG_24XX("AA12_242X_GPIO17",        0x0e9,  3,      0,      0,      1)
-MUX_CFG_24XX("AA8_242X_GPIO58",  0x0ea,  3,      0,      0,      1)
+MUX_CFG_24XX("AA8_242X_GPIO58",         0x0ea,  3,      0,      0,      1)
 MUX_CFG_24XX("Y20_24XX_GPIO60",         0x12c,  3,      0,      0,      1)
-MUX_CFG_24XX("W4__24XX_GPIO74",  0x0f2,  3,      0,      0,      1)
+MUX_CFG_24XX("W4__24XX_GPIO74",         0x0f2,  3,      0,      0,      1)
 MUX_CFG_24XX("M15_24XX_GPIO92",         0x10a,  3,      0,      0,      1)
 MUX_CFG_24XX("V14_24XX_GPIO117",        0x128,  3,      1,      0,      1)
 
+/* 242x DBG GPIO */
+MUX_CFG_24XX("V4_242X_GPIO49",          0xd3,   3,      0,      0,      1)
+MUX_CFG_24XX("W2_242X_GPIO50",          0xd4,   3,      0,      0,      1)
+MUX_CFG_24XX("U4_242X_GPIO51",          0xd5,   3,      0,      0,      1)
+MUX_CFG_24XX("V3_242X_GPIO52",          0xd6,   3,      0,      0,      1)
+MUX_CFG_24XX("V2_242X_GPIO53",          0xd7,   3,      0,      0,      1)
+MUX_CFG_24XX("V6_242X_GPIO53",          0xcf,   3,      0,      0,      1)
+MUX_CFG_24XX("T4_242X_GPIO54",          0xd8,   3,      0,      0,      1)
+MUX_CFG_24XX("Y4_242X_GPIO54",          0xd0,   3,      0,      0,      1)
+MUX_CFG_24XX("T3_242X_GPIO55",          0xd9,   3,      0,      0,      1)
+MUX_CFG_24XX("U2_242X_GPIO56",          0xda,   3,      0,      0,      1)
+
+/* 24xx external DMA requests */
+MUX_CFG_24XX("AA10_242X_DMAREQ0",       0x0e5,  2,      0,      0,      1)
+MUX_CFG_24XX("AA6_242X_DMAREQ1",        0x0e6,  2,      0,      0,      1)
+MUX_CFG_24XX("E4_242X_DMAREQ2",         0x074,  2,      0,      0,      1)
+MUX_CFG_24XX("G4_242X_DMAREQ3",         0x073,  2,      0,      0,      1)
+MUX_CFG_24XX("D3_242X_DMAREQ4",         0x072,  2,      0,      0,      1)
+MUX_CFG_24XX("E3_242X_DMAREQ5",         0x071,  2,      0,      0,      1)
+
 /* TSC IRQ */
 MUX_CFG_24XX("P20_24XX_TSC_IRQ",        0x108,  0,      0,      0,      1)
 
diff --git a/arch/arm/mach-omap2/pm-domain.c b/arch/arm/mach-omap2/pm-domain.c
new file mode 100644
index 000000000000..5e20e740cde5
--- /dev/null
+++ b/arch/arm/mach-omap2/pm-domain.c
@@ -0,0 +1,300 @@
+/*
+ * linux/arch/arm/mach-omap2/pm-domain.c
+ *
+ * Power domain functions for OMAP2
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Tony Lindgren <tony@atomide.com>
+ *
+ * Some code based on earlier OMAP2 sample PM code
+ * Copyright (C) 2005 Texas Instruments, Inc.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+
+#include "prcm-regs.h"
+
+/* Power domain offsets */
+#define PM_MPU_OFFSET                   0x100
+#define PM_CORE_OFFSET                  0x200
+#define PM_GFX_OFFSET                   0x300
+#define PM_WKUP_OFFSET                  0x400           /* Autoidle only */
+#define PM_PLL_OFFSET                   0x500           /* Autoidle only */
+#define PM_DSP_OFFSET                   0x800
+#define PM_MDM_OFFSET                   0xc00
+
+/* Power domain wake-up dependency control register */
+#define PM_WKDEP_OFFSET                 0xc8
+#define         EN_MDM                  (1 << 5)
+#define         EN_WKUP                 (1 << 4)
+#define         EN_GFX                  (1 << 3)
+#define         EN_DSP                  (1 << 2)
+#define         EN_MPU                  (1 << 1)
+#define         EN_CORE                 (1 << 0)
+
+/* Core power domain state transition control register */
+#define PM_PWSTCTRL_OFFSET              0xe0
+#define         FORCESTATE              (1 << 18)       /* Only for DSP & GFX */
+#define         MEM4RETSTATE            (1 << 6)
+#define         MEM3RETSTATE            (1 << 5)
+#define         MEM2RETSTATE            (1 << 4)
+#define         MEM1RETSTATE            (1 << 3)
+#define         LOGICRETSTATE           (1 << 2)        /* Logic is retained */
+#define         POWERSTATE_OFF          0x3
+#define         POWERSTATE_RETENTION    0x1
+#define         POWERSTATE_ON           0x0
+
+/* Power domain state register */
+#define PM_PWSTST_OFFSET                0xe4
+
+/* Hardware supervised state transition control register */
+#define CM_CLKSTCTRL_OFFSET             0x48
+#define         AUTOSTAT_MPU            (1 << 0)        /* MPU */
+#define         AUTOSTAT_DSS            (1 << 2)        /* Core */
+#define         AUTOSTAT_L4             (1 << 1)        /* Core */
+#define         AUTOSTAT_L3             (1 << 0)        /* Core */
+#define         AUTOSTAT_GFX            (1 << 0)        /* GFX */
+#define         AUTOSTAT_IVA            (1 << 8)        /* 2420 IVA in DSP domain */
+#define         AUTOSTAT_DSP            (1 << 0)        /* DSP */
+#define         AUTOSTAT_MDM            (1 << 0)        /* MDM */
+
+/* Automatic control of interface clock idling */
+#define CM_AUTOIDLE1_OFFSET             0x30
+#define CM_AUTOIDLE2_OFFSET             0x34            /* Core only */
+#define CM_AUTOIDLE3_OFFSET             0x38            /* Core only */
+#define CM_AUTOIDLE4_OFFSET             0x3c            /* Core only */
+#define         AUTO_54M(x)             (((x) & 0x3) << 6)
+#define         AUTO_96M(x)             (((x) & 0x3) << 2)
+#define         AUTO_DPLL(x)            (((x) & 0x3) << 0)
+#define         AUTO_STOPPED            0x3
+#define         AUTO_BYPASS_FAST        0x2             /* DPLL only */
+#define         AUTO_BYPASS_LOW_POWER   0x1             /* DPLL only */
+#define         AUTO_DISABLED           0x0
+
+/* Voltage control PRCM_VOLTCTRL bits */
+#define         AUTO_EXTVOLT            (1 << 15)
+#define         FORCE_EXTVOLT           (1 << 14)
+#define         SETOFF_LEVEL(x)         (((x) & 0x3) << 12)
+#define         MEMRETCTRL              (1 << 8)
+#define         SETRET_LEVEL(x)         (((x) & 0x3) << 6)
+#define         VOLT_LEVEL(x)           (((x) & 0x3) << 0)
+
+#define OMAP24XX_PRCM_VBASE     IO_ADDRESS(OMAP24XX_PRCM_BASE)
+#define prcm_readl(r)           __raw_readl(OMAP24XX_PRCM_VBASE + (r))
+#define prcm_writel(v, r)       __raw_writel((v), OMAP24XX_PRCM_VBASE + (r))
+
+static u32 pmdomain_get_wakeup_dependencies(int domain_offset)
+{
+        return prcm_readl(domain_offset + PM_WKDEP_OFFSET);
+}
+
+static void pmdomain_set_wakeup_dependencies(u32 state, int domain_offset)
+{
+        prcm_writel(state, domain_offset + PM_WKDEP_OFFSET);
+}
+
+static u32 pmdomain_get_powerstate(int domain_offset)
+{
+        return prcm_readl(domain_offset + PM_PWSTCTRL_OFFSET);
+}
+
+static void pmdomain_set_powerstate(u32 state, int domain_offset)
+{
+        prcm_writel(state, domain_offset + PM_PWSTCTRL_OFFSET);
+}
+
+static u32 pmdomain_get_clock_autocontrol(int domain_offset)
+{
+        return prcm_readl(domain_offset + CM_CLKSTCTRL_OFFSET);
+}
+
+static void pmdomain_set_clock_autocontrol(u32 state, int domain_offset)
+{
+        prcm_writel(state, domain_offset + CM_CLKSTCTRL_OFFSET);
+}
+
+static u32 pmdomain_get_clock_autoidle1(int domain_offset)
+{
+        return prcm_readl(domain_offset + CM_AUTOIDLE1_OFFSET);
+}
+
+/* Core domain only */
+static u32 pmdomain_get_clock_autoidle2(int domain_offset)
+{
+        return prcm_readl(domain_offset + CM_AUTOIDLE2_OFFSET);
+}
+
+/* Core domain only */
+static u32 pmdomain_get_clock_autoidle3(int domain_offset)
+{
+        return prcm_readl(domain_offset + CM_AUTOIDLE3_OFFSET);
+}
+
+/* Core domain only */
+static u32 pmdomain_get_clock_autoidle4(int domain_offset)
+{
+        return prcm_readl(domain_offset + CM_AUTOIDLE4_OFFSET);
+}
+
+static void pmdomain_set_clock_autoidle1(u32 state, int domain_offset)
+{
+        prcm_writel(state, CM_AUTOIDLE1_OFFSET + domain_offset);
+}
+
+/* Core domain only */
+static void pmdomain_set_clock_autoidle2(u32 state, int domain_offset)
+{
+        prcm_writel(state, CM_AUTOIDLE2_OFFSET + domain_offset);
+}
+
+/* Core domain only */
+static void pmdomain_set_clock_autoidle3(u32 state, int domain_offset)
+{
+        prcm_writel(state, CM_AUTOIDLE3_OFFSET + domain_offset);
+}
+
+/* Core domain only */
+static void pmdomain_set_clock_autoidle4(u32 state, int domain_offset)
+{
+        prcm_writel(state, CM_AUTOIDLE4_OFFSET + domain_offset);
+}
+
+/*
+ * Configures power management domains to idle clocks automatically.
+ */
+void pmdomain_set_autoidle(void)
+{
+        u32 val;
+
+        /* Set PLL auto stop for 54M, 96M & DPLL */
+        pmdomain_set_clock_autoidle1(AUTO_54M(AUTO_STOPPED) |
+                                     AUTO_96M(AUTO_STOPPED) |
+                                     AUTO_DPLL(AUTO_STOPPED), PM_PLL_OFFSET);
+
+        /* External clock input control
+         * REVISIT: Should this be in clock framework?
+         */
+        PRCM_CLKSRC_CTRL |= (0x3 << 3);
+
+        /* Configure number of 32KHz clock cycles for sys_clk */
+        PRCM_CLKSSETUP = 0x00ff;
+
+        /* Configure automatic voltage transition */
+        PRCM_VOLTSETUP = 0;
+        val = PRCM_VOLTCTRL;
+        val &= ~(SETOFF_LEVEL(0x3) | VOLT_LEVEL(0x3));
+        val |= SETOFF_LEVEL(1) | VOLT_LEVEL(1) | AUTO_EXTVOLT;
+        PRCM_VOLTCTRL = val;
+
+        /* Disable emulation tools functional clock */
+        PRCM_CLKEMUL_CTRL = 0x0;
+
+        /* Set core memory retention state */
+        val = pmdomain_get_powerstate(PM_CORE_OFFSET);
+        if (cpu_is_omap2420()) {
+                val &= ~(0x7 << 3);
+                val |= (MEM3RETSTATE | MEM2RETSTATE | MEM1RETSTATE);
+        } else {
+                val &= ~(0xf << 3);
+                val |= (MEM4RETSTATE | MEM3RETSTATE | MEM2RETSTATE |
+                        MEM1RETSTATE);
+        }
+        pmdomain_set_powerstate(val, PM_CORE_OFFSET);
+
+        /* OCP interface smart idle. REVISIT: Enable autoidle bit0 ? */
+        val = SMS_SYSCONFIG;
+        val &= ~(0x3 << 3);
+        val |= (0x2 << 3) | (1 << 0);
+        SMS_SYSCONFIG |= val;
+
+        val = SDRC_SYSCONFIG;
+        val &= ~(0x3 << 3);
+        val |= (0x2 << 3);
+        SDRC_SYSCONFIG = val;
+
+        /* Configure L3 interface for smart idle.
+         * REVISIT: Enable autoidle bit0 ?
+         */
+        val = GPMC_SYSCONFIG;
+        val &= ~(0x3 << 3);
+        val |= (0x2 << 3) | (1 << 0);
+        GPMC_SYSCONFIG = val;
+
+        pmdomain_set_powerstate(LOGICRETSTATE | POWERSTATE_RETENTION,
+                                PM_MPU_OFFSET);
+        pmdomain_set_powerstate(POWERSTATE_RETENTION, PM_CORE_OFFSET);
+        if (!cpu_is_omap2420())
+                pmdomain_set_powerstate(POWERSTATE_RETENTION, PM_MDM_OFFSET);
+
+        /* Assume suspend function has saved the state for DSP and GFX */
+        pmdomain_set_powerstate(FORCESTATE | POWERSTATE_OFF, PM_DSP_OFFSET);
+        pmdomain_set_powerstate(FORCESTATE | POWERSTATE_OFF, PM_GFX_OFFSET);
+
+#if 0
+        /* REVISIT: Internal USB needs special handling */
+        force_standby_usb();
+        if (cpu_is_omap2430())
+                force_hsmmc();
+        sdram_self_refresh_on_idle_req(1);
+#endif
+
+        /* Enable clock auto control for all domains.
+         * Note that CORE domain includes also DSS, L4 & L3.
+         */
+        pmdomain_set_clock_autocontrol(AUTOSTAT_MPU, PM_MPU_OFFSET);
+        pmdomain_set_clock_autocontrol(AUTOSTAT_GFX, PM_GFX_OFFSET);
+        pmdomain_set_clock_autocontrol(AUTOSTAT_DSS | AUTOSTAT_L4 | AUTOSTAT_L3,
+                                       PM_CORE_OFFSET);
+        if (cpu_is_omap2420())
+                pmdomain_set_clock_autocontrol(AUTOSTAT_IVA | AUTOSTAT_DSP,
+                                               PM_DSP_OFFSET);
+        else {
+                pmdomain_set_clock_autocontrol(AUTOSTAT_DSP, PM_DSP_OFFSET);
+                pmdomain_set_clock_autocontrol(AUTOSTAT_MDM, PM_MDM_OFFSET);
+        }
+
+        /* Enable clock autoidle for all domains */
+        pmdomain_set_clock_autoidle1(0x2, PM_DSP_OFFSET);
+        if (cpu_is_omap2420()) {
+                pmdomain_set_clock_autoidle1(0xfffffff9, PM_CORE_OFFSET);
+                pmdomain_set_clock_autoidle2(0x7, PM_CORE_OFFSET);
+                pmdomain_set_clock_autoidle1(0x3f, PM_WKUP_OFFSET);
+        } else {
+                pmdomain_set_clock_autoidle1(0xeafffff1, PM_CORE_OFFSET);
+                pmdomain_set_clock_autoidle2(0xfff, PM_CORE_OFFSET);
+                pmdomain_set_clock_autoidle1(0x7f, PM_WKUP_OFFSET);
+                pmdomain_set_clock_autoidle1(0x3, PM_MDM_OFFSET);
+        }
+        pmdomain_set_clock_autoidle3(0x7, PM_CORE_OFFSET);
+        pmdomain_set_clock_autoidle4(0x1f, PM_CORE_OFFSET);
+}
+
+/*
+ * Initializes power domains by removing wake-up dependencies and powering
+ * down DSP and GFX. Gets called from PM init. Note that DSP and IVA code
+ * must re-enable DSP and GFX when used.
+ */
+void __init pmdomain_init(void)
+{
+        /* Remove all domain wakeup dependencies */
+        pmdomain_set_wakeup_dependencies(EN_WKUP | EN_CORE, PM_MPU_OFFSET);
+        pmdomain_set_wakeup_dependencies(0, PM_DSP_OFFSET);
+        pmdomain_set_wakeup_dependencies(0, PM_GFX_OFFSET);
+        pmdomain_set_wakeup_dependencies(EN_WKUP | EN_MPU, PM_CORE_OFFSET);
+        if (cpu_is_omap2430())
+                pmdomain_set_wakeup_dependencies(0, PM_MDM_OFFSET);
+
+        /* Power down DSP and GFX */
+        pmdomain_set_powerstate(POWERSTATE_OFF | FORCESTATE, PM_DSP_OFFSET);
+        pmdomain_set_powerstate(POWERSTATE_OFF | FORCESTATE, PM_GFX_OFFSET);
+}
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 562168fa2b16..d7eee99b7e3f 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/sysfs.h>
 #include <linux/module.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -36,11 +37,18 @@
 #include <asm/arch/sram.h>
 #include <asm/arch/pm.h>
 
+#include "prcm-regs.h"
+
 static struct clk *vclk;
 static void (*omap2_sram_idle)(void);
 static void (*omap2_sram_suspend)(int dllctrl, int cpu_rev);
 static void (*saved_idle)(void);
 
+extern void __init pmdomain_init(void);
+extern void pmdomain_set_autoidle(void);
+
+static unsigned int omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_SIZE];
+
 void omap2_pm_idle(void)
 {
         local_irq_disable();
@@ -87,23 +95,272 @@ static int omap2_pm_prepare(suspend_state_t state)
         return error;
 }
 
+#define INT0_WAKE_MASK  (OMAP_IRQ_BIT(INT_24XX_GPIO_BANK1) |    \
+                        OMAP_IRQ_BIT(INT_24XX_GPIO_BANK2) |     \
+                        OMAP_IRQ_BIT(INT_24XX_GPIO_BANK3))
+
+#define INT1_WAKE_MASK  (OMAP_IRQ_BIT(INT_24XX_GPIO_BANK4))
+
+#define INT2_WAKE_MASK  (OMAP_IRQ_BIT(INT_24XX_UART1_IRQ) |     \
+                        OMAP_IRQ_BIT(INT_24XX_UART2_IRQ) |      \
+                        OMAP_IRQ_BIT(INT_24XX_UART3_IRQ))
+
+#define preg(reg)       printk("%s\t(0x%p):\t0x%08x\n", #reg, &reg, reg);
+
+static void omap2_pm_debug(char * desc)
+{
+        printk("%s:\n", desc);
+
+        preg(CM_CLKSTCTRL_MPU);
+        preg(CM_CLKSTCTRL_CORE);
+        preg(CM_CLKSTCTRL_GFX);
+        preg(CM_CLKSTCTRL_DSP);
+        preg(CM_CLKSTCTRL_MDM);
+
+        preg(PM_PWSTCTRL_MPU);
+        preg(PM_PWSTCTRL_CORE);
+        preg(PM_PWSTCTRL_GFX);
+        preg(PM_PWSTCTRL_DSP);
+        preg(PM_PWSTCTRL_MDM);
+
+        preg(PM_PWSTST_MPU);
+        preg(PM_PWSTST_CORE);
+        preg(PM_PWSTST_GFX);
+        preg(PM_PWSTST_DSP);
+        preg(PM_PWSTST_MDM);
+
+        preg(CM_AUTOIDLE1_CORE);
+        preg(CM_AUTOIDLE2_CORE);
+        preg(CM_AUTOIDLE3_CORE);
+        preg(CM_AUTOIDLE4_CORE);
+        preg(CM_AUTOIDLE_WKUP);
+        preg(CM_AUTOIDLE_PLL);
+        preg(CM_AUTOIDLE_DSP);
+        preg(CM_AUTOIDLE_MDM);
+
+        preg(CM_ICLKEN1_CORE);
+        preg(CM_ICLKEN2_CORE);
+        preg(CM_ICLKEN3_CORE);
+        preg(CM_ICLKEN4_CORE);
+        preg(CM_ICLKEN_GFX);
+        preg(CM_ICLKEN_WKUP);
+        preg(CM_ICLKEN_DSP);
+        preg(CM_ICLKEN_MDM);
+
+        preg(CM_IDLEST1_CORE);
+        preg(CM_IDLEST2_CORE);
+        preg(CM_IDLEST3_CORE);
+        preg(CM_IDLEST4_CORE);
+        preg(CM_IDLEST_GFX);
+        preg(CM_IDLEST_WKUP);
+        preg(CM_IDLEST_CKGEN);
+        preg(CM_IDLEST_DSP);
+        preg(CM_IDLEST_MDM);
+
+        preg(RM_RSTST_MPU);
+        preg(RM_RSTST_GFX);
+        preg(RM_RSTST_WKUP);
+        preg(RM_RSTST_DSP);
+        preg(RM_RSTST_MDM);
+
+        preg(PM_WKDEP_MPU);
+        preg(PM_WKDEP_CORE);
+        preg(PM_WKDEP_GFX);
+        preg(PM_WKDEP_DSP);
+        preg(PM_WKDEP_MDM);
+
+        preg(CM_FCLKEN_WKUP);
+        preg(CM_ICLKEN_WKUP);
+        preg(CM_IDLEST_WKUP);
+        preg(CM_AUTOIDLE_WKUP);
+        preg(CM_CLKSEL_WKUP);
+
+        preg(PM_WKEN_WKUP);
+        preg(PM_WKST_WKUP);
+}
+
+static inline void omap2_pm_save_registers(void)
+{
+        /* Save interrupt registers */
+        OMAP24XX_SAVE(INTC_MIR0);
+        OMAP24XX_SAVE(INTC_MIR1);
+        OMAP24XX_SAVE(INTC_MIR2);
+
+        /* Save power control registers */
+        OMAP24XX_SAVE(CM_CLKSTCTRL_MPU);
+        OMAP24XX_SAVE(CM_CLKSTCTRL_CORE);
+        OMAP24XX_SAVE(CM_CLKSTCTRL_GFX);
+        OMAP24XX_SAVE(CM_CLKSTCTRL_DSP);
+        OMAP24XX_SAVE(CM_CLKSTCTRL_MDM);
+
+        /* Save power state registers */
+        OMAP24XX_SAVE(PM_PWSTCTRL_MPU);
+        OMAP24XX_SAVE(PM_PWSTCTRL_CORE);
+        OMAP24XX_SAVE(PM_PWSTCTRL_GFX);
+        OMAP24XX_SAVE(PM_PWSTCTRL_DSP);
+        OMAP24XX_SAVE(PM_PWSTCTRL_MDM);
+
+        /* Save autoidle registers */
+        OMAP24XX_SAVE(CM_AUTOIDLE1_CORE);
+        OMAP24XX_SAVE(CM_AUTOIDLE2_CORE);
+        OMAP24XX_SAVE(CM_AUTOIDLE3_CORE);
+        OMAP24XX_SAVE(CM_AUTOIDLE4_CORE);
+        OMAP24XX_SAVE(CM_AUTOIDLE_WKUP);
+        OMAP24XX_SAVE(CM_AUTOIDLE_PLL);
+        OMAP24XX_SAVE(CM_AUTOIDLE_DSP);
+        OMAP24XX_SAVE(CM_AUTOIDLE_MDM);
+
+        /* Save idle state registers */
+        OMAP24XX_SAVE(CM_IDLEST1_CORE);
+        OMAP24XX_SAVE(CM_IDLEST2_CORE);
+        OMAP24XX_SAVE(CM_IDLEST3_CORE);
+        OMAP24XX_SAVE(CM_IDLEST4_CORE);
+        OMAP24XX_SAVE(CM_IDLEST_GFX);
+        OMAP24XX_SAVE(CM_IDLEST_WKUP);
+        OMAP24XX_SAVE(CM_IDLEST_CKGEN);
+        OMAP24XX_SAVE(CM_IDLEST_DSP);
+        OMAP24XX_SAVE(CM_IDLEST_MDM);
+
+        /* Save clock registers */
+        OMAP24XX_SAVE(CM_FCLKEN1_CORE);
+        OMAP24XX_SAVE(CM_FCLKEN2_CORE);
+        OMAP24XX_SAVE(CM_ICLKEN1_CORE);
+        OMAP24XX_SAVE(CM_ICLKEN2_CORE);
+        OMAP24XX_SAVE(CM_ICLKEN3_CORE);
+        OMAP24XX_SAVE(CM_ICLKEN4_CORE);
+}
+
+static inline void omap2_pm_restore_registers(void)
+{
+        /* Restore clock state registers */
+        OMAP24XX_RESTORE(CM_CLKSTCTRL_MPU);
+        OMAP24XX_RESTORE(CM_CLKSTCTRL_CORE);
+        OMAP24XX_RESTORE(CM_CLKSTCTRL_GFX);
+        OMAP24XX_RESTORE(CM_CLKSTCTRL_DSP);
+        OMAP24XX_RESTORE(CM_CLKSTCTRL_MDM);
+
+        /* Restore power state registers */
+        OMAP24XX_RESTORE(PM_PWSTCTRL_MPU);
+        OMAP24XX_RESTORE(PM_PWSTCTRL_CORE);
+        OMAP24XX_RESTORE(PM_PWSTCTRL_GFX);
+        OMAP24XX_RESTORE(PM_PWSTCTRL_DSP);
+        OMAP24XX_RESTORE(PM_PWSTCTRL_MDM);
+
+        /* Restore idle state registers */
+        OMAP24XX_RESTORE(CM_IDLEST1_CORE);
+        OMAP24XX_RESTORE(CM_IDLEST2_CORE);
+        OMAP24XX_RESTORE(CM_IDLEST3_CORE);
+        OMAP24XX_RESTORE(CM_IDLEST4_CORE);
+        OMAP24XX_RESTORE(CM_IDLEST_GFX);
+        OMAP24XX_RESTORE(CM_IDLEST_WKUP);
+        OMAP24XX_RESTORE(CM_IDLEST_CKGEN);
+        OMAP24XX_RESTORE(CM_IDLEST_DSP);
+        OMAP24XX_RESTORE(CM_IDLEST_MDM);
+
+        /* Restore autoidle registers */
+        OMAP24XX_RESTORE(CM_AUTOIDLE1_CORE);
+        OMAP24XX_RESTORE(CM_AUTOIDLE2_CORE);
+        OMAP24XX_RESTORE(CM_AUTOIDLE3_CORE);
+        OMAP24XX_RESTORE(CM_AUTOIDLE4_CORE);
+        OMAP24XX_RESTORE(CM_AUTOIDLE_WKUP);
+        OMAP24XX_RESTORE(CM_AUTOIDLE_PLL);
+        OMAP24XX_RESTORE(CM_AUTOIDLE_DSP);
+        OMAP24XX_RESTORE(CM_AUTOIDLE_MDM);
+
+        /* Restore clock registers */
+        OMAP24XX_RESTORE(CM_FCLKEN1_CORE);
+        OMAP24XX_RESTORE(CM_FCLKEN2_CORE);
+        OMAP24XX_RESTORE(CM_ICLKEN1_CORE);
+        OMAP24XX_RESTORE(CM_ICLKEN2_CORE);
+        OMAP24XX_RESTORE(CM_ICLKEN3_CORE);
+        OMAP24XX_RESTORE(CM_ICLKEN4_CORE);
+
+        /* REVISIT: Clear interrupts here */
+
+        /* Restore interrupt registers */
+        OMAP24XX_RESTORE(INTC_MIR0);
+        OMAP24XX_RESTORE(INTC_MIR1);
+        OMAP24XX_RESTORE(INTC_MIR2);
+}
+
+static int omap2_pm_suspend(void)
+{
+        int processor_type = 0;
+
+        /* REVISIT: 0x21 or 0x26? */
+        if (cpu_is_omap2420())
+                processor_type = 0x21;
+
+        if (!processor_type)
+                return -ENOTSUPP;
+
+        local_irq_disable();
+        local_fiq_disable();
+
+        omap2_pm_save_registers();
+
+        /* Disable interrupts except for the wake events */
+        INTC_MIR_SET0 = 0xffffffff & ~INT0_WAKE_MASK;
+        INTC_MIR_SET1 = 0xffffffff & ~INT1_WAKE_MASK;
+        INTC_MIR_SET2 = 0xffffffff & ~INT2_WAKE_MASK;
+
+        pmdomain_set_autoidle();
+
+        /* Clear old wake-up events */
+        PM_WKST1_CORE = 0;
+        PM_WKST2_CORE = 0;
+        PM_WKST_WKUP = 0;
+
+        /* Enable wake-up events */
+        PM_WKEN1_CORE = (1 << 22) | (1 << 21);  /* UART1 & 2 */
+        PM_WKEN2_CORE = (1 << 2);               /* UART3 */
+        PM_WKEN_WKUP = (1 << 2) | (1 << 0);     /* GPIO & GPT1 */
+
+        /* Disable clocks except for CM_ICLKEN2_CORE. It gets disabled
+         * in the SRAM suspend code */
+        CM_FCLKEN1_CORE = 0;
+        CM_FCLKEN2_CORE = 0;
+        CM_ICLKEN1_CORE = 0;
+        CM_ICLKEN3_CORE = 0;
+        CM_ICLKEN4_CORE = 0;
+
+        omap2_pm_debug("Status before suspend");
+
+        /* Must wait for serial buffers to clear */
+        mdelay(200);
+
+        /* Jump to SRAM suspend code
+         * REVISIT: When is this SDRC_DLLB_CTRL?
+         */
+        omap2_sram_suspend(SDRC_DLLA_CTRL, processor_type);
+
+        /* Back from sleep */
+        omap2_pm_restore_registers();
+
+        local_fiq_enable();
+        local_irq_enable();
+
+        return 0;
+}
+
 static int omap2_pm_enter(suspend_state_t state)
 {
+        int ret = 0;
+
         switch (state)
         {
         case PM_SUSPEND_STANDBY:
         case PM_SUSPEND_MEM:
-                /* FIXME: Add suspend */
+                ret = omap2_pm_suspend();
                 break;
-
         case PM_SUSPEND_DISK:
-                return -ENOTSUPP;
-
+                ret = -ENOTSUPP;
+                break;
         default:
-                return -EINVAL;
+                ret = -EINVAL;
         }
 
-        return 0;
+        return ret;
 }
 
 static int omap2_pm_finish(suspend_state_t state)
@@ -143,6 +400,8 @@ int __init omap2_pm_init(void)
         pm_set_ops(&omap_pm_ops);
         pm_idle = omap2_pm_idle;
 
+        pmdomain_init();
+
         return 0;
 }
 
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 1d2f5ac2f69b..cf78e6c5a277 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2005 Nokia Corporation
  * Author: Paul Mundt <paul.mundt@nokia.com>
  *         Juha Yrjölä <juha.yrjola@nokia.com>
+ * OMAP Dual-mode timer framework support by Timo Teras
  *
  * Some parts based off of TI's 24xx code:
  *
@@ -22,54 +23,18 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/delay.h>
 
 #include <asm/mach/time.h>
-#include <asm/delay.h>
-#include <asm/io.h>
+#include <asm/arch/dmtimer.h>
 
-#define OMAP2_GP_TIMER1_BASE    0x48028000
-#define OMAP2_GP_TIMER2_BASE    0x4802a000
-#define OMAP2_GP_TIMER3_BASE    0x48078000
-#define OMAP2_GP_TIMER4_BASE    0x4807a000
+static struct omap_dm_timer *gptimer;
 
-#define GP_TIMER_TIDR           0x00
-#define GP_TIMER_TISR           0x18
-#define GP_TIMER_TIER           0x1c
-#define GP_TIMER_TCLR           0x24
-#define GP_TIMER_TCRR           0x28
-#define GP_TIMER_TLDR           0x2c
-#define GP_TIMER_TSICR          0x40
-
-#define OS_TIMER_NR             1  /* GP timer 2 */
-
-static unsigned long timer_base[] = {
-        IO_ADDRESS(OMAP2_GP_TIMER1_BASE),
-        IO_ADDRESS(OMAP2_GP_TIMER2_BASE),
-        IO_ADDRESS(OMAP2_GP_TIMER3_BASE),
-        IO_ADDRESS(OMAP2_GP_TIMER4_BASE),
-};
-
-static inline unsigned int timer_read_reg(int nr, unsigned int reg)
-{
-        return __raw_readl(timer_base[nr] + reg);
-}
-
-static inline void timer_write_reg(int nr, unsigned int reg, unsigned int val)
-{
-        __raw_writel(val, timer_base[nr] + reg);
-}
-
-/* Note that we always enable the clock prescale divider bit */
-static inline void omap2_gp_timer_start(int nr, unsigned long load_val)
+static inline void omap2_gp_timer_start(unsigned long load_val)
 {
-        unsigned int tmp;
-
-        tmp = 0xffffffff - load_val;
-
-        timer_write_reg(nr, GP_TIMER_TLDR, tmp);
-        timer_write_reg(nr, GP_TIMER_TCRR, tmp);
-        timer_write_reg(nr, GP_TIMER_TIER, 1 << 1);
-        timer_write_reg(nr, GP_TIMER_TCLR, (1 << 5) | (1 << 1) | 1);
+        omap_dm_timer_set_load(gptimer, 1, 0xffffffff - load_val);
+        omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
+        omap_dm_timer_start(gptimer);
 }
 
 static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id,
@@ -77,7 +42,7 @@ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id,
 {
         write_seqlock(&xtime_lock);
 
-        timer_write_reg(OS_TIMER_NR, GP_TIMER_TISR, 1 << 1);
+        omap_dm_timer_write_status(gptimer, OMAP_TIMER_INT_OVERFLOW);
         timer_tick(regs);
 
         write_sequnlock(&xtime_lock);
@@ -87,41 +52,26 @@ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id,
 
 static struct irqaction omap2_gp_timer_irq = {
         .name           = "gp timer",
-        .flags          = SA_INTERRUPT,
+        .flags          = SA_INTERRUPT | SA_TIMER,
         .handler        = omap2_gp_timer_interrupt,
 };
 
 static void __init omap2_gp_timer_init(void)
 {
-        struct clk * sys_ck;
-        u32 tick_period = 120000;
-        u32 l;
+        u32 tick_period;
 
-        /* Reset clock and prescale value */
-        timer_write_reg(OS_TIMER_NR, GP_TIMER_TCLR, 0);
+        omap_dm_timer_init();
+        gptimer = omap_dm_timer_request_specific(1);
+        BUG_ON(gptimer == NULL);
 
-        sys_ck = clk_get(NULL, "sys_ck");
-        if (IS_ERR(sys_ck))
-                printk(KERN_ERR "Could not get sys_ck\n");
-        else {
-                clk_enable(sys_ck);
-                tick_period = clk_get_rate(sys_ck) / 100;
-                clk_put(sys_ck);
-        }
-
-        tick_period /= 2;       /* Minimum prescale divider is 2 */
+        omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
+        tick_period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / 100;
         tick_period -= 1;
 
-        l = timer_read_reg(OS_TIMER_NR, GP_TIMER_TIDR);
-        printk(KERN_INFO "OMAP2 GP timer (HW version %d.%d)\n",
-               (l >> 4) & 0x0f, l & 0x0f);
-
-        setup_irq(38, &omap2_gp_timer_irq);
-
-        omap2_gp_timer_start(OS_TIMER_NR, tick_period);
+        setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
+        omap2_gp_timer_start(tick_period);
 }
 
 struct sys_timer omap_timer = {
         .init   = omap2_gp_timer_init,
 };
-
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index ea5137f319c4..03d07cae26c8 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -35,6 +35,10 @@ config PXA_SHARPSL
           SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
           handheld computer.
 
+config MACH_TRIZEPS4
+        bool "Keith und Koep Trizeps4 DIMM-Module"
+        select PXA27x
+
 endchoice
 
 if PXA_SHARPSL
@@ -55,6 +59,21 @@ endchoice
 
 endif
 
+if MACH_TRIZEPS4
+
+choice
+        prompt "Select base board for Trizeps 4 module"
+
+config MACH_TRIZEPS4_CONXS
+        bool "ConXS Eval Board"
+
+config MACH_TRIZEPS4_ANY
+        bool "another Board"
+
+endchoice
+
+endif
+
 endmenu
 
 config MACH_POODLE
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 1610690be419..9093eb1c94eb 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
 obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
 obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
 obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
+obj-$(CONFIG_MACH_TRIZEPS4)     += trizeps4.o
 obj-$(CONFIG_PXA_SHARP_C7xx)    += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o
 obj-$(CONFIG_PXA_SHARP_Cxx00)   += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
 obj-$(CONFIG_MACH_AKITA)        += akita-ioexp.o
@@ -23,6 +24,7 @@ led-y := leds.o
 led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o
 led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o
 led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o
+led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o
 
 obj-$(CONFIG_LEDS) += $(led-y)
 
diff --git a/arch/arm/mach-pxa/leds-trizeps4.c b/arch/arm/mach-pxa/leds-trizeps4.c
new file mode 100644
index 000000000000..14cfc85e44b5
--- /dev/null
+++ b/arch/arm/mach-pxa/leds-trizeps4.c
@@ -0,0 +1,134 @@
+/*
+ * linux/arch/arm/mach-pxa/leds-trizeps4.c
+ *
+ *  Author:     Jürgen Schindele
+ *  Created:    20 02, 2006
+ *  Copyright:  Jürgen Schindele
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/system.h>
+#include <asm/types.h>
+#include <asm/leds.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/trizeps4.h>
+
+#include "leds.h"
+
+#define LED_STATE_ENABLED       1
+#define LED_STATE_CLAIMED       2
+
+#define SYS_BUSY                0x01
+#define HEARTBEAT               0x02
+#define BLINK                   0x04
+
+static unsigned int led_state;
+static unsigned int hw_led_state;
+
+void trizeps4_leds_event(led_event_t evt)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+
+        switch (evt) {
+        case led_start:
+                hw_led_state = 0;
+                pxa_gpio_mode( GPIO_SYS_BUSY_LED  | GPIO_OUT);          /* LED1 */
+                pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT);          /* LED2 */
+                led_state = LED_STATE_ENABLED;
+                break;
+
+        case led_stop:
+                led_state &= ~LED_STATE_ENABLED;
+                break;
+
+        case led_claim:
+                led_state |= LED_STATE_CLAIMED;
+                hw_led_state = 0;
+                break;
+
+        case led_release:
+                led_state &= ~LED_STATE_CLAIMED;
+                hw_led_state = 0;
+                break;
+
+#ifdef CONFIG_LEDS_TIMER
+        case led_timer:
+                hw_led_state ^= HEARTBEAT;
+                break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+        case led_idle_start:
+                hw_led_state &= ~SYS_BUSY;
+                break;
+
+        case led_idle_end:
+                hw_led_state |= SYS_BUSY;
+                break;
+#endif
+
+        case led_halted:
+                break;
+
+        case led_green_on:
+                hw_led_state |= BLINK;
+                break;
+
+        case led_green_off:
+                hw_led_state &= ~BLINK;
+                break;
+
+        case led_amber_on:
+                break;
+
+        case led_amber_off:
+                break;
+
+        case led_red_on:
+                break;
+
+        case led_red_off:
+                break;
+
+        default:
+                break;
+        }
+
+        if  (led_state & LED_STATE_ENABLED) {
+                switch (hw_led_state) {
+                        case 0:
+                                GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);
+                                GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
+                                break;
+                        case 1:
+                                GPCR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);
+                                GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
+                                break;
+                        case 2:
+                                GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);
+                                GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
+                                break;
+                        case 3:
+                                GPCR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);
+                                GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
+                                break;
+                }
+        }
+        else {
+                /* turn all off */
+                GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);
+                GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
+        }
+
+        local_irq_restore(flags);
+}
diff --git a/arch/arm/mach-pxa/leds.c b/arch/arm/mach-pxa/leds.c
index bbe4d5f6afaa..e13eb841e48d 100644
--- a/arch/arm/mach-pxa/leds.c
+++ b/arch/arm/mach-pxa/leds.c
@@ -24,6 +24,8 @@ pxa_leds_init(void)
                 leds_event = mainstone_leds_event;
         if (machine_is_pxa_idp())
                 leds_event = idp_leds_event;
+        if (machine_is_trizeps4())
+                leds_event = trizeps4_leds_event;
 
         leds_event(led_start);
         return 0;
diff --git a/arch/arm/mach-pxa/leds.h b/arch/arm/mach-pxa/leds.h
index d98f6e93c12b..4f829b8c39dd 100644
--- a/arch/arm/mach-pxa/leds.h
+++ b/arch/arm/mach-pxa/leds.h
@@ -10,3 +10,4 @@
 extern void idp_leds_event(led_event_t evt);
 extern void lubbock_leds_event(led_event_t evt);
 extern void mainstone_leds_event(led_event_t evt);
+extern void trizeps4_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index ec0f43a102c7..1a5f5c21481e 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -248,58 +248,137 @@ static void lpd270_backlight_power(int on)
 
 /* 5.7" TFT QVGA (LoLo display number 1) */
 static struct pxafb_mach_info sharp_lq057q3dc02 __initdata = {
-        .pixclock               = 100000,
-        .xres                   = 240,
-        .yres                   = 320,
+        .pixclock               = 150000,
+        .xres                   = 320,
+        .yres                   = 240,
         .bpp                    = 16,
-        .hsync_len              = 64,
-        .left_margin            = 0x27,
-        .right_margin           = 0x09,
-        .vsync_len              = 0x04,
+        .hsync_len              = 0x14,
+        .left_margin            = 0x28,
+        .right_margin           = 0x0a,
+        .vsync_len              = 0x02,
         .upper_margin           = 0x08,
         .lower_margin           = 0x14,
-        .sync                   = 0,
+        .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
         .lccr0                  = 0x07800080,
-        .lccr3                  = 0x04400007,
+        .lccr3                  = 0x00400000,
+        .pxafb_backlight_power  = lpd270_backlight_power,
+};
+
+/* 12.1" TFT SVGA (LoLo display number 2) */
+static struct pxafb_mach_info sharp_lq121s1dg31 __initdata = {
+        .pixclock               = 50000,
+        .xres                   = 800,
+        .yres                   = 600,
+        .bpp                    = 16,
+        .hsync_len              = 0x05,
+        .left_margin            = 0x52,
+        .right_margin           = 0x05,
+        .vsync_len              = 0x04,
+        .upper_margin           = 0x14,
+        .lower_margin           = 0x0a,
+        .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+        .lccr0                  = 0x07800080,
+        .lccr3                  = 0x00400000,
+        .pxafb_backlight_power  = lpd270_backlight_power,
+};
+
+/* 3.6" TFT QVGA (LoLo display number 3) */
+static struct pxafb_mach_info sharp_lq036q1da01 __initdata = {
+        .pixclock               = 150000,
+        .xres                   = 320,
+        .yres                   = 240,
+        .bpp                    = 16,
+        .hsync_len              = 0x0e,
+        .left_margin            = 0x04,
+        .right_margin           = 0x0a,
+        .vsync_len              = 0x03,
+        .upper_margin           = 0x03,
+        .lower_margin           = 0x03,
+        .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+        .lccr0                  = 0x07800080,
+        .lccr3                  = 0x00400000,
         .pxafb_backlight_power  = lpd270_backlight_power,
 };
 
 /* 6.4" TFT VGA (LoLo display number 5) */
 static struct pxafb_mach_info sharp_lq64d343 __initdata = {
-        .pixclock               = 20000,
+        .pixclock               = 25000,
         .xres                   = 640,
         .yres                   = 480,
         .bpp                    = 16,
-        .hsync_len              = 49,
+        .hsync_len              = 0x31,
         .left_margin            = 0x89,
         .right_margin           = 0x19,
-        .vsync_len              = 18,
+        .vsync_len              = 0x12,
         .upper_margin           = 0x22,
-        .lower_margin           = 0,
+        .lower_margin           = 0x00,
         .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
         .lccr0                  = 0x07800080,
-        .lccr3                  = 0x04400001,
+        .lccr3                  = 0x00400000,
+        .pxafb_backlight_power  = lpd270_backlight_power,
+};
+
+/* 10.4" TFT VGA (LoLo display number 7) */
+static struct pxafb_mach_info sharp_lq10d368 __initdata = {
+        .pixclock               = 25000,
+        .xres                   = 640,
+        .yres                   = 480,
+        .bpp                    = 16,
+        .hsync_len              = 0x31,
+        .left_margin            = 0x89,
+        .right_margin           = 0x19,
+        .vsync_len              = 0x12,
+        .upper_margin           = 0x22,
+        .lower_margin           = 0x00,
+        .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+        .lccr0                  = 0x07800080,
+        .lccr3                  = 0x00400000,
         .pxafb_backlight_power  = lpd270_backlight_power,
 };
 
 /* 3.5" TFT QVGA (LoLo display number 8) */
 static struct pxafb_mach_info sharp_lq035q7db02_20 __initdata = {
-        .pixclock               = 100000,
+        .pixclock               = 150000,
         .xres                   = 240,
         .yres                   = 320,
         .bpp                    = 16,
-        .hsync_len              = 0x34,
-        .left_margin            = 0x09,
-        .right_margin           = 0x09,
-        .vsync_len              = 0x08,
+        .hsync_len              = 0x0e,
+        .left_margin            = 0x0a,
+        .right_margin           = 0x0a,
+        .vsync_len              = 0x03,
         .upper_margin           = 0x05,
         .lower_margin           = 0x14,
-        .sync                   = 0,
+        .sync                   = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
         .lccr0                  = 0x07800080,
-        .lccr3                  = 0x04400007,
+        .lccr3                  = 0x00400000,
         .pxafb_backlight_power  = lpd270_backlight_power,
 };
 
+static struct pxafb_mach_info *lpd270_lcd_to_use;
+
+static int __init lpd270_set_lcd(char *str)
+{
+        if (!strnicmp(str, "lq057q3dc02", 11)) {
+                lpd270_lcd_to_use = &sharp_lq057q3dc02;
+        } else if (!strnicmp(str, "lq121s1dg31", 11)) {
+                lpd270_lcd_to_use = &sharp_lq121s1dg31;
+        } else if (!strnicmp(str, "lq036q1da01", 11)) {
+                lpd270_lcd_to_use = &sharp_lq036q1da01;
+        } else if (!strnicmp(str, "lq64d343", 8)) {
+                lpd270_lcd_to_use = &sharp_lq64d343;
+        } else if (!strnicmp(str, "lq10d368", 8)) {
+                lpd270_lcd_to_use = &sharp_lq10d368;
+        } else if (!strnicmp(str, "lq035q7db02-20", 14)) {
+                lpd270_lcd_to_use = &sharp_lq035q7db02_20;
+        } else {
+                printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str);
+        }
+
+        return 1;
+}
+
+__setup("lcd=", lpd270_set_lcd);
+
 static struct platform_device *platform_devices[] __initdata = {
         &smc91x_device,
         &lpd270_audio_device,
@@ -345,9 +424,8 @@ static void __init lpd270_init(void)
 
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
-        // set_pxa_fb_info(&sharp_lq057q3dc02);
-        set_pxa_fb_info(&sharp_lq64d343);
-        // set_pxa_fb_info(&sharp_lq035q7db02_20);
+        if (lpd270_lcd_to_use != NULL)
+                set_pxa_fb_info(lpd270_lcd_to_use);
 
         pxa_set_ohci_info(&lpd270_ohci_platform_data);
 }
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
new file mode 100644
index 000000000000..4ffff9e95eca
--- /dev/null
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -0,0 +1,471 @@
+/*
+ *  linux/arch/arm/mach-pxa/trizeps4.c
+ *
+ *  Support for the Keith und Koep Trizeps4 Module Platform.
+ *
+ *  Author:     Jürgen Schindele
+ *  Created:    20 02, 2006
+ *  Copyright:  Jürgen Schindele
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/bitops.h>
+#include <linux/fb.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/serial_8250.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/trizeps4.h>
+#include <asm/arch/audio.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/irda.h>
+#include <asm/arch/ohci.h>
+
+#include "generic.h"
+
+/********************************************************************************************
+ * ONBOARD FLASH
+ ********************************************************************************************/
+static struct mtd_partition trizeps4_partitions[] = {
+        {
+                .name =         "Bootloader",
+                .size =         0x00040000,
+                .offset =       0,
+                .mask_flags =   MTD_WRITEABLE  /* force read-only */
+        },{
+                .name =         "Kernel",
+                .size =         0x00400000,
+                .offset =       0x00040000
+        },{
+                .name =         "Filesystem",
+                .size =         MTDPART_SIZ_FULL,
+                .offset =       0x00440000
+        }
+};
+
+static struct flash_platform_data trizeps4_flash_data[] = {
+        {
+                .map_name       = "cfi_probe",
+                .parts          = trizeps4_partitions,
+                .nr_parts       = ARRAY_SIZE(trizeps4_partitions)
+        }
+};
+
+static struct resource flash_resource = {
+        .start  = PXA_CS0_PHYS,
+        .end    = PXA_CS0_PHYS + SZ_64M - 1,
+        .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+        .name           = "pxa2xx-flash",
+        .id             = 0,
+        .dev = {
+                .platform_data = &trizeps4_flash_data,
+        },
+        .resource = &flash_resource,
+        .num_resources = 1,
+};
+
+/********************************************************************************************
+ * DAVICOM DM9000 Ethernet
+ ********************************************************************************************/
+static struct resource dm9000_resources[] = {
+        [0] = {
+                .start  = TRIZEPS4_ETH_PHYS+0x300,
+                .end    = TRIZEPS4_ETH_PHYS+0x400-1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = TRIZEPS4_ETH_PHYS+0x8300,
+                .end    = TRIZEPS4_ETH_PHYS+0x8400-1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [2] = {
+                .start  = TRIZEPS4_ETH_IRQ,
+                .end    = TRIZEPS4_ETH_IRQ,
+                .flags  = (IORESOURCE_IRQ | IRQT_RISING),
+        },
+};
+
+static struct platform_device dm9000_device = {
+        .name           = "dm9000",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(dm9000_resources),
+        .resource       = dm9000_resources,
+};
+
+/********************************************************************************************
+ * PXA270 serial ports
+ ********************************************************************************************/
+static struct plat_serial8250_port tri_serial_ports[] = {
+#ifdef CONFIG_SERIAL_PXA
+        /* this uses the own PXA driver */
+        {
+                0,
+        },
+#else
+        /* this uses the generic 8520 driver */
+        [0] = {
+                .membase        = (void *)&FFUART,
+                .irq            = IRQ_FFUART,
+                .flags          = UPF_BOOT_AUTOCONF,
+                .iotype         = UPIO_MEM32,
+                .regshift       = 2,
+                .uartclk        = (921600*16),
+        },
+        [1] = {
+                .membase        = (void *)&BTUART,
+                .irq            = IRQ_BTUART,
+                .flags          = UPF_BOOT_AUTOCONF,
+                .iotype         = UPIO_MEM32,
+                .regshift       = 2,
+                .uartclk        = (921600*16),
+        },
+        {
+                0,
+        },
+#endif
+};
+
+static struct platform_device uart_devices = {
+        .name           = "serial8250",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = tri_serial_ports,
+        },
+        .num_resources  = 0,
+        .resource       = NULL,
+};
+
+/********************************************************************************************
+ * PXA270 ac97 sound codec
+ ********************************************************************************************/
+static struct platform_device ac97_audio_device = {
+        .name           = "pxa2xx-ac97",
+        .id             = -1,
+};
+
+static struct platform_device * trizeps4_devices[] __initdata = {
+        &flash_device,
+        &uart_devices,
+        &dm9000_device,
+        &ac97_audio_device,
+};
+
+#ifdef CONFIG_MACH_TRIZEPS4_CONXS
+static short trizeps_conxs_bcr;
+
+/* PCCARD power switching supports only 3,3V */
+void board_pcmcia_power(int power)
+{
+        if (power) {
+                /* switch power on, put in reset and enable buffers */
+                trizeps_conxs_bcr |= power;
+                trizeps_conxs_bcr |= ConXS_BCR_CF_RESET;
+                trizeps_conxs_bcr &= ~(ConXS_BCR_CF_BUF_EN);
+                ConXS_BCR = trizeps_conxs_bcr;
+                /* wait a little */
+                udelay(2000);
+                /* take reset away */
+                trizeps_conxs_bcr &= ~(ConXS_BCR_CF_RESET);
+                ConXS_BCR = trizeps_conxs_bcr;
+                udelay(2000);
+        } else {
+                /* put in reset */
+                trizeps_conxs_bcr |= ConXS_BCR_CF_RESET;
+                ConXS_BCR = trizeps_conxs_bcr;
+                udelay(1000);
+                /* switch power off */
+                trizeps_conxs_bcr &= ~(0xf);
+                ConXS_BCR = trizeps_conxs_bcr;
+
+        }
+        pr_debug("%s: o%s 0x%x\n", __FUNCTION__, power ? "n": "ff", trizeps_conxs_bcr);
+}
+
+/* backlight power switching for LCD panel */
+static void board_backlight_power(int on)
+{
+        if (on) {
+                trizeps_conxs_bcr |= ConXS_BCR_L_DISP;
+        } else {
+                trizeps_conxs_bcr &= ~ConXS_BCR_L_DISP;
+        }
+        pr_debug("%s: o%s 0x%x\n", __FUNCTION__, on ? "n" : "ff", trizeps_conxs_bcr);
+        ConXS_BCR = trizeps_conxs_bcr;
+}
+
+/* Powersupply for MMC/SD cardslot */
+static void board_mci_power(struct device *dev, unsigned int vdd)
+{
+        struct pxamci_platform_data* p_d = dev->platform_data;
+
+        if (( 1 << vdd) & p_d->ocr_mask) {
+                pr_debug("%s: on\n", __FUNCTION__);
+                /* FIXME fill in values here */
+        } else {
+                pr_debug("%s: off\n", __FUNCTION__);
+                /* FIXME fill in values here */
+        }
+}
+
+static short trizeps_conxs_ircr;
+
+/* Switch modes and Power for IRDA receiver */
+static void board_irda_mode(struct device *dev, int mode)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        if (mode & IR_SIRMODE) {
+                /* Slow mode */
+                trizeps_conxs_ircr &= ~ConXS_IRCR_MODE;
+        } else if (mode & IR_FIRMODE) {
+                /* Fast mode */
+                trizeps_conxs_ircr |= ConXS_IRCR_MODE;
+        }
+        if (mode & IR_OFF) {
+                trizeps_conxs_ircr |= ConXS_IRCR_SD;
+        } else {
+                trizeps_conxs_ircr &= ~ConXS_IRCR_SD;
+        }
+        /* FIXME write values to register */
+        local_irq_restore(flags);
+}
+
+#else
+/* for other baseboards define dummies */
+void board_pcmcia_power(int power)      {;}
+#define board_backlight_power           NULL
+#define board_mci_power                 NULL
+#define board_irda_mode                 NULL
+
+#endif          /* CONFIG_MACH_TRIZEPS4_CONXS */
+EXPORT_SYMBOL(board_pcmcia_power);
+
+static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+        int err;
+        /* setup GPIO for PXA27x MMC controller */
+        pxa_gpio_mode(GPIO32_MMCCLK_MD);
+        pxa_gpio_mode(GPIO112_MMCCMD_MD);
+        pxa_gpio_mode(GPIO92_MMCDAT0_MD);
+        pxa_gpio_mode(GPIO109_MMCDAT1_MD);
+        pxa_gpio_mode(GPIO110_MMCDAT2_MD);
+        pxa_gpio_mode(GPIO111_MMCDAT3_MD);
+
+        pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN);
+
+        err = request_irq(TRIZEPS4_MMC_IRQ, mci_detect_int, SA_INTERRUPT | SA_TRIGGER_RISING, "MMC card detect", data);
+        if (err) {
+                printk(KERN_ERR "trizeps4_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+                return -1;
+        }
+        return 0;
+}
+
+static void trizeps4_mci_exit(struct device *dev, void *data)
+{
+        free_irq(TRIZEPS4_MMC_IRQ, data);
+}
+
+static struct pxamci_platform_data trizeps4_mci_platform_data = {
+        .ocr_mask       = MMC_VDD_32_33|MMC_VDD_33_34,
+        .init           = trizeps4_mci_init,
+        .exit           = trizeps4_mci_exit,
+        .setpower       = board_mci_power,
+};
+
+static struct pxaficp_platform_data trizeps4_ficp_platform_data = {
+        .transceiver_cap  = IR_SIRMODE | IR_FIRMODE | IR_OFF,
+        .transceiver_mode = board_irda_mode,
+};
+
+static int trizeps4_ohci_init(struct device *dev)
+{
+        /* setup Port1 GPIO pin. */
+        pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN);  /* USBHPWR1 */
+        pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */
+
+        /* Set the Power Control Polarity Low and Power Sense
+           Polarity Low to active low. */
+        UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
+                ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+
+        return 0;
+}
+
+static void trizeps4_ohci_exit(struct device *dev)
+{
+        ;
+}
+
+static struct pxaohci_platform_data trizeps4_ohci_platform_data = {
+        .port_mode      = PMM_PERPORT_MODE,
+        .init           = trizeps4_ohci_init,
+        .exit           = trizeps4_ohci_exit,
+};
+
+static struct map_desc trizeps4_io_desc[] __initdata = {
+        {       /* ConXS CFSR */
+                .virtual        = TRIZEPS4_CFSR_VIRT,
+                .pfn            = __phys_to_pfn(TRIZEPS4_CFSR_PHYS),
+                .length         = 0x00001000,
+                .type           = MT_DEVICE
+        },
+        {       /* ConXS BCR */
+                .virtual        = TRIZEPS4_BOCR_VIRT,
+                .pfn            = __phys_to_pfn(TRIZEPS4_BOCR_PHYS),
+                .length         = 0x00001000,
+                .type           = MT_DEVICE
+        },
+        {       /* ConXS IRCR */
+                .virtual        = TRIZEPS4_IRCR_VIRT,
+                .pfn            = __phys_to_pfn(TRIZEPS4_IRCR_PHYS),
+                .length         = 0x00001000,
+                .type           = MT_DEVICE
+        },
+        {       /* ConXS DCR */
+                .virtual        = TRIZEPS4_DICR_VIRT,
+                .pfn            = __phys_to_pfn(TRIZEPS4_DICR_PHYS),
+                .length         = 0x00001000,
+                .type           = MT_DEVICE
+        },
+        {       /* ConXS UPSR */
+                .virtual        = TRIZEPS4_UPSR_VIRT,
+                .pfn            = __phys_to_pfn(TRIZEPS4_UPSR_PHYS),
+                .length         = 0x00001000,
+                .type           = MT_DEVICE
+        }
+};
+
+static struct pxafb_mach_info sharp_lcd __initdata = {
+    .pixclock           = 78000,
+    .xres               = 640,
+    .yres               = 480,
+    .bpp                = 8,
+    .hsync_len          = 4,
+    .left_margin        = 4,
+    .right_margin       = 4,
+    .vsync_len          = 2,
+    .upper_margin       = 0,
+    .lower_margin       = 0,
+    .sync               = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+    .cmap_greyscale     = 0,
+    .cmap_inverse       = 0,
+    .cmap_static        = 0,
+    .lccr0              = LCCR0_Color | LCCR0_Pas | LCCR0_Dual,
+    .lccr3              = 0x0340ff02,
+    .pxafb_backlight_power = board_backlight_power,
+};
+
+static void __init trizeps4_fixup(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+}
+
+static void __init trizeps4_init(void)
+{
+        platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices));
+
+        set_pxa_fb_info(&sharp_lcd);
+
+        pxa_set_mci_info(&trizeps4_mci_platform_data);
+        pxa_set_ficp_info(&trizeps4_ficp_platform_data);
+        pxa_set_ohci_info(&trizeps4_ohci_platform_data);
+}
+
+static void __init trizeps4_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc));
+
+        /* for DiskOnChip */
+        pxa_gpio_mode(GPIO15_nCS_1_MD);
+
+        /* for off-module PIC on ConXS board */
+        pxa_gpio_mode(GPIO_PIC | GPIO_IN);
+
+        /* UCB1400 irq */
+        pxa_gpio_mode(GPIO_UCB1400 | GPIO_IN);
+
+        /* for DM9000 LAN */
+        pxa_gpio_mode(GPIO78_nCS_2_MD);
+        pxa_gpio_mode(GPIO_DM9000 | GPIO_IN);
+
+        /* for PCMCIA device */
+        pxa_gpio_mode(GPIO_PCD | GPIO_IN);
+        pxa_gpio_mode(GPIO_PRDY | GPIO_IN);
+
+        /* for I2C adapter */
+        pxa_gpio_mode(GPIO117_I2CSCL_MD);
+        pxa_gpio_mode(GPIO118_I2CSDA_MD);
+
+        /* MMC_DET s.o. */
+        pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN);
+
+        /* whats that for ??? */
+        pxa_gpio_mode(GPIO79_nCS_3_MD);
+
+        pxa_gpio_mode( GPIO_SYS_BUSY_LED  | GPIO_OUT);          /* LED1 */
+        pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT);          /* LED2 */
+
+#ifdef CONFIG_MACH_TRIZEPS4_CONXS
+#ifdef CONFIG_IDE_PXA_CF
+        /* if boot direct from compact flash dont disable power */
+        trizeps_conxs_bcr = 0x0009;
+#else
+        /* this is the reset value */
+        trizeps_conxs_bcr = 0x00A0;
+#endif
+        ConXS_BCR = trizeps_conxs_bcr;
+#endif
+
+        PWER  = 0x00000002;
+        PFER  = 0x00000000;
+        PRER  = 0x00000002;
+        PGSR0 = 0x0158C000;
+        PGSR1 = 0x00FF0080;
+        PGSR2 = 0x0001C004;
+        /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+        PCFR |= PCFR_OPDE;
+}
+
+MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module")
+        /* MAINTAINER("Jürgen Schindele") */
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .boot_params    = TRIZEPS4_SDRAM_BASE + 0x100,
+        .fixup          = trizeps4_fixup,
+        .init_machine   = trizeps4_init,
+        .map_io         = trizeps4_map_io,
+        .init_irq       = pxa_init_irq,
+        .timer          = &pxa_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 04c94ab6c18b..639597729932 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -15,7 +15,10 @@
  *      SDRAM reads (rev A0, B0, B1)
  *
  * We ignore rev. A0 and B0 devices; I don't think they're worth supporting.
+ *
+ * The SDRAM type can be passed on the command line as cpu_sa1110.sdram=type
  */
+#include <linux/moduleparam.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -35,6 +38,7 @@
 static struct cpufreq_driver sa1110_driver;
 
 struct sdram_params {
+        const char name[16];
         u_char  rows;           /* bits                          */
         u_char  cas_latency;    /* cycles                        */
         u_char  tck;            /* clock cycle time (ns)         */
@@ -50,54 +54,53 @@ struct sdram_info {
         u_int   mdcas[3];
 };
 
-static struct sdram_params tc59sm716_cl2_params __initdata = {
-        .rows                   = 12,
-        .tck                    = 10,
-        .trcd                   = 20,
-        .trp                    = 20,
-        .twr                    = 10,
-        .refresh                = 64000,
-        .cas_latency            = 2,
-};
-
-static struct sdram_params tc59sm716_cl3_params __initdata = {
-        .rows                   = 12,
-        .tck                    = 8,
-        .trcd                   = 20,
-        .trp                    = 20,
-        .twr                    = 8,
-        .refresh                = 64000,
-        .cas_latency            = 3,
-};
-
-static struct sdram_params samsung_k4s641632d_tc75 __initdata = {
-        .rows                   = 14,
-        .tck                    = 9,
-        .trcd                   = 27,
-        .trp                    = 20,
-        .twr                    = 9,
-        .refresh                = 64000,
-        .cas_latency            = 3,
-};
-
-static struct sdram_params samsung_km416s4030ct __initdata = {
-        .rows                   = 13,
-        .tck                    = 8,
-        .trcd                   = 24,   /* 3 CLKs */
-        .trp                    = 24,   /* 3 CLKs */
-        .twr                    = 16,   /* Trdl: 2 CLKs */
-        .refresh                = 64000,
-        .cas_latency            = 3,
-};
-
-static struct sdram_params wbond_w982516ah75l_cl3_params __initdata = {
-        .rows                   = 16,
-        .tck                    = 8,
-        .trcd                   = 20,
-        .trp                    = 20,
-        .twr                    = 8,
-        .refresh                = 64000,
-        .cas_latency            = 3,
+static struct sdram_params sdram_tbl[] __initdata = {
+        {       /* Toshiba TC59SM716 CL2 */
+                .name           = "TC59SM716-CL2",
+                .rows           = 12,
+                .tck            = 10,
+                .trcd           = 20,
+                .trp            = 20,
+                .twr            = 10,
+                .refresh        = 64000,
+                .cas_latency    = 2,
+        }, {    /* Toshiba TC59SM716 CL3 */
+                .name           = "TC59SM716-CL3",
+                .rows           = 12,
+                .tck            = 8,
+                .trcd           = 20,
+                .trp            = 20,
+                .twr            = 8,
+                .refresh        = 64000,
+                .cas_latency    = 3,
+        }, {    /* Samsung K4S641632D TC75 */
+                .name           = "K4S641632D",
+                .rows           = 14,
+                .tck            = 9,
+                .trcd           = 27,
+                .trp            = 20,
+                .twr            = 9,
+                .refresh        = 64000,
+                .cas_latency    = 3,
+        }, {    /* Samsung KM416S4030CT */
+                .name           = "KM416S4030CT",
+                .rows           = 13,
+                .tck            = 8,
+                .trcd           = 24,   /* 3 CLKs */
+                .trp            = 24,   /* 3 CLKs */
+                .twr            = 16,   /* Trdl: 2 CLKs */
+                .refresh        = 64000,
+                .cas_latency    = 3,
+        }, {    /* Winbond W982516AH75L CL3 */
+                .name           = "W982516AH75L",
+                .rows           = 16,
+                .tck            = 8,
+                .trcd           = 20,
+                .trp            = 20,
+                .twr            = 8,
+                .refresh        = 64000,
+                .cas_latency    = 3,
+        },
 };
 
 static struct sdram_params sdram_params;
@@ -336,19 +339,36 @@ static struct cpufreq_driver sa1110_driver = {
         .name           = "sa1110",
 };
 
+static struct sdram_params *sa1110_find_sdram(const char *name)
+{
+        struct sdram_params *sdram;
+
+        for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl); sdram++)
+                if (strcmp(name, sdram->name) == 0)
+                        return sdram;
+
+        return NULL;
+}
+
+static char sdram_name[16];
+
 static int __init sa1110_clk_init(void)
 {
-        struct sdram_params *sdram = NULL;
+        struct sdram_params *sdram;
+        const char *name = sdram_name;
 
-        if (machine_is_assabet())
-                sdram = &tc59sm716_cl3_params;
+        if (!name[0]) {
+                if (machine_is_assabet())
+                        name = "TC59SM716-CL3";
 
-        if (machine_is_pt_system3())
-                sdram = &samsung_k4s641632d_tc75;
+                if (machine_is_pt_system3())
+                        name = "K4S641632D";
 
-        if (machine_is_h3100())
-                sdram = &samsung_km416s4030ct;
+                if (machine_is_h3100())
+                        name = "KM416S4030CT";
+        }
 
+        sdram = sa1110_find_sdram(name);
         if (sdram) {
                 printk(KERN_DEBUG "SDRAM: tck: %d trcd: %d trp: %d"
                         " twr: %d refresh: %d cas_latency: %d\n",
@@ -363,4 +383,5 @@ static int __init sa1110_clk_init(void)
         return 0;
 }
 
+module_param_string(sdram, sdram_name, sizeof(sdram_name), 0);
 arch_initcall(sa1110_clk_init);
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c4bca753165b..5f80f184cd32 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -121,8 +121,8 @@ config CPU_ARM925T
 # ARM926T
 config CPU_ARM926T
         bool "Support ARM926T processor"
-        depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412
-        default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412
+        depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || MACH_REALVIEW_EB || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261
+        default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP16XX || ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || ARCH_AT91SAM9260 || ARCH_AT91SAM9261
         select CPU_32v5
         select CPU_ABRT_EV5TJ
         select CPU_CACHE_VIVT
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 7691cfdba567..7eac87f05180 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -27,7 +27,16 @@
 
 #include <asm/cacheflush.h>
 #include <asm/io.h>
+#include <asm/mmu_context.h>
+#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
+#include <asm/sizes.h>
+
+/*
+ * Used by ioremap() and iounmap() code to mark (super)section-mapped
+ * I/O regions in vm_struct->flags field.
+ */
+#define VM_ARM_SECTION_MAPPING  0x80000000
 
 static inline void
 remap_area_pte(pte_t * pte, unsigned long address, unsigned long size,
@@ -113,10 +122,168 @@ remap_area_pages(unsigned long start, unsigned long pfn,
                 dir++;
         } while (address && (address < end));
 
-        flush_cache_vmap(start, end);
         return err;
 }
 
+
+void __check_kvm_seq(struct mm_struct *mm)
+{
+        unsigned int seq;
+
+        do {
+                seq = init_mm.context.kvm_seq;
+                memcpy(pgd_offset(mm, VMALLOC_START),
+                       pgd_offset_k(VMALLOC_START),
+                       sizeof(pgd_t) * (pgd_index(VMALLOC_END) -
+                                        pgd_index(VMALLOC_START)));
+                mm->context.kvm_seq = seq;
+        } while (seq != init_mm.context.kvm_seq);
+}
+
+#ifndef CONFIG_SMP
+/*
+ * Section support is unsafe on SMP - If you iounmap and ioremap a region,
+ * the other CPUs will not see this change until their next context switch.
+ * Meanwhile, (eg) if an interrupt comes in on one of those other CPUs
+ * which requires the new ioremap'd region to be referenced, the CPU will
+ * reference the _old_ region.
+ *
+ * Note that get_vm_area() allocates a guard 4K page, so we need to mask
+ * the size back to 1MB aligned or we will overflow in the loop below.
+ */
+static void unmap_area_sections(unsigned long virt, unsigned long size)
+{
+        unsigned long addr = virt, end = virt + (size & ~SZ_1M);
+        pgd_t *pgd;
+
+        flush_cache_vunmap(addr, end);
+        pgd = pgd_offset_k(addr);
+        do {
+                pmd_t pmd, *pmdp = pmd_offset(pgd, addr);
+
+                pmd = *pmdp;
+                if (!pmd_none(pmd)) {
+                        /*
+                         * Clear the PMD from the page table, and
+                         * increment the kvm sequence so others
+                         * notice this change.
+                         *
+                         * Note: this is still racy on SMP machines.
+                         */
+                        pmd_clear(pmdp);
+                        init_mm.context.kvm_seq++;
+
+                        /*
+                         * Free the page table, if there was one.
+                         */
+                        if ((pmd_val(pmd) & PMD_TYPE_MASK) == PMD_TYPE_TABLE)
+                                pte_free_kernel(pmd_page_kernel(pmd));
+                }
+
+                addr += PGDIR_SIZE;
+                pgd++;
+        } while (addr < end);
+
+        /*
+         * Ensure that the active_mm is up to date - we want to
+         * catch any use-after-iounmap cases.
+         */
+        if (current->active_mm->context.kvm_seq != init_mm.context.kvm_seq)
+                __check_kvm_seq(current->active_mm);
+
+        flush_tlb_kernel_range(virt, end);
+}
+
+static int
+remap_area_sections(unsigned long virt, unsigned long pfn,
+                    unsigned long size, unsigned long flags)
+{
+        unsigned long prot, addr = virt, end = virt + size;
+        pgd_t *pgd;
+
+        /*
+         * Remove and free any PTE-based mapping, and
+         * sync the current kernel mapping.
+         */
+        unmap_area_sections(virt, size);
+
+        prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO) |
+               (flags & (L_PTE_CACHEABLE | L_PTE_BUFFERABLE));
+
+        /*
+         * ARMv6 and above need XN set to prevent speculative prefetches
+         * hitting IO.
+         */
+        if (cpu_architecture() >= CPU_ARCH_ARMv6)
+                prot |= PMD_SECT_XN;
+
+        pgd = pgd_offset_k(addr);
+        do {
+                pmd_t *pmd = pmd_offset(pgd, addr);
+
+                pmd[0] = __pmd(__pfn_to_phys(pfn) | prot);
+                pfn += SZ_1M >> PAGE_SHIFT;
+                pmd[1] = __pmd(__pfn_to_phys(pfn) | prot);
+                pfn += SZ_1M >> PAGE_SHIFT;
+                flush_pmd_entry(pmd);
+
+                addr += PGDIR_SIZE;
+                pgd++;
+        } while (addr < end);
+
+        return 0;
+}
+
+static int
+remap_area_supersections(unsigned long virt, unsigned long pfn,
+                         unsigned long size, unsigned long flags)
+{
+        unsigned long prot, addr = virt, end = virt + size;
+        pgd_t *pgd;
+
+        /*
+         * Remove and free any PTE-based mapping, and
+         * sync the current kernel mapping.
+         */
+        unmap_area_sections(virt, size);
+
+        prot = PMD_TYPE_SECT | PMD_SECT_SUPER | PMD_SECT_AP_WRITE |
+                        PMD_DOMAIN(DOMAIN_IO) |
+                        (flags & (L_PTE_CACHEABLE | L_PTE_BUFFERABLE));
+
+        /*
+         * ARMv6 and above need XN set to prevent speculative prefetches
+         * hitting IO.
+         */
+        if (cpu_architecture() >= CPU_ARCH_ARMv6)
+                prot |= PMD_SECT_XN;
+
+        pgd = pgd_offset_k(virt);
+        do {
+                unsigned long super_pmd_val, i;
+
+                super_pmd_val = __pfn_to_phys(pfn) | prot;
+                super_pmd_val |= ((pfn >> (32 - PAGE_SHIFT)) & 0xf) << 20;
+
+                for (i = 0; i < 8; i++) {
+                        pmd_t *pmd = pmd_offset(pgd, addr);
+
+                        pmd[0] = __pmd(super_pmd_val);
+                        pmd[1] = __pmd(super_pmd_val);
+                        flush_pmd_entry(pmd);
+
+                        addr += PGDIR_SIZE;
+                        pgd++;
+                }
+
+                pfn += SUPERSECTION_SIZE >> PAGE_SHIFT;
+        } while (addr < end);
+
+        return 0;
+}
+#endif
+
+
 /*
  * Remap an arbitrary physical address space into the kernel virtual
  * address space. Needed when the kernel wants to access high addresses
@@ -133,18 +300,42 @@ void __iomem *
 __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
               unsigned long flags)
 {
+        int err;
         unsigned long addr;
         struct vm_struct * area;
+        unsigned int cr = get_cr();
+
+        /*
+         * High mappings must be supersection aligned
+         */
+        if (pfn >= 0x100000 && (__pfn_to_phys(pfn) & ~SUPERSECTION_MASK))
+                return NULL;
 
         area = get_vm_area(size, VM_IOREMAP);
         if (!area)
                 return NULL;
         addr = (unsigned long)area->addr;
-        if (remap_area_pages(addr, pfn, size, flags)) {
+
+#ifndef CONFIG_SMP
+        if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (cr & CR_XP)) ||
+               cpu_is_xsc3()) &&
+               !((__pfn_to_phys(pfn) | size | addr) & ~SUPERSECTION_MASK)) {
+                area->flags |= VM_ARM_SECTION_MAPPING;
+                err = remap_area_supersections(addr, pfn, size, flags);
+        } else if (!((__pfn_to_phys(pfn) | size | addr) & ~PMD_MASK)) {
+                area->flags |= VM_ARM_SECTION_MAPPING;
+                err = remap_area_sections(addr, pfn, size, flags);
+        } else
+#endif
+                err = remap_area_pages(addr, pfn, size, flags);
+
+        if (err) {
                 vunmap((void *)addr);
                 return NULL;
         }
-        return (void __iomem *) (offset + (char *)addr);
+
+        flush_cache_vmap(addr, addr + size);
+        return (void __iomem *) (offset + addr);
 }
 EXPORT_SYMBOL(__ioremap_pfn);
 
@@ -173,6 +364,34 @@ EXPORT_SYMBOL(__ioremap);
 
 void __iounmap(void __iomem *addr)
 {
-        vunmap((void *)(PAGE_MASK & (unsigned long)addr));
+        struct vm_struct **p, *tmp;
+        unsigned int section_mapping = 0;
+
+        addr = (void __iomem *)(PAGE_MASK & (unsigned long)addr);
+
+        /*
+         * If this is a section based mapping we need to handle it
+         * specially as the VM subysystem does not know how to handle
+         * such a beast. We need the lock here b/c we need to clear
+         * all the mappings before the area can be reclaimed
+         * by someone else.
+         */
+        write_lock(&vmlist_lock);
+        for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) {
+                if((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
+                        if (tmp->flags & VM_ARM_SECTION_MAPPING) {
+                                *p = tmp->next;
+                                unmap_area_sections((unsigned long)tmp->addr,
+                                                    tmp->size);
+                                kfree(tmp);
+                                section_mapping = 1;
+                        }
+                        break;
+                }
+        }
+        write_unlock(&vmlist_lock);
+
+        if (!section_mapping)
+                vunmap(addr);
 }
 EXPORT_SYMBOL(__iounmap);
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index b0242c6ea066..38769f5862bc 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -302,16 +302,16 @@ static struct mem_types mem_types[] __initdata = {
                 .prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
                                 L_PTE_WRITE,
                 .prot_l1   = PMD_TYPE_TABLE,
-                .prot_sect = PMD_TYPE_SECT | PMD_SECT_UNCACHED |
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4 | PMD_SECT_UNCACHED |
                                 PMD_SECT_AP_WRITE,
                 .domain    = DOMAIN_IO,
         },
         [MT_CACHECLEAN] = {
-                .prot_sect = PMD_TYPE_SECT,
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4,
                 .domain    = DOMAIN_KERNEL,
         },
         [MT_MINICLEAN] = {
-                .prot_sect = PMD_TYPE_SECT | PMD_SECT_MINICACHE,
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4 | PMD_SECT_MINICACHE,
                 .domain    = DOMAIN_KERNEL,
         },
         [MT_LOW_VECTORS] = {
@@ -327,25 +327,25 @@ static struct mem_types mem_types[] __initdata = {
                 .domain    = DOMAIN_USER,
         },
         [MT_MEMORY] = {
-                .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4 | PMD_SECT_AP_WRITE,
                 .domain    = DOMAIN_KERNEL,
         },
         [MT_ROM] = {
-                .prot_sect = PMD_TYPE_SECT,
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4,
                 .domain    = DOMAIN_KERNEL,
         },
         [MT_IXP2000_DEVICE] = { /* IXP2400 requires XCB=101 for on-chip I/O */
                 .prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
                                 L_PTE_WRITE,
                 .prot_l1   = PMD_TYPE_TABLE,
-                .prot_sect = PMD_TYPE_SECT | PMD_SECT_UNCACHED |
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4 | PMD_SECT_UNCACHED |
                                 PMD_SECT_AP_WRITE | PMD_SECT_BUFFERABLE |
                                 PMD_SECT_TEX(1),
                 .domain    = DOMAIN_IO,
         },
         [MT_NONSHARED_DEVICE] = {
                 .prot_l1   = PMD_TYPE_TABLE,
-                .prot_sect = PMD_TYPE_SECT | PMD_SECT_NONSHARED_DEV |
+                .prot_sect = PMD_TYPE_SECT | PMD_BIT4 | PMD_SECT_NONSHARED_DEV |
                                 PMD_SECT_AP_WRITE,
                 .domain    = DOMAIN_IO,
         }
@@ -375,14 +375,21 @@ void __init build_mem_type_table(void)
                 ecc_mask = 0;
         }
 
-        if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
-                for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
+        /*
+         * Xscale must not have PMD bit 4 set for section mappings.
+         */
+        if (cpu_is_xscale())
+                for (i = 0; i < ARRAY_SIZE(mem_types); i++)
+                        mem_types[i].prot_sect &= ~PMD_BIT4;
+
+        /*
+         * ARMv5 and lower, excluding Xscale, bit 4 must be set for
+         * page tables.
+         */
+        if (cpu_arch < CPU_ARCH_ARMv6 && !cpu_is_xscale())
+                for (i = 0; i < ARRAY_SIZE(mem_types); i++)
                         if (mem_types[i].prot_l1)
                                 mem_types[i].prot_l1 |= PMD_BIT4;
-                        if (mem_types[i].prot_sect)
-                                mem_types[i].prot_sect |= PMD_BIT4;
-                }
-        }
 
         cp = &cache_policies[cachepolicy];
         kern_pgprot = user_pgprot = cp->pte;
@@ -406,8 +413,8 @@ void __init build_mem_type_table(void)
                  * bit 4 becomes XN which we must clear for the
                  * kernel memory mapping.
                  */
-                mem_types[MT_MEMORY].prot_sect &= ~PMD_BIT4;
-                mem_types[MT_ROM].prot_sect &= ~PMD_BIT4;
+                mem_types[MT_MEMORY].prot_sect &= ~PMD_SECT_XN;
+                mem_types[MT_ROM].prot_sect &= ~PMD_SECT_XN;
 
                 /*
                  * Mark cache clean areas and XIP ROM read only
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index cc609666df05..700297ae4a55 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -439,11 +439,12 @@ __arm1020_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+
+        adr     r5, arm1020_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm1020_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm1020_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .R.. .... .... ....
 #endif
@@ -455,12 +456,9 @@ __arm1020_setup:
          * .RVI ZFRS BLDP WCAM
          * .011 1001 ..11 0101
          */
-        .type   arm1020_cr1_clear, #object
-        .type   arm1020_cr1_set, #object
-arm1020_cr1_clear:
-        .word   0x593f
-arm1020_cr1_set:
-        .word   0x3935
+        .type   arm1020_crval, #object
+arm1020_crval:
+        crval   clear=0x0000593f, mmuset=0x00003935, ucset=0x00001930
 
         __INITDATA
 
@@ -526,6 +524,9 @@ __arm1020_proc_info:
         .long   PMD_TYPE_SECT | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm1020_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 117a946c28c8..0c33a5ed5a61 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -421,11 +421,11 @@ __arm1020e_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+        adr     r5, arm1020e_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm1020e_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm1020e_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .R.. .... .... ....
 #endif
@@ -437,12 +437,9 @@ __arm1020e_setup:
          * .RVI ZFRS BLDP WCAM
          * .011 1001 ..11 0101
          */
-        .type   arm1020e_cr1_clear, #object
-        .type   arm1020e_cr1_set, #object
-arm1020e_cr1_clear:
-        .word   0x5f3f
-arm1020e_cr1_set:
-        .word   0x3935
+        .type   arm1020e_crval, #object
+arm1020e_crval:
+        crval   clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930
 
         __INITDATA
 
@@ -476,25 +473,7 @@ cpu_elf_name:
 
         .type   cpu_arm1020e_name, #object
 cpu_arm1020e_name:
-        .ascii  "ARM1020E"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#endif
-#ifndef CONFIG_CPU_BPREDICT_DISABLE
-        .ascii  "B"
-#endif
-#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
-        .ascii  "RR"
-#endif
-        .ascii  "\0"
+        .asciz  "ARM1020E"
         .size   cpu_arm1020e_name, . - cpu_arm1020e_name
 
         .align
@@ -509,6 +488,10 @@ __arm1020e_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm1020e_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 39b7c102180a..566a55653072 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -403,11 +403,11 @@ __arm1022_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+        adr     r5, arm1022_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm1022_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm1022_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .R..............
 #endif
@@ -420,12 +420,9 @@ __arm1022_setup:
          * .011 1001 ..11 0101
          * 
          */
-        .type   arm1022_cr1_clear, #object
-        .type   arm1022_cr1_set, #object
-arm1022_cr1_clear:
-        .word   0x7f3f
-arm1022_cr1_set:
-        .word   0x3935
+        .type   arm1022_crval, #object
+arm1022_crval:
+        crval   clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930
 
         __INITDATA
 
@@ -459,25 +456,7 @@ cpu_elf_name:
 
         .type   cpu_arm1022_name, #object
 cpu_arm1022_name:
-        .ascii  "arm1022"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#endif
-#ifndef CONFIG_CPU_BPREDICT_DISABLE
-        .ascii  "B"
-#endif
-#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
-        .ascii  "RR"
-#endif
-        .ascii  "\0"
+        .asciz  "ARM1022"
         .size   cpu_arm1022_name, . - cpu_arm1022_name
 
         .align
@@ -492,6 +471,10 @@ __arm1022_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm1022_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 33e1ab8eb1d6..6ea76321d0df 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -398,11 +398,11 @@ __arm1026_setup:
         mov     r0, #4                          @ explicitly disable writeback
         mcr     p15, 7, r0, c15, c0, 0
 #endif
+        adr     r5, arm1026_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm1026_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm1026_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .R.. .... .... ....
 #endif
@@ -415,12 +415,9 @@ __arm1026_setup:
          * .011 1001 ..11 0101
          * 
          */
-        .type   arm1026_cr1_clear, #object
-        .type   arm1026_cr1_set, #object
-arm1026_cr1_clear:
-        .word   0x7f3f
-arm1026_cr1_set:
-        .word   0x3935
+        .type   arm1026_crval, #object
+arm1026_crval:
+        crval   clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001934
 
         __INITDATA
 
@@ -455,25 +452,7 @@ cpu_elf_name:
 
         .type   cpu_arm1026_name, #object
 cpu_arm1026_name:
-        .ascii  "ARM1026EJ-S"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#endif
-#ifndef CONFIG_CPU_BPREDICT_DISABLE
-        .ascii  "B"
-#endif
-#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
-        .ascii  "RR"
-#endif
-        .ascii  "\0"
+        .asciz  "ARM1026EJ-S"
         .size   cpu_arm1026_name, . - cpu_arm1026_name
 
         .align
@@ -488,6 +467,10 @@ __arm1026_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm1026_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 7a705edfa4b2..0432e4806888 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -355,6 +355,10 @@ __arm6_proc_info:
                 .long   0x41560600
                 .long   0xfffffff0
                 .long   0x00000c1e
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm6_setup
                 .long   cpu_arch_name
                 .long   cpu_elf_name
@@ -371,6 +375,10 @@ __arm610_proc_info:
                 .long   0x41560610
                 .long   0xfffffff0
                 .long   0x00000c1e
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm6_setup
                 .long   cpu_arch_name
                 .long   cpu_elf_name
@@ -387,6 +395,10 @@ __arm7_proc_info:
                 .long   0x41007000
                 .long   0xffffff00
                 .long   0x00000c1e
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm7_setup
                 .long   cpu_arch_name
                 .long   cpu_elf_name
@@ -408,6 +420,10 @@ __arm710_proc_info:
                         PMD_BIT4 | \
                         PMD_SECT_AP_WRITE | \
                         PMD_SECT_AP_READ
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm7_setup
                 .long   cpu_arch_name
                 .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index 86102467d37f..0e6946ab6e5b 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -169,11 +169,11 @@ __arm720_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7, 0           @ flush TLB (v4)
 #endif
+        adr     r5, arm720_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register
-        ldr     r5, arm720_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm720_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr                          @ __ret (head.S)
         .size   __arm720_setup, . - __arm720_setup
 
@@ -183,12 +183,9 @@ __arm720_setup:
          * ..1. 1001 ..11 1101
          * 
          */
-        .type   arm720_cr1_clear, #object
-        .type   arm720_cr1_set, #object
-arm720_cr1_clear:
-        .word   0x2f3f
-arm720_cr1_set:
-        .word   0x213d
+        .type   arm720_crval, #object
+arm720_crval:
+        crval   clear=0x00002f3f, mmuset=0x0000213d, ucset=0x00000130
 
                 __INITDATA
 
@@ -246,6 +243,10 @@ __arm710_proc_info:
                         PMD_BIT4 | \
                         PMD_SECT_AP_WRITE | \
                         PMD_SECT_AP_READ
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm710_setup                          @ cpu_flush
                 .long   cpu_arch_name                           @ arch_name
                 .long   cpu_elf_name                            @ elf_name
@@ -267,6 +268,10 @@ __arm720_proc_info:
                         PMD_BIT4 | \
                         PMD_SECT_AP_WRITE | \
                         PMD_SECT_AP_READ
+                .long   PMD_TYPE_SECT | \
+                        PMD_BIT4 | \
+                        PMD_SECT_AP_WRITE | \
+                        PMD_SECT_AP_READ
                 b       __arm720_setup                          @ cpu_flush
                 .long   cpu_arch_name                           @ arch_name
                 .long   cpu_elf_name                            @ elf_name
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 6f0db29ab842..4adb46b3a4e0 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -390,11 +390,11 @@ __arm920_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+        adr     r5, arm920_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm920_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm920_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr
         .size   __arm920_setup, . - __arm920_setup
 
@@ -404,12 +404,9 @@ __arm920_setup:
          * ..11 0001 ..11 0101
          * 
          */
-        .type   arm920_cr1_clear, #object
-        .type   arm920_cr1_set, #object
-arm920_cr1_clear:
-        .word   0x3f3f
-arm920_cr1_set:
-        .word   0x3135
+        .type   arm920_crval, #object
+arm920_crval:
+        crval   clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130
 
         __INITDATA
 
@@ -443,19 +440,7 @@ cpu_elf_name:
 
         .type   cpu_arm920_name, #object
 cpu_arm920_name:
-        .ascii  "ARM920T"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#endif
-        .ascii  "\0"
+        .asciz  "ARM920T"
         .size   cpu_arm920_name, . - cpu_arm920_name
 
         .align
@@ -472,6 +457,10 @@ __arm920_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm920_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 1ad464cc7bcb..571f082f0247 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -394,11 +394,11 @@ __arm922_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+        adr     r5, arm922_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm922_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm922_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr
         .size   __arm922_setup, . - __arm922_setup
 
@@ -408,12 +408,9 @@ __arm922_setup:
          * ..11 0001 ..11 0101
          * 
          */
-        .type   arm922_cr1_clear, #object
-        .type   arm922_cr1_set, #object
-arm922_cr1_clear:
-        .word   0x3f3f
-arm922_cr1_set:
-        .word   0x3135
+        .type   arm922_crval, #object
+arm922_crval:
+        crval   clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130
 
         __INITDATA
 
@@ -447,19 +444,7 @@ cpu_elf_name:
 
         .type   cpu_arm922_name, #object
 cpu_arm922_name:
-        .ascii  "ARM922T"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#endif
-        .ascii  "\0"
+        .asciz  "ARM922T"
         .size   cpu_arm922_name, . - cpu_arm922_name
 
         .align
@@ -476,6 +461,10 @@ __arm922_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm922_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index a55d56ce2264..ad15f8503d51 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -454,11 +454,10 @@ __arm925_setup:
         mcr     p15, 7, r0, c15, c0, 0
 #endif
 
+        adr     r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm925_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm925_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .1.. .... .... ....
 #endif
@@ -471,12 +470,9 @@ __arm925_setup:
          * .011 0001 ..11 1101
          * 
          */
-        .type   arm925_cr1_clear, #object
-        .type   arm925_cr1_set, #object
-arm925_cr1_clear:
-        .word   0x7f3f
-arm925_cr1_set:
-        .word   0x313d
+        .type   arm925_crval, #object
+arm925_crval:
+        crval   clear=0x00007f3f, mmuset=0x0000313d, ucset=0x00001130
 
         __INITDATA
 
@@ -510,22 +506,7 @@ cpu_elf_name:
 
         .type   cpu_arm925_name, #object
 cpu_arm925_name:
-        .ascii  "ARM925T"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
-        .ascii  "RR"
-#endif
-#endif
-        .ascii  "\0"
+        .asciz  "ARM925T"
         .size   cpu_arm925_name, . - cpu_arm925_name
 
         .align
@@ -540,6 +521,10 @@ __arm925_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm925_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -559,6 +544,10 @@ __arm915_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm925_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 20275967663d..1e89d4080474 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -403,11 +403,11 @@ __arm926_setup:
         mcr     p15, 7, r0, c15, c0, 0
 #endif 
 
+        adr     r5, arm926_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, arm926_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, arm926_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
         orr     r0, r0, #0x4000                 @ .1.. .... .... ....
 #endif
@@ -420,12 +420,9 @@ __arm926_setup:
          * .011 0001 ..11 0101
          * 
          */
-        .type   arm926_cr1_clear, #object
-        .type   arm926_cr1_set, #object
-arm926_cr1_clear:
-        .word   0x7f3f
-arm926_cr1_set:
-        .word   0x3135
+        .type   arm926_crval, #object
+arm926_crval:
+        crval   clear=0x00007f3f, mmuset=0x00003135, ucset=0x00001134
 
         __INITDATA
 
@@ -459,22 +456,7 @@ cpu_elf_name:
 
         .type   cpu_arm926_name, #object
 cpu_arm926_name:
-        .ascii  "ARM926EJ-S"
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-        .ascii  "i"
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-        .ascii  "d"
-#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-        .ascii  "(wt)"
-#else
-        .ascii  "(wb)"
-#endif
-#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
-        .ascii  "RR"
-#endif
-#endif
-        .ascii  "\0"
+        .asciz  "ARM926EJ-S"
         .size   cpu_arm926_name, . - cpu_arm926_name
 
         .align
@@ -491,6 +473,10 @@ __arm926_proc_info:
                 PMD_BIT4 | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_BIT4 | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __arm926_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 7cfc2604a1ee..9e2c89eb2115 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -49,3 +49,13 @@
         .macro  asid, rd, rn
         and     \rd, \rn, #255
         .endm
+
+        .macro  crval, clear, mmuset, ucset
+#ifdef CONFIG_MMU
+        .word   \clear
+        .word   \mmuset
+#else
+        .word   \clear
+        .word   \ucset
+#endif
+        .endm
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index 5a760a2c629c..e812246277cf 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -185,11 +185,12 @@ __sa110_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r10, c8, c7             @ invalidate I,D TLBs on v4
 #endif
+
+        adr     r5, sa110_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, sa110_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, sa110_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr
         .size   __sa110_setup, . - __sa110_setup
 
@@ -199,12 +200,9 @@ __sa110_setup:
          * ..01 0001 ..11 1101
          * 
          */
-        .type   sa110_cr1_clear, #object
-        .type   sa110_cr1_set, #object
-sa110_cr1_clear:
-        .word   0x3f3f
-sa110_cr1_set:
-        .word   0x113d
+        .type   sa110_crval, #object
+sa110_crval:
+        crval   clear=0x00003f3f, mmuset=0x0000113d, ucset=0x00001130
 
         __INITDATA
 
@@ -255,6 +253,9 @@ __sa110_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __sa110_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 0a2107ad4c32..ba32cc6296a0 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -198,11 +198,11 @@ __sa1100_setup:
 #ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
 #endif
+        adr     r5, sa1100_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0              @ get control register v4
-        ldr     r5, sa1100_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, sa1100_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr
         .size   __sa1100_setup, . - __sa1100_setup
 
@@ -212,12 +212,9 @@ __sa1100_setup:
          * ..11 0001 ..11 1101
          * 
          */
-        .type   sa1100_cr1_clear, #object
-        .type   sa1100_cr1_set, #object
-sa1100_cr1_clear:
-        .word   0x3f3f
-sa1100_cr1_set:
-        .word   0x313d
+        .type   sa1100_crval, #object
+sa1100_crval:
+        crval   clear=0x00003f3f, mmuset=0x0000313d, ucset=0x00001130
 
         __INITDATA
 
@@ -276,6 +273,9 @@ __sa1100_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __sa1100_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -296,6 +296,9 @@ __sa1110_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __sa1100_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index ca13d4d05f65..6f72549f8843 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -212,11 +212,11 @@ __v6_setup:
         orr     r0, r0, #(0xf << 20)
         mcr     p15, 0, r0, c1, c0, 2           @ Enable full access to VFP
 #endif
+        adr     r5, v6_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0, 0           @ read control register
-        ldr     r5, v6_cr1_clear                @ get mask for bits to clear
         bic     r0, r0, r5                      @ clear bits them
-        ldr     r5, v6_cr1_set                  @ get mask for bits to set
-        orr     r0, r0, r5                      @ set them
+        orr     r0, r0, r6                      @ set them
         mov     pc, lr                          @ return to head.S:__ret
 
         /*
@@ -225,12 +225,9 @@ __v6_setup:
          * rrrr rrrx xxx0 0101 xxxx xxxx x111 xxxx < forced
          *         0 110       0011 1.00 .111 1101 < we want
          */
-        .type   v6_cr1_clear, #object
-        .type   v6_cr1_set, #object
-v6_cr1_clear:
-        .word   0x01e0fb7f
-v6_cr1_set:
-        .word   0x00c0387d
+        .type   v6_crval, #object
+v6_crval:
+        crval   clear=0x01e0fb7f, mmuset=0x00c0387d, ucset=0x00c0187c
 
         .type   v6_processor_functions, #object
 ENTRY(v6_processor_functions)
@@ -269,6 +266,10 @@ __v6_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_XN | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __v6_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 8d32e21fe151..4ace2d8090c7 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -426,23 +426,26 @@ __xsc3_setup:
         orr     r0, r0, #(1 << 10)              @ enable L2 for LLR cache
 #endif
         mcr     p15, 0, r0, c1, c0, 1           @ set auxiliary control reg
+
+        adr     r5, xsc3_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0, 0           @ get control register
-        bic     r0, r0, #0x0002                 @ .... .... .... ..A.
-        orr     r0, r0, #0x0005                 @ .... .... .... .C.M
+        bic     r0, r0, r5                      @ .... .... .... ..A.
+        orr     r0, r0, r6                      @ .... .... .... .C.M
 #if BTB_ENABLE
-        bic     r0, r0, #0x0200                 @ .... ..R. .... ....
-        orr     r0, r0, #0x3900                 @ ..VI Z..S .... ....
-#else
-        bic     r0, r0, #0x0a00                 @ .... Z.R. .... ....
-        orr     r0, r0, #0x3100                 @ ..VI ...S .... ....
+        orr     r0, r0, #0x00000800             @ ..VI Z..S .... ....
 #endif
 #if L2_CACHE_ENABLE
-        orr     r0, r0, #0x4000000              @ L2 enable
+        orr     r0, r0, #0x04000000             @ L2 enable
 #endif
         mov     pc, lr
 
         .size   __xsc3_setup, . - __xsc3_setup
 
+        .type   xsc3_crval, #object
+xsc3_crval:
+        crval   clear=0x04003b02, mmuset=0x00003105, ucset=0x00001100
+
         __INITDATA
 
 /*
@@ -487,7 +490,14 @@ cpu_xsc3_name:
 __xsc3_proc_info:
         .long   0x69056000
         .long   0xffffe000
-        .long   0x00000c0e
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_BUFFERABLE | \
+                PMD_SECT_CACHEABLE | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xsc3_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 29bcc4dd6517..521538671f4c 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -138,17 +138,23 @@ ENTRY(cpu_xscale_proc_fin)
  * to what would be the reset vector.
  *
  * loc: location to jump to for soft reset
+ *
+ * Beware PXA270 erratum E7.
  */
         .align  5
 ENTRY(cpu_xscale_reset)
         mov     r1, #PSR_F_BIT|PSR_I_BIT|SVC_MODE
         msr     cpsr_c, r1                      @ reset CPSR
+        mcr     p15, 0, r1, c10, c4, 1          @ unlock I-TLB
+        mcr     p15, 0, r1, c8, c5, 0           @ invalidate I-TLB
         mrc     p15, 0, r1, c1, c0, 0           @ ctrl register
         bic     r1, r1, #0x0086                 @ ........B....CA.
         bic     r1, r1, #0x3900                 @ ..VIZ..S........
+        sub     pc, pc, #4                      @ flush pipeline
+        @ *** cache line aligned ***
         mcr     p15, 0, r1, c1, c0, 0           @ ctrl register
-        mcr     p15, 0, ip, c7, c7, 0           @ invalidate I,D caches & BTB
         bic     r1, r1, #0x0001                 @ ...............M
+        mcr     p15, 0, ip, c7, c7, 0           @ invalidate I,D caches & BTB
         mcr     p15, 0, r1, c1, c0, 0           @ ctrl register
         @ CAUTION: MMU turned off from this point. We count on the pipeline
         @ already containing those two last instructions to survive.
@@ -475,11 +481,12 @@ __xscale_setup:
         orr     r0, r0, #1 << 6                 @ cp6 for IOP3xx and Bulverde
         orr     r0, r0, #1 << 13                @ Its undefined whether this
         mcr     p15, 0, r0, c15, c1, 0          @ affects USR or SVC modes
+
+        adr     r5, xscale_crval
+        ldmia   r5, {r5, r6}
         mrc     p15, 0, r0, c1, c0, 0           @ get control register
-        ldr     r5, xscale_cr1_clear
         bic     r0, r0, r5
-        ldr     r5, xscale_cr1_set
-        orr     r0, r0, r5
+        orr     r0, r0, r6
         mov     pc, lr
         .size   __xscale_setup, . - __xscale_setup
 
@@ -489,12 +496,9 @@ __xscale_setup:
          * ..11 1.01 .... .101
          * 
          */
-        .type   xscale_cr1_clear, #object
-        .type   xscale_cr1_set, #object
-xscale_cr1_clear:
-        .word   0x3b07
-xscale_cr1_set:
-        .word   0x3905
+        .type   xscale_crval, #object
+xscale_crval:
+        crval   clear=0x00003b07, mmuset=0x00003905, ucset=0x00001900
 
         __INITDATA
 
@@ -595,6 +599,9 @@ __80200_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -615,6 +622,9 @@ __8032x_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -635,6 +645,9 @@ __8033x_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -655,6 +668,9 @@ __pxa250_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -675,6 +691,9 @@ __pxa210_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -695,6 +714,9 @@ __ixp2400_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -715,6 +737,9 @@ __ixp2800_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -735,6 +760,9 @@ __ixp42x_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -750,7 +778,14 @@ __ixp42x_proc_info:
 __ixp46x_proc_info:
         .long   0x69054200
         .long   0xffffff00
-        .long   0x00000c0e
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_BUFFERABLE | \
+                PMD_SECT_CACHEABLE | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -771,6 +806,9 @@ __pxa255_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
@@ -791,6 +829,9 @@ __pxa270_proc_info:
                 PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
                 PMD_SECT_AP_READ
+        .long   PMD_TYPE_SECT | \
+                PMD_SECT_AP_WRITE | \
+                PMD_SECT_AP_READ
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ec49495e651e..ec752e16d618 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -91,7 +91,7 @@ config OMAP_32K_TIMER_HZ
 
 config OMAP_DM_TIMER
         bool "Use dual-mode timer"
-        depends on ARCH_OMAP16XX
+        depends on ARCH_OMAP16XX || ARCH_OMAP24XX
         help
          Select this option if you want to use OMAP Dual-Mode timers.
 
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index c520e9dcdd8a..7f45c7c3e673 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -27,9 +27,9 @@
 
 #include <asm/arch/clock.h>
 
-LIST_HEAD(clocks);
+static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
-DEFINE_SPINLOCK(clockfw_lock);
+static DEFINE_SPINLOCK(clockfw_lock);
 
 static struct clk_functions *arch_clock;
 
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index 98edc9fdd6d1..a0c71dca2373 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -25,6 +25,14 @@
 #include <asm/io.h>
 #include <asm/system.h>
 
+#define VERY_HI_RATE    900000000
+
+#ifdef CONFIG_ARCH_OMAP1
+#define MPU_CLK         "mpu"
+#else
+#define MPU_CLK         "virt_prcm_set"
+#endif
+
 /* TODO: Add support for SDRAM timing changes */
 
 int omap_verify_speed(struct cpufreq_policy *policy)
@@ -36,7 +44,7 @@ int omap_verify_speed(struct cpufreq_policy *policy)
 
         cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
                                      policy->cpuinfo.max_freq);
-        mpu_clk = clk_get(NULL, "mpu");
+        mpu_clk = clk_get(NULL, MPU_CLK);
         if (IS_ERR(mpu_clk))
                 return PTR_ERR(mpu_clk);
         policy->min = clk_round_rate(mpu_clk, policy->min * 1000) / 1000;
@@ -56,7 +64,7 @@ unsigned int omap_getspeed(unsigned int cpu)
         if (cpu)
                 return 0;
 
-        mpu_clk = clk_get(NULL, "mpu");
+        mpu_clk = clk_get(NULL, MPU_CLK);
         if (IS_ERR(mpu_clk))
                 return 0;
         rate = clk_get_rate(mpu_clk) / 1000;
@@ -73,7 +81,7 @@ static int omap_target(struct cpufreq_policy *policy,
         struct cpufreq_freqs freqs;
         int ret = 0;
 
-        mpu_clk = clk_get(NULL, "mpu");
+        mpu_clk = clk_get(NULL, MPU_CLK);
         if (IS_ERR(mpu_clk))
                 return PTR_ERR(mpu_clk);
 
@@ -93,7 +101,7 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy)
 {
         struct clk * mpu_clk;
 
-        mpu_clk = clk_get(NULL, "mpu");
+        mpu_clk = clk_get(NULL, MPU_CLK);
         if (IS_ERR(mpu_clk))
                 return PTR_ERR(mpu_clk);
 
@@ -102,7 +110,7 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy)
         policy->cur = policy->min = policy->max = omap_getspeed(0);
         policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
         policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000;
-        policy->cpuinfo.max_freq = clk_round_rate(mpu_clk, 216000000) / 1000;
+        policy->cpuinfo.max_freq = clk_round_rate(mpu_clk, VERY_HI_RATE) / 1000;
         policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
         clk_put(mpu_clk);
 
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index ca486c9f36b5..1812f237d12f 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -104,7 +104,7 @@ static void omap_init_kp(void)
                 omap_cfg_reg(E20_1610_KBR3);
                 omap_cfg_reg(E19_1610_KBR4);
                 omap_cfg_reg(N19_1610_KBR5);
-        } else if (machine_is_omap_perseus2()) {
+        } else if (machine_is_omap_perseus2() || machine_is_omap_fsample()) {
                 omap_cfg_reg(E2_730_KBR0);
                 omap_cfg_reg(J7_730_KBR1);
                 omap_cfg_reg(E1_730_KBR2);
@@ -161,8 +161,8 @@ static u64 mmc1_dmamask = 0xffffffff;
 
 static struct resource mmc1_resources[] = {
         {
-                .start          = IO_ADDRESS(OMAP_MMC1_BASE),
-                .end            = IO_ADDRESS(OMAP_MMC1_BASE) + 0x7f,
+                .start          = OMAP_MMC1_BASE,
+                .end            = OMAP_MMC1_BASE + 0x7f,
                 .flags          = IORESOURCE_MEM,
         },
         {
@@ -190,8 +190,8 @@ static u64 mmc2_dmamask = 0xffffffff;
 
 static struct resource mmc2_resources[] = {
         {
-                .start          = IO_ADDRESS(OMAP_MMC2_BASE),
-                .end            = IO_ADDRESS(OMAP_MMC2_BASE) + 0x7f,
+                .start          = OMAP_MMC2_BASE,
+                .end            = OMAP_MMC2_BASE + 0x7f,
                 .flags          = IORESOURCE_MEM,
         },
         {
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2525633fcd09..c2c05ef86348 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -43,6 +43,7 @@
 
 #define OMAP_DMA_ACTIVE         0x01
 #define OMAP_DMA_CCR_EN         (1 << 7)
+#define OMAP2_DMA_CSR_CLEAR_MASK        0xffe
 
 #define OMAP_FUNC_MUX_ARM_BASE  (0xfffe1000 + 0xec)
 
@@ -166,18 +167,24 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count,
         if (cpu_is_omap24xx() && dma_trigger) {
                 u32 val = OMAP_DMA_CCR_REG(lch);
 
+                val &= ~(3 << 19);
                 if (dma_trigger > 63)
                         val |= 1 << 20;
                 if (dma_trigger > 31)
                         val |= 1 << 19;
 
+                val &= ~(0x1f);
                 val |= (dma_trigger & 0x1f);
 
                 if (sync_mode & OMAP_DMA_SYNC_FRAME)
                         val |= 1 << 5;
+                else
+                        val &= ~(1 << 5);
 
                 if (sync_mode & OMAP_DMA_SYNC_BLOCK)
                         val |= 1 << 18;
+                else
+                        val &= ~(1 << 18);
 
                 if (src_or_dst_synch)
                         val |= 1 << 24;         /* source synch */
@@ -286,22 +293,39 @@ void omap_set_dma_src_data_pack(int lch, int enable)
 
 void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
 {
+        unsigned int burst = 0;
         OMAP_DMA_CSDP_REG(lch) &= ~(0x03 << 7);
 
         switch (burst_mode) {
         case OMAP_DMA_DATA_BURST_DIS:
                 break;
         case OMAP_DMA_DATA_BURST_4:
-                OMAP_DMA_CSDP_REG(lch) |= (0x02 << 7);
+                if (cpu_is_omap24xx())
+                        burst = 0x1;
+                else
+                        burst = 0x2;
                 break;
         case OMAP_DMA_DATA_BURST_8:
-                /* not supported by current hardware
+                if (cpu_is_omap24xx()) {
+                        burst = 0x2;
+                        break;
+                }
+                /* not supported by current hardware on OMAP1
                  * w |= (0x03 << 7);
                  * fall through
                  */
+        case OMAP_DMA_DATA_BURST_16:
+                if (cpu_is_omap24xx()) {
+                        burst = 0x3;
+                        break;
+                }
+                /* OMAP1 don't support burst 16
+                 * fall through
+                 */
         default:
                 BUG();
         }
+        OMAP_DMA_CSDP_REG(lch) |= (burst << 7);
 }
 
 /* Note that dest_port is only for OMAP1 */
@@ -348,30 +372,49 @@ void omap_set_dma_dest_data_pack(int lch, int enable)
 
 void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode)
 {
+        unsigned int burst = 0;
         OMAP_DMA_CSDP_REG(lch) &= ~(0x03 << 14);
 
         switch (burst_mode) {
         case OMAP_DMA_DATA_BURST_DIS:
                 break;
         case OMAP_DMA_DATA_BURST_4:
-                OMAP_DMA_CSDP_REG(lch) |= (0x02 << 14);
+                if (cpu_is_omap24xx())
+                        burst = 0x1;
+                else
+                        burst = 0x2;
                 break;
         case OMAP_DMA_DATA_BURST_8:
-                OMAP_DMA_CSDP_REG(lch) |= (0x03 << 14);
+                if (cpu_is_omap24xx())
+                        burst = 0x2;
+                else
+                        burst = 0x3;
                 break;
+        case OMAP_DMA_DATA_BURST_16:
+                if (cpu_is_omap24xx()) {
+                        burst = 0x3;
+                        break;
+                }
+                /* OMAP1 don't support burst 16
+                 * fall through
+                 */
         default:
                 printk(KERN_ERR "Invalid DMA burst mode\n");
                 BUG();
                 return;
         }
+        OMAP_DMA_CSDP_REG(lch) |= (burst << 14);
 }
 
 static inline void omap_enable_channel_irq(int lch)
 {
         u32 status;
 
-        /* Read CSR to make sure it's cleared. */
-        status = OMAP_DMA_CSR_REG(lch);
+        /* Clear CSR */
+        if (cpu_class_is_omap1())
+                status = OMAP_DMA_CSR_REG(lch);
+        else if (cpu_is_omap24xx())
+                OMAP_DMA_CSR_REG(lch) = OMAP2_DMA_CSR_CLEAR_MASK;
 
         /* Enable some nice interrupts. */
         OMAP_DMA_CICR_REG(lch) = dma_chan[lch].enabled_irqs;
@@ -470,11 +513,13 @@ int omap_request_dma(int dev_id, const char *dev_name,
         chan->dev_name = dev_name;
         chan->callback = callback;
         chan->data = data;
-        chan->enabled_irqs = OMAP_DMA_TOUT_IRQ | OMAP_DMA_DROP_IRQ |
-                                OMAP_DMA_BLOCK_IRQ;
+        chan->enabled_irqs = OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ;
 
-        if (cpu_is_omap24xx())
-                chan->enabled_irqs |= OMAP2_DMA_TRANS_ERR_IRQ;
+        if (cpu_class_is_omap1())
+                chan->enabled_irqs |= OMAP1_DMA_TOUT_IRQ;
+        else if (cpu_is_omap24xx())
+                chan->enabled_irqs |= OMAP2_DMA_MISALIGNED_ERR_IRQ |
+                        OMAP2_DMA_TRANS_ERR_IRQ;
 
         if (cpu_is_omap16xx()) {
                 /* If the sync device is set, configure it dynamically. */
@@ -494,7 +539,7 @@ int omap_request_dma(int dev_id, const char *dev_name,
 
                 omap_enable_channel_irq(free_ch);
                 /* Clear the CSR register and IRQ status register */
-                OMAP_DMA_CSR_REG(free_ch) = 0x0;
+                OMAP_DMA_CSR_REG(free_ch) = OMAP2_DMA_CSR_CLEAR_MASK;
                 omap_writel(~0x0, OMAP_DMA4_IRQSTATUS_L0);
         }
 
@@ -534,7 +579,7 @@ void omap_free_dma(int lch)
                 omap_writel(val, OMAP_DMA4_IRQENABLE_L0);
 
                 /* Clear the CSR register and IRQ status register */
-                OMAP_DMA_CSR_REG(lch) = 0x0;
+                OMAP_DMA_CSR_REG(lch) = OMAP2_DMA_CSR_CLEAR_MASK;
 
                 val = omap_readl(OMAP_DMA4_IRQSTATUS_L0);
                 val |= 1 << lch;
@@ -798,7 +843,7 @@ static int omap1_dma_handle_ch(int ch)
                        "%d (CSR %04x)\n", ch, csr);
                 return 0;
         }
-        if (unlikely(csr & OMAP_DMA_TOUT_IRQ))
+        if (unlikely(csr & OMAP1_DMA_TOUT_IRQ))
                 printk(KERN_WARNING "DMA timeout with device %d\n",
                        dma_chan[ch].dev_id);
         if (unlikely(csr & OMAP_DMA_DROP_IRQ))
@@ -846,20 +891,21 @@ static int omap2_dma_handle_ch(int ch)
                 return 0;
         if (unlikely(dma_chan[ch].dev_id == -1))
                 return 0;
-        /* REVISIT: According to 24xx TRM, there's no TOUT_IE */
-        if (unlikely(status & OMAP_DMA_TOUT_IRQ))
-                printk(KERN_INFO "DMA timeout with device %d\n",
-                       dma_chan[ch].dev_id);
         if (unlikely(status & OMAP_DMA_DROP_IRQ))
                 printk(KERN_INFO
                        "DMA synchronization event drop occurred with device "
                        "%d\n", dma_chan[ch].dev_id);
-
         if (unlikely(status & OMAP2_DMA_TRANS_ERR_IRQ))
                 printk(KERN_INFO "DMA transaction error with device %d\n",
                        dma_chan[ch].dev_id);
+        if (unlikely(status & OMAP2_DMA_SECURE_ERR_IRQ))
+                printk(KERN_INFO "DMA secure error with device %d\n",
+                       dma_chan[ch].dev_id);
+        if (unlikely(status & OMAP2_DMA_MISALIGNED_ERR_IRQ))
+                printk(KERN_INFO "DMA misaligned error with device %d\n",
+                       dma_chan[ch].dev_id);
 
-        OMAP_DMA_CSR_REG(ch) = 0x20;
+        OMAP_DMA_CSR_REG(ch) = OMAP2_DMA_CSR_CLEAR_MASK;
 
         val = omap_readl(OMAP_DMA4_IRQSTATUS_L0);
         /* ch in this function is from 0-31 while in register it is 1-32 */
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index eba3cb52ad87..50524436de63 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -4,7 +4,8 @@
  * OMAP Dual-Mode Timers
  *
  * Copyright (C) 2005 Nokia Corporation
- * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ * OMAP2 support by Juha Yrjola
+ * API improvements and OMAP2 clock framework support by Timo Teras
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -26,15 +27,17 @@
  */
 
 #include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
 #include <asm/hardware.h>
 #include <asm/arch/dmtimer.h>
 #include <asm/io.h>
 #include <asm/arch/irqs.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
-#define OMAP_TIMER_COUNT                8
 
+/* register offsets */
 #define OMAP_TIMER_ID_REG               0x00
 #define OMAP_TIMER_OCP_CFG_REG          0x10
 #define OMAP_TIMER_SYS_STAT_REG         0x14
@@ -50,52 +53,196 @@
 #define OMAP_TIMER_CAPTURE_REG          0x3c
 #define OMAP_TIMER_IF_CTRL_REG          0x40
 
+/* timer control reg bits */
+#define OMAP_TIMER_CTRL_GPOCFG          (1 << 14)
+#define OMAP_TIMER_CTRL_CAPTMODE        (1 << 13)
+#define OMAP_TIMER_CTRL_PT              (1 << 12)
+#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH   (0x1 << 8)
+#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW   (0x2 << 8)
+#define OMAP_TIMER_CTRL_TCM_BOTHEDGES   (0x3 << 8)
+#define OMAP_TIMER_CTRL_SCPWM           (1 << 7)
+#define OMAP_TIMER_CTRL_CE              (1 << 6)        /* compare enable */
+#define OMAP_TIMER_CTRL_PRE             (1 << 5)        /* prescaler enable */
+#define OMAP_TIMER_CTRL_PTV_SHIFT       2               /* how much to shift the prescaler value */
+#define OMAP_TIMER_CTRL_AR              (1 << 1)        /* auto-reload enable */
+#define OMAP_TIMER_CTRL_ST              (1 << 0)        /* start timer */
+
+struct omap_dm_timer {
+        unsigned long phys_base;
+        int irq;
+#ifdef CONFIG_ARCH_OMAP2
+        struct clk *iclk, *fclk;
+#endif
+        void __iomem *io_base;
+        unsigned reserved:1;
+};
 
-static struct dmtimer_info_struct {
-        struct list_head        unused_timers;
-        struct list_head        reserved_timers;
-} dm_timer_info;
+#ifdef CONFIG_ARCH_OMAP1
 
 static struct omap_dm_timer dm_timers[] = {
-        { .base=0xfffb1400, .irq=INT_1610_GPTIMER1 },
-        { .base=0xfffb1c00, .irq=INT_1610_GPTIMER2 },
-        { .base=0xfffb2400, .irq=INT_1610_GPTIMER3 },
-        { .base=0xfffb2c00, .irq=INT_1610_GPTIMER4 },
-        { .base=0xfffb3400, .irq=INT_1610_GPTIMER5 },
-        { .base=0xfffb3c00, .irq=INT_1610_GPTIMER6 },
-        { .base=0xfffb4400, .irq=INT_1610_GPTIMER7 },
-        { .base=0xfffb4c00, .irq=INT_1610_GPTIMER8 },
-        { .base=0x0 },
+        { .phys_base = 0xfffb1400, .irq = INT_1610_GPTIMER1 },
+        { .phys_base = 0xfffb1c00, .irq = INT_1610_GPTIMER2 },
+        { .phys_base = 0xfffb2400, .irq = INT_1610_GPTIMER3 },
+        { .phys_base = 0xfffb2c00, .irq = INT_1610_GPTIMER4 },
+        { .phys_base = 0xfffb3400, .irq = INT_1610_GPTIMER5 },
+        { .phys_base = 0xfffb3c00, .irq = INT_1610_GPTIMER6 },
+        { .phys_base = 0xfffb4400, .irq = INT_1610_GPTIMER7 },
+        { .phys_base = 0xfffb4c00, .irq = INT_1610_GPTIMER8 },
 };
 
+#elif defined(CONFIG_ARCH_OMAP2)
+
+static struct omap_dm_timer dm_timers[] = {
+        { .phys_base = 0x48028000, .irq = INT_24XX_GPTIMER1 },
+        { .phys_base = 0x4802a000, .irq = INT_24XX_GPTIMER2 },
+        { .phys_base = 0x48078000, .irq = INT_24XX_GPTIMER3 },
+        { .phys_base = 0x4807a000, .irq = INT_24XX_GPTIMER4 },
+        { .phys_base = 0x4807c000, .irq = INT_24XX_GPTIMER5 },
+        { .phys_base = 0x4807e000, .irq = INT_24XX_GPTIMER6 },
+        { .phys_base = 0x48080000, .irq = INT_24XX_GPTIMER7 },
+        { .phys_base = 0x48082000, .irq = INT_24XX_GPTIMER8 },
+        { .phys_base = 0x48084000, .irq = INT_24XX_GPTIMER9 },
+        { .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 },
+        { .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 },
+        { .phys_base = 0x4808a000, .irq = INT_24XX_GPTIMER12 },
+};
+
+static const char *dm_source_names[] = {
+        "sys_ck",
+        "func_32k_ck",
+        "alt_ck"
+};
 
+static struct clk *dm_source_clocks[3];
+
+#else
+
+#error OMAP architecture not supported!
+
+#endif
+
+static const int dm_timer_count = ARRAY_SIZE(dm_timers);
 static spinlock_t dm_timer_lock;
 
+static inline u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg)
+{
+        return readl(timer->io_base + reg);
+}
 
-inline void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value)
+static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value)
 {
-        omap_writel(value, timer->base + reg);
+        writel(value, timer->io_base + reg);
         while (omap_dm_timer_read_reg(timer, OMAP_TIMER_WRITE_PEND_REG))
                 ;
 }
 
-u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg)
+static void omap_dm_timer_wait_for_reset(struct omap_dm_timer *timer)
 {
-        return omap_readl(timer->base + reg);
+        int c;
+
+        c = 0;
+        while (!(omap_dm_timer_read_reg(timer, OMAP_TIMER_SYS_STAT_REG) & 1)) {
+                c++;
+                if (c > 100000) {
+                        printk(KERN_ERR "Timer failed to reset\n");
+                        return;
+                }
+        }
 }
 
-int omap_dm_timers_active(void)
+static void omap_dm_timer_reset(struct omap_dm_timer *timer)
+{
+        u32 l;
+
+        if (timer != &dm_timers[0]) {
+                omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06);
+                omap_dm_timer_wait_for_reset(timer);
+        }
+        omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_SYS_CLK);
+
+        /* Set to smart-idle mode */
+        l = omap_dm_timer_read_reg(timer, OMAP_TIMER_OCP_CFG_REG);
+        l |= 0x02 << 3;
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
+}
+
+static void omap_dm_timer_prepare(struct omap_dm_timer *timer)
+{
+#ifdef CONFIG_ARCH_OMAP2
+        clk_enable(timer->iclk);
+        clk_enable(timer->fclk);
+#endif
+        omap_dm_timer_reset(timer);
+}
+
+struct omap_dm_timer *omap_dm_timer_request(void)
+{
+        struct omap_dm_timer *timer = NULL;
+        unsigned long flags;
+        int i;
+
+        spin_lock_irqsave(&dm_timer_lock, flags);
+        for (i = 0; i < dm_timer_count; i++) {
+                if (dm_timers[i].reserved)
+                        continue;
+
+                timer = &dm_timers[i];
+                timer->reserved = 1;
+                break;
+        }
+        spin_unlock_irqrestore(&dm_timer_lock, flags);
+
+        if (timer != NULL)
+                omap_dm_timer_prepare(timer);
+
+        return timer;
+}
+
+struct omap_dm_timer *omap_dm_timer_request_specific(int id)
 {
         struct omap_dm_timer *timer;
+        unsigned long flags;
 
-        for (timer = &dm_timers[0]; timer->base; ++timer)
-                if (omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG) &
-                    OMAP_TIMER_CTRL_ST)
-                        return 1;
+        spin_lock_irqsave(&dm_timer_lock, flags);
+        if (id <= 0 || id > dm_timer_count || dm_timers[id-1].reserved) {
+                spin_unlock_irqrestore(&dm_timer_lock, flags);
+                printk("BUG: warning at %s:%d/%s(): unable to get timer %d\n",
+                       __FILE__, __LINE__, __FUNCTION__, id);
+                dump_stack();
+                return NULL;
+        }
 
-        return 0;
+        timer = &dm_timers[id-1];
+        timer->reserved = 1;
+        spin_unlock_irqrestore(&dm_timer_lock, flags);
+
+        omap_dm_timer_prepare(timer);
+
+        return timer;
 }
 
+void omap_dm_timer_free(struct omap_dm_timer *timer)
+{
+        omap_dm_timer_reset(timer);
+#ifdef CONFIG_ARCH_OMAP2
+        clk_disable(timer->iclk);
+        clk_disable(timer->fclk);
+#endif
+        WARN_ON(!timer->reserved);
+        timer->reserved = 0;
+}
+
+int omap_dm_timer_get_irq(struct omap_dm_timer *timer)
+{
+        return timer->irq;
+}
+
+#if defined(CONFIG_ARCH_OMAP1)
+
+struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
+{
+        BUG();
+}
 
 /**
  * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR
@@ -103,184 +250,229 @@ int omap_dm_timers_active(void)
  */
 __u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
 {
-        int n;
+        int i;
 
         /* If ARMXOR cannot be idled this function call is unnecessary */
         if (!(inputmask & (1 << 1)))
                 return inputmask;
 
         /* If any active timer is using ARMXOR return modified mask */
-        for (n = 0; dm_timers[n].base; ++n)
-                if (omap_dm_timer_read_reg(&dm_timers[n], OMAP_TIMER_CTRL_REG)&
-                    OMAP_TIMER_CTRL_ST) {
-                        if (((omap_readl(MOD_CONF_CTRL_1)>>(n*2)) & 0x03) == 0)
+        for (i = 0; i < dm_timer_count; i++) {
+                u32 l;
+
+                l = omap_dm_timer_read_reg(&dm_timers[i], OMAP_TIMER_CTRL_REG);
+                if (l & OMAP_TIMER_CTRL_ST) {
+                        if (((omap_readl(MOD_CONF_CTRL_1) >> (i * 2)) & 0x03) == 0)
                                 inputmask &= ~(1 << 1);
                         else
                                 inputmask &= ~(1 << 2);
                 }
+        }
 
         return inputmask;
 }
 
+#elif defined(CONFIG_ARCH_OMAP2)
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
 {
-        int n = (timer - dm_timers) << 1;
-        u32 l;
+        return timer->fclk;
+}
 
-        l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
-        l |= source << n;
-        omap_writel(l, MOD_CONF_CTRL_1);
+__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
+{
+        BUG();
 }
 
+#endif
 
-static void omap_dm_timer_reset(struct omap_dm_timer *timer)
+void omap_dm_timer_trigger(struct omap_dm_timer *timer)
 {
-        /* Reset and set posted mode */
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06);
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, 0x02);
-
-        omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_ARMXOR);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
 }
 
+void omap_dm_timer_start(struct omap_dm_timer *timer)
+{
+        u32 l;
 
+        l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+        if (!(l & OMAP_TIMER_CTRL_ST)) {
+                l |= OMAP_TIMER_CTRL_ST;
+                omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+        }
+}
 
-struct omap_dm_timer * omap_dm_timer_request(void)
+void omap_dm_timer_stop(struct omap_dm_timer *timer)
 {
-        struct omap_dm_timer *timer = NULL;
-        unsigned long flags;
+        u32 l;
 
-        spin_lock_irqsave(&dm_timer_lock, flags);
-        if (!list_empty(&dm_timer_info.unused_timers)) {
-                timer = (struct omap_dm_timer *)
-                                dm_timer_info.unused_timers.next;
-                list_move_tail((struct list_head *)timer,
-                                &dm_timer_info.reserved_timers);
+        l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+        if (l & OMAP_TIMER_CTRL_ST) {
+                l &= ~0x1;
+                omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
         }
-        spin_unlock_irqrestore(&dm_timer_lock, flags);
-
-        return timer;
 }
 
+#ifdef CONFIG_ARCH_OMAP1
 
-void omap_dm_timer_free(struct omap_dm_timer *timer)
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
-        unsigned long flags;
-
-        omap_dm_timer_reset(timer);
+        int n = (timer - dm_timers) << 1;
+        u32 l;
 
-        spin_lock_irqsave(&dm_timer_lock, flags);
-        list_move_tail((struct list_head *)timer, &dm_timer_info.unused_timers);
-        spin_unlock_irqrestore(&dm_timer_lock, flags);
+        l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
+        l |= source << n;
+        omap_writel(l, MOD_CONF_CTRL_1);
 }
 
-void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
-                                unsigned int value)
-{
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value);
-}
+#else
 
-unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
-        return omap_dm_timer_read_reg(timer, OMAP_TIMER_STAT_REG);
-}
+        if (source < 0 || source >= 3)
+                return;
 
-void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
-{
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value);
+        clk_disable(timer->fclk);
+        clk_set_parent(timer->fclk, dm_source_clocks[source]);
+        clk_enable(timer->fclk);
+
+        /* When the functional clock disappears, too quick writes seem to
+         * cause an abort. */
+        __delay(15000);
 }
 
-void omap_dm_timer_enable_autoreload(struct omap_dm_timer *timer)
+#endif
+
+void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload,
+                            unsigned int load)
 {
         u32 l;
+
         l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-        l |= OMAP_TIMER_CTRL_AR;
+        if (autoreload)
+                l |= OMAP_TIMER_CTRL_AR;
+        else
+                l &= ~OMAP_TIMER_CTRL_AR;
         omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
 }
 
-void omap_dm_timer_trigger(struct omap_dm_timer *timer)
-{
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 1);
-}
-
-void omap_dm_timer_set_trigger(struct omap_dm_timer *timer, unsigned int value)
+void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable,
+                             unsigned int match)
 {
         u32 l;
 
         l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-        l |= value & 0x3;
+        if (enable)
+                l |= OMAP_TIMER_CTRL_CE;
+        else
+                l &= ~OMAP_TIMER_CTRL_CE;
         omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match);
 }
 
-void omap_dm_timer_start(struct omap_dm_timer *timer)
+
+void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on,
+                           int toggle, int trigger)
 {
         u32 l;
 
         l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-        l |= OMAP_TIMER_CTRL_ST;
+        l &= ~(OMAP_TIMER_CTRL_GPOCFG | OMAP_TIMER_CTRL_SCPWM |
+               OMAP_TIMER_CTRL_PT | (0x03 << 10));
+        if (def_on)
+                l |= OMAP_TIMER_CTRL_SCPWM;
+        if (toggle)
+                l |= OMAP_TIMER_CTRL_PT;
+        l |= trigger << 10;
         omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
 }
 
-void omap_dm_timer_stop(struct omap_dm_timer *timer)
+void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler)
 {
         u32 l;
 
         l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-        l &= ~0x1;
+        l &= ~(OMAP_TIMER_CTRL_PRE | (0x07 << 2));
+        if (prescaler >= 0x00 && prescaler <= 0x07) {
+                l |= OMAP_TIMER_CTRL_PRE;
+                l |= prescaler << 2;
+        }
         omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
 }
 
-unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
+                                  unsigned int value)
 {
-        return omap_dm_timer_read_reg(timer, OMAP_TIMER_COUNTER_REG);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value);
 }
 
-void omap_dm_timer_reset_counter(struct omap_dm_timer *timer)
+unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
 {
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, 0);
+        return omap_dm_timer_read_reg(timer, OMAP_TIMER_STAT_REG);
 }
 
-void omap_dm_timer_set_load(struct omap_dm_timer *timer, unsigned int load)
+void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
 {
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
+        omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value);
 }
 
-void omap_dm_timer_set_match(struct omap_dm_timer *timer, unsigned int match)
+unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
 {
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match);
+        return omap_dm_timer_read_reg(timer, OMAP_TIMER_COUNTER_REG);
 }
 
-void omap_dm_timer_enable_compare(struct omap_dm_timer *timer)
+void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value)
 {
-        u32 l;
-
-        l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-        l |= OMAP_TIMER_CTRL_CE;
-        omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+        return omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, value);
 }
 
+int omap_dm_timers_active(void)
+{
+        int i;
+
+        for (i = 0; i < dm_timer_count; i++) {
+                struct omap_dm_timer *timer;
+
+                timer = &dm_timers[i];
+                if (omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG) &
+                    OMAP_TIMER_CTRL_ST)
+                        return 1;
+        }
+        return 0;
+}
 
-static inline void __dm_timer_init(void)
+int omap_dm_timer_init(void)
 {
         struct omap_dm_timer *timer;
+        int i;
+
+        if (!(cpu_is_omap16xx() || cpu_is_omap24xx()))
+                return -ENODEV;
 
         spin_lock_init(&dm_timer_lock);
-        INIT_LIST_HEAD(&dm_timer_info.unused_timers);
-        INIT_LIST_HEAD(&dm_timer_info.reserved_timers);
-
-        timer = &dm_timers[0];
-        while (timer->base) {
-                list_add_tail((struct list_head *)timer, &dm_timer_info.unused_timers);
-                omap_dm_timer_reset(timer);
-                timer++;
+#ifdef CONFIG_ARCH_OMAP2
+        for (i = 0; i < ARRAY_SIZE(dm_source_names); i++) {
+                dm_source_clocks[i] = clk_get(NULL, dm_source_names[i]);
+                BUG_ON(dm_source_clocks[i] == NULL);
+        }
+#endif
+
+        for (i = 0; i < dm_timer_count; i++) {
+#ifdef CONFIG_ARCH_OMAP2
+                char clk_name[16];
+#endif
+
+                timer = &dm_timers[i];
+                timer->io_base = (void __iomem *) io_p2v(timer->phys_base);
+#ifdef CONFIG_ARCH_OMAP2
+                sprintf(clk_name, "gpt%d_ick", i + 1);
+                timer->iclk = clk_get(NULL, clk_name);
+                sprintf(clk_name, "gpt%d_fck", i + 1);
+                timer->fclk = clk_get(NULL, clk_name);
+#endif
         }
-}
 
-static int __init omap_dm_timer_init(void)
-{
-        if (cpu_is_omap16xx())
-                __dm_timer_init();
         return 0;
 }
-
-arch_initcall(omap_dm_timer_init);
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 312ace515d17..cb0c21d384c0 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -536,6 +536,49 @@ static inline void _clear_gpio_irqstatus(struct gpio_bank *bank, int gpio)
         _clear_gpio_irqbank(bank, 1 << get_gpio_index(gpio));
 }
 
+static u32 _get_gpio_irqbank_mask(struct gpio_bank *bank)
+{
+        void __iomem *reg = bank->base;
+        int inv = 0;
+        u32 l;
+        u32 mask;
+
+        switch (bank->method) {
+        case METHOD_MPUIO:
+                reg += OMAP_MPUIO_GPIO_MASKIT;
+                mask = 0xffff;
+                inv = 1;
+                break;
+        case METHOD_GPIO_1510:
+                reg += OMAP1510_GPIO_INT_MASK;
+                mask = 0xffff;
+                inv = 1;
+                break;
+        case METHOD_GPIO_1610:
+                reg += OMAP1610_GPIO_IRQENABLE1;
+                mask = 0xffff;
+                break;
+        case METHOD_GPIO_730:
+                reg += OMAP730_GPIO_INT_MASK;
+                mask = 0xffffffff;
+                inv = 1;
+                break;
+        case METHOD_GPIO_24XX:
+                reg += OMAP24XX_GPIO_IRQENABLE1;
+                mask = 0xffffffff;
+                break;
+        default:
+                BUG();
+                return 0;
+        }
+
+        l = __raw_readl(reg);
+        if (inv)
+                l = ~l;
+        l &= mask;
+        return l;
+}
+
 static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enable)
 {
         void __iomem *reg = bank->base;
@@ -735,6 +778,8 @@ static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
         u32 isr;
         unsigned int gpio_irq;
         struct gpio_bank *bank;
+        u32 retrigger = 0;
+        int unmasked = 0;
 
         desc->chip->ack(irq);
 
@@ -759,18 +804,22 @@ static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
 #endif
         while(1) {
                 u32 isr_saved, level_mask = 0;
+                u32 enabled;
 
-                isr_saved = isr = __raw_readl(isr_reg);
+                enabled = _get_gpio_irqbank_mask(bank);
+                isr_saved = isr = __raw_readl(isr_reg) & enabled;
 
                 if (cpu_is_omap15xx() && (bank->method == METHOD_MPUIO))
                         isr &= 0x0000ffff;
 
-                if (cpu_is_omap24xx())
+                if (cpu_is_omap24xx()) {
                         level_mask =
                                 __raw_readl(bank->base +
                                         OMAP24XX_GPIO_LEVELDETECT0) |
                                 __raw_readl(bank->base +
                                         OMAP24XX_GPIO_LEVELDETECT1);
+                        level_mask &= enabled;
+                }
 
                 /* clear edge sensitive interrupts before handler(s) are
                 called so that we don't miss any interrupt occurred while
@@ -781,19 +830,54 @@ static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
 
                 /* if there is only edge sensitive GPIO pin interrupts
                 configured, we could unmask GPIO bank interrupt immediately */
-                if (!level_mask)
+                if (!level_mask && !unmasked) {
+                        unmasked = 1;
                         desc->chip->unmask(irq);
+                }
 
+                isr |= retrigger;
+                retrigger = 0;
                 if (!isr)
                         break;
 
                 gpio_irq = bank->virtual_irq_start;
                 for (; isr != 0; isr >>= 1, gpio_irq++) {
                         struct irqdesc *d;
+                        int irq_mask;
                         if (!(isr & 1))
                                 continue;
                         d = irq_desc + gpio_irq;
+                        /* Don't run the handler if it's already running
+                         * or was disabled lazely.
+                         */
+                        if (unlikely((d->disable_depth || d->running))) {
+                                irq_mask = 1 <<
+                                        (gpio_irq - bank->virtual_irq_start);
+                                /* The unmasking will be done by
+                                 * enable_irq in case it is disabled or
+                                 * after returning from the handler if
+                                 * it's already running.
+                                 */
+                                _enable_gpio_irqbank(bank, irq_mask, 0);
+                                if (!d->disable_depth) {
+                                        /* Level triggered interrupts
+                                         * won't ever be reentered
+                                         */
+                                        BUG_ON(level_mask & irq_mask);
+                                        d->pending = 1;
+                                }
+                                continue;
+                        }
+                        d->running = 1;
                         desc_handle_irq(gpio_irq, d, regs);
+                        d->running = 0;
+                        if (unlikely(d->pending && !d->disable_depth)) {
+                                irq_mask = 1 <<
+                                        (gpio_irq - bank->virtual_irq_start);
+                                d->pending = 0;
+                                _enable_gpio_irqbank(bank, irq_mask, 1);
+                                retrigger |= irq_mask;
+                        }
                 }
 
                 if (cpu_is_omap24xx()) {
@@ -803,13 +887,14 @@ static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
                         _enable_gpio_irqbank(bank, isr_saved & level_mask, 1);
                 }
 
-                /* if bank has any level sensitive GPIO pin interrupt
-                configured, we must unmask the bank interrupt only after
-                handler(s) are executed in order to avoid spurious bank
-                interrupt */
-                if (level_mask)
-                        desc->chip->unmask(irq);
         }
+        /* if bank has any level sensitive GPIO pin interrupt
+        configured, we must unmask the bank interrupt only after
+        handler(s) are executed in order to avoid spurious bank
+        interrupt */
+        if (!unmasked)
+                desc->chip->unmask(irq);
+
 }
 
 static void gpio_ack_irq(unsigned int irq)
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 72ce52ce815b..e75718301b0f 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -157,14 +157,12 @@ static struct map_desc omap_sram_io_desc[] __initdata = {
         {       /* .length gets filled in at runtime */
                 .virtual        = OMAP1_SRAM_VA,
                 .pfn            = __phys_to_pfn(OMAP1_SRAM_PA),
-                .type           = MT_DEVICE
+                .type           = MT_MEMORY
         }
 };
 
 /*
- * In order to use last 2kB of SRAM on 1611b, we must round the size
- * up to multiple of PAGE_SIZE. We cannot use ioremap for SRAM, as
- * clock init needs SRAM early.
+ * Note that we cannot use ioremap for SRAM, as clock init needs SRAM early.
  */
 void __init omap_map_sram(void)
 {
@@ -184,8 +182,7 @@ void __init omap_map_sram(void)
                 omap_sram_io_desc[0].pfn = __phys_to_pfn(base);
         }
 
-        omap_sram_io_desc[0].length = (omap_sram_size + PAGE_SIZE-1)/PAGE_SIZE;
-        omap_sram_io_desc[0].length *= PAGE_SIZE;
+        omap_sram_io_desc[0].length = 1024 * 1024;      /* Use section desc */
         iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc));
 
         printk(KERN_INFO "SRAM: Mapped pa 0x%08lx to va 0x%08lx size: 0x%lx\n",
diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c
index 053c18132ef4..ddf4360dea72 100644
--- a/arch/arm/plat-omap/timer32k.c
+++ b/arch/arm/plat-omap/timer32k.c
@@ -7,6 +7,7 @@
  * Partial timer rewrite and additional dynamic tick timer support by
  * Tony Lindgen <tony@atomide.com> and
  * Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * OMAP Dual-mode timer framework support by Timo Teras
  *
  * MPU timer code based on the older MPU timer code for OMAP
  * Copyright (C) 2000 RidgeRun, Inc.
@@ -49,6 +50,7 @@
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
+#include <asm/arch/dmtimer.h>
 
 struct sys_timer omap_timer;
 
@@ -78,18 +80,6 @@ struct sys_timer omap_timer;
 #define OMAP1_32K_TIMER_TVR             0x00
 #define OMAP1_32K_TIMER_TCR             0x04
 
-/* 24xx specific defines */
-#define OMAP2_GP_TIMER_BASE             0x48028000
-#define CM_CLKSEL_WKUP                  0x48008440
-#define GP_TIMER_TIDR                   0x00
-#define GP_TIMER_TISR                   0x18
-#define GP_TIMER_TIER                   0x1c
-#define GP_TIMER_TCLR                   0x24
-#define GP_TIMER_TCRR                   0x28
-#define GP_TIMER_TLDR                   0x2c
-#define GP_TIMER_TTGR                   0x30
-#define GP_TIMER_TSICR                  0x40
-
 #define OMAP_32K_TICKS_PER_HZ           (32768 / HZ)
 
 /*
@@ -101,54 +91,62 @@ struct sys_timer omap_timer;
 #define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate)                     \
                                 (((nr_jiffies) * (clock_rate)) / HZ)
 
+#if defined(CONFIG_ARCH_OMAP1)
+
 static inline void omap_32k_timer_write(int val, int reg)
 {
-        if (cpu_class_is_omap1())
-                omap_writew(val, OMAP1_32K_TIMER_BASE + reg);
-
-        if (cpu_is_omap24xx())
-                omap_writel(val, OMAP2_GP_TIMER_BASE + reg);
+        omap_writew(val, OMAP1_32K_TIMER_BASE + reg);
 }
 
 static inline unsigned long omap_32k_timer_read(int reg)
 {
-        if (cpu_class_is_omap1())
-                return omap_readl(OMAP1_32K_TIMER_BASE + reg) & 0xffffff;
+        return omap_readl(OMAP1_32K_TIMER_BASE + reg) & 0xffffff;
+}
 
-        if (cpu_is_omap24xx())
-                return omap_readl(OMAP2_GP_TIMER_BASE + reg);
+static inline void omap_32k_timer_start(unsigned long load_val)
+{
+        omap_32k_timer_write(load_val, OMAP1_32K_TIMER_TVR);
+        omap_32k_timer_write(0x0f, OMAP1_32K_TIMER_CR);
 }
 
-/*
- * The 32KHz synchronized timer is an additional timer on 16xx.
- * It is always running.
- */
-static inline unsigned long omap_32k_sync_timer_read(void)
+static inline void omap_32k_timer_stop(void)
 {
-        return omap_readl(TIMER_32K_SYNCHRONIZED);
+        omap_32k_timer_write(0x0, OMAP1_32K_TIMER_CR);
 }
 
+#define omap_32k_timer_ack_irq()
+
+#elif defined(CONFIG_ARCH_OMAP2)
+
+static struct omap_dm_timer *gptimer;
+
 static inline void omap_32k_timer_start(unsigned long load_val)
 {
-        if (cpu_class_is_omap1()) {
-                omap_32k_timer_write(load_val, OMAP1_32K_TIMER_TVR);
-                omap_32k_timer_write(0x0f, OMAP1_32K_TIMER_CR);
-        }
-
-        if (cpu_is_omap24xx()) {
-                omap_32k_timer_write(0xffffffff - load_val, GP_TIMER_TCRR);
-                omap_32k_timer_write((1 << 1), GP_TIMER_TIER);
-                omap_32k_timer_write((1 << 1) | 1, GP_TIMER_TCLR);
-        }
+        omap_dm_timer_set_load(gptimer, 1, 0xffffffff - load_val);
+        omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
+        omap_dm_timer_start(gptimer);
 }
 
 static inline void omap_32k_timer_stop(void)
 {
-        if (cpu_class_is_omap1())
-                omap_32k_timer_write(0x0, OMAP1_32K_TIMER_CR);
+        omap_dm_timer_stop(gptimer);
+}
 
-        if (cpu_is_omap24xx())
-                omap_32k_timer_write(0x0, GP_TIMER_TCLR);
+static inline void omap_32k_timer_ack_irq(void)
+{
+        u32 status = omap_dm_timer_read_status(gptimer);
+        omap_dm_timer_write_status(gptimer, status);
+}
+
+#endif
+
+/*
+ * The 32KHz synchronized timer is an additional timer on 16xx.
+ * It is always running.
+ */
+static inline unsigned long omap_32k_sync_timer_read(void)
+{
+        return omap_readl(TIMER_32K_SYNCHRONIZED);
 }
 
 /*
@@ -202,11 +200,7 @@ static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
 
         write_seqlock_irqsave(&xtime_lock, flags);
 
-        if (cpu_is_omap24xx()) {
-                u32 status = omap_32k_timer_read(GP_TIMER_TISR);
-                omap_32k_timer_write(status, GP_TIMER_TISR);
-        }
-
+        omap_32k_timer_ack_irq();
         now = omap_32k_sync_timer_read();
 
         while ((signed long)(now - omap_32k_last_tick)
@@ -268,9 +262,6 @@ static struct irqaction omap_32k_timer_irq = {
         .handler        = omap_32k_timer_interrupt,
 };
 
-static struct clk * gpt1_ick;
-static struct clk * gpt1_fck;
-
 static __init void omap_init_32k_timer(void)
 {
 #ifdef CONFIG_NO_IDLE_HZ
@@ -279,32 +270,22 @@ static __init void omap_init_32k_timer(void)
 
         if (cpu_class_is_omap1())
                 setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
-        if (cpu_is_omap24xx())
-                setup_irq(37, &omap_32k_timer_irq);
         omap_timer.offset  = omap_32k_timer_gettimeoffset;
         omap_32k_last_tick = omap_32k_sync_timer_read();
 
+#ifdef CONFIG_ARCH_OMAP2
         /* REVISIT: Check 24xx TIOCP_CFG settings after idle works */
         if (cpu_is_omap24xx()) {
-                omap_32k_timer_write(0, GP_TIMER_TCLR);
-                omap_writel(0, CM_CLKSEL_WKUP);         /* 32KHz clock source */
-
-                gpt1_ick = clk_get(NULL, "gpt1_ick");
-                if (IS_ERR(gpt1_ick))
-                        printk(KERN_ERR "Could not get gpt1_ick\n");
-                else
-                        clk_enable(gpt1_ick);
-
-                gpt1_fck = clk_get(NULL, "gpt1_fck");
-                if (IS_ERR(gpt1_fck))
-                        printk(KERN_ERR "Could not get gpt1_fck\n");
-                else
-                        clk_enable(gpt1_fck);
-
-                mdelay(100);            /* Wait for clocks to stabilize */
-
-                omap_32k_timer_write(0x7, GP_TIMER_TISR);
+                gptimer = omap_dm_timer_request_specific(1);
+                BUG_ON(gptimer == NULL);
+
+                omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ);
+                setup_irq(omap_dm_timer_get_irq(gptimer), &omap_32k_timer_irq);
+                omap_dm_timer_set_int_enable(gptimer,
+                        OMAP_TIMER_INT_CAPTURE | OMAP_TIMER_INT_OVERFLOW |
+                        OMAP_TIMER_INT_MATCH);
         }
+#endif
 
         omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
 }
@@ -316,6 +297,9 @@ static __init void omap_init_32k_timer(void)
  */
 static void __init omap_timer_init(void)
 {
+#ifdef CONFIG_OMAP_DM_TIMER
+        omap_dm_timer_init();
+#endif
         omap_init_32k_timer();
 }
 
diff --git a/arch/arm26/kernel/irq.c b/arch/arm26/kernel/irq.c
index e08ba2955ec7..d87d68b77d66 100644
--- a/arch/arm26/kernel/irq.c
+++ b/arch/arm26/kernel/irq.c
@@ -190,7 +190,7 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
         int ret;
 
         spin_unlock(&irq_controller_lock);
-        if (!(action->flags & SA_INTERRUPT))
+        if (!(action->flags & IRQF_DISABLED))
                 local_irq_enable();
 
         status = 0;
@@ -201,7 +201,7 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
                 action = action->next;
         } while (action);
 
-        if (status & SA_SAMPLE_RANDOM)
+        if (status & IRQF_SAMPLE_RANDOM)
                 add_interrupt_randomness(irq);
 
         spin_lock_irq(&irq_controller_lock);
@@ -451,7 +451,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
          * so we have to be careful not to interfere with a
          * running system.
          */
-        if (new->flags & SA_SAMPLE_RANDOM) {
+        if (new->flags & IRQF_SAMPLE_RANDOM) {
                 /*
                  * This function might sleep, we want to call it first,
                  * outside of the atomic block.
@@ -471,7 +471,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         p = &desc->action;
         if ((old = *p) != NULL) {
                 /* Can't share interrupts unless both agree to */
-                if (!(old->flags & new->flags & SA_SHIRQ)) {
+                if (!(old->flags & new->flags & IRQF_SHARED)) {
                         spin_unlock_irqrestore(&irq_controller_lock, flags);
                         return -EBUSY;
                 }
@@ -526,11 +526,11 @@ int setup_irq(unsigned int irq, struct irqaction *new)
  *
  *      Flags:
  *
- *      SA_SHIRQ                Interrupt is shared
+ *      IRQF_SHARED             Interrupt is shared
  *
- *      SA_INTERRUPT            Disable local interrupts while processing
+ *      IRQF_DISABLED   Disable local interrupts while processing
  *
- *      SA_SAMPLE_RANDOM        The interrupt can be used for entropy
+ *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
 
@@ -542,7 +542,7 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_
         struct irqaction *action;
 
         if (irq >= NR_IRQS || !irq_desc[irq].valid || !handler ||
-            (irq_flags & SA_SHIRQ && !dev_id))
+            (irq_flags & IRQF_SHARED && !dev_id))
                 return -EINVAL;
 
         action = (struct irqaction *)kmalloc(sizeof(struct irqaction), GFP_KERNEL);
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
index 718de9bed950..db63d75d0715 100644
--- a/arch/arm26/kernel/time.c
+++ b/arch/arm26/kernel/time.c
@@ -205,7 +205,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction timer_irq = {
         .name   = "timer",
-        .flags  = SA_INTERRUPT,
+        .flags  = IRQF_DISABLED,
         .handler = timer_interrupt,
 };
 
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c
index 25df4ada951a..48fd801792d1 100644
--- a/arch/cris/arch-v10/drivers/gpio.c
+++ b/arch/cris/arch-v10/drivers/gpio.c
@@ -937,11 +937,11 @@ gpio_init(void)
          * in some tests.
          */  
         if (request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio poll", NULL)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio poll", NULL)) {
                 printk(KERN_CRIT "err: timer0 irq for gpio\n");
         }
         if (request_irq(PA_IRQ_NBR, gpio_pa_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio PA", NULL)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio PA", NULL)) {
                 printk(KERN_CRIT "err: PA irq for gpio\n");
         }
         
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index fe65cb89f54c..9c22b76e129a 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -251,11 +251,11 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
  */
 
-static struct irqaction irq2  = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
+static struct irqaction irq2  = { timer_interrupt, IRQF_SHARED | IRQF_DISABLED,
                                   CPU_MASK_NONE, "timer", NULL, NULL};
 
 void __init
diff --git a/arch/cris/arch-v32/drivers/gpio.c b/arch/cris/arch-v32/drivers/gpio.c
index 113bdff4fd3c..00e9167de530 100644
--- a/arch/cris/arch-v32/drivers/gpio.c
+++ b/arch/cris/arch-v32/drivers/gpio.c
@@ -744,11 +744,11 @@ gpio_init(void)
          * in some tests.
          */
         if (request_irq(TIMER_INTR_VECT, gpio_poll_timer_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio poll", &alarmlist)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio poll", &alarmlist)) {
                 printk("err: timer0 irq for gpio\n");
         }
         if (request_irq(GEN_IO_INTR_VECT, gpio_pa_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio PA", &alarmlist)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio PA", &alarmlist)) {
                 printk("err: PA irq for gpio\n");
         }
         /* enable the gio and timer irq in global config */
diff --git a/arch/cris/arch-v32/kernel/arbiter.c b/arch/cris/arch-v32/kernel/arbiter.c
index 82d44c9afc1e..420a5312ed03 100644
--- a/arch/cris/arch-v32/kernel/arbiter.c
+++ b/arch/cris/arch-v32/kernel/arbiter.c
@@ -119,7 +119,7 @@ static void crisv32_arbiter_init(void)
         crisv32_arbiter_config(EXT_REGION);
         crisv32_arbiter_config(INT_REGION);
 
-        if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, SA_INTERRUPT,
+        if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, IRQF_DISABLED,
                         "arbiter", NULL))
                 printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
 
diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c
index caaa86bd5e87..5daeb6f7f3b7 100644
--- a/arch/cris/arch-v32/kernel/fasttimer.c
+++ b/arch/cris/arch-v32/kernel/fasttimer.c
@@ -981,7 +981,7 @@ void fast_timer_init(void)
     proc_register_dynamic(&proc_root, &fasttimer_proc_entry);
 #endif
 #endif /* PROC_FS */
-    if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, SA_INTERRUPT,
+    if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, IRQF_DISABLED,
                    "fast timer int", NULL))
     {
       printk("err: timer1 irq\n");
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index e2d2b3fdb5b1..cc361bf578ae 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -268,7 +268,7 @@ void
 crisv32_do_IRQ(int irq, int block, struct pt_regs* regs)
 {
         /* Interrupts that may not be moved to another CPU and
-         * are SA_INTERRUPT may skip blocking. This is currently
+         * are IRQF_DISABLED may skip blocking. This is currently
          * only valid for the timer IRQ and the IPI and is used
          * for the timer interrupt to avoid watchdog starvation.
          */
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index da40d19a151e..464ecaec3bc0 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -62,7 +62,7 @@ static unsigned long irq_regs[NR_CPUS] =
 
 static irqreturn_t crisv32_ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static int send_ipi(int vector, int wait, cpumask_t cpu_mask);
-static struct irqaction irq_ipi  = { crisv32_ipi_interrupt, SA_INTERRUPT,
+static struct irqaction irq_ipi  = { crisv32_ipi_interrupt, IRQF_DISABLED,
                                      CPU_MASK_NONE, "ipi", NULL, NULL};
 
 extern void cris_mmu_init(void);
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index 4bac1d6c37fb..50f3f93293d6 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -241,12 +241,16 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
  */
 
-static struct irqaction irq_timer  = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
-                                  CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq_timer  = {
+        .mask = timer_interrupt,
+        .flags = IRQF_SHARED | IRQF_DISABLED,
+        .mask = CPU_MASK_NONE,
+        .name = "timer"
+};
 
 void __init
 cris_timer_init(void)
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 1f9099627a72..903ea62c6e21 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -85,7 +85,7 @@ skip:
 /* called by the assembler IRQ entry functions defined in irq.h
  * to dispatch the interrupts to registred handlers
  * interrupts are disabled upon entry - depending on if the
- * interrupt was registred with SA_INTERRUPT or not, interrupts
+ * interrupt was registred with IRQF_DISABLED or not, interrupts
  * are re-enabled or not.
  */
 
diff --git a/arch/frv/kernel/irq-routing.c b/arch/frv/kernel/irq-routing.c
index b90b70a761d1..53886adf47de 100644
--- a/arch/frv/kernel/irq-routing.c
+++ b/arch/frv/kernel/irq-routing.c
@@ -81,7 +81,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
                 if (action) {
                         int status = 0;
 
-//                      if (!(action->flags & SA_INTERRUPT))
+//                      if (!(action->flags & IRQF_DISABLED))
 //                              local_irq_enable();
 
                         do {
@@ -90,7 +90,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
                                 action = action->next;
                         } while (action);
 
-                        if (status & SA_SAMPLE_RANDOM)
+                        if (status & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(irq);
                         local_irq_disable();
                 }
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 5920f52bf9c8..08967010be04 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -341,11 +341,11 @@ asmlinkage void do_NMI(void)
  *
  *      Flags:
  *
- *      SA_SHIRQ                Interrupt is shared
+ *      IRQF_SHARED             Interrupt is shared
  *
- *      SA_INTERRUPT            Disable local interrupts while processing
+ *      IRQF_DISABLED   Disable local interrupts while processing
  *
- *      SA_SAMPLE_RANDOM        The interrupt can be used for entropy
+ *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
 
@@ -365,7 +365,7 @@ int request_irq(unsigned int irq,
          * to figure out which interrupt is which (messes up the
          * interrupt freeing logic etc).
          */
-        if (irqflags & SA_SHIRQ) {
+        if (irqflags & IRQF_SHARED) {
                 if (!dev_id)
                         printk("Bad boy: %s (at 0x%x) called us without a dev_id!\n",
                                devname, (&irq)[-1]);
@@ -576,7 +576,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
          * so we have to be careful not to interfere with a
          * running system.
          */
-        if (new->flags & SA_SAMPLE_RANDOM) {
+        if (new->flags & IRQF_SAMPLE_RANDOM) {
                 /*
                  * This function might sleep, we want to call it first,
                  * outside of the atomic block.
@@ -592,7 +592,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         spin_lock_irqsave(&level->lock, flags);
 
         /* can't share interrupts unless all parties agree to */
-        if (level->usage != 0 && !(level->flags & new->flags & SA_SHIRQ)) {
+        if (level->usage != 0 && !(level->flags & new->flags & IRQF_SHARED)) {
                 spin_unlock_irqrestore(&level->lock,flags);
                 return -EBUSY;
         }
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 24cf85f89e40..d5b64e193d92 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -47,7 +47,7 @@ unsigned long __delay_loops_MHz;
 static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs *regs);
 
 static struct irqaction timer_irq  = {
-        timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL
+        timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
 static inline int set_rtc_mmss(unsigned long nowtime)
diff --git a/arch/h8300/kernel/ints.c b/arch/h8300/kernel/ints.c
index edb3c4170013..1488b6ace18c 100644
--- a/arch/h8300/kernel/ints.c
+++ b/arch/h8300/kernel/ints.c
@@ -158,7 +158,7 @@ int request_irq(unsigned int irq,
         irq_handle->devname = devname;
         irq_list[irq] = irq_handle;
 
-        if (irq_handle->flags & SA_SAMPLE_RANDOM)
+        if (irq_handle->flags & IRQF_SAMPLE_RANDOM)
                 rand_initialize_irq(irq);
 
         enable_irq(irq);
@@ -222,7 +222,7 @@ asmlinkage void process_int(int irq, struct pt_regs *fp)
                 if (irq_list[irq]) {
                         irq_list[irq]->handler(irq, irq_list[irq]->dev_id, fp);
                         irq_list[irq]->count++;
-                        if (irq_list[irq]->flags & SA_SAMPLE_RANDOM)
+                        if (irq_list[irq]->flags & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(irq);
                 }
         } else {
diff --git a/arch/h8300/platform/h8s/ints.c b/arch/h8300/platform/h8s/ints.c
index f6ed663bdde0..270440de4610 100644
--- a/arch/h8300/platform/h8s/ints.c
+++ b/arch/h8300/platform/h8s/ints.c
@@ -192,7 +192,7 @@ int request_irq(unsigned int irq,
         irq_handle->dev_id  = dev_id;
         irq_handle->devname = devname;
         irq_list[irq] = irq_handle;
-        if (irq_handle->flags & SA_SAMPLE_RANDOM)
+        if (irq_handle->flags & IRQF_SAMPLE_RANDOM)
                 rand_initialize_irq(irq);
         
         /* enable interrupt */
@@ -270,7 +270,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
                 if (irq_list[vec]) {
                         irq_list[vec]->handler(vec, irq_list[vec]->dev_id, fp);
                         irq_list[vec]->count++;
-                        if (irq_list[vec]->flags & SA_SAMPLE_RANDOM)
+                        if (irq_list[vec]->flags & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(vec);
                 }
         } else {
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 5e70c2fb273a..cbc1184e9473 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_VM86)		+= vm86.o
 obj-$(CONFIG_EARLY_PRINTK)      += early_printk.o
 obj-$(CONFIG_HPET_TIMER)        += hpet.o
 obj-$(CONFIG_K8_NB)             += k8.o
+obj-$(CONFIG_AUDIT)             += audit.o
 
 EXTRA_AFLAGS   := -traditional
 
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index 50eb0e03777e..7b421b3a053e 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -168,6 +168,8 @@ void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
         }
 }
 
+#ifdef CONFIG_SMP
+
 static void alternatives_smp_save(struct alt_instr *start, struct alt_instr *end)
 {
         struct alt_instr *a;
@@ -328,6 +330,8 @@ void alternatives_smp_switch(int smp)
         spin_unlock_irqrestore(&smp_alt, flags);
 }
 
+#endif
+
 void __init alternative_instructions(void)
 {
         if (no_replacement) {
@@ -349,6 +353,7 @@ void __init alternative_instructions(void)
         smp_alt_once = 1;
 #endif
 
+#ifdef CONFIG_SMP
         if (smp_alt_once) {
                 if (1 == num_possible_cpus()) {
                         printk(KERN_INFO "SMP alternatives: switching to UP code\n");
@@ -370,4 +375,5 @@ void __init alternative_instructions(void)
                                             _text, _etext);
                 alternatives_smp_switch(0);
         }
+#endif
 }
diff --git a/arch/i386/kernel/audit.c b/arch/i386/kernel/audit.c
new file mode 100644
index 000000000000..5a53c6f371ff
--- /dev/null
+++ b/arch/i386/kernel/audit.c
@@ -0,0 +1,23 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c
index 77c8c83815c1..c511705c386c 100644
--- a/arch/i386/mach-default/setup.c
+++ b/arch/i386/mach-default/setup.c
@@ -79,7 +79,7 @@ void __init trap_init_hook(void)
 {
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
 
 /**
  * time_init_hook - do any specific initialisations for the system timer.
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c
index 1f84cdb24779..885c7cbfd478 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/i386/mach-visws/setup.c
@@ -115,7 +115,7 @@ void __init pre_setup_arch_hook()
 
 static struct irqaction irq0 = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer",
 };
 
diff --git a/arch/i386/mach-voyager/setup.c b/arch/i386/mach-voyager/setup.c
index 9da9ef09068d..cfa16c151c8f 100644
--- a/arch/i386/mach-voyager/setup.c
+++ b/arch/i386/mach-voyager/setup.c
@@ -40,7 +40,7 @@ void __init trap_init_hook(void)
 {
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
 
 void __init time_init_hook(void)
 {
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index dc5d8979cd64..89e8486aac34 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -725,16 +725,15 @@ static int noinline do_test_wp_bit(void)
 
 #ifdef CONFIG_DEBUG_RODATA
 
-extern char __start_rodata, __end_rodata;
 void mark_rodata_ro(void)
 {
-        unsigned long addr = (unsigned long)&__start_rodata;
+        unsigned long addr = (unsigned long)__start_rodata;
 
-        for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE)
+        for (; addr < (unsigned long)__end_rodata; addr += PAGE_SIZE)
                 change_page_attr(virt_to_page(addr), 1, PAGE_KERNEL_RO);
 
-        printk ("Write protecting the kernel read-only data: %luk\n",
-                        (unsigned long)(&__end_rodata - &__start_rodata) >> 10);
+        printk("Write protecting the kernel read-only data: %uk\n",
+                        (__end_rodata - __start_rodata) >> 10);
 
         /*
          * change_page_attr() requires a global_flush_tlb() call after it.
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index bdb4896c56e6..4a8995c9c762 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -864,7 +864,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
                 for (i = 0; i < 16; i++) {
                         if (!(mask & (1 << i)))
                                 continue;
-                        if (pirq_penalty[i] < pirq_penalty[newirq] && can_request_irq(i, SA_SHIRQ))
+                        if (pirq_penalty[i] < pirq_penalty[newirq] && can_request_irq(i, IRQF_SHARED))
                                 newirq = i;
                 }
         }
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 33a3bbc8f67f..0daacc20ed36 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -46,7 +46,7 @@
 
 #define NR_PORTS        1       /* only one port for now */
 
-#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
+#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
 
 #define SSC_GETCHAR     21
 
diff --git a/arch/ia64/ia32/Makefile b/arch/ia64/ia32/Makefile
index 61cb60affd95..baad8c7699c0 100644
--- a/arch/ia64/ia32/Makefile
+++ b/arch/ia64/ia32/Makefile
@@ -4,6 +4,7 @@
 
 obj-y := ia32_entry.o sys_ia32.o ia32_signal.o \
          ia32_support.o ia32_traps.o binfmt_elf32.o ia32_ldt.o
+obj-$(CONFIG_AUDIT) += audit.o
 
 # Don't let GCC uses f16-f31 so that save_ia32_fpstate_live() and
 # restore_ia32_fpstate_live() can be sure the live register contain user-level state.
diff --git a/arch/ia64/ia32/audit.c b/arch/ia64/ia32/audit.c
new file mode 100644
index 000000000000..ab94f2e58cdd
--- /dev/null
+++ b/arch/ia64/ia32/audit.c
@@ -0,0 +1,11 @@
+#include <asm-i386/unistd.h>
+
+unsigned ia32_dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+unsigned ia32_chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 09a0dbc17fb6..0e4553f320bf 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
 obj-$(CONFIG_KPROBES)           += kprobes.o jprobes.o
 obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR)   += uncached.o
+obj-$(CONFIG_AUDIT)             += audit.o
 mca_recovery-y                  += mca_drv.o mca_drv_asm.o
 
 # The gate DSO image is built using a special linker script.
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c
new file mode 100644
index 000000000000..f2512931ccaf
--- /dev/null
+++ b/arch/ia64/kernel/audit.c
@@ -0,0 +1,29 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+#ifdef CONFIG_IA32_SUPPORT
+        extern __u32 ia32_dir_class[];
+        extern __u32 ia32_chattr_class[];
+        audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
+#endif
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 3e6fcb056bcb..a041367f043b 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -235,7 +235,7 @@ extern irqreturn_t handle_IPI (int irq, void *dev_id, struct pt_regs *regs);
 
 static struct irqaction ipi_irqaction = {
         .handler =      handle_IPI,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "IPI"
 };
 #endif
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 584df1772845..eb8e8dc5ac8e 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1457,38 +1457,38 @@ __setup("disable_cpe_poll", ia64_mca_disable_cpe_polling);
 
 static struct irqaction cmci_irqaction = {
         .handler =      ia64_mca_cmc_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cmc_hndlr"
 };
 
 static struct irqaction cmcp_irqaction = {
         .handler =      ia64_mca_cmc_int_caller,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cmc_poll"
 };
 
 static struct irqaction mca_rdzv_irqaction = {
         .handler =      ia64_mca_rendez_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "mca_rdzv"
 };
 
 static struct irqaction mca_wkup_irqaction = {
         .handler =      ia64_mca_wakeup_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "mca_wkup"
 };
 
 #ifdef CONFIG_ACPI
 static struct irqaction mca_cpe_irqaction = {
         .handler =      ia64_mca_cpe_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cpe_hndlr"
 };
 
 static struct irqaction mca_cpep_irqaction = {
         .handler =      ia64_mca_cpe_int_caller,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cpe_poll"
 };
 #endif /* CONFIG_ACPI */
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 92b815d13418..c7ccd6ee1ddf 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -6439,7 +6439,7 @@ pfm_flush_pmds(struct task_struct *task, pfm_context_t *ctx)
 
 static struct irqaction perfmon_irqaction = {
         .handler = pfm_interrupt_handler,
-        .flags   = SA_INTERRUPT,
+        .flags   = IRQF_DISABLED,
         .name    = "perfmon"
 };
 
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 71ccddabc715..6928ef0d64d8 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -231,7 +231,7 @@ ia64_init_itm (void)
 
 static struct irqaction timer_irqaction = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer"
 };
 
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index 56ab6bae00ee..96fb81e6321f 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -178,7 +178,7 @@ void hubiio_crb_error_handler(struct hubdev_info *hubdev_info)
  */
 void hub_error_init(struct hubdev_info *hubdev_info)
 {
-        if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, SA_SHIRQ,
+        if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, IRQF_SHARED,
                         "SN_hub_error", (void *)hubdev_info))
                 printk("hub_error_init: Failed to request_irq for 0x%p\n",
                     hubdev_info);
@@ -196,7 +196,7 @@ void hub_error_init(struct hubdev_info *hubdev_info)
 void ice_error_init(struct hubdev_info *hubdev_info)
 {
         if (request_irq
-            (SGI_TIO_ERROR, (void *)hub_eint_handler, SA_SHIRQ, "SN_TIO_error",
+            (SGI_TIO_ERROR, (void *)hub_eint_handler, IRQF_SHARED, "SN_TIO_error",
              (void *)hubdev_info))
                 printk("ice_error_init: request_irq() error hubdev_info 0x%p\n",
                        hubdev_info);
diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c
index 8255a9be4632..c2f69f7942af 100644
--- a/arch/ia64/sn/kernel/xpc_channel.c
+++ b/arch/ia64/sn/kernel/xpc_channel.c
@@ -202,7 +202,7 @@ xpc_setup_infrastructure(struct xpc_partition *part)
         init_waitqueue_head(&part->channel_mgr_wq);
 
         sprintf(part->IPI_owner, "xpc%02d", partid);
-        ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, SA_SHIRQ,
+        ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, IRQF_SHARED,
                                 part->IPI_owner, (void *) (u64) partid);
         if (ret != 0) {
                 dev_err(xpc_chan, "can't register NOTIFY IRQ handler, "
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index ab1211ef0176..838c93c9a16a 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -139,7 +139,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
          * register the bridge's error interrupt handler
          */
         if (request_irq(SGI_PCIASIC_ERROR, (void *)pcibr_error_intr_handler,
-                        SA_SHIRQ, "PCIBR error", (void *)(soft))) {
+                        IRQF_SHARED, "PCIBR error", (void *)(soft))) {
                 printk(KERN_WARNING
                        "pcibr cannot allocate interrupt for error handler\n");
         }
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index e4aa839d0189..c36b0f5affb3 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -646,7 +646,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
         if (request_irq(SGI_TIOCA_ERROR,
                         tioca_error_intr_handler,
-                        SA_SHIRQ, "TIOCA error", (void *)tioca_common))
+                        IRQF_SHARED, "TIOCA error", (void *)tioca_common))
                 printk(KERN_WARNING
                        "%s:  Unable to get irq %d.  "
                        "Error interrupts won't be routed for TIOCA bus %d\n",
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 2d7948567ebc..17cd34284886 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -1027,7 +1027,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
         if (request_irq(SGI_PCIASIC_ERROR,
                         tioce_error_intr_handler,
-                        SA_SHIRQ, "TIOCE error", (void *)tioce_common))
+                        IRQF_SHARED, "TIOCE error", (void *)tioce_common))
                 printk(KERN_WARNING
                        "%s:  Unable to get irq %d.  "
                        "Error interrupts won't be routed for "
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index efff6f5151df..ded0be07a476 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -237,7 +237,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-struct irqaction irq0 = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE,
+struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE,
                           "MFT2", NULL, NULL };
 
 void __init time_init(void)
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index f9403f4640a1..96c79d840cff 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -22,7 +22,7 @@
  *
  * 07/08/99: rewamp of the interrupt handling - we now have two types of
  *           interrupts, normal and fast handlers, fast handlers being
- *           marked with SA_INTERRUPT and runs with all other interrupts
+ *           marked with IRQF_DISABLED and runs with all other interrupts
  *           disabled. Normal interrupts disable their own source but
  *           run with all other interrupt sources enabled.
  *           PORTS and EXTER interrupts are always shared even if the
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index 0956e45399e5..dbad30054721 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -176,5 +176,5 @@ void __init cia_init_IRQ(struct ciabase *base)
         /* override auto int and install CIA handler */
         m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
         m68k_irq_startup(base->handler_irq);
-        request_irq(base->handler_irq, cia_handler, SA_SHIRQ, base->name, base);
+        request_irq(base->handler_irq, cia_handler, IRQF_SHARED, base->name, base);
 }
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index e969f0477640..b33e37fb7b0e 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -192,7 +192,7 @@ int setup_irq(unsigned int irq, struct irq_node *node)
         prev = irq_list + irq;
         if (*prev) {
                 /* Can't share interrupts unless both agree to */
-                if (!((*prev)->flags & node->flags & SA_SHIRQ)) {
+                if (!((*prev)->flags & node->flags & IRQF_SHARED)) {
                         spin_unlock_irqrestore(&contr->lock, flags);
                         return -EBUSY;
                 }
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c
index 994c893df1a4..9dc5688f71b5 100644
--- a/arch/m68knommu/platform/5307/pit.c
+++ b/arch/m68knommu/platform/5307/pit.c
@@ -48,7 +48,7 @@ void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
         volatile unsigned char *icrp;
         volatile unsigned long *imrp;
 
-        request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, SA_INTERRUPT,
+        request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, IRQF_DISABLED,
                 "ColdFire Timer", NULL);
 
         icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 +
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index c3a9755c2d1f..24781f009337 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -61,7 +61,7 @@ void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
         __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
                 MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
 
-        request_irq(mcf_timervector, handler, SA_INTERRUPT, "timer", NULL);
+        request_irq(mcf_timervector, handler, IRQF_DISABLED, "timer", NULL);
         mcf_settimericr(1, mcf_timerlevel);
 
 #ifdef CONFIG_HIGHPROFILE
@@ -125,7 +125,7 @@ void coldfire_profile_init(void)
                 MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR));
 
         request_irq(mcf_profilevector, coldfire_profile_tick,
-                (SA_INTERRUPT | IRQ_FLG_FAST), "profile timer", NULL);
+                (IRQF_DISABLED | IRQ_FLG_FAST), "profile timer", NULL);
         mcf_settimericr(2, 7);
 }
 
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 69cabb7463ff..98244d51c154 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -892,7 +892,7 @@ static void au1xxx_dbdma_init(void)
         #error Unknown Au1x00 SOC
 #endif
 
-        if (request_irq(irq_nr, dbdma_interrupt, SA_INTERRUPT,
+        if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
                         "Au1xxx dbdma", (void *)dbdma_gptr))
                 printk("Can't get 1550 dbdma irq");
 }
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index c0d56c130a59..29d6f8178bad 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -309,7 +309,7 @@ void startup_match20_interrupt(irqreturn_t (*handler)(int, void *, struct pt_reg
          * can avoid it.  --cgray
         */
         action.dev_id = handler;
-        action.flags = SA_INTERRUPT;
+        action.flags = IRQF_DISABLED;
         cpus_clear(action.mask);
         action.name = "Au1xxx TOY";
         action.handler = handler;
diff --git a/arch/mips/au1000/common/usbdev.c b/arch/mips/au1000/common/usbdev.c
index 2cab7629702c..63bcb3a95dc7 100644
--- a/arch/mips/au1000/common/usbdev.c
+++ b/arch/mips/au1000/common/usbdev.c
@@ -1465,14 +1465,14 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
          */
 
         /* request the USB device transfer complete interrupt */
-        if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, SA_INTERRUPT,
+        if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, IRQF_DISABLED,
                         "USBdev req", &usbdev)) {
                 err("Can't get device request intr");
                 ret = -ENXIO;
                 goto out;
         }
         /* request the USB device suspend interrupt */
-        if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, SA_INTERRUPT,
+        if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, IRQF_DISABLED,
                         "USBdev sus", &usbdev)) {
                 err("Can't get device suspend intr");
                 ret = -ENXIO;
@@ -1483,7 +1483,7 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
         if ((ep0->indma = request_au1000_dma(ep_dma_id[0].id,
                                              ep_dma_id[0].str,
                                              dma_done_ep0_intr,
-                                             SA_INTERRUPT,
+                                             IRQF_DISABLED,
                                              &usbdev)) < 0) {
                 err("Can't get %s DMA", ep_dma_id[0].str);
                 ret = -ENXIO;
@@ -1516,7 +1516,7 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
                                 request_au1000_dma(ep_dma_id[ep->address].id,
                                                    ep_dma_id[ep->address].str,
                                                    dma_done_ep_intr,
-                                                   SA_INTERRUPT,
+                                                   IRQF_DISABLED,
                                                    &usbdev);
                         if (ep->indma < 0) {
                                 err("Can't get %s DMA",
diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c
index 91121e523043..b288151b532e 100644
--- a/arch/mips/basler/excite/excite_iodev.c
+++ b/arch/mips/basler/excite/excite_iodev.c
@@ -113,7 +113,7 @@ static int __exit iodev_remove(struct device *dev)
 
 static int iodev_open(struct inode *i, struct file *f)
 {
-        return request_irq(iodev_irq, iodev_irqhdl, SA_INTERRUPT,
+        return request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED,
                            iodev_name, &miscdev);
 }
 
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 9c707b9ceb65..2684f121784b 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -105,7 +105,7 @@ static struct irqaction fpuirq = {
 };
 
 static struct irqaction busirq = {
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .name = "bus error",
 };
 
@@ -124,7 +124,7 @@ static void __init dec_be_init(void)
         case MACH_DS23100:      /* DS2100/DS3100 Pmin/Pmax */
                 board_be_handler = dec_kn01_be_handler;
                 busirq.handler = dec_kn01_be_interrupt;
-                busirq.flags |= SA_SHIRQ;
+                busirq.flags |= IRQF_SHARED;
                 dec_kn01_be_init();
                 break;
         case MACH_DS5000_1XX:   /* DS5000/1xx 3min */
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index c64a7723cafb..d837b26fbe51 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -77,7 +77,7 @@ void gt64120_time_init(void)
          * the values to the correct interrupt line.
          */
         timer.handler = gt64120_irq;
-        timer.flags = SA_SHIRQ | SA_INTERRUPT;
+        timer.flags = IRQF_SHARED | IRQF_DISABLED;
         timer.name = "timer";
         timer.dev_id = NULL;
         timer.next = NULL;
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index caf777f83289..cdab1b2cd134 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -487,7 +487,7 @@ static struct file_operations rtlx_fops = {
 
 static struct irqaction rtlx_irq = {
         .handler        = rtlx_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "RTLX",
 };
 
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 57770902b9ae..93429a4d3012 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -130,13 +130,13 @@ irqreturn_t ipi_call_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_resched = {
         .handler        = ipi_resched_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "IPI_resched"
 };
 
 static struct irqaction irq_call = {
         .handler        = ipi_call_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "IPI_call"
 };
 
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 70cf09afdf56..a48d9e553083 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -1002,7 +1002,7 @@ void setup_cross_vpe_interrupts(void)
         set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
 
         irq_ipi.handler = ipi_interrupt;
-        irq_ipi.flags = SA_INTERRUPT;
+        irq_ipi.flags = IRQF_DISABLED;
         irq_ipi.name = "SMTC_IPI";
 
         setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index c2b1fcf6024f..2393c11d5a20 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -579,7 +579,7 @@ unsigned int mips_hpt_frequency;
 
 static struct irqaction timer_irqaction = {
         .handler = timer_interrupt,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .name = "timer",
 };
 
diff --git a/arch/mips/momentum/jaguar_atx/irq.c b/arch/mips/momentum/jaguar_atx/irq.c
index ec4032b38f19..f9067469a656 100644
--- a/arch/mips/momentum/jaguar_atx/irq.c
+++ b/arch/mips/momentum/jaguar_atx/irq.c
@@ -71,7 +71,7 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 }
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c
index 87c63c340ae3..793782a9c195 100644
--- a/arch/mips/momentum/ocelot_3/irq.c
+++ b/arch/mips/momentum/ocelot_3/irq.c
@@ -54,7 +54,7 @@
 #include <asm/system.h>
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 86f61ce59e53..9d44ae1e156b 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -52,11 +52,11 @@ extern void uart_irq_init(void);
 extern void cpci_irq_init(void);
 
 static struct irqaction cascade_fpga = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
 };
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
 };
 
 extern void ll_uart_irq(struct pt_regs *regs);
diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c
index 047457f3b97a..9fb2493fff02 100644
--- a/arch/mips/momentum/ocelot_g/gt-irq.c
+++ b/arch/mips/momentum/ocelot_g/gt-irq.c
@@ -173,7 +173,7 @@ void gt64240_time_init(void)
          * the values to the correct interrupt line.
          */
         timer.handler = &gt64240_p0int_irq;
-        timer.flags = SA_SHIRQ | SA_INTERRUPT;
+        timer.flags = IRQF_SHARED | IRQF_DISABLED;
         timer.name = "timer";
         timer.dev_id = NULL;
         timer.next = NULL;
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c
index 388a4df73040..8aca317d4624 100644
--- a/arch/mips/philips/pnx8550/common/int.c
+++ b/arch/mips/philips/pnx8550/common/int.c
@@ -219,13 +219,13 @@ static struct hw_interrupt_type level_irq_type = {
 
 static struct irqaction gic_action = {
         .handler =      no_action,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "GIC",
 };
 
 static struct irqaction timer_action = {
         .handler =      no_action,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "Timer",
 };
 
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index aee567dc372a..2d8762818d95 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -272,32 +272,32 @@ static void indy_buserror_irq(struct pt_regs *regs)
 
 static struct irqaction local0_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "local0 cascade",
 };
 
 static struct irqaction local1_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "local1 cascade",
 };
 
 static struct irqaction buserr = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "Bus Error",
 };
 
 static struct irqaction map0_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "mapable0 cascade",
 };
 
 #ifdef USE_LIO3_IRQ
 static struct irqaction map1_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "mapable1 cascade",
 };
 #define SGI_INTERRUPTS  SGINT_END
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index a94e4c785805..597ec73359b7 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -118,7 +118,7 @@ static int ms1bit(unsigned long x)
 }
 
 /*
- * This code is unnecessarily complex, because we do SA_INTERRUPT
+ * This code is unnecessarily complex, because we do IRQF_DISABLED
  * intr enabling. Basically, once we grab the set of intrs we need
  * to service, we must mask _all_ these interrupts; firstly, to make
  * sure the same intr does not intr again, causing recursion that
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 1fb860c7ac6d..3ca614a851e5 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -217,7 +217,7 @@ static struct hw_interrupt_type rt_irq_type = {
 
 static struct irqaction rt_irqaction = {
         .handler        = ip27_rt_timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "timer"
 };
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index 00b94aaf6371..3b7e74b6222e 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -125,9 +125,9 @@ extern irqreturn_t crime_memerr_intr (int irq, void *dev_id,
 extern irqreturn_t crime_cpuerr_intr (int irq, void *dev_id,
                                       struct pt_regs *regs);
 
-struct irqaction memerr_irq = { crime_memerr_intr, SA_INTERRUPT,
+struct irqaction memerr_irq = { crime_memerr_intr, IRQF_DISABLED,
                         CPU_MASK_NONE, "CRIME memory error", NULL, NULL };
-struct irqaction cpuerr_irq = { crime_cpuerr_intr, SA_INTERRUPT,
+struct irqaction cpuerr_irq = { crime_cpuerr_intr, IRQF_DISABLED,
                         CPU_MASK_NONE, "CRIME CPU error", NULL, NULL };
 
 /*
@@ -316,9 +316,9 @@ static struct hw_interrupt_type ip32_macepci_interrupt = {
                                  MACEISA_KEYB_POLL_INT |        \
                                  MACEISA_MOUSE_INT |            \
                                  MACEISA_MOUSE_POLL_INT |       \
-                                 MACEISA_TIMER0_INT |           \
-                                 MACEISA_TIMER1_INT |           \
-                                 MACEISA_TIMER2_INT)
+                                 MACEIIRQF_TIMER0_INT |         \
+                                 MACEIIRQF_TIMER1_INT |         \
+                                 MACEIIRQF_TIMER2_INT)
 #define MACEISA_SUPERIO_INT     (MACEISA_PARALLEL_INT |         \
                                  MACEISA_PAR_CTXA_INT |         \
                                  MACEISA_PAR_CTXB_INT |         \
@@ -349,7 +349,7 @@ static void enable_maceisa_irq (unsigned int irq)
         case MACEISA_AUDIO_SW_IRQ ... MACEISA_AUDIO3_MERR_IRQ:
                 crime_int = MACE_AUDIO_INT;
                 break;
-        case MACEISA_RTC_IRQ ... MACEISA_TIMER2_IRQ:
+        case MACEISA_RTC_IRQ ... MACEIIRQF_TIMER2_IRQ:
                 crime_int = MACE_MISC_INT;
                 break;
         case MACEISA_PARALLEL_IRQ ... MACEISA_SERIAL2_RDMAOR_IRQ:
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index ee943cb1328c..ec0a0de3083d 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -337,7 +337,7 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
 }
 
 //#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL }
-#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, SA_SHIRQ, CPU_MASK_NONE, s, NULL, NULL }
+#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, IRQF_SHARED, CPU_MASK_NONE, s, NULL, NULL }
 static struct irqaction toshiba_rbtx4927_irq_ioc_action =
 TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_IOC_NAME);
 #ifdef CONFIG_TOSHIBA_FPCIB0
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 52761d96f991..5b8803cc3d69 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -366,14 +366,14 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 static struct irqaction timer_action = {
         .handler = timer_interrupt,
         .name = "timer",
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
 };
 
 #ifdef CONFIG_SMP
 static struct irqaction ipi_action = {
         .handler = ipi_interrupt,
         .name = "IPI",
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
 };
 #endif
 
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index b64602a99d89..f2b96f1e0da7 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -27,6 +27,7 @@
 #include <asm/tlb.h>
 #include <asm/pdc_chassis.h>
 #include <asm/mmzone.h>
+#include <asm/sections.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
@@ -417,11 +418,10 @@ void free_initmem(void)
 #ifdef CONFIG_DEBUG_RODATA
 void mark_rodata_ro(void)
 {
-        extern char __start_rodata, __end_rodata;
         /* rodata memory was already mapped with KERNEL_RO access rights by
            pagetable_init() and map_pages(). No need to do additional stuff here */
         printk (KERN_INFO "Write protecting the kernel read-only data: %luk\n",
-                (unsigned long)(&__end_rodata - &__start_rodata) >> 10);
+                (unsigned long)(__end_rodata - __start_rodata) >> 10);
 }
 #endif
 
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 880c8083d16f..22da1335445a 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -304,11 +304,11 @@ static void iic_request_ipi(int ipi, const char *name)
         int irq;
 
         irq = iic_ipi_to_irq(ipi);
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs
+        /* IPIs are marked IRQF_DISABLED as they must run with irqs
          * disabled */
         get_irq_desc(irq)->chip = &iic_pic;
         get_irq_desc(irq)->status |= IRQ_PER_CPU;
-        request_irq(irq, iic_ipi_action, SA_INTERRUPT, name, NULL);
+        request_irq(irq, iic_ipi_action, IRQF_DISABLED, name, NULL);
 }
 
 void iic_request_IPIs(void)
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index b306723abb87..656c1ef5f4ad 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -274,19 +274,19 @@ spu_request_irqs(struct spu *spu)
 
         snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0", spu->number);
         ret = request_irq(irq_base + spu->isrc,
-                 spu_irq_class_0, SA_INTERRUPT, spu->irq_c0, spu);
+                 spu_irq_class_0, IRQF_DISABLED, spu->irq_c0, spu);
         if (ret)
                 goto out;
 
         snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1", spu->number);
         ret = request_irq(irq_base + IIC_CLASS_STRIDE + spu->isrc,
-                 spu_irq_class_1, SA_INTERRUPT, spu->irq_c1, spu);
+                 spu_irq_class_1, IRQF_DISABLED, spu->irq_c1, spu);
         if (ret)
                 goto out1;
 
         snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2", spu->number);
         ret = request_irq(irq_base + 2*IIC_CLASS_STRIDE + spu->isrc,
-                 spu_irq_class_2, SA_INTERRUPT, spu->irq_c2, spu);
+                 spu_irq_class_2, IRQF_DISABLED, spu->irq_c2, spu);
         if (ret)
                 goto out2;
         goto out;
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 532bce57c0dc..c9b09a9e6050 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -381,7 +381,7 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
         .handler        = gatwick_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "cascade",
 };
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 63affcb24219..827b7121ffb8 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -377,7 +377,7 @@ static void __init psurge_dual_sync_tb(int cpu_nr)
 
 static struct irqaction psurge_irqaction = {
         .handler = psurge_primary_intr,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "primary IPI",
 };
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 4d935d0817f2..2ffebe31cb2d 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -59,7 +59,7 @@ static struct radix_tree_root irq_map = RADIX_TREE_INIT(GFP_ATOMIC);
 
 /*
  * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked SA_INTERRUPT
+ * arent marked IRQF_DISABLED
  */
 #define IPI_PRIORITY            4
 
@@ -586,9 +586,12 @@ void xics_request_IPIs(void)
 {
         virt_irq_to_real_map[XICS_IPI] = XICS_IPI;
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
-        request_irq(irq_offset_up(XICS_IPI), xics_ipi_action, SA_INTERRUPT,
-                    "IPI", NULL);
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
+        request_irq(irq_offset_up(XICS_IPI), xics_ipi_action,
+                    IRQF_DISABLED, "IPI", NULL);
         get_irq_desc(irq_offset_up(XICS_IPI))->status |= IRQ_PER_CPU;
 }
 #endif
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 2bff30f6d635..1a3ef1ab9d6e 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -167,7 +167,7 @@ static struct resource pic_edgectrl_iores = {
 
 static struct irqaction i8259_irqaction = {
         .handler = no_action,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "82c59 secondary cascade",
 };
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 63ff89575cbb..7e469358895f 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -540,7 +540,7 @@ static void mpic_end_ipi(unsigned int irq)
          * IPIs are marked IRQ_PER_CPU. This has the side effect of
          * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
          * applying to them. We EOI them late to avoid re-entering.
-         * We mark IPI's with SA_INTERRUPT as they must run with
+         * We mark IPI's with IRQF_DISABLED as they must run with
          * irqs disabled.
          */
         mpic_eoi(mpic);
@@ -1027,14 +1027,17 @@ void mpic_request_ipis(void)
         
         printk("requesting IPIs ... \n");
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
-        request_irq(mpic->ipi_offset+0, mpic_ipi_action, SA_INTERRUPT,
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
+        request_irq(mpic->ipi_offset+0, mpic_ipi_action, IRQF_DISABLED,
                     "IPI0 (call function)", mpic);
-        request_irq(mpic->ipi_offset+1, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+1, mpic_ipi_action, IRQF_DISABLED,
                    "IPI1 (reschedule)", mpic);
-        request_irq(mpic->ipi_offset+2, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+2, mpic_ipi_action, IRQF_DISABLED,
                    "IPI2 (unused)", mpic);
-        request_irq(mpic->ipi_offset+3, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+3, mpic_ipi_action, IRQF_DISABLED,
                    "IPI3 (debugger break)", mpic);
 
         printk("IPIs requested... \n");
diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index cd5f3faa4b20..e347fe88316d 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -2116,7 +2116,7 @@ init_fcc_startup(fcc_info_t *fip, struct net_device *dev)
 
 #ifdef  PHY_INTERRUPT
 #ifdef CONFIG_ADS8272
-        if (request_irq(PHY_INTERRUPT, mii_link_interrupt, SA_SHIRQ,
+        if (request_irq(PHY_INTERRUPT, mii_link_interrupt, IRQF_SHARED,
                                 "mii", dev) < 0)
                 printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT);
 #else
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index 026ace320729..d90cd24d018e 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -131,7 +131,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 139cf0d00855..75204588a3e7 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -136,7 +136,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index 224612412cbe..495aa79bb3a1 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -166,7 +166,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler        = cpm2_cascade,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c
index 1c90f113cc8f..189ed4175f9f 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.c
+++ b/arch/ppc/platforms/85xx/tqm85xx.c
@@ -190,7 +190,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index 71af4b488621..e0f112a1fd0b 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -837,7 +837,7 @@ static void smp_hdpu_setup_cpu(int cpu_nr)
                 mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, 0xff);
                 mv64x60_write(&bh, MV64360_CPU0_DOORBELL_MASK, 0xff);
                 request_irq(60, hdpu_smp_cpu0_int_handler,
-                            SA_INTERRUPT, hdpu_smp0, 0);
+                            IRQF_DISABLED, hdpu_smp0, 0);
         }
 
         if (cpu_nr == 1) {
@@ -857,7 +857,7 @@ static void smp_hdpu_setup_cpu(int cpu_nr)
                 mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, 0x0);
                 mv64x60_write(&bh, MV64360_CPU1_DOORBELL_MASK, 0xff);
                 request_irq(28, hdpu_smp_cpu1_int_handler,
-                            SA_INTERRUPT, hdpu_smp1, 0);
+                            IRQF_DISABLED, hdpu_smp1, 0);
         }
 
 }
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 97d6c21091e0..3bb530af0297 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -1310,7 +1310,7 @@ static void ppc7d_init2(void)
 
         /* Hook up i8259 interrupt which is connected to GPP28 */
         request_irq(mv64360_irq_base + MV64x60_IRQ_GPP28, ppc7d_i8259_intr,
-                    SA_INTERRUPT, "I8259 (GPP28) interrupt", (void *)0);
+                    IRQF_DISABLED, "I8259 (GPP28) interrupt", (void *)0);
 
         /* Configure MPP16 as watchdog NMI, MPP17 as watchdog WDE */
         spin_lock_irqsave(&mv64x60_lock, flags);
diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c
index 8cff1e303349..60b769c7f3fc 100644
--- a/arch/ppc/platforms/sbc82xx.c
+++ b/arch/ppc/platforms/sbc82xx.c
@@ -145,7 +145,7 @@ static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id, struct pt_regs *re
 
 static struct irqaction sbc82xx_i8259_irqaction = {
         .handler = sbc82xx_i8259_demux,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "i8259 demux",
 };
diff --git a/arch/ppc/syslib/gt64260_pic.c b/arch/ppc/syslib/gt64260_pic.c
index 91096b38ae70..7fd550a7d586 100644
--- a/arch/ppc/syslib/gt64260_pic.c
+++ b/arch/ppc/syslib/gt64260_pic.c
@@ -297,7 +297,7 @@ gt64260_register_hdlrs(void)
 
         /* Register CPU interface error interrupt handler */
         if ((rc = request_irq(MV64x60_IRQ_CPU_ERR,
-                gt64260_cpu_error_int_handler, SA_INTERRUPT, CPU_INTR_STR, 0)))
+                gt64260_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
 
         mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
@@ -305,7 +305,7 @@ gt64260_register_hdlrs(void)
 
         /* Register PCI 0 error interrupt handler */
         if ((rc = request_irq(MV64360_IRQ_PCI0, gt64260_pci_error_int_handler,
-                    SA_INTERRUPT, PCI0_INTR_STR, (void *)0)))
+                    IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
                 printk(KERN_WARNING "Can't register pci 0 error handler: %d",
                         rc);
 
@@ -314,7 +314,7 @@ gt64260_register_hdlrs(void)
 
         /* Register PCI 1 error interrupt handler */
         if ((rc = request_irq(MV64360_IRQ_PCI1, gt64260_pci_error_int_handler,
-                    SA_INTERRUPT, PCI1_INTR_STR, (void *)1)))
+                    IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
                 printk(KERN_WARNING "Can't register pci 1 error handler: %d",
                         rc);
 
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c
index 0440d8f4ce16..4b77e6c8c87f 100644
--- a/arch/ppc/syslib/ibm440gx_common.c
+++ b/arch/ppc/syslib/ibm440gx_common.c
@@ -149,7 +149,7 @@ void __init ibm440gx_l2c_enable(void){
         unsigned long flags;
 
         /* Install error handler */
-        if (request_irq(87, l2c_error_handler, SA_INTERRUPT, "L2C", 0) < 0){
+        if (request_irq(87, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0){
                 printk(KERN_ERR "Cannot install L2C error handler, cache is not enabled\n");
                 return;
         }
diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c
index 63fa5b313396..d3fa264e179e 100644
--- a/arch/ppc/syslib/m82xx_pci.c
+++ b/arch/ppc/syslib/m82xx_pci.c
@@ -139,7 +139,7 @@ pq2pci_irq_demux(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction pq2pci_irqaction = {
         .handler = pq2pci_irq_demux,
-        .flags   = SA_INTERRUPT,
+        .flags   = IRQF_DISABLED,
         .mask    = CPU_MASK_NONE,
         .name    = "PQ2 PCI cascade",
 };
diff --git a/arch/ppc/syslib/mv64360_pic.c b/arch/ppc/syslib/mv64360_pic.c
index a4244d468381..3f6d162f87cf 100644
--- a/arch/ppc/syslib/mv64360_pic.c
+++ b/arch/ppc/syslib/mv64360_pic.c
@@ -380,7 +380,7 @@ mv64360_register_hdlrs(void)
         /* Clear old errors and register CPU interface error intr handler */
         mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64x60_IRQ_CPU_ERR + mv64360_irq_base,
-                mv64360_cpu_error_int_handler, SA_INTERRUPT, CPU_INTR_STR, 0)))
+                mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
 
         mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
@@ -389,14 +389,14 @@ mv64360_register_hdlrs(void)
         /* Clear old errors and register internal SRAM error intr handler */
         mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_SRAM_PAR_ERR + mv64360_irq_base,
-                mv64360_sram_error_int_handler,SA_INTERRUPT,SRAM_INTR_STR, 0)))
+                mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register SRAM error handler: %d",rc);
 
         /* Clear old errors and register PCI 0 error intr handler */
         mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_PCI0 + mv64360_irq_base,
                         mv64360_pci_error_int_handler,
-                        SA_INTERRUPT, PCI0_INTR_STR, (void *)0)))
+                        IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
                 printk(KERN_WARNING "Can't register pci 0 error handler: %d",
                         rc);
 
@@ -411,7 +411,7 @@ mv64360_register_hdlrs(void)
         mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_PCI1 + mv64360_irq_base,
                         mv64360_pci_error_int_handler,
-                        SA_INTERRUPT, PCI1_INTR_STR, (void *)1)))
+                        IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
                 printk(KERN_WARNING "Can't register pci 1 error handler: %d",
                         rc);
 
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index 08973663fa24..aa0b95788705 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -575,18 +575,21 @@ void openpic_request_IPIs(void)
         if (OpenPIC == NULL)
                 return;
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI0 (call function)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+1,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI1 (reschedule)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+2,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI2 (invalidate tlb)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+3,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI3 (xmon break)", NULL);
 
         for ( i = 0; i < OPENPIC_NUM_IPI ; i++ )
@@ -691,7 +694,7 @@ openpic_init_nmi_irq(u_int irq)
 
 static struct irqaction openpic_cascade_irqaction = {
         .handler = no_action,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
 };
 
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 1a434a7004ee..d8948c342caf 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -228,8 +228,9 @@ sysc_do_svc:
 sysc_nr_ok:
         mvc     SP_ARGS(4,%r15),SP_R7(%r15)
 sysc_do_restart:
+        l       %r8,BASED(.Lsysc_table)
         tm      __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
-        l       %r8,sys_call_table-system_call(%r7,%r13) # get system call addr.
+        l       %r8,0(%r7,%r8)    # get system call addr.
         bnz     BASED(sysc_tracesys)
         basr    %r14,%r8          # call sys_xxxx
         st      %r2,SP_R2(%r15)   # store return value (change R2 on stack)
@@ -330,9 +331,10 @@ sysc_tracesys:
         basr    %r14,%r1
         clc     SP_R2(4,%r15),BASED(.Lnr_syscalls)
         bnl     BASED(sysc_tracenogo)
+        l       %r8,BASED(.Lsysc_table)
         l       %r7,SP_R2(%r15)        # strace might have changed the 
         sll     %r7,2                  #  system call
-        l       %r8,sys_call_table-system_call(%r7,%r13)
+        l       %r8,0(%r7,%r8)
 sysc_tracego:
         lm      %r3,%r6,SP_R3(%r15)
         l       %r2,SP_ORIG_R2(%r15)
@@ -1009,6 +1011,7 @@ cleanup_io_leave_insn:
 .Ltrace:       .long  syscall_trace
 .Lvfork:       .long  sys_vfork
 .Lschedtail:   .long  schedule_tail
+.Lsysc_table:  .long  sys_call_table
 
 .Lcritical_start:
                .long  __critical_start + 0x80000000
@@ -1017,8 +1020,8 @@ cleanup_io_leave_insn:
 .Lcleanup_critical:
                .long  cleanup_critical
 
+               .section .rodata, "a"
 #define SYSCALL(esa,esame,emu)  .long esa
 sys_call_table:
 #include "syscalls.S"
 #undef SYSCALL
-
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index edad60771673..1ca499fa54b4 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -991,6 +991,7 @@ cleanup_io_leave_insn:
 .Lcritical_end:
                .quad  __critical_end
 
+               .section .rodata, "a"
 #define SYSCALL(esa,esame,emu)  .long esame
 sys_call_table:
 #include "syscalls.S"
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 81dce185f836..eb6ebfef134a 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
+#include <linux/pfn.h>
 
 #include <asm/processor.h>
 #include <asm/system.h>
@@ -33,6 +34,7 @@
 #include <asm/lowcore.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
+#include <asm/sections.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
@@ -89,17 +91,6 @@ void show_mem(void)
         printk("%d pages swap cached\n",cached);
 }
 
-/* References to section boundaries */
-
-extern unsigned long _text;
-extern unsigned long _etext;
-extern unsigned long _edata;
-extern unsigned long __bss_start;
-extern unsigned long _end;
-
-extern unsigned long __init_begin;
-extern unsigned long __init_end;
-
 extern unsigned long __initdata zholes_size[];
 /*
  * paging_init() sets up the page tables
@@ -116,6 +107,10 @@ void __init paging_init(void)
         unsigned long pfn = 0;
         unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERNSEG_TABLE;
         static const int ssm_mask = 0x04000000L;
+        unsigned long ro_start_pfn, ro_end_pfn;
+
+        ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
+        ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
 
         /* unmap whole virtual address space */
         
@@ -143,7 +138,10 @@ void __init paging_init(void)
                 pg_dir++;
 
                 for (tmp = 0 ; tmp < PTRS_PER_PTE ; tmp++,pg_table++) {
-                        pte = pfn_pte(pfn, PAGE_KERNEL);
+                        if (pfn >= ro_start_pfn && pfn < ro_end_pfn)
+                                pte = pfn_pte(pfn, __pgprot(_PAGE_RO));
+                        else
+                                pte = pfn_pte(pfn, PAGE_KERNEL);
                         if (pfn >= max_low_pfn)
                                 pte_clear(&init_mm, 0, &pte);
                         set_pte(pg_table, pte);
@@ -175,6 +173,7 @@ void __init paging_init(void)
 }
 
 #else /* CONFIG_64BIT */
+
 void __init paging_init(void)
 {
         pgd_t * pg_dir;
@@ -186,13 +185,15 @@ void __init paging_init(void)
         unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) |
           _KERN_REGION_TABLE;
         static const int ssm_mask = 0x04000000L;
-
         unsigned long zones_size[MAX_NR_ZONES];
         unsigned long dma_pfn, high_pfn;
+        unsigned long ro_start_pfn, ro_end_pfn;
 
         memset(zones_size, 0, sizeof(zones_size));
         dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT;
         high_pfn = max_low_pfn;
+        ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
+        ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
 
         if (dma_pfn > high_pfn)
                 zones_size[ZONE_DMA] = high_pfn;
@@ -231,7 +232,10 @@ void __init paging_init(void)
                         pmd_populate_kernel(&init_mm, pm_dir, pt_dir);
         
                         for (k = 0 ; k < PTRS_PER_PTE ; k++,pt_dir++) {
-                                pte = pfn_pte(pfn, PAGE_KERNEL);
+                                if (pfn >= ro_start_pfn && pfn < ro_end_pfn)
+                                        pte = pfn_pte(pfn, __pgprot(_PAGE_RO));
+                                else
+                                        pte = pfn_pte(pfn, PAGE_KERNEL);
                                 if (pfn >= max_low_pfn) {
                                         pte_clear(&init_mm, 0, &pte); 
                                         continue;
@@ -282,6 +286,9 @@ void __init mem_init(void)
                 reservedpages << (PAGE_SHIFT-10),
                 datasize >>10,
                 initsize >> 10);
+        printk("Write protected kernel read-only data: %#lx - %#lx\n",
+               (unsigned long)&__start_rodata,
+               PFN_ALIGN((unsigned long)&__end_rodata) - 1);
 }
 
 void free_initmem(void)
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 046b896d04f9..f1f7c70c9402 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -50,7 +50,7 @@ static int __init eraseconfig_init(void)
 {
         printk("SnapGear: EraseConfig init\n");
         /* Setup "EraseConfig" switch on external IRQ 0 */
-        if (request_irq(IRL0_IRQ, eraseconfig_interrupt, SA_INTERRUPT,
+        if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED,
                                 "Erase Config", NULL))
                 printk("SnapGear: failed to register IRQ%d for Reset witch\n",
                                 IRL0_IRQ);
diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c
index 9b361a91a1a6..ad126016720f 100644
--- a/arch/sh/cchips/hd6446x/hd64461/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64461/setup.c
@@ -133,7 +133,7 @@ int hd64461_irq_demux(int irq)
         return __irq_demux(irq);
 }
 
-static struct irqaction irq0 = { hd64461_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "HD64461", NULL, NULL };
+static struct irqaction irq0 = { hd64461_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64461", NULL, NULL };
 
 int __init setup_hd64461(void)
 {
diff --git a/arch/sh/cchips/hd6446x/hd64465/gpio.c b/arch/sh/cchips/hd6446x/hd64465/gpio.c
index 9785fdef868e..72320d02d69a 100644
--- a/arch/sh/cchips/hd6446x/hd64465/gpio.c
+++ b/arch/sh/cchips/hd6446x/hd64465/gpio.c
@@ -170,7 +170,7 @@ static int __init hd64465_gpio_init(void)
         if (!request_region(HD64465_REG_GPACR, 0x1000, MODNAME))
                 return -EBUSY;
         if (request_irq(HD64465_IRQ_GPIO, hd64465_gpio_interrupt,
-                        SA_INTERRUPT, MODNAME, 0))
+                        IRQF_DISABLED, MODNAME, 0))
                 goto out_irqfailed;
 
         printk("HD64465 GPIO layer on irq %d\n", HD64465_IRQ_GPIO);
diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c
index b2b0aa48a3a7..d2b2851bc44b 100644
--- a/arch/sh/cchips/hd6446x/hd64465/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64465/setup.c
@@ -153,7 +153,7 @@ int hd64465_irq_demux(int irq)
         return irq;
 }
 
-static struct irqaction irq0  = { hd64465_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "HD64465", NULL, NULL};
+static struct irqaction irq0  = { hd64465_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64465", NULL, NULL};
 
 
 static int __init setup_hd64465(void)
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c
index 6a74464dab2d..0dc1fb8f9687 100644
--- a/arch/sh/cchips/voyagergx/irq.c
+++ b/arch/sh/cchips/voyagergx/irq.c
@@ -165,7 +165,7 @@ int voyagergx_irq_demux(int irq)
 static struct irqaction irq0  = {
         .name           = "voyagergx",
         .handler        = voyagergx_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
 };
 
diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c
index 5afab6f56ec3..0f866f8789f0 100644
--- a/arch/sh/drivers/dma/dma-g2.c
+++ b/arch/sh/drivers/dma/dma-g2.c
@@ -56,7 +56,7 @@ static irqreturn_t g2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 static struct irqaction g2_dma_irq = {
         .name           = "g2 DMA handler",
         .handler        = g2_dma_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static int g2_enable_dma(struct dma_channel *chan)
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c
index df604975ccc8..30a580aa7cbd 100644
--- a/arch/sh/drivers/dma/dma-pvr2.c
+++ b/arch/sh/drivers/dma/dma-pvr2.c
@@ -70,7 +70,7 @@ static int pvr2_xfer_dma(struct dma_channel *chan)
 static struct irqaction pvr2_dma_irq = {
         .name           = "pvr2 DMA handler",
         .handler        = pvr2_dma_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static struct dma_ops pvr2_dma_ops = {
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index fecd8f8d0466..e028a2d2a4ea 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -90,7 +90,7 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
                  chan->chan);
 
         return request_irq(get_dmte_irq(chan->chan), dma_tei,
-                           SA_INTERRUPT, name, chan);
+                           IRQF_DISABLED, name, chan);
 }
 
 static void sh_dmac_free_dma(struct dma_channel *chan)
@@ -258,7 +258,7 @@ static int __init sh_dmac_init(void)
 
 #ifdef CONFIG_CPU_SH4
         make_ipr_irq(DMAE_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        i = request_irq(DMAE_IRQ, dma_err, SA_INTERRUPT, "DMAC Address Error", 0);
+        i = request_irq(DMAE_IRQ, dma_err, IRQF_DISABLED, "DMAC Address Error", 0);
         if (i < 0)
                 return i;
 #endif
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index 21f3017e5c28..7c81b8b65bb5 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -447,7 +447,7 @@ static int __init pcibios_init(void)
                      PHYSADDR(memory_end) - PHYSADDR(memory_start));
 
         if (request_irq(ST40PCI_ERR_IRQ, st40_pci_irq, 
-                        SA_INTERRUPT, "st40pci", NULL)) {
+                        IRQF_DISABLED, "st40pci", NULL)) {
                 printk(KERN_ERR "st40pci: Cannot hook interrupt\n");
                 return -EIO;
         }
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 96a64cb13106..d4212add53b2 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -107,7 +107,7 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id,
 static struct irqaction tmu_irq = {
         .name           = "timer",
         .handler        = tmu_timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
 };
 
diff --git a/arch/sh64/kernel/dma.c b/arch/sh64/kernel/dma.c
index 09cd9f4670b5..32c6f0549bf1 100644
--- a/arch/sh64/kernel/dma.c
+++ b/arch/sh64/kernel/dma.c
@@ -115,7 +115,7 @@ static irqreturn_t dma_mte(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_dmte = {
         .handler        = dma_mte,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "DMA MTE",
 };
 
@@ -152,7 +152,7 @@ static irqreturn_t dma_err(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_derr = {
         .handler        = dma_err,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "DMA Error",
 };
 
diff --git a/arch/sh64/kernel/pci_sh5.c b/arch/sh64/kernel/pci_sh5.c
index 3c04951ff736..9dae689b6a9b 100644
--- a/arch/sh64/kernel/pci_sh5.c
+++ b/arch/sh64/kernel/pci_sh5.c
@@ -473,13 +473,13 @@ static void __init pcibios_size_bridges(void)
 static int __init pcibios_init(void)
 {
         if (request_irq(IRQ_ERR, pcish5_err_irq,
-                        SA_INTERRUPT, "PCI Error",NULL) < 0) {
+                        IRQF_DISABLED, "PCI Error",NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_PERR interrupt\n");
                 return -EINVAL;
         }
 
         if (request_irq(IRQ_SERR, pcish5_serr_irq,
-                        SA_INTERRUPT, "PCI SERR interrupt", NULL) < 0) {
+                        IRQF_DISABLED, "PCI SERR interrupt", NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_SERR interrupt\n");
                 return -EINVAL;
         }
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index ba9eb992f4a5..b8162e59030e 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -484,8 +484,8 @@ static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id,
         return IRQ_HANDLED;
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
-static struct irqaction irq1  = { sh64_rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq1  = { sh64_rtc_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "rtc", NULL, NULL};
 
 void __init time_init(void)
 {
diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c
index cac94219dd5f..228ce61c3515 100644
--- a/arch/sh64/mach-cayman/irq.c
+++ b/arch/sh64/mach-cayman/irq.c
@@ -44,13 +44,13 @@ static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id, struct pt_regs *
 static struct irqaction cayman_action_smsc = {
         .name           = "Cayman SMSC Mux",
         .handler        = cayman_interrupt_smsc,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static struct irqaction cayman_action_pci2 = {
         .name           = "Cayman PCI2 Mux",
         .handler        = cayman_interrupt_pci2,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static void enable_cayman_irq(unsigned int irq)
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index b81af076ef48..cde73327ca96 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -191,11 +191,11 @@ int show_interrupts(struct seq_file *p, void *v)
                 }
 #endif
                 seq_printf(p, " %c %s",
-                        (action->flags & SA_INTERRUPT) ? '+' : ' ',
+                        (action->flags & IRQF_DISABLED) ? '+' : ' ',
                         action->name);
                 for (action=action->next; action; action = action->next) {
                         seq_printf(p, ",%s %s",
-                                (action->flags & SA_INTERRUPT) ? " +" : "",
+                                (action->flags & IRQF_DISABLED) ? " +" : "",
                                 action->name);
                 }
                 seq_putc(p, '\n');
@@ -243,7 +243,7 @@ void free_irq(unsigned int irq, void *dev_id)
                         printk("Trying to free free shared IRQ%d\n",irq);
                         goto out_unlock;
                 }
-        } else if (action->flags & SA_SHIRQ) {
+        } else if (action->flags & IRQF_SHARED) {
                 printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
                 goto out_unlock;
         }
@@ -395,9 +395,9 @@ int request_fast_irq(unsigned int irq,
 
         action = sparc_irq[cpu_irq].action;
         if(action) {
-                if(action->flags & SA_SHIRQ)
+                if(action->flags & IRQF_SHARED)
                         panic("Trying to register fast irq when already shared.\n");
-                if(irqflags & SA_SHIRQ)
+                if(irqflags & IRQF_SHARED)
                         panic("Trying to register fast irq as shared.\n");
 
                 /* Anyway, someone already owns it so cannot be made fast. */
@@ -497,11 +497,11 @@ int request_irq(unsigned int irq,
         actionp = &sparc_irq[cpu_irq].action;
         action = *actionp;
         if (action) {
-                if (!(action->flags & SA_SHIRQ) || !(irqflags & SA_SHIRQ)) {
+                if (!(action->flags & IRQF_SHARED) || !(irqflags & IRQF_SHARED)) {
                         ret = -EBUSY;
                         goto out_unlock;
                 }
-                if ((action->flags & SA_INTERRUPT) != (irqflags & SA_INTERRUPT)) {
+                if ((action->flags & IRQF_DISABLED) != (irqflags & IRQF_DISABLED)) {
                         printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
                         ret = -EBUSY;
                         goto out_unlock;
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 22422ff10602..bfd31aac2df3 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -745,7 +745,7 @@ void __init pci_time_init(void)
         writel (PCI_COUNTER_IRQ_SET(timer_irq, 0),
                 pcic->pcic_regs+PCI_COUNTER_IRQ);
         irq = request_irq(timer_irq, pcic_timer_handler,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC), "timer", NULL);
+                          (IRQF_DISABLED | SA_STATIC_ALLOC), "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n", timer_irq);
                 prom_halt();
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index 50e988b9c8c3..4be2c86ea540 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -179,7 +179,7 @@ static void __init sun4c_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index cbf8ee81cf5b..74eed9775ac0 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -107,13 +107,13 @@ found_it:	seq_printf(p, "%3d: ", i);
                                kstat_cpu(cpu_logical_map(x)).irqs[i]);
 #endif
                 seq_printf(p, "%c %s",
-                        (action->flags & SA_INTERRUPT) ? '+' : ' ',
+                        (action->flags & IRQF_DISABLED) ? '+' : ' ',
                         action->name);
                 action = action->next;
                 for (;;) {
                         for (; action; action = action->next) {
                                 seq_printf(p, ",%s %s",
-                                        (action->flags & SA_INTERRUPT) ? " +" : "",
+                                        (action->flags & IRQF_DISABLED) ? " +" : "",
                                         action->name);
                         }
                         if (!sbusl) break;
@@ -160,7 +160,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
                         printk("Trying to free free shared IRQ%d\n",irq);
                         goto out_unlock;
                 }
-        } else if (action->flags & SA_SHIRQ) {
+        } else if (action->flags & IRQF_SHARED) {
                 printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
                 goto out_unlock;
         }
@@ -298,13 +298,13 @@ int sun4d_request_irq(unsigned int irq,
         action = *actionp;
         
         if (action) {
-                if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) {
+                if ((action->flags & IRQF_SHARED) && (irqflags & IRQF_SHARED)) {
                         for (tmp = action; tmp->next; tmp = tmp->next);
                 } else {
                         ret = -EBUSY;
                         goto out_unlock;
                 }
-                if ((action->flags & SA_INTERRUPT) ^ (irqflags & SA_INTERRUPT)) {
+                if ((action->flags & IRQF_DISABLED) ^ (irqflags & IRQF_DISABLED)) {
                         printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
                         ret = -EBUSY;
                         goto out_unlock;
@@ -490,7 +490,7 @@ static void __init sun4d_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 38ac672b1149..7cefa301efea 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -278,7 +278,7 @@ static void __init sun4m_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c
index 591547af4c65..d3b4daac705f 100644
--- a/arch/sparc/kernel/tick14.c
+++ b/arch/sparc/kernel/tick14.c
@@ -74,7 +74,7 @@ void claim_ticker14(irqreturn_t (*handler)(int, void *, struct pt_regs *),
 
         if (!request_irq(irq_nr,
                          handler,
-                         (SA_INTERRUPT | SA_STATIC_ALLOC),
+                         (IRQF_DISABLED | SA_STATIC_ALLOC),
                          "counter14",
                          NULL)) {
                 install_linux_ticker();
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index a1023bb1a217..8a9b470e1b65 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -140,7 +140,7 @@ int ebus_dma_irq_enable(struct ebus_dma_info *p, int on)
 
         if (on) {
                 if (p->flags & EBUS_DMA_FLAG_USE_EBDMA_HANDLER) {
-                        if (request_irq(p->irq, ebus_dma_irq, SA_SHIRQ, p->name, p))
+                        if (request_irq(p->irq, ebus_dma_irq, IRQF_SHARED, p->name, p))
                                 return -EBUSY;
                 }
 
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index bf7b32b36705..197a7ffd57ee 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -863,11 +863,11 @@ static void psycho_register_error_handlers(struct pci_controller_info *p)
         if (op->num_irqs < 6)
                 return;
 
-        request_irq(op->irqs[1], psycho_ue_intr, SA_SHIRQ, "PSYCHO UE", p);
-        request_irq(op->irqs[2], psycho_ce_intr, SA_SHIRQ, "PSYCHO CE", p);
-        request_irq(op->irqs[5], psycho_pcierr_intr, SA_SHIRQ,
+        request_irq(op->irqs[1], psycho_ue_intr, IRQF_SHARED, "PSYCHO UE", p);
+        request_irq(op->irqs[2], psycho_ce_intr, IRQF_SHARED, "PSYCHO CE", p);
+        request_irq(op->irqs[5], psycho_pcierr_intr, IRQF_SHARED,
                     "PSYCHO PCIERR-A", &p->pbm_A);
-        request_irq(op->irqs[0], psycho_pcierr_intr, SA_SHIRQ,
+        request_irq(op->irqs[0], psycho_pcierr_intr, IRQF_SHARED,
                     "PSYCHO PCIERR-B", &p->pbm_B);
 
         /* Enable UE and CE interrupts for controller. */
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 5e087b0fb4c9..45891850b90d 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -854,14 +854,14 @@ static void sabre_register_error_handlers(struct pci_controller_info *p)
                      SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
                      SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE));
 
-        request_irq(op->irqs[1], sabre_ue_intr, SA_SHIRQ, "SABRE UE", p);
+        request_irq(op->irqs[1], sabre_ue_intr, IRQF_SHARED, "SABRE UE", p);
 
         sabre_write(base + SABRE_CE_AFSR,
                     (SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
                      SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR));
 
-        request_irq(op->irqs[2], sabre_ce_intr, SA_SHIRQ, "SABRE CE", p);
-        request_irq(op->irqs[0], sabre_pcierr_intr, SA_SHIRQ,
+        request_irq(op->irqs[2], sabre_ce_intr, IRQF_SHARED, "SABRE CE", p);
+        request_irq(op->irqs[0], sabre_pcierr_intr, IRQF_SHARED,
                     "SABRE PCIERR", p);
 
         tmp = sabre_read(base + SABRE_PCICTRL);
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 5c6e2a9b91f8..75ade83ecc65 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -998,32 +998,32 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p)
         pbm = pbm_for_ino(p, SCHIZO_UE_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[1], schizo_ue_intr, SA_SHIRQ,
+                request_irq(op->irqs[1], schizo_ue_intr, IRQF_SHARED,
                             "TOMATILLO_UE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_CE_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[2], schizo_ce_intr, SA_SHIRQ,
+                request_irq(op->irqs[2], schizo_ce_intr, IRQF_SHARED,
                             "TOMATILLO CE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_A_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[0], schizo_pcierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
                             "TOMATILLO PCIERR-A", pbm);
 
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_B_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[0], schizo_pcierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
                             "TOMATILLO PCIERR-B", pbm);
 
         pbm = pbm_for_ino(p, SCHIZO_SERR_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[3], schizo_safarierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[3], schizo_safarierr_intr, IRQF_SHARED,
                             "TOMATILLO SERR", p);
 
         /* Enable UE and CE interrupts for controller. */
@@ -1106,32 +1106,32 @@ static void schizo_register_error_handlers(struct pci_controller_info *p)
         pbm = pbm_for_ino(p, SCHIZO_UE_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[1], schizo_ue_intr, SA_SHIRQ,
+                request_irq(op->irqs[1], schizo_ue_intr, IRQF_SHARED,
                             "SCHIZO_UE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_CE_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[2], schizo_ce_intr, SA_SHIRQ,
+                request_irq(op->irqs[2], schizo_ce_intr, IRQF_SHARED,
                             "SCHIZO CE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_A_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[0], schizo_pcierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
                             "SCHIZO PCIERR-A", pbm);
 
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_B_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[0], schizo_pcierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
                             "SCHIZO PCIERR-B", pbm);
 
         pbm = pbm_for_ino(p, SCHIZO_SERR_INO);
         op = of_find_device_by_node(pbm->prom_node);
         if (op)
-                request_irq(op->irqs[3], schizo_safarierr_intr, SA_SHIRQ,
+                request_irq(op->irqs[3], schizo_safarierr_intr, IRQF_SHARED,
                             "SCHIZO SERR", p);
 
         /* Enable UE and CE interrupts for controller. */
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index ef68aa4fec65..c49a57795743 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -1065,7 +1065,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_UE_INO);
         if (request_irq(irq, sysio_ue_handler,
-                        SA_SHIRQ, "SYSIO UE", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO UE", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register UE interrupt.\n",
                             sbus->portid);
                 prom_halt();
@@ -1073,7 +1073,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_CE_INO);
         if (request_irq(irq, sysio_ce_handler,
-                        SA_SHIRQ, "SYSIO CE", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO CE", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register CE interrupt.\n",
                             sbus->portid);
                 prom_halt();
@@ -1081,7 +1081,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_SBUSERR_INO);
         if (request_irq(irq, sysio_sbus_error_handler,
-                        SA_SHIRQ, "SYSIO SBUS Error", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO SBUS Error", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register SBUS Error interrupt.\n",
                             sbus->portid);
                 prom_halt();
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 5ca57ca33713..ebebaabb78ad 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -373,7 +373,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data,
         int err;
 
         /* Interrupts are enabled here because we registered the interrupt with
-         * SA_INTERRUPT (see line_setup_irq).*/
+         * IRQF_DISABLED (see line_setup_irq).*/
 
         spin_lock_irq(&line->lock);
         err = flush_buffer(line);
@@ -406,7 +406,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data,
 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
 {
         struct line_driver *driver = line->driver;
-        int err = 0, flags = SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM;
+        int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM;
 
         if (input)
                 err = um_request_irq(driver->read_irq, fd, IRQ_READ,
@@ -767,7 +767,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty)
         spin_unlock(&winch_handler_lock);
 
         if(um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "winch", winch) < 0)
                 printk("register_winch_irq - failed to register IRQ\n");
 }
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 79149314ed04..b414522f7686 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -777,7 +777,7 @@ static int mconsole_init(void)
         register_reboot_notifier(&reboot_notifier);
 
         err = um_request_irq(MCONSOLE_IRQ, sock, IRQ_READ, mconsole_interrupt,
-                             SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
+                             IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                              "mconsole", (void *)sock);
         if (err){
                 printk("Failed to get IRQ for management console\n");
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 8c7279bb353b..501f95675d89 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -128,7 +128,7 @@ static int uml_net_open(struct net_device *dev)
         }
 
         err = um_request_irq(dev->irq, lp->fd, IRQ_READ, uml_net_interrupt,
-                             SA_INTERRUPT | SA_SHIRQ, dev->name, dev);
+                             IRQF_DISABLED | IRQF_SHARED, dev->name, dev);
         if(err != 0){
                 printk(KERN_ERR "uml_net_open: failed to get irq(%d)\n", err);
                 err = -ENETUNREACH;
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 189839e4f1d4..73755f37a8a8 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -105,7 +105,7 @@ static int port_accept(struct port_list *port)
                   .port         = port });
 
         if(um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt, 
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, 
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "telnetd", conn)){
                 printk(KERN_ERR "port_accept : failed to get IRQ for "
                        "telnetd\n");
@@ -186,7 +186,7 @@ void *port_data(int port_num)
                 goto out_free;
         }
         if(um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt, 
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, "port",
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM, "port",
                           port)){
                 printk(KERN_ERR "Failed to get IRQ for port %d\n", port_num);
                 goto out_close;
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 0345e2551247..602d7286b9e0 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -874,7 +874,7 @@ int ubd_driver_init(void){
                 return(0);
         }
         err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
-                             SA_INTERRUPT, "ubd", ubd_dev);
+                             IRQF_DISABLED, "ubd", ubd_dev);
         if(err != 0)
                 printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
         return 0;
diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c
index d269a80f4b0c..6036ec85895a 100644
--- a/arch/um/drivers/xterm_kern.c
+++ b/arch/um/drivers/xterm_kern.c
@@ -54,7 +54,7 @@ int xterm_fd(int socket, int *pid_out)
         init_completion(&data->ready);
 
         err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt, 
-                             SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, 
+                             IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                              "xterm", data);
         if (err){
                 printk(KERN_ERR "xterm_fd : failed to get IRQ for xterm, "
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index fae43a3054a0..bfd0bdc8cd40 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -474,7 +474,7 @@ int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
         }
 
         err = um_request_irq(irq, fds[0], IRQ_READ, handler,
-                             SA_INTERRUPT | SA_SAMPLE_RANDOM, name,
+                             IRQF_DISABLED | IRQF_SAMPLE_RANDOM, name,
                              (void *) (long) fds[0]);
         if (err) {
                 printk("init_aio_irq - : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c
index 1c1300fb1e95..51b677083948 100644
--- a/arch/um/kernel/sigio_kern.c
+++ b/arch/um/kernel/sigio_kern.c
@@ -31,7 +31,7 @@ int write_sigio_irq(int fd)
         int err;
 
         err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-                             SA_INTERRUPT | SA_SAMPLE_RANDOM, "write sigio",
+                             IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "write sigio",
                              NULL);
         if(err){
                 printk("write_sigio_irq : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index 5992c3257167..8912cec0fe43 100644
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -8,6 +8,7 @@
 #include "linux/kernel.h"
 #include "linux/string.h"
 #include "linux/fs.h"
+#include "linux/hardirq.h"
 #include "linux/highmem.h"
 #include "asm/page.h"
 #include "asm/pgtable.h"
@@ -38,7 +39,7 @@ static unsigned long maybe_map(unsigned long virt, int is_write)
         return((unsigned long) phys);
 }
 
-static int do_op(unsigned long addr, int len, int is_write,
+static int do_op_one_page(unsigned long addr, int len, int is_write,
                  int (*op)(unsigned long addr, int len, void *arg), void *arg)
 {
         struct page *page;
@@ -49,9 +50,11 @@ static int do_op(unsigned long addr, int len, int is_write,
                 return(-1);
 
         page = phys_to_page(addr);
-        addr = (unsigned long) kmap(page) + (addr & ~PAGE_MASK);
+        addr = (unsigned long) kmap_atomic(page, KM_UML_USERCOPY) + (addr & ~PAGE_MASK);
+
         n = (*op)(addr, len, arg);
-        kunmap(page);
+
+        kunmap_atomic(page, KM_UML_USERCOPY);
 
         return(n);
 }
@@ -77,7 +80,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
         remain = len;
 
         current->thread.fault_catcher = jmpbuf;
-        n = do_op(addr, size, is_write, op, arg);
+        n = do_op_one_page(addr, size, is_write, op, arg);
         if(n != 0){
                 *res = (n < 0 ? remain : 0);
                 goto out;
@@ -91,7 +94,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
         }
 
         while(addr < ((addr + remain) & PAGE_MASK)){
-                n = do_op(addr, PAGE_SIZE, is_write, op, arg);
+                n = do_op_one_page(addr, PAGE_SIZE, is_write, op, arg);
                 if(n != 0){
                         *res = (n < 0 ? remain : 0);
                         goto out;
@@ -105,7 +108,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
                 goto out;
         }
 
-        n = do_op(addr, remain, is_write, op, arg);
+        n = do_op_one_page(addr, remain, is_write, op, arg);
         if(n != 0)
                 *res = (n < 0 ? remain : 0);
         else *res = 0;
diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index 820fa3615a3f..d7e044b5e5ee 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -195,7 +195,7 @@ int __init timer_init(void)
         int err;
 
         user_time_init();
-        err = request_irq(TIMER_IRQ, um_timer, SA_INTERRUPT, "timer", NULL);
+        err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
         if(err != 0)
                 printk(KERN_ERR "timer_init : request_irq failed - "
                        "errno = %d\n", -err);
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 362db059fe30..48092b95c8ab 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -67,32 +67,53 @@ err:
         return err;
 }
 
-static int actually_do_remove(char *dir)
+/*
+ * Unlinks the files contained in @dir and then removes @dir.
+ * Doesn't handle directory trees, so it's not like rm -rf, but almost such. We
+ * ignore ENOENT errors for anything (they happen, strangely enough - possibly due
+ * to races between multiple dying UML threads).
+ */
+static int remove_files_and_dir(char *dir)
 {
         DIR *directory;
         struct dirent *ent;
         int len;
         char file[256];
+        int ret;
 
         directory = opendir(dir);
-        if(directory == NULL)
-                return -errno;
+        if (directory == NULL) {
+                if (errno != ENOENT)
+                        return -errno;
+                else
+                        return 0;
+        }
 
-        while((ent = readdir(directory)) != NULL){
-                if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
+        while ((ent = readdir(directory)) != NULL) {
+                if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
                         continue;
                 len = strlen(dir) + sizeof("/") + strlen(ent->d_name) + 1;
-                if(len > sizeof(file))
-                        return -E2BIG;
+                if (len > sizeof(file)) {
+                        ret = -E2BIG;
+                        goto out;
+                }
 
                 sprintf(file, "%s/%s", dir, ent->d_name);
-                if(unlink(file) < 0)
-                        return -errno;
+                if (unlink(file) < 0 && errno != ENOENT) {
+                        ret = -errno;
+                        goto out;
+                }
         }
-        if(rmdir(dir) < 0)
-                return -errno;
 
-        return 0;
+        if (rmdir(dir) < 0 && errno != ENOENT) {
+                ret = -errno;
+                goto out;
+        }
+
+        ret = 0;
+out:
+        closedir(directory);
+        return ret;
 }
 
 /* This says that there isn't already a user of the specified directory even if
@@ -103,9 +124,10 @@ static int actually_do_remove(char *dir)
  *      something other than UML sticking stuff in the directory
  *      this boot racing with a shutdown of the other UML
  * In any of these cases, the directory isn't useful for anything else.
+ *
+ * Boolean return: 1 if in use, 0 otherwise.
  */
-
-static int not_dead_yet(char *dir)
+static inline int is_umdir_used(char *dir)
 {
         char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
         char pid[sizeof("nnnnn\0")], *end;
@@ -113,7 +135,7 @@ static int not_dead_yet(char *dir)
 
         n = snprintf(file, sizeof(file), "%s/pid", dir);
         if(n >= sizeof(file)){
-                printk("not_dead_yet - pid filename too long\n");
+                printk("is_umdir_used - pid filename too long\n");
                 err = -E2BIG;
                 goto out;
         }
@@ -123,7 +145,7 @@ static int not_dead_yet(char *dir)
         if(fd < 0) {
                 fd = -errno;
                 if(fd != -ENOENT){
-                        printk("not_dead_yet : couldn't open pid file '%s', "
+                        printk("is_umdir_used : couldn't open pid file '%s', "
                                "err = %d\n", file, -fd);
                 }
                 goto out;
@@ -132,18 +154,18 @@ static int not_dead_yet(char *dir)
         err = 0;
         n = read(fd, pid, sizeof(pid));
         if(n < 0){
-                printk("not_dead_yet : couldn't read pid file '%s', "
+                printk("is_umdir_used : couldn't read pid file '%s', "
                        "err = %d\n", file, errno);
                 goto out_close;
         } else if(n == 0){
-                printk("not_dead_yet : couldn't read pid file '%s', "
+                printk("is_umdir_used : couldn't read pid file '%s', "
                        "0-byte read\n", file);
                 goto out_close;
         }
 
         p = strtoul(pid, &end, 0);
         if(end == pid){
-                printk("not_dead_yet : couldn't parse pid file '%s', "
+                printk("is_umdir_used : couldn't parse pid file '%s', "
                        "errno = %d\n", file, errno);
                 goto out_close;
         }
@@ -153,19 +175,32 @@ static int not_dead_yet(char *dir)
                 return 1;
         }
 
-        err = actually_do_remove(dir);
-        if(err)
-                printk("not_dead_yet - actually_do_remove failed with "
-                       "err = %d\n", err);
-
-        return err;
-
 out_close:
         close(fd);
 out:
         return 0;
 }
 
+/*
+ * Try to remove the directory @dir unless it's in use.
+ * Precondition: @dir exists.
+ * Returns 0 for success, < 0 for failure in removal or if the directory is in
+ * use.
+ */
+static int umdir_take_if_dead(char *dir)
+{
+        int ret;
+        if (is_umdir_used(dir))
+                return -EEXIST;
+
+        ret = remove_files_and_dir(dir);
+        if (ret) {
+                printk("is_umdir_used - remove_files_and_dir failed with "
+                       "err = %d\n", ret);
+        }
+        return ret;
+}
+
 static void __init create_pid_file(void)
 {
         char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
@@ -244,11 +279,7 @@ int __init make_umid(void)
                 if(err != -EEXIST)
                         goto err;
 
-                /* 1   -> this umid is already in use
-                 * < 0 -> we couldn't remove the umid directory
-                 * In either case, we can't use this umid, so return -EEXIST.
-                 */
-                if(not_dead_yet(tmp) != 0)
+                if (umdir_take_if_dead(tmp) < 0)
                         goto err;
 
                 err = mkdir(tmp, 0777);
@@ -344,9 +375,9 @@ static void remove_umid_dir(void)
         char dir[strlen(uml_dir) + UMID_LEN + 1], err;
 
         sprintf(dir, "%s%s", uml_dir, umid);
-        err = actually_do_remove(dir);
+        err = remove_files_and_dir(dir);
         if(err)
-                printf("remove_umid_dir - actually_do_remove failed with "
+                printf("remove_umid_dir - remove_files_and_dir failed with "
                        "err = %d\n", err);
 }
 
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index 1347dc6d5218..813077fb1e5b 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -8,7 +8,7 @@ USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m)  $(USER_SINGLE_OBJS))
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 $(USER_OBJS:.o=.%): \
-        c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(*F).o)
+        c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(basetarget).o)
 $(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
         -Dunix -D__unix__ -D__$(SUBARCH)__
 
@@ -17,7 +17,7 @@ $(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
 UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
 
 $(UNPROFILE_OBJS:.o=.%): \
-        c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(*F).o)
+        c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o)
 $(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
         -Dunix -D__unix__ -D__$(SUBARCH)__
 
diff --git a/arch/v850/kernel/gbus_int.c b/arch/v850/kernel/gbus_int.c
index 92918b8d89ef..25d636e79e6a 100644
--- a/arch/v850/kernel/gbus_int.c
+++ b/arch/v850/kernel/gbus_int.c
@@ -154,7 +154,7 @@ static unsigned gbus_int_startup_irq (unsigned irq)
                 /* First enable the CPU interrupt.  */
                 int rval =
                         request_irq (IRQ_GINT(gint), gbus_int_handle_irq,
-                                     SA_INTERRUPT,
+                                     IRQF_DISABLED,
                                      "gbus_int_handler",
                                      &gint_num_active_irqs[gint]);
                 if (rval != 0)
diff --git a/arch/v850/kernel/rte_me2_cb.c b/arch/v850/kernel/rte_me2_cb.c
index df7027d85437..3be355a029e2 100644
--- a/arch/v850/kernel/rte_me2_cb.c
+++ b/arch/v850/kernel/rte_me2_cb.c
@@ -263,7 +263,7 @@ static unsigned cb_pic_startup_irq (unsigned irq)
 
         if (cb_pic_active_irqs == 0) {
                 rval = request_irq (IRQ_CB_PIC, cb_pic_handle_irq,
-                                    SA_INTERRUPT, "cb_pic_handler", 0);
+                                    IRQF_DISABLED, "cb_pic_handler", 0);
                 if (rval != 0)
                         return rval;
         }
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index c1e85c2aef65..a0b46695f186 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -177,7 +177,7 @@ EXPORT_SYMBOL(do_settimeofday);
 static int timer_dev_id;
 static struct irqaction timer_irqaction = {
         timer_interrupt,
-        SA_INTERRUPT,
+        IRQF_DISABLED,
         CPU_MASK_NONE,
         "timer",
         &timer_dev_id,
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile
index e9263b4975e0..62bc5f56da9e 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86_64/ia32/Makefile
@@ -11,6 +11,9 @@ obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
 
 obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
 
+audit-class-$(CONFIG_AUDIT) := audit.o
+obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
+
 $(obj)/syscall32_syscall.o: \
         $(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
 
diff --git a/arch/x86_64/ia32/audit.c b/arch/x86_64/ia32/audit.c
new file mode 100644
index 000000000000..ab94f2e58cdd
--- /dev/null
+++ b/arch/x86_64/ia32/audit.c
@@ -0,0 +1,11 @@
+#include <asm-i386/unistd.h>
+
+unsigned ia32_dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+unsigned ia32_chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index aeb9c560be88..819e84ec5b64 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_KPROBES)		+= kprobes.o
 obj-$(CONFIG_X86_PM_TIMER)      += pmtimer.o
 obj-$(CONFIG_X86_VSMP)          += vsmp.o
 obj-$(CONFIG_K8_NB)             += k8.o
+obj-$(CONFIG_AUDIT)             += audit.o
 
 obj-$(CONFIG_MODULES)           += module.o
 
diff --git a/arch/x86_64/kernel/audit.c b/arch/x86_64/kernel/audit.c
new file mode 100644
index 000000000000..a067aa468a85
--- /dev/null
+++ b/arch/x86_64/kernel/audit.c
@@ -0,0 +1,29 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+#ifdef CONFIG_IA32_EMULATION
+        extern __u32 ia32_dir_class[];
+        extern __u32 ia32_chattr_class[];
+        audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
+#endif
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index ebbee6f59ff5..b9ff75992c16 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -889,7 +889,7 @@ int __init time_setup(char *str)
 }
 
 static struct irqaction irq0 = {
-        timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL
+        timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
 void __init time_init(void)
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 72f140f81b70..d14fb2dfbfc4 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -678,16 +678,15 @@ void free_initmem(void)
 
 #ifdef CONFIG_DEBUG_RODATA
 
-extern char __start_rodata, __end_rodata;
 void mark_rodata_ro(void)
 {
-        unsigned long addr = (unsigned long)&__start_rodata;
+        unsigned long addr = (unsigned long)__start_rodata;
 
-        for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE)
+        for (; addr < (unsigned long)__end_rodata; addr += PAGE_SIZE)
                 change_page_attr_addr(addr, 1, PAGE_KERNEL_RO);
 
         printk ("Write protecting the kernel read-only data: %luk\n",
-                        (&__end_rodata - &__start_rodata) >> 10);
+                        (__end_rodata - __start_rodata) >> 10);
 
         /*
          * change_page_attr_addr() requires a global_flush_tlb() call after it.
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 4a2c365ba684..412ab32de391 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -52,7 +52,7 @@ unsigned long long sched_clock(void)
 static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static struct irqaction timer_irqaction = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer",
 };
 
diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c
index d9c9a35961b3..3dd6b7bb5d35 100644
--- a/drivers/acorn/block/mfmhd.c
+++ b/drivers/acorn/block/mfmhd.c
@@ -1278,7 +1278,7 @@ static int mfm_do_init(unsigned char irqmask)
 
         printk("mfm: detected %d hard drive%s\n", mfm_drives,
                                 mfm_drives == 1 ? "" : "s");
-        ret = request_irq(mfm_irq, mfm_interrupt_handler, SA_INTERRUPT, "MFM harddisk", NULL);
+        ret = request_irq(mfm_irq, mfm_interrupt_handler, IRQF_DISABLED, "MFM harddisk", NULL);
         if (ret) {
                 printk("mfm: unable to get IRQ%d\n", mfm_irq);
                 goto out4;
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index dec044c04273..ea5a0496a4fd 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -192,7 +192,7 @@ int acpi_bus_set_power(acpi_handle handle, int state)
         /* Make sure this is a valid target state */
 
         if (!device->flags.power_manageable) {
-                printk(KERN_DEBUG "Device `[%s]is not power manageable",
+                printk(KERN_DEBUG "Device `[%s]' is not power manageable",
                                 device->kobj.name);
                 return -ENODEV;
         }
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 5dd2ed11a387..5a468e2779ae 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -280,7 +280,7 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
 
         acpi_irq_handler = handler;
         acpi_irq_context = context;
-        if (request_irq(irq, acpi_irq, SA_SHIRQ, "acpi", acpi_irq)) {
+        if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {
                 printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);
                 return AE_NOT_ACQUIRED;
         }
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 4048681f36d5..d3b426313a41 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -2286,7 +2286,7 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
         setup_pci_dev(pci_dev);
 
         // grab (but share) IRQ and install handler
-        err = request_irq(irq, interrupt_handler, SA_SHIRQ, DEV_LABEL, dev);
+        err = request_irq(irq, interrupt_handler, IRQF_SHARED, DEV_LABEL, dev);
         if (err < 0) {
                 PRINTK (KERN_ERR, "request IRQ failed!");
                 goto out_reset;
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 976ced1f019e..df359a6c14f6 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1797,7 +1797,7 @@ static int __devinit eni_start(struct atm_dev *dev)
 
         DPRINTK(">eni_start\n");
         eni_dev = ENI_DEV(dev);
-        if (request_irq(eni_dev->irq,&eni_int,SA_SHIRQ,DEV_LABEL,dev)) {
+        if (request_irq(eni_dev->irq,&eni_int,IRQF_SHARED,DEV_LABEL,dev)) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",
                     dev->number,eni_dev->irq);
                 error = -EAGAIN;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index d40605c1af73..38fc054bd671 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1829,7 +1829,7 @@ static int __devinit fs_init (struct fs_dev *dev)
                 init_q (dev, &dev->rx_rq[i], RXB_RQ(i), RXRQ_NENTRIES, 1);
 
         dev->irq = pci_dev->irq;
-        if (request_irq (dev->irq, fs_irq, SA_SHIRQ, "firestream", dev)) {
+        if (request_irq (dev->irq, fs_irq, IRQF_SHARED, "firestream", dev)) {
                 printk (KERN_WARNING "couldn't get irq %d for firestream.\n", pci_dev->irq);
                 /* XXX undo all previous stuff... */
                 return 1;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 9be9a4055199..98622130de5b 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2123,7 +2123,7 @@ fore200e_change_qos(struct atm_vcc* vcc,struct atm_qos* qos, int flags)
 static int __devinit
 fore200e_irq_request(struct fore200e* fore200e)
 {
-    if (request_irq(fore200e->irq, fore200e_interrupt, SA_SHIRQ, fore200e->name, fore200e->atm_dev) < 0) {
+    if (request_irq(fore200e->irq, fore200e_interrupt, IRQF_SHARED, fore200e->name, fore200e->atm_dev) < 0) {
 
         printk(FORE200E "unable to reserve IRQ %s for device %s\n",
                fore200e_irq_itoa(fore200e->irq), fore200e->name);
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index a5cbd3d6e50f..d369130f4235 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1007,7 +1007,7 @@ he_init_irq(struct he_dev *he_dev)
         he_writel(he_dev, 0x0, GRP_54_MAP);
         he_writel(he_dev, 0x0, GRP_76_MAP);
 
-        if (request_irq(he_dev->pci_dev->irq, he_irq_handler, SA_INTERRUPT|SA_SHIRQ, DEV_LABEL, he_dev)) {
+        if (request_irq(he_dev->pci_dev->irq, he_irq_handler, IRQF_DISABLED|IRQF_SHARED, DEV_LABEL, he_dev)) {
                 hprintk("irq %d already in use\n", he_dev->pci_dev->irq);
                 return -EINVAL;
         }   
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 821c81e8cd38..d1113e845f95 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2735,7 +2735,7 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
         irq = pci_dev->irq;
         if (request_irq(irq,
                         interrupt_handler,
-                        SA_SHIRQ, /* irqflags guess */
+                        IRQF_SHARED, /* irqflags guess */
                         DEV_LABEL, /* name guess */
                         dev)) {
                 PRINTD(DBG_WARN, "request IRQ failed!");
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 8fdb30116f99..5d1c6c95262c 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3386,7 +3386,7 @@ init_card(struct atm_dev *dev)
                 writel(SAR_STAT_TMROF, SAR_REG_STAT);
         }
         IPRINTK("%s: Request IRQ ... ", card->name);
-        if (request_irq(pcidev->irq, idt77252_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pcidev->irq, idt77252_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->name, card) != 0) {
                 printk("%s: can't allocate IRQ.\n", card->name);
                 deinit_card(card);
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 333a7bc609d2..f20b0b2c06c6 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2488,7 +2488,7 @@ static int __devinit ia_start(struct atm_dev *dev)
         u32 ctrl_reg;  
         IF_EVENT(printk(">ia_start\n");)  
         iadev = INPH_IA_DEV(dev);  
-        if (request_irq(iadev->irq, &ia_int, SA_SHIRQ, DEV_LABEL, dev)) {  
+        if (request_irq(iadev->irq, &ia_int, IRQF_SHARED, DEV_LABEL, dev)) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",  
                     dev->number, iadev->irq);  
                 error = -EAGAIN;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index cac09e353be8..fe60a59b7fc0 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2240,7 +2240,7 @@ static int __devinit lanai_dev_open(struct atm_dev *atmdev)
         conf2_write(lanai);
         reg_write(lanai, TX_FIFO_DEPTH, TxDepth_Reg);
         reg_write(lanai, 0, CBR_ICG_Reg);       /* CBR defaults to no limit */
-        if ((result = request_irq(lanai->pci->irq, lanai_int, SA_SHIRQ,
+        if ((result = request_irq(lanai->pci->irq, lanai_int, IRQF_SHARED,
             DEV_LABEL, lanai)) != 0) {
                 printk(KERN_ERR DEV_LABEL ": can't allocate interrupt\n");
                 goto error_vcctable;
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index b78612d3fa46..b8036899e56f 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -625,7 +625,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
    if (mac[i] == NULL)
       nicstar_init_eprom(card->membase);
 
-   if (request_irq(pcidev->irq, &ns_irq_handler, SA_INTERRUPT | SA_SHIRQ, "nicstar", card) != 0)
+   if (request_irq(pcidev->irq, &ns_irq_handler, IRQF_DISABLED | IRQF_SHARED, "nicstar", card) != 0)
    {
       printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
       error = 9;
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 1699c934bad0..2c65e82f0d6b 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1270,7 +1270,7 @@ static int __init zatm_start(struct atm_dev *dev)
         zatm_dev->rx_map = zatm_dev->tx_map = NULL;
         for (i = 0; i < NR_MBX; i++)
                 zatm_dev->mbx_start[i] = 0;
-        error = request_irq(zatm_dev->irq, zatm_int, SA_SHIRQ, DEV_LABEL, dev);
+        error = request_irq(zatm_dev->irq, zatm_int, IRQF_SHARED, DEV_LABEL, dev);
         if (error < 0) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",
                     dev->number,zatm_dev->irq);
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 50ca1aa4ee3b..4cd23c3eab41 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -3014,7 +3014,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
      Acquire shared access to the IRQ Channel.
   */
   IRQ_Channel = PCI_Device->irq;
-  if (request_irq(IRQ_Channel, InterruptHandler, SA_SHIRQ,
+  if (request_irq(IRQ_Channel, InterruptHandler, IRQF_SHARED,
                       Controller->FullModelName, Controller) < 0)
   {
         DAC960_Error("Unable to acquire IRQ Channel %d for Controller at\n",
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 05fb08312c01..1c4df22dfd2a 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3159,7 +3159,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         /* make sure the board interrupts are off */
         hba[i]->access.set_intr_mask(hba[i], CCISS_INTR_OFF);
         if (request_irq(hba[i]->intr[SIMPLE_MODE_INT], do_cciss_intr,
-                        SA_INTERRUPT | SA_SHIRQ, hba[i]->devname, hba[i])) {
+                        IRQF_DISABLED | IRQF_SHARED, hba[i]->devname, hba[i])) {
                 printk(KERN_ERR "cciss: Unable to get irq %d for %s\n",
                        hba[i]->intr[SIMPLE_MODE_INT], hba[i]->devname);
                 goto clean2;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index bfd245df0a8c..757f42dd8e86 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -408,7 +408,7 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
         }
         hba[i]->access.set_intr_mask(hba[i], 0);
         if (request_irq(hba[i]->intr, do_ida_intr,
-                SA_INTERRUPT|SA_SHIRQ, hba[i]->devname, hba[i]))
+                IRQF_DISABLED|IRQF_SHARED, hba[i]->devname, hba[i]))
         {
                 printk(KERN_ERR "cpqarray: Unable to get irq %d for %s\n",
                                 hba[i]->intr, hba[i]->devname);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 39662f0c9cce..0a1b1ea36ddc 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -50,9 +50,9 @@
 #define DBG_RX          0x0200
 #define DBG_TX          0x0400
 static unsigned int debugflags;
-static unsigned int nbds_max = 16;
 #endif /* NDEBUG */
 
+static unsigned int nbds_max = 16;
 static struct nbd_device nbd_dev[MAX_NBD];
 
 /*
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c
index aef5a0ccabc9..5537974fb242 100644
--- a/drivers/block/ps2esdi.c
+++ b/drivers/block/ps2esdi.c
@@ -340,9 +340,9 @@ static int __init ps2esdi_geninit(void)
         /* try to grab IRQ, and try to grab a slow IRQ if it fails, so we can
            share with the SCSI driver */
         if (request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                  SA_INTERRUPT | SA_SHIRQ, "PS/2 ESDI", &ps2esdi_gendisk)
+                  IRQF_DISABLED | IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
             && request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                           SA_SHIRQ, "PS/2 ESDI", &ps2esdi_gendisk)
+                           IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
             ) {
                 printk("%s: Unable to get IRQ %d\n", DEVICE_NAME, PS2ESDI_IRQ);
                 error = -EBUSY;
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 10a4aa5fb54d..c6beee18a07c 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1676,7 +1676,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
         pci_set_master(pdev);
 
-        rc = request_irq(pdev->irq, carm_interrupt, SA_SHIRQ, DRV_NAME, host);
+        rc = request_irq(pdev->irq, carm_interrupt, IRQF_SHARED, DRV_NAME, host);
         if (rc) {
                 printk(KERN_ERR DRV_NAME "(%s): irq alloc failure\n",
                        pci_name(pdev));
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index f675f97f2a78..5d8925bd9045 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -1040,7 +1040,7 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
         card->win_size = data;
 
 
-        if (request_irq(dev->irq, mm_interrupt, SA_SHIRQ, "pci-umem", card)) {
+        if (request_irq(dev->irq, mm_interrupt, IRQF_SHARED, "pci-umem", card)) {
                 printk(KERN_ERR "MM%d: Unable to allocate IRQ\n", card->card_number);
                 ret = -ENODEV;
 
diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c
index 5f0f2027f29e..37bdb0163f0d 100644
--- a/drivers/cdrom/cdu31a.c
+++ b/drivers/cdrom/cdu31a.c
@@ -3141,7 +3141,7 @@ int __init cdu31a_init(void)
 
         if (cdu31a_irq > 0) {
                 if (request_irq
-                    (cdu31a_irq, cdu31a_interrupt, SA_INTERRUPT,
+                    (cdu31a_irq, cdu31a_interrupt, IRQF_DISABLED,
                      "cdu31a", NULL)) {
                         printk(KERN_WARNING PFX "Unable to grab IRQ%d for "
                                         "the CDU31A driver\n", cdu31a_irq);
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
index 788c7a0b2fe3..dcd1ab684f3e 100644
--- a/drivers/cdrom/mcdx.c
+++ b/drivers/cdrom/mcdx.c
@@ -1193,7 +1193,7 @@ static int __init mcdx_init_drive(int drive)
         }
 
         xtrace(INIT, "init() subscribe irq and i/o\n");
-        if (request_irq(stuffp->irq, mcdx_intr, SA_INTERRUPT, "mcdx", stuffp)) {
+        if (request_irq(stuffp->irq, mcdx_intr, IRQF_DISABLED, "mcdx", stuffp)) {
                 release_region(stuffp->wreg_data, MCDX_IO_SIZE);
                 xwarn("%s=0x%03x,%d: Init failed. Can't get irq (%d).\n",
                       MCDX, stuffp->wreg_data, stuffp->irq, stuffp->irq);
diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c
index 8f7cc452af8d..30ab56258a92 100644
--- a/drivers/cdrom/sonycd535.c
+++ b/drivers/cdrom/sonycd535.c
@@ -1527,7 +1527,7 @@ static int __init sony535_init(void)
         }
         if (sony535_irq_used > 0) {
             if (request_irq(sony535_irq_used, cdu535_interrupt,
-                                                SA_INTERRUPT, CDU535_HANDLE, NULL)) {
+                                                IRQF_DISABLED, CDU535_HANDLE, NULL)) {
                         printk("Unable to grab IRQ%d for the " CDU535_MESSAGE_NAME
                                         " driver; polling instead.\n", sony535_irq_used);
                         sony535_irq_used = 0;
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 3e7dc7cbd740..9d6713a93ed7 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -2051,7 +2051,7 @@ static int __init rs_init(void)
 
         /* set ISRs, and then disable the rx interrupts */
         request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
-        request_irq(IRQ_AMIGA_RBF, ser_rx_int, SA_INTERRUPT, "serial RX", state);
+        request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED, "serial RX", state);
 
         /* turn off Rx and Tx interrupts */
         custom.intena = IF_RBF | IF_TBE;
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 72fb60765c45..bcc4668835b5 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -229,7 +229,7 @@ static int __init applicom_init(void)
                         continue;
                 }
 
-                if (request_irq(dev->irq, &ac_interrupt, SA_SHIRQ, "Applicom PCI", &dummy)) {
+                if (request_irq(dev->irq, &ac_interrupt, IRQF_SHARED, "Applicom PCI", &dummy)) {
                         printk(KERN_INFO "Could not allocate IRQ %d for PCI Applicom device.\n", dev->irq);
                         iounmap(RamIO);
                         pci_disable_device(dev);
@@ -276,7 +276,7 @@ static int __init applicom_init(void)
                 printk(KERN_NOTICE "Applicom ISA card found at mem 0x%lx, irq %d\n", mem + (LEN_RAM_IO*i), irq);
 
                 if (!numisa) {
-                        if (request_irq(irq, &ac_interrupt, SA_SHIRQ, "Applicom ISA", &dummy)) {
+                        if (request_irq(irq, &ac_interrupt, IRQF_SHARED, "Applicom ISA", &dummy)) {
                                 printk(KERN_WARNING "Could not allocate IRQ %d for ISA Applicom device.\n", irq);
                                 iounmap(RamIO);
                                 apbs[boardno - 1].RamIO = NULL;
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 1f61a6744a26..c1c67281750d 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4612,7 +4612,7 @@ cy_detect_isa(void)
 
                 /* allocate IRQ */
                 if(request_irq(cy_isa_irq, cyy_interrupt,
-                                   SA_INTERRUPT, "Cyclom-Y", &cy_card[j]))
+                                   IRQF_DISABLED, "Cyclom-Y", &cy_card[j]))
                 {
                         printk("Cyclom-Y/ISA found at 0x%lx ",
                                 (unsigned long) cy_isa_address);
@@ -4785,7 +4785,7 @@ cy_detect_pci(void)
 
                 /* allocate IRQ */
                 if(request_irq(cy_pci_irq, cyy_interrupt,
-                        SA_SHIRQ, "Cyclom-Y", &cy_card[j]))
+                        IRQF_SHARED, "Cyclom-Y", &cy_card[j]))
                 {
                         printk("Cyclom-Y/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
@@ -4965,7 +4965,7 @@ cy_detect_pci(void)
                 /* allocate IRQ only if board has an IRQ */
                 if( (cy_pci_irq != 0) && (cy_pci_irq != 255) ) {
                     if(request_irq(cy_pci_irq, cyz_interrupt,
-                        SA_SHIRQ, "Cyclades-Z", &cy_card[j]))
+                        IRQF_SHARED, "Cyclades-Z", &cy_card[j]))
                     {
                         printk("Cyclom-8Zo/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
@@ -5059,7 +5059,7 @@ cy_detect_pci(void)
                 /* allocate IRQ only if board has an IRQ */
                 if( (cy_pci_irq != 0) && (cy_pci_irq != 255) ) {
                     if(request_irq(cy_pci_irq, cyz_interrupt,
-                        SA_SHIRQ, "Cyclades-Z", &cy_card[j]))
+                        IRQF_SHARED, "Cyclades-Z", &cy_card[j]))
                     {
                         printk("Cyclom-Ze/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index 611a1173091d..ebdb7182c4fd 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -130,7 +130,7 @@ static int drm_irq_install(drm_device_t * dev)
 
         /* Install handler */
         if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
-                sh_flags = SA_SHIRQ;
+                sh_flags = IRQF_SHARED;
 
         ret = request_irq(dev->irq, dev->driver->irq_handler,
                           sh_flags, dev->devname, dev);
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index 9827d170ca17..afcd83d9984b 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -883,7 +883,7 @@ static int startup(struct esp_struct * info)
          * Allocate the IRQ
          */
 
-        retval = request_irq(info->irq, rs_interrupt_single, SA_SHIRQ,
+        retval = request_irq(info->irq, rs_interrupt_single, IRQF_SHARED,
                              "esp serial", info);
 
         if (retval) {
diff --git a/drivers/char/ftape/lowlevel/fdc-io.c b/drivers/char/ftape/lowlevel/fdc-io.c
index 093fdf98b19a..65c9d2ec60bd 100644
--- a/drivers/char/ftape/lowlevel/fdc-io.c
+++ b/drivers/char/ftape/lowlevel/fdc-io.c
@@ -1268,7 +1268,7 @@ static int fdc_grab_irq_and_dma(void)
                 /*  Get fast interrupt handler.
                  */
                 if (request_irq(fdc.irq, ftape_interrupt,
-                                SA_INTERRUPT, "ft", ftape_id)) {
+                                IRQF_DISABLED, "ft", ftape_id)) {
                         TRACE_ABORT(-EIO, ft_t_bug,
                                     "Unable to grab IRQ%d for ftape driver",
                                     fdc.irq);
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 8b6c76f8ef0e..e5643f3aa73f 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -395,7 +395,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 
                 sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
                 irq_flags = devp->hd_flags & HPET_SHARED_IRQ
-                                                ? SA_SHIRQ : SA_INTERRUPT;
+                                                ? IRQF_SHARED : IRQF_DISABLED;
                 if (request_irq(irq, hpet_interrupt, irq_flags,
                                 devp->hd_name, (void *)devp)) {
                         printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 859e5005c785..ca2f538e549e 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -346,7 +346,7 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
         spin_unlock_irqrestore(&hp->lock, flags);
         /* check error, fallback to non-irq */
         if (irq != NO_IRQ)
-                rc = request_irq(irq, hvc_handle_interrupt, SA_INTERRUPT, "hvc_console", hp);
+                rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED, "hvc_console", hp);
 
         /*
          * If the request_irq() fails and we return an error.  The tty layer
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 130dedc37568..4589ff302b07 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -899,7 +899,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
          * the conn was registered and now.
          */
         if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
-                                SA_INTERRUPT, "ibmhvcs", hvcsd))) {
+                                IRQF_DISABLED, "ibmhvcs", hvcsd))) {
                 /*
                  * It is possible the vty-server was removed after the irq was
                  * requested but before we have time to enable interrupts.
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 7b04eb153205..8dc205b275e3 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1168,7 +1168,7 @@ static int __init hvsi_init(void)
                 struct hvsi_struct *hp = &hvsi_ports[i];
                 int ret = 1;
 
-                ret = request_irq(hp->virq, hvsi_interrupt, SA_INTERRUPT, "hvsi", hp);
+                ret = request_irq(hp->virq, hvsi_interrupt, IRQF_DISABLED, "hvsi", hp);
                 if (ret)
                         printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n",
                                 hp->virq, ret);
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index f9aa53c76f99..a4200a2b0811 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -491,8 +491,8 @@ static struct tty_operations ip2_ops = {
 /* initialisation of the devices and driver structures, and registers itself  */
 /* with the relevant kernel modules.                                          */
 /******************************************************************************/
-/* SA_INTERRUPT- if set blocks all interrupts else only this line */
-/* SA_SHIRQ    - for shared irq PCI or maybe EISA only */
+/* IRQF_DISABLED - if set blocks all interrupts else only this line */
+/* IRQF_SHARED    - for shared irq PCI or maybe EISA only */
 /* SA_RANDOM   - can be source for cert. random number generators */
 #define IP2_SA_FLAGS    0
 
@@ -753,7 +753,7 @@ retry:
                                 if (have_requested_irq(ip2config.irq[i]))
                                         continue;
                                 rc = request_irq( ip2config.irq[i], ip2_interrupt,
-                                        IP2_SA_FLAGS | (ip2config.type[i] == PCI ? SA_SHIRQ : 0),
+                                        IP2_SA_FLAGS | (ip2config.type[i] == PCI ? IRQF_SHARED : 0),
                                         pcName, (void *)&pcName);
                                 if (rc) {
                                         printk(KERN_ERR "IP2: an request_irq failed: error %d\n",rc);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c7f3e5c80666..f57eba0bf253 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1041,7 +1041,7 @@ static int std_irq_setup(struct smi_info *info)
         if (info->si_type == SI_BT) {
                 rv = request_irq(info->irq,
                                  si_bt_irq_handler,
-                                 SA_INTERRUPT,
+                                 IRQF_DISABLED,
                                  DEVICE_NAME,
                                  info);
                 if (!rv)
@@ -1051,7 +1051,7 @@ static int std_irq_setup(struct smi_info *info)
         } else
                 rv = request_irq(info->irq,
                                  si_irq_handler,
-                                 SA_INTERRUPT,
+                                 IRQF_DISABLED,
                                  DEVICE_NAME,
                                  info);
         if (rv) {
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index c105b9540ad8..913be23e0a24 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1614,14 +1614,14 @@ static int __devinit isicom_register_isr(struct pci_dev *pdev,
         const unsigned int index)
 {
         struct isi_board *board = pci_get_drvdata(pdev);
-        unsigned long irqflags = SA_INTERRUPT;
+        unsigned long irqflags = IRQF_DISABLED;
         int retval = -EINVAL;
 
         if (!board->base)
                 goto end;
 
         if (board->isa == NO)
-                irqflags |= SA_SHIRQ;
+                irqflags |= IRQF_SHARED;
 
         retval = request_irq(board->irq, isicom_interrupt, irqflags,
                 ISICOM_NAME, board);
diff --git a/drivers/char/ite_gpio.c b/drivers/char/ite_gpio.c
index d1ed6ac950d1..747ba45e50e5 100644
--- a/drivers/char/ite_gpio.c
+++ b/drivers/char/ite_gpio.c
@@ -397,7 +397,7 @@ int __init ite_gpio_init(void)
                 init_waitqueue_head(&ite_gpio_wait[i]);
         }
 
-        if (request_irq(ite_gpio_irq, ite_gpio_irq_handler, SA_SHIRQ, "gpio", 0) < 0) {
+        if (request_irq(ite_gpio_irq, ite_gpio_irq_handler, IRQF_SHARED, "gpio", 0) < 0) {
                 misc_deregister(&ite_gpio_miscdev);
                 release_region(ite_gpio_base, 0x1c);
                 return 0;
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index bb07c2766b27..0385650f6077 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -592,7 +592,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         getdma->intrHostDest = sn_irq->irq_xtalkaddr;
         getdma->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS get intr", (void *)soft)) {
                 tiocx_irq_free(soft->get_sn_irq);
                 return -EAGAIN;
@@ -608,7 +608,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         putdma->intrHostDest = sn_irq->irq_xtalkaddr;
         putdma->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS put intr", (void *)soft)) {
                 tiocx_irq_free(soft->put_sn_irq);
                 free_irq(soft->get_sn_irq->irq_irq, soft);
@@ -628,7 +628,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         algo->intrHostDest = sn_irq->irq_xtalkaddr;
         algo->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS algo intr", (void *)soft)) {
                 tiocx_irq_free(soft->algo_sn_irq);
                 free_irq(soft->put_sn_irq->irq_irq, soft);
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 95e8122b8068..70b774ff5aa4 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -687,7 +687,7 @@ static int __init mmtimer_init(void)
         mmtimer_femtoperiod = ((unsigned long)1E15 + sn_rtc_cycles_per_second /
                                2) / sn_rtc_cycles_per_second;
 
-        if (request_irq(SGI_MMTIMER_VECTOR, mmtimer_interrupt, SA_PERCPU_IRQ, MMTIMER_NAME, NULL)) {
+        if (request_irq(SGI_MMTIMER_VECTOR, mmtimer_interrupt, IRQF_PERCPU, MMTIMER_NAME, NULL)) {
                 printk(KERN_WARNING "%s: unable to allocate interrupt.",
                         MMTIMER_NAME);
                 return -1;
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index eb1559fcb81a..556abd3e0d07 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -94,7 +94,7 @@
 #define RELEVANT_IFLAG(iflag)   (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\
                                           IXON|IXOFF))
 
-#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
+#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
 
 #define C168_ASIC_ID    1
 #define C104_ASIC_ID    2
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index 94845dd12ca9..f240a104d250 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -223,7 +223,7 @@ static int __init nwbutton_init(void)
                 return -EBUSY;
         }
 
-        if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, SA_INTERRUPT,
+        if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, IRQF_DISABLED,
                         "nwbutton", NULL)) {
                 printk (KERN_WARNING "nwbutton: IRQ %d is not free.\n",
                                 IRQ_NETWINDER_BUTTON);
diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
index 1087530e5854..9d134e98d2a0 100644
--- a/drivers/char/qtronix.c
+++ b/drivers/char/qtronix.c
@@ -144,7 +144,7 @@ void __init init_qtronix_990P_kbd(void)
         cir_port_init(cir);
 
         retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler, 
-                        (unsigned long )(SA_INTERRUPT|SA_SHIRQ), 
+                        (unsigned long )(IRQF_DISABLED|IRQF_SHARED),
                         (const char *)"Qtronix IR Keyboard", (void *)cir);
 
         if (retval) {
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 5332d1d4b0e4..3afc6a47ebbc 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -1119,7 +1119,7 @@ static int __init rio_init(void)
         for (i = 0; i < p->RIONumHosts; i++) {
                 hp = &p->RIOHosts[i];
                 if (hp->Ivec) {
-                        int mode = SA_SHIRQ;
+                        int mode = IRQF_SHARED;
                         if (hp->Ivec & 0x8000) {
                                 mode = 0;
                                 hp->Ivec &= 0x7fff;
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index c84c3c3f10c3..f1c94f771af5 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -625,7 +625,7 @@ static inline int rc_setup_board(struct riscom_board * bp)
         if (bp->flags & RC_BOARD_ACTIVE) 
                 return 0;
         
-        error = request_irq(bp->irq, rc_interrupt, SA_INTERRUPT,
+        error = request_irq(bp->irq, rc_interrupt, IRQF_DISABLED,
                             "RISCom/8", NULL);
         if (error) 
                 return error;
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 37dc2edd8d75..aefac4ac0bf5 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -220,7 +220,7 @@ static inline unsigned char rtc_is_updating(void)
 
 #ifdef RTC_IRQ
 /*
- *      A very tiny interrupt handler. It runs with SA_INTERRUPT set,
+ *      A very tiny interrupt handler. It runs with IRQF_DISABLED set,
  *      but there is possibility of conflicting with the set_rtc_mmss()
  *      call (the rtc irq and the timer irq can easily run at the same
  *      time in two different CPUs). So we need to serialize
@@ -958,7 +958,7 @@ found:
          * XXX Interrupt pin #7 in Espresso is shared between RTC and
          * PCI Slot 2 INTA# (and some INTx# in Slot 1).
          */
-        if (request_irq(rtc_irq, rtc_interrupt, SA_SHIRQ, "rtc", (void *)&rtc_port)) {
+        if (request_irq(rtc_irq, rtc_interrupt, IRQF_SHARED, "rtc", (void *)&rtc_port)) {
                 printk(KERN_ERR "rtc: cannot register IRQ %d\n", rtc_irq);
                 return -EIO;
         }
@@ -976,7 +976,7 @@ no_irq:
                 rtc_int_handler_ptr = rtc_interrupt;
         }
 
-        if(request_irq(RTC_IRQ, rtc_int_handler_ptr, SA_INTERRUPT, "rtc", NULL)) {
+        if(request_irq(RTC_IRQ, rtc_int_handler_ptr, IRQF_DISABLED, "rtc", NULL)) {
                 /* Yeah right, seeing as irq 8 doesn't even hit the bus. */
                 printk(KERN_ERR "rtc: IRQ %d is not free.\n", RTC_IRQ);
                 release_region(RTC_PORT(0), RTC_IO_EXTENT);
diff --git a/drivers/char/s3c2410-rtc.c b/drivers/char/s3c2410-rtc.c
index b0038b19b505..5458ef1634e5 100644
--- a/drivers/char/s3c2410-rtc.c
+++ b/drivers/char/s3c2410-rtc.c
@@ -341,13 +341,13 @@ static int s3c2410_rtc_open(void)
         int ret;
 
         ret = request_irq(s3c2410_rtc_alarmno, s3c2410_rtc_alarmirq,
-                          SA_INTERRUPT,  "s3c2410-rtc alarm", NULL);
+                          IRQF_DISABLED,  "s3c2410-rtc alarm", NULL);
 
         if (ret)
                 printk(KERN_ERR "IRQ%d already in use\n", s3c2410_rtc_alarmno);
 
         ret = request_irq(s3c2410_rtc_tickno, s3c2410_rtc_tickirq,
-                          SA_INTERRUPT,  "s3c2410-rtc tick", NULL);
+                          IRQF_DISABLED,  "s3c2410-rtc tick", NULL);
 
         if (ret) {
                 printk(KERN_ERR "IRQ%d already in use\n", s3c2410_rtc_tickno);
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 56c8243cdb73..203240b6c08f 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -105,7 +105,7 @@ scdrv_open(struct inode *inode, struct file *file)
 
         /* hook this subchannel up to the system controller interrupt */
         rv = request_irq(SGI_UART_VECTOR, scdrv_interrupt,
-                         SA_SHIRQ | SA_INTERRUPT,
+                         IRQF_SHARED | IRQF_DISABLED,
                          SYSCTL_BASENAME, sd);
         if (rv) {
                 ia64_sn_irtr_close(sd->sd_nasid, sd->sd_subch);
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index e234d50e142a..8b2210b633df 100644
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -310,7 +310,7 @@ scdrv_event_init(struct sysctl_data_s *scd)
 
         /* hook event subchannel up to the system controller interrupt */
         rv = request_irq(SGI_UART_VECTOR, scdrv_event_interrupt,
-                         SA_SHIRQ | SA_INTERRUPT,
+                         IRQF_SHARED | IRQF_DISABLED,
                          "system controller events", event_sd);
         if (rv) {
                 printk(KERN_WARNING "%s: irq request failed (%d)\n",
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index e19d4856e9fc..45508a039508 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1282,7 +1282,7 @@ static int __devinit sonypi_setup_irq(struct sonypi_device *dev,
         while (irq_list->irq) {
 
                 if (!request_irq(irq_list->irq, sonypi_irq,
-                                 SA_SHIRQ, "sonypi", sonypi_irq)) {
+                                 IRQF_SHARED, "sonypi", sonypi_irq)) {
                         dev->irq = irq_list->irq;
                         dev->bits = irq_list->bits;
                         return 0;
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index d4243fb80815..cb2859249d49 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -1015,9 +1015,9 @@ static inline int sx_setup_board(struct specialix_board * bp)
                 return 0;
 
         if (bp->flags & SX_BOARD_IS_PCI)
-                error = request_irq(bp->irq, sx_interrupt, SA_INTERRUPT | SA_SHIRQ, "specialix IO8+", bp);
+                error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED | IRQF_SHARED, "specialix IO8+", bp);
         else
-                error = request_irq(bp->irq, sx_interrupt, SA_INTERRUPT, "specialix IO8+", bp);
+                error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED, "specialix IO8+", bp);
 
         if (error)
                 return error;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index f15df0e423e0..ed7b8eaf0367 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -2302,7 +2302,7 @@ static inline int stl_initeio(stlbrd_t *brdp)
         brdp->nrpanels = 1;
         brdp->state |= BRD_FOUND;
         brdp->hwid = status;
-        if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) {
+        if (request_irq(brdp->irq, stl_intr, IRQF_SHARED, name, brdp) != 0) {
                 printk("STALLION: failed to register interrupt "
                     "routine for %s irq=%d\n", name, brdp->irq);
                 rc = -ENODEV;
@@ -2512,7 +2512,7 @@ static inline int stl_initech(stlbrd_t *brdp)
                 outb((brdp->ioctrlval | ECH_BRDDISABLE), brdp->ioctrl);
 
         brdp->state |= BRD_FOUND;
-        if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) {
+        if (request_irq(brdp->irq, stl_intr, IRQF_SHARED, name, brdp) != 0) {
                 printk("STALLION: failed to register interrupt "
                     "routine for %s irq=%d\n", name, brdp->irq);
                 i = -ENODEV;
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 76b9107f7f81..45c193aa11db 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1993,7 +1993,7 @@ static int sx_init_board (struct sx_board *board)
                 if(board->irq > 0) {
                         /* fixed irq, probably PCI */
                         if(sx_irqmask & (1 << board->irq)) { /* may we use this irq? */
-                                if(request_irq(board->irq, sx_interrupt, SA_SHIRQ | SA_INTERRUPT, "sx", board)) {
+                                if(request_irq(board->irq, sx_interrupt, IRQF_SHARED | IRQF_DISABLED, "sx", board)) {
                                         printk(KERN_ERR "sx: Cannot allocate irq %d.\n", board->irq);
                                         board->irq = 0;
                                 }
@@ -2005,7 +2005,7 @@ static int sx_init_board (struct sx_board *board)
                         int irqmask = sx_irqmask & (IS_SX_BOARD(board) ? SX_ISA_IRQ_MASK : SI2_ISA_IRQ_MASK);
                         for(irqnr = 15; irqnr > 0; irqnr--)
                                 if(irqmask & (1 << irqnr))
-                                        if(! request_irq(irqnr, sx_interrupt, SA_SHIRQ | SA_INTERRUPT, "sx", board))
+                                        if(! request_irq(irqnr, sx_interrupt, IRQF_SHARED | IRQF_DISABLED, "sx", board))
                                                 break;
                         if(! irqnr)
                                 printk(KERN_ERR "sx: Cannot allocate IRQ.\n");
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index fee2aca3f6a5..df782dd1098c 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -8150,7 +8150,7 @@ static int __devinit synclink_init_one (struct pci_dev *dev,
                                 
         info->bus_type = MGSL_BUS_TYPE_PCI;
         info->io_addr_size = 8;
-        info->irq_flags = SA_SHIRQ;
+        info->irq_flags = IRQF_SHARED;
 
         if (dev->device == 0x0210) {
                 /* Version 1 PCI9030 based universal PCI adapter */
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 03edccc8a823..e829594195c1 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -3343,7 +3343,7 @@ static struct slgt_info *alloc_dev(int adapter_num, int port_num, struct pci_dev
                 info->phys_reg_addr = pci_resource_start(pdev,0);
 
                 info->bus_type = MGSL_BUS_TYPE_PCI;
-                info->irq_flags = SA_SHIRQ;
+                info->irq_flags = IRQF_SHARED;
 
                 info->init_error = -1; /* assume error, set to 0 on successful init */
         }
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index ba54df3cf60a..1e443a233f51 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -3835,7 +3835,7 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev)
                 info->phys_statctrl_base &= ~(PAGE_SIZE-1);
 
                 info->bus_type = MGSL_BUS_TYPE_PCI;
-                info->irq_flags = SA_SHIRQ;
+                info->irq_flags = IRQF_SHARED;
 
                 init_timer(&info->tx_timer);
                 info->tx_timer.data = (unsigned long)info;
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index dfc4437afefb..952b829e2cb4 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -208,7 +208,7 @@ static int tlclk_open(struct inode *inode, struct file *filp)
         /* This device is wired through the FPGA IO space of the ATCA blade
          * we can't share this IRQ */
         result = request_irq(telclk_interrupt, &tlclk_interrupt,
-                             SA_INTERRUPT, "telco_clock", tlclk_interrupt);
+                             IRQF_DISABLED, "telco_clock", tlclk_interrupt);
         if (result == -EBUSY) {
                 printk(KERN_ERR "tlclk: Interrupt can't be reserved.\n");
                 return -EBUSY;
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 8ea70625f7ea..abb0f2aeae66 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -522,7 +522,7 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
                         iowrite8(i, chip->vendor.iobase +
                                     TPM_INT_VECTOR(chip->vendor.locality));
                         if (request_irq
-                            (i, tis_int_probe, SA_SHIRQ,
+                            (i, tis_int_probe, IRQF_SHARED,
                              chip->vendor.miscdev.name, chip) != 0) {
                                 dev_info(chip->dev,
                                          "Unable to request irq: %d for probe\n",
@@ -557,7 +557,7 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
                          chip->vendor.iobase +
                          TPM_INT_VECTOR(chip->vendor.locality));
                 if (request_irq
-                    (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
+                    (chip->vendor.irq, tis_int_handler, IRQF_SHARED,
                      chip->vendor.miscdev.name, chip) != 0) {
                         dev_info(chip->dev,
                                  "Unable to request irq: %d for use\n",
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index b17a6e2bbca8..bfe5ea948f6a 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -203,13 +203,13 @@ static int mvme147_scc_init(void)
         port->datap = port->ctrlp + 1;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -230,13 +230,13 @@ static int mvme147_scc_init(void)
         port->datap = port->ctrlp + 1;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -273,13 +273,13 @@ static int mvme162_scc_init(void)
         port->datap = port->ctrlp + 2;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -300,13 +300,13 @@ static int mvme162_scc_init(void)
         port->datap = port->ctrlp + 2;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
 
         {
@@ -341,13 +341,13 @@ static int bvme6000_scc_init(void)
         port->datap = port->ctrlp + 4;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -368,13 +368,13 @@ static int bvme6000_scc_init(void)
         port->datap = port->ctrlp + 4;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
 
         {
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index e89cda010b49..ea670de4fab7 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -420,7 +420,7 @@ static int __init eurwdt_init(void)
                 goto out;
         }
 
-        ret = request_irq(irq, eurwdt_interrupt, SA_INTERRUPT, "eurwdt", NULL);
+        ret = request_irq(irq, eurwdt_interrupt, IRQF_DISABLED, "eurwdt", NULL);
         if(ret) {
                 printk(KERN_ERR "eurwdt: IRQ %d is not free.\n", irq);
                 goto outmisc;
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9c11d920add5..c2d492c852fc 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -355,7 +355,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
                 goto err_misc;
         }
 
-        ret = request_irq(wdt->irq, mpcore_wdt_fire, SA_INTERRUPT, "mpcore_wdt", wdt);
+        ret = request_irq(wdt->irq, mpcore_wdt_fire, IRQF_DISABLED, "mpcore_wdt", wdt);
         if (ret) {
                 dev_printk(KERN_ERR, _dev, "cannot register IRQ%d for watchdog\n", wdt->irq);
                 goto err_irq;
diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c
index 2586e9e858e2..a1d972c8f44c 100644
--- a/drivers/char/watchdog/wdt.c
+++ b/drivers/char/watchdog/wdt.c
@@ -580,7 +580,7 @@ static int __init wdt_init(void)
                 goto out;
         }
 
-        ret = request_irq(irq, wdt_interrupt, SA_INTERRUPT, "wdt501p", NULL);
+        ret = request_irq(irq, wdt_interrupt, IRQF_DISABLED, "wdt501p", NULL);
         if(ret) {
                 printk(KERN_ERR "wdt: IRQ %d is not free.\n", irq);
                 goto outreg;
diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c
index c79cc9543d96..7529ecdbabae 100644
--- a/drivers/char/watchdog/wdt_pci.c
+++ b/drivers/char/watchdog/wdt_pci.c
@@ -617,7 +617,7 @@ static int __devinit wdtpci_init_one (struct pci_dev *dev,
                 goto out_pci;
         }
 
-        if (request_irq (irq, wdtpci_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq (irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
                          "wdt_pci", &wdtpci_miscdev)) {
                 printk (KERN_ERR PFX "IRQ %d is not free\n", irq);
                 goto out_reg;
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 2801d14a5e42..ecad8f65d2d4 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -739,7 +739,7 @@ static int __devinit ioat_probe(struct pci_dev *pdev,
                 device->msi = 0;
         }
 #endif
-        err = request_irq(pdev->irq, &ioat_do_interrupt, SA_SHIRQ, "ioat",
+        err = request_irq(pdev->irq, &ioat_do_interrupt, IRQF_SHARED, "ioat",
                 device);
         if (err)
                 goto err_irq;
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index d75864e35fef..f79f6b587bfa 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -19,8 +19,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define AMD76X_REVISION " Ver: 2.0.0 "  __DATE__
-
+#define AMD76X_REVISION " Ver: 2.0.1 "  __DATE__
+#define EDAC_MOD_STR    "amd76x_edac"
 
 #define amd76x_printk(level, fmt, arg...) \
         edac_printk(level, "amd76x", fmt, ##arg)
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index 815c3eb783de..c82bc0ed7f14 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -24,7 +24,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define E752X_REVISION  " Ver: 2.0.0 " __DATE__
+#define E752X_REVISION  " Ver: 2.0.1 " __DATE__
+#define EDAC_MOD_STR    "e752x_edac"
 
 static int force_function_unhide;
 
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index 5a5ecd5a0409..310d91b41c96 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -29,7 +29,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define E7XXX_REVISION " Ver: 2.0.0 " __DATE__
+#define E7XXX_REVISION " Ver: 2.0.1 " __DATE__
+#define EDAC_MOD_STR    "e7xxx_edac"
 
 #define e7xxx_printk(level, fmt, arg...) \
         edac_printk(level, "e7xxx", fmt, ##arg)
diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
index 1be4947e28af..bf6ab8a8d5ed 100644
--- a/drivers/edac/edac_mc.h
+++ b/drivers/edac/edac_mc.h
@@ -78,10 +78,6 @@ extern int edac_debug_level;
 
 #endif  /* !CONFIG_EDAC_DEBUG */
 
-#define edac_xstr(s) edac_str(s)
-#define edac_str(s) #s
-#define EDAC_MOD_STR edac_xstr(KBUILD_BASENAME)
-
 #define BIT(x) (1 << (x))
 
 #define PCI_VEND_DEV(vend, dev) PCI_VENDOR_ID_ ## vend, \
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index e30a4a2eaf38..e4bb298e613f 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -16,7 +16,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define  I82860_REVISION " Ver: 2.0.0 " __DATE__
+#define  I82860_REVISION " Ver: 2.0.1 " __DATE__
+#define EDAC_MOD_STR    "i82860_edac"
 
 #define i82860_printk(level, fmt, arg...) \
         edac_printk(level, "i82860", fmt, ##arg)
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 9423ee5e7edd..161fe09a6d38 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -20,7 +20,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define I82875P_REVISION        " Ver: 2.0.0 " __DATE__
+#define I82875P_REVISION        " Ver: 2.0.1 " __DATE__
+#define EDAC_MOD_STR            "i82875p_edac"
 
 #define i82875p_printk(level, fmt, arg...) \
         edac_printk(level, "i82875p", fmt, ##arg)
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index a0e248d11ed9..a49cf0a39398 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -22,7 +22,8 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-#define R82600_REVISION " Ver: 2.0.0 " __DATE__
+#define R82600_REVISION " Ver: 2.0.1 " __DATE__
+#define EDAC_MOD_STR    "r82600_edac"
 
 #define r82600_printk(level, fmt, arg...) \
         edac_printk(level, "r82600", fmt, ##arg)
diff --git a/drivers/fc4/soc.c b/drivers/fc4/soc.c
index cf8768b8d1f1..3b07e0ca81cd 100644
--- a/drivers/fc4/soc.c
+++ b/drivers/fc4/soc.c
@@ -637,7 +637,7 @@ static inline void soc_init(struct sbus_dev *sdev, int no)
         
         irq = sdev->irqs[0];
 
-        if (request_irq (irq, soc_intr, SA_SHIRQ, "SOC", (void *)s)) {
+        if (request_irq (irq, soc_intr, IRQF_SHARED, "SOC", (void *)s)) {
                 soc_printk ("Cannot order irq %d to go\n", irq);
                 socs = s->next;
                 return;
diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c
index f52d1e5bd5a5..2b75edc5859d 100644
--- a/drivers/fc4/socal.c
+++ b/drivers/fc4/socal.c
@@ -761,7 +761,7 @@ static inline void socal_init(struct sbus_dev *sdev, int no)
         
         irq = sdev->irqs[0];
 
-        if (request_irq (irq, socal_intr, SA_SHIRQ, "SOCAL", (void *)s)) {
+        if (request_irq (irq, socal_intr, IRQF_SHARED, "SOCAL", (void *)s)) {
                 socal_printk ("Cannot order irq %d to go\n", irq);
                 socals = s->next;
                 return;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index de93601de178..377ab40944b8 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -318,7 +318,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
 
         if (i2c->irq != 0)
                 if ((result = request_irq(i2c->irq, mpc_i2c_isr,
-                                          SA_SHIRQ, "i2c-mpc", i2c)) < 0) {
+                                          IRQF_SHARED, "i2c-mpc", i2c)) < 0) {
                         printk(KERN_ERR
                                "i2c-mpc - failed to attach interrupt\n");
                         goto fail_irq;
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 5155010b455e..ee114b48face 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -968,7 +968,7 @@ static int i2c_pxa_probe(struct platform_device *dev)
 #endif
 
         pxa_set_cken(CKEN14_I2C, 1);
-        ret = request_irq(IRQ_I2C, i2c_pxa_handler, SA_INTERRUPT,
+        ret = request_irq(IRQ_I2C, i2c_pxa_handler, IRQF_DISABLED,
                           "pxa2xx-i2c", i2c);
         if (ret)
                 goto out;
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 512b8791c328..5d2950e91fc5 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -828,7 +828,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
                 goto out;
         }
 
-        ret = request_irq(res->start, s3c24xx_i2c_irq, SA_INTERRUPT,
+        ret = request_irq(res->start, s3c24xx_i2c_irq, IRQF_DISABLED,
                           pdev->name, i2c);
 
         if (ret != 0) {
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index b638ac6e59f4..f92505b94c61 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -908,7 +908,7 @@ static int otg_bind(struct isp1301 *isp)
 
         if (otg_dev)
                 status = request_irq(otg_dev->resource[1].start, omap_otg_irq,
-                                SA_INTERRUPT, DRIVER_NAME, isp);
+                                IRQF_DISABLED, DRIVER_NAME, isp);
         else
                 status = -ENODEV;
 
@@ -1578,7 +1578,7 @@ fail1:
         }
 
         status = request_irq(isp->irq, isp1301_irq,
-                        SA_SAMPLE_RANDOM, DRIVER_NAME, isp);
+                        IRQF_SAMPLE_RANDOM, DRIVER_NAME, isp);
         if (status < 0) {
                 dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n",
                                 isp->irq, status);
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index e27ee12245d3..e7e27049fbfa 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -521,14 +521,14 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
         }
 
 #ifdef  CONFIG_ARM
-        irqflags = SA_SAMPLE_RANDOM | SA_TRIGGER_LOW;
+        irqflags = IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_LOW;
         if (machine_is_omap_h2()) {
                 tps->model = TPS65010;
                 omap_cfg_reg(W4_GPIO58);
                 tps->irq = OMAP_GPIO_IRQ(58);
                 omap_request_gpio(58);
                 omap_set_gpio_direction(58, 1);
-                irqflags |= SA_TRIGGER_FALLING;
+                irqflags |= IRQF_TRIGGER_FALLING;
         }
         if (machine_is_omap_osk()) {
                 tps->model = TPS65010;
@@ -536,7 +536,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
                 tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1));
                 omap_request_gpio(OMAP_MPUIO(1));
                 omap_set_gpio_direction(OMAP_MPUIO(1), 1);
-                irqflags |= SA_TRIGGER_FALLING;
+                irqflags |= IRQF_TRIGGER_FALLING;
         }
         if (machine_is_omap_h3()) {
                 tps->model = TPS65013;
@@ -544,7 +544,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
                 // FIXME set up this board's IRQ ...
         }
 #else
-        irqflags = SA_SAMPLE_RANDOM;
+        irqflags = IRQF_SAMPLE_RANDOM;
 #endif
 
         if (tps->irq > 0) {
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index c5f71ac28d14..9cadf0106c6c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1004,7 +1004,7 @@ static int ide_init_queue(ide_drive_t *drive)
  * and irq serialization situations.  This is somewhat complex because
  * it handles static as well as dynamic (PCMCIA) IDE interfaces.
  *
- * The SA_INTERRUPT in sa_flags means ide_intr() is always entered with
+ * The IRQF_DISABLED in sa_flags means ide_intr() is always entered with
  * interrupts completely disabled.  This can be bad for interrupt latency,
  * but anything else has led to problems on some machines.  We re-enable
  * interrupts as much as we can safely do in most places.
@@ -1090,15 +1090,15 @@ static int init_irq (ide_hwif_t *hwif)
          * Allocate the irq, if not already obtained for another hwif
          */
         if (!match || match->irq != hwif->irq) {
-                int sa = SA_INTERRUPT;
+                int sa = IRQF_DISABLED;
 #if defined(__mc68000__) || defined(CONFIG_APUS)
-                sa = SA_SHIRQ;
+                sa = IRQF_SHARED;
 #endif /* __mc68000__ || CONFIG_APUS */
 
                 if (IDE_CHIPSET_IS_PCI(hwif->chipset)) {
-                        sa = SA_SHIRQ;
+                        sa = IRQF_SHARED;
 #ifndef CONFIG_IDEPCI_SHARE_IRQ
-                        sa |= SA_INTERRUPT;
+                        sa |= IRQF_DISABLED;
 #endif /* CONFIG_IDEPCI_SHARE_IRQ */
                 }
 
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 6439dec66881..aebecd8f51cc 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -691,7 +691,7 @@ static struct block_device_operations hd_fops = {
 };
 
 /*
- * This is the hard disk IRQ description. The SA_INTERRUPT in sa_flags
+ * This is the hard disk IRQ description. The IRQF_DISABLED in sa_flags
  * means we run the IRQ-handler with interrupts disabled:  this is bad for
  * interrupt latency, but anything else has led to problems on some
  * machines.
@@ -806,7 +806,7 @@ static int __init hd_init(void)
                         p->cyl, p->head, p->sect);
         }
 
-        if (request_irq(HD_IRQ, hd_interrupt, SA_INTERRUPT, "hd", NULL)) {
+        if (request_irq(HD_IRQ, hd_interrupt, IRQF_DISABLED, "hd", NULL)) {
                 printk("hd: unable to get IRQ%d for the hard disk driver\n",
                         HD_IRQ);
                 goto out1;
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 7fb3635683dc..3cb04424d351 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -650,6 +650,8 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
         }
         ide_set_hwifdata(hwif, idev);
 
+        hwif->atapi_dma = 1;
+
         pci_read_config_byte(hwif->pci_dev, 0x50, &conf);
         if(conf & 1) {
                 idev->smart = 1;
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 8de81ecd3ba6..d4bad6704bbe 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -3392,12 +3392,12 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
         spin_lock_init(&ohci->event_lock);
 
         /*
-         * interrupts are disabled, all right, but... due to SA_SHIRQ we
+         * interrupts are disabled, all right, but... due to IRQF_SHARED we
          * might get called anyway.  We'll see no event, of course, but
          * we need to get to that "no event", so enough should be initialized
          * by that point.
          */
-        if (request_irq(dev->irq, ohci_irq_handler, SA_SHIRQ,
+        if (request_irq(dev->irq, ohci_irq_handler, IRQF_SHARED,
                          OHCI1394_DRIVER_NAME, ohci))
                 FAIL(-ENOMEM, "Failed to allocate shared interrupt %d", dev->irq);
 
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index 5b48f6ac5c7f..e6f41238f5e8 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1253,7 +1253,7 @@ static int __devinit add_card(struct pci_dev *dev,
 
         sprintf (irq_buf, "%d", dev->irq);
 
-        if (!request_irq(dev->irq, lynx_irq_handler, SA_SHIRQ,
+        if (!request_irq(dev->irq, lynx_irq_handler, IRQF_SHARED,
                          PCILYNX_DRIVER_NAME, lynx)) {
                 PRINT(KERN_INFO, lynx->id, "allocated interrupt %s", irq_buf);
                 lynx->state = have_intr;
diff --git a/drivers/infiniband/hw/ipath/Kconfig b/drivers/infiniband/hw/ipath/Kconfig
index 9ea67c409b6d..1db9489f1e82 100644
--- a/drivers/infiniband/hw/ipath/Kconfig
+++ b/drivers/infiniband/hw/ipath/Kconfig
@@ -1,16 +1,16 @@
 config IPATH_CORE
-        tristate "PathScale InfiniPath Driver"
+        tristate "QLogic InfiniPath Driver"
         depends on 64BIT && PCI_MSI && NET
         ---help---
-        This is a low-level driver for PathScale InfiniPath host channel
+        This is a low-level driver for QLogic InfiniPath host channel
         adapters (HCAs) based on the HT-400 and PE-800 chips.
 
 config INFINIBAND_IPATH
-        tristate "PathScale InfiniPath Verbs Driver"
+        tristate "QLogic InfiniPath Verbs Driver"
         depends on IPATH_CORE && INFINIBAND
         ---help---
         This is a driver that provides InfiniBand verbs support for
-        PathScale InfiniPath host channel adapters (HCAs).  This
+        QLogic InfiniPath host channel adapters (HCAs).  This
         allows these devices to be used with both kernel upper level
         protocols such as IP-over-InfiniBand as well as with userspace
         applications (in conjunction with InfiniBand userspace access).
diff --git a/drivers/infiniband/hw/ipath/Makefile b/drivers/infiniband/hw/ipath/Makefile
index b4d084abfd22..b0bf72864130 100644
--- a/drivers/infiniband/hw/ipath/Makefile
+++ b/drivers/infiniband/hw/ipath/Makefile
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS += -DIPATH_IDSTR='"PathScale kernel.org driver"' \
+EXTRA_CFLAGS += -DIPATH_IDSTR='"QLogic kernel.org driver"' \
         -DIPATH_KERN_TYPE=0
 
 obj-$(CONFIG_IPATH_CORE) += ipath_core.o
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index 48a55247b832..062bd392e7e5 100644
--- a/drivers/infiniband/hw/ipath/ipath_common.h
+++ b/drivers/infiniband/hw/ipath/ipath_common.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -38,7 +39,8 @@
  * to communicate between kernel and user code.
  */
 
-/* This is the IEEE-assigned OUI for PathScale, Inc. */
+
+/* This is the IEEE-assigned OUI for QLogic Inc. InfiniPath */
 #define IPATH_SRC_OUI_1 0x00
 #define IPATH_SRC_OUI_2 0x11
 #define IPATH_SRC_OUI_3 0x75
@@ -96,8 +98,8 @@ struct infinipath_stats {
         __u64 sps_hwerrs;
         /* number of times IB link changed state unexpectedly */
         __u64 sps_iblink;
-        /* no longer used; left for compatibility */
-        __u64 sps_unused3;
+        /* kernel receive interrupts that didn't read intstat */
+        __u64 sps_fastrcvint;
         /* number of kernel (port0) packets received */
         __u64 sps_port0pkts;
         /* number of "ethernet" packets sent by driver */
@@ -121,8 +123,7 @@ struct infinipath_stats {
         __u64 sps_ports;
         /* list of pkeys (other than default) accepted (0 means not set) */
         __u16 sps_pkeys[4];
-        /* lids for up to 4 infinipaths, indexed by infinipath # */
-        __u16 sps_lid[4];
+        __u16 sps_unused16[4]; /* available; maintaining compatible layout */
         /* number of user ports per chip (not IB ports) */
         __u32 sps_nports;
         /* not our interrupt, or already handled */
@@ -140,10 +141,8 @@ struct infinipath_stats {
          * packets if ipath not configured, sma/mad, etc.)
          */
         __u64 sps_krdrops;
-        /* mlids for up to 4 infinipaths, indexed by infinipath # */
-        __u16 sps_mlid[4];
         /* pad for future growth */
-        __u64 __sps_pad[45];
+        __u64 __sps_pad[46];
 };
 
 /*
@@ -310,6 +309,9 @@ struct ipath_base_info {
         __u32 spi_rcv_egrchunksize;
         /* total size of mmap to cover full rcvegrbuffers */
         __u32 spi_rcv_egrbuftotlen;
+        __u32 spi_filler_for_align;
+        /* address of readonly memory copy of the rcvhdrq tail register. */
+        __u64 spi_rcvhdr_tailaddr;
 } __attribute__ ((aligned(8)));
 
 
@@ -342,9 +344,9 @@ struct ipath_base_info {
 /*
  * Similarly, this is the kernel version going back to the user.  It's
  * slightly different, in that we want to tell if the driver was built as
- * part of a PathScale release, or from the driver from OpenIB, kernel.org,
- * or a standard distribution, for support reasons.  The high bit is 0 for
- * non-PathScale, and 1 for PathScale-built/supplied.
+ * part of a QLogic release, or from the driver from openfabrics.org,
+ * kernel.org, or a standard distribution, for support reasons.
+ * The high bit is 0 for non-QLogic and 1 for QLogic-built/supplied.
  *
  * It's returned by the driver to the user code during initialization in the
  * spi_sw_version field of ipath_base_info, so the user code can in turn
@@ -379,13 +381,7 @@ struct ipath_user_info {
          */
         __u32 spu_rcvhdrsize;
 
-        /*
-         * cache line aligned (64 byte) user address to
-         * which the rcvhdrtail register will be written by infinipath
-         * whenever it changes, so that no chip registers are read in
-         * the performance path.
-         */
-        __u64 spu_rcvhdraddr;
+        __u64 spu_unused; /* kept for compatible layout */
 
         /*
          * address of struct base_info to write to
@@ -481,7 +477,7 @@ struct ipath_sma_pkt
  * Data layout in I2C flash (for GUID, etc.)
  * All fields are little-endian binary unless otherwise stated
  */
-#define IPATH_FLASH_VERSION 1
+#define IPATH_FLASH_VERSION 2
 struct ipath_flash {
         /* flash layout version (IPATH_FLASH_VERSION) */
         __u8 if_fversion;
@@ -489,14 +485,14 @@ struct ipath_flash {
         __u8 if_csum;
         /*
          * valid length (in use, protected by if_csum), including
-         * if_fversion and if_sum themselves)
+         * if_fversion and if_csum themselves)
          */
         __u8 if_length;
         /* the GUID, in network order */
         __u8 if_guid[8];
         /* number of GUIDs to use, starting from if_guid */
         __u8 if_numguid;
-        /* the board serial number, in ASCII */
+        /* the (last 10 characters of) board serial number, in ASCII */
         char if_serial[12];
         /* board mfg date (YYYYMMDD ASCII) */
         char if_mfgdate[8];
@@ -508,8 +504,10 @@ struct ipath_flash {
         __u8 if_powerhour[2];
         /* ASCII free-form comment field */
         char if_comment[32];
-        /* 78 bytes used, min flash size is 128 bytes */
-        __u8 if_future[50];
+        /* Backwards compatible prefix for longer QLogic Serial Numbers */
+        char if_sprefix[4];
+        /* 82 bytes used, min flash size is 128 bytes */
+        __u8 if_future[46];
 };
 
 /*
@@ -603,14 +601,118 @@ struct infinipath_counters {
 #define INFINIPATH_KPF_INTR 0x1
 
 /* SendPIO per-buffer control */
-#define INFINIPATH_SP_LENGTHP1_MASK 0x3FF
-#define INFINIPATH_SP_LENGTHP1_SHIFT 0
-#define INFINIPATH_SP_INTR    0x80000000
-#define INFINIPATH_SP_TEST    0x40000000
-#define INFINIPATH_SP_TESTEBP 0x20000000
+#define INFINIPATH_SP_TEST    0x40
+#define INFINIPATH_SP_TESTEBP 0x20
 
 /* SendPIOAvail bits */
 #define INFINIPATH_SENDPIOAVAIL_BUSY_SHIFT 1
 #define INFINIPATH_SENDPIOAVAIL_CHECK_SHIFT 0
 
+/* infinipath header format */
+struct ipath_header {
+        /*
+         * Version - 4 bits, Port - 4 bits, TID - 10 bits and Offset -
+         * 14 bits before ECO change ~28 Dec 03.  After that, Vers 4,
+         * Port 3, TID 11, offset 14.
+         */
+        __le32 ver_port_tid_offset;
+        __le16 chksum;
+        __le16 pkt_flags;
+};
+
+/* infinipath user message header format.
+ * This structure contains the first 4 fields common to all protocols
+ * that employ infinipath.
+ */
+struct ipath_message_header {
+        __be16 lrh[4];
+        __be32 bth[3];
+        /* fields below this point are in host byte order */
+        struct ipath_header iph;
+        __u8 sub_opcode;
+};
+
+/* infinipath ethernet header format */
+struct ether_header {
+        __be16 lrh[4];
+        __be32 bth[3];
+        struct ipath_header iph;
+        __u8 sub_opcode;
+        __u8 cmd;
+        __be16 lid;
+        __u16 mac[3];
+        __u8 frag_num;
+        __u8 seq_num;
+        __le32 len;
+        /* MUST be of word size due to PIO write requirements */
+        __le32 csum;
+        __le16 csum_offset;
+        __le16 flags;
+        __u16 first_2_bytes;
+        __u8 unused[2];         /* currently unused */
+};
+
+
+/* IB - LRH header consts */
+#define IPATH_LRH_GRH 0x0003    /* 1. word of IB LRH - next header: GRH */
+#define IPATH_LRH_BTH 0x0002    /* 1. word of IB LRH - next header: BTH */
+
+/* misc. */
+#define SIZE_OF_CRC 1
+
+#define IPATH_DEFAULT_P_KEY 0xFFFF
+#define IPATH_PERMISSIVE_LID 0xFFFF
+#define IPATH_AETH_CREDIT_SHIFT 24
+#define IPATH_AETH_CREDIT_MASK 0x1F
+#define IPATH_AETH_CREDIT_INVAL 0x1F
+#define IPATH_PSN_MASK 0xFFFFFF
+#define IPATH_MSN_MASK 0xFFFFFF
+#define IPATH_QPN_MASK 0xFFFFFF
+#define IPATH_MULTICAST_LID_BASE 0xC000
+#define IPATH_MULTICAST_QPN 0xFFFFFF
+
+/* Receive Header Queue: receive type (from infinipath) */
+#define RCVHQ_RCV_TYPE_EXPECTED  0
+#define RCVHQ_RCV_TYPE_EAGER     1
+#define RCVHQ_RCV_TYPE_NON_KD    2
+#define RCVHQ_RCV_TYPE_ERROR     3
+
+
+/* sub OpCodes - ith4x  */
+#define IPATH_ITH4X_OPCODE_ENCAP 0x81
+#define IPATH_ITH4X_OPCODE_LID_ARP 0x82
+
+#define IPATH_HEADER_QUEUE_WORDS 9
+
+/* functions for extracting fields from rcvhdrq entries for the driver.
+ */
+static inline __u32 ipath_hdrget_err_flags(const __le32 * rbuf)
+{
+        return __le32_to_cpu(rbuf[1]);
+}
+
+static inline __u32 ipath_hdrget_rcv_type(const __le32 * rbuf)
+{
+        return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_RCVTYPE_SHIFT)
+            & INFINIPATH_RHF_RCVTYPE_MASK;
+}
+
+static inline __u32 ipath_hdrget_length_in_bytes(const __le32 * rbuf)
+{
+        return ((__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_LENGTH_SHIFT)
+                & INFINIPATH_RHF_LENGTH_MASK) << 2;
+}
+
+static inline __u32 ipath_hdrget_index(const __le32 * rbuf)
+{
+        return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_EGRINDEX_SHIFT)
+            & INFINIPATH_RHF_EGRINDEX_MASK;
+}
+
+static inline __u32 ipath_hdrget_ipath_ver(__le32 hdrword)
+{
+        return (__le32_to_cpu(hdrword) >> INFINIPATH_I_VERS_SHIFT)
+            & INFINIPATH_I_VERS_MASK;
+}
+
 #endif                          /* _IPATH_COMMON_H */
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index 7ece1135ddfe..3efee341c9bc 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -157,10 +158,21 @@ struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries,
                               struct ib_ucontext *context,
                               struct ib_udata *udata)
 {
+        struct ipath_ibdev *dev = to_idev(ibdev);
         struct ipath_cq *cq;
         struct ib_wc *wc;
         struct ib_cq *ret;
 
+        if (entries > ib_ipath_max_cqes) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
+        if (dev->n_cqs_allocated == ib_ipath_max_cqs) {
+                ret = ERR_PTR(-ENOMEM);
+                goto bail;
+        }
+
         /*
          * Need to use vmalloc() if we want to support large #s of
          * entries.
@@ -196,6 +208,8 @@ struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries,
 
         ret = &cq->ibcq;
 
+        dev->n_cqs_allocated++;
+
 bail:
         return ret;
 }
@@ -210,9 +224,11 @@ bail:
  */
 int ipath_destroy_cq(struct ib_cq *ibcq)
 {
+        struct ipath_ibdev *dev = to_idev(ibcq->device);
         struct ipath_cq *cq = to_icq(ibcq);
 
         tasklet_kill(&cq->comptask);
+        dev->n_cqs_allocated--;
         vfree(cq->queue);
         kfree(cq);
 
diff --git a/drivers/infiniband/hw/ipath/ipath_debug.h b/drivers/infiniband/hw/ipath/ipath_debug.h
index 46762387f5f8..f415beda0d32 100644
--- a/drivers/infiniband/hw/ipath/ipath_debug.h
+++ b/drivers/infiniband/hw/ipath/ipath_debug.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index 28ddceb260e8..147dd89e21c9 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -43,10 +44,9 @@
 #include <linux/pci.h>
 #include <asm/uaccess.h>
 
-#include "ipath_common.h"
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
 int ipath_diag_inuse;
 static int diag_set_link;
@@ -66,18 +66,20 @@ static struct file_operations diag_file_ops = {
         .release = ipath_diag_release
 };
 
-static struct cdev *diag_cdev;
-static struct class_device *diag_class_dev;
-
-int ipath_diag_init(void)
+int ipath_diag_add(struct ipath_devdata *dd)
 {
-        return ipath_cdev_init(IPATH_DIAG_MINOR, "ipath_diag",
-                               &diag_file_ops, &diag_cdev, &diag_class_dev);
+        char name[16];
+
+        snprintf(name, sizeof(name), "ipath_diag%d", dd->ipath_unit);
+
+        return ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name,
+                               &diag_file_ops, &dd->diag_cdev,
+                               &dd->diag_class_dev);
 }
 
-void ipath_diag_cleanup(void)
+void ipath_diag_remove(struct ipath_devdata *dd)
 {
-        ipath_cdev_cleanup(&diag_cdev, &diag_class_dev);
+        ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_class_dev);
 }
 
 /**
@@ -101,8 +103,7 @@ static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr,
         int ret;
 
         /* not very efficient, but it works for now */
-        if (reg_addr < dd->ipath_kregbase ||
-            reg_end > dd->ipath_kregend) {
+        if (reg_addr < dd->ipath_kregbase || reg_end > dd->ipath_kregend) {
                 ret = -EINVAL;
                 goto bail;
         }
@@ -113,7 +114,7 @@ static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr,
                         goto bail;
                 }
                 reg_addr++;
-                uaddr++;
+                uaddr += sizeof(u64);
         }
         ret = 0;
 bail:
@@ -139,8 +140,7 @@ static int ipath_write_umem64(struct ipath_devdata *dd, void __iomem *caddr,
         int ret;
 
         /* not very efficient, but it works for now */
-        if (reg_addr < dd->ipath_kregbase ||
-            reg_end > dd->ipath_kregend) {
+        if (reg_addr < dd->ipath_kregbase || reg_end > dd->ipath_kregend) {
                 ret = -EINVAL;
                 goto bail;
         }
@@ -153,7 +153,7 @@ static int ipath_write_umem64(struct ipath_devdata *dd, void __iomem *caddr,
                 writeq(data, reg_addr);
 
                 reg_addr++;
-                uaddr++;
+                uaddr += sizeof(u64);
         }
         ret = 0;
 bail:
@@ -191,7 +191,8 @@ static int ipath_read_umem32(struct ipath_devdata *dd, void __user *uaddr,
                 }
 
                 reg_addr++;
-                uaddr++;
+                uaddr += sizeof(u32);
+
         }
         ret = 0;
 bail:
@@ -230,7 +231,7 @@ static int ipath_write_umem32(struct ipath_devdata *dd, void __iomem *caddr,
                 writel(data, reg_addr);
 
                 reg_addr++;
-                uaddr++;
+                uaddr += sizeof(u32);
         }
         ret = 0;
 bail:
@@ -239,59 +240,45 @@ bail:
 
 static int ipath_diag_open(struct inode *in, struct file *fp)
 {
+        int unit = iminor(in) - IPATH_DIAG_MINOR_BASE;
         struct ipath_devdata *dd;
-        int unit = 0; /* XXX this is bogus */
-        unsigned long flags;
         int ret;
 
-        dd = ipath_lookup(unit);
-
         mutex_lock(&ipath_mutex);
-        spin_lock_irqsave(&ipath_devs_lock, flags);
 
         if (ipath_diag_inuse) {
                 ret = -EBUSY;
                 goto bail;
         }
 
-        list_for_each_entry(dd, &ipath_dev_list, ipath_list) {
-                /*
-                 * we need at least one infinipath device to be present
-                 * (don't use INITTED, because we want to be able to open
-                 * even if device is in freeze mode, which cleared INITTED).
-                 * There is a small amount of risk to this, which is why we
-                 * also verify kregbase is set.
-                 */
-
-                if (!(dd->ipath_flags & IPATH_PRESENT) ||
-                    !dd->ipath_kregbase)
-                        continue;
-
-                ipath_diag_inuse = 1;
-                diag_set_link = 0;
-                ret = 0;
+        dd = ipath_lookup(unit);
+
+        if (dd == NULL || !(dd->ipath_flags & IPATH_PRESENT) ||
+            !dd->ipath_kregbase) {
+                ret = -ENODEV;
                 goto bail;
         }
 
-        ret = -ENODEV;
-
-bail:
-        spin_unlock_irqrestore(&ipath_devs_lock, flags);
+        fp->private_data = dd;
+        ipath_diag_inuse = 1;
+        diag_set_link = 0;
+        ret = 0;
 
         /* Only expose a way to reset the device if we
            make it into diag mode. */
-        if (ret == 0)
-                ipath_expose_reset(&dd->pcidev->dev);
+        ipath_expose_reset(&dd->pcidev->dev);
 
+bail:
         mutex_unlock(&ipath_mutex);
 
         return ret;
 }
 
-static int ipath_diag_release(struct inode *i, struct file *f)
+static int ipath_diag_release(struct inode *in, struct file *fp)
 {
         mutex_lock(&ipath_mutex);
         ipath_diag_inuse = 0;
+        fp->private_data = NULL;
         mutex_unlock(&ipath_mutex);
         return 0;
 }
@@ -299,17 +286,10 @@ static int ipath_diag_release(struct inode *i, struct file *f)
 static ssize_t ipath_diag_read(struct file *fp, char __user *data,
                                size_t count, loff_t *off)
 {
-        int unit = 0; /* XXX provide for reads on other units some day */
-        struct ipath_devdata *dd;
+        struct ipath_devdata *dd = fp->private_data;
         void __iomem *kreg_base;
         ssize_t ret;
 
-        dd = ipath_lookup(unit);
-        if (!dd) {
-                ret = -ENODEV;
-                goto bail;
-        }
-
         kreg_base = dd->ipath_kregbase;
 
         if (count == 0)
@@ -328,23 +308,16 @@ static ssize_t ipath_diag_read(struct file *fp, char __user *data,
                 ret = count;
         }
 
-bail:
         return ret;
 }
 
 static ssize_t ipath_diag_write(struct file *fp, const char __user *data,
                                 size_t count, loff_t *off)
 {
-        int unit = 0; /* XXX this is bogus */
-        struct ipath_devdata *dd;
+        struct ipath_devdata *dd = fp->private_data;
         void __iomem *kreg_base;
         ssize_t ret;
 
-        dd = ipath_lookup(unit);
-        if (!dd) {
-                ret = -ENODEV;
-                goto bail;
-        }
         kreg_base = dd->ipath_kregbase;
 
         if (count == 0)
@@ -363,6 +336,5 @@ static ssize_t ipath_diag_write(struct file *fp, const char __user *data,
                 ret = count;
         }
 
-bail:
         return ret;
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index e4b897fa569a..823131d58b34 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -38,8 +39,8 @@
 #include <linux/vmalloc.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
 static void ipath_update_pio_bufs(struct ipath_devdata *);
 
@@ -52,7 +53,7 @@ const char *ipath_get_unit_name(int unit)
 
 EXPORT_SYMBOL_GPL(ipath_get_unit_name);
 
-#define DRIVER_LOAD_MSG "PathScale " IPATH_DRV_NAME " loaded: "
+#define DRIVER_LOAD_MSG "QLogic " IPATH_DRV_NAME " loaded: "
 #define PFX IPATH_DRV_NAME ": "
 
 /*
@@ -74,8 +75,8 @@ MODULE_PARM_DESC(debug, "mask for debug prints");
 EXPORT_SYMBOL_GPL(ipath_debug);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("PathScale <support@pathscale.com>");
-MODULE_DESCRIPTION("Pathscale InfiniPath driver");
+MODULE_AUTHOR("QLogic <support@pathscale.com>");
+MODULE_DESCRIPTION("QLogic InfiniPath driver");
 
 const char *ipath_ibcstatus_str[] = {
         "Disabled",
@@ -130,14 +131,6 @@ static struct pci_driver ipath_driver = {
         .id_table = ipath_pci_tbl,
 };
 
-/*
- * This is where port 0's rcvhdrtail register is written back; we also
- * want nothing else sharing the cache line, so make it a cache line
- * in size.  Used for all units.
- */
-volatile __le64 *ipath_port0_rcvhdrtail;
-dma_addr_t ipath_port0_rcvhdrtail_dma;
-static int port0_rcvhdrtail_refs;
 
 static inline void read_bars(struct ipath_devdata *dd, struct pci_dev *dev,
                              u32 *bar0, u32 *bar1)
@@ -170,14 +163,13 @@ static void ipath_free_devdata(struct pci_dev *pdev,
                 list_del(&dd->ipath_list);
                 spin_unlock_irqrestore(&ipath_devs_lock, flags);
         }
-        dma_free_coherent(&pdev->dev, sizeof(*dd), dd, dd->ipath_dma_addr);
+        vfree(dd);
 }
 
 static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev)
 {
         unsigned long flags;
         struct ipath_devdata *dd;
-        dma_addr_t dma_addr;
         int ret;
 
         if (!idr_pre_get(&unit_table, GFP_KERNEL)) {
@@ -185,15 +177,12 @@ static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev)
                 goto bail;
         }
 
-        dd = dma_alloc_coherent(&pdev->dev, sizeof(*dd), &dma_addr,
-                                GFP_KERNEL);
-
+        dd = vmalloc(sizeof(*dd));
         if (!dd) {
                 dd = ERR_PTR(-ENOMEM);
                 goto bail;
         }
-
-        dd->ipath_dma_addr = dma_addr;
+        memset(dd, 0, sizeof(*dd));
         dd->ipath_unit = -1;
 
         spin_lock_irqsave(&ipath_devs_lock, flags);
@@ -271,47 +260,6 @@ int ipath_count_units(int *npresentp, int *nupp, u32 *maxportsp)
         return nunits;
 }
 
-static int init_port0_rcvhdrtail(struct pci_dev *pdev)
-{
-        int ret;
-
-        mutex_lock(&ipath_mutex);
-
-        if (!ipath_port0_rcvhdrtail) {
-                ipath_port0_rcvhdrtail =
-                        dma_alloc_coherent(&pdev->dev,
-                                           IPATH_PORT0_RCVHDRTAIL_SIZE,
-                                           &ipath_port0_rcvhdrtail_dma,
-                                           GFP_KERNEL);
-
-                if (!ipath_port0_rcvhdrtail) {
-                        ret = -ENOMEM;
-                        goto bail;
-                }
-        }
-        port0_rcvhdrtail_refs++;
-        ret = 0;
-
-bail:
-        mutex_unlock(&ipath_mutex);
-
-        return ret;
-}
-
-static void cleanup_port0_rcvhdrtail(struct pci_dev *pdev)
-{
-        mutex_lock(&ipath_mutex);
-
-        if (!--port0_rcvhdrtail_refs) {
-                dma_free_coherent(&pdev->dev, IPATH_PORT0_RCVHDRTAIL_SIZE,
-                                  (void *) ipath_port0_rcvhdrtail,
-                                  ipath_port0_rcvhdrtail_dma);
-                ipath_port0_rcvhdrtail = NULL;
-        }
-
-        mutex_unlock(&ipath_mutex);
-}
-
 /*
  * These next two routines are placeholders in case we don't have per-arch
  * code for controlling write combining.  If explicit control of write
@@ -336,20 +284,12 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
         u32 bar0 = 0, bar1 = 0;
         u8 rev;
 
-        ret = init_port0_rcvhdrtail(pdev);
-        if (ret < 0) {
-                printk(KERN_ERR IPATH_DRV_NAME
-                       ": Could not allocate port0_rcvhdrtail: error %d\n",
-                       -ret);
-                goto bail;
-        }
-
         dd = ipath_alloc_devdata(pdev);
         if (IS_ERR(dd)) {
                 ret = PTR_ERR(dd);
                 printk(KERN_ERR IPATH_DRV_NAME
                        ": Could not allocate devdata: error %d\n", -ret);
-                goto bail_rcvhdrtail;
+                goto bail;
         }
 
         ipath_cdbg(VERBOSE, "initializing unit #%u\n", dd->ipath_unit);
@@ -424,12 +364,29 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                  */
                 ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
                 if (ret) {
-                        dev_info(&pdev->dev, "pci_set_dma_mask unit %u "
-                                 "fails: %d\n", dd->ipath_unit, ret);
+                        dev_info(&pdev->dev,
+                                "Unable to set DMA mask for unit %u: %d\n",
+                                dd->ipath_unit, ret);
                         goto bail_regions;
                 }
-                else
+                else {
                         ipath_dbg("No 64bit DMA mask, used 32 bit mask\n");
+                        ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+                        if (ret)
+                                dev_info(&pdev->dev,
+                                        "Unable to set DMA consistent mask "
+                                        "for unit %u: %d\n",
+                                        dd->ipath_unit, ret);
+
+                }
+        }
+        else {
+                ret = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+                if (ret)
+                        dev_info(&pdev->dev,
+                                "Unable to set DMA consistent mask "
+                                "for unit %u: %d\n",
+                                dd->ipath_unit, ret);
         }
 
         pci_set_master(pdev);
@@ -452,7 +409,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                 ipath_init_pe800_funcs(dd);
                 break;
         default:
-                ipath_dev_err(dd, "Found unknown PathScale deviceid 0x%x, "
+                ipath_dev_err(dd, "Found unknown QLogic deviceid 0x%x, "
                               "failing\n", ent->device);
                 return -ENODEV;
         }
@@ -495,23 +452,23 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                 ((void __iomem *)dd->ipath_kregbase + len);
         dd->ipath_physaddr = addr;      /* used for io_remap, etc. */
         /* for user mmap */
-        dd->ipath_kregvirt = (u64 __iomem *) phys_to_virt(addr);
-        ipath_cdbg(VERBOSE, "mapped io addr %llx to kregbase %p "
-                   "kregvirt %p\n", addr, dd->ipath_kregbase,
-                   dd->ipath_kregvirt);
+        ipath_cdbg(VERBOSE, "mapped io addr %llx to kregbase %p\n",
+                   addr, dd->ipath_kregbase);
 
         /*
          * clear ipath_flags here instead of in ipath_init_chip as it is set
          * by ipath_setup_htconfig.
          */
         dd->ipath_flags = 0;
+        dd->ipath_lli_counter = 0;
+        dd->ipath_lli_errors = 0;
 
         if (dd->ipath_f_bus(dd, pdev))
                 ipath_dev_err(dd, "Failed to setup config space; "
                               "continuing anyway\n");
 
         /*
-         * set up our interrupt handler; SA_SHIRQ probably not needed,
+         * set up our interrupt handler; IRQF_SHARED probably not needed,
          * since MSI interrupts shouldn't be shared but won't  hurt for now.
          * check 0 irq after we return from chip-specific bus setup, since
          * that can affect this due to setup
@@ -520,7 +477,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                 ipath_dev_err(dd, "irq is 0, BIOS error?  Interrupts won't "
                               "work\n");
         else {
-                ret = request_irq(pdev->irq, ipath_intr, SA_SHIRQ,
+                ret = request_irq(pdev->irq, ipath_intr, IRQF_SHARED,
                                   IPATH_DRV_NAME, dd);
                 if (ret) {
                         ipath_dev_err(dd, "Couldn't setup irq handler, "
@@ -545,6 +502,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
         ipath_device_create_group(&pdev->dev, dd);
         ipathfs_add_device(dd);
         ipath_user_add(dd);
+        ipath_diag_add(dd);
         ipath_layer_add(dd);
 
         goto bail;
@@ -561,9 +519,6 @@ bail_disable:
 bail_devdata:
         ipath_free_devdata(pdev, dd);
 
-bail_rcvhdrtail:
-        cleanup_port0_rcvhdrtail(pdev);
-
 bail:
         return ret;
 }
@@ -577,8 +532,9 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev)
                 return;
 
         dd = pci_get_drvdata(pdev);
-        ipath_layer_del(dd);
-        ipath_user_del(dd);
+        ipath_layer_remove(dd);
+        ipath_diag_remove(dd);
+        ipath_user_remove(dd);
         ipathfs_remove_device(dd);
         ipath_device_remove_group(&pdev->dev, dd);
         ipath_cdbg(VERBOSE, "Releasing pci memory regions, dd %p, "
@@ -594,7 +550,6 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev)
         pci_disable_device(pdev);
 
         ipath_free_devdata(pdev, dd);
-        cleanup_port0_rcvhdrtail(pdev);
 }
 
 /* general driver use */
@@ -868,7 +823,8 @@ static void ipath_rcv_layer(struct ipath_devdata *dd, u32 etail,
         u8 pad, *bthbytes;
         struct sk_buff *skb, *nskb;
 
-        if (dd->ipath_port0_skbs && hdr->sub_opcode == OPCODE_ENCAP) {
+        if (dd->ipath_port0_skbs &&
+                        hdr->sub_opcode == IPATH_ITH4X_OPCODE_ENCAP) {
                 /*
                  * Allocate a new sk_buff to replace the one we give
                  * to the network stack.
@@ -899,7 +855,7 @@ static void ipath_rcv_layer(struct ipath_devdata *dd, u32 etail,
                 /* another ether packet received */
                 ipath_stats.sps_ether_rpkts++;
         }
-        else if (hdr->sub_opcode == OPCODE_LID_ARP)
+        else if (hdr->sub_opcode == IPATH_ITH4X_OPCODE_LID_ARP)
                 __ipath_layer_rcv_lid(dd, hdr);
 }
 
@@ -916,8 +872,8 @@ void ipath_kreceive(struct ipath_devdata *dd)
         const u32 rsize = dd->ipath_rcvhdrentsize;      /* words */
         const u32 maxcnt = dd->ipath_rcvhdrcnt * rsize; /* words */
         u32 etail = -1, l, hdrqtail;
-        struct ips_message_header *hdr;
-        u32 eflags, i, etype, tlen, pkttot = 0;
+        struct ipath_message_header *hdr;
+        u32 eflags, i, etype, tlen, pkttot = 0, updegr=0, reloop=0;
         static u64 totcalls;    /* stats, may eventually remove */
         char emsg[128];
 
@@ -931,24 +887,18 @@ void ipath_kreceive(struct ipath_devdata *dd)
         if (test_and_set_bit(0, &dd->ipath_rcv_pending))
                 goto bail;
 
-        if (dd->ipath_port0head ==
-            (u32)le64_to_cpu(*dd->ipath_hdrqtailptr))
+        l = dd->ipath_port0head;
+        hdrqtail = (u32) le64_to_cpu(*dd->ipath_hdrqtailptr);
+        if (l == hdrqtail)
                 goto done;
 
-gotmore:
-        /*
-         * read only once at start.  If in flood situation, this helps
-         * performance slightly.  If more arrive while we are processing,
-         * we'll come back here and do them
-         */
-        hdrqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr);
-
-        for (i = 0, l = dd->ipath_port0head; l != hdrqtail; i++) {
+reloop:
+        for (i = 0; l != hdrqtail; i++) {
                 u32 qp;
                 u8 *bthbytes;
 
                 rc = (u64 *) (dd->ipath_pd[0]->port_rcvhdrq + (l << 2));
-                hdr = (struct ips_message_header *)&rc[1];
+                hdr = (struct ipath_message_header *)&rc[1];
                 /*
                  * could make a network order version of IPATH_KD_QP, and
                  * do the obvious shift before masking to speed this up.
@@ -956,10 +906,10 @@ gotmore:
                 qp = ntohl(hdr->bth[1]) & 0xffffff;
                 bthbytes = (u8 *) hdr->bth;
 
-                eflags = ips_get_hdr_err_flags((__le32 *) rc);
-                etype = ips_get_rcv_type((__le32 *) rc);
+                eflags = ipath_hdrget_err_flags((__le32 *) rc);
+                etype = ipath_hdrget_rcv_type((__le32 *) rc);
                 /* total length */
-                tlen = ips_get_length_in_bytes((__le32 *) rc);
+                tlen = ipath_hdrget_length_in_bytes((__le32 *) rc);
                 ebuf = NULL;
                 if (etype != RCVHQ_RCV_TYPE_EXPECTED) {
                         /*
@@ -969,7 +919,7 @@ gotmore:
                          * set ebuf (so we try to copy data) unless the
                          * length requires it.
                          */
-                        etail = ips_get_index((__le32 *) rc);
+                        etail = ipath_hdrget_index((__le32 *) rc);
                         if (tlen > sizeof(*hdr) ||
                             etype == RCVHQ_RCV_TYPE_NON_KD)
                                 ebuf = ipath_get_egrbuf(dd, etail, 0);
@@ -981,7 +931,7 @@ gotmore:
                  */
 
                 if (etype != RCVHQ_RCV_TYPE_NON_KD && etype !=
-                    RCVHQ_RCV_TYPE_ERROR && ips_get_ipath_ver(
+                    RCVHQ_RCV_TYPE_ERROR && ipath_hdrget_ipath_ver(
                             hdr->iph.ver_port_tid_offset) !=
                     IPS_PROTO_VERSION) {
                         ipath_cdbg(PKT, "Bad InfiniPath protocol version "
@@ -994,7 +944,19 @@ gotmore:
                         ipath_cdbg(PKT, "RHFerrs %x hdrqtail=%x typ=%u "
                                    "tlen=%x opcode=%x egridx=%x: %s\n",
                                    eflags, l, etype, tlen, bthbytes[0],
-                                   ips_get_index((__le32 *) rc), emsg);
+                                   ipath_hdrget_index((__le32 *) rc), emsg);
+                        /* Count local link integrity errors. */
+                        if (eflags & (INFINIPATH_RHF_H_ICRCERR |
+                                      INFINIPATH_RHF_H_VCRCERR)) {
+                                u8 n = (dd->ipath_ibcctrl >>
+                                        INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT) &
+                                        INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK;
+
+                                if (++dd->ipath_lli_counter > n) {
+                                        dd->ipath_lli_counter = 0;
+                                        dd->ipath_lli_errors++;
+                                }
+                        }
                 } else if (etype == RCVHQ_RCV_TYPE_NON_KD) {
                                 int ret = __ipath_verbs_rcv(dd, rc + 1,
                                                             ebuf, tlen);
@@ -1002,6 +964,9 @@ gotmore:
                                         ipath_cdbg(VERBOSE,
                                                    "received IB packet, "
                                                    "not SMA (QP=%x)\n", qp);
+                                if (dd->ipath_lli_counter)
+                                        dd->ipath_lli_counter--;
+
                 } else if (etype == RCVHQ_RCV_TYPE_EAGER) {
                         if (qp == IPATH_KD_QP &&
                             bthbytes[0] == ipath_layer_rcv_opcode &&
@@ -1054,25 +1019,49 @@ gotmore:
                 l += rsize;
                 if (l >= maxcnt)
                         l = 0;
+                if (etype != RCVHQ_RCV_TYPE_EXPECTED)
+                    updegr = 1;
                 /*
-                 * update for each packet, to help prevent overflows if we
-                 * have lots of packets.
+                 * update head regs on last packet, and every 16 packets.
+                 * Reduce bus traffic, while still trying to prevent
+                 * rcvhdrq overflows, for when the queue is nearly full
                  */
-                (void)ipath_write_ureg(dd, ur_rcvhdrhead,
-                                       dd->ipath_rhdrhead_intr_off | l, 0);
-                if (etype != RCVHQ_RCV_TYPE_EXPECTED)
-                        (void)ipath_write_ureg(dd, ur_rcvegrindexhead,
-                                               etail, 0);
+                if (l == hdrqtail || (i && !(i&0xf))) {
+                        u64 lval;
+                        if (l == hdrqtail) /* PE-800 interrupt only on last */
+                                lval = dd->ipath_rhdrhead_intr_off | l;
+                        else
+                                lval = l;
+                        (void)ipath_write_ureg(dd, ur_rcvhdrhead, lval, 0);
+                        if (updegr) {
+                                (void)ipath_write_ureg(dd, ur_rcvegrindexhead,
+                                                       etail, 0);
+                                updegr = 0;
+                        }
+                }
+        }
+
+        if (!dd->ipath_rhdrhead_intr_off && !reloop) {
+                /* HT-400 workaround; we can have a race clearing chip
+                 * interrupt with another interrupt about to be delivered,
+                 * and can clear it before it is delivered on the GPIO
+                 * workaround.  By doing the extra check here for the
+                 * in-memory tail register updating while we were doing
+                 * earlier packets, we "almost" guarantee we have covered
+                 * that case.
+                 */
+                u32 hqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr);
+                if (hqtail != hdrqtail) {
+                        hdrqtail = hqtail;
+                        reloop = 1; /* loop 1 extra time at most */
+                        goto reloop;
+                }
         }
 
         pkttot += i;
 
         dd->ipath_port0head = l;
 
-        if (hdrqtail != (u32)le64_to_cpu(*dd->ipath_hdrqtailptr))
-                /* more arrived while we handled first batch */
-                goto gotmore;
-
         if (pkttot > ipath_stats.sps_maxpkts_call)
                 ipath_stats.sps_maxpkts_call = pkttot;
         ipath_stats.sps_port0pkts += pkttot;
@@ -1369,26 +1358,20 @@ bail:
  * @dd: the infinipath device
  * @pd: the port data
  *
- * this *must* be physically contiguous memory, and for now,
- * that limits it to what kmalloc can do.
+ * this must be contiguous memory (from an i/o perspective), and must be
+ * DMA'able (which means for some systems, it will go through an IOMMU,
+ * or be forced into a low address range).
  */
 int ipath_create_rcvhdrq(struct ipath_devdata *dd,
                          struct ipath_portdata *pd)
 {
-        int ret = 0, amt;
+        int ret = 0;
 
-        amt = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
-                    sizeof(u32), PAGE_SIZE);
         if (!pd->port_rcvhdrq) {
-                /*
-                 * not using REPEAT isn't viable; at 128KB, we can easily
-                 * fail this.  The problem with REPEAT is we can block here
-                 * "forever".  There isn't an inbetween, unfortunately.  We
-                 * could reduce the risk by never freeing the rcvhdrq except
-                 * at unload, but even then, the first time a port is used,
-                 * we could delay for some time...
-                 */
+                dma_addr_t phys_hdrqtail;
                 gfp_t gfp_flags = GFP_USER | __GFP_COMP;
+                int amt = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
+                                sizeof(u32), PAGE_SIZE);
 
                 pd->port_rcvhdrq = dma_alloc_coherent(
                         &dd->pcidev->dev, amt, &pd->port_rcvhdrq_phys,
@@ -1401,6 +1384,16 @@ int ipath_create_rcvhdrq(struct ipath_devdata *dd,
                         ret = -ENOMEM;
                         goto bail;
                 }
+                pd->port_rcvhdrtail_kvaddr = dma_alloc_coherent(
+                        &dd->pcidev->dev, PAGE_SIZE, &phys_hdrqtail, GFP_KERNEL);
+                if (!pd->port_rcvhdrtail_kvaddr) {
+                        ipath_dev_err(dd, "attempt to allocate 1 page "
+                                      "for port %u rcvhdrqtailaddr failed\n",
+                                      pd->port_port);
+                        ret = -ENOMEM;
+                        goto bail;
+                }
+                pd->port_rcvhdrqtailaddr_phys = phys_hdrqtail;
 
                 pd->port_rcvhdrq_size = amt;
 
@@ -1410,20 +1403,28 @@ int ipath_create_rcvhdrq(struct ipath_devdata *dd,
                            (unsigned long) pd->port_rcvhdrq_phys,
                            (unsigned long) pd->port_rcvhdrq_size,
                            pd->port_port);
-        } else {
-                /*
-                 * clear for security, sanity, and/or debugging, each
-                 * time we reuse
-                 */
-                memset(pd->port_rcvhdrq, 0, amt);
+
+                ipath_cdbg(VERBOSE, "port %d hdrtailaddr, %llx physical\n",
+                           pd->port_port,
+                           (unsigned long long) phys_hdrqtail);
         }
+        else
+                ipath_cdbg(VERBOSE, "reuse port %d rcvhdrq @%p %llx phys; "
+                           "hdrtailaddr@%p %llx physical\n",
+                           pd->port_port, pd->port_rcvhdrq,
+                           pd->port_rcvhdrq_phys, pd->port_rcvhdrtail_kvaddr,
+                           (unsigned long long)pd->port_rcvhdrqtailaddr_phys);
+
+        /* clear for security and sanity on each use */
+        memset(pd->port_rcvhdrq, 0, pd->port_rcvhdrq_size);
+        memset((void *)pd->port_rcvhdrtail_kvaddr, 0, PAGE_SIZE);
 
         /*
          * tell chip each time we init it, even if we are re-using previous
-         * memory (we zero it at process close)
+         * memory (we zero the register at process close)
          */
-        ipath_cdbg(VERBOSE, "writing port %d rcvhdraddr as %lx\n",
-                   pd->port_port, (unsigned long) pd->port_rcvhdrq_phys);
+        ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
+                              pd->port_port, pd->port_rcvhdrqtailaddr_phys);
         ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdraddr,
                               pd->port_port, pd->port_rcvhdrq_phys);
 
@@ -1511,15 +1512,27 @@ void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
                 [INFINIPATH_IBCC_LINKCMD_ARMED] = "ARMED",
                 [INFINIPATH_IBCC_LINKCMD_ACTIVE] = "ACTIVE"
         };
+        int linkcmd = (which >> INFINIPATH_IBCC_LINKCMD_SHIFT) &
+                        INFINIPATH_IBCC_LINKCMD_MASK;
+
         ipath_cdbg(SMA, "Trying to move unit %u to %s, current ltstate "
                    "is %s\n", dd->ipath_unit,
-                   what[(which >> INFINIPATH_IBCC_LINKCMD_SHIFT) &
-                        INFINIPATH_IBCC_LINKCMD_MASK],
+                   what[linkcmd],
                    ipath_ibcstatus_str[
                            (ipath_read_kreg64
                             (dd, dd->ipath_kregs->kr_ibcstatus) >>
                             INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) &
                            INFINIPATH_IBCS_LINKTRAININGSTATE_MASK]);
+        /* flush all queued sends when going to DOWN or INIT, to be sure that
+         * they don't block SMA and other MAD packets */
+        if (!linkcmd || linkcmd == INFINIPATH_IBCC_LINKCMD_INIT) {
+                ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+                                 INFINIPATH_S_ABORT);
+                ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf,
+                                    (unsigned)(dd->ipath_piobcnt2k +
+                                    dd->ipath_piobcnt4k) -
+                                    dd->ipath_lastport_piobuf);
+        }
 
         ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
                          dd->ipath_ibcctrl | which);
@@ -1638,7 +1651,7 @@ void ipath_shutdown_device(struct ipath_devdata *dd)
         /* disable IBC */
         dd->ipath_control &= ~INFINIPATH_C_LINKENABLE;
         ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
-                         dd->ipath_control);
+                         dd->ipath_control | INFINIPATH_C_FREEZEMODE);
 
         /*
          * clear SerdesEnable and turn the leds off; do this here because
@@ -1667,60 +1680,54 @@ void ipath_shutdown_device(struct ipath_devdata *dd)
 /**
  * ipath_free_pddata - free a port's allocated data
  * @dd: the infinipath device
- * @port: the port
- * @freehdrq: free the port data structure if true
+ * @pd: the portdata structure
  *
- * when closing, free up any allocated data for a port, if the
- * reference count goes to zero
- * Note: this also optionally frees the portdata itself!
- * Any changes here have to be matched up with the reinit case
- * of ipath_init_chip(), which calls this routine on reinit after reset.
+ * free up any allocated data for a port
+ * This should not touch anything that would affect a simultaneous
+ * re-allocation of port data, because it is called after ipath_mutex
+ * is released (and can be called from reinit as well).
+ * It should never change any chip state, or global driver state.
+ * (The only exception to global state is freeing the port0 port0_skbs.)
  */
-void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq)
+void ipath_free_pddata(struct ipath_devdata *dd, struct ipath_portdata *pd)
 {
-        struct ipath_portdata *pd = dd->ipath_pd[port];
-
         if (!pd)
                 return;
-        if (freehdrq)
-                /*
-                 * only clear and free portdata if we are going to also
-                 * release the hdrq, otherwise we leak the hdrq on each
-                 * open/close cycle
-                 */
-                dd->ipath_pd[port] = NULL;
-        if (freehdrq && pd->port_rcvhdrq) {
+
+        if (pd->port_rcvhdrq) {
                 ipath_cdbg(VERBOSE, "free closed port %d rcvhdrq @ %p "
                            "(size=%lu)\n", pd->port_port, pd->port_rcvhdrq,
                            (unsigned long) pd->port_rcvhdrq_size);
                 dma_free_coherent(&dd->pcidev->dev, pd->port_rcvhdrq_size,
                                   pd->port_rcvhdrq, pd->port_rcvhdrq_phys);
                 pd->port_rcvhdrq = NULL;
+                if (pd->port_rcvhdrtail_kvaddr) {
+                        dma_free_coherent(&dd->pcidev->dev, PAGE_SIZE,
+                                         (void *)pd->port_rcvhdrtail_kvaddr,
+                                         pd->port_rcvhdrqtailaddr_phys);
+                        pd->port_rcvhdrtail_kvaddr = NULL;
+                }
         }
-        if (port && pd->port_rcvegrbuf) {
-                /* always free this */
-                if (pd->port_rcvegrbuf) {
-                        unsigned e;
-
-                        for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) {
-                                void *base = pd->port_rcvegrbuf[e];
-                                size_t size = pd->port_rcvegrbuf_size;
-
-                                ipath_cdbg(VERBOSE, "egrbuf free(%p, %lu), "
-                                           "chunk %u/%u\n", base,
-                                           (unsigned long) size,
-                                           e, pd->port_rcvegrbuf_chunks);
-                                dma_free_coherent(
-                                        &dd->pcidev->dev, size, base,
-                                        pd->port_rcvegrbuf_phys[e]);
-                        }
-                        vfree(pd->port_rcvegrbuf);
-                        pd->port_rcvegrbuf = NULL;
-                        vfree(pd->port_rcvegrbuf_phys);
-                        pd->port_rcvegrbuf_phys = NULL;
+        if (pd->port_port && pd->port_rcvegrbuf) {
+                unsigned e;
+
+                for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) {
+                        void *base = pd->port_rcvegrbuf[e];
+                        size_t size = pd->port_rcvegrbuf_size;
+
+                        ipath_cdbg(VERBOSE, "egrbuf free(%p, %lu), "
+                                   "chunk %u/%u\n", base,
+                                   (unsigned long) size,
+                                   e, pd->port_rcvegrbuf_chunks);
+                        dma_free_coherent(&dd->pcidev->dev, size,
+                                base, pd->port_rcvegrbuf_phys[e]);
                 }
+                vfree(pd->port_rcvegrbuf);
+                pd->port_rcvegrbuf = NULL;
+                vfree(pd->port_rcvegrbuf_phys);
+                pd->port_rcvegrbuf_phys = NULL;
                 pd->port_rcvegrbuf_chunks = 0;
-        } else if (port == 0 && dd->ipath_port0_skbs) {
+        } else if (pd->port_port == 0 && dd->ipath_port0_skbs) {
                 unsigned e;
                 struct sk_buff **skbs = dd->ipath_port0_skbs;
 
@@ -1732,10 +1739,8 @@ void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq)
                                 dev_kfree_skb(skbs[e]);
                 vfree(skbs);
         }
-        if (freehdrq) {
-                kfree(pd->port_tid_pg_list);
-                kfree(pd);
-        }
+        kfree(pd->port_tid_pg_list);
+        kfree(pd);
 }
 
 static int __init infinipath_init(void)
@@ -1806,7 +1811,6 @@ static void cleanup_device(struct ipath_devdata *dd)
                          * re-init
                          */
                         dd->ipath_kregbase = NULL;
-                        dd->ipath_kregvirt = NULL;
                         dd->ipath_uregbase = 0;
                         dd->ipath_sregbase = 0;
                         dd->ipath_cregbase = 0;
@@ -1821,6 +1825,12 @@ static void cleanup_device(struct ipath_devdata *dd)
                                   dd->ipath_pioavailregs_phys);
                 dd->ipath_pioavailregs_dma = NULL;
         }
+        if (dd->ipath_dummy_hdrq) {
+                dma_free_coherent(&dd->pcidev->dev,
+                        dd->ipath_pd[0]->port_rcvhdrq_size,
+                        dd->ipath_dummy_hdrq, dd->ipath_dummy_hdrq_phys);
+                dd->ipath_dummy_hdrq = NULL;
+        }
 
         if (dd->ipath_pageshadow) {
                 struct page **tmpp = dd->ipath_pageshadow;
@@ -1861,10 +1871,14 @@ static void cleanup_device(struct ipath_devdata *dd)
 
         /*
          * free any resources still in use (usually just kernel ports)
-         * at unload
+         * at unload; we do for portcnt, not cfgports, because cfgports
+         * could have changed while we were loaded.
          */
-        for (port = 0; port < dd->ipath_cfgports; port++)
-                ipath_free_pddata(dd, port, 1);
+        for (port = 0; port < dd->ipath_portcnt; port++) {
+                struct ipath_portdata *pd = dd->ipath_pd[port];
+                dd->ipath_pd[port] = NULL;
+                ipath_free_pddata(dd, pd);
+        }
         kfree(dd->ipath_pd);
         /*
          * debuggability, in case some cleanup path tries to use it
diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c
index a2f1ceafcca9..3313356ab93a 100644
--- a/drivers/infiniband/hw/ipath/ipath_eeprom.c
+++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -600,8 +601,31 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd)
                 guid = *(__be64 *) ifp->if_guid;
         dd->ipath_guid = guid;
         dd->ipath_nguid = ifp->if_numguid;
-        memcpy(dd->ipath_serial, ifp->if_serial,
-               sizeof(ifp->if_serial));
+        /*
+         * Things are slightly complicated by the desire to transparently
+         * support both the Pathscale 10-digit serial number and the QLogic
+         * 13-character version.
+         */
+        if ((ifp->if_fversion > 1) && ifp->if_sprefix[0]
+                && ((u8 *)ifp->if_sprefix)[0] != 0xFF) {
+                /* This board has a Serial-prefix, which is stored
+                 * elsewhere for backward-compatibility.
+                 */
+                char *snp = dd->ipath_serial;
+                int len;
+                memcpy(snp, ifp->if_sprefix, sizeof ifp->if_sprefix);
+                snp[sizeof ifp->if_sprefix] = '\0';
+                len = strlen(snp);
+                snp += len;
+                len = (sizeof dd->ipath_serial) - len;
+                if (len > sizeof ifp->if_serial) {
+                        len = sizeof ifp->if_serial;
+                }
+                memcpy(snp, ifp->if_serial, len);
+        } else
+                memcpy(dd->ipath_serial, ifp->if_serial,
+                       sizeof ifp->if_serial);
+
         ipath_cdbg(VERBOSE, "Initted GUID to %llx from eeprom\n",
                    (unsigned long long) be64_to_cpu(dd->ipath_guid));
 
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index ada267e41f6c..bbaa70e57db1 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -38,8 +39,8 @@
 #include <asm/pgtable.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
 static int ipath_open(struct inode *, struct file *);
 static int ipath_close(struct inode *, struct file *);
@@ -122,6 +123,7 @@ static int ipath_get_base_info(struct ipath_portdata *pd,
          * on to yet another method of dealing with this
          */
         kinfo->spi_rcvhdr_base = (u64) pd->port_rcvhdrq_phys;
+        kinfo->spi_rcvhdr_tailaddr = (u64)pd->port_rcvhdrqtailaddr_phys;
         kinfo->spi_rcv_egrbufs = (u64) pd->port_rcvegr_phys;
         kinfo->spi_pioavailaddr = (u64) dd->ipath_pioavailregs_phys;
         kinfo->spi_status = (u64) kinfo->spi_pioavailaddr +
@@ -456,7 +458,7 @@ static int ipath_set_part_key(struct ipath_portdata *pd, u16 key)
         u16 lkey = key & 0x7FFF;
         int ret;
 
-        if (lkey == (IPS_DEFAULT_P_KEY & 0x7FFF)) {
+        if (lkey == (IPATH_DEFAULT_P_KEY & 0x7FFF)) {
                 /* nothing to do; this key always valid */
                 ret = 0;
                 goto bail;
@@ -704,6 +706,15 @@ static int ipath_create_user_egr(struct ipath_portdata *pd)
         unsigned e, egrcnt, alloced, egrperchunk, chunk, egrsize, egroff;
         size_t size;
         int ret;
+        gfp_t gfp_flags;
+
+        /*
+         * GFP_USER, but without GFP_FS, so buffer cache can be
+         * coalesced (we hope); otherwise, even at order 4,
+         * heavy filesystem activity makes these fail, and we can
+         * use compound pages.
+         */
+        gfp_flags = __GFP_WAIT | __GFP_IO | __GFP_COMP;
 
         egrcnt = dd->ipath_rcvegrcnt;
         /* TID number offset for this port */
@@ -720,10 +731,8 @@ static int ipath_create_user_egr(struct ipath_portdata *pd)
          * memory pressure (creating large files and then copying them over
          * NFS while doing lots of MPI jobs), we hit some allocation
          * failures, even though we can sleep...  (2.6.10) Still get
-         * failures at 64K.  32K is the lowest we can go without waiting
-         * more memory again.  It seems likely that the coalescing in
-         * free_pages, etc. still has issues (as it has had previously
-         * during 2.6.x development).
+         * failures at 64K.  32K is the lowest we can go without wasting
+         * additional memory.
          */
         size = 0x8000;
         alloced = ALIGN(egrsize * egrcnt, size);
@@ -744,12 +753,6 @@ static int ipath_create_user_egr(struct ipath_portdata *pd)
                 goto bail_rcvegrbuf;
         }
         for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) {
-                /*
-                 * GFP_USER, but without GFP_FS, so buffer cache can be
-                 * coalesced (we hope); otherwise, even at order 4,
-                 * heavy filesystem activity makes these fail
-                 */
-                gfp_t gfp_flags = __GFP_WAIT | __GFP_IO | __GFP_COMP;
 
                 pd->port_rcvegrbuf[e] = dma_alloc_coherent(
                         &dd->pcidev->dev, size, &pd->port_rcvegrbuf_phys[e],
@@ -783,11 +786,12 @@ static int ipath_create_user_egr(struct ipath_portdata *pd)
 
 bail_rcvegrbuf_phys:
         for (e = 0; e < pd->port_rcvegrbuf_chunks &&
-                     pd->port_rcvegrbuf[e]; e++)
+                pd->port_rcvegrbuf[e]; e++) {
                 dma_free_coherent(&dd->pcidev->dev, size,
                                   pd->port_rcvegrbuf[e],
                                   pd->port_rcvegrbuf_phys[e]);
 
+        }
         vfree(pd->port_rcvegrbuf_phys);
         pd->port_rcvegrbuf_phys = NULL;
 bail_rcvegrbuf:
@@ -802,10 +806,7 @@ static int ipath_do_user_init(struct ipath_portdata *pd,
 {
         int ret = 0;
         struct ipath_devdata *dd = pd->port_dd;
-        u64 physaddr, uaddr, off, atmp;
-        struct page *pagep;
         u32 head32;
-        u64 head;
 
         /* for now, if major version is different, bail */
         if ((uinfo->spu_userversion >> 16) != IPATH_USER_SWMAJOR) {
@@ -830,54 +831,6 @@ static int ipath_do_user_init(struct ipath_portdata *pd,
 
         /* for now we do nothing with rcvhdrcnt: uinfo->spu_rcvhdrcnt */
 
-        /* set up for the rcvhdr Q tail register writeback to user memory */
-        if (!uinfo->spu_rcvhdraddr ||
-            !access_ok(VERIFY_WRITE, (u64 __user *) (unsigned long)
-                       uinfo->spu_rcvhdraddr, sizeof(u64))) {
-                ipath_dbg("Port %d rcvhdrtail addr %llx not valid\n",
-                          pd->port_port,
-                          (unsigned long long) uinfo->spu_rcvhdraddr);
-                ret = -EINVAL;
-                goto done;
-        }
-
-        off = offset_in_page(uinfo->spu_rcvhdraddr);
-        uaddr = PAGE_MASK & (unsigned long) uinfo->spu_rcvhdraddr;
-        ret = ipath_get_user_pages_nocopy(uaddr, &pagep);
-        if (ret) {
-                dev_info(&dd->pcidev->dev, "Failed to lookup and lock "
-                         "address %llx for rcvhdrtail: errno %d\n",
-                         (unsigned long long) uinfo->spu_rcvhdraddr, -ret);
-                goto done;
-        }
-        ipath_stats.sps_pagelocks++;
-        pd->port_rcvhdrtail_uaddr = uaddr;
-        pd->port_rcvhdrtail_pagep = pagep;
-        pd->port_rcvhdrtail_kvaddr =
-                page_address(pagep);
-        pd->port_rcvhdrtail_kvaddr += off;
-        physaddr = page_to_phys(pagep) + off;
-        ipath_cdbg(VERBOSE, "port %d user addr %llx hdrtailaddr, %llx "
-                   "physical (off=%llx)\n",
-                   pd->port_port,
-                   (unsigned long long) uinfo->spu_rcvhdraddr,
-                   (unsigned long long) physaddr, (unsigned long long) off);
-        ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
-                              pd->port_port, physaddr);
-        atmp = ipath_read_kreg64_port(dd,
-                                      dd->ipath_kregs->kr_rcvhdrtailaddr,
-                                      pd->port_port);
-        if (physaddr != atmp) {
-                ipath_dev_err(dd,
-                              "Catastrophic software error, "
-                              "RcvHdrTailAddr%u written as %llx, "
-                              "read back as %llx\n", pd->port_port,
-                              (unsigned long long) physaddr,
-                              (unsigned long long) atmp);
-                ret = -EINVAL;
-                goto done;
-        }
-
         /* for right now, kernel piobufs are at end, so port 1 is at 0 */
         pd->port_piobufs = dd->ipath_piobufbase +
                 dd->ipath_pbufsport * (pd->port_port -
@@ -896,26 +849,18 @@ static int ipath_do_user_init(struct ipath_portdata *pd,
                 ret = ipath_create_user_egr(pd);
         if (ret)
                 goto done;
-        /* enable receives now */
-        /* atomically set enable bit for this port */
-        set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
-                &dd->ipath_rcvctrl);
 
         /*
-         * set the head registers for this port to the current values
+         * set the eager head register for this port to the current values
          * of the tail pointers, since we don't know if they were
          * updated on last use of the port.
          */
-        head32 = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
-        head = (u64) head32;
-        ipath_write_ureg(dd, ur_rcvhdrhead, head, pd->port_port);
         head32 = ipath_read_ureg32(dd, ur_rcvegrindextail, pd->port_port);
         ipath_write_ureg(dd, ur_rcvegrindexhead, head32, pd->port_port);
         dd->ipath_lastegrheads[pd->port_port] = -1;
         dd->ipath_lastrcvhdrqtails[pd->port_port] = -1;
-        ipath_cdbg(VERBOSE, "Wrote port%d head %llx, egrhead %x from "
-                   "tail regs\n", pd->port_port,
-                   (unsigned long long) head, head32);
+        ipath_cdbg(VERBOSE, "Wrote port%d egrhead %x from tail regs\n",
+                pd->port_port, head32);
         pd->port_tidcursor = 0; /* start at beginning after open */
         /*
          * now enable the port; the tail registers will be written to memory
@@ -924,24 +869,76 @@ static int ipath_do_user_init(struct ipath_portdata *pd,
          * transition from 0 to 1, so clear it first, then set it as part of
          * enabling the port.  This will (very briefly) affect any other
          * open ports, but it shouldn't be long enough to be an issue.
+         * We explictly set the in-memory copy to 0 beforehand, so we don't
+         * have to wait to be sure the DMA update has happened.
          */
+        *pd->port_rcvhdrtail_kvaddr = 0ULL;
+        set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+                &dd->ipath_rcvctrl);
         ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
                          dd->ipath_rcvctrl & ~INFINIPATH_R_TAILUPD);
         ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
                          dd->ipath_rcvctrl);
-
 done:
         return ret;
 }
 
+
+/* common code for the mappings on dma_alloc_coherent mem */
+static int ipath_mmap_mem(struct vm_area_struct *vma,
+                             struct ipath_portdata *pd, unsigned len,
+                             int write_ok, dma_addr_t addr, char *what)
+{
+        struct ipath_devdata *dd = pd->port_dd;
+        unsigned pfn = (unsigned long)addr >> PAGE_SHIFT;
+        int ret;
+
+        if ((vma->vm_end - vma->vm_start) > len) {
+                dev_info(&dd->pcidev->dev,
+                         "FAIL on %s: len %lx > %x\n", what,
+                         vma->vm_end - vma->vm_start, len);
+                ret = -EFAULT;
+                goto bail;
+        }
+
+        if (!write_ok) {
+                if (vma->vm_flags & VM_WRITE) {
+                        dev_info(&dd->pcidev->dev,
+                                 "%s must be mapped readonly\n", what);
+                        ret = -EPERM;
+                        goto bail;
+                }
+
+                /* don't allow them to later change with mprotect */
+                vma->vm_flags &= ~VM_MAYWRITE;
+        }
+
+        ret = remap_pfn_range(vma, vma->vm_start, pfn,
+                              len, vma->vm_page_prot);
+        if (ret)
+                dev_info(&dd->pcidev->dev,
+                         "%s port%u mmap of %lx, %x bytes r%c failed: %d\n",
+                         what, pd->port_port, (unsigned long)addr, len,
+                         write_ok?'w':'o', ret);
+        else
+                ipath_cdbg(VERBOSE, "%s port%u mmaped %lx, %x bytes r%c\n",
+                        what, pd->port_port, (unsigned long)addr, len,
+                         write_ok?'w':'o');
+bail:
+        return ret;
+}
+
 static int mmap_ureg(struct vm_area_struct *vma, struct ipath_devdata *dd,
                      u64 ureg)
 {
         unsigned long phys;
         int ret;
 
-        /* it's the real hardware, so io_remap works */
-
+        /*
+         * This is real hardware, so use io_remap.  This is the mechanism
+         * for the user process to update the head registers for their port
+         * in the chip.
+         */
         if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) {
                 dev_info(&dd->pcidev->dev, "FAIL mmap userreg: reqlen "
                          "%lx > PAGE\n", vma->vm_end - vma->vm_start);
@@ -967,10 +964,11 @@ static int mmap_piobufs(struct vm_area_struct *vma,
         int ret;
 
         /*
-         * When we map the PIO buffers, we want to map them as writeonly, no
-         * read possible.
+         * When we map the PIO buffers in the chip, we want to map them as
+         * writeonly, no read possible.   This prevents access to previous
+         * process data, and catches users who might try to read the i/o
+         * space due to a bug.
          */
-
         if ((vma->vm_end - vma->vm_start) >
             (dd->ipath_pbufsport * dd->ipath_palign)) {
                 dev_info(&dd->pcidev->dev, "FAIL mmap piobufs: "
@@ -981,11 +979,10 @@ static int mmap_piobufs(struct vm_area_struct *vma,
         }
 
         phys = dd->ipath_physaddr + pd->port_piobufs;
+
         /*
-         * Do *NOT* mark this as non-cached (PWT bit), or we don't get the
+         * Don't mark this as non-cached, or we don't get the
          * write combining behavior we want on the PIO buffers!
-         * vma->vm_page_prot =
-         *        pgprot_noncached(vma->vm_page_prot);
          */
 
         if (vma->vm_flags & VM_READ) {
@@ -997,8 +994,7 @@ static int mmap_piobufs(struct vm_area_struct *vma,
         }
 
         /* don't allow them to later change to readable with mprotect */
-
-        vma->vm_flags &= ~VM_MAYWRITE;
+        vma->vm_flags &= ~VM_MAYREAD;
         vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND;
 
         ret = io_remap_pfn_range(vma, vma->vm_start, phys >> PAGE_SHIFT,
@@ -1017,11 +1013,6 @@ static int mmap_rcvegrbufs(struct vm_area_struct *vma,
         dma_addr_t *phys;
         int ret;
 
-        if (!pd->port_rcvegrbuf) {
-                ret = -EFAULT;
-                goto bail;
-        }
-
         size = pd->port_rcvegrbuf_size;
         total_size = pd->port_rcvegrbuf_chunks * size;
         if ((vma->vm_end - vma->vm_start) > total_size) {
@@ -1039,13 +1030,12 @@ static int mmap_rcvegrbufs(struct vm_area_struct *vma,
                 ret = -EPERM;
                 goto bail;
         }
+        /* don't allow them to later change to writeable with mprotect */
+        vma->vm_flags &= ~VM_MAYWRITE;
 
         start = vma->vm_start;
         phys = pd->port_rcvegrbuf_phys;
 
-        /* don't allow them to later change to writeable with mprotect */
-        vma->vm_flags &= ~VM_MAYWRITE;
-
         for (i = 0; i < pd->port_rcvegrbuf_chunks; i++, start += size) {
                 ret = remap_pfn_range(vma, start, phys[i] >> PAGE_SHIFT,
                                       size, vma->vm_page_prot);
@@ -1058,78 +1048,6 @@ bail:
         return ret;
 }
 
-static int mmap_rcvhdrq(struct vm_area_struct *vma,
-                        struct ipath_portdata *pd)
-{
-        struct ipath_devdata *dd = pd->port_dd;
-        size_t total_size;
-        int ret;
-
-        /*
-         * kmalloc'ed memory, physically contiguous; this is from
-         * spi_rcvhdr_base; we allow user to map read-write so they can
-         * write hdrq entries to allow protocol code to directly poll
-         * whether a hdrq entry has been written.
-         */
-        total_size = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
-                           sizeof(u32), PAGE_SIZE);
-        if ((vma->vm_end - vma->vm_start) > total_size) {
-                dev_info(&dd->pcidev->dev,
-                         "FAIL on rcvhdrq: reqlen %lx > actual %lx\n",
-                         vma->vm_end - vma->vm_start,
-                         (unsigned long) total_size);
-                ret = -EFAULT;
-                goto bail;
-        }
-
-        ret = remap_pfn_range(vma, vma->vm_start,
-                              pd->port_rcvhdrq_phys >> PAGE_SHIFT,
-                              vma->vm_end - vma->vm_start,
-                              vma->vm_page_prot);
-bail:
-        return ret;
-}
-
-static int mmap_pioavailregs(struct vm_area_struct *vma,
-                             struct ipath_portdata *pd)
-{
-        struct ipath_devdata *dd = pd->port_dd;
-        int ret;
-
-        /*
-         * when we map the PIO bufferavail registers, we want to map them as
-         * readonly, no write possible.
-         *
-         * kmalloc'ed memory, physically contiguous, one page only, readonly
-         */
-
-        if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) {
-                dev_info(&dd->pcidev->dev, "FAIL on pioavailregs_dma: "
-                         "reqlen %lx > actual %lx\n",
-                         vma->vm_end - vma->vm_start,
-                         (unsigned long) PAGE_SIZE);
-                ret = -EFAULT;
-                goto bail;
-        }
-
-        if (vma->vm_flags & VM_WRITE) {
-                dev_info(&dd->pcidev->dev,
-                         "Can't map pioavailregs as writable (flags=%lx)\n",
-                         vma->vm_flags);
-                ret = -EPERM;
-                goto bail;
-        }
-
-        /* don't allow them to later change with mprotect */
-        vma->vm_flags &= ~VM_MAYWRITE;
-
-        ret = remap_pfn_range(vma, vma->vm_start,
-                              dd->ipath_pioavailregs_phys >> PAGE_SHIFT,
-                              PAGE_SIZE, vma->vm_page_prot);
-bail:
-        return ret;
-}
-
 /**
  * ipath_mmap - mmap various structures into user space
  * @fp: the file pointer
@@ -1149,6 +1067,7 @@ static int ipath_mmap(struct file *fp, struct vm_area_struct *vma)
 
         pd = port_fp(fp);
         dd = pd->port_dd;
+
         /*
          * This is the ipath_do_user_init() code, mapping the shared buffers
          * into the user process. The address referred to by vm_pgoff is the
@@ -1158,28 +1077,59 @@ static int ipath_mmap(struct file *fp, struct vm_area_struct *vma)
         pgaddr = vma->vm_pgoff << PAGE_SHIFT;
 
         /*
-         * note that ureg does *NOT* have the kregvirt as part of it, to be
-         * sure that for 32 bit programs, we don't end up trying to map a >
-         * 44 address.  Has to match ipath_get_base_info() code that sets
-         * __spi_uregbase
+         * Must fit in 40 bits for our hardware; some checked elsewhere,
+         * but we'll be paranoid.  Check for 0 is mostly in case one of the
+         * allocations failed, but user called mmap anyway.   We want to catch
+         * that before it can match.
          */
+        if (!pgaddr || pgaddr >= (1ULL<<40))  {
+                ipath_dev_err(dd, "Bad phys addr %llx, start %lx, end %lx\n",
+                        (unsigned long long)pgaddr, vma->vm_start, vma->vm_end);
+                return -EINVAL;
+        }
 
+        /* just the offset of the port user registers, not physical addr */
         ureg = dd->ipath_uregbase + dd->ipath_palign * pd->port_port;
 
         ipath_cdbg(MM, "ushare: pgaddr %llx vm_start=%lx, vmlen %lx\n",
                    (unsigned long long) pgaddr, vma->vm_start,
                    vma->vm_end - vma->vm_start);
 
-        if (pgaddr == ureg)
+        if (vma->vm_start & (PAGE_SIZE-1)) {
+                ipath_dev_err(dd,
+                        "vm_start not aligned: %lx, end=%lx phys %lx\n",
+                        vma->vm_start, vma->vm_end, (unsigned long)pgaddr);
+                ret = -EINVAL;
+        }
+        else if (pgaddr == ureg)
                 ret = mmap_ureg(vma, dd, ureg);
         else if (pgaddr == pd->port_piobufs)
                 ret = mmap_piobufs(vma, dd, pd);
         else if (pgaddr == (u64) pd->port_rcvegr_phys)
                 ret = mmap_rcvegrbufs(vma, pd);
-        else if (pgaddr == (u64) pd->port_rcvhdrq_phys)
-                ret = mmap_rcvhdrq(vma, pd);
+        else if (pgaddr == (u64) pd->port_rcvhdrq_phys) {
+                /*
+                 * The rcvhdrq itself; readonly except on HT-400 (so have
+                 * to allow writable mapping), multiple pages, contiguous
+                 * from an i/o perspective.
+                 */
+                unsigned total_size =
+                        ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize
+                           * sizeof(u32), PAGE_SIZE);
+                ret = ipath_mmap_mem(vma, pd, total_size, 1,
+                                     pd->port_rcvhdrq_phys,
+                                     "rcvhdrq");
+        }
+        else if (pgaddr == (u64)pd->port_rcvhdrqtailaddr_phys)
+                /* in-memory copy of rcvhdrq tail register */
+                ret = ipath_mmap_mem(vma, pd, PAGE_SIZE, 0,
+                                     pd->port_rcvhdrqtailaddr_phys,
+                                     "rcvhdrq tail");
         else if (pgaddr == dd->ipath_pioavailregs_phys)
-                ret = mmap_pioavailregs(vma, pd);
+                /* in-memory copy of pioavail registers */
+                ret = ipath_mmap_mem(vma, pd, PAGE_SIZE, 0,
+                                     dd->ipath_pioavailregs_phys,
+                                     "pioavail registers");
         else
                 ret = -EINVAL;
 
@@ -1442,16 +1392,16 @@ done:
 
 static int ipath_open(struct inode *in, struct file *fp)
 {
-        int ret, minor;
+        int ret, user_minor;
 
         mutex_lock(&ipath_mutex);
 
-        minor = iminor(in);
+        user_minor = iminor(in) - IPATH_USER_MINOR_BASE;
         ipath_cdbg(VERBOSE, "open on dev %lx (minor %d)\n",
-                   (long)in->i_rdev, minor);
+                   (long)in->i_rdev, user_minor);
 
-        if (minor)
-                ret = find_free_port(minor - 1, fp);
+        if (user_minor)
+                ret = find_free_port(user_minor - 1, fp);
         else
                 ret = find_best_unit(fp);
 
@@ -1536,53 +1486,54 @@ static int ipath_close(struct inode *in, struct file *fp)
         }
 
         if (dd->ipath_kregbase) {
-                if (pd->port_rcvhdrtail_uaddr) {
-                        pd->port_rcvhdrtail_uaddr = 0;
-                        pd->port_rcvhdrtail_kvaddr = NULL;
-                        ipath_release_user_pages_on_close(
-                                &pd->port_rcvhdrtail_pagep, 1);
-                        pd->port_rcvhdrtail_pagep = NULL;
-                        ipath_stats.sps_pageunlocks++;
-                }
-                ipath_write_kreg_port(
-                        dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
-                        port, 0ULL);
-                ipath_write_kreg_port(
-                        dd, dd->ipath_kregs->kr_rcvhdraddr,
-                        pd->port_port, 0);
+                int i;
+                /* atomically clear receive enable port. */
+                clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port,
+                          &dd->ipath_rcvctrl);
+                ipath_write_kreg( dd, dd->ipath_kregs->kr_rcvctrl,
+                        dd->ipath_rcvctrl);
+                /* and read back from chip to be sure that nothing
+                 * else is in flight when we do the rest */
+                (void)ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
 
                 /* clean up the pkeys for this port user */
                 ipath_clean_part_key(pd, dd);
 
-                if (port < dd->ipath_cfgports) {
-                        int i = dd->ipath_pbufsport * (port - 1);
-                        ipath_disarm_piobufs(dd, i, dd->ipath_pbufsport);
 
-                        /* atomically clear receive enable port. */
-                        clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port,
-                                  &dd->ipath_rcvctrl);
-                        ipath_write_kreg(
-                                dd,
-                                dd->ipath_kregs->kr_rcvctrl,
-                                dd->ipath_rcvctrl);
-
-                        if (dd->ipath_pageshadow)
-                                unlock_expected_tids(pd);
-                        ipath_stats.sps_ports--;
-                        ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n",
-                                   pd->port_comm, pd->port_pid,
-                                   dd->ipath_unit, port);
-                }
+                /*
+                 * be paranoid, and never write 0's to these, just use an
+                 * unused part of the port 0 tail page.  Of course,
+                 * rcvhdraddr points to a large chunk of memory, so this
+                 * could still trash things, but at least it won't trash
+                 * page 0, and by disabling the port, it should stop "soon",
+                 * even if a packet or two is in already in flight after we
+                 * disabled the port.
+                 */
+                ipath_write_kreg_port(dd,
+                        dd->ipath_kregs->kr_rcvhdrtailaddr, port,
+                        dd->ipath_dummy_hdrq_phys);
+                ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdraddr,
+                        pd->port_port, dd->ipath_dummy_hdrq_phys);
+
+                i = dd->ipath_pbufsport * (port - 1);
+                ipath_disarm_piobufs(dd, i, dd->ipath_pbufsport);
+
+                if (dd->ipath_pageshadow)
+                        unlock_expected_tids(pd);
+                ipath_stats.sps_ports--;
+                ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n",
+                           pd->port_comm, pd->port_pid,
+                           dd->ipath_unit, port);
+
+                dd->ipath_f_clear_tids(dd, pd->port_port);
         }
 
         pd->port_cnt = 0;
         pd->port_pid = 0;
 
-        dd->ipath_f_clear_tids(dd, pd->port_port);
-
-        ipath_free_pddata(dd, pd->port_port, 0);
-
+        dd->ipath_pd[pd->port_port] = NULL; /* before releasing mutex */
         mutex_unlock(&ipath_mutex);
+        ipath_free_pddata(dd, pd); /* after releasing the mutex */
 
         return ret;
 }
@@ -1859,19 +1810,12 @@ int ipath_user_add(struct ipath_devdata *dd)
                                       "error %d\n", -ret);
                         goto bail;
                 }
-                ret = ipath_diag_init();
-                if (ret < 0) {
-                        ipath_dev_err(dd, "Unable to set up diag support: "
-                                      "error %d\n", -ret);
-                        goto bail_sma;
-                }
-
                 ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev,
                                 &wildcard_class_dev);
                 if (ret < 0) {
                         ipath_dev_err(dd, "Could not create wildcard "
                                       "minor: error %d\n", -ret);
-                        goto bail_diag;
+                        goto bail_sma;
                 }
 
                 atomic_set(&user_setup, 1);
@@ -1880,31 +1824,28 @@ int ipath_user_add(struct ipath_devdata *dd)
         snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit);
 
         ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops,
-                        &dd->cdev, &dd->class_dev);
+                        &dd->user_cdev, &dd->user_class_dev);
         if (ret < 0)
                 ipath_dev_err(dd, "Could not create user minor %d, %s\n",
                               dd->ipath_unit + 1, name);
 
         goto bail;
 
-bail_diag:
-        ipath_diag_cleanup();
 bail_sma:
         user_cleanup();
 bail:
         return ret;
 }
 
-void ipath_user_del(struct ipath_devdata *dd)
+void ipath_user_remove(struct ipath_devdata *dd)
 {
-        cleanup_cdev(&dd->cdev, &dd->class_dev);
+        cleanup_cdev(&dd->user_cdev, &dd->user_class_dev);
 
         if (atomic_dec_return(&user_count) == 0) {
                 if (atomic_read(&user_setup) == 0)
                         goto bail;
 
                 cleanup_cdev(&wildcard_cdev, &wildcard_class_dev);
-                ipath_diag_cleanup();
                 user_cleanup();
 
                 atomic_set(&user_setup, 0);
@@ -1912,3 +1853,4 @@ void ipath_user_del(struct ipath_devdata *dd)
 bail:
         return;
 }
+
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 97f142c5be13..0936d8e8d704 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c
index fac0a2b74de2..3db015da6e77 100644
--- a/drivers/infiniband/hw/ipath/ipath_ht400.c
+++ b/drivers/infiniband/hw/ipath/ipath_ht400.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -1572,7 +1573,6 @@ void ipath_init_ht400_funcs(struct ipath_devdata *dd)
         dd->ipath_f_reset = ipath_setup_ht_reset;
         dd->ipath_f_get_boardname = ipath_ht_boardname;
         dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
-        dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
         dd->ipath_f_early_init = ipath_ht_early_init;
         dd->ipath_f_handle_hwerrors = ipath_ht_handle_hwerrors;
         dd->ipath_f_quiet_serdes = ipath_ht_quiet_serdes;
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index dc83250d26a6..414cdd1d80a6 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -35,7 +36,7 @@
 #include <linux/vmalloc.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 /*
  * min buffers we want to have per port, after driver
@@ -114,6 +115,7 @@ static int create_port0_egr(struct ipath_devdata *dd)
                                       "eager TID %u\n", e);
                         while (e != 0)
                                 dev_kfree_skb(skbs[--e]);
+                        vfree(skbs);
                         ret = -ENOMEM;
                         goto bail;
                 }
@@ -275,7 +277,7 @@ static int init_chip_first(struct ipath_devdata *dd,
         pd->port_port = 0;
         pd->port_cnt = 1;
         /* The port 0 pkey table is used by the layer interface. */
-        pd->port_pkeys[0] = IPS_DEFAULT_P_KEY;
+        pd->port_pkeys[0] = IPATH_DEFAULT_P_KEY;
         dd->ipath_rcvtidcnt =
                 ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidcnt);
         dd->ipath_rcvtidbase =
@@ -409,17 +411,8 @@ static int init_pioavailregs(struct ipath_devdata *dd)
         /* and its length */
         dd->ipath_freezelen = L1_CACHE_BYTES - sizeof(dd->ipath_statusp[0]);
 
-        if (dd->ipath_unit * 64 > (IPATH_PORT0_RCVHDRTAIL_SIZE - 64)) {
-                ipath_dev_err(dd, "unit %u too large for port 0 "
-                              "rcvhdrtail buffer size\n", dd->ipath_unit);
-                ret = -ENODEV;
-        }
-        else
-                ret = 0;
+        ret = 0;
 
-        /* so we can get current tail in ipath_kreceive(), per chip */
-        dd->ipath_hdrqtailptr = &ipath_port0_rcvhdrtail[
-                dd->ipath_unit * (64 / sizeof(*ipath_port0_rcvhdrtail))];
 done:
         return ret;
 }
@@ -652,8 +645,9 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
 {
         int ret = 0, i;
         u32 val32, kpiobufs;
-        u64 val, atmp;
+        u64 val;
         struct ipath_portdata *pd = NULL; /* keep gcc4 happy */
+        gfp_t gfp_flags = GFP_USER | __GFP_COMP;
 
         ret = init_housekeeping(dd, &pd, reinit);
         if (ret)
@@ -775,24 +769,6 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
                 goto done;
         }
 
-        val = ipath_port0_rcvhdrtail_dma + dd->ipath_unit * 64;
-
-        /* verify that the alignment requirement was met */
-        ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
-                              0, val);
-        atmp = ipath_read_kreg64_port(
-                dd, dd->ipath_kregs->kr_rcvhdrtailaddr, 0);
-        if (val != atmp) {
-                ipath_dev_err(dd, "Catastrophic software error, "
-                              "RcvHdrTailAddr0 written as %llx, "
-                              "read back as %llx from %x\n",
-                              (unsigned long long) val,
-                              (unsigned long long) atmp,
-                              dd->ipath_kregs->kr_rcvhdrtailaddr);
-                ret = -EINVAL;
-                goto done;
-        }
-
         ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvbthqp, IPATH_KD_QP);
 
         /*
@@ -836,25 +812,45 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
         /* clear any interrups up to this point (ints still not enabled) */
         ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, -1LL);
 
-        ipath_stats.sps_lid[dd->ipath_unit] = dd->ipath_lid;
-
         /*
          * Set up the port 0 (kernel) rcvhdr q and egr TIDs.  If doing
          * re-init, the simplest way to handle this is to free
          * existing, and re-allocate.
          */
-        if (reinit)
-                ipath_free_pddata(dd, 0, 0);
+        if (reinit) {
+                struct ipath_portdata *pd = dd->ipath_pd[0];
+                dd->ipath_pd[0] = NULL;
+                ipath_free_pddata(dd, pd);
+        }
         dd->ipath_f_tidtemplate(dd);
         ret = ipath_create_rcvhdrq(dd, pd);
-        if (!ret)
+        if (!ret) {
+                dd->ipath_hdrqtailptr =
+                        (volatile __le64 *)pd->port_rcvhdrtail_kvaddr;
                 ret = create_port0_egr(dd);
+        }
         if (ret)
                 ipath_dev_err(dd, "failed to allocate port 0 (kernel) "
                               "rcvhdrq and/or egr bufs\n");
         else
                 enable_chip(dd, pd, reinit);
 
+
+        if (!ret && !reinit) {
+            /* used when we close a port, for DMA already in flight at close */
+                dd->ipath_dummy_hdrq = dma_alloc_coherent(
+                        &dd->pcidev->dev, pd->port_rcvhdrq_size,
+                        &dd->ipath_dummy_hdrq_phys,
+                        gfp_flags);
+                if (!dd->ipath_dummy_hdrq ) {
+                        dev_info(&dd->pcidev->dev,
+                                "Couldn't allocate 0x%lx bytes for dummy hdrq\n",
+                                pd->port_rcvhdrq_size);
+                        /* fallback to just 0'ing */
+                        dd->ipath_dummy_hdrq_phys = 0UL;
+                }
+        }
+
         /*
          * cause retrigger of pending interrupts ignored during init,
          * even if we had errors
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 5e31d0de849b..280e732660a1 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -33,9 +34,10 @@
 #include <linux/pci.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
+/* These are all rcv-related errors which we want to count for stats */
 #define E_SUM_PKTERRS \
         (INFINIPATH_E_RHDRLEN | INFINIPATH_E_RBADTID | \
          INFINIPATH_E_RBADVERSION | INFINIPATH_E_RHDR | \
@@ -44,6 +46,7 @@
          INFINIPATH_E_RFORMATERR | INFINIPATH_E_RUNSUPVL | \
          INFINIPATH_E_RUNEXPCHAR | INFINIPATH_E_REBP)
 
+/* These are all send-related errors which we want to count for stats */
 #define E_SUM_ERRS \
         (INFINIPATH_E_SPIOARMLAUNCH | INFINIPATH_E_SUNEXPERRPKTNUM | \
          INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_SDROPPEDSMPPKT | \
@@ -51,6 +54,18 @@
          INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SPKTLEN | \
          INFINIPATH_E_INVALIDADDR)
 
+/*
+ * these are errors that can occur when the link changes state while
+ * a packet is being sent or received.  This doesn't cover things
+ * like EBP or VCRC that can be the result of a sending having the
+ * link change state, so we receive a "known bad" packet.
+ */
+#define E_SUM_LINK_PKTERRS \
+        (INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_SDROPPEDSMPPKT | \
+         INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SPKTLEN | \
+         INFINIPATH_E_RSHORTPKTLEN | INFINIPATH_E_RMINPKTLEN | \
+         INFINIPATH_E_RUNEXPCHAR)
+
 static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs)
 {
         unsigned long sbuf[4];
@@ -100,9 +115,7 @@ static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs)
                 if (ipath_debug & __IPATH_PKTDBG)
                         printk("\n");
         }
-        if ((errs & (INFINIPATH_E_SDROPPEDDATAPKT |
-                     INFINIPATH_E_SDROPPEDSMPPKT |
-                     INFINIPATH_E_SMINPKTLEN)) &&
+        if ((errs & E_SUM_LINK_PKTERRS) &&
             !(dd->ipath_flags & IPATH_LINKACTIVE)) {
                 /*
                  * This can happen when SMA is trying to bring the link
@@ -111,11 +124,9 @@ static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs)
                  * valid.  We don't want to confuse people, so we just
                  * don't print them, except at debug
                  */
-                ipath_dbg("Ignoring pktsend errors %llx, because not "
-                          "yet active\n", (unsigned long long) errs);
-                ignore_this_time = INFINIPATH_E_SDROPPEDDATAPKT |
-                        INFINIPATH_E_SDROPPEDSMPPKT |
-                        INFINIPATH_E_SMINPKTLEN;
+                ipath_dbg("Ignoring packet errors %llx, because link not "
+                          "ACTIVE\n", (unsigned long long) errs);
+                ignore_this_time = errs & E_SUM_LINK_PKTERRS;
         }
 
         return ignore_this_time;
@@ -156,7 +167,29 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd,
          */
         val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_ibcstatus);
         lstate = val & IPATH_IBSTATE_MASK;
-        if (lstate == IPATH_IBSTATE_INIT || lstate == IPATH_IBSTATE_ARM ||
+
+        /*
+         * this is confusing enough when it happens that I want to always put it
+         * on the console and in the logs.  If it was a requested state change,
+         * we'll have already cleared the flags, so we won't print this warning
+         */
+        if ((lstate != IPATH_IBSTATE_ARM && lstate != IPATH_IBSTATE_ACTIVE)
+                && (dd->ipath_flags & (IPATH_LINKARMED | IPATH_LINKACTIVE))) {
+                dev_info(&dd->pcidev->dev, "Link state changed from %s to %s\n",
+                                 (dd->ipath_flags & IPATH_LINKARMED) ? "ARM" : "ACTIVE",
+                                 ib_linkstate(lstate));
+                /*
+                 * Flush all queued sends when link went to DOWN or INIT,
+                 * to be sure that they don't block SMA and other MAD packets
+                 */
+                ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+                                 INFINIPATH_S_ABORT);
+                ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf,
+                                                        (unsigned)(dd->ipath_piobcnt2k +
+                                        dd->ipath_piobcnt4k) -
+                                        dd->ipath_lastport_piobuf);
+        }
+        else if (lstate == IPATH_IBSTATE_INIT || lstate == IPATH_IBSTATE_ARM ||
             lstate == IPATH_IBSTATE_ACTIVE) {
                 /*
                  * only print at SMA if there is a change, debug if not
@@ -229,6 +262,7 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd,
                                      | IPATH_LINKACTIVE |
                                      IPATH_LINKARMED);
                 *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY;
+                dd->ipath_lli_counter = 0;
                 if (!noprint) {
                         if (((dd->ipath_lastibcstat >>
                               INFINIPATH_IBCS_LINKSTATE_SHIFT) &
@@ -350,7 +384,7 @@ static unsigned handle_frequent_errors(struct ipath_devdata *dd,
         return supp_msgs;
 }
 
-static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
+static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
 {
         char msg[512];
         u64 ignore_this_time = 0;
@@ -379,6 +413,19 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
 
         if (errs & E_SUM_ERRS)
                 ignore_this_time = handle_e_sum_errs(dd, errs);
+        else if ((errs & E_SUM_LINK_PKTERRS) &&
+            !(dd->ipath_flags & IPATH_LINKACTIVE)) {
+                /*
+                 * This can happen when SMA is trying to bring the link
+                 * up, but the IB link changes state at the "wrong" time.
+                 * The IB logic then complains that the packet isn't
+                 * valid.  We don't want to confuse people, so we just
+                 * don't print them, except at debug
+                 */
+                ipath_dbg("Ignoring packet errors %llx, because link not "
+                          "ACTIVE\n", (unsigned long long) errs);
+                ignore_this_time = errs & E_SUM_LINK_PKTERRS;
+        }
 
         if (supp_msgs == 250000) {
                 /*
@@ -434,7 +481,7 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
                           INFINIPATH_E_IBSTATUSCHANGED);
         }
         if (!errs)
-                return;
+                return 0;
 
         if (!noprint)
                 /*
@@ -493,10 +540,10 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
                                 continue;
                         if (hd == (tl + 1) ||
                             (!hd && tl == dd->ipath_hdrqlast)) {
-                                dd->ipath_lastrcvhdrqtails[i] = tl;
-                                pd->port_hdrqfull++;
                                 if (i == 0)
                                         chkerrpkts = 1;
+                                dd->ipath_lastrcvhdrqtails[i] = tl;
+                                pd->port_hdrqfull++;
                         }
                 }
         }
@@ -558,9 +605,7 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
                 wake_up_interruptible(&ipath_sma_state_wait);
         }
 
-        if (chkerrpkts)
-                /* process possible error packets in hdrq */
-                ipath_kreceive(dd);
+        return chkerrpkts;
 }
 
 /* this is separate to allow for better optimization of ipath_intr() */
@@ -678,7 +723,12 @@ set:
                          dd->ipath_sendctrl);
 }
 
-static void handle_rcv(struct ipath_devdata *dd, u32 istat)
+/*
+ * Handle receive interrupts for user ports; this means a user
+ * process was waiting for a packet to arrive, and didn't want
+ * to poll
+ */
+static void handle_urcv(struct ipath_devdata *dd, u32 istat)
 {
         u64 portr;
         int i;
@@ -688,22 +738,17 @@ static void handle_rcv(struct ipath_devdata *dd, u32 istat)
                  infinipath_i_rcvavail_mask)
                 | ((istat >> INFINIPATH_I_RCVURG_SHIFT) &
                    infinipath_i_rcvurg_mask);
-        for (i = 0; i < dd->ipath_cfgports; i++) {
+        for (i = 1; i < dd->ipath_cfgports; i++) {
                 struct ipath_portdata *pd = dd->ipath_pd[i];
-                if (portr & (1 << i) && pd &&
-                    pd->port_cnt) {
-                        if (i == 0)
-                                ipath_kreceive(dd);
-                        else if (test_bit(IPATH_PORT_WAITING_RCV,
-                                          &pd->port_flag)) {
-                                int rcbit;
-                                clear_bit(IPATH_PORT_WAITING_RCV,
-                                          &pd->port_flag);
-                                rcbit = i + INFINIPATH_R_INTRAVAIL_SHIFT;
-                                clear_bit(1UL << rcbit, &dd->ipath_rcvctrl);
-                                wake_up_interruptible(&pd->port_wait);
-                                rcvdint = 1;
-                        }
+                if (portr & (1 << i) && pd && pd->port_cnt &&
+                        test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) {
+                        int rcbit;
+                        clear_bit(IPATH_PORT_WAITING_RCV,
+                                  &pd->port_flag);
+                        rcbit = i + INFINIPATH_R_INTRAVAIL_SHIFT;
+                        clear_bit(1UL << rcbit, &dd->ipath_rcvctrl);
+                        wake_up_interruptible(&pd->port_wait);
+                        rcvdint = 1;
                 }
         }
         if (rcvdint) {
@@ -719,16 +764,19 @@ static void handle_rcv(struct ipath_devdata *dd, u32 istat)
 irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
 {
         struct ipath_devdata *dd = data;
-        u32 istat;
+        u32 istat, chk0rcv = 0;
         ipath_err_t estat = 0;
-        static unsigned unexpected = 0;
         irqreturn_t ret;
+        u32 oldhead, curtail;
+        static unsigned unexpected = 0;
+        static const u32 port0rbits = (1U<<INFINIPATH_I_RCVAVAIL_SHIFT) |
+                 (1U<<INFINIPATH_I_RCVURG_SHIFT);
+
+        ipath_stats.sps_ints++;
 
-        if(!(dd->ipath_flags & IPATH_PRESENT)) {
-                /* this is mostly so we don't try to touch the chip while
-                 * it is being reset */
+        if (!(dd->ipath_flags & IPATH_PRESENT)) {
                 /*
-                 * This return value is perhaps odd, but we do not want the
+                 * This return value is not great, but we do not want the
                  * interrupt core code to remove our interrupt handler
                  * because we don't appear to be handling an interrupt
                  * during a chip reset.
@@ -736,7 +784,51 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
                 return IRQ_HANDLED;
         }
 
+        /*
+         * this needs to be flags&initted, not statusp, so we keep
+         * taking interrupts even after link goes down, etc.
+         * Also, we *must* clear the interrupt at some point, or we won't
+         * take it again, which can be real bad for errors, etc...
+         */
+
+        if (!(dd->ipath_flags & IPATH_INITTED)) {
+                ipath_bad_intr(dd, &unexpected);
+                ret = IRQ_NONE;
+                goto bail;
+        }
+
+        /*
+         * We try to avoid reading the interrupt status register, since
+         * that's a PIO read, and stalls the processor for up to about
+         * ~0.25 usec. The idea is that if we processed a port0 packet,
+         * we blindly clear the  port 0 receive interrupt bits, and nothing
+         * else, then return.  If other interrupts are pending, the chip
+         * will re-interrupt us as soon as we write the intclear register.
+         * We then won't process any more kernel packets (if not the 2nd
+         * time, then the 3rd or 4th) and we'll then handle the other
+         * interrupts.   We clear the interrupts first so that we don't
+         * lose intr for later packets that arrive while we are processing.
+         */
+        oldhead = dd->ipath_port0head;
+        curtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr);
+        if (oldhead != curtail) {
+                if (dd->ipath_flags & IPATH_GPIO_INTR) {
+                        ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear,
+                                         (u64) (1 << 2));
+                        istat = port0rbits | INFINIPATH_I_GPIO;
+                }
+                else
+                        istat = port0rbits;
+                ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, istat);
+                ipath_kreceive(dd);
+                if (oldhead != dd->ipath_port0head) {
+                        ipath_stats.sps_fastrcvint++;
+                        goto done;
+                }
+        }
+
         istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
+
         if (unlikely(!istat)) {
                 ipath_stats.sps_nullintr++;
                 ret = IRQ_NONE; /* not our interrupt, or already handled */
@@ -749,31 +841,17 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
                 goto bail;
         }
 
-        ipath_stats.sps_ints++;
-
-        /*
-         * this needs to be flags&initted, not statusp, so we keep
-         * taking interrupts even after link goes down, etc.
-         * Also, we *must* clear the interrupt at some point, or we won't
-         * take it again, which can be real bad for errors, etc...
-         */
-
-        if (!(dd->ipath_flags & IPATH_INITTED)) {
-                ipath_bad_intr(dd, &unexpected);
-                ret = IRQ_NONE;
-                goto bail;
-        }
         if (unexpected)
                 unexpected = 0;
 
-        ipath_cdbg(VERBOSE, "intr stat=0x%x\n", istat);
-
-        if (istat & ~infinipath_i_bitsextant)
+        if (unlikely(istat & ~infinipath_i_bitsextant))
                 ipath_dev_err(dd,
                               "interrupt with unknown interrupts %x set\n",
                               istat & (u32) ~ infinipath_i_bitsextant);
+        else
+                ipath_cdbg(VERBOSE, "intr stat=0x%x\n", istat);
 
-        if (istat & INFINIPATH_I_ERROR) {
+        if (unlikely(istat & INFINIPATH_I_ERROR)) {
                 ipath_stats.sps_errints++;
                 estat = ipath_read_kreg64(dd,
                                           dd->ipath_kregs->kr_errorstatus);
@@ -788,10 +866,18 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
                         ipath_dev_err(dd, "Read of error status failed "
                                       "(all bits set); ignoring\n");
                 else
-                        handle_errors(dd, estat);
+                        if (handle_errors(dd, estat))
+                                /* force calling ipath_kreceive() */
+                                chk0rcv = 1;
         }
 
         if (istat & INFINIPATH_I_GPIO) {
+                /*
+                 * Packets are available in the port 0 rcv queue.
+                 * Eventually this needs to be generalized to check
+                 * IPATH_GPIO_INTR, and the specific GPIO bit, if
+                 * GPIO interrupts are used for anything else.
+                 */
                 if (unlikely(!(dd->ipath_flags & IPATH_GPIO_INTR))) {
                         u32 gpiostatus;
                         gpiostatus = ipath_read_kreg32(
@@ -804,27 +890,39 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
                 else {
                         /* Clear GPIO status bit 2 */
                         ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear,
-                                         (u64) (1 << 2));
-
-                        /*
-                         * Packets are available in the port 0 rcv queue.
-                         * Eventually this needs to be generalized to check
-                         * IPATH_GPIO_INTR, and the specific GPIO bit, if
-                         * GPIO interrupts are used for anything else.
-                         */
-                        ipath_kreceive(dd);
+                                        (u64) (1 << 2));
+                        chk0rcv = 1;
                 }
         }
+        chk0rcv |= istat & port0rbits;
 
         /*
-         * clear the ones we will deal with on this round
-         * We clear it early, mostly for receive interrupts, so we
-         * know the chip will have seen this by the time we process
-         * the queue, and will re-interrupt if necessary.  The processor
-         * itself won't take the interrupt again until we return.
+         * Clear the interrupt bits we found set, unless they are receive
+         * related, in which case we already cleared them above, and don't
+         * want to clear them again, because we might lose an interrupt.
+         * Clear it early, so we "know" know the chip will have seen this by
+         * the time we process the queue, and will re-interrupt if necessary.
+         * The processor itself won't take the interrupt again until we return.
          */
         ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, istat);
 
+        /*
+         * handle port0 receive  before checking for pio buffers available,
+         * since receives can overflow; piobuf waiters can afford a few
+         * extra cycles, since they were waiting anyway, and user's waiting
+         * for receive are at the bottom.
+         */
+        if (chk0rcv) {
+                ipath_kreceive(dd);
+                istat &= ~port0rbits;
+        }
+
+        if (istat & ((infinipath_i_rcvavail_mask <<
+                      INFINIPATH_I_RCVAVAIL_SHIFT)
+                     | (infinipath_i_rcvurg_mask <<
+                        INFINIPATH_I_RCVURG_SHIFT)))
+                handle_urcv(dd, istat);
+
         if (istat & INFINIPATH_I_SPIOBUFAVAIL) {
                 clear_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
                 ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
@@ -836,17 +934,7 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
                 handle_layer_pioavail(dd);
         }
 
-        /*
-         * we check for both transition from empty to non-empty, and urgent
-         * packets (those with the interrupt bit set in the header)
-         */
-
-        if (istat & ((infinipath_i_rcvavail_mask <<
-                      INFINIPATH_I_RCVAVAIL_SHIFT)
-                     | (infinipath_i_rcvurg_mask <<
-                        INFINIPATH_I_RCVURG_SHIFT)))
-                handle_rcv(dd, istat);
-
+done:
         ret = IRQ_HANDLED;
 
 bail:
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 5d92d57b6f54..e9f374fb641e 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -1,6 +1,7 @@
 #ifndef _IPATH_KERNEL_H
 #define _IPATH_KERNEL_H
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -61,9 +62,7 @@ struct ipath_portdata {
         /* rcvhdrq base, needs mmap before useful */
         void *port_rcvhdrq;
         /* kernel virtual address where hdrqtail is updated */
-        u64 *port_rcvhdrtail_kvaddr;
-        /* page * used for uaddr */
-        struct page *port_rcvhdrtail_pagep;
+        volatile __le64 *port_rcvhdrtail_kvaddr;
         /*
          * temp buffer for expected send setup, allocated at open, instead
          * of each setup call
@@ -78,11 +77,7 @@ struct ipath_portdata {
         dma_addr_t port_rcvegr_phys;
         /* mmap of hdrq, must fit in 44 bits */
         dma_addr_t port_rcvhdrq_phys;
-        /*
-         * the actual user address that we ipath_mlock'ed, so we can
-         * ipath_munlock it at close
-         */
-        unsigned long port_rcvhdrtail_uaddr;
+        dma_addr_t port_rcvhdrqtailaddr_phys;
         /*
          * number of opens on this instance (0 or 1; ignoring forks, dup,
          * etc. for now)
@@ -158,16 +153,10 @@ struct ipath_devdata {
         /* base of memory alloced for ipath_kregbase, for free */
         u64 *ipath_kregalloc;
         /*
-         * version of kregbase that doesn't have high bits set (for 32 bit
-         * programs, so mmap64 44 bit works)
-         */
-        u64 __iomem *ipath_kregvirt;
-        /*
          * virtual address where port0 rcvhdrqtail updated for this unit.
          * only written to by the chip, not the driver.
          */
         volatile __le64 *ipath_hdrqtailptr;
-        dma_addr_t ipath_dma_addr;
         /* ipath_cfgports pointers */
         struct ipath_portdata **ipath_pd;
         /* sk_buffs used by port 0 eager receive queue */
@@ -354,13 +343,17 @@ struct ipath_devdata {
         char *ipath_freezemsg;
         /* pci access data structure */
         struct pci_dev *pcidev;
-        struct cdev *cdev;
-        struct class_device *class_dev;
+        struct cdev *user_cdev;
+        struct cdev *diag_cdev;
+        struct class_device *user_class_dev;
+        struct class_device *diag_class_dev;
         /* timer used to prevent stats overflow, error throttling, etc. */
         struct timer_list ipath_stats_timer;
         /* check for stale messages in rcv queue */
         /* only allow one intr at a time. */
         unsigned long ipath_rcv_pending;
+        void *ipath_dummy_hdrq; /* used after port close */
+        dma_addr_t ipath_dummy_hdrq_phys;
 
         /*
          * Shadow copies of registers; size indicates read access size.
@@ -500,8 +493,11 @@ struct ipath_devdata {
         u16 ipath_lid;
         /* list of pkeys programmed; 0 if not set */
         u16 ipath_pkeys[4];
-        /* ASCII serial number, from flash */
-        u8 ipath_serial[12];
+        /*
+         * ASCII serial number, from flash, large enough for original
+         * all digit strings, and longer QLogic serial number format
+         */
+        u8 ipath_serial[16];
         /* human readable board version */
         u8 ipath_boardversion[80];
         /* chip major rev, from ipath_revision */
@@ -516,12 +512,12 @@ struct ipath_devdata {
         u8 ipath_pci_cacheline;
         /* LID mask control */
         u8 ipath_lmc;
-};
-
-extern volatile __le64 *ipath_port0_rcvhdrtail;
-extern dma_addr_t ipath_port0_rcvhdrtail_dma;
 
-#define IPATH_PORT0_RCVHDRTAIL_SIZE PAGE_SIZE
+        /* local link integrity counter */
+        u32 ipath_lli_counter;
+        /* local link integrity errors */
+        u32 ipath_lli_errors;
+};
 
 extern struct list_head ipath_dev_list;
 extern spinlock_t ipath_devs_lock;
@@ -537,7 +533,7 @@ extern int __ipath_verbs_piobufavail(struct ipath_devdata *);
 extern int __ipath_verbs_rcv(struct ipath_devdata *, void *, void *, u32);
 
 void ipath_layer_add(struct ipath_devdata *);
-void ipath_layer_del(struct ipath_devdata *);
+void ipath_layer_remove(struct ipath_devdata *);
 
 int ipath_init_chip(struct ipath_devdata *, int);
 int ipath_enable_wc(struct ipath_devdata *dd);
@@ -551,14 +547,14 @@ int ipath_cdev_init(int minor, char *name, struct file_operations *fops,
 void ipath_cdev_cleanup(struct cdev **cdevp,
                         struct class_device **class_devp);
 
-int ipath_diag_init(void);
-void ipath_diag_cleanup(void);
+int ipath_diag_add(struct ipath_devdata *);
+void ipath_diag_remove(struct ipath_devdata *);
 void ipath_diag_bringup_link(struct ipath_devdata *);
 
 extern wait_queue_head_t ipath_sma_state_wait;
 
 int ipath_user_add(struct ipath_devdata *dd);
-void ipath_user_del(struct ipath_devdata *dd);
+void ipath_user_remove(struct ipath_devdata *dd);
 
 struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t);
 
@@ -582,7 +578,7 @@ void ipath_disarm_piobufs(struct ipath_devdata *, unsigned first,
                           unsigned cnt);
 
 int ipath_create_rcvhdrq(struct ipath_devdata *, struct ipath_portdata *);
-void ipath_free_pddata(struct ipath_devdata *, u32, int);
+void ipath_free_pddata(struct ipath_devdata *, struct ipath_portdata *);
 
 int ipath_parse_ushort(const char *str, unsigned short *valp);
 
@@ -720,13 +716,8 @@ u64 ipath_read_kreg64_port(const struct ipath_devdata *, ipath_kreg,
  * @port: port number
  *
  * Return the contents of a register that is virtualized to be per port.
- * Prints a debug message and returns -1 on errors (not distinguishable from
- * valid contents at runtime; we may add a separate error variable at some
- * point).
- *
- * This is normally not used by the kernel, but may be for debugging, and
- * has a different implementation than user mode, which is why it's not in
- * _common.h.
+ * Returns -1 on errors (not distinguishable from valid contents at
+ * runtime; we may add a separate error variable at some point).
  */
 static inline u32 ipath_read_ureg32(const struct ipath_devdata *dd,
                                     ipath_ureg regno, int port)
@@ -842,9 +833,10 @@ extern struct mutex ipath_mutex;
 
 #define IPATH_DRV_NAME          "ipath_core"
 #define IPATH_MAJOR             233
+#define IPATH_USER_MINOR_BASE   0
 #define IPATH_SMA_MINOR         128
-#define IPATH_DIAG_MINOR        129
-#define IPATH_NMINORS           130
+#define IPATH_DIAG_MINOR_BASE   129
+#define IPATH_NMINORS           255
 
 #define ipath_dev_err(dd,fmt,...) \
         do { \
diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c
index 5ae8761f9dd2..46773c673a1a 100644
--- a/drivers/infiniband/hw/ipath/ipath_keys.c
+++ b/drivers/infiniband/hw/ipath/ipath_keys.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -120,6 +121,7 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
                   struct ib_sge *sge, int acc)
 {
         struct ipath_mregion *mr;
+        unsigned n, m;
         size_t off;
         int ret;
 
@@ -151,20 +153,22 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
         }
 
         off += mr->offset;
-        isge->mr = mr;
-        isge->m = 0;
-        isge->n = 0;
-        while (off >= mr->map[isge->m]->segs[isge->n].length) {
-                off -= mr->map[isge->m]->segs[isge->n].length;
-                isge->n++;
-                if (isge->n >= IPATH_SEGSZ) {
-                        isge->m++;
-                        isge->n = 0;
+        m = 0;
+        n = 0;
+        while (off >= mr->map[m]->segs[n].length) {
+                off -= mr->map[m]->segs[n].length;
+                n++;
+                if (n >= IPATH_SEGSZ) {
+                        m++;
+                        n = 0;
                 }
         }
-        isge->vaddr = mr->map[isge->m]->segs[isge->n].vaddr + off;
-        isge->length = mr->map[isge->m]->segs[isge->n].length - off;
+        isge->mr = mr;
+        isge->vaddr = mr->map[m]->segs[n].vaddr + off;
+        isge->length = mr->map[m]->segs[n].length - off;
         isge->sge_length = sge->length;
+        isge->m = m;
+        isge->n = n;
 
         ret = 1;
 
@@ -189,6 +193,7 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
         struct ipath_lkey_table *rkt = &dev->lk_table;
         struct ipath_sge *sge = &ss->sge;
         struct ipath_mregion *mr;
+        unsigned n, m;
         size_t off;
         int ret;
 
@@ -206,20 +211,22 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
         }
 
         off += mr->offset;
-        sge->mr = mr;
-        sge->m = 0;
-        sge->n = 0;
-        while (off >= mr->map[sge->m]->segs[sge->n].length) {
-                off -= mr->map[sge->m]->segs[sge->n].length;
-                sge->n++;
-                if (sge->n >= IPATH_SEGSZ) {
-                        sge->m++;
-                        sge->n = 0;
+        m = 0;
+        n = 0;
+        while (off >= mr->map[m]->segs[n].length) {
+                off -= mr->map[m]->segs[n].length;
+                n++;
+                if (n >= IPATH_SEGSZ) {
+                        m++;
+                        n = 0;
                 }
         }
-        sge->vaddr = mr->map[sge->m]->segs[sge->n].vaddr + off;
-        sge->length = mr->map[sge->m]->segs[sge->n].length - off;
+        sge->mr = mr;
+        sge->vaddr = mr->map[m]->segs[n].vaddr + off;
+        sge->length = mr->map[m]->segs[n].length - off;
         sge->sge_length = len;
+        sge->m = m;
+        sge->n = n;
         ss->sg_list = NULL;
         ss->num_sge = 1;
 
diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c
index 9ec4ac77b87f..b28c6f81c731 100644
--- a/drivers/infiniband/hw/ipath/ipath_layer.c
+++ b/drivers/infiniband/hw/ipath/ipath_layer.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -40,8 +41,8 @@
 #include <asm/byteorder.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
 /* Acquire before ipath_devs_lock. */
 static DEFINE_MUTEX(ipath_layer_mutex);
@@ -299,9 +300,8 @@ bail:
 
 EXPORT_SYMBOL_GPL(ipath_layer_set_mtu);
 
-int ipath_set_sps_lid(struct ipath_devdata *dd, u32 arg, u8 lmc)
+int ipath_set_lid(struct ipath_devdata *dd, u32 arg, u8 lmc)
 {
-        ipath_stats.sps_lid[dd->ipath_unit] = arg;
         dd->ipath_lid = arg;
         dd->ipath_lmc = lmc;
 
@@ -315,7 +315,7 @@ int ipath_set_sps_lid(struct ipath_devdata *dd, u32 arg, u8 lmc)
         return 0;
 }
 
-EXPORT_SYMBOL_GPL(ipath_set_sps_lid);
+EXPORT_SYMBOL_GPL(ipath_set_lid);
 
 int ipath_layer_set_guid(struct ipath_devdata *dd, __be64 guid)
 {
@@ -340,18 +340,26 @@ u32 ipath_layer_get_nguid(struct ipath_devdata *dd)
 
 EXPORT_SYMBOL_GPL(ipath_layer_get_nguid);
 
-int ipath_layer_query_device(struct ipath_devdata *dd, u32 * vendor,
-                             u32 * boardrev, u32 * majrev, u32 * minrev)
+u32 ipath_layer_get_majrev(struct ipath_devdata *dd)
 {
-        *vendor = dd->ipath_vendorid;
-        *boardrev = dd->ipath_boardrev;
-        *majrev = dd->ipath_majrev;
-        *minrev = dd->ipath_minrev;
+        return dd->ipath_majrev;
+}
 
-        return 0;
+EXPORT_SYMBOL_GPL(ipath_layer_get_majrev);
+
+u32 ipath_layer_get_minrev(struct ipath_devdata *dd)
+{
+        return dd->ipath_minrev;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_minrev);
+
+u32 ipath_layer_get_pcirev(struct ipath_devdata *dd)
+{
+        return dd->ipath_pcirev;
 }
 
-EXPORT_SYMBOL_GPL(ipath_layer_query_device);
+EXPORT_SYMBOL_GPL(ipath_layer_get_pcirev);
 
 u32 ipath_layer_get_flags(struct ipath_devdata *dd)
 {
@@ -374,6 +382,13 @@ u16 ipath_layer_get_deviceid(struct ipath_devdata *dd)
 
 EXPORT_SYMBOL_GPL(ipath_layer_get_deviceid);
 
+u32 ipath_layer_get_vendorid(struct ipath_devdata *dd)
+{
+        return dd->ipath_vendorid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_vendorid);
+
 u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd)
 {
         return dd->ipath_lastibcstat;
@@ -403,7 +418,7 @@ void ipath_layer_add(struct ipath_devdata *dd)
         mutex_unlock(&ipath_layer_mutex);
 }
 
-void ipath_layer_del(struct ipath_devdata *dd)
+void ipath_layer_remove(struct ipath_devdata *dd)
 {
         mutex_lock(&ipath_layer_mutex);
 
@@ -607,7 +622,7 @@ int ipath_layer_open(struct ipath_devdata *dd, u32 * pktmax)
                 goto bail;
         }
 
-        ret = ipath_setrcvhdrsize(dd, NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE);
+        ret = ipath_setrcvhdrsize(dd, IPATH_HEADER_QUEUE_WORDS);
 
         if (ret < 0)
                 goto bail;
@@ -616,9 +631,9 @@ int ipath_layer_open(struct ipath_devdata *dd, u32 * pktmax)
 
         if (*dd->ipath_statusp & IPATH_STATUS_IB_READY)
                 intval |= IPATH_LAYER_INT_IF_UP;
-        if (ipath_stats.sps_lid[dd->ipath_unit])
+        if (dd->ipath_lid)
                 intval |= IPATH_LAYER_INT_LID;
-        if (ipath_stats.sps_mlid[dd->ipath_unit])
+        if (dd->ipath_mlid)
                 intval |= IPATH_LAYER_INT_BCAST;
         /*
          * do this on open, in case low level is already up and
@@ -884,7 +899,7 @@ static void copy_io(u32 __iomem *piobuf, struct ipath_sge_state *ss,
 /**
  * ipath_verbs_send - send a packet from the verbs layer
  * @dd: the infinipath device
- * @hdrwords: the number of works in the header
+ * @hdrwords: the number of words in the header
  * @hdr: the packet header
  * @len: the length of the packet in bytes
  * @ss: the SGE to send
@@ -1016,19 +1031,22 @@ int ipath_layer_get_counters(struct ipath_devdata *dd,
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_ibsymbolerrcnt);
         cntrs->link_error_recovery_counter =
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkerrrecovcnt);
+        /*
+         * The link downed counter counts when the other side downs the
+         * connection.  We add in the number of times we downed the link
+         * due to local link integrity errors to compensate.
+         */
         cntrs->link_downed_counter =
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkdowncnt);
         cntrs->port_rcv_errors =
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_rxdroppktcnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvovflcnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_portovflcnt) +
-                ipath_snap_cntr(dd, dd->ipath_cregs->cr_errrcvflowctrlcnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_err_rlencnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_invalidrlencnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_erricrccnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_errvcrccnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlpcrccnt) +
-                ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlinkcnt) +
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_badformatcnt);
         cntrs->port_rcv_remphys_errors =
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvebpcnt);
@@ -1042,6 +1060,8 @@ int ipath_layer_get_counters(struct ipath_devdata *dd,
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
         cntrs->port_rcv_packets =
                 ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
+        cntrs->local_link_integrity_errors = dd->ipath_lli_errors;
+        cntrs->excessive_buffer_overrun_errors = 0; /* XXX */
 
         ret = 0;
 
@@ -1086,10 +1106,10 @@ int ipath_layer_send_hdr(struct ipath_devdata *dd, struct ether_header *hdr)
                 }
 
         vlsllnh = *((__be16 *) hdr);
-        if (vlsllnh != htons(IPS_LRH_BTH)) {
+        if (vlsllnh != htons(IPATH_LRH_BTH)) {
                 ipath_dbg("Warning: lrh[0] wrong (%x, not %x); "
                           "not sending\n", be16_to_cpu(vlsllnh),
-                          IPS_LRH_BTH);
+                          IPATH_LRH_BTH);
                 ret = -EINVAL;
         }
         if (ret)
diff --git a/drivers/infiniband/hw/ipath/ipath_layer.h b/drivers/infiniband/hw/ipath/ipath_layer.h
index 6fefd15bd2da..71485096fcac 100644
--- a/drivers/infiniband/hw/ipath/ipath_layer.h
+++ b/drivers/infiniband/hw/ipath/ipath_layer.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -54,6 +55,8 @@ struct ipath_layer_counters {
         u64 port_rcv_data;
         u64 port_xmit_packets;
         u64 port_rcv_packets;
+        u32 local_link_integrity_errors;
+        u32 excessive_buffer_overrun_errors;
 };
 
 /*
@@ -126,7 +129,7 @@ u16 ipath_layer_get_bcast(struct ipath_devdata *dd);
 u32 ipath_layer_get_cr_errpkey(struct ipath_devdata *dd);
 int ipath_layer_set_linkstate(struct ipath_devdata *dd, u8 state);
 int ipath_layer_set_mtu(struct ipath_devdata *, u16);
-int ipath_set_sps_lid(struct ipath_devdata *, u32, u8);
+int ipath_set_lid(struct ipath_devdata *, u32, u8);
 int ipath_layer_send_hdr(struct ipath_devdata *dd,
                          struct ether_header *hdr);
 int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords,
@@ -143,11 +146,13 @@ int ipath_layer_want_buffer(struct ipath_devdata *dd);
 int ipath_layer_set_guid(struct ipath_devdata *, __be64 guid);
 __be64 ipath_layer_get_guid(struct ipath_devdata *);
 u32 ipath_layer_get_nguid(struct ipath_devdata *);
-int ipath_layer_query_device(struct ipath_devdata *, u32 * vendor,
-                             u32 * boardrev, u32 * majrev, u32 * minrev);
+u32 ipath_layer_get_majrev(struct ipath_devdata *);
+u32 ipath_layer_get_minrev(struct ipath_devdata *);
+u32 ipath_layer_get_pcirev(struct ipath_devdata *);
 u32 ipath_layer_get_flags(struct ipath_devdata *dd);
 struct device *ipath_layer_get_device(struct ipath_devdata *dd);
 u16 ipath_layer_get_deviceid(struct ipath_devdata *dd);
+u32 ipath_layer_get_vendorid(struct ipath_devdata *);
 u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd);
 u32 ipath_layer_get_ibmtu(struct ipath_devdata *dd);
 int ipath_layer_enable_timer(struct ipath_devdata *dd);
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 1a9d0a2c33c3..d3402341b7d0 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -34,7 +35,7 @@
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 #define IB_SMP_UNSUP_VERSION    __constant_htons(0x0004)
 #define IB_SMP_UNSUP_METHOD     __constant_htons(0x0008)
@@ -84,7 +85,7 @@ static int recv_subn_get_nodeinfo(struct ib_smp *smp,
 {
         struct nodeinfo *nip = (struct nodeinfo *)&smp->data;
         struct ipath_devdata *dd = to_idev(ibdev)->dd;
-        u32 vendor, boardid, majrev, minrev;
+        u32 vendor, majrev, minrev;
 
         if (smp->attr_mod)
                 smp->status |= IB_SMP_INVALID_FIELD;
@@ -104,9 +105,11 @@ static int recv_subn_get_nodeinfo(struct ib_smp *smp,
         nip->port_guid = nip->sys_guid;
         nip->partition_cap = cpu_to_be16(ipath_layer_get_npkeys(dd));
         nip->device_id = cpu_to_be16(ipath_layer_get_deviceid(dd));
-        ipath_layer_query_device(dd, &vendor, &boardid, &majrev, &minrev);
+        majrev = ipath_layer_get_majrev(dd);
+        minrev = ipath_layer_get_minrev(dd);
         nip->revision = cpu_to_be32((majrev << 16) | minrev);
         nip->local_port_num = port;
+        vendor = ipath_layer_get_vendorid(dd);
         nip->vendor_id[0] = 0;
         nip->vendor_id[1] = vendor >> 8;
         nip->vendor_id[2] = vendor;
@@ -215,7 +218,7 @@ static int recv_subn_get_portinfo(struct ib_smp *smp,
         /* P_KeyViolations are counted by hardware. */
         pip->pkey_violations =
                 cpu_to_be16((ipath_layer_get_cr_errpkey(dev->dd) -
-                             dev->n_pkey_violations) & 0xFFFF);
+                             dev->z_pkey_violations) & 0xFFFF);
         pip->qkey_violations = cpu_to_be16(dev->qkey_violations);
         /* Only the hardware GUID is supported for now */
         pip->guid_cap = 1;
@@ -303,9 +306,9 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
         lid = be16_to_cpu(pip->lid);
         if (lid != ipath_layer_get_lid(dev->dd)) {
                 /* Must be a valid unicast LID address. */
-                if (lid == 0 || lid >= IPS_MULTICAST_LID_BASE)
+                if (lid == 0 || lid >= IPATH_MULTICAST_LID_BASE)
                         goto err;
-                ipath_set_sps_lid(dev->dd, lid, pip->mkeyprot_resv_lmc & 7);
+                ipath_set_lid(dev->dd, lid, pip->mkeyprot_resv_lmc & 7);
                 event.event = IB_EVENT_LID_CHANGE;
                 ib_dispatch_event(&event);
         }
@@ -313,7 +316,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
         smlid = be16_to_cpu(pip->sm_lid);
         if (smlid != dev->sm_lid) {
                 /* Must be a valid unicast LID address. */
-                if (smlid == 0 || smlid >= IPS_MULTICAST_LID_BASE)
+                if (smlid == 0 || smlid >= IPATH_MULTICAST_LID_BASE)
                         goto err;
                 dev->sm_lid = smlid;
                 event.event = IB_EVENT_SM_CHANGE;
@@ -389,7 +392,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
          * later.
          */
         if (pip->pkey_violations == 0)
-                dev->n_pkey_violations =
+                dev->z_pkey_violations =
                         ipath_layer_get_cr_errpkey(dev->dd);
 
         if (pip->qkey_violations == 0)
@@ -610,6 +613,9 @@ struct ib_pma_portcounters {
 #define IB_PMA_SEL_PORT_RCV_ERRORS              __constant_htons(0x0008)
 #define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS      __constant_htons(0x0010)
 #define IB_PMA_SEL_PORT_XMIT_DISCARDS           __constant_htons(0x0040)
+#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS  __constant_htons(0x0200)
+#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS    __constant_htons(0x0400)
+#define IB_PMA_SEL_PORT_VL15_DROPPED            __constant_htons(0x0800)
 #define IB_PMA_SEL_PORT_XMIT_DATA               __constant_htons(0x1000)
 #define IB_PMA_SEL_PORT_RCV_DATA                __constant_htons(0x2000)
 #define IB_PMA_SEL_PORT_XMIT_PACKETS            __constant_htons(0x4000)
@@ -844,18 +850,22 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
         ipath_layer_get_counters(dev->dd, &cntrs);
 
         /* Adjust counters for any resets done. */
-        cntrs.symbol_error_counter -= dev->n_symbol_error_counter;
+        cntrs.symbol_error_counter -= dev->z_symbol_error_counter;
         cntrs.link_error_recovery_counter -=
-                dev->n_link_error_recovery_counter;
-        cntrs.link_downed_counter -= dev->n_link_downed_counter;
+                dev->z_link_error_recovery_counter;
+        cntrs.link_downed_counter -= dev->z_link_downed_counter;
         cntrs.port_rcv_errors += dev->rcv_errors;
-        cntrs.port_rcv_errors -= dev->n_port_rcv_errors;
-        cntrs.port_rcv_remphys_errors -= dev->n_port_rcv_remphys_errors;
-        cntrs.port_xmit_discards -= dev->n_port_xmit_discards;
-        cntrs.port_xmit_data -= dev->n_port_xmit_data;
-        cntrs.port_rcv_data -= dev->n_port_rcv_data;
-        cntrs.port_xmit_packets -= dev->n_port_xmit_packets;
-        cntrs.port_rcv_packets -= dev->n_port_rcv_packets;
+        cntrs.port_rcv_errors -= dev->z_port_rcv_errors;
+        cntrs.port_rcv_remphys_errors -= dev->z_port_rcv_remphys_errors;
+        cntrs.port_xmit_discards -= dev->z_port_xmit_discards;
+        cntrs.port_xmit_data -= dev->z_port_xmit_data;
+        cntrs.port_rcv_data -= dev->z_port_rcv_data;
+        cntrs.port_xmit_packets -= dev->z_port_xmit_packets;
+        cntrs.port_rcv_packets -= dev->z_port_rcv_packets;
+        cntrs.local_link_integrity_errors -=
+                dev->z_local_link_integrity_errors;
+        cntrs.excessive_buffer_overrun_errors -=
+                dev->z_excessive_buffer_overrun_errors;
 
         memset(pmp->data, 0, sizeof(pmp->data));
 
@@ -893,6 +903,16 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
         else
                 p->port_xmit_discards =
                         cpu_to_be16((u16)cntrs.port_xmit_discards);
+        if (cntrs.local_link_integrity_errors > 0xFUL)
+                cntrs.local_link_integrity_errors = 0xFUL;
+        if (cntrs.excessive_buffer_overrun_errors > 0xFUL)
+                cntrs.excessive_buffer_overrun_errors = 0xFUL;
+        p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) |
+                cntrs.excessive_buffer_overrun_errors;
+        if (dev->n_vl15_dropped > 0xFFFFUL)
+                p->vl15_dropped = __constant_cpu_to_be16(0xFFFF);
+        else
+                p->vl15_dropped = cpu_to_be16((u16)dev->n_vl15_dropped);
         if (cntrs.port_xmit_data > 0xFFFFFFFFUL)
                 p->port_xmit_data = __constant_cpu_to_be32(0xFFFFFFFF);
         else
@@ -928,10 +948,10 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp,
                                       &rpkts, &xwait);
 
         /* Adjust counters for any resets done. */
-        swords -= dev->n_port_xmit_data;
-        rwords -= dev->n_port_rcv_data;
-        spkts -= dev->n_port_xmit_packets;
-        rpkts -= dev->n_port_rcv_packets;
+        swords -= dev->z_port_xmit_data;
+        rwords -= dev->z_port_rcv_data;
+        spkts -= dev->z_port_xmit_packets;
+        rpkts -= dev->z_port_rcv_packets;
 
         memset(pmp->data, 0, sizeof(pmp->data));
 
@@ -967,37 +987,48 @@ static int recv_pma_set_portcounters(struct ib_perf *pmp,
         ipath_layer_get_counters(dev->dd, &cntrs);
 
         if (p->counter_select & IB_PMA_SEL_SYMBOL_ERROR)
-                dev->n_symbol_error_counter = cntrs.symbol_error_counter;
+                dev->z_symbol_error_counter = cntrs.symbol_error_counter;
 
         if (p->counter_select & IB_PMA_SEL_LINK_ERROR_RECOVERY)
-                dev->n_link_error_recovery_counter =
+                dev->z_link_error_recovery_counter =
                         cntrs.link_error_recovery_counter;
 
         if (p->counter_select & IB_PMA_SEL_LINK_DOWNED)
-                dev->n_link_downed_counter = cntrs.link_downed_counter;
+                dev->z_link_downed_counter = cntrs.link_downed_counter;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_ERRORS)
-                dev->n_port_rcv_errors =
+                dev->z_port_rcv_errors =
                         cntrs.port_rcv_errors + dev->rcv_errors;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS)
-                dev->n_port_rcv_remphys_errors =
+                dev->z_port_rcv_remphys_errors =
                         cntrs.port_rcv_remphys_errors;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DISCARDS)
-                dev->n_port_xmit_discards = cntrs.port_xmit_discards;
+                dev->z_port_xmit_discards = cntrs.port_xmit_discards;
+
+        if (p->counter_select & IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS)
+                dev->z_local_link_integrity_errors =
+                        cntrs.local_link_integrity_errors;
+
+        if (p->counter_select & IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS)
+                dev->z_excessive_buffer_overrun_errors =
+                        cntrs.excessive_buffer_overrun_errors;
+
+        if (p->counter_select & IB_PMA_SEL_PORT_VL15_DROPPED)
+                dev->n_vl15_dropped = 0;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DATA)
-                dev->n_port_xmit_data = cntrs.port_xmit_data;
+                dev->z_port_xmit_data = cntrs.port_xmit_data;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_DATA)
-                dev->n_port_rcv_data = cntrs.port_rcv_data;
+                dev->z_port_rcv_data = cntrs.port_rcv_data;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_PACKETS)
-                dev->n_port_xmit_packets = cntrs.port_xmit_packets;
+                dev->z_port_xmit_packets = cntrs.port_xmit_packets;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_PACKETS)
-                dev->n_port_rcv_packets = cntrs.port_rcv_packets;
+                dev->z_port_rcv_packets = cntrs.port_rcv_packets;
 
         return recv_pma_get_portcounters(pmp, ibdev, port);
 }
@@ -1014,16 +1045,16 @@ static int recv_pma_set_portcounters_ext(struct ib_perf *pmp,
                                       &rpkts, &xwait);
 
         if (p->counter_select & IB_PMA_SELX_PORT_XMIT_DATA)
-                dev->n_port_xmit_data = swords;
+                dev->z_port_xmit_data = swords;
 
         if (p->counter_select & IB_PMA_SELX_PORT_RCV_DATA)
-                dev->n_port_rcv_data = rwords;
+                dev->z_port_rcv_data = rwords;
 
         if (p->counter_select & IB_PMA_SELX_PORT_XMIT_PACKETS)
-                dev->n_port_xmit_packets = spkts;
+                dev->z_port_xmit_packets = spkts;
 
         if (p->counter_select & IB_PMA_SELX_PORT_RCV_PACKETS)
-                dev->n_port_rcv_packets = rpkts;
+                dev->z_port_rcv_packets = rpkts;
 
         if (p->counter_select & IB_PMA_SELX_PORT_UNI_XMIT_PACKETS)
                 dev->n_unicast_xmit = 0;
@@ -1272,32 +1303,8 @@ int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
                       struct ib_wc *in_wc, struct ib_grh *in_grh,
                       struct ib_mad *in_mad, struct ib_mad *out_mad)
 {
-        struct ipath_ibdev *dev = to_idev(ibdev);
         int ret;
 
-        /*
-         * Snapshot current HW counters to "clear" them.
-         * This should be done when the driver is loaded except that for
-         * some reason we get a zillion errors when brining up the link.
-         */
-        if (dev->rcv_errors == 0) {
-                struct ipath_layer_counters cntrs;
-
-                ipath_layer_get_counters(to_idev(ibdev)->dd, &cntrs);
-                dev->rcv_errors++;
-                dev->n_symbol_error_counter = cntrs.symbol_error_counter;
-                dev->n_link_error_recovery_counter =
-                        cntrs.link_error_recovery_counter;
-                dev->n_link_downed_counter = cntrs.link_downed_counter;
-                dev->n_port_rcv_errors = cntrs.port_rcv_errors + 1;
-                dev->n_port_rcv_remphys_errors =
-                        cntrs.port_rcv_remphys_errors;
-                dev->n_port_xmit_discards = cntrs.port_xmit_discards;
-                dev->n_port_xmit_data = cntrs.port_xmit_data;
-                dev->n_port_rcv_data = cntrs.port_rcv_data;
-                dev->n_port_xmit_packets = cntrs.port_xmit_packets;
-                dev->n_port_rcv_packets = cntrs.port_rcv_packets;
-        }
         switch (in_mad->mad_hdr.mgmt_class) {
         case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
         case IB_MGMT_CLASS_SUBN_LID_ROUTED:
diff --git a/drivers/infiniband/hw/ipath/ipath_mr.c b/drivers/infiniband/hw/ipath/ipath_mr.c
index 69ffec66d45d..4ac31a5da330 100644
--- a/drivers/infiniband/hw/ipath/ipath_mr.c
+++ b/drivers/infiniband/hw/ipath/ipath_mr.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -169,6 +170,11 @@ struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region,
         int n, m, i;
         struct ib_mr *ret;
 
+        if (region->length == 0) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
         n = 0;
         list_for_each_entry(chunk, &region->chunk_list, list)
                 n += chunk->nents;
diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c
index 02e8c75b24f6..b83f66d8262c 100644
--- a/drivers/infiniband/hw/ipath/ipath_pe800.c
+++ b/drivers/infiniband/hw/ipath/ipath_pe800.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -44,7 +45,7 @@
 
 /*
  * This file contains all the chip-specific register information and
- * access functions for the PathScale PE800, the PCI-Express chip.
+ * access functions for the QLogic InfiniPath PE800, the PCI-Express chip.
  *
  * This lists the InfiniPath PE800 registers, in the actual chip layout.
  * This structure should never be directly accessed.
@@ -532,7 +533,7 @@ static int ipath_pe_boardname(struct ipath_devdata *dd, char *name,
         if (n)
                 snprintf(name, namelen, "%s", n);
 
-        if (dd->ipath_majrev != 4 || dd->ipath_minrev != 1) {
+        if (dd->ipath_majrev != 4 || !dd->ipath_minrev || dd->ipath_minrev>2) {
                 ipath_dev_err(dd, "Unsupported PE-800 revision %u.%u!\n",
                               dd->ipath_majrev, dd->ipath_minrev);
                 ret = 1;
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 9f8855d970c8..83e557be591e 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -34,7 +35,7 @@
 #include <linux/vmalloc.h>
 
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 #define BITS_PER_PAGE           (PAGE_SIZE*BITS_PER_BYTE)
 #define BITS_PER_PAGE_MASK      (BITS_PER_PAGE-1)
@@ -332,10 +333,11 @@ static void ipath_reset_qp(struct ipath_qp *qp)
         qp->remote_qpn = 0;
         qp->qkey = 0;
         qp->qp_access_flags = 0;
+        clear_bit(IPATH_S_BUSY, &qp->s_flags);
         qp->s_hdrwords = 0;
         qp->s_psn = 0;
         qp->r_psn = 0;
-        atomic_set(&qp->msn, 0);
+        qp->r_msn = 0;
         if (qp->ibqp.qp_type == IB_QPT_RC) {
                 qp->s_state = IB_OPCODE_RC_SEND_LAST;
                 qp->r_state = IB_OPCODE_RC_SEND_LAST;
@@ -344,7 +346,8 @@ static void ipath_reset_qp(struct ipath_qp *qp)
                 qp->r_state = IB_OPCODE_UC_SEND_LAST;
         }
         qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
-        qp->s_nak_state = 0;
+        qp->r_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
+        qp->r_nak_state = 0;
         qp->s_rnr_timeout = 0;
         qp->s_head = 0;
         qp->s_tail = 0;
@@ -362,10 +365,10 @@ static void ipath_reset_qp(struct ipath_qp *qp)
  * @qp: the QP to put into an error state
  *
  * Flushes both send and receive work queues.
- * QP r_rq.lock and s_lock should be held.
+ * QP s_lock should be held and interrupts disabled.
  */
 
-static void ipath_error_qp(struct ipath_qp *qp)
+void ipath_error_qp(struct ipath_qp *qp)
 {
         struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
         struct ib_wc wc;
@@ -408,12 +411,14 @@ static void ipath_error_qp(struct ipath_qp *qp)
         qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
 
         wc.opcode = IB_WC_RECV;
+        spin_lock(&qp->r_rq.lock);
         while (qp->r_rq.tail != qp->r_rq.head) {
                 wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id;
                 if (++qp->r_rq.tail >= qp->r_rq.size)
                         qp->r_rq.tail = 0;
                 ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
         }
+        spin_unlock(&qp->r_rq.lock);
 }
 
 /**
@@ -433,8 +438,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
         unsigned long flags;
         int ret;
 
-        spin_lock_irqsave(&qp->r_rq.lock, flags);
-        spin_lock(&qp->s_lock);
+        spin_lock_irqsave(&qp->s_lock, flags);
 
         cur_state = attr_mask & IB_QP_CUR_STATE ?
                 attr->cur_qp_state : qp->state;
@@ -446,7 +450,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
         if (attr_mask & IB_QP_AV)
                 if (attr->ah_attr.dlid == 0 ||
-                    attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
+                    attr->ah_attr.dlid >= IPATH_MULTICAST_LID_BASE)
                         goto inval;
 
         if (attr_mask & IB_QP_PKEY_INDEX)
@@ -505,34 +509,19 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
         }
 
         if (attr_mask & IB_QP_MIN_RNR_TIMER)
-                qp->s_min_rnr_timer = attr->min_rnr_timer;
+                qp->r_min_rnr_timer = attr->min_rnr_timer;
 
         if (attr_mask & IB_QP_QKEY)
                 qp->qkey = attr->qkey;
 
-        if (attr_mask & IB_QP_PKEY_INDEX)
-                qp->s_pkey_index = attr->pkey_index;
-
         qp->state = new_state;
-        spin_unlock(&qp->s_lock);
-        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
-
-        /*
-         * If QP1 changed to the RTS state, try to move to the link to INIT
-         * even if it was ACTIVE so the SM will reinitialize the SMA's
-         * state.
-         */
-        if (qp->ibqp.qp_num == 1 && new_state == IB_QPS_RTS) {
-                struct ipath_ibdev *dev = to_idev(ibqp->device);
+        spin_unlock_irqrestore(&qp->s_lock, flags);
 
-                ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKDOWN);
-        }
         ret = 0;
         goto bail;
 
 inval:
-        spin_unlock(&qp->s_lock);
-        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+        spin_unlock_irqrestore(&qp->s_lock, flags);
         ret = -EINVAL;
 
 bail:
@@ -566,7 +555,7 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
         attr->sq_draining = 0;
         attr->max_rd_atomic = 1;
         attr->max_dest_rd_atomic = 1;
-        attr->min_rnr_timer = qp->s_min_rnr_timer;
+        attr->min_rnr_timer = qp->r_min_rnr_timer;
         attr->port_num = 1;
         attr->timeout = 0;
         attr->retry_cnt = qp->s_retry_cnt;
@@ -593,21 +582,17 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
  * @qp: the queue pair to compute the AETH for
  *
  * Returns the AETH.
- *
- * The QP s_lock should be held.
  */
 __be32 ipath_compute_aeth(struct ipath_qp *qp)
 {
-        u32 aeth = atomic_read(&qp->msn) & IPS_MSN_MASK;
+        u32 aeth = qp->r_msn & IPATH_MSN_MASK;
 
-        if (qp->s_nak_state) {
-                aeth |= qp->s_nak_state << IPS_AETH_CREDIT_SHIFT;
-        } else if (qp->ibqp.srq) {
+        if (qp->ibqp.srq) {
                 /*
                  * Shared receive queues don't generate credits.
                  * Set the credit field to the invalid value.
                  */
-                aeth |= IPS_AETH_CREDIT_INVAL << IPS_AETH_CREDIT_SHIFT;
+                aeth |= IPATH_AETH_CREDIT_INVAL << IPATH_AETH_CREDIT_SHIFT;
         } else {
                 u32 min, max, x;
                 u32 credits;
@@ -637,7 +622,7 @@ __be32 ipath_compute_aeth(struct ipath_qp *qp)
                         else
                                 min = x;
                 }
-                aeth |= x << IPS_AETH_CREDIT_SHIFT;
+                aeth |= x << IPATH_AETH_CREDIT_SHIFT;
         }
         return cpu_to_be32(aeth);
 }
@@ -663,12 +648,22 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
         size_t sz;
         struct ib_qp *ret;
 
-        if (init_attr->cap.max_send_sge > 255 ||
-            init_attr->cap.max_recv_sge > 255) {
+        if (init_attr->cap.max_send_sge > ib_ipath_max_sges ||
+            init_attr->cap.max_recv_sge > ib_ipath_max_sges ||
+            init_attr->cap.max_send_wr > ib_ipath_max_qp_wrs ||
+            init_attr->cap.max_recv_wr > ib_ipath_max_qp_wrs) {
                 ret = ERR_PTR(-ENOMEM);
                 goto bail;
         }
 
+        if (init_attr->cap.max_send_sge +
+            init_attr->cap.max_recv_sge +
+            init_attr->cap.max_send_wr +
+            init_attr->cap.max_recv_wr == 0) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
         switch (init_attr->qp_type) {
         case IB_QPT_UC:
         case IB_QPT_RC:
@@ -686,18 +681,26 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
         case IB_QPT_GSI:
                 qp = kmalloc(sizeof(*qp), GFP_KERNEL);
                 if (!qp) {
+                        vfree(swq);
                         ret = ERR_PTR(-ENOMEM);
                         goto bail;
                 }
-                qp->r_rq.size = init_attr->cap.max_recv_wr + 1;
-                sz = sizeof(struct ipath_sge) *
-                        init_attr->cap.max_recv_sge +
-                        sizeof(struct ipath_rwqe);
-                qp->r_rq.wq = vmalloc(qp->r_rq.size * sz);
-                if (!qp->r_rq.wq) {
-                        kfree(qp);
-                        ret = ERR_PTR(-ENOMEM);
-                        goto bail;
+                if (init_attr->srq) {
+                        qp->r_rq.size = 0;
+                        qp->r_rq.max_sge = 0;
+                        qp->r_rq.wq = NULL;
+                } else {
+                        qp->r_rq.size = init_attr->cap.max_recv_wr + 1;
+                        qp->r_rq.max_sge = init_attr->cap.max_recv_sge;
+                        sz = (sizeof(struct ipath_sge) * qp->r_rq.max_sge) +
+                                sizeof(struct ipath_rwqe);
+                        qp->r_rq.wq = vmalloc(qp->r_rq.size * sz);
+                        if (!qp->r_rq.wq) {
+                                kfree(qp);
+                                vfree(swq);
+                                ret = ERR_PTR(-ENOMEM);
+                                goto bail;
+                        }
                 }
 
                 /*
@@ -708,9 +711,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                 spin_lock_init(&qp->r_rq.lock);
                 atomic_set(&qp->refcount, 0);
                 init_waitqueue_head(&qp->wait);
-                tasklet_init(&qp->s_task,
-                             init_attr->qp_type == IB_QPT_RC ?
-                             ipath_do_rc_send : ipath_do_uc_send,
+                tasklet_init(&qp->s_task, ipath_do_ruc_send,
                              (unsigned long)qp);
                 INIT_LIST_HEAD(&qp->piowait);
                 INIT_LIST_HEAD(&qp->timerwait);
@@ -718,7 +719,6 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                 qp->s_wq = swq;
                 qp->s_size = init_attr->cap.max_send_wr + 1;
                 qp->s_max_sge = init_attr->cap.max_send_sge;
-                qp->r_rq.max_sge = init_attr->cap.max_recv_sge;
                 qp->s_flags = init_attr->sq_sig_type == IB_SIGNAL_REQ_WR ?
                         1 << IPATH_S_SIGNAL_REQ_WR : 0;
                 dev = to_idev(ibpd->device);
@@ -888,18 +888,18 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc)
  */
 void ipath_get_credit(struct ipath_qp *qp, u32 aeth)
 {
-        u32 credit = (aeth >> IPS_AETH_CREDIT_SHIFT) & IPS_AETH_CREDIT_MASK;
+        u32 credit = (aeth >> IPATH_AETH_CREDIT_SHIFT) & IPATH_AETH_CREDIT_MASK;
 
         /*
          * If the credit is invalid, we can send
          * as many packets as we like.  Otherwise, we have to
          * honor the credit field.
          */
-        if (credit == IPS_AETH_CREDIT_INVAL) {
+        if (credit == IPATH_AETH_CREDIT_INVAL)
                 qp->s_lsn = (u32) -1;
-        } else if (qp->s_lsn != (u32) -1) {
+        else if (qp->s_lsn != (u32) -1) {
                 /* Compute new LSN (i.e., MSN + credit) */
-                credit = (aeth + credit_table[credit]) & IPS_MSN_MASK;
+                credit = (aeth + credit_table[credit]) & IPATH_MSN_MASK;
                 if (ipath_cmp24(credit, qp->s_lsn) > 0)
                         qp->s_lsn = credit;
         }
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 493b1821a934..774d1615ce2f 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -31,7 +32,7 @@
  */
 
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 /* cut down ridiculously long IB macro names */
 #define OP(x) IB_OPCODE_RC_##x
@@ -41,14 +42,14 @@
  * @qp: the QP who's SGE we're restarting
  * @wqe: the work queue to initialize the QP's SGE from
  *
- * The QP s_lock should be held.
+ * The QP s_lock should be held and interrupts disabled.
  */
 static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe)
 {
         struct ipath_ibdev *dev;
         u32 len;
 
-        len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) *
+        len = ((qp->s_psn - wqe->psn) & IPATH_PSN_MASK) *
                 ib_mtu_enum_to_int(qp->path_mtu);
         qp->s_sge.sge = wqe->sg_list[0];
         qp->s_sge.sg_list = wqe->sg_list + 1;
@@ -72,11 +73,10 @@ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe)
  * Return bth0 if constructed; otherwise, return 0.
  * Note the QP s_lock must be held.
  */
-static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
-                                    struct ipath_other_headers *ohdr,
-                                    u32 pmtu)
+u32 ipath_make_rc_ack(struct ipath_qp *qp,
+                      struct ipath_other_headers *ohdr,
+                      u32 pmtu)
 {
-        struct ipath_sge_state *ss;
         u32 hwords;
         u32 len;
         u32 bth0;
@@ -90,13 +90,12 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
          */
         switch (qp->s_ack_state) {
         case OP(RDMA_READ_REQUEST):
-                ss = &qp->s_rdma_sge;
+                qp->s_cur_sge = &qp->s_rdma_sge;
                 len = qp->s_rdma_len;
                 if (len > pmtu) {
                         len = pmtu;
                         qp->s_ack_state = OP(RDMA_READ_RESPONSE_FIRST);
-                }
-                else
+                } else
                         qp->s_ack_state = OP(RDMA_READ_RESPONSE_ONLY);
                 qp->s_rdma_len -= len;
                 bth0 = qp->s_ack_state << 24;
@@ -108,7 +107,7 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
                 qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE);
                 /* FALLTHROUGH */
         case OP(RDMA_READ_RESPONSE_MIDDLE):
-                ss = &qp->s_rdma_sge;
+                qp->s_cur_sge = &qp->s_rdma_sge;
                 len = qp->s_rdma_len;
                 if (len > pmtu)
                         len = pmtu;
@@ -127,41 +126,50 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
                  * We have to prevent new requests from changing
                  * the r_sge state while a ipath_verbs_send()
                  * is in progress.
-                 * Changing r_state allows the receiver
-                 * to continue processing new packets.
-                 * We do it here now instead of above so
-                 * that we are sure the packet was sent before
-                 * changing the state.
                  */
-                qp->r_state = OP(RDMA_READ_RESPONSE_LAST);
                 qp->s_ack_state = OP(ACKNOWLEDGE);
-                return 0;
+                bth0 = 0;
+                goto bail;
 
         case OP(COMPARE_SWAP):
         case OP(FETCH_ADD):
-                ss = NULL;
+                qp->s_cur_sge = NULL;
                 len = 0;
-                qp->r_state = OP(SEND_LAST);
-                qp->s_ack_state = OP(ACKNOWLEDGE);
-                bth0 = IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24;
+                /*
+                 * Set the s_ack_state so the receive interrupt handler
+                 * won't try to send an ACK (out of order) until this one
+                 * is actually sent.
+                 */
+                qp->s_ack_state = OP(RDMA_READ_RESPONSE_LAST);
+                bth0 = OP(ATOMIC_ACKNOWLEDGE) << 24;
                 ohdr->u.at.aeth = ipath_compute_aeth(qp);
-                ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic);
+                ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->r_atomic_data);
                 hwords += sizeof(ohdr->u.at) / 4;
                 break;
 
         default:
                 /* Send a regular ACK. */
-                ss = NULL;
+                qp->s_cur_sge = NULL;
                 len = 0;
-                qp->s_ack_state = OP(ACKNOWLEDGE);
-                bth0 = qp->s_ack_state << 24;
-                ohdr->u.aeth = ipath_compute_aeth(qp);
+                /*
+                 * Set the s_ack_state so the receive interrupt handler
+                 * won't try to send an ACK (out of order) until this one
+                 * is actually sent.
+                 */
+                qp->s_ack_state = OP(RDMA_READ_RESPONSE_LAST);
+                bth0 = OP(ACKNOWLEDGE) << 24;
+                if (qp->s_nak_state)
+                        ohdr->u.aeth = cpu_to_be32((qp->r_msn & IPATH_MSN_MASK) |
+                                                    (qp->s_nak_state <<
+                                                     IPATH_AETH_CREDIT_SHIFT));
+                else
+                        ohdr->u.aeth = ipath_compute_aeth(qp);
                 hwords++;
         }
         qp->s_hdrwords = hwords;
-        qp->s_cur_sge = ss;
         qp->s_cur_size = len;
 
+bail:
         return bth0;
 }
 
@@ -174,11 +182,11 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
  * @bth2p: pointer to the BTH PSN word
  *
  * Return 1 if constructed; otherwise, return 0.
- * Note the QP s_lock must be held.
+ * Note the QP s_lock must be held and interrupts disabled.
  */
-static inline int ipath_make_rc_req(struct ipath_qp *qp,
-                                    struct ipath_other_headers *ohdr,
-                                    u32 pmtu, u32 *bth0p, u32 *bth2p)
+int ipath_make_rc_req(struct ipath_qp *qp,
+                      struct ipath_other_headers *ohdr,
+                      u32 pmtu, u32 *bth0p, u32 *bth2p)
 {
         struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
         struct ipath_sge_state *ss;
@@ -257,7 +265,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                         break;
 
                 case IB_WR_RDMA_WRITE:
-                        if (newreq)
+                        if (newreq && qp->s_lsn != (u32) -1)
                                 qp->s_lsn++;
                         /* FALLTHROUGH */
                 case IB_WR_RDMA_WRITE_WITH_IMM:
@@ -283,8 +291,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                         else {
                                 qp->s_state =
                                         OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE);
-                                /* Immediate data comes
-                                 * after RETH */
+                                /* Immediate data comes after RETH */
                                 ohdr->u.rc.imm_data = wqe->wr.imm_data;
                                 hwords += 1;
                                 if (wqe->wr.send_flags & IB_SEND_SOLICITED)
@@ -304,7 +311,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                         qp->s_state = OP(RDMA_READ_REQUEST);
                         hwords += sizeof(ohdr->u.rc.reth) / 4;
                         if (newreq) {
-                                qp->s_lsn++;
+                                if (qp->s_lsn != (u32) -1)
+                                        qp->s_lsn++;
                                 /*
                                  * Adjust s_next_psn to count the
                                  * expected number of responses.
@@ -335,7 +343,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                                 wqe->wr.wr.atomic.compare_add);
                         hwords += sizeof(struct ib_atomic_eth) / 4;
                         if (newreq) {
-                                qp->s_lsn++;
+                                if (qp->s_lsn != (u32) -1)
+                                        qp->s_lsn++;
                                 wqe->lpsn = wqe->psn;
                         }
                         if (++qp->s_cur == qp->s_size)
@@ -352,9 +361,14 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                         if (qp->s_tail >= qp->s_size)
                                 qp->s_tail = 0;
                 }
-                bth2 |= qp->s_psn++ & IPS_PSN_MASK;
+                bth2 |= qp->s_psn++ & IPATH_PSN_MASK;
                 if ((int)(qp->s_psn - qp->s_next_psn) > 0)
                         qp->s_next_psn = qp->s_psn;
+                /*
+                 * Put the QP on the pending list so lost ACKs will cause
+                 * a retry.  More than one request can be pending so the
+                 * QP may already be on the dev->pending list.
+                 */
                 spin_lock(&dev->pending_lock);
                 if (list_empty(&qp->timerwait))
                         list_add_tail(&qp->timerwait,
@@ -364,8 +378,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
 
         case OP(RDMA_READ_RESPONSE_FIRST):
                 /*
-                 * This case can only happen if a send is restarted.  See
-                 * ipath_restart_rc().
+                 * This case can only happen if a send is restarted.
+                 * See ipath_restart_rc().
                  */
                 ipath_init_restart(qp, wqe);
                 /* FALLTHROUGH */
@@ -373,7 +387,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                 qp->s_state = OP(SEND_MIDDLE);
                 /* FALLTHROUGH */
         case OP(SEND_MIDDLE):
-                bth2 = qp->s_psn++ & IPS_PSN_MASK;
+                bth2 = qp->s_psn++ & IPATH_PSN_MASK;
                 if ((int)(qp->s_psn - qp->s_next_psn) > 0)
                         qp->s_next_psn = qp->s_psn;
                 ss = &qp->s_sge;
@@ -415,7 +429,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                 qp->s_state = OP(RDMA_WRITE_MIDDLE);
                 /* FALLTHROUGH */
         case OP(RDMA_WRITE_MIDDLE):
-                bth2 = qp->s_psn++ & IPS_PSN_MASK;
+                bth2 = qp->s_psn++ & IPATH_PSN_MASK;
                 if ((int)(qp->s_psn - qp->s_next_psn) > 0)
                         qp->s_next_psn = qp->s_psn;
                 ss = &qp->s_sge;
@@ -452,7 +466,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                  * See ipath_restart_rc().
                  */
                 ipath_init_restart(qp, wqe);
-                len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) * pmtu;
+                len = ((qp->s_psn - wqe->psn) & IPATH_PSN_MASK) * pmtu;
                 ohdr->u.rc.reth.vaddr =
                         cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len);
                 ohdr->u.rc.reth.rkey =
@@ -460,7 +474,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp,
                 ohdr->u.rc.reth.length = cpu_to_be32(qp->s_len);
                 qp->s_state = OP(RDMA_READ_REQUEST);
                 hwords += sizeof(ohdr->u.rc.reth) / 4;
-                bth2 = qp->s_psn++ & IPS_PSN_MASK;
+                bth2 = qp->s_psn++ & IPATH_PSN_MASK;
                 if ((int)(qp->s_psn - qp->s_next_psn) > 0)
                         qp->s_next_psn = qp->s_psn;
                 ss = NULL;
@@ -496,189 +510,169 @@ done:
         return 0;
 }
 
-static inline void ipath_make_rc_grh(struct ipath_qp *qp,
-                                     struct ib_global_route *grh,
-                                     u32 nwords)
-{
-        struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
-
-        /* GRH header size in 32-bit words. */
-        qp->s_hdrwords += 10;
-        qp->s_hdr.u.l.grh.version_tclass_flow =
-                cpu_to_be32((6 << 28) |
-                            (grh->traffic_class << 20) |
-                            grh->flow_label);
-        qp->s_hdr.u.l.grh.paylen =
-                cpu_to_be16(((qp->s_hdrwords - 12) + nwords +
-                             SIZE_OF_CRC) << 2);
-        /* next_hdr is defined by C8-7 in ch. 8.4.1 */
-        qp->s_hdr.u.l.grh.next_hdr = 0x1B;
-        qp->s_hdr.u.l.grh.hop_limit = grh->hop_limit;
-        /* The SGID is 32-bit aligned. */
-        qp->s_hdr.u.l.grh.sgid.global.subnet_prefix = dev->gid_prefix;
-        qp->s_hdr.u.l.grh.sgid.global.interface_id =
-                ipath_layer_get_guid(dev->dd);
-        qp->s_hdr.u.l.grh.dgid = grh->dgid;
-}
-
 /**
- * ipath_do_rc_send - perform a send on an RC QP
- * @data: contains a pointer to the QP
+ * send_rc_ack - Construct an ACK packet and send it
+ * @qp: a pointer to the QP
  *
- * Process entries in the send work queue until credit or queue is
- * exhausted.  Only allow one CPU to send a packet per QP (tasklet).
- * Otherwise, after we drop the QP s_lock, two threads could send
- * packets out of order.
+ * This is called from ipath_rc_rcv() and only uses the receive
+ * side QP state.
+ * Note that RDMA reads are handled in the send side QP state and tasklet.
  */
-void ipath_do_rc_send(unsigned long data)
+static void send_rc_ack(struct ipath_qp *qp)
 {
-        struct ipath_qp *qp = (struct ipath_qp *)data;
         struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
-        unsigned long flags;
         u16 lrh0;
-        u32 nwords;
-        u32 extra_bytes;
         u32 bth0;
-        u32 bth2;
-        u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+        u32 hwords;
+        struct ipath_ib_header hdr;
         struct ipath_other_headers *ohdr;
 
-        if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags))
-                goto bail;
-
-        if (unlikely(qp->remote_ah_attr.dlid ==
-                     ipath_layer_get_lid(dev->dd))) {
-                struct ib_wc wc;
-
-                /*
-                 * Pass in an uninitialized ib_wc to be consistent with
-                 * other places where ipath_ruc_loopback() is called.
-                 */
-                ipath_ruc_loopback(qp, &wc);
-                goto clear;
-        }
-
-        ohdr = &qp->s_hdr.u.oth;
-        if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
-                ohdr = &qp->s_hdr.u.l.oth;
-
-again:
-        /* Check for a constructed packet to be sent. */
-        if (qp->s_hdrwords != 0) {
-                /*
-                 * If no PIO bufs are available, return.  An interrupt will
-                 * call ipath_ib_piobufavail() when one is available.
-                 */
-                _VERBS_INFO("h %u %p\n", qp->s_hdrwords, &qp->s_hdr);
-                _VERBS_INFO("d %u %p %u %p %u %u %u %u\n", qp->s_cur_size,
-                            qp->s_cur_sge->sg_list,
-                            qp->s_cur_sge->num_sge,
-                            qp->s_cur_sge->sge.vaddr,
-                            qp->s_cur_sge->sge.sge_length,
-                            qp->s_cur_sge->sge.length,
-                            qp->s_cur_sge->sge.m,
-                            qp->s_cur_sge->sge.n);
-                if (ipath_verbs_send(dev->dd, qp->s_hdrwords,
-                                     (u32 *) &qp->s_hdr, qp->s_cur_size,
-                                     qp->s_cur_sge)) {
-                        ipath_no_bufs_available(qp, dev);
-                        goto bail;
-                }
-                dev->n_unicast_xmit++;
-                /* Record that we sent the packet and s_hdr is empty. */
-                qp->s_hdrwords = 0;
-        }
-
-        /*
-         * The lock is needed to synchronize between setting
-         * qp->s_ack_state, resend timer, and post_send().
-         */
-        spin_lock_irqsave(&qp->s_lock, flags);
-
-        /* Sending responses has higher priority over sending requests. */
-        if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
-            (bth0 = ipath_make_rc_ack(qp, ohdr, pmtu)) != 0)
-                bth2 = qp->s_ack_psn++ & IPS_PSN_MASK;
-        else if (!ipath_make_rc_req(qp, ohdr, pmtu, &bth0, &bth2))
-                goto done;
-
-        spin_unlock_irqrestore(&qp->s_lock, flags);
-
         /* Construct the header. */
-        extra_bytes = (4 - qp->s_cur_size) & 3;
-        nwords = (qp->s_cur_size + extra_bytes) >> 2;
-        lrh0 = IPS_LRH_BTH;
+        ohdr = &hdr.u.oth;
+        lrh0 = IPATH_LRH_BTH;
+        /* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4. */
+        hwords = 6;
         if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
-                ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, nwords);
-                lrh0 = IPS_LRH_GRH;
+                hwords += ipath_make_grh(dev, &hdr.u.l.grh,
+                                         &qp->remote_ah_attr.grh,
+                                         hwords, 0);
+                ohdr = &hdr.u.l.oth;
+                lrh0 = IPATH_LRH_GRH;
         }
+        /* read pkey_index w/o lock (its atomic) */
+        bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+        if (qp->r_nak_state)
+                ohdr->u.aeth = cpu_to_be32((qp->r_msn & IPATH_MSN_MASK) |
+                                            (qp->r_nak_state <<
+                                             IPATH_AETH_CREDIT_SHIFT));
+        else
+                ohdr->u.aeth = ipath_compute_aeth(qp);
+        if (qp->r_ack_state >= OP(COMPARE_SWAP)) {
+                bth0 |= OP(ATOMIC_ACKNOWLEDGE) << 24;
+                ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->r_atomic_data);
+                hwords += sizeof(ohdr->u.at.atomic_ack_eth) / 4;
+        } else
+                bth0 |= OP(ACKNOWLEDGE) << 24;
         lrh0 |= qp->remote_ah_attr.sl << 4;
-        qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
-        qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
-        qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + nwords +
-                                       SIZE_OF_CRC);
-        qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
-        bth0 |= ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
-        bth0 |= extra_bytes << 20;
+        hdr.lrh[0] = cpu_to_be16(lrh0);
+        hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+        hdr.lrh[2] = cpu_to_be16(hwords + SIZE_OF_CRC);
+        hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
         ohdr->bth[0] = cpu_to_be32(bth0);
         ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
-        ohdr->bth[2] = cpu_to_be32(bth2);
+        ohdr->bth[2] = cpu_to_be32(qp->r_ack_psn & IPATH_PSN_MASK);
 
-        /* Check for more work to do. */
-        goto again;
+        /*
+         * If we can send the ACK, clear the ACK state.
+         */
+        if (ipath_verbs_send(dev->dd, hwords, (u32 *) &hdr, 0, NULL) == 0) {
+                qp->r_ack_state = OP(ACKNOWLEDGE);
+                dev->n_unicast_xmit++;
+        } else {
+                /*
+                 * We are out of PIO buffers at the moment.
+                 * Pass responsibility for sending the ACK to the
+                 * send tasklet so that when a PIO buffer becomes
+                 * available, the ACK is sent ahead of other outgoing
+                 * packets.
+                 */
+                dev->n_rc_qacks++;
+                spin_lock_irq(&qp->s_lock);
+                /* Don't coalesce if a RDMA read or atomic is pending. */
+                if (qp->s_ack_state == OP(ACKNOWLEDGE) ||
+                    qp->s_ack_state < OP(RDMA_READ_REQUEST)) {
+                        qp->s_ack_state = qp->r_ack_state;
+                        qp->s_nak_state = qp->r_nak_state;
+                        qp->s_ack_psn = qp->r_ack_psn;
+                        qp->r_ack_state = OP(ACKNOWLEDGE);
+                }
+                spin_unlock_irq(&qp->s_lock);
 
-done:
-        spin_unlock_irqrestore(&qp->s_lock, flags);
-clear:
-        clear_bit(IPATH_S_BUSY, &qp->s_flags);
-bail:
-        return;
+                /* Call ipath_do_rc_send() in another thread. */
+                tasklet_hi_schedule(&qp->s_task);
+        }
 }
 
-static void send_rc_ack(struct ipath_qp *qp)
+/**
+ * reset_psn - reset the QP state to send starting from PSN
+ * @qp: the QP
+ * @psn: the packet sequence number to restart at
+ *
+ * This is called from ipath_rc_rcv() to process an incoming RC ACK
+ * for the given QP.
+ * Called at interrupt level with the QP s_lock held.
+ */
+static void reset_psn(struct ipath_qp *qp, u32 psn)
 {
-        struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
-        u16 lrh0;
-        u32 bth0;
-        struct ipath_other_headers *ohdr;
+        u32 n = qp->s_last;
+        struct ipath_swqe *wqe = get_swqe_ptr(qp, n);
+        u32 opcode;
 
-        /* Construct the header. */
-        ohdr = &qp->s_hdr.u.oth;
-        lrh0 = IPS_LRH_BTH;
-        /* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4. */
-        qp->s_hdrwords = 6;
-        if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
-                ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, 0);
-                ohdr = &qp->s_hdr.u.l.oth;
-                lrh0 = IPS_LRH_GRH;
+        qp->s_cur = n;
+
+        /*
+         * If we are starting the request from the beginning,
+         * let the normal send code handle initialization.
+         */
+        if (ipath_cmp24(psn, wqe->psn) <= 0) {
+                qp->s_state = OP(SEND_LAST);
+                goto done;
         }
-        bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
-        ohdr->u.aeth = ipath_compute_aeth(qp);
-        if (qp->s_ack_state >= OP(COMPARE_SWAP)) {
-                bth0 |= IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24;
-                ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic);
-                qp->s_hdrwords += sizeof(ohdr->u.at.atomic_ack_eth) / 4;
+
+        /* Find the work request opcode corresponding to the given PSN. */
+        opcode = wqe->wr.opcode;
+        for (;;) {
+                int diff;
+
+                if (++n == qp->s_size)
+                        n = 0;
+                if (n == qp->s_tail)
+                        break;
+                wqe = get_swqe_ptr(qp, n);
+                diff = ipath_cmp24(psn, wqe->psn);
+                if (diff < 0)
+                        break;
+                qp->s_cur = n;
+                /*
+                 * If we are starting the request from the beginning,
+                 * let the normal send code handle initialization.
+                 */
+                if (diff == 0) {
+                        qp->s_state = OP(SEND_LAST);
+                        goto done;
+                }
+                opcode = wqe->wr.opcode;
         }
-        else
-                bth0 |= OP(ACKNOWLEDGE) << 24;
-        lrh0 |= qp->remote_ah_attr.sl << 4;
-        qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
-        qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
-        qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + SIZE_OF_CRC);
-        qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
-        ohdr->bth[0] = cpu_to_be32(bth0);
-        ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
-        ohdr->bth[2] = cpu_to_be32(qp->s_ack_psn & IPS_PSN_MASK);
 
         /*
-         * If we can send the ACK, clear the ACK state.
+         * Set the state to restart in the middle of a request.
+         * Don't change the s_sge, s_cur_sge, or s_cur_size.
+         * See ipath_do_rc_send().
          */
-        if (ipath_verbs_send(dev->dd, qp->s_hdrwords, (u32 *) &qp->s_hdr,
-                             0, NULL) == 0) {
-                qp->s_ack_state = OP(ACKNOWLEDGE);
-                dev->n_rc_qacks++;
-                dev->n_unicast_xmit++;
+        switch (opcode) {
+        case IB_WR_SEND:
+        case IB_WR_SEND_WITH_IMM:
+                qp->s_state = OP(RDMA_READ_RESPONSE_FIRST);
+                break;
+
+        case IB_WR_RDMA_WRITE:
+        case IB_WR_RDMA_WRITE_WITH_IMM:
+                qp->s_state = OP(RDMA_READ_RESPONSE_LAST);
+                break;
+
+        case IB_WR_RDMA_READ:
+                qp->s_state = OP(RDMA_READ_RESPONSE_MIDDLE);
+                break;
+
+        default:
+                /*
+                 * This case shouldn't happen since its only
+                 * one PSN per req.
+                 */
+                qp->s_state = OP(SEND_LAST);
         }
+done:
+        qp->s_psn = psn;
 }
 
 /**
@@ -687,13 +681,12 @@ static void send_rc_ack(struct ipath_qp *qp)
  * @psn: packet sequence number for the request
  * @wc: the work completion request
  *
- * The QP s_lock should be held.
+ * The QP s_lock should be held and interrupts disabled.
  */
 void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc)
 {
         struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
         struct ipath_ibdev *dev;
-        u32 n;
 
         /*
          * If there are no requests pending, we are done.
@@ -735,62 +728,7 @@ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc)
         else
                 dev->n_rc_resends += (int)qp->s_psn - (int)psn;
 
-        /*
-         * If we are starting the request from the beginning, let the normal
-         * send code handle initialization.
-         */
-        qp->s_cur = qp->s_last;
-        if (ipath_cmp24(psn, wqe->psn) <= 0) {
-                qp->s_state = OP(SEND_LAST);
-                qp->s_psn = wqe->psn;
-        } else {
-                n = qp->s_cur;
-                for (;;) {
-                        if (++n == qp->s_size)
-                                n = 0;
-                        if (n == qp->s_tail) {
-                                if (ipath_cmp24(psn, qp->s_next_psn) >= 0) {
-                                        qp->s_cur = n;
-                                        wqe = get_swqe_ptr(qp, n);
-                                }
-                                break;
-                        }
-                        wqe = get_swqe_ptr(qp, n);
-                        if (ipath_cmp24(psn, wqe->psn) < 0)
-                                break;
-                        qp->s_cur = n;
-                }
-                qp->s_psn = psn;
-
-                /*
-                 * Reset the state to restart in the middle of a request.
-                 * Don't change the s_sge, s_cur_sge, or s_cur_size.
-                 * See ipath_do_rc_send().
-                 */
-                switch (wqe->wr.opcode) {
-                case IB_WR_SEND:
-                case IB_WR_SEND_WITH_IMM:
-                        qp->s_state = OP(RDMA_READ_RESPONSE_FIRST);
-                        break;
-
-                case IB_WR_RDMA_WRITE:
-                case IB_WR_RDMA_WRITE_WITH_IMM:
-                        qp->s_state = OP(RDMA_READ_RESPONSE_LAST);
-                        break;
-
-                case IB_WR_RDMA_READ:
-                        qp->s_state =
-                                OP(RDMA_READ_RESPONSE_MIDDLE);
-                        break;
-
-                default:
-                        /*
-                         * This case shouldn't happen since its only
-                         * one PSN per req.
-                         */
-                        qp->s_state = OP(SEND_LAST);
-                }
-        }
+        reset_psn(qp, psn);
 
 done:
         tasklet_hi_schedule(&qp->s_task);
@@ -800,76 +738,14 @@ bail:
 }
 
 /**
- * reset_psn - reset the QP state to send starting from PSN
- * @qp: the QP
- * @psn: the packet sequence number to restart at
- *
- * This is called from ipath_rc_rcv() to process an incoming RC ACK
- * for the given QP.
- * Called at interrupt level with the QP s_lock held.
- */
-static void reset_psn(struct ipath_qp *qp, u32 psn)
-{
-        struct ipath_swqe *wqe;
-        u32 n;
-
-        n = qp->s_cur;
-        wqe = get_swqe_ptr(qp, n);
-        for (;;) {
-                if (++n == qp->s_size)
-                        n = 0;
-                if (n == qp->s_tail) {
-                        if (ipath_cmp24(psn, qp->s_next_psn) >= 0) {
-                                qp->s_cur = n;
-                                wqe = get_swqe_ptr(qp, n);
-                        }
-                        break;
-                }
-                wqe = get_swqe_ptr(qp, n);
-                if (ipath_cmp24(psn, wqe->psn) < 0)
-                        break;
-                qp->s_cur = n;
-        }
-        qp->s_psn = psn;
-
-        /*
-         * Set the state to restart in the middle of a
-         * request.  Don't change the s_sge, s_cur_sge, or
-         * s_cur_size.  See ipath_do_rc_send().
-         */
-        switch (wqe->wr.opcode) {
-        case IB_WR_SEND:
-        case IB_WR_SEND_WITH_IMM:
-                qp->s_state = OP(RDMA_READ_RESPONSE_FIRST);
-                break;
-
-        case IB_WR_RDMA_WRITE:
-        case IB_WR_RDMA_WRITE_WITH_IMM:
-                qp->s_state = OP(RDMA_READ_RESPONSE_LAST);
-                break;
-
-        case IB_WR_RDMA_READ:
-                qp->s_state = OP(RDMA_READ_RESPONSE_MIDDLE);
-                break;
-
-        default:
-                /*
-                 * This case shouldn't happen since its only
-                 * one PSN per req.
-                 */
-                qp->s_state = OP(SEND_LAST);
-        }
-}
-
-/**
  * do_rc_ack - process an incoming RC ACK
  * @qp: the QP the ACK came in on
  * @psn: the packet sequence number of the ACK
  * @opcode: the opcode of the request that resulted in the ACK
  *
- * This is called from ipath_rc_rcv() to process an incoming RC ACK
+ * This is called from ipath_rc_rcv_resp() to process an incoming RC ACK
  * for the given QP.
- * Called at interrupt level with the QP s_lock held.
+ * Called at interrupt level with the QP s_lock held and interrupts disabled.
  * Returns 1 if OK, 0 if current operation should be aborted (NAK).
  */
 static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode)
@@ -1006,26 +882,16 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode)
                 if (qp->s_last == qp->s_tail)
                         goto bail;
 
-                /* The last valid PSN seen is the previous request's. */
-                qp->s_last_psn = wqe->psn - 1;
+                /* The last valid PSN is the previous PSN. */
+                qp->s_last_psn = psn - 1;
 
                 dev->n_rc_resends += (int)qp->s_psn - (int)psn;
 
-                /*
-                 * If we are starting the request from the beginning, let
-                 * the normal send code handle initialization.
-                 */
-                qp->s_cur = qp->s_last;
-                wqe = get_swqe_ptr(qp, qp->s_cur);
-                if (ipath_cmp24(psn, wqe->psn) <= 0) {
-                        qp->s_state = OP(SEND_LAST);
-                        qp->s_psn = wqe->psn;
-                } else
-                        reset_psn(qp, psn);
+                reset_psn(qp, psn);
 
                 qp->s_rnr_timeout =
-                        ib_ipath_rnr_table[(aeth >> IPS_AETH_CREDIT_SHIFT) &
-                                           IPS_AETH_CREDIT_MASK];
+                        ib_ipath_rnr_table[(aeth >> IPATH_AETH_CREDIT_SHIFT) &
+                                           IPATH_AETH_CREDIT_MASK];
                 ipath_insert_rnr_queue(qp);
                 goto bail;
 
@@ -1033,8 +899,8 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode)
                 /* The last valid PSN seen is the previous request's. */
                 if (qp->s_last != qp->s_tail)
                         qp->s_last_psn = wqe->psn - 1;
-                switch ((aeth >> IPS_AETH_CREDIT_SHIFT) &
-                        IPS_AETH_CREDIT_MASK) {
+                switch ((aeth >> IPATH_AETH_CREDIT_SHIFT) &
+                        IPATH_AETH_CREDIT_MASK) {
                 case 0: /* PSN sequence error */
                         dev->n_seq_naks++;
                         /*
@@ -1182,32 +1048,33 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                         goto ack_done;
                 }
         rdma_read:
-        if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST)))
-                goto ack_done;
-        if (unlikely(tlen != (hdrsize + pmtu + 4)))
-                goto ack_done;
-        if (unlikely(pmtu >= qp->s_len))
-                goto ack_done;
-        /* We got a response so update the timeout. */
-        if (unlikely(qp->s_last == qp->s_tail ||
-                     get_swqe_ptr(qp, qp->s_last)->wr.opcode !=
-                     IB_WR_RDMA_READ))
-                goto ack_done;
-        spin_lock(&dev->pending_lock);
-        if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait))
-                list_move_tail(&qp->timerwait,
-                               &dev->pending[dev->pending_index]);
-        spin_unlock(&dev->pending_lock);
-        /*
-         * Update the RDMA receive state but do the copy w/o holding the
-         * locks and blocking interrupts.  XXX Yet another place that
-         * affects relaxed RDMA order since we don't want s_sge modified.
-         */
-        qp->s_len -= pmtu;
-        qp->s_last_psn = psn;
-        spin_unlock_irqrestore(&qp->s_lock, flags);
-        ipath_copy_sge(&qp->s_sge, data, pmtu);
-        goto bail;
+                if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST)))
+                        goto ack_done;
+                if (unlikely(tlen != (hdrsize + pmtu + 4)))
+                        goto ack_done;
+                if (unlikely(pmtu >= qp->s_len))
+                        goto ack_done;
+                /* We got a response so update the timeout. */
+                if (unlikely(qp->s_last == qp->s_tail ||
+                             get_swqe_ptr(qp, qp->s_last)->wr.opcode !=
+                             IB_WR_RDMA_READ))
+                        goto ack_done;
+                spin_lock(&dev->pending_lock);
+                if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait))
+                        list_move_tail(&qp->timerwait,
+                                       &dev->pending[dev->pending_index]);
+                spin_unlock(&dev->pending_lock);
+                /*
+                 * Update the RDMA receive state but do the copy w/o
+                 * holding the locks and blocking interrupts.
+                 * XXX Yet another place that affects relaxed RDMA order
+                 * since we don't want s_sge modified.
+                 */
+                qp->s_len -= pmtu;
+                qp->s_last_psn = psn;
+                spin_unlock_irqrestore(&qp->s_lock, flags);
+                ipath_copy_sge(&qp->s_sge, data, pmtu);
+                goto bail;
 
         case OP(RDMA_READ_RESPONSE_LAST):
                 /* ACKs READ req. */
@@ -1230,18 +1097,12 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                  * ICRC (4).
                  */
                 if (unlikely(tlen <= (hdrsize + pad + 8))) {
-                        /*
-                         * XXX Need to generate an error CQ
-                         * entry.
-                         */
+                        /* XXX Need to generate an error CQ entry. */
                         goto ack_done;
                 }
                 tlen -= hdrsize + pad + 8;
                 if (unlikely(tlen != qp->s_len)) {
-                        /*
-                         * XXX Need to generate an error CQ
-                         * entry.
-                         */
+                        /* XXX Need to generate an error CQ entry. */
                         goto ack_done;
                 }
                 if (!header_in_data)
@@ -1254,9 +1115,12 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                 if (do_rc_ack(qp, aeth, psn, OP(RDMA_READ_RESPONSE_LAST))) {
                         /*
                          * Change the state so we contimue
-                         * processing new requests.
+                         * processing new requests and wake up the
+                         * tasklet if there are posted sends.
                          */
                         qp->s_state = OP(SEND_LAST);
+                        if (qp->s_tail != qp->s_head)
+                                tasklet_hi_schedule(&qp->s_task);
                 }
                 goto ack_done;
         }
@@ -1302,18 +1166,16 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
                  * Don't queue the NAK if a RDMA read, atomic, or
                  * NAK is pending though.
                  */
-                spin_lock(&qp->s_lock);
-                if ((qp->s_ack_state >= OP(RDMA_READ_REQUEST) &&
-                     qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) ||
-                    qp->s_nak_state != 0) {
-                        spin_unlock(&qp->s_lock);
+                if (qp->s_ack_state != OP(ACKNOWLEDGE) ||
+                    qp->r_nak_state != 0)
                         goto done;
+                if (qp->r_ack_state < OP(COMPARE_SWAP)) {
+                        qp->r_ack_state = OP(SEND_ONLY);
+                        qp->r_nak_state = IB_NAK_PSN_ERROR;
+                        /* Use the expected PSN. */
+                        qp->r_ack_psn = qp->r_psn;
                 }
-                qp->s_ack_state = OP(SEND_ONLY);
-                qp->s_nak_state = IB_NAK_PSN_ERROR;
-                /* Use the expected PSN. */
-                qp->s_ack_psn = qp->r_psn;
-                goto resched;
+                goto send_ack;
         }
 
         /*
@@ -1327,27 +1189,7 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
          * send the earliest so that RDMA reads can be restarted at
          * the requester's expected PSN.
          */
-        spin_lock(&qp->s_lock);
-        if (qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE &&
-            ipath_cmp24(psn, qp->s_ack_psn) >= 0) {
-                if (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST)
-                        qp->s_ack_psn = psn;
-                spin_unlock(&qp->s_lock);
-                goto done;
-        }
-        switch (opcode) {
-        case OP(RDMA_READ_REQUEST):
-                /*
-                 * We have to be careful to not change s_rdma_sge
-                 * while ipath_do_rc_send() is using it and not
-                 * holding the s_lock.
-                 */
-                if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
-                    qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) {
-                        spin_unlock(&qp->s_lock);
-                        dev->n_rdma_dup_busy++;
-                        goto done;
-                }
+        if (opcode == OP(RDMA_READ_REQUEST)) {
                 /* RETH comes after BTH */
                 if (!header_in_data)
                         reth = &ohdr->u.rc.reth;
@@ -1355,6 +1197,22 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
                         reth = (struct ib_reth *)data;
                         data += sizeof(*reth);
                 }
+                /*
+                 * If we receive a duplicate RDMA request, it means the
+                 * requester saw a sequence error and needs to restart
+                 * from an earlier point.  We can abort the current
+                 * RDMA read send in that case.
+                 */
+                spin_lock_irq(&qp->s_lock);
+                if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
+                    (qp->s_hdrwords || ipath_cmp24(psn, qp->s_ack_psn) >= 0)) {
+                        /*
+                         * We are already sending earlier requested data.
+                         * Don't abort it to send later out of sequence data.
+                         */
+                        spin_unlock_irq(&qp->s_lock);
+                        goto done;
+                }
                 qp->s_rdma_len = be32_to_cpu(reth->length);
                 if (qp->s_rdma_len != 0) {
                         u32 rkey = be32_to_cpu(reth->rkey);
@@ -1368,8 +1226,10 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
                         ok = ipath_rkey_ok(dev, &qp->s_rdma_sge,
                                            qp->s_rdma_len, vaddr, rkey,
                                            IB_ACCESS_REMOTE_READ);
-                        if (unlikely(!ok))
+                        if (unlikely(!ok)) {
+                                spin_unlock_irq(&qp->s_lock);
                                 goto done;
+                        }
                 } else {
                         qp->s_rdma_sge.sg_list = NULL;
                         qp->s_rdma_sge.num_sge = 0;
@@ -1378,25 +1238,44 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
                         qp->s_rdma_sge.sge.length = 0;
                         qp->s_rdma_sge.sge.sge_length = 0;
                 }
-                break;
+                qp->s_ack_state = opcode;
+                qp->s_ack_psn = psn;
+                spin_unlock_irq(&qp->s_lock);
+                tasklet_hi_schedule(&qp->s_task);
+                goto send_ack;
+        }
+
+        /*
+         * A pending RDMA read will ACK anything before it so
+         * ignore earlier duplicate requests.
+         */
+        if (qp->s_ack_state != OP(ACKNOWLEDGE))
+                goto done;
 
+        /*
+         * If an ACK is pending, don't replace the pending ACK
+         * with an earlier one since the later one will ACK the earlier.
+         * Also, if we already have a pending atomic, send it.
+         */
+        if (qp->r_ack_state != OP(ACKNOWLEDGE) &&
+            (ipath_cmp24(psn, qp->r_ack_psn) <= 0 ||
+             qp->r_ack_state >= OP(COMPARE_SWAP)))
+                goto send_ack;
+        switch (opcode) {
         case OP(COMPARE_SWAP):
         case OP(FETCH_ADD):
                 /*
-                 * Check for the PSN of the last atomic operations
+                 * Check for the PSN of the last atomic operation
                  * performed and resend the result if found.
                  */
-                if ((psn & IPS_PSN_MASK) != qp->r_atomic_psn) {
-                        spin_unlock(&qp->s_lock);
+                if ((psn & IPATH_PSN_MASK) != qp->r_atomic_psn)
                         goto done;
-                }
-                qp->s_ack_atomic = qp->r_atomic_data;
                 break;
         }
-        qp->s_ack_state = opcode;
-        qp->s_nak_state = 0;
-        qp->s_ack_psn = psn;
-resched:
+        qp->r_ack_state = opcode;
+        qp->r_nak_state = 0;
+        qp->r_ack_psn = psn;
+send_ack:
         return 0;
 
 done:
@@ -1424,7 +1303,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         u32 hdrsize;
         u32 psn;
         u32 pad;
-        unsigned long flags;
         struct ib_wc wc;
         u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
         int diff;
@@ -1453,11 +1331,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                 } else
                         psn = be32_to_cpu(ohdr->bth[2]);
         }
-        /*
-         * The opcode is in the low byte when its in network order
-         * (top byte when in host order).
-         */
-        opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
 
         /*
          * Process responses (ACKs) before anything else.  Note that the
@@ -1465,22 +1338,21 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
          * queue rather than the expected receive packet sequence number.
          * In other words, this QP is the requester.
          */
+        opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
         if (opcode >= OP(RDMA_READ_RESPONSE_FIRST) &&
             opcode <= OP(ATOMIC_ACKNOWLEDGE)) {
                 ipath_rc_rcv_resp(dev, ohdr, data, tlen, qp, opcode, psn,
                                   hdrsize, pmtu, header_in_data);
-                goto bail;
+                goto done;
         }
 
-        spin_lock_irqsave(&qp->r_rq.lock, flags);
-
         /* Compute 24 bits worth of difference. */
         diff = ipath_cmp24(psn, qp->r_psn);
         if (unlikely(diff)) {
                 if (ipath_rc_rcv_error(dev, ohdr, data, qp, opcode,
                                        psn, diff, header_in_data))
                         goto done;
-                goto resched;
+                goto send_ack;
         }
 
         /* Check for opcode sequence errors. */
@@ -1492,22 +1364,19 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                     opcode == OP(SEND_LAST_WITH_IMMEDIATE))
                         break;
         nack_inv:
-        /*
-         * A NAK will ACK earlier sends and RDMA writes.  Don't queue the
-         * NAK if a RDMA read, atomic, or NAK is pending though.
-         */
-        spin_lock(&qp->s_lock);
-        if (qp->s_ack_state >= OP(RDMA_READ_REQUEST) &&
-            qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) {
-                spin_unlock(&qp->s_lock);
-                goto done;
-        }
-        /* XXX Flush WQEs */
-        qp->state = IB_QPS_ERR;
-        qp->s_ack_state = OP(SEND_ONLY);
-        qp->s_nak_state = IB_NAK_INVALID_REQUEST;
-        qp->s_ack_psn = qp->r_psn;
-        goto resched;
+                /*
+                 * A NAK will ACK earlier sends and RDMA writes.
+                 * Don't queue the NAK if a RDMA read, atomic, or NAK
+                 * is pending though.
+                 */
+                if (qp->r_ack_state >= OP(COMPARE_SWAP))
+                        goto send_ack;
+                /* XXX Flush WQEs */
+                qp->state = IB_QPS_ERR;
+                qp->r_ack_state = OP(SEND_ONLY);
+                qp->r_nak_state = IB_NAK_INVALID_REQUEST;
+                qp->r_ack_psn = qp->r_psn;
+                goto send_ack;
 
         case OP(RDMA_WRITE_FIRST):
         case OP(RDMA_WRITE_MIDDLE):
@@ -1517,20 +1386,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         break;
                 goto nack_inv;
 
-        case OP(RDMA_READ_REQUEST):
-        case OP(COMPARE_SWAP):
-        case OP(FETCH_ADD):
-                /*
-                 * Drop all new requests until a response has been sent.  A
-                 * new request then ACKs the RDMA response we sent.  Relaxed
-                 * ordering would allow new requests to be processed but we
-                 * would need to keep a queue of rwqe's for all that are in
-                 * progress.  Note that we can't RNR NAK this request since
-                 * the RDMA READ or atomic response is already queued to be
-                 * sent (unless we implement a response send queue).
-                 */
-                goto done;
-
         default:
                 if (opcode == OP(SEND_MIDDLE) ||
                     opcode == OP(SEND_LAST) ||
@@ -1539,6 +1394,11 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                     opcode == OP(RDMA_WRITE_LAST) ||
                     opcode == OP(RDMA_WRITE_LAST_WITH_IMMEDIATE))
                         goto nack_inv;
+                /*
+                 * Note that it is up to the requester to not send a new
+                 * RDMA read or atomic operation before receiving an ACK
+                 * for the previous operation.
+                 */
                 break;
         }
 
@@ -1555,17 +1415,12 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                          * Don't queue the NAK if a RDMA read or atomic
                          * is pending though.
                          */
-                        spin_lock(&qp->s_lock);
-                        if (qp->s_ack_state >=
-                            OP(RDMA_READ_REQUEST) &&
-                            qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) {
-                                spin_unlock(&qp->s_lock);
-                                goto done;
-                        }
-                        qp->s_ack_state = OP(SEND_ONLY);
-                        qp->s_nak_state = IB_RNR_NAK | qp->s_min_rnr_timer;
-                        qp->s_ack_psn = qp->r_psn;
-                        goto resched;
+                        if (qp->r_ack_state >= OP(COMPARE_SWAP))
+                                goto send_ack;
+                        qp->r_ack_state = OP(SEND_ONLY);
+                        qp->r_nak_state = IB_RNR_NAK | qp->r_min_rnr_timer;
+                        qp->r_ack_psn = qp->r_psn;
+                        goto send_ack;
                 }
                 qp->r_rcv_len = 0;
                 /* FALLTHROUGH */
@@ -1622,7 +1477,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                 if (unlikely(wc.byte_len > qp->r_len))
                         goto nack_inv;
                 ipath_copy_sge(&qp->r_sge, data, tlen);
-                atomic_inc(&qp->msn);
+                qp->r_msn++;
                 if (opcode == OP(RDMA_WRITE_LAST) ||
                     opcode == OP(RDMA_WRITE_ONLY))
                         break;
@@ -1666,29 +1521,8 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         ok = ipath_rkey_ok(dev, &qp->r_sge,
                                            qp->r_len, vaddr, rkey,
                                            IB_ACCESS_REMOTE_WRITE);
-                        if (unlikely(!ok)) {
-                        nack_acc:
-                                /*
-                                 * A NAK will ACK earlier sends and RDMA
-                                 * writes.  Don't queue the NAK if a RDMA
-                                 * read, atomic, or NAK is pending though.
-                                 */
-                                spin_lock(&qp->s_lock);
-                                if (qp->s_ack_state >=
-                                    OP(RDMA_READ_REQUEST) &&
-                                    qp->s_ack_state !=
-                                    IB_OPCODE_ACKNOWLEDGE) {
-                                        spin_unlock(&qp->s_lock);
-                                        goto done;
-                                }
-                                /* XXX Flush WQEs */
-                                qp->state = IB_QPS_ERR;
-                                qp->s_ack_state = OP(RDMA_WRITE_ONLY);
-                                qp->s_nak_state =
-                                        IB_NAK_REMOTE_ACCESS_ERROR;
-                                qp->s_ack_psn = qp->r_psn;
-                                goto resched;
-                        }
+                        if (unlikely(!ok))
+                                goto nack_acc;
                 } else {
                         qp->r_sge.sg_list = NULL;
                         qp->r_sge.sge.mr = NULL;
@@ -1715,12 +1549,10 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         reth = (struct ib_reth *)data;
                         data += sizeof(*reth);
                 }
-                spin_lock(&qp->s_lock);
-                if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
-                    qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) {
-                        spin_unlock(&qp->s_lock);
-                        goto done;
-                }
+                if (unlikely(!(qp->qp_access_flags &
+                               IB_ACCESS_REMOTE_READ)))
+                        goto nack_acc;
+                spin_lock_irq(&qp->s_lock);
                 qp->s_rdma_len = be32_to_cpu(reth->length);
                 if (qp->s_rdma_len != 0) {
                         u32 rkey = be32_to_cpu(reth->rkey);
@@ -1732,7 +1564,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                                            qp->s_rdma_len, vaddr, rkey,
                                            IB_ACCESS_REMOTE_READ);
                         if (unlikely(!ok)) {
-                                spin_unlock(&qp->s_lock);
+                                spin_unlock_irq(&qp->s_lock);
                                 goto nack_acc;
                         }
                         /*
@@ -1749,21 +1581,25 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         qp->s_rdma_sge.sge.length = 0;
                         qp->s_rdma_sge.sge.sge_length = 0;
                 }
-                if (unlikely(!(qp->qp_access_flags &
-                               IB_ACCESS_REMOTE_READ)))
-                        goto nack_acc;
                 /*
                  * We need to increment the MSN here instead of when we
                  * finish sending the result since a duplicate request would
                  * increment it more than once.
                  */
-                atomic_inc(&qp->msn);
+                qp->r_msn++;
+
                 qp->s_ack_state = opcode;
-                qp->s_nak_state = 0;
                 qp->s_ack_psn = psn;
+                spin_unlock_irq(&qp->s_lock);
+
                 qp->r_psn++;
                 qp->r_state = opcode;
-                goto rdmadone;
+                qp->r_nak_state = 0;
+
+                /* Call ipath_do_rc_send() in another thread. */
+                tasklet_hi_schedule(&qp->s_task);
+
+                goto done;
 
         case OP(COMPARE_SWAP):
         case OP(FETCH_ADD): {
@@ -1792,7 +1628,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         goto nack_acc;
                 /* Perform atomic OP and save result. */
                 sdata = be64_to_cpu(ateth->swap_data);
-                spin_lock(&dev->pending_lock);
+                spin_lock_irq(&dev->pending_lock);
                 qp->r_atomic_data = *(u64 *) qp->r_sge.sge.vaddr;
                 if (opcode == OP(FETCH_ADD))
                         *(u64 *) qp->r_sge.sge.vaddr =
@@ -1800,9 +1636,9 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                 else if (qp->r_atomic_data ==
                          be64_to_cpu(ateth->compare_data))
                         *(u64 *) qp->r_sge.sge.vaddr = sdata;
-                spin_unlock(&dev->pending_lock);
-                atomic_inc(&qp->msn);
-                qp->r_atomic_psn = psn & IPS_PSN_MASK;
+                spin_unlock_irq(&dev->pending_lock);
+                qp->r_msn++;
+                qp->r_atomic_psn = psn & IPATH_PSN_MASK;
                 psn |= 1 << 31;
                 break;
         }
@@ -1813,44 +1649,39 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         }
         qp->r_psn++;
         qp->r_state = opcode;
+        qp->r_nak_state = 0;
         /* Send an ACK if requested or required. */
         if (psn & (1 << 31)) {
                 /*
                  * Coalesce ACKs unless there is a RDMA READ or
                  * ATOMIC pending.
                  */
-                spin_lock(&qp->s_lock);
-                if (qp->s_ack_state == OP(ACKNOWLEDGE) ||
-                    qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST) {
-                        qp->s_ack_state = opcode;
-                        qp->s_nak_state = 0;
-                        qp->s_ack_psn = psn;
-                        qp->s_ack_atomic = qp->r_atomic_data;
-                        goto resched;
+                if (qp->r_ack_state < OP(COMPARE_SWAP)) {
+                        qp->r_ack_state = opcode;
+                        qp->r_ack_psn = psn;
                 }
-                spin_unlock(&qp->s_lock);
+                goto send_ack;
         }
-done:
-        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
-        goto bail;
+        goto done;
 
-resched:
+nack_acc:
         /*
-         * Try to send ACK right away but not if ipath_do_rc_send() is
-         * active.
+         * A NAK will ACK earlier sends and RDMA writes.
+         * Don't queue the NAK if a RDMA read, atomic, or NAK
+         * is pending though.
          */
-        if (qp->s_hdrwords == 0 &&
-            (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST ||
-             qp->s_ack_state >= IB_OPCODE_COMPARE_SWAP))
+        if (qp->r_ack_state < OP(COMPARE_SWAP)) {
+                /* XXX Flush WQEs */
+                qp->state = IB_QPS_ERR;
+                qp->r_ack_state = OP(RDMA_WRITE_ONLY);
+                qp->r_nak_state = IB_NAK_REMOTE_ACCESS_ERROR;
+                qp->r_ack_psn = qp->r_psn;
+        }
+send_ack:
+        /* Send ACK right away unless the send tasklet has a pending ACK. */
+        if (qp->s_ack_state == OP(ACKNOWLEDGE))
                 send_rc_ack(qp);
 
-rdmadone:
-        spin_unlock(&qp->s_lock);
-        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
-
-        /* Call ipath_do_rc_send() in another thread. */
-        tasklet_hi_schedule(&qp->s_task);
-
-bail:
+done:
         return;
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h
index 402126eb79c9..89df8f5ea998 100644
--- a/drivers/infiniband/hw/ipath/ipath_registers.h
+++ b/drivers/infiniband/hw/ipath/ipath_registers.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index d38f4f3cfd1d..772bc59fb85c 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -31,6 +32,7 @@
  */
 
 #include "ipath_verbs.h"
+#include "ipath_common.h"
 
 /*
  * Convert the AETH RNR timeout code into the number of milliseconds.
@@ -111,20 +113,23 @@ void ipath_insert_rnr_queue(struct ipath_qp *qp)
  *
  * Return 0 if no RWQE is available, otherwise return 1.
  *
- * Called at interrupt level with the QP r_rq.lock held.
+ * Can be called from interrupt level.
  */
 int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
 {
+        unsigned long flags;
         struct ipath_rq *rq;
         struct ipath_srq *srq;
         struct ipath_rwqe *wqe;
-        int ret;
+        int ret = 1;
 
         if (!qp->ibqp.srq) {
                 rq = &qp->r_rq;
+                spin_lock_irqsave(&rq->lock, flags);
+
                 if (unlikely(rq->tail == rq->head)) {
                         ret = 0;
-                        goto bail;
+                        goto done;
                 }
                 wqe = get_rwqe_ptr(rq, rq->tail);
                 qp->r_wr_id = wqe->wr_id;
@@ -136,17 +141,16 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
                 }
                 if (++rq->tail >= rq->size)
                         rq->tail = 0;
-                ret = 1;
-                goto bail;
+                goto done;
         }
 
         srq = to_isrq(qp->ibqp.srq);
         rq = &srq->rq;
-        spin_lock(&rq->lock);
+        spin_lock_irqsave(&rq->lock, flags);
+
         if (unlikely(rq->tail == rq->head)) {
-                spin_unlock(&rq->lock);
                 ret = 0;
-                goto bail;
+                goto done;
         }
         wqe = get_rwqe_ptr(rq, rq->tail);
         qp->r_wr_id = wqe->wr_id;
@@ -168,18 +172,18 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
                         n = rq->head - rq->tail;
                 if (n < srq->limit) {
                         srq->limit = 0;
-                        spin_unlock(&rq->lock);
+                        spin_unlock_irqrestore(&rq->lock, flags);
                         ev.device = qp->ibqp.device;
                         ev.element.srq = qp->ibqp.srq;
                         ev.event = IB_EVENT_SRQ_LIMIT_REACHED;
                         srq->ibsrq.event_handler(&ev,
                                                  srq->ibsrq.srq_context);
-                } else
-                        spin_unlock(&rq->lock);
-        } else
-                spin_unlock(&rq->lock);
-        ret = 1;
+                        goto bail;
+                }
+        }
 
+done:
+        spin_unlock_irqrestore(&rq->lock, flags);
 bail:
         return ret;
 }
@@ -187,7 +191,6 @@ bail:
 /**
  * ipath_ruc_loopback - handle UC and RC lookback requests
  * @sqp: the loopback QP
- * @wc: the work completion entry
  *
  * This is called from ipath_do_uc_send() or ipath_do_rc_send() to
  * forward a WQE addressed to the same HCA.
@@ -196,13 +199,14 @@ bail:
  * receive interrupts since this is a connected protocol and all packets
  * will pass through here.
  */
-void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc)
+static void ipath_ruc_loopback(struct ipath_qp *sqp)
 {
         struct ipath_ibdev *dev = to_idev(sqp->ibqp.device);
         struct ipath_qp *qp;
         struct ipath_swqe *wqe;
         struct ipath_sge *sge;
         unsigned long flags;
+        struct ib_wc wc;
         u64 sdata;
 
         qp = ipath_lookup_qpn(&dev->qp_table, sqp->remote_qpn);
@@ -233,8 +237,8 @@ again:
         wqe = get_swqe_ptr(sqp, sqp->s_last);
         spin_unlock_irqrestore(&sqp->s_lock, flags);
 
-        wc->wc_flags = 0;
-        wc->imm_data = 0;
+        wc.wc_flags = 0;
+        wc.imm_data = 0;
 
         sqp->s_sge.sge = wqe->sg_list[0];
         sqp->s_sge.sg_list = wqe->sg_list + 1;
@@ -242,39 +246,34 @@ again:
         sqp->s_len = wqe->length;
         switch (wqe->wr.opcode) {
         case IB_WR_SEND_WITH_IMM:
-                wc->wc_flags = IB_WC_WITH_IMM;
-                wc->imm_data = wqe->wr.imm_data;
+                wc.wc_flags = IB_WC_WITH_IMM;
+                wc.imm_data = wqe->wr.imm_data;
                 /* FALLTHROUGH */
         case IB_WR_SEND:
-                spin_lock_irqsave(&qp->r_rq.lock, flags);
                 if (!ipath_get_rwqe(qp, 0)) {
                 rnr_nak:
-                        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
                         /* Handle RNR NAK */
                         if (qp->ibqp.qp_type == IB_QPT_UC)
                                 goto send_comp;
                         if (sqp->s_rnr_retry == 0) {
-                                wc->status = IB_WC_RNR_RETRY_EXC_ERR;
+                                wc.status = IB_WC_RNR_RETRY_EXC_ERR;
                                 goto err;
                         }
                         if (sqp->s_rnr_retry_cnt < 7)
                                 sqp->s_rnr_retry--;
                         dev->n_rnr_naks++;
                         sqp->s_rnr_timeout =
-                                ib_ipath_rnr_table[sqp->s_min_rnr_timer];
+                                ib_ipath_rnr_table[sqp->r_min_rnr_timer];
                         ipath_insert_rnr_queue(sqp);
                         goto done;
                 }
-                spin_unlock_irqrestore(&qp->r_rq.lock, flags);
                 break;
 
         case IB_WR_RDMA_WRITE_WITH_IMM:
-                wc->wc_flags = IB_WC_WITH_IMM;
-                wc->imm_data = wqe->wr.imm_data;
-                spin_lock_irqsave(&qp->r_rq.lock, flags);
+                wc.wc_flags = IB_WC_WITH_IMM;
+                wc.imm_data = wqe->wr.imm_data;
                 if (!ipath_get_rwqe(qp, 1))
                         goto rnr_nak;
-                spin_unlock_irqrestore(&qp->r_rq.lock, flags);
                 /* FALLTHROUGH */
         case IB_WR_RDMA_WRITE:
                 if (wqe->length == 0)
@@ -284,20 +283,20 @@ again:
                                             wqe->wr.wr.rdma.rkey,
                                             IB_ACCESS_REMOTE_WRITE))) {
                 acc_err:
-                        wc->status = IB_WC_REM_ACCESS_ERR;
+                        wc.status = IB_WC_REM_ACCESS_ERR;
                 err:
-                        wc->wr_id = wqe->wr.wr_id;
-                        wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
-                        wc->vendor_err = 0;
-                        wc->byte_len = 0;
-                        wc->qp_num = sqp->ibqp.qp_num;
-                        wc->src_qp = sqp->remote_qpn;
-                        wc->pkey_index = 0;
-                        wc->slid = sqp->remote_ah_attr.dlid;
-                        wc->sl = sqp->remote_ah_attr.sl;
-                        wc->dlid_path_bits = 0;
-                        wc->port_num = 0;
-                        ipath_sqerror_qp(sqp, wc);
+                        wc.wr_id = wqe->wr.wr_id;
+                        wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+                        wc.vendor_err = 0;
+                        wc.byte_len = 0;
+                        wc.qp_num = sqp->ibqp.qp_num;
+                        wc.src_qp = sqp->remote_qpn;
+                        wc.pkey_index = 0;
+                        wc.slid = sqp->remote_ah_attr.dlid;
+                        wc.sl = sqp->remote_ah_attr.sl;
+                        wc.dlid_path_bits = 0;
+                        wc.port_num = 0;
+                        ipath_sqerror_qp(sqp, &wc);
                         goto done;
                 }
                 break;
@@ -373,22 +372,22 @@ again:
                 goto send_comp;
 
         if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM)
-                wc->opcode = IB_WC_RECV_RDMA_WITH_IMM;
+                wc.opcode = IB_WC_RECV_RDMA_WITH_IMM;
         else
-                wc->opcode = IB_WC_RECV;
-        wc->wr_id = qp->r_wr_id;
-        wc->status = IB_WC_SUCCESS;
-        wc->vendor_err = 0;
-        wc->byte_len = wqe->length;
-        wc->qp_num = qp->ibqp.qp_num;
-        wc->src_qp = qp->remote_qpn;
+                wc.opcode = IB_WC_RECV;
+        wc.wr_id = qp->r_wr_id;
+        wc.status = IB_WC_SUCCESS;
+        wc.vendor_err = 0;
+        wc.byte_len = wqe->length;
+        wc.qp_num = qp->ibqp.qp_num;
+        wc.src_qp = qp->remote_qpn;
         /* XXX do we know which pkey matched? Only needed for GSI. */
-        wc->pkey_index = 0;
-        wc->slid = qp->remote_ah_attr.dlid;
-        wc->sl = qp->remote_ah_attr.sl;
-        wc->dlid_path_bits = 0;
+        wc.pkey_index = 0;
+        wc.slid = qp->remote_ah_attr.dlid;
+        wc.sl = qp->remote_ah_attr.sl;
+        wc.dlid_path_bits = 0;
         /* Signal completion event if the solicited bit is set. */
-        ipath_cq_enter(to_icq(qp->ibqp.recv_cq), wc,
+        ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
                        wqe->wr.send_flags & IB_SEND_SOLICITED);
 
 send_comp:
@@ -396,19 +395,19 @@ send_comp:
 
         if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &sqp->s_flags) ||
             (wqe->wr.send_flags & IB_SEND_SIGNALED)) {
-                wc->wr_id = wqe->wr.wr_id;
-                wc->status = IB_WC_SUCCESS;
-                wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
-                wc->vendor_err = 0;
-                wc->byte_len = wqe->length;
-                wc->qp_num = sqp->ibqp.qp_num;
-                wc->src_qp = 0;
-                wc->pkey_index = 0;
-                wc->slid = 0;
-                wc->sl = 0;
-                wc->dlid_path_bits = 0;
-                wc->port_num = 0;
-                ipath_cq_enter(to_icq(sqp->ibqp.send_cq), wc, 0);
+                wc.wr_id = wqe->wr.wr_id;
+                wc.status = IB_WC_SUCCESS;
+                wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+                wc.vendor_err = 0;
+                wc.byte_len = wqe->length;
+                wc.qp_num = sqp->ibqp.qp_num;
+                wc.src_qp = 0;
+                wc.pkey_index = 0;
+                wc.slid = 0;
+                wc.sl = 0;
+                wc.dlid_path_bits = 0;
+                wc.port_num = 0;
+                ipath_cq_enter(to_icq(sqp->ibqp.send_cq), &wc, 0);
         }
 
         /* Update s_last now that we are finished with the SWQE */
@@ -454,11 +453,11 @@ void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev)
 }
 
 /**
- * ipath_post_rc_send - post RC and UC sends
+ * ipath_post_ruc_send - post RC and UC sends
  * @qp: the QP to post on
  * @wr: the work request to send
  */
-int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr)
+int ipath_post_ruc_send(struct ipath_qp *qp, struct ib_send_wr *wr)
 {
         struct ipath_swqe *wqe;
         unsigned long flags;
@@ -533,13 +532,149 @@ int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr)
         qp->s_head = next;
         spin_unlock_irqrestore(&qp->s_lock, flags);
 
-        if (qp->ibqp.qp_type == IB_QPT_UC)
-                ipath_do_uc_send((unsigned long) qp);
-        else
-                ipath_do_rc_send((unsigned long) qp);
+        ipath_do_ruc_send((unsigned long) qp);
 
         ret = 0;
 
 bail:
         return ret;
 }
+
+/**
+ * ipath_make_grh - construct a GRH header
+ * @dev: a pointer to the ipath device
+ * @hdr: a pointer to the GRH header being constructed
+ * @grh: the global route address to send to
+ * @hwords: the number of 32 bit words of header being sent
+ * @nwords: the number of 32 bit words of data being sent
+ *
+ * Return the size of the header in 32 bit words.
+ */
+u32 ipath_make_grh(struct ipath_ibdev *dev, struct ib_grh *hdr,
+                   struct ib_global_route *grh, u32 hwords, u32 nwords)
+{
+        hdr->version_tclass_flow =
+                cpu_to_be32((6 << 28) |
+                            (grh->traffic_class << 20) |
+                            grh->flow_label);
+        hdr->paylen = cpu_to_be16((hwords - 2 + nwords + SIZE_OF_CRC) << 2);
+        /* next_hdr is defined by C8-7 in ch. 8.4.1 */
+        hdr->next_hdr = 0x1B;
+        hdr->hop_limit = grh->hop_limit;
+        /* The SGID is 32-bit aligned. */
+        hdr->sgid.global.subnet_prefix = dev->gid_prefix;
+        hdr->sgid.global.interface_id = ipath_layer_get_guid(dev->dd);
+        hdr->dgid = grh->dgid;
+
+        /* GRH header size in 32-bit words. */
+        return sizeof(struct ib_grh) / sizeof(u32);
+}
+
+/**
+ * ipath_do_ruc_send - perform a send on an RC or UC QP
+ * @data: contains a pointer to the QP
+ *
+ * Process entries in the send work queue until credit or queue is
+ * exhausted.  Only allow one CPU to send a packet per QP (tasklet).
+ * Otherwise, after we drop the QP s_lock, two threads could send
+ * packets out of order.
+ */
+void ipath_do_ruc_send(unsigned long data)
+{
+        struct ipath_qp *qp = (struct ipath_qp *)data;
+        struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+        unsigned long flags;
+        u16 lrh0;
+        u32 nwords;
+        u32 extra_bytes;
+        u32 bth0;
+        u32 bth2;
+        u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+        struct ipath_other_headers *ohdr;
+
+        if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags))
+                goto bail;
+
+        if (unlikely(qp->remote_ah_attr.dlid ==
+                     ipath_layer_get_lid(dev->dd))) {
+                ipath_ruc_loopback(qp);
+                goto clear;
+        }
+
+        ohdr = &qp->s_hdr.u.oth;
+        if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
+                ohdr = &qp->s_hdr.u.l.oth;
+
+again:
+        /* Check for a constructed packet to be sent. */
+        if (qp->s_hdrwords != 0) {
+                /*
+                 * If no PIO bufs are available, return.  An interrupt will
+                 * call ipath_ib_piobufavail() when one is available.
+                 */
+                if (ipath_verbs_send(dev->dd, qp->s_hdrwords,
+                                     (u32 *) &qp->s_hdr, qp->s_cur_size,
+                                     qp->s_cur_sge)) {
+                        ipath_no_bufs_available(qp, dev);
+                        goto bail;
+                }
+                dev->n_unicast_xmit++;
+                /* Record that we sent the packet and s_hdr is empty. */
+                qp->s_hdrwords = 0;
+        }
+
+        /*
+         * The lock is needed to synchronize between setting
+         * qp->s_ack_state, resend timer, and post_send().
+         */
+        spin_lock_irqsave(&qp->s_lock, flags);
+
+        /* Sending responses has higher priority over sending requests. */
+        if (qp->s_ack_state != IB_OPCODE_RC_ACKNOWLEDGE &&
+            (bth0 = ipath_make_rc_ack(qp, ohdr, pmtu)) != 0)
+                bth2 = qp->s_ack_psn++ & IPATH_PSN_MASK;
+        else if (!((qp->ibqp.qp_type == IB_QPT_RC) ?
+                   ipath_make_rc_req(qp, ohdr, pmtu, &bth0, &bth2) :
+                   ipath_make_uc_req(qp, ohdr, pmtu, &bth0, &bth2))) {
+                /*
+                 * Clear the busy bit before unlocking to avoid races with
+                 * adding new work queue items and then failing to process
+                 * them.
+                 */
+                clear_bit(IPATH_S_BUSY, &qp->s_flags);
+                spin_unlock_irqrestore(&qp->s_lock, flags);
+                goto bail;
+        }
+
+        spin_unlock_irqrestore(&qp->s_lock, flags);
+
+        /* Construct the header. */
+        extra_bytes = (4 - qp->s_cur_size) & 3;
+        nwords = (qp->s_cur_size + extra_bytes) >> 2;
+        lrh0 = IPATH_LRH_BTH;
+        if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
+                qp->s_hdrwords += ipath_make_grh(dev, &qp->s_hdr.u.l.grh,
+                                                 &qp->remote_ah_attr.grh,
+                                                 qp->s_hdrwords, nwords);
+                lrh0 = IPATH_LRH_GRH;
+        }
+        lrh0 |= qp->remote_ah_attr.sl << 4;
+        qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
+        qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+        qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + nwords +
+                                       SIZE_OF_CRC);
+        qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
+        bth0 |= ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+        bth0 |= extra_bytes << 20;
+        ohdr->bth[0] = cpu_to_be32(bth0);
+        ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
+        ohdr->bth[2] = cpu_to_be32(bth2);
+
+        /* Check for more work to do. */
+        goto again;
+
+clear:
+        clear_bit(IPATH_S_BUSY, &qp->s_flags);
+bail:
+        return;
+}
diff --git a/drivers/infiniband/hw/ipath/ipath_srq.c b/drivers/infiniband/hw/ipath/ipath_srq.c
index 01c4c6c56118..f760434660bd 100644
--- a/drivers/infiniband/hw/ipath/ipath_srq.c
+++ b/drivers/infiniband/hw/ipath/ipath_srq.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -125,11 +126,23 @@ struct ib_srq *ipath_create_srq(struct ib_pd *ibpd,
                                 struct ib_srq_init_attr *srq_init_attr,
                                 struct ib_udata *udata)
 {
+        struct ipath_ibdev *dev = to_idev(ibpd->device);
         struct ipath_srq *srq;
         u32 sz;
         struct ib_srq *ret;
 
-        if (srq_init_attr->attr.max_sge < 1) {
+        if (dev->n_srqs_allocated == ib_ipath_max_srqs) {
+                ret = ERR_PTR(-ENOMEM);
+                goto bail;
+        }
+
+        if (srq_init_attr->attr.max_wr == 0) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
+        if ((srq_init_attr->attr.max_sge > ib_ipath_max_srq_sges) ||
+            (srq_init_attr->attr.max_wr > ib_ipath_max_srq_wrs)) {
                 ret = ERR_PTR(-EINVAL);
                 goto bail;
         }
@@ -164,6 +177,8 @@ struct ib_srq *ipath_create_srq(struct ib_pd *ibpd,
 
         ret = &srq->ibsrq;
 
+        dev->n_srqs_allocated++;
+
 bail:
         return ret;
 }
@@ -181,24 +196,26 @@ int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
         unsigned long flags;
         int ret;
 
-        if (attr_mask & IB_SRQ_LIMIT) {
-                spin_lock_irqsave(&srq->rq.lock, flags);
-                srq->limit = attr->srq_limit;
-                spin_unlock_irqrestore(&srq->rq.lock, flags);
-        }
-        if (attr_mask & IB_SRQ_MAX_WR) {
-                u32 size = attr->max_wr + 1;
-                struct ipath_rwqe *wq, *p;
-                u32 n;
-                u32 sz;
+        if (attr_mask & IB_SRQ_MAX_WR)
+                if ((attr->max_wr > ib_ipath_max_srq_wrs) ||
+                    (attr->max_sge > srq->rq.max_sge)) {
+                        ret = -EINVAL;
+                        goto bail;
+                }
 
-                if (attr->max_sge < srq->rq.max_sge) {
+        if (attr_mask & IB_SRQ_LIMIT)
+                if (attr->srq_limit >= srq->rq.size) {
                         ret = -EINVAL;
                         goto bail;
                 }
 
+        if (attr_mask & IB_SRQ_MAX_WR) {
+                struct ipath_rwqe *wq, *p;
+                u32 sz, size, n;
+
                 sz = sizeof(struct ipath_rwqe) +
                         attr->max_sge * sizeof(struct ipath_sge);
+                size = attr->max_wr + 1;
                 wq = vmalloc(size * sz);
                 if (!wq) {
                         ret = -ENOMEM;
@@ -242,6 +259,11 @@ int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
                 spin_unlock_irqrestore(&srq->rq.lock, flags);
         }
 
+        if (attr_mask & IB_SRQ_LIMIT) {
+                spin_lock_irqsave(&srq->rq.lock, flags);
+                srq->limit = attr->srq_limit;
+                spin_unlock_irqrestore(&srq->rq.lock, flags);
+        }
         ret = 0;
 
 bail:
@@ -265,7 +287,9 @@ int ipath_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
 int ipath_destroy_srq(struct ib_srq *ibsrq)
 {
         struct ipath_srq *srq = to_isrq(ibsrq);
+        struct ipath_ibdev *dev = to_idev(ibsrq->device);
 
+        dev->n_srqs_allocated--;
         vfree(srq->rq.wq);
         kfree(srq);
 
diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c
index fe209137ee74..70351b7e35c0 100644
--- a/drivers/infiniband/hw/ipath/ipath_stats.c
+++ b/drivers/infiniband/hw/ipath/ipath_stats.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -185,7 +186,6 @@ static void ipath_qcheck(struct ipath_devdata *dd)
                                    dd->ipath_port0head,
                                    (unsigned long long)
                                    ipath_stats.sps_port0pkts);
-                        ipath_kreceive(dd);
                 }
                 dd->ipath_lastport0rcv_cnt = ipath_stats.sps_port0pkts;
         }
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index f323791cc495..b98821d7801d 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -34,8 +35,8 @@
 #include <linux/pci.h>
 
 #include "ipath_kernel.h"
-#include "ips_common.h"
 #include "ipath_layer.h"
+#include "ipath_common.h"
 
 /**
  * ipath_parse_ushort - parse an unsigned short value in an arbitrary base
@@ -84,99 +85,6 @@ static ssize_t show_num_units(struct device_driver *dev, char *buf)
                          ipath_count_units(NULL, NULL, NULL));
 }
 
-#define DRIVER_STAT(name, attr) \
-        static ssize_t show_stat_##name(struct device_driver *dev, \
-                                        char *buf) \
-        { \
-                return scnprintf( \
-                        buf, PAGE_SIZE, "%llu\n", \
-                        (unsigned long long) ipath_stats.sps_ ##attr); \
-        } \
-        static DRIVER_ATTR(name, S_IRUGO, show_stat_##name, NULL)
-
-DRIVER_STAT(intrs, ints);
-DRIVER_STAT(err_intrs, errints);
-DRIVER_STAT(errs, errs);
-DRIVER_STAT(pkt_errs, pkterrs);
-DRIVER_STAT(crc_errs, crcerrs);
-DRIVER_STAT(hw_errs, hwerrs);
-DRIVER_STAT(ib_link, iblink);
-DRIVER_STAT(port0_pkts, port0pkts);
-DRIVER_STAT(ether_spkts, ether_spkts);
-DRIVER_STAT(ether_rpkts, ether_rpkts);
-DRIVER_STAT(sma_spkts, sma_spkts);
-DRIVER_STAT(sma_rpkts, sma_rpkts);
-DRIVER_STAT(hdrq_full, hdrqfull);
-DRIVER_STAT(etid_full, etidfull);
-DRIVER_STAT(no_piobufs, nopiobufs);
-DRIVER_STAT(ports, ports);
-DRIVER_STAT(pkey0, pkeys[0]);
-DRIVER_STAT(pkey1, pkeys[1]);
-DRIVER_STAT(pkey2, pkeys[2]);
-DRIVER_STAT(pkey3, pkeys[3]);
-/* XXX fix the following when dynamic table of devices used */
-DRIVER_STAT(lid0, lid[0]);
-DRIVER_STAT(lid1, lid[1]);
-DRIVER_STAT(lid2, lid[2]);
-DRIVER_STAT(lid3, lid[3]);
-
-DRIVER_STAT(nports, nports);
-DRIVER_STAT(null_intr, nullintr);
-DRIVER_STAT(max_pkts_call, maxpkts_call);
-DRIVER_STAT(avg_pkts_call, avgpkts_call);
-DRIVER_STAT(page_locks, pagelocks);
-DRIVER_STAT(page_unlocks, pageunlocks);
-DRIVER_STAT(krdrops, krdrops);
-/* XXX fix the following when dynamic table of devices used */
-DRIVER_STAT(mlid0, mlid[0]);
-DRIVER_STAT(mlid1, mlid[1]);
-DRIVER_STAT(mlid2, mlid[2]);
-DRIVER_STAT(mlid3, mlid[3]);
-
-static struct attribute *driver_stat_attributes[] = {
-        &driver_attr_intrs.attr,
-        &driver_attr_err_intrs.attr,
-        &driver_attr_errs.attr,
-        &driver_attr_pkt_errs.attr,
-        &driver_attr_crc_errs.attr,
-        &driver_attr_hw_errs.attr,
-        &driver_attr_ib_link.attr,
-        &driver_attr_port0_pkts.attr,
-        &driver_attr_ether_spkts.attr,
-        &driver_attr_ether_rpkts.attr,
-        &driver_attr_sma_spkts.attr,
-        &driver_attr_sma_rpkts.attr,
-        &driver_attr_hdrq_full.attr,
-        &driver_attr_etid_full.attr,
-        &driver_attr_no_piobufs.attr,
-        &driver_attr_ports.attr,
-        &driver_attr_pkey0.attr,
-        &driver_attr_pkey1.attr,
-        &driver_attr_pkey2.attr,
-        &driver_attr_pkey3.attr,
-        &driver_attr_lid0.attr,
-        &driver_attr_lid1.attr,
-        &driver_attr_lid2.attr,
-        &driver_attr_lid3.attr,
-        &driver_attr_nports.attr,
-        &driver_attr_null_intr.attr,
-        &driver_attr_max_pkts_call.attr,
-        &driver_attr_avg_pkts_call.attr,
-        &driver_attr_page_locks.attr,
-        &driver_attr_page_unlocks.attr,
-        &driver_attr_krdrops.attr,
-        &driver_attr_mlid0.attr,
-        &driver_attr_mlid1.attr,
-        &driver_attr_mlid2.attr,
-        &driver_attr_mlid3.attr,
-        NULL
-};
-
-static struct attribute_group driver_stat_attr_group = {
-        .name = "stats",
-        .attrs = driver_stat_attributes
-};
-
 static ssize_t show_status(struct device *dev,
                            struct device_attribute *attr,
                            char *buf)
@@ -272,23 +180,23 @@ static ssize_t store_lid(struct device *dev,
                           size_t count)
 {
         struct ipath_devdata *dd = dev_get_drvdata(dev);
-        u16 lid;
+        u16 lid = 0;
         int ret;
 
         ret = ipath_parse_ushort(buf, &lid);
         if (ret < 0)
                 goto invalid;
 
-        if (lid == 0 || lid >= 0xc000) {
+        if (lid == 0 || lid >= IPATH_MULTICAST_LID_BASE) {
                 ret = -EINVAL;
                 goto invalid;
         }
 
-        ipath_set_sps_lid(dd, lid, 0);
+        ipath_set_lid(dd, lid, 0);
 
         goto bail;
 invalid:
-        ipath_dev_err(dd, "attempt to set invalid LID\n");
+        ipath_dev_err(dd, "attempt to set invalid LID 0x%x\n", lid);
 bail:
         return ret;
 }
@@ -313,13 +221,12 @@ static ssize_t store_mlid(struct device *dev,
         int ret;
 
         ret = ipath_parse_ushort(buf, &mlid);
-        if (ret < 0)
+        if (ret < 0 || mlid < IPATH_MULTICAST_LID_BASE)
                 goto invalid;
 
         unit = dd->ipath_unit;
 
         dd->ipath_mlid = mlid;
-        ipath_stats.sps_mlid[unit] = mlid;
         ipath_layer_intr(dd, IPATH_LAYER_INT_BCAST);
 
         goto bail;
@@ -734,20 +641,12 @@ int ipath_driver_create_group(struct device_driver *drv)
         int ret;
 
         ret = sysfs_create_group(&drv->kobj, &driver_attr_group);
-        if (ret)
-                goto bail;
 
-        ret = sysfs_create_group(&drv->kobj, &driver_stat_attr_group);
-        if (ret)
-                sysfs_remove_group(&drv->kobj, &driver_attr_group);
-
-bail:
         return ret;
 }
 
 void ipath_driver_remove_group(struct device_driver *drv)
 {
-        sysfs_remove_group(&drv->kobj, &driver_stat_attr_group);
         sysfs_remove_group(&drv->kobj, &driver_attr_group);
 }
 
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 0d6dbc0a541e..c33abea2d5a7 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -31,7 +32,7 @@
  */
 
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 /* cut down ridiculously long IB macro names */
 #define OP(x) IB_OPCODE_UC_##x
@@ -61,90 +62,40 @@ static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *wqe,
 }
 
 /**
- * ipath_do_uc_send - do a send on a UC queue
- * @data: contains a pointer to the QP to send on
+ * ipath_make_uc_req - construct a request packet (SEND, RDMA write)
+ * @qp: a pointer to the QP
+ * @ohdr: a pointer to the IB header being constructed
+ * @pmtu: the path MTU
+ * @bth0p: pointer to the BTH opcode word
+ * @bth2p: pointer to the BTH PSN word
  *
- * Process entries in the send work queue until the queue is exhausted.
- * Only allow one CPU to send a packet per QP (tasklet).
- * Otherwise, after we drop the QP lock, two threads could send
- * packets out of order.
- * This is similar to ipath_do_rc_send() below except we don't have
- * timeouts or resends.
+ * Return 1 if constructed; otherwise, return 0.
+ * Note the QP s_lock must be held and interrupts disabled.
  */
-void ipath_do_uc_send(unsigned long data)
+int ipath_make_uc_req(struct ipath_qp *qp,
+                      struct ipath_other_headers *ohdr,
+                      u32 pmtu, u32 *bth0p, u32 *bth2p)
 {
-        struct ipath_qp *qp = (struct ipath_qp *)data;
-        struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
         struct ipath_swqe *wqe;
-        unsigned long flags;
-        u16 lrh0;
         u32 hwords;
-        u32 nwords;
-        u32 extra_bytes;
         u32 bth0;
-        u32 bth2;
-        u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
         u32 len;
-        struct ipath_other_headers *ohdr;
         struct ib_wc wc;
 
-        if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags))
-                goto bail;
-
-        if (unlikely(qp->remote_ah_attr.dlid ==
-                     ipath_layer_get_lid(dev->dd))) {
-                /* Pass in an uninitialized ib_wc to save stack space. */
-                ipath_ruc_loopback(qp, &wc);
-                clear_bit(IPATH_S_BUSY, &qp->s_flags);
-                goto bail;
-        }
-
-        ohdr = &qp->s_hdr.u.oth;
-        if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
-                ohdr = &qp->s_hdr.u.l.oth;
-
-again:
-        /* Check for a constructed packet to be sent. */
-        if (qp->s_hdrwords != 0) {
-                        /*
-                         * If no PIO bufs are available, return.
-                         * An interrupt will call ipath_ib_piobufavail()
-                         * when one is available.
-                         */
-                        if (ipath_verbs_send(dev->dd, qp->s_hdrwords,
-                                             (u32 *) &qp->s_hdr,
-                                             qp->s_cur_size,
-                                             qp->s_cur_sge)) {
-                                ipath_no_bufs_available(qp, dev);
-                                goto bail;
-                        }
-                        dev->n_unicast_xmit++;
-                /* Record that we sent the packet and s_hdr is empty. */
-                qp->s_hdrwords = 0;
-        }
-
-        lrh0 = IPS_LRH_BTH;
-        /* header size in 32-bit words LRH+BTH = (8+12)/4. */
-        hwords = 5;
-
-        /*
-         * The lock is needed to synchronize between
-         * setting qp->s_ack_state and post_send().
-         */
-        spin_lock_irqsave(&qp->s_lock, flags);
-
         if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK))
                 goto done;
 
-        bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+        /* header size in 32-bit words LRH+BTH = (8+12)/4. */
+        hwords = 5;
+        bth0 = 0;
 
-        /* Send a request. */
+        /* Get the next send request. */
         wqe = get_swqe_ptr(qp, qp->s_last);
         switch (qp->s_state) {
         default:
                 /*
-                 * Signal the completion of the last send (if there is
-                 * one).
+                 * Signal the completion of the last send
+                 * (if there is one).
                  */
                 if (qp->s_last != qp->s_tail)
                         complete_last_send(qp, wqe, &wc);
@@ -257,61 +208,16 @@ again:
                 }
                 break;
         }
-        bth2 = qp->s_next_psn++ & IPS_PSN_MASK;
         qp->s_len -= len;
-        bth0 |= qp->s_state << 24;
-
-        spin_unlock_irqrestore(&qp->s_lock, flags);
-
-        /* Construct the header. */
-        extra_bytes = (4 - len) & 3;
-        nwords = (len + extra_bytes) >> 2;
-        if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
-                /* Header size in 32-bit words. */
-                hwords += 10;
-                lrh0 = IPS_LRH_GRH;
-                qp->s_hdr.u.l.grh.version_tclass_flow =
-                        cpu_to_be32((6 << 28) |
-                                    (qp->remote_ah_attr.grh.traffic_class
-                                     << 20) |
-                                    qp->remote_ah_attr.grh.flow_label);
-                qp->s_hdr.u.l.grh.paylen =
-                        cpu_to_be16(((hwords - 12) + nwords +
-                                     SIZE_OF_CRC) << 2);
-                /* next_hdr is defined by C8-7 in ch. 8.4.1 */
-                qp->s_hdr.u.l.grh.next_hdr = 0x1B;
-                qp->s_hdr.u.l.grh.hop_limit =
-                        qp->remote_ah_attr.grh.hop_limit;
-                /* The SGID is 32-bit aligned. */
-                qp->s_hdr.u.l.grh.sgid.global.subnet_prefix =
-                        dev->gid_prefix;
-                qp->s_hdr.u.l.grh.sgid.global.interface_id =
-                        ipath_layer_get_guid(dev->dd);
-                qp->s_hdr.u.l.grh.dgid = qp->remote_ah_attr.grh.dgid;
-        }
         qp->s_hdrwords = hwords;
         qp->s_cur_sge = &qp->s_sge;
         qp->s_cur_size = len;
-        lrh0 |= qp->remote_ah_attr.sl << 4;
-        qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
-        /* DEST LID */
-        qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
-        qp->s_hdr.lrh[2] = cpu_to_be16(hwords + nwords + SIZE_OF_CRC);
-        qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
-        bth0 |= extra_bytes << 20;
-        ohdr->bth[0] = cpu_to_be32(bth0);
-        ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
-        ohdr->bth[2] = cpu_to_be32(bth2);
-
-        /* Check for more work to do. */
-        goto again;
+        *bth0p = bth0 | (qp->s_state << 24);
+        *bth2p = qp->s_next_psn++ & IPATH_PSN_MASK;
+        return 1;
 
 done:
-        spin_unlock_irqrestore(&qp->s_lock, flags);
-        clear_bit(IPATH_S_BUSY, &qp->s_flags);
-
-bail:
-        return;
+        return 0;
 }
 
 /**
@@ -335,7 +241,6 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         u32 hdrsize;
         u32 psn;
         u32 pad;
-        unsigned long flags;
         struct ib_wc wc;
         u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
         struct ib_reth *reth;
@@ -373,8 +278,6 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         wc.imm_data = 0;
         wc.wc_flags = 0;
 
-        spin_lock_irqsave(&qp->r_rq.lock, flags);
-
         /* Compare the PSN verses the expected PSN. */
         if (unlikely(ipath_cmp24(psn, qp->r_psn) != 0)) {
                 /*
@@ -535,12 +438,13 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                 if (qp->r_len != 0) {
                         u32 rkey = be32_to_cpu(reth->rkey);
                         u64 vaddr = be64_to_cpu(reth->vaddr);
+                        int ok;
 
                         /* Check rkey */
-                        if (unlikely(!ipath_rkey_ok(
-                                             dev, &qp->r_sge, qp->r_len,
-                                             vaddr, rkey,
-                                             IB_ACCESS_REMOTE_WRITE))) {
+                        ok = ipath_rkey_ok(dev, &qp->r_sge, qp->r_len,
+                                           vaddr, rkey,
+                                           IB_ACCESS_REMOTE_WRITE);
+                        if (unlikely(!ok)) {
                                 dev->n_pkt_drops++;
                                 goto done;
                         }
@@ -558,8 +462,7 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                 }
                 if (opcode == OP(RDMA_WRITE_ONLY))
                         goto rdma_last;
-                else if (opcode ==
-                         OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE))
+                else if (opcode == OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE))
                         goto rdma_last_imm;
                 /* FALLTHROUGH */
         case OP(RDMA_WRITE_MIDDLE):
@@ -592,9 +495,9 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         dev->n_pkt_drops++;
                         goto done;
                 }
-                if (qp->r_reuse_sge) {
+                if (qp->r_reuse_sge)
                         qp->r_reuse_sge = 0;
-                } else if (!ipath_get_rwqe(qp, 1)) {
+                else if (!ipath_get_rwqe(qp, 1)) {
                         dev->n_pkt_drops++;
                         goto done;
                 }
@@ -631,15 +534,11 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
 
         default:
                 /* Drop packet for unknown opcodes. */
-                spin_unlock_irqrestore(&qp->r_rq.lock, flags);
                 dev->n_pkt_drops++;
-                goto bail;
+                goto done;
         }
         qp->r_psn++;
         qp->r_state = opcode;
 done:
-        spin_unlock_irqrestore(&qp->r_rq.lock, flags);
-
-bail:
         return;
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index e606daf83210..3466129af804 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -33,7 +34,7 @@
 #include <rdma/ib_smi.h>
 
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 /**
  * ipath_ud_loopback - handle send on loopback QPs
@@ -274,6 +275,11 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 len += wr->sg_list[i].length;
                 ss.num_sge++;
         }
+        /* Check for invalid packet size. */
+        if (len > ipath_layer_get_ibmtu(dev->dd)) {
+                ret = -EINVAL;
+                goto bail;
+        }
         extra_bytes = (4 - len) & 3;
         nwords = (len + extra_bytes) >> 2;
 
@@ -283,8 +289,8 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 ret = -EINVAL;
                 goto bail;
         }
-        if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE) {
-                if (ah_attr->dlid != IPS_PERMISSIVE_LID)
+        if (ah_attr->dlid >= IPATH_MULTICAST_LID_BASE) {
+                if (ah_attr->dlid != IPATH_PERMISSIVE_LID)
                         dev->n_multicast_xmit++;
                 else
                         dev->n_unicast_xmit++;
@@ -304,7 +310,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
         if (ah_attr->ah_flags & IB_AH_GRH) {
                 /* Header size in 32-bit words. */
                 hwords = 17;
-                lrh0 = IPS_LRH_GRH;
+                lrh0 = IPATH_LRH_GRH;
                 ohdr = &qp->s_hdr.u.l.oth;
                 qp->s_hdr.u.l.grh.version_tclass_flow =
                         cpu_to_be32((6 << 28) |
@@ -330,7 +336,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
         } else {
                 /* Header size in 32-bit words. */
                 hwords = 7;
-                lrh0 = IPS_LRH_BTH;
+                lrh0 = IPATH_LRH_BTH;
                 ohdr = &qp->s_hdr.u.oth;
         }
         if (wr->opcode == IB_WR_SEND_WITH_IMM) {
@@ -361,18 +367,18 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
         if (wr->send_flags & IB_SEND_SOLICITED)
                 bth0 |= 1 << 23;
         bth0 |= extra_bytes << 20;
-        bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPS_DEFAULT_P_KEY :
+        bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPATH_DEFAULT_P_KEY :
                 ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
         ohdr->bth[0] = cpu_to_be32(bth0);
         /*
          * Use the multicast QP if the destination LID is a multicast LID.
          */
-        ohdr->bth[1] = ah_attr->dlid >= IPS_MULTICAST_LID_BASE &&
-                ah_attr->dlid != IPS_PERMISSIVE_LID ?
-                __constant_cpu_to_be32(IPS_MULTICAST_QPN) :
+        ohdr->bth[1] = ah_attr->dlid >= IPATH_MULTICAST_LID_BASE &&
+                ah_attr->dlid != IPATH_PERMISSIVE_LID ?
+                __constant_cpu_to_be32(IPATH_MULTICAST_QPN) :
                 cpu_to_be32(wr->wr.ud.remote_qpn);
         /* XXX Could lose a PSN count but not worth locking */
-        ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPS_PSN_MASK);
+        ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPATH_PSN_MASK);
         /*
          * Qkeys with the high order bit set mean use the
          * qkey from the QP context instead of the WR (see 10.2.5).
@@ -463,7 +469,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                         src_qp = be32_to_cpu(ohdr->u.ud.deth[1]);
                 }
         }
-        src_qp &= IPS_QPN_MASK;
+        src_qp &= IPATH_QPN_MASK;
 
         /*
          * Check that the permissive LID is only used on QP0
@@ -554,7 +560,16 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         spin_lock_irqsave(&rq->lock, flags);
         if (rq->tail == rq->head) {
                 spin_unlock_irqrestore(&rq->lock, flags);
-                dev->n_pkt_drops++;
+                /*
+                 * Count VL15 packets dropped due to no receive buffer.
+                 * Otherwise, count them as buffer overruns since usually,
+                 * the HW will be able to receive packets even if there are
+                 * no QPs with posted receive buffers.
+                 */
+                if (qp->ibqp.qp_num == 0)
+                        dev->n_vl15_dropped++;
+                else
+                        dev->rcv_errors++;
                 goto bail;
         }
         /* Silently drop packets which are too big. */
@@ -612,7 +627,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
         /*
          * Save the LMC lower bits if the destination LID is a unicast LID.
          */
-        wc.dlid_path_bits = dlid >= IPS_MULTICAST_LID_BASE ? 0 :
+        wc.dlid_path_bits = dlid >= IPATH_MULTICAST_LID_BASE ? 0 :
                 dlid & ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
         /* Signal completion event if the solicited bit is set. */
         ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index 2bb08afc86d0..e32fca9faf80 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -57,17 +58,6 @@ static int __get_user_pages(unsigned long start_page, size_t num_pages,
         size_t got;
         int ret;
 
-#if 0
-        /*
-         * XXX - causes MPI programs to fail, haven't had time to check
-         * yet
-         */
-        if (!capable(CAP_IPC_LOCK)) {
-                ret = -EPERM;
-                goto bail;
-        }
-#endif
-
         lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur >>
                 PAGE_SHIFT;
 
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 28fdbdaa789d..56ac336dd1ec 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -36,7 +37,7 @@
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
-#include "ips_common.h"
+#include "ipath_common.h"
 
 /* Not static, because we don't want the compiler removing it */
 const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR;
@@ -55,9 +56,62 @@ unsigned int ib_ipath_debug;	/* debug mask */
 module_param_named(debug, ib_ipath_debug, uint, S_IWUSR | S_IRUGO);
 MODULE_PARM_DESC(debug, "Verbs debug mask");
 
+static unsigned int ib_ipath_max_pds = 0xFFFF;
+module_param_named(max_pds, ib_ipath_max_pds, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_pds,
+                 "Maximum number of protection domains to support");
+
+static unsigned int ib_ipath_max_ahs = 0xFFFF;
+module_param_named(max_ahs, ib_ipath_max_ahs, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_ahs, "Maximum number of address handles to support");
+
+unsigned int ib_ipath_max_cqes = 0x2FFFF;
+module_param_named(max_cqes, ib_ipath_max_cqes, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_cqes,
+                 "Maximum number of completion queue entries to support");
+
+unsigned int ib_ipath_max_cqs = 0x1FFFF;
+module_param_named(max_cqs, ib_ipath_max_cqs, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_cqs, "Maximum number of completion queues to support");
+
+unsigned int ib_ipath_max_qp_wrs = 0x3FFF;
+module_param_named(max_qp_wrs, ib_ipath_max_qp_wrs, uint,
+                   S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_qp_wrs, "Maximum number of QP WRs to support");
+
+unsigned int ib_ipath_max_sges = 0x60;
+module_param_named(max_sges, ib_ipath_max_sges, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_sges, "Maximum number of SGEs to support");
+
+unsigned int ib_ipath_max_mcast_grps = 16384;
+module_param_named(max_mcast_grps, ib_ipath_max_mcast_grps, uint,
+                   S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_mcast_grps,
+                 "Maximum number of multicast groups to support");
+
+unsigned int ib_ipath_max_mcast_qp_attached = 16;
+module_param_named(max_mcast_qp_attached, ib_ipath_max_mcast_qp_attached,
+                   uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_mcast_qp_attached,
+                 "Maximum number of attached QPs to support");
+
+unsigned int ib_ipath_max_srqs = 1024;
+module_param_named(max_srqs, ib_ipath_max_srqs, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_srqs, "Maximum number of SRQs to support");
+
+unsigned int ib_ipath_max_srq_sges = 128;
+module_param_named(max_srq_sges, ib_ipath_max_srq_sges,
+                   uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_srq_sges, "Maximum number of SRQ SGEs to support");
+
+unsigned int ib_ipath_max_srq_wrs = 0x1FFFF;
+module_param_named(max_srq_wrs, ib_ipath_max_srq_wrs,
+                   uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(max_srq_wrs, "Maximum number of SRQ WRs support");
+
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("PathScale <support@pathscale.com>");
-MODULE_DESCRIPTION("Pathscale InfiniPath driver");
+MODULE_AUTHOR("QLogic <support@pathscale.com>");
+MODULE_DESCRIPTION("QLogic InfiniPath driver");
 
 const int ib_ipath_state_ops[IB_QPS_ERR + 1] = {
         [IB_QPS_RESET] = 0,
@@ -193,7 +247,7 @@ static int ipath_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
                 switch (qp->ibqp.qp_type) {
                 case IB_QPT_UC:
                 case IB_QPT_RC:
-                        err = ipath_post_rc_send(qp, wr);
+                        err = ipath_post_ruc_send(qp, wr);
                         break;
 
                 case IB_QPT_SMI:
@@ -375,7 +429,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
 
         /* Check for a valid destination LID (see ch. 7.11.1). */
         lid = be16_to_cpu(hdr->lrh[1]);
-        if (lid < IPS_MULTICAST_LID_BASE) {
+        if (lid < IPATH_MULTICAST_LID_BASE) {
                 lid &= ~((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
                 if (unlikely(lid != ipath_layer_get_lid(dev->dd))) {
                         dev->rcv_errors++;
@@ -385,9 +439,9 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
 
         /* Check for GRH */
         lnh = be16_to_cpu(hdr->lrh[0]) & 3;
-        if (lnh == IPS_LRH_BTH)
+        if (lnh == IPATH_LRH_BTH)
                 ohdr = &hdr->u.oth;
-        else if (lnh == IPS_LRH_GRH)
+        else if (lnh == IPATH_LRH_GRH)
                 ohdr = &hdr->u.l.oth;
         else {
                 dev->rcv_errors++;
@@ -399,8 +453,8 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
         dev->opstats[opcode].n_packets++;
 
         /* Get the destination QP number. */
-        qp_num = be32_to_cpu(ohdr->bth[1]) & IPS_QPN_MASK;
-        if (qp_num == IPS_MULTICAST_QPN) {
+        qp_num = be32_to_cpu(ohdr->bth[1]) & IPATH_QPN_MASK;
+        if (qp_num == IPATH_MULTICAST_QPN) {
                 struct ipath_mcast *mcast;
                 struct ipath_mcast_qp *p;
 
@@ -411,7 +465,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
                 }
                 dev->n_multicast_rcv++;
                 list_for_each_entry_rcu(p, &mcast->qp_list, list)
-                        ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data,
+                        ipath_qp_rcv(dev, hdr, lnh == IPATH_LRH_GRH, data,
                                      tlen, p->qp);
                 /*
                  * Notify ipath_multicast_detach() if it is waiting for us
@@ -423,7 +477,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
                 qp = ipath_lookup_qpn(&dev->qp_table, qp_num);
                 if (qp) {
                         dev->n_unicast_rcv++;
-                        ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data,
+                        ipath_qp_rcv(dev, hdr, lnh == IPATH_LRH_GRH, data,
                                      tlen, qp);
                         /*
                          * Notify ipath_destroy_qp() if it is waiting
@@ -567,40 +621,38 @@ static int ipath_query_device(struct ib_device *ibdev,
                               struct ib_device_attr *props)
 {
         struct ipath_ibdev *dev = to_idev(ibdev);
-        u32 vendor, boardrev, majrev, minrev;
 
         memset(props, 0, sizeof(*props));
 
         props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
                 IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT |
                 IB_DEVICE_SYS_IMAGE_GUID;
-        ipath_layer_query_device(dev->dd, &vendor, &boardrev,
-                                 &majrev, &minrev);
-        props->vendor_id = vendor;
-        props->vendor_part_id = boardrev;
-        props->hw_ver = boardrev << 16 | majrev << 8 | minrev;
+        props->vendor_id = ipath_layer_get_vendorid(dev->dd);
+        props->vendor_part_id = ipath_layer_get_deviceid(dev->dd);
+        props->hw_ver = ipath_layer_get_pcirev(dev->dd);
 
         props->sys_image_guid = dev->sys_image_guid;
 
         props->max_mr_size = ~0ull;
-        props->max_qp = 0xffff;
-        props->max_qp_wr = 0xffff;
-        props->max_sge = 255;
-        props->max_cq = 0xffff;
-        props->max_cqe = 0xffff;
-        props->max_mr = 0xffff;
-        props->max_pd = 0xffff;
+        props->max_qp = dev->qp_table.max;
+        props->max_qp_wr = ib_ipath_max_qp_wrs;
+        props->max_sge = ib_ipath_max_sges;
+        props->max_cq = ib_ipath_max_cqs;
+        props->max_ah = ib_ipath_max_ahs;
+        props->max_cqe = ib_ipath_max_cqes;
+        props->max_mr = dev->lk_table.max;
+        props->max_pd = ib_ipath_max_pds;
         props->max_qp_rd_atom = 1;
         props->max_qp_init_rd_atom = 1;
         /* props->max_res_rd_atom */
-        props->max_srq = 0xffff;
-        props->max_srq_wr = 0xffff;
-        props->max_srq_sge = 255;
+        props->max_srq = ib_ipath_max_srqs;
+        props->max_srq_wr = ib_ipath_max_srq_wrs;
+        props->max_srq_sge = ib_ipath_max_srq_sges;
         /* props->local_ca_ack_delay */
         props->atomic_cap = IB_ATOMIC_HCA;
         props->max_pkeys = ipath_layer_get_npkeys(dev->dd);
-        props->max_mcast_grp = 0xffff;
-        props->max_mcast_qp_attach = 0xffff;
+        props->max_mcast_grp = ib_ipath_max_mcast_grps;
+        props->max_mcast_qp_attach = ib_ipath_max_mcast_qp_attached;
         props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
                 props->max_mcast_grp;
 
@@ -643,10 +695,10 @@ static int ipath_query_port(struct ib_device *ibdev,
                 ipath_layer_get_lastibcstat(dev->dd) & 0xf];
         props->port_cap_flags = dev->port_cap_flags;
         props->gid_tbl_len = 1;
-        props->max_msg_sz = 4096;
+        props->max_msg_sz = 0x80000000;
         props->pkey_tbl_len = ipath_layer_get_npkeys(dev->dd);
         props->bad_pkey_cntr = ipath_layer_get_cr_errpkey(dev->dd) -
-                dev->n_pkey_violations;
+                dev->z_pkey_violations;
         props->qkey_viol_cntr = dev->qkey_violations;
         props->active_width = IB_WIDTH_4X;
         /* See rate_show() */
@@ -743,15 +795,30 @@ static struct ib_pd *ipath_alloc_pd(struct ib_device *ibdev,
                                     struct ib_ucontext *context,
                                     struct ib_udata *udata)
 {
+        struct ipath_ibdev *dev = to_idev(ibdev);
         struct ipath_pd *pd;
         struct ib_pd *ret;
 
+        /*
+         * This is actually totally arbitrary.  Some correctness tests
+         * assume there's a maximum number of PDs that can be allocated.
+         * We don't actually have this limit, but we fail the test if
+         * we allow allocations of more than we report for this value.
+         */
+
+        if (dev->n_pds_allocated == ib_ipath_max_pds) {
+                ret = ERR_PTR(-ENOMEM);
+                goto bail;
+        }
+
         pd = kmalloc(sizeof *pd, GFP_KERNEL);
         if (!pd) {
                 ret = ERR_PTR(-ENOMEM);
                 goto bail;
         }
 
+        dev->n_pds_allocated++;
+
         /* ib_alloc_pd() will initialize pd->ibpd. */
         pd->user = udata != NULL;
 
@@ -764,6 +831,9 @@ bail:
 static int ipath_dealloc_pd(struct ib_pd *ibpd)
 {
         struct ipath_pd *pd = to_ipd(ibpd);
+        struct ipath_ibdev *dev = to_idev(ibpd->device);
+
+        dev->n_pds_allocated--;
 
         kfree(pd);
 
@@ -782,21 +852,40 @@ static struct ib_ah *ipath_create_ah(struct ib_pd *pd,
 {
         struct ipath_ah *ah;
         struct ib_ah *ret;
+        struct ipath_ibdev *dev = to_idev(pd->device);
+
+        if (dev->n_ahs_allocated == ib_ipath_max_ahs) {
+                ret = ERR_PTR(-ENOMEM);
+                goto bail;
+        }
 
         /* A multicast address requires a GRH (see ch. 8.4.1). */
-        if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE &&
-            ah_attr->dlid != IPS_PERMISSIVE_LID &&
+        if (ah_attr->dlid >= IPATH_MULTICAST_LID_BASE &&
+            ah_attr->dlid != IPATH_PERMISSIVE_LID &&
             !(ah_attr->ah_flags & IB_AH_GRH)) {
                 ret = ERR_PTR(-EINVAL);
                 goto bail;
         }
 
+        if (ah_attr->dlid == 0) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
+        if (ah_attr->port_num < 1 ||
+            ah_attr->port_num > pd->device->phys_port_cnt) {
+                ret = ERR_PTR(-EINVAL);
+                goto bail;
+        }
+
         ah = kmalloc(sizeof *ah, GFP_ATOMIC);
         if (!ah) {
                 ret = ERR_PTR(-ENOMEM);
                 goto bail;
         }
 
+        dev->n_ahs_allocated++;
+
         /* ib_create_ah() will initialize ah->ibah. */
         ah->attr = *ah_attr;
 
@@ -814,8 +903,11 @@ bail:
  */
 static int ipath_destroy_ah(struct ib_ah *ibah)
 {
+        struct ipath_ibdev *dev = to_idev(ibah->device);
         struct ipath_ah *ah = to_iah(ibah);
 
+        dev->n_ahs_allocated--;
+
         kfree(ah);
 
         return 0;
@@ -889,6 +981,7 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev);
  */
 static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
 {
+        struct ipath_layer_counters cntrs;
         struct ipath_ibdev *idev;
         struct ib_device *dev;
         int ret;
@@ -939,6 +1032,25 @@ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
         idev->pma_counter_select[5] = IB_PMA_PORT_XMIT_WAIT;
         idev->link_width_enabled = 3;   /* 1x or 4x */
 
+        /* Snapshot current HW counters to "clear" them. */
+        ipath_layer_get_counters(dd, &cntrs);
+        idev->z_symbol_error_counter = cntrs.symbol_error_counter;
+        idev->z_link_error_recovery_counter =
+                cntrs.link_error_recovery_counter;
+        idev->z_link_downed_counter = cntrs.link_downed_counter;
+        idev->z_port_rcv_errors = cntrs.port_rcv_errors;
+        idev->z_port_rcv_remphys_errors =
+                cntrs.port_rcv_remphys_errors;
+        idev->z_port_xmit_discards = cntrs.port_xmit_discards;
+        idev->z_port_xmit_data = cntrs.port_xmit_data;
+        idev->z_port_rcv_data = cntrs.port_rcv_data;
+        idev->z_port_xmit_packets = cntrs.port_xmit_packets;
+        idev->z_port_rcv_packets = cntrs.port_rcv_packets;
+        idev->z_local_link_integrity_errors =
+                cntrs.local_link_integrity_errors;
+        idev->z_excessive_buffer_overrun_errors =
+                cntrs.excessive_buffer_overrun_errors;
+
         /*
          * The system image GUID is supposed to be the same for all
          * IB HCAs in a single system but since there can be other
@@ -1109,11 +1221,8 @@ static ssize_t show_rev(struct class_device *cdev, char *buf)
 {
         struct ipath_ibdev *dev =
                 container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
-        int vendor, boardrev, majrev, minrev;
 
-        ipath_layer_query_device(dev->dd, &vendor, &boardrev,
-                                 &majrev, &minrev);
-        return sprintf(buf, "%d.%d\n", majrev, minrev);
+        return sprintf(buf, "%x\n", ipath_layer_get_pcirev(dev->dd));
 }
 
 static ssize_t show_hca(struct class_device *cdev, char *buf)
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 4f8d59300e9b..2df684727dc1 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -148,6 +149,7 @@ struct ipath_mcast {
         struct list_head qp_list;
         wait_queue_head_t wait;
         atomic_t refcount;
+        int n_attached;
 };
 
 /* Memory region */
@@ -305,32 +307,34 @@ struct ipath_qp {
         u32 s_next_psn;         /* PSN for next request */
         u32 s_last_psn;         /* last response PSN processed */
         u32 s_psn;              /* current packet sequence number */
+        u32 s_ack_psn;          /* PSN for RDMA_READ */
         u32 s_rnr_timeout;      /* number of milliseconds for RNR timeout */
-        u32 s_ack_psn;          /* PSN for next ACK or RDMA_READ */
-        u64 s_ack_atomic;       /* data for atomic ACK */
+        u32 r_ack_psn;          /* PSN for next ACK or atomic ACK */
         u64 r_wr_id;            /* ID for current receive WQE */
         u64 r_atomic_data;      /* data for last atomic op */
         u32 r_atomic_psn;       /* PSN of last atomic op */
         u32 r_len;              /* total length of r_sge */
         u32 r_rcv_len;          /* receive data len processed */
         u32 r_psn;              /* expected rcv packet sequence number */
+        u32 r_msn;              /* message sequence number */
         u8 state;               /* QP state */
         u8 s_state;             /* opcode of last packet sent */
         u8 s_ack_state;         /* opcode of packet to ACK */
         u8 s_nak_state;         /* non-zero if NAK is pending */
         u8 r_state;             /* opcode of last packet received */
+        u8 r_ack_state;         /* opcode of packet to ACK */
+        u8 r_nak_state;         /* non-zero if NAK is pending */
+        u8 r_min_rnr_timer;     /* retry timeout value for RNR NAKs */
         u8 r_reuse_sge;         /* for UC receive errors */
         u8 r_sge_inx;           /* current index into sg_list */
-        u8 s_max_sge;           /* size of s_wq->sg_list */
         u8 qp_access_flags;
+        u8 s_max_sge;           /* size of s_wq->sg_list */
         u8 s_retry_cnt;         /* number of times to retry */
         u8 s_rnr_retry_cnt;
-        u8 s_min_rnr_timer;
         u8 s_retry;             /* requester retry counter */
         u8 s_rnr_retry;         /* requester RNR retry counter */
         u8 s_pkey_index;        /* PKEY index to use */
         enum ib_mtu path_mtu;
-        atomic_t msn;           /* message sequence number */
         u32 remote_qpn;
         u32 qkey;               /* QKEY for this QP (for UD or RD) */
         u32 s_size;             /* send work queue size */
@@ -431,6 +435,11 @@ struct ipath_ibdev {
         __be64 sys_image_guid;  /* in network order */
         __be64 gid_prefix;      /* in network order */
         __be64 mkey;
+        u32 n_pds_allocated;    /* number of PDs allocated for device */
+        u32 n_ahs_allocated;    /* number of AHs allocated for device */
+        u32 n_cqs_allocated;    /* number of CQs allocated for device */
+        u32 n_srqs_allocated;   /* number of SRQs allocated for device */
+        u32 n_mcast_grps_allocated; /* number of mcast groups allocated */
         u64 ipath_sword;        /* total dwords sent (sample result) */
         u64 ipath_rword;        /* total dwords received (sample result) */
         u64 ipath_spkts;        /* total packets sent (sample result) */
@@ -442,17 +451,19 @@ struct ipath_ibdev {
         u64 n_unicast_rcv;      /* total unicast packets received */
         u64 n_multicast_xmit;   /* total multicast packets sent */
         u64 n_multicast_rcv;    /* total multicast packets received */
-        u64 n_symbol_error_counter;     /* starting count for PMA */
-        u64 n_link_error_recovery_counter;      /* starting count for PMA */
-        u64 n_link_downed_counter;      /* starting count for PMA */
-        u64 n_port_rcv_errors;  /* starting count for PMA */
-        u64 n_port_rcv_remphys_errors;  /* starting count for PMA */
-        u64 n_port_xmit_discards;       /* starting count for PMA */
-        u64 n_port_xmit_data;   /* starting count for PMA */
-        u64 n_port_rcv_data;    /* starting count for PMA */
-        u64 n_port_xmit_packets;        /* starting count for PMA */
-        u64 n_port_rcv_packets; /* starting count for PMA */
-        u32 n_pkey_violations;  /* starting count for PMA */
+        u64 z_symbol_error_counter;             /* starting count for PMA */
+        u64 z_link_error_recovery_counter;      /* starting count for PMA */
+        u64 z_link_downed_counter;              /* starting count for PMA */
+        u64 z_port_rcv_errors;                  /* starting count for PMA */
+        u64 z_port_rcv_remphys_errors;          /* starting count for PMA */
+        u64 z_port_xmit_discards;               /* starting count for PMA */
+        u64 z_port_xmit_data;                   /* starting count for PMA */
+        u64 z_port_rcv_data;                    /* starting count for PMA */
+        u64 z_port_xmit_packets;                /* starting count for PMA */
+        u64 z_port_rcv_packets;                 /* starting count for PMA */
+        u32 z_pkey_violations;                  /* starting count for PMA */
+        u32 z_local_link_integrity_errors;      /* starting count for PMA */
+        u32 z_excessive_buffer_overrun_errors;  /* starting count for PMA */
         u32 n_rc_resends;
         u32 n_rc_acks;
         u32 n_rc_qacks;
@@ -462,6 +473,7 @@ struct ipath_ibdev {
         u32 n_other_naks;
         u32 n_timeouts;
         u32 n_pkt_drops;
+        u32 n_vl15_dropped;
         u32 n_wqe_errs;
         u32 n_rdma_dup_busy;
         u32 n_piowait;
@@ -580,10 +592,6 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc);
 
 void ipath_get_credit(struct ipath_qp *qp, u32 aeth);
 
-void ipath_do_rc_send(unsigned long data);
-
-void ipath_do_uc_send(unsigned long data);
-
 void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig);
 
 int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
@@ -596,7 +604,7 @@ void ipath_copy_sge(struct ipath_sge_state *ss, void *data, u32 length);
 
 void ipath_skip_sge(struct ipath_sge_state *ss, u32 length);
 
-int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr);
+int ipath_post_ruc_send(struct ipath_qp *qp, struct ib_send_wr *wr);
 
 void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                   int has_grh, void *data, u32 tlen, struct ipath_qp *qp);
@@ -678,7 +686,19 @@ void ipath_insert_rnr_queue(struct ipath_qp *qp);
 
 int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only);
 
-void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc);
+u32 ipath_make_grh(struct ipath_ibdev *dev, struct ib_grh *hdr,
+                   struct ib_global_route *grh, u32 hwords, u32 nwords);
+
+void ipath_do_ruc_send(unsigned long data);
+
+u32 ipath_make_rc_ack(struct ipath_qp *qp, struct ipath_other_headers *ohdr,
+                      u32 pmtu);
+
+int ipath_make_rc_req(struct ipath_qp *qp, struct ipath_other_headers *ohdr,
+                      u32 pmtu, u32 *bth0p, u32 *bth2p);
+
+int ipath_make_uc_req(struct ipath_qp *qp, struct ipath_other_headers *ohdr,
+                      u32 pmtu, u32 *bth0p, u32 *bth2p);
 
 extern const enum ib_wc_opcode ib_ipath_wc_opcode[];
 
@@ -688,6 +708,24 @@ extern const int ib_ipath_state_ops[];
 
 extern unsigned int ib_ipath_lkey_table_size;
 
+extern unsigned int ib_ipath_max_cqes;
+
+extern unsigned int ib_ipath_max_cqs;
+
+extern unsigned int ib_ipath_max_qp_wrs;
+
+extern unsigned int ib_ipath_max_sges;
+
+extern unsigned int ib_ipath_max_mcast_grps;
+
+extern unsigned int ib_ipath_max_mcast_qp_attached;
+
+extern unsigned int ib_ipath_max_srqs;
+
+extern unsigned int ib_ipath_max_srq_sges;
+
+extern unsigned int ib_ipath_max_srq_wrs;
+
 extern const u32 ib_ipath_rnr_table[];
 
 #endif                          /* IPATH_VERBS_H */
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 10b31d2c4f20..ee0e1d96d723 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
@@ -92,6 +93,7 @@ static struct ipath_mcast *ipath_mcast_alloc(union ib_gid *mgid)
         INIT_LIST_HEAD(&mcast->qp_list);
         init_waitqueue_head(&mcast->wait);
         atomic_set(&mcast->refcount, 0);
+        mcast->n_attached = 0;
 
 bail:
         return mcast;
@@ -157,7 +159,8 @@ bail:
  * the table but the QP was added.  Return ESRCH if the QP was already
  * attached and neither structure was added.
  */
-static int ipath_mcast_add(struct ipath_mcast *mcast,
+static int ipath_mcast_add(struct ipath_ibdev *dev,
+                           struct ipath_mcast *mcast,
                            struct ipath_mcast_qp *mqp)
 {
         struct rb_node **n = &mcast_tree.rb_node;
@@ -188,34 +191,47 @@ static int ipath_mcast_add(struct ipath_mcast *mcast,
                 /* Search the QP list to see if this is already there. */
                 list_for_each_entry_rcu(p, &tmcast->qp_list, list) {
                         if (p->qp == mqp->qp) {
-                                spin_unlock_irqrestore(&mcast_lock, flags);
                                 ret = ESRCH;
                                 goto bail;
                         }
                 }
+                if (tmcast->n_attached == ib_ipath_max_mcast_qp_attached) {
+                        ret = ENOMEM;
+                        goto bail;
+                }
+
+                tmcast->n_attached++;
+
                 list_add_tail_rcu(&mqp->list, &tmcast->qp_list);
-                spin_unlock_irqrestore(&mcast_lock, flags);
                 ret = EEXIST;
                 goto bail;
         }
 
+        if (dev->n_mcast_grps_allocated == ib_ipath_max_mcast_grps) {
+                ret = ENOMEM;
+                goto bail;
+        }
+
+        dev->n_mcast_grps_allocated++;
+
         list_add_tail_rcu(&mqp->list, &mcast->qp_list);
 
         atomic_inc(&mcast->refcount);
         rb_link_node(&mcast->rb_node, pn, n);
         rb_insert_color(&mcast->rb_node, &mcast_tree);
 
-        spin_unlock_irqrestore(&mcast_lock, flags);
-
         ret = 0;
 
 bail:
+        spin_unlock_irqrestore(&mcast_lock, flags);
+
         return ret;
 }
 
 int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 {
         struct ipath_qp *qp = to_iqp(ibqp);
+        struct ipath_ibdev *dev = to_idev(ibqp->device);
         struct ipath_mcast *mcast;
         struct ipath_mcast_qp *mqp;
         int ret;
@@ -235,7 +251,7 @@ int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
                 ret = -ENOMEM;
                 goto bail;
         }
-        switch (ipath_mcast_add(mcast, mqp)) {
+        switch (ipath_mcast_add(dev, mcast, mqp)) {
         case ESRCH:
                 /* Neither was used: can't attach the same QP twice. */
                 ipath_mcast_qp_free(mqp);
@@ -245,6 +261,12 @@ int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
         case EEXIST:            /* The mcast wasn't used */
                 ipath_mcast_free(mcast);
                 break;
+        case ENOMEM:
+                /* Exceeded the maximum number of mcast groups. */
+                ipath_mcast_qp_free(mqp);
+                ipath_mcast_free(mcast);
+                ret = -ENOMEM;
+                goto bail;
         default:
                 break;
         }
@@ -258,6 +280,7 @@ bail:
 int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 {
         struct ipath_qp *qp = to_iqp(ibqp);
+        struct ipath_ibdev *dev = to_idev(ibqp->device);
         struct ipath_mcast *mcast = NULL;
         struct ipath_mcast_qp *p, *tmp;
         struct rb_node *n;
@@ -272,7 +295,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
         while (1) {
                 if (n == NULL) {
                         spin_unlock_irqrestore(&mcast_lock, flags);
-                        ret = 0;
+                        ret = -EINVAL;
                         goto bail;
                 }
 
@@ -296,6 +319,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
                  * link until we are sure there are no list walkers.
                  */
                 list_del_rcu(&p->list);
+                mcast->n_attached--;
 
                 /* If this was the last attached QP, remove the GID too. */
                 if (list_empty(&mcast->qp_list)) {
@@ -319,6 +343,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
                 atomic_dec(&mcast->refcount);
                 wait_event(mcast->wait, !atomic_read(&mcast->refcount));
                 ipath_mcast_free(mcast);
+                dev->n_mcast_grps_allocated--;
         }
 
         ret = 0;
diff --git a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
index adc5322f15c1..f8f9e2e8cbdd 100644
--- a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
+++ b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/ipath/ips_common.h b/drivers/infiniband/hw/ipath/ips_common.h
deleted file mode 100644
index ab7cbbbfd03a..000000000000
--- a/drivers/infiniband/hw/ipath/ips_common.h
+++ /dev/null
@@ -1,263 +0,0 @@
-#ifndef IPS_COMMON_H
-#define IPS_COMMON_H
-/*
- * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "ipath_common.h"
-
-struct ipath_header {
-        /*
-         * Version - 4 bits, Port - 4 bits, TID - 10 bits and Offset -
-         * 14 bits before ECO change ~28 Dec 03.  After that, Vers 4,
-         * Port 3, TID 11, offset 14.
-         */
-        __le32 ver_port_tid_offset;
-        __le16 chksum;
-        __le16 pkt_flags;
-};
-
-struct ips_message_header {
-        __be16 lrh[4];
-        __be32 bth[3];
-        /* fields below this point are in host byte order */
-        struct ipath_header iph;
-        __u8 sub_opcode;
-        __u8 flags;
-        __u16 src_rank;
-        /* 24 bits. The upper 8 bit is available for other use */
-        union {
-                struct {
-                        unsigned ack_seq_num:24;
-                        unsigned port:4;
-                        unsigned unused:4;
-                };
-                __u32 ack_seq_num_org;
-        };
-        __u8 expected_tid_session_id;
-        __u8 tinylen;           /* to aid MPI */
-        union {
-            __u16 tag;          /* to aid MPI */
-            __u16 mqhdr;        /* for PSM MQ */
-        };
-        union {
-                __u32 mpi[4];   /* to aid MPI */
-                __u32 data[4];
-                __u64 mq[2];    /* for PSM MQ */
-                struct {
-                        __u16 mtu;
-                        __u8 major_ver;
-                        __u8 minor_ver;
-                        __u32 not_used; //free
-                        __u32 run_id;
-                        __u32 client_ver;
-                };
-        };
-};
-
-struct ether_header {
-        __be16 lrh[4];
-        __be32 bth[3];
-        struct ipath_header iph;
-        __u8 sub_opcode;
-        __u8 cmd;
-        __be16 lid;
-        __u16 mac[3];
-        __u8 frag_num;
-        __u8 seq_num;
-        __le32 len;
-        /* MUST be of word size due to PIO write requirements */
-        __le32 csum;
-        __le16 csum_offset;
-        __le16 flags;
-        __u16 first_2_bytes;
-        __u8 unused[2];         /* currently unused */
-};
-
-/*
- * The PIO buffer used for sending infinipath messages must only be written
- * in 32-bit words, all the data must be written, and no writes can occur
- * after the last word is written (which transfers "ownership" of the buffer
- * to the chip and triggers the message to be sent).
- * Since the Linux sk_buff structure can be recursive, non-aligned, and
- * any number of bytes in each segment, we use the following structure
- * to keep information about the overall state of the copy operation.
- * This is used to save the information needed to store the checksum
- * in the right place before sending the last word to the hardware and
- * to buffer the last 0-3 bytes of non-word sized segments.
- */
-struct copy_data_s {
-        struct ether_header *hdr;
-        /* addr of PIO buf to write csum to */
-        __u32 __iomem *csum_pio;
-        __u32 __iomem *to;      /* addr of PIO buf to write data to */
-        __u32 device;           /* which device to allocate PIO bufs from */
-        __s32 error;            /* set if there is an error. */
-        __s32 extra;            /* amount of data saved in u.buf below */
-        __u32 len;              /* total length to send in bytes */
-        __u32 flen;             /* frament length in words */
-        __u32 csum;             /* partial IP checksum */
-        __u32 pos;              /* position for partial checksum */
-        __u32 offset;           /* offset to where data currently starts */
-        __s32 checksum_calc;    /* set to 1 when csum has been calculated */
-        struct sk_buff *skb;
-        union {
-                __u32 w;
-                __u8 buf[4];
-        } u;
-};
-
-/* IB - LRH header consts */
-#define IPS_LRH_GRH 0x0003      /* 1. word of IB LRH - next header: GRH */
-#define IPS_LRH_BTH 0x0002      /* 1. word of IB LRH - next header: BTH */
-
-#define IPS_OFFSET  0
-
-/*
- * defines the cut-off point between the header queue and eager/expected
- * TID queue
- */
-#define NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE \
-        ((sizeof(struct ips_message_header) - \
-          offsetof(struct ips_message_header, iph)) >> 2)
-
-/* OpCodes  */
-#define OPCODE_IPS 0xC0
-#define OPCODE_ITH4X 0xC1
-
-/* OpCode 30 is use by stand-alone test programs  */
-#define OPCODE_RAW_DATA 0xDE
-/* last OpCode (31) is reserved for test  */
-#define OPCODE_TEST 0xDF
-
-/* sub OpCodes - ips  */
-#define OPCODE_SEQ_DATA 0x01
-#define OPCODE_SEQ_CTRL 0x02
-
-#define OPCODE_SEQ_MQ_DATA 0x03
-#define OPCODE_SEQ_MQ_CTRL 0x04
-
-#define OPCODE_ACK 0x10
-#define OPCODE_NAK 0x11
-
-#define OPCODE_ERR_CHK 0x20
-#define OPCODE_ERR_CHK_PLS 0x21
-
-#define OPCODE_STARTUP 0x30
-#define OPCODE_STARTUP_ACK 0x31
-#define OPCODE_STARTUP_NAK 0x32
-
-#define OPCODE_STARTUP_EXT 0x34
-#define OPCODE_STARTUP_ACK_EXT 0x35
-#define OPCODE_STARTUP_NAK_EXT 0x36
-
-#define OPCODE_TIDS_RELEASE 0x40
-#define OPCODE_TIDS_RELEASE_CONFIRM 0x41
-
-#define OPCODE_CLOSE 0x50
-#define OPCODE_CLOSE_ACK 0x51
-/*
- * like OPCODE_CLOSE, but no complaint if other side has already closed.
- * Used when doing abort(), MPI_Abort(), etc.
- */
-#define OPCODE_ABORT 0x52
-
-/* sub OpCodes - ith4x  */
-#define OPCODE_ENCAP 0x81
-#define OPCODE_LID_ARP 0x82
-
-/* Receive Header Queue: receive type (from infinipath) */
-#define RCVHQ_RCV_TYPE_EXPECTED  0
-#define RCVHQ_RCV_TYPE_EAGER     1
-#define RCVHQ_RCV_TYPE_NON_KD    2
-#define RCVHQ_RCV_TYPE_ERROR     3
-
-/* misc. */
-#define SIZE_OF_CRC 1
-
-#define EAGER_TID_ID INFINIPATH_I_TID_MASK
-
-#define IPS_DEFAULT_P_KEY 0xFFFF
-
-#define IPS_PERMISSIVE_LID 0xFFFF
-#define IPS_MULTICAST_LID_BASE 0xC000
-
-#define IPS_AETH_CREDIT_SHIFT 24
-#define IPS_AETH_CREDIT_MASK 0x1F
-#define IPS_AETH_CREDIT_INVAL 0x1F
-
-#define IPS_PSN_MASK 0xFFFFFF
-#define IPS_MSN_MASK 0xFFFFFF
-#define IPS_QPN_MASK 0xFFFFFF
-#define IPS_MULTICAST_QPN 0xFFFFFF
-
-/* functions for extracting fields from rcvhdrq entries */
-static inline __u32 ips_get_hdr_err_flags(const __le32 * rbuf)
-{
-        return __le32_to_cpu(rbuf[1]);
-}
-
-static inline __u32 ips_get_index(const __le32 * rbuf)
-{
-        return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_EGRINDEX_SHIFT)
-            & INFINIPATH_RHF_EGRINDEX_MASK;
-}
-
-static inline __u32 ips_get_rcv_type(const __le32 * rbuf)
-{
-        return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_RCVTYPE_SHIFT)
-            & INFINIPATH_RHF_RCVTYPE_MASK;
-}
-
-static inline __u32 ips_get_length_in_bytes(const __le32 * rbuf)
-{
-        return ((__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_LENGTH_SHIFT)
-                & INFINIPATH_RHF_LENGTH_MASK) << 2;
-}
-
-static inline void *ips_get_first_protocol_header(const __u32 * rbuf)
-{
-        return (void *)&rbuf[2];
-}
-
-static inline struct ips_message_header *ips_get_ips_header(const __u32 *
-                                                            rbuf)
-{
-        return (struct ips_message_header *)&rbuf[2];
-}
-
-static inline __u32 ips_get_ipath_ver(__le32 hdrword)
-{
-        return (__le32_to_cpu(hdrword) >> INFINIPATH_I_VERS_SHIFT)
-            & INFINIPATH_I_VERS_MASK;
-}
-
-#endif                          /* IPS_COMMON_H */
diff --git a/drivers/infiniband/hw/ipath/verbs_debug.h b/drivers/infiniband/hw/ipath/verbs_debug.h
index 40d693cf3f94..6186676f2a16 100644
--- a/drivers/infiniband/hw/ipath/verbs_debug.h
+++ b/drivers/infiniband/hw/ipath/verbs_debug.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
  * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
  *
  * This software is available to you under a choice of one of two
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index d536217e700e..a29b1b6d82b1 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -900,7 +900,7 @@ int __devinit mthca_init_eq_table(struct mthca_dev *dev)
                                   mthca_is_memfree(dev) ?
                                   mthca_arbel_interrupt :
                                   mthca_tavor_interrupt,
-                                  SA_SHIRQ, DRV_NAME, dev);
+                                  IRQF_SHARED, DRV_NAME, dev);
                 if (err)
                         goto err_out_cmd;
                 dev->eq_table.have_irq = 1;
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1f0e720267d7..1e03153b9bca 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -352,7 +352,7 @@ static int __init corgikbd_probe(struct platform_device *pdev)
         for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) {
                 pxa_gpio_mode(CORGI_GPIO_KEY_SENSE(i) | GPIO_IN);
                 if (request_irq(CORGI_IRQ_GPIO_KEY_SENSE(i), corgikbd_interrupt,
-                                SA_INTERRUPT | SA_TRIGGER_RISING,
+                                IRQF_DISABLED | IRQF_TRIGGER_RISING,
                                 "corgikbd", corgikbd))
                         printk(KERN_WARNING "corgikbd: Can't get IRQ: %d!\n", i);
         }
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index c5d03fb77bcb..e385710233f4 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -410,7 +410,7 @@ static int __init spitzkbd_probe(struct platform_device *dev)
         for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) {
                 pxa_gpio_mode(spitz_senses[i] | GPIO_IN);
                 if (request_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd_interrupt,
-                                SA_INTERRUPT|SA_TRIGGER_RISING,
+                                IRQF_DISABLED|IRQF_TRIGGER_RISING,
                                 "Spitzkbd Sense", spitzkbd))
                         printk(KERN_WARNING "spitzkbd: Can't get Sense IRQ: %d!\n", i);
         }
@@ -425,19 +425,19 @@ static int __init spitzkbd_probe(struct platform_device *dev)
         pxa_gpio_mode(SPITZ_GPIO_SWB | GPIO_IN);
 
         request_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd_interrupt,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd Sync", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd_interrupt,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd PwrOn", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd SWA", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd SWB", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd HP", spitzkbd);
 
         printk(KERN_INFO "input: Spitz Keyboard Registered\n");
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 3a6ae85cd69c..805b636e73d9 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -113,7 +113,7 @@ static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
         input_dev->event = ixp4xx_spkr_event;
 
         err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
-                          SA_INTERRUPT | SA_TIMER, "ixp4xx-beeper", (void *) dev->id);
+                          IRQF_DISABLED | IRQF_TIMER, "ixp4xx-beeper", (void *) dev->id);
         if (err)
                 goto err_free_device;
 
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 09b6ffdb7582..872b30bf7aad 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -85,7 +85,7 @@ static int __init rpcmouse_init(void)
         rpcmouse_lastx = (short) iomd_readl(IOMD_MOUSEX);
         rpcmouse_lasty = (short) iomd_readl(IOMD_MOUSEY);
 
-        if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", rpcmouse_dev)) {
+        if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, IRQF_SHARED, "rpcmouse", rpcmouse_dev)) {
                 printk(KERN_ERR "rpcmouse: unable to allocate VSYNC interrupt\n");
                 input_free_device(rpcmouse_dev);
                 return -EBUSY;
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 22d02d53eb16..cde036a92168 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -370,7 +370,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
         serio->dev.parent       = &dev->dev;
 
         ret = -EBUSY;
-        if (request_irq(dev->irq, gscps2_interrupt, SA_SHIRQ, ps2port->port->name, ps2port))
+        if (request_irq(dev->irq, gscps2_interrupt, IRQF_SHARED, ps2port->port->name, ps2port))
                 goto fail_miserably;
 
         if (ps2port->id != GSC_ID_KEYBOARD && ps2port->id != GSC_ID_MOUSE) {
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 7fa4bc222583..06a3f25657dd 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -328,7 +328,7 @@ static int i8042_open(struct serio *serio)
                         return 0;
 
         if (request_irq(port->irq, i8042_interrupt,
-                        SA_SHIRQ, "i8042", i8042_request_irq_cookie)) {
+                        IRQF_SHARED, "i8042", i8042_request_irq_cookie)) {
                 printk(KERN_ERR "i8042.c: Can't get irq %d for %s, unregistering the port.\n", port->irq, port->name);
                 goto irq_fail;
         }
@@ -610,7 +610,7 @@ static int __devinit i8042_check_aux(void)
  */
 
         if (request_irq(i8042_ports[I8042_AUX_PORT_NO].irq, i8042_interrupt,
-                        SA_SHIRQ, "i8042", &i8042_check_aux_cookie))
+                        IRQF_SHARED, "i8042", &i8042_check_aux_cookie))
                 return -1;
         free_irq(i8042_ports[I8042_AUX_PORT_NO].irq, &i8042_check_aux_cookie);
 
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 1e139c5e59de..fb727c665253 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -107,7 +107,7 @@ static int pcips2_open(struct serio *io)
         outb(PS2_CTRL_ENABLE, ps2if->base);
         pcips2_flush_input(ps2if);
 
-        ret = request_irq(ps2if->dev->irq, pcips2_interrupt, SA_SHIRQ,
+        ret = request_irq(ps2if->dev->irq, pcips2_interrupt, IRQF_SHARED,
                           "pcips2", ps2if);
         if (ret == 0)
                 val = PS2_CTRL_ENABLE | PS2_CTRL_RXIRQ;
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 386023c594d7..66e411badf70 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -773,7 +773,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 
         ts->last_msg = m;
 
-        if (request_irq(spi->irq, ads7846_irq, SA_TRIGGER_FALLING,
+        if (request_irq(spi->irq, ads7846_irq, IRQF_TRIGGER_FALLING,
                         spi->dev.driver->name, ts)) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 err = -EBUSY;
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index b3eaf23b17c8..9b66271d3ba8 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -318,7 +318,7 @@ static int __init corgits_probe(struct platform_device *pdev)
         corgi_ssp_ads7846_putget((5u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
         mdelay(5);
 
-        if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
+        if (request_irq(corgi_ts->irq_gpio, ts_interrupt, IRQF_DISABLED, "ts", corgi_ts)) {
                 err = -EBUSY;
                 goto fail;
         }
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 2de2139f2fed..e2b910018773 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -399,14 +399,14 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
         set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
 
         if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT, "h3600_action", &ts->dev)) {
+                        IRQF_SHARED | IRQF_DISABLED, "h3600_action", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
                 err = -EBUSY;
                 goto fail2;
         }
 
         if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT, "h3600_suspend", &ts->dev)) {
+                        IRQF_SHARED | IRQF_DISABLED, "h3600_suspend", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
                 err = -EBUSY;
                 goto fail3;
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index 957dd5a1b15e..fa97e0f79e7e 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -109,7 +109,7 @@ static int __init hp680_ts_init(void)
         input_register_device(hp680_ts_dev);
 
         if (request_irq(HP680_TS_IRQ, hp680_ts_interrupt,
-                        SA_INTERRUPT, MODNAME, 0) < 0) {
+                        IRQF_DISABLED, MODNAME, 0) < 0) {
                 printk(KERN_ERR "hp680_touchscreen.c: Can't allocate irq %d\n",
                        HP680_TS_IRQ);
                 input_unregister_device(hp680_ts_dev);
diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c
index 7edf19b32299..90e2e6643d19 100644
--- a/drivers/isdn/hardware/avm/b1pci.c
+++ b/drivers/isdn/hardware/avm/b1pci.c
@@ -97,7 +97,7 @@ static int b1pci_probe(struct capicardparams *p, struct pci_dev *pdev)
         b1_reset(card->port);
         b1_getrevision(card);
         
-        retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pci: unable to get IRQ %d.\n", card->irq);
                 retval = -EBUSY;
@@ -234,7 +234,7 @@ static int b1pciv4_probe(struct capicardparams *p, struct pci_dev *pdev)
         b1dma_reset(card);
         b1_getrevision(card);
 
-        retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pci: unable to get IRQ %d.\n",
                        card->irq);
diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c
index ad5025155b4e..e479c0aef38d 100644
--- a/drivers/isdn/hardware/avm/b1pcmcia.c
+++ b/drivers/isdn/hardware/avm/b1pcmcia.c
@@ -82,7 +82,7 @@ static int b1pcmcia_add_card(unsigned int port, unsigned irq,
         card->irq = irq;
         card->cardtype = cardtype;
 
-        retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n",
                        card->irq);
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index e7924a545d49..6c3d5f5f1f4b 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -1172,7 +1172,7 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
         }
         c4_reset(card);
 
-        retval = request_irq(card->irq, c4_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "c4: unable to get IRQ %d.\n",card->irq);
                 retval = -EBUSY;
diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c
index af85511600d0..d1e253c94db4 100644
--- a/drivers/isdn/hardware/avm/t1pci.c
+++ b/drivers/isdn/hardware/avm/t1pci.c
@@ -103,7 +103,7 @@ static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev)
         }
         b1dma_reset(card);
 
-        retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "t1pci: unable to get IRQ %d.\n", card->irq);
                 retval = -EBUSY;
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index b05e35f7ccb1..b7dadba13e82 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -486,7 +486,7 @@ void __inline__ outpp(void __iomem *addr, word p)
 int diva_os_register_irq(void *context, byte irq, const char *name)
 {
         int result = request_irq(irq, diva_os_irq_wrapper,
-                                 SA_INTERRUPT | SA_SHIRQ, name, context);
+                                 IRQF_DISABLED | IRQF_SHARED, name, context);
         return (result);
 }
 
diff --git a/drivers/isdn/hisax/avm_a1p.c b/drivers/isdn/hisax/avm_a1p.c
index d643bb32ad09..574e252dfa43 100644
--- a/drivers/isdn/hisax/avm_a1p.c
+++ b/drivers/isdn/hisax/avm_a1p.c
@@ -255,7 +255,7 @@ setup_avm_a1_pcmcia(struct IsdnCard *card)
         cs->BC_Write_Reg = &WriteHSCX;
         cs->BC_Send_Data = &hscx_fill_fifo;
         cs->cardmsg = &AVM_card_msg;
-        cs->irq_flags = SA_SHIRQ;
+        cs->irq_flags = IRQF_SHARED;
         cs->irq_func = &avm_a1p_interrupt;
 
         ISACVersion(cs, "AVM A1 PCMCIA:");
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 93f3a5343a74..04f5917bf5a1 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -808,7 +808,7 @@ setup_avm_pcipnp(struct IsdnCard *card)
                 printk(KERN_WARNING "FritzPCI: No PCI card found\n");
                 return(0);
         }
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 #else
         printk(KERN_WARNING "FritzPCI: NO_PCI_BIOS\n");
         return (0);
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index de28cb54817d..3cf1f2421789 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -335,7 +335,7 @@ setup_bkm_a4t(struct IsdnCard *card)
         cs->BC_Send_Data = &jade_fill_fifo;
         cs->cardmsg = &BKM_card_msg;
         cs->irq_func = &bkm_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "Telekom A4T:");
         /* Jade version */
         JadeVersion(cs, "Telekom A4T:");
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index 9d1abfb93dde..15681f3e73b8 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -374,7 +374,7 @@ setup_sct_quadro(struct IsdnCard *card)
         pci_ioaddr5 &= PCI_BASE_ADDRESS_IO_MASK;
         /* Take over */
         cs->irq = pci_irq;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         /* pci_ioaddr1 is unique to all subdevices */
         /* pci_ioaddr2 is for the fourth subdevice only */
         /* pci_ioaddr3 is for the third subdevice only */
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index fbb9d02e3e29..323a02ef3844 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -1076,7 +1076,7 @@ setup_diva(struct IsdnCard *card)
                         printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
 #else
                 printk(KERN_WARNING "Diva: cfgreg 0 and NO_PCI_BIOS\n");
                 printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 7a5cdb1dee1e..3b3e318f6076 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -85,8 +85,8 @@ static const char *ITACVer[] =
  ***                                                                    ***/
 
 /* Config-Register (Read) */
-#define ELSA_TIMER_RUN       0x02       /* Bit 1 des Config-Reg     */
-#define ELSA_TIMER_RUN_PCC8  0x01       /* Bit 0 des Config-Reg  bei PCC */
+#define ELIRQF_TIMER_RUN       0x02     /* Bit 1 des Config-Reg     */
+#define ELIRQF_TIMER_RUN_PCC8  0x01     /* Bit 0 des Config-Reg  bei PCC */
 #define ELSA_IRQ_IDX       0x38 /* Bit 3,4,5 des Config-Reg */
 #define ELSA_IRQ_IDX_PCC8  0x30 /* Bit 4,5 des Config-Reg */
 #define ELSA_IRQ_IDX_PC    0x0c /* Bit 2,3 des Config-Reg */
@@ -102,7 +102,7 @@ static const char *ITACVer[] =
 #define ELSA_S0_POWER_BAD    0x08       /* Bit 3 S0-Bus Spannung fehlt */
 
 /* Status Flags */
-#define ELSA_TIMER_AKTIV 1
+#define ELIRQF_TIMER_AKTIV 1
 #define ELSA_BAD_PWR     2
 #define ELSA_ASSIGN      4
 
@@ -259,10 +259,10 @@ TimerRun(struct IsdnCardState *cs)
 
         v = bytein(cs->hw.elsa.cfg);
         if ((cs->subtyp == ELSA_QS1000) || (cs->subtyp == ELSA_QS3000))
-                return (0 == (v & ELSA_TIMER_RUN));
+                return (0 == (v & ELIRQF_TIMER_RUN));
         else if (cs->subtyp == ELSA_PCC8)
-                return (v & ELSA_TIMER_RUN_PCC8);
-        return (v & ELSA_TIMER_RUN);
+                return (v & ELIRQF_TIMER_RUN_PCC8);
+        return (v & ELIRQF_TIMER_RUN);
 }
 /*
  * fast interrupt HSCX stuff goes here
@@ -334,7 +334,7 @@ elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
         writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK, 0xFF);
         writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK + 0x40, 0xFF);
         writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_MASK, 0xFF);
-        if (cs->hw.elsa.status & ELSA_TIMER_AKTIV) {
+        if (cs->hw.elsa.status & ELIRQF_TIMER_AKTIV) {
                 if (!TimerRun(cs)) {
                         /* Timer Restart */
                         byteout(cs->hw.elsa.timer, 0);
@@ -685,7 +685,7 @@ Elsa_card_msg(struct IsdnCardState *cs, int mt, void *arg)
                                 spin_lock_irqsave(&cs->lock, flags);
                                 cs->hw.elsa.counter = 0;
                                 cs->hw.elsa.ctrl_reg |= ELSA_ENA_TIMER_INT;
-                                cs->hw.elsa.status |= ELSA_TIMER_AKTIV;
+                                cs->hw.elsa.status |= ELIRQF_TIMER_AKTIV;
                                 byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
                                 byteout(cs->hw.elsa.timer, 0);
                                 spin_unlock_irqrestore(&cs->lock, flags);
@@ -693,7 +693,7 @@ Elsa_card_msg(struct IsdnCardState *cs, int mt, void *arg)
                                 spin_lock_irqsave(&cs->lock, flags);
                                 cs->hw.elsa.ctrl_reg &= ~ELSA_ENA_TIMER_INT;
                                 byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
-                                cs->hw.elsa.status &= ~ELSA_TIMER_AKTIV;
+                                cs->hw.elsa.status &= ~ELIRQF_TIMER_AKTIV;
                                 spin_unlock_irqrestore(&cs->lock, flags);
                                 printk(KERN_INFO "Elsa: %d timer tics in 110 msek\n",
                                        cs->hw.elsa.counter);
@@ -1012,7 +1012,7 @@ setup_elsa(struct IsdnCard *card)
                 cs->hw.elsa.timer = 0;
                 cs->hw.elsa.trig = 0;
                 cs->hw.elsa.ctrl = 0;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 printk(KERN_INFO
                        "Elsa: %s defined at %#lx IRQ %d\n",
                        Elsa_Types[cs->subtyp],
@@ -1061,7 +1061,7 @@ setup_elsa(struct IsdnCard *card)
                 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
                 cs->hw.elsa.timer = 0;
                 cs->hw.elsa.trig  = 0;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 printk(KERN_INFO
                        "Elsa: %s defined at %#lx/0x%x IRQ %d\n",
                        Elsa_Types[cs->subtyp],
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index 5f4876184691..8fcbe2e7d765 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -405,7 +405,7 @@ setup_enternow_pci(struct IsdnCard *card)
         cs->BC_Send_Data = &netjet_fill_dma;
         cs->cardmsg = &enpci_card_msg;
         cs->irq_func = &enpci_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 
         return (1);
 }
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index 82a1d2e86cee..3e7d92303582 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -592,7 +592,7 @@ setup_gazelpci(struct IsdnCardState *cs)
         cs->hw.gazel.hscxfifo[0] = cs->hw.gazel.hscx[0];
         cs->hw.gazel.hscxfifo[1] = cs->hw.gazel.hscx[1];
         cs->irq = pci_irq;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 
         switch (seekcard) {
                 case PCI_DEVICE_ID_PLX_R685:
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 913fd27a1f55..0f967b3df79d 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -1552,7 +1552,7 @@ setup_instance(hfc4s8s_hw * hw)
         INIT_WORK(&hw->tqueue, (void *) (void *) hfc4s8s_bh, hw);
 
         if (request_irq
-            (hw->irq, hfc4s8s_interrupt, SA_SHIRQ, hw->card_name, hw)) {
+            (hw->irq, hfc4s8s_interrupt, IRQF_SHARED, hw->card_name, hw)) {
                 printk(KERN_INFO
                        "HFC-4S/8S: unable to alloc irq %d, card ignored\n",
                        hw->irq);
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index fa9615747e26..7241e73879ba 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -1732,7 +1732,7 @@ setup_hfcpci(struct IsdnCard *card)
                 cs->BC_Read_Reg = NULL;
                 cs->BC_Write_Reg = NULL;
                 cs->irq_func = &hfcpci_interrupt;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer;
                 cs->hw.hfcpci.timer.data = (long) cs;
                 init_timer(&cs->hw.hfcpci.timer);
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index dbcca287ee2c..1d7cf3bd6aa3 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -725,11 +725,11 @@ static int __devinit fcpcipnp_setup(struct fritz_adapter *adapter)
 
         switch (adapter->type) {
         case AVM_FRITZ_PCIV2:
-                retval = request_irq(adapter->irq, fcpci2_irq, SA_SHIRQ, 
+                retval = request_irq(adapter->irq, fcpci2_irq, IRQF_SHARED,
                                      "fcpcipnp", adapter);
                 break;
         case AVM_FRITZ_PCI:
-                retval = request_irq(adapter->irq, fcpci_irq, SA_SHIRQ,
+                retval = request_irq(adapter->irq, fcpci_irq, IRQF_SHARED,
                                      "fcpcipnp", adapter);
                 break;
         case AVM_FRITZ_PNP:
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index 868762cf76c6..79a97b1c3812 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -336,7 +336,7 @@ setup_niccy(struct IsdnCard *card)
                         printk(KERN_WARNING "Niccy: No PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.niccy.isac = pci_ioaddr + ISAC_PCI_DATA;
                 cs->hw.niccy.isac_ale = pci_ioaddr + ISAC_PCI_ADDR;
                 cs->hw.niccy.hscx = pci_ioaddr + HSCX_PCI_DATA;
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index 1b3ac46df52c..e5b900a6fa0b 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -271,7 +271,7 @@ setup_netjet_s(struct IsdnCard *card)
         setup_isac(cs);
         cs->cardmsg = &NETjet_S_card_msg;
         cs->irq_func = &netjet_s_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "NETjet-S:");
         return (1);
 }
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index 7a6010eac60d..7002b09936d4 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -237,7 +237,7 @@ setup_netjet_u(struct IsdnCard *card)
         cs->BC_Send_Data = &netjet_fill_dma;
         cs->cardmsg = &NETjet_U_card_msg;
         cs->irq_func = &netjet_u_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ICCVersion(cs, "NETspider-U:");
         return (1);
 }
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c
index 11ea456626b6..8d8e8a299892 100644
--- a/drivers/isdn/hisax/sedlbauer.c
+++ b/drivers/isdn/hisax/sedlbauer.c
@@ -632,7 +632,7 @@ setup_sedlbauer(struct IsdnCard *card)
                         printk(KERN_WARNING "Sedlbauer: No PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.sedl.bus = SEDL_BUS_PCI;
                 sub_vendor_id = dev_sedl->subsystem_vendor;
                 sub_id = dev_sedl->subsystem_device;
@@ -809,7 +809,7 @@ ready:
                                 cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_HSCX;
                                 cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
                                 cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
-                                cs->irq_flags |= SA_SHIRQ;
+                                cs->irq_flags |= IRQF_SHARED;
                         } else {
                                 cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ADR;
                                 cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ISAC;
diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index 090abd16b4bc..5cb712437da4 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -369,7 +369,7 @@ setup_teles3(struct IsdnCard *card)
                                cs->hw.teles3.hscx[1] + 96);
                         return (0);
                 }
-                cs->irq_flags |= SA_SHIRQ; /* cardbus can share */
+                cs->irq_flags |= IRQF_SHARED; /* cardbus can share */
         } else {
                 if (cs->hw.teles3.cfg_reg) {
                         if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index a1bb73e28841..9382cdf04d8d 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -347,7 +347,7 @@ setup_telespci(struct IsdnCard *card)
         cs->BC_Send_Data = &hscx_fill_fifo;
         cs->cardmsg = &TelesPCI_card_msg;
         cs->irq_func = &telespci_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "TelesPCI:");
         if (HscxVersion(cs, "TelesPCI:")) {
                 printk(KERN_WARNING
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 00e4fa2aef51..6c68419c05ff 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -1080,7 +1080,7 @@ setup_w6692(struct IsdnCard *card)
         cs->BC_Send_Data = &W6692B_fill_fifo;
         cs->cardmsg = &w6692_card_msg;
         cs->irq_func = &W6692_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         W6692Version(cs, "W6692:");
         printk(KERN_INFO "W6692 ISTA=0x%X\n", ReadW6692(cs, W_ISTA));
         printk(KERN_INFO "W6692 IMASK=0x%X\n", ReadW6692(cs, W_IMASK));
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 89fd531fbce6..73afebdf80bd 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -435,7 +435,7 @@ ergo_inithardware(hysdn_card * card)
         }
 
         ergo_stopcard(card);    /* disable interrupts */
-        if (request_irq(card->irq, ergo_interrupt, SA_SHIRQ, "HYSDN", card)) {
+        if (request_irq(card->irq, ergo_interrupt, IRQF_SHARED, "HYSDN", card)) {
                 ergo_releasehardware(card); /* return the acquired hardware */
                 return (-1);
         }
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 62b7acfad8a4..a627e68023f6 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -342,7 +342,7 @@ static int __init sc_init(void)
                  */
                 sc_adapter[cinst]->interrupt = irq[b];
                 if (request_irq(sc_adapter[cinst]->interrupt, interrupt_handler,
-                                SA_INTERRUPT, interface->id, NULL))
+                                IRQF_DISABLED, interface->id, NULL))
                 {
                         kfree(sc_adapter[cinst]->channel);
                         indicate_status(cinst, ISDN_STAT_UNLOAD, 0, NULL);      /* Fix me */
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d832e109b1b1..40ae7b6a939d 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -427,10 +427,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 
         /* MacIO itself has a different reg, we use it's PCI base */
         if (np == chip->of_node) {
-                sprintf(dev->ofdev.dev.bus_id, "%1d.%016llx:%.*s",
+                sprintf(dev->ofdev.dev.bus_id, "%1d.%08x:%.*s",
                         chip->lbus.index,
 #ifdef CONFIG_PCI
-                        (unsigned long long)pci_resource_start(chip->lbus.pdev, 0),
+                        (unsigned int)pci_resource_start(chip->lbus.pdev, 0),
 #else
                         0, /* NuBus may want to do something better here */
 #endif
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 030130570e0a..ff6d9bfdc3d2 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -555,7 +555,7 @@ static int smu_late_init(void)
 
         if (smu->db_irq != NO_IRQ) {
                 if (request_irq(smu->db_irq, smu_db_intr,
-                                SA_SHIRQ, "SMU doorbell", smu) < 0) {
+                                IRQF_SHARED, "SMU doorbell", smu) < 0) {
                         printk(KERN_WARNING "SMU: can't "
                                "request interrupt %d\n",
                                smu->db_irq);
@@ -565,7 +565,7 @@ static int smu_late_init(void)
 
         if (smu->msg_irq != NO_IRQ) {
                 if (request_irq(smu->msg_irq, smu_msg_intr,
-                                SA_SHIRQ, "SMU message", smu) < 0) {
+                                IRQF_SHARED, "SMU message", smu) < 0) {
                         printk(KERN_WARNING "SMU: can't "
                                "request interrupt %d\n",
                                smu->msg_irq);
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 8cdd4d265ffa..b88451e33c09 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -363,7 +363,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
         saa7146_write(dev, MC2, 0xf8000000);
 
         /* request an interrupt for the saa7146 */
-        err = request_irq(pci->irq, interrupt_hw, SA_SHIRQ | SA_INTERRUPT,
+        err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED,
                           dev->name, dev);
         if (err < 0) {
                 ERR(("request_irq() failed.\n"));
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index f04041702191..eb2e6432c8c2 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -294,7 +294,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
         pci_set_drvdata(fc_pci->pdev, fc_pci);
 
         if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr,
-                                        SA_SHIRQ, DRIVER_NAME, fc_pci)) != 0)
+                                        IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
                 goto err_pci_iounmap;
 
         spin_lock_init(&fc_pci->irq_lock);
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 761fa6e7d762..755822ee6e9b 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -488,7 +488,7 @@ static int __devinit bt878_probe(struct pci_dev *dev,
         btwrite(0, BT848_INT_MASK);
 
         result = request_irq(bt->irq, bt878_irq,
-                             SA_SHIRQ | SA_INTERRUPT, "bt878",
+                             IRQF_SHARED | IRQF_DISABLED, "bt878",
                              (void *) bt);
         if (result == -EINVAL) {
                 printk(KERN_ERR "bt878(%d): Bad irq number or handler\n",
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index acabea0793b6..2310b2bfed4e 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -616,7 +616,7 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, pluto);
 
-        ret = request_irq(pdev->irq, pluto_irq, SA_SHIRQ, DRIVER_NAME, pluto);
+        ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
         if (ret < 0)
                 goto err_pci_iounmap;
 
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index aa3203ae670c..5764a89d3562 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4050,7 +4050,7 @@ static int __devinit bttv_probe(struct pci_dev *dev,
         /* disable irqs, register irq handler */
         btwrite(0, BT848_INT_MASK);
         result = request_irq(btv->c.pci->irq, bttv_irq,
-                             SA_SHIRQ | SA_INTERRUPT,btv->c.name,(void *)btv);
+                             IRQF_SHARED | IRQF_DISABLED,btv->c.name,(void *)btv);
         if (result < 0) {
                 printk(KERN_ERR "bttv%d: can't get IRQ %d\n",
                        bttv_num,btv->c.pci->irq);
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 292a5e81eb75..f0340662e078 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -700,7 +700,7 @@ static int __devinit snd_cx88_create(struct snd_card *card,
 
         /* get irq */
         err = request_irq(chip->pci->irq, cx8801_irq,
-                          SA_SHIRQ | SA_INTERRUPT, chip->core->name, chip);
+                          IRQF_SHARED | IRQF_DISABLED, chip->core->name, chip);
         if (err < 0) {
                 dprintk(0, "%s: can't get IRQ %d\n",
                        chip->core->name, chip->pci->irq);
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 2c12aca1b6a3..138a4f692501 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -438,7 +438,7 @@ int cx8802_init_common(struct cx8802_dev *dev)
 
         /* get irq */
         err = request_irq(dev->pci->irq, cx8802_irq,
-                          SA_SHIRQ | SA_INTERRUPT, dev->core->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, dev->core->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        dev->core->name, dev->pci->irq);
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index c538d99ec9f6..2225d4b94140 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1915,7 +1915,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 
         /* get irq */
         err = request_irq(pci_dev->irq, cx8800_irq,
-                          SA_SHIRQ | SA_INTERRUPT, core->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, core->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        core->name,pci_dev->irq);
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index ddd62214bee5..e278753f8f25 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1881,7 +1881,7 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
 
         meye.mchip_irq = pcidev->irq;
         if (request_irq(meye.mchip_irq, meye_irq,
-                        SA_INTERRUPT | SA_SHIRQ, "meye", meye_irq)) {
+                        IRQF_DISABLED | IRQF_SHARED, "meye", meye_irq)) {
                 printk(KERN_ERR "meye: request_irq failed\n");
                 goto outreqirq;
         }
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index d77e6a8d9432..f1fd69e7f119 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -929,7 +929,7 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum)
 
 
         err = request_irq(dev->pci->irq, saa7134_alsa_irq,
-                                SA_SHIRQ | SA_INTERRUPT, dev->name,
+                                IRQF_SHARED | IRQF_DISABLED, dev->name,
                                 (void*) &dev->dmasound);
 
         if (err < 0) {
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 535172f643b9..6e97cc84ba89 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -923,7 +923,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 
         /* get irq */
         err = request_irq(pci_dev->irq, saa7134_irq,
-                          SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        dev->name,pci_dev->irq);
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 7aa02b34e012..3895d05804ae 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -845,7 +845,7 @@ int saa7134_oss_init1(struct saa7134_dev *dev)
 {
 
         if ((request_irq(dev->pci->irq, saa7134_oss_irq,
-                         SA_SHIRQ | SA_INTERRUPT, dev->name,
+                         IRQF_SHARED | IRQF_DISABLED, dev->name,
                         (void*) &dev->dmasound)) < 0)
                 return -1;
 
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index c18b31d9928c..b36ba9fa3a28 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -1983,7 +1983,7 @@ static int __devinit configure_saa7146(struct pci_dev *pdev, int num)
         memcpy(&saa->video_dev, &saa_template, sizeof(saa_template));
         saawrite(0, SAA7146_IER);       /* turn off all interrupts */
 
-        retval = request_irq(saa->irq, saa7146_irq, SA_SHIRQ | SA_INTERRUPT,
+        retval = request_irq(saa->irq, saa7146_irq, IRQF_SHARED | IRQF_DISABLED,
                 "stradis", saa);
         if (retval == -EINVAL)
                 dev_err(&pdev->dev, "%d: Bad irq number or handler\n", num);
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 33b32f3cf84e..f2249ed25273 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -1380,7 +1380,7 @@ find_zr36057 (void)
 
                 result = request_irq(zr->pci_dev->irq,
                                      zoran_irq,
-                                     SA_SHIRQ | SA_INTERRUPT,
+                                     IRQF_SHARED | IRQF_DISABLED,
                                      ZR_DEVNAME(zr),
                                      (void *) zr);
                 if (result < 0) {
diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index 6ac3b6740089..50437383ed62 100644
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -1858,7 +1858,7 @@ int __init find_zoran(void)
                 DEBUG(printk(KERN_DEBUG "zoran: mapped-memory at 0x%p\n",ztv->zoran_mem));
 
                 result = request_irq(dev->irq, zoran_irq,
-                        SA_SHIRQ|SA_INTERRUPT,"zoran", ztv);
+                        IRQF_SHARED|IRQF_DISABLED,"zoran", ztv);
                 if (result==-EINVAL)
                 {
                         iounmap(ztv->zoran_mem);
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 2544fc7af0f6..57543603d6c8 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1705,7 +1705,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                                 printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n",
                                         ioc->name);
                         rc = request_irq(ioc->pcidev->irq, mpt_interrupt,
-                                        SA_SHIRQ, ioc->name, ioc);
+                                        IRQF_SHARED, ioc->name, ioc);
                         if (rc < 0) {
                                 printk(MYIOC_s_ERR_FMT "Unable to allocate "
                                         "interrupt %d!\n", ioc->name,
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 4f1515cae5dc..1b58444d5aaf 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -274,7 +274,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c)
         writel(0xffffffff, c->irq_mask);
 
         if (pdev->irq) {
-                rc = request_irq(pdev->irq, i2o_pci_interrupt, SA_SHIRQ,
+                rc = request_irq(pdev->irq, i2o_pci_interrupt, IRQF_SHARED,
                                  c->name, c);
                 if (rc < 0) {
                         printk(KERN_ERR "%s: unable to allocate interrupt %d."
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 6fe2ff5a63db..632bc218c86a 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -508,7 +508,7 @@ static int ucb1x00_probe(struct mcp *mcp)
                 goto err_free;
         }
 
-        ret = request_irq(ucb->irq, ucb1x00_irq, SA_TRIGGER_RISING,
+        ret = request_irq(ucb->irq, ucb1x00_irq, IRQF_TRIGGER_RISING,
                           "UCB1x00", ucb);
         if (ret) {
                 printk(KERN_ERR "ucb1x00: unable to grab irq%d: %d\n",
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 9706cc19134a..2f3bddfab937 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -113,7 +113,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
                 goto error_ioremap;
         }
 
-        result = request_irq(sp->irq, ibmasm_interrupt_handler, SA_SHIRQ, sp->devname, (void*)sp);
+        result = request_irq(sp->irq, ibmasm_interrupt_handler, IRQF_SHARED, sp->devname, (void*)sp);
         if (result) {
                 dev_err(sp->dev, "Failed to register interrupt handler\n");
                 goto error_request_irq;
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 075a2a07924e..6b7638b84290 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -850,7 +850,7 @@ static int at91_mci_probe(struct platform_device *pdev)
         /*
          * Allocate the MCI interrupt
          */
-        ret = request_irq(AT91_ID_MCI, at91_mci_irq, SA_SHIRQ, DRIVER_NAME, host);
+        ret = request_irq(AT91_ID_MCI, at91_mci_irq, IRQF_SHARED, DRIVER_NAME, host);
         if (ret) {
                 printk(KERN_ERR "Failed to request MCI interrupt\n");
                 clk_disable(mci_clk);
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index 41069908f4a7..fb606165af3b 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -886,7 +886,7 @@ static int __devinit au1xmmc_probe(struct platform_device *pdev)
         int i, ret = 0;
 
         /* THe interrupt is shared among all controllers */
-        ret = request_irq(AU1100_SD_IRQ, au1xmmc_irq, SA_INTERRUPT, "MMC", 0);
+        ret = request_irq(AU1100_SD_IRQ, au1xmmc_irq, IRQF_DISABLED, "MMC", 0);
 
         if (ret) {
                 printk(DRIVER_NAME "ERROR: Couldn't get int %d: %d\n",
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 9dfb34a857e3..1886562abdd4 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -531,11 +531,11 @@ static int mmci_probe(struct amba_device *dev, void *id)
         writel(0, host->base + MMCIMASK1);
         writel(0xfff, host->base + MMCICLEAR);
 
-        ret = request_irq(dev->irq[0], mmci_irq, SA_SHIRQ, DRIVER_NAME " (cmd)", host);
+        ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
         if (ret)
                 goto unmap;
 
-        ret = request_irq(dev->irq[1], mmci_pio_irq, SA_SHIRQ, DRIVER_NAME " (pio)", host);
+        ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED, DRIVER_NAME " (pio)", host);
         if (ret)
                 goto irq0_free;
 
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index 7a4840ec53b7..ddf06b32c159 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -60,6 +60,7 @@ struct mmc_omap_host {
         unsigned char           id; /* 16xx chips have 2 MMC blocks */
         struct clk *            iclk;
         struct clk *            fclk;
+        struct resource         *res;
         void __iomem            *base;
         int                     irq;
         unsigned char           bus_mode;
@@ -339,8 +340,6 @@ static void
 mmc_omap_xfer_data(struct mmc_omap_host *host, int write)
 {
         int n;
-        void __iomem *reg;
-        u16 *p;
 
         if (host->buffer_bytes_left == 0) {
                 host->sg_idx++;
@@ -657,12 +656,12 @@ static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
         struct mmc_data *mmcdat = host->data;
 
         if (unlikely(host->dma_ch < 0)) {
-                dev_err(mmc_dev(host->mmc), "DMA callback while DMA not
-                                enabled\n");
+                dev_err(mmc_dev(host->mmc),
+                        "DMA callback while DMA not enabled\n");
                 return;
         }
         /* FIXME: We really should do something to _handle_ the errors */
-        if (ch_status & OMAP_DMA_TOUT_IRQ) {
+        if (ch_status & OMAP1_DMA_TOUT_IRQ) {
                 dev_err(mmc_dev(host->mmc),"DMA timeout\n");
                 return;
         }
@@ -972,20 +971,20 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         struct omap_mmc_conf *minfo = pdev->dev.platform_data;
         struct mmc_host *mmc;
         struct mmc_omap_host *host = NULL;
+        struct resource *r;
         int ret = 0;
+        int irq;
         
-        if (platform_get_resource(pdev, IORESOURCE_MEM, 0) ||
-                        platform_get_irq(pdev, IORESOURCE_IRQ, 0)) {
-                dev_err(&pdev->dev, "mmc_omap_probe: invalid resource type\n");
-                return -ENODEV;
-        }
+        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        irq = platform_get_irq(pdev, 0);
+        if (!r || irq < 0)
+                return -ENXIO;
 
-        if (!request_mem_region(pdev->resource[0].start,
+        r = request_mem_region(pdev->resource[0].start,
                                 pdev->resource[0].end - pdev->resource[0].start + 1,
-                                pdev->name)) {
-                dev_dbg(&pdev->dev, "request_mem_region failed\n");
+                               pdev->name);
+        if (!r)
                 return -EBUSY;
-        }
 
         mmc = mmc_alloc_host(sizeof(struct mmc_omap_host), &pdev->dev);
         if (!mmc) {
@@ -1002,6 +1001,8 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         host->dma_timer.data = (unsigned long) host;
 
         host->id = pdev->id;
+        host->res = r;
+        host->irq = irq;
 
         if (cpu_is_omap24xx()) {
                 host->iclk = clk_get(&pdev->dev, "mmc_ick");
@@ -1031,13 +1032,9 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         host->dma_ch = -1;
 
         host->irq = pdev->resource[1].start;
-        host->base = ioremap(pdev->res.start, SZ_4K);
-        if (!host->base) {
-                ret = -ENOMEM;
-                goto out;
-        }
+        host->base = (void __iomem*)IO_ADDRESS(r->start);
 
-         if (minfo->wire4)
+        if (minfo->wire4)
                  mmc->caps |= MMC_CAP_4_BIT_DATA;
 
         mmc->ops = &mmc_omap_ops;
@@ -1056,8 +1053,8 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
 
         if (host->power_pin >= 0) {
                 if ((ret = omap_request_gpio(host->power_pin)) != 0) {
-                        dev_err(mmc_dev(host->mmc), "Unable to get GPIO
-                                        pin for MMC power\n");
+                        dev_err(mmc_dev(host->mmc),
+                                "Unable to get GPIO pin for MMC power\n");
                         goto out;
                 }
                 omap_set_gpio_direction(host->power_pin, 0);
@@ -1085,7 +1082,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
 
                 omap_set_gpio_direction(host->switch_pin, 1);
                 ret = request_irq(OMAP_GPIO_IRQ(host->switch_pin),
-                                  mmc_omap_switch_irq, SA_TRIGGER_RISING, DRIVER_NAME, host);
+                                  mmc_omap_switch_irq, IRQF_TRIGGER_RISING, DRIVER_NAME, host);
                 if (ret) {
                         dev_warn(mmc_dev(host->mmc), "Unable to get IRQ for MMC cover switch\n");
                         omap_free_gpio(host->switch_pin);
@@ -1099,7 +1096,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
                                 device_remove_file(&pdev->dev, &dev_attr_cover_switch);
                 }
                 if (ret) {
-                        dev_wan(mmc_dev(host->mmc), "Unable to create sysfs attributes\n");
+                        dev_warn(mmc_dev(host->mmc), "Unable to create sysfs attributes\n");
                         free_irq(OMAP_GPIO_IRQ(host->switch_pin), host);
                         omap_free_gpio(host->switch_pin);
                         host->switch_pin = -1;
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 8e9100bd57ef..74134699ccee 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -8,12 +8,6 @@
  * published by the Free Software Foundation.
  */
 
- /*
-  * Note that PIO transfer is rather crappy atm. The buffer full/empty
-  * interrupts aren't reliable so we currently transfer the entire buffer
-  * directly. Patches to solve the problem are welcome.
-  */
-
 #include <linux/delay.h>
 #include <linux/highmem.h>
 #include <linux/pci.h>
@@ -27,13 +21,17 @@
 #include "sdhci.h"
 
 #define DRIVER_NAME "sdhci"
-#define DRIVER_VERSION "0.11"
+#define DRIVER_VERSION "0.12"
 
 #define BUGMAIL "<sdhci-devel@list.drzeus.cx>"
 
 #define DBG(f, x...) \
         pr_debug(DRIVER_NAME " [%s()]: " f, __func__,## x)
 
+static unsigned int debug_nodma = 0;
+static unsigned int debug_forcedma = 0;
+static unsigned int debug_quirks = 0;
+
 static const struct pci_device_id pci_ids[] __devinitdata = {
         /* handle any SD host controller */
         {PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)},
@@ -94,12 +92,27 @@ static void sdhci_dumpregs(struct sdhci_host *host)
 
 static void sdhci_reset(struct sdhci_host *host, u8 mask)
 {
+        unsigned long timeout;
+
         writeb(mask, host->ioaddr + SDHCI_SOFTWARE_RESET);
 
-        if (mask & SDHCI_RESET_ALL) {
+        if (mask & SDHCI_RESET_ALL)
                 host->clock = 0;
 
-                mdelay(50);
+        /* Wait max 100 ms */
+        timeout = 100;
+
+        /* hw clears the bit when it's done */
+        while (readb(host->ioaddr + SDHCI_SOFTWARE_RESET) & mask) {
+                if (timeout == 0) {
+                        printk(KERN_ERR "%s: Reset 0x%x never completed. "
+                                "Please report this to " BUGMAIL ".\n",
+                                mmc_hostname(host->mmc), (int)mask);
+                        sdhci_dumpregs(host);
+                        return;
+                }
+                timeout--;
+                mdelay(1);
         }
 }
 
@@ -109,13 +122,15 @@ static void sdhci_init(struct sdhci_host *host)
 
         sdhci_reset(host, SDHCI_RESET_ALL);
 
-        intmask = ~(SDHCI_INT_CARD_INT | SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
+        intmask = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT |
+                SDHCI_INT_DATA_CRC | SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_INDEX |
+                SDHCI_INT_END_BIT | SDHCI_INT_CRC | SDHCI_INT_TIMEOUT |
+                SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT |
+                SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL |
+                SDHCI_INT_DMA_END | SDHCI_INT_DATA_END | SDHCI_INT_RESPONSE;
 
         writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
         writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-        /* This is unknown magic. */
-        writeb(0xE, host->ioaddr + SDHCI_TIMEOUT_CONTROL);
 }
 
 static void sdhci_activate_led(struct sdhci_host *host)
@@ -172,79 +187,96 @@ static inline int sdhci_next_sg(struct sdhci_host* host)
         return host->num_sg;
 }
 
-static void sdhci_transfer_pio(struct sdhci_host *host)
+static void sdhci_read_block_pio(struct sdhci_host *host)
 {
+        int blksize, chunk_remain;
+        u32 data;
         char *buffer;
-        u32 mask;
-        int bytes, size;
-        unsigned long max_jiffies;
-
-        BUG_ON(!host->data);
+        int size;
 
-        if (host->num_sg == 0)
-                return;
+        DBG("PIO reading\n");
 
-        bytes = 0;
-        if (host->data->flags & MMC_DATA_READ)
-                mask = SDHCI_DATA_AVAILABLE;
-        else
-                mask = SDHCI_SPACE_AVAILABLE;
+        blksize = host->data->blksz;
+        chunk_remain = 0;
+        data = 0;
 
         buffer = sdhci_kmap_sg(host) + host->offset;
 
-        /* Transfer shouldn't take more than 5 s */
-        max_jiffies = jiffies + HZ * 5;
+        while (blksize) {
+                if (chunk_remain == 0) {
+                        data = readl(host->ioaddr + SDHCI_BUFFER);
+                        chunk_remain = min(blksize, 4);
+                }
 
-        while (host->size > 0) {
-                if (time_after(jiffies, max_jiffies)) {
-                        printk(KERN_ERR "%s: PIO transfer stalled. "
-                                "Please report this to "
-                                BUGMAIL ".\n", mmc_hostname(host->mmc));
-                        sdhci_dumpregs(host);
+                size = min(host->size, host->remain);
+                size = min(size, chunk_remain);
 
-                        sdhci_kunmap_sg(host);
+                chunk_remain -= size;
+                blksize -= size;
+                host->offset += size;
+                host->remain -= size;
+                host->size -= size;
+                while (size) {
+                        *buffer = data & 0xFF;
+                        buffer++;
+                        data >>= 8;
+                        size--;
+                }
 
-                        host->data->error = MMC_ERR_FAILED;
-                        sdhci_finish_data(host);
-                        return;
+                if (host->remain == 0) {
+                        sdhci_kunmap_sg(host);
+                        if (sdhci_next_sg(host) == 0) {
+                                BUG_ON(blksize != 0);
+                                return;
+                        }
+                        buffer = sdhci_kmap_sg(host);
                 }
+        }
 
-                if (!(readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask))
-                        continue;
+        sdhci_kunmap_sg(host);
+}
 
-                size = min(host->size, host->remain);
+static void sdhci_write_block_pio(struct sdhci_host *host)
+{
+        int blksize, chunk_remain;
+        u32 data;
+        char *buffer;
+        int bytes, size;
 
-                if (size >= 4) {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u32*)buffer = readl(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writel(*(u32*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 4;
-                } else if (size >= 2) {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u16*)buffer = readw(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writew(*(u16*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 2;
-                } else {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u8*)buffer = readb(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writeb(*(u8*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 1;
-                }
+        DBG("PIO writing\n");
+
+        blksize = host->data->blksz;
+        chunk_remain = 4;
+        data = 0;
 
-                buffer += size;
+        bytes = 0;
+        buffer = sdhci_kmap_sg(host) + host->offset;
+
+        while (blksize) {
+                size = min(host->size, host->remain);
+                size = min(size, chunk_remain);
+
+                chunk_remain -= size;
+                blksize -= size;
                 host->offset += size;
                 host->remain -= size;
-
-                bytes += size;
                 host->size -= size;
+                while (size) {
+                        data >>= 8;
+                        data |= (u32)*buffer << 24;
+                        buffer++;
+                        size--;
+                }
+
+                if (chunk_remain == 0) {
+                        writel(data, host->ioaddr + SDHCI_BUFFER);
+                        chunk_remain = min(blksize, 4);
+                }
 
                 if (host->remain == 0) {
                         sdhci_kunmap_sg(host);
                         if (sdhci_next_sg(host) == 0) {
-                                DBG("PIO transfer: %d bytes\n", bytes);
+                                BUG_ON(blksize != 0);
                                 return;
                         }
                         buffer = sdhci_kmap_sg(host);
@@ -252,38 +284,87 @@ static void sdhci_transfer_pio(struct sdhci_host *host)
         }
 
         sdhci_kunmap_sg(host);
+}
+
+static void sdhci_transfer_pio(struct sdhci_host *host)
+{
+        u32 mask;
+
+        BUG_ON(!host->data);
+
+        if (host->size == 0)
+                return;
+
+        if (host->data->flags & MMC_DATA_READ)
+                mask = SDHCI_DATA_AVAILABLE;
+        else
+                mask = SDHCI_SPACE_AVAILABLE;
+
+        while (readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask) {
+                if (host->data->flags & MMC_DATA_READ)
+                        sdhci_read_block_pio(host);
+                else
+                        sdhci_write_block_pio(host);
 
-        DBG("PIO transfer: %d bytes\n", bytes);
+                if (host->size == 0)
+                        break;
+
+                BUG_ON(host->num_sg == 0);
+        }
+
+        DBG("PIO transfer complete.\n");
 }
 
 static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
 {
-        u16 mode;
+        u8 count;
+        unsigned target_timeout, current_timeout;
 
         WARN_ON(host->data);
 
-        if (data == NULL) {
-                writew(0, host->ioaddr + SDHCI_TRANSFER_MODE);
+        if (data == NULL)
                 return;
-        }
 
         DBG("blksz %04x blks %04x flags %08x\n",
                 data->blksz, data->blocks, data->flags);
         DBG("tsac %d ms nsac %d clk\n",
                 data->timeout_ns / 1000000, data->timeout_clks);
 
-        mode = SDHCI_TRNS_BLK_CNT_EN;
-        if (data->blocks > 1)
-                mode |= SDHCI_TRNS_MULTI;
-        if (data->flags & MMC_DATA_READ)
-                mode |= SDHCI_TRNS_READ;
-        if (host->flags & SDHCI_USE_DMA)
-                mode |= SDHCI_TRNS_DMA;
+        /* Sanity checks */
+        BUG_ON(data->blksz * data->blocks > 524288);
+        BUG_ON(data->blksz > host->max_block);
+        BUG_ON(data->blocks > 65535);
 
-        writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
+        /* timeout in us */
+        target_timeout = data->timeout_ns / 1000 +
+                data->timeout_clks / host->clock;
 
-        writew(data->blksz, host->ioaddr + SDHCI_BLOCK_SIZE);
-        writew(data->blocks, host->ioaddr + SDHCI_BLOCK_COUNT);
+        /*
+         * Figure out needed cycles.
+         * We do this in steps in order to fit inside a 32 bit int.
+         * The first step is the minimum timeout, which will have a
+         * minimum resolution of 6 bits:
+         * (1) 2^13*1000 > 2^22,
+         * (2) host->timeout_clk < 2^16
+         *     =>
+         *     (1) / (2) > 2^6
+         */
+        count = 0;
+        current_timeout = (1 << 13) * 1000 / host->timeout_clk;
+        while (current_timeout < target_timeout) {
+                count++;
+                current_timeout <<= 1;
+                if (count >= 0xF)
+                        break;
+        }
+
+        if (count >= 0xF) {
+                printk(KERN_WARNING "%s: Too large timeout requested!\n",
+                        mmc_hostname(host->mmc));
+                count = 0xE;
+        }
+
+        writeb(count, host->ioaddr + SDHCI_TIMEOUT_CONTROL);
 
         if (host->flags & SDHCI_USE_DMA) {
                 int count;
@@ -302,12 +383,37 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
                 host->offset = 0;
                 host->remain = host->cur_sg->length;
         }
+
+        /* We do not handle DMA boundaries, so set it to max (512 KiB) */
+        writew(SDHCI_MAKE_BLKSZ(7, data->blksz),
+                host->ioaddr + SDHCI_BLOCK_SIZE);
+        writew(data->blocks, host->ioaddr + SDHCI_BLOCK_COUNT);
+}
+
+static void sdhci_set_transfer_mode(struct sdhci_host *host,
+        struct mmc_data *data)
+{
+        u16 mode;
+
+        WARN_ON(host->data);
+
+        if (data == NULL)
+                return;
+
+        mode = SDHCI_TRNS_BLK_CNT_EN;
+        if (data->blocks > 1)
+                mode |= SDHCI_TRNS_MULTI;
+        if (data->flags & MMC_DATA_READ)
+                mode |= SDHCI_TRNS_READ;
+        if (host->flags & SDHCI_USE_DMA)
+                mode |= SDHCI_TRNS_DMA;
+
+        writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
 }
 
 static void sdhci_finish_data(struct sdhci_host *host)
 {
         struct mmc_data *data;
-        u32 intmask;
         u16 blocks;
 
         BUG_ON(!host->data);
@@ -318,14 +424,6 @@ static void sdhci_finish_data(struct sdhci_host *host)
         if (host->flags & SDHCI_USE_DMA) {
                 pci_unmap_sg(host->chip->pdev, data->sg, data->sg_len,
                         (data->flags & MMC_DATA_READ)?PCI_DMA_FROMDEVICE:PCI_DMA_TODEVICE);
-        } else {
-                intmask = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                intmask &= ~(SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
-                writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-                intmask = readl(host->ioaddr + SDHCI_INT_ENABLE);
-                intmask &= ~(SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
-                writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
         }
 
         /*
@@ -371,27 +469,38 @@ static void sdhci_finish_data(struct sdhci_host *host)
 static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
 {
         int flags;
-        u32 present;
-        unsigned long max_jiffies;
+        u32 mask;
+        unsigned long timeout;
 
         WARN_ON(host->cmd);
 
         DBG("Sending cmd (%x)\n", cmd->opcode);
 
         /* Wait max 10 ms */
-        max_jiffies = jiffies + (HZ + 99)/100;
-        do {
-                if (time_after(jiffies, max_jiffies)) {
+        timeout = 10;
+
+        mask = SDHCI_CMD_INHIBIT;
+        if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY))
+                mask |= SDHCI_DATA_INHIBIT;
+
+        /* We shouldn't wait for data inihibit for stop commands, even
+           though they might use busy signaling */
+        if (host->mrq->data && (cmd == host->mrq->data->stop))
+                mask &= ~SDHCI_DATA_INHIBIT;
+
+        while (readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask) {
+                if (timeout == 0) {
                         printk(KERN_ERR "%s: Controller never released "
-                                "inhibit bits. Please report this to "
+                                "inhibit bit(s). Please report this to "
                                 BUGMAIL ".\n", mmc_hostname(host->mmc));
                         sdhci_dumpregs(host);
                         cmd->error = MMC_ERR_FAILED;
                         tasklet_schedule(&host->finish_tasklet);
                         return;
                 }
-                present = readl(host->ioaddr + SDHCI_PRESENT_STATE);
-        } while (present & (SDHCI_CMD_INHIBIT | SDHCI_DATA_INHIBIT));
+                timeout--;
+                mdelay(1);
+        }
 
         mod_timer(&host->timer, jiffies + 10 * HZ);
 
@@ -401,6 +510,8 @@ static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
 
         writel(cmd->arg, host->ioaddr + SDHCI_ARGUMENT);
 
+        sdhci_set_transfer_mode(host, cmd->data);
+
         if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
                 printk(KERN_ERR "%s: Unsupported response type! "
                         "Please report this to " BUGMAIL ".\n",
@@ -456,31 +567,9 @@ static void sdhci_finish_command(struct sdhci_host *host)
 
         DBG("Ending cmd (%x)\n", host->cmd->opcode);
 
-        if (host->cmd->data) {
-                u32 intmask;
-
+        if (host->cmd->data)
                 host->data = host->cmd->data;
-
-                if (!(host->flags & SDHCI_USE_DMA)) {
-                        /*
-                         * Don't enable the interrupts until now to make sure we
-                         * get stable handling of the FIFO.
-                         */
-                        intmask = readl(host->ioaddr + SDHCI_INT_ENABLE);
-                        intmask |= SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL;
-                        writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
-
-                        intmask = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                        intmask |= SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL;
-                        writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-                        /*
-                         * The buffer interrupts are to unreliable so we
-                         * start the transfer immediatly.
-                         */
-                        sdhci_transfer_pio(host);
-                }
-        } else
+        else
                 tasklet_schedule(&host->finish_tasklet);
 
         host->cmd = NULL;
@@ -490,7 +579,7 @@ static void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
 {
         int div;
         u16 clk;
-        unsigned long max_jiffies;
+        unsigned long timeout;
 
         if (clock == host->clock)
                 return;
@@ -511,17 +600,19 @@ static void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
         writew(clk, host->ioaddr + SDHCI_CLOCK_CONTROL);
 
         /* Wait max 10 ms */
-        max_jiffies = jiffies + (HZ + 99)/100;
-        do {
-                if (time_after(jiffies, max_jiffies)) {
+        timeout = 10;
+        while (!((clk = readw(host->ioaddr + SDHCI_CLOCK_CONTROL))
+                & SDHCI_CLOCK_INT_STABLE)) {
+                if (timeout == 0) {
                         printk(KERN_ERR "%s: Internal clock never stabilised. "
                                 "Please report this to " BUGMAIL ".\n",
                                 mmc_hostname(host->mmc));
                         sdhci_dumpregs(host);
                         return;
                 }
-                clk = readw(host->ioaddr + SDHCI_CLOCK_CONTROL);
-        } while (!(clk & SDHCI_CLOCK_INT_STABLE));
+                timeout--;
+                mdelay(1);
+        }
 
         clk |= SDHCI_CLOCK_CARD_EN;
         writew(clk, host->ioaddr + SDHCI_CLOCK_CONTROL);
@@ -530,6 +621,46 @@ out:
         host->clock = clock;
 }
 
+static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
+{
+        u8 pwr;
+
+        if (host->power == power)
+                return;
+
+        writeb(0, host->ioaddr + SDHCI_POWER_CONTROL);
+
+        if (power == (unsigned short)-1)
+                goto out;
+
+        pwr = SDHCI_POWER_ON;
+
+        switch (power) {
+        case MMC_VDD_170:
+        case MMC_VDD_180:
+        case MMC_VDD_190:
+                pwr |= SDHCI_POWER_180;
+                break;
+        case MMC_VDD_290:
+        case MMC_VDD_300:
+        case MMC_VDD_310:
+                pwr |= SDHCI_POWER_300;
+                break;
+        case MMC_VDD_320:
+        case MMC_VDD_330:
+        case MMC_VDD_340:
+                pwr |= SDHCI_POWER_330;
+                break;
+        default:
+                BUG();
+        }
+
+        writeb(pwr, host->ioaddr + SDHCI_POWER_CONTROL);
+
+out:
+        host->power = power;
+}
+
 /*****************************************************************************\
  *                                                                           *
  * MMC callbacks                                                             *
@@ -576,17 +707,15 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
          */
         if (ios->power_mode == MMC_POWER_OFF) {
                 writel(0, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                spin_unlock_irqrestore(&host->lock, flags);
                 sdhci_init(host);
-                spin_lock_irqsave(&host->lock, flags);
         }
 
         sdhci_set_clock(host, ios->clock);
 
         if (ios->power_mode == MMC_POWER_OFF)
-                writeb(0, host->ioaddr + SDHCI_POWER_CONTROL);
+                sdhci_set_power(host, -1);
         else
-                writeb(0xFF, host->ioaddr + SDHCI_POWER_CONTROL);
+                sdhci_set_power(host, ios->vdd);
 
         ctrl = readb(host->ioaddr + SDHCI_HOST_CONTROL);
         if (ios->bus_width == MMC_BUS_WIDTH_4)
@@ -793,7 +922,7 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
         if (host->data->error != MMC_ERR_NONE)
                 sdhci_finish_data(host);
         else {
-                if (intmask & (SDHCI_INT_BUF_FULL | SDHCI_INT_BUF_EMPTY))
+                if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
                         sdhci_transfer_pio(host);
 
                 if (intmask & SDHCI_INT_DATA_END)
@@ -818,50 +947,44 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id, struct pt_regs *regs)
 
         DBG("*** %s got interrupt: 0x%08x\n", host->slot_descr, intmask);
 
-        if (intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE))
+        if (intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE)) {
+                writel(intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE),
+                        host->ioaddr + SDHCI_INT_STATUS);
                 tasklet_schedule(&host->card_tasklet);
+        }
 
-        if (intmask & SDHCI_INT_CMD_MASK) {
-                sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
+        intmask &= ~(SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE);
 
+        if (intmask & SDHCI_INT_CMD_MASK) {
                 writel(intmask & SDHCI_INT_CMD_MASK,
                         host->ioaddr + SDHCI_INT_STATUS);
+                sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
         }
 
         if (intmask & SDHCI_INT_DATA_MASK) {
-                sdhci_data_irq(host, intmask & SDHCI_INT_DATA_MASK);
-
                 writel(intmask & SDHCI_INT_DATA_MASK,
                         host->ioaddr + SDHCI_INT_STATUS);
+                sdhci_data_irq(host, intmask & SDHCI_INT_DATA_MASK);
         }
 
         intmask &= ~(SDHCI_INT_CMD_MASK | SDHCI_INT_DATA_MASK);
 
-        if (intmask & SDHCI_INT_CARD_INT) {
-                printk(KERN_ERR "%s: Unexpected card interrupt. Please "
-                        "report this to " BUGMAIL ".\n",
-                        mmc_hostname(host->mmc));
-                sdhci_dumpregs(host);
-        }
-
         if (intmask & SDHCI_INT_BUS_POWER) {
-                printk(KERN_ERR "%s: Unexpected bus power interrupt. Please "
-                        "report this to " BUGMAIL ".\n",
+                printk(KERN_ERR "%s: Card is consuming too much power!\n",
                         mmc_hostname(host->mmc));
-                sdhci_dumpregs(host);
+                writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS);
         }
 
-        if (intmask & SDHCI_INT_ACMD12ERR) {
-                printk(KERN_ERR "%s: Unexpected auto CMD12 error. Please "
+        intmask &= SDHCI_INT_BUS_POWER;
+
+        if (intmask) {
+                printk(KERN_ERR "%s: Unexpected interrupt 0x%08x. Please "
                         "report this to " BUGMAIL ".\n",
-                        mmc_hostname(host->mmc));
+                        mmc_hostname(host->mmc), intmask);
                 sdhci_dumpregs(host);
 
-                writew(~0, host->ioaddr + SDHCI_ACMD12_ERR);
-        }
-
-        if (intmask)
                 writel(intmask, host->ioaddr + SDHCI_INT_STATUS);
+        }
 
         result = IRQ_HANDLED;
 
@@ -954,6 +1077,7 @@ static int sdhci_resume (struct pci_dev *pdev)
 static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 {
         int ret;
+        unsigned int version;
         struct sdhci_chip *chip;
         struct mmc_host *mmc;
         struct sdhci_host *host;
@@ -985,6 +1109,16 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
                 return -ENODEV;
         }
 
+        if ((pdev->class & 0x0000FF) == PCI_SDHCI_IFVENDOR) {
+                printk(KERN_ERR DRIVER_NAME ": Vendor specific interface. Aborting.\n");
+                return -ENODEV;
+        }
+
+        if ((pdev->class & 0x0000FF) > PCI_SDHCI_IFVENDOR) {
+                printk(KERN_ERR DRIVER_NAME ": Unknown interface. Aborting.\n");
+                return -ENODEV;
+        }
+
         mmc = mmc_alloc_host(sizeof(struct sdhci_host), &pdev->dev);
         if (!mmc)
                 return -ENOMEM;
@@ -1012,9 +1146,30 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
                 goto release;
         }
 
+        sdhci_reset(host, SDHCI_RESET_ALL);
+
+        version = readw(host->ioaddr + SDHCI_HOST_VERSION);
+        version = (version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;
+        if (version != 0) {
+                printk(KERN_ERR "%s: Unknown controller version (%d). "
+                        "Cowardly refusing to continue.\n", host->slot_descr,
+                        version);
+                ret = -ENODEV;
+                goto unmap;
+        }
+
         caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
 
-        if ((caps & SDHCI_CAN_DO_DMA) && ((pdev->class & 0x0000FF) == 0x01))
+        if (debug_nodma)
+                DBG("DMA forced off\n");
+        else if (debug_forcedma) {
+                DBG("DMA forced on\n");
+                host->flags |= SDHCI_USE_DMA;
+        } else if ((pdev->class & 0x0000FF) != PCI_SDHCI_IFDMA)
+                DBG("Controller doesn't have DMA interface\n");
+        else if (!(caps & SDHCI_CAN_DO_DMA))
+                DBG("Controller doesn't have DMA capability\n");
+        else
                 host->flags |= SDHCI_USE_DMA;
 
         if (host->flags & SDHCI_USE_DMA) {
@@ -1030,18 +1185,59 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
         else /* XXX: Hack to get MMC layer to avoid highmem */
                 pdev->dma_mask = 0;
 
-        host->max_clk = (caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+        host->max_clk =
+                (caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+        if (host->max_clk == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't specify base clock "
+                        "frequency.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
         host->max_clk *= 1000000;
 
+        host->timeout_clk =
+                (caps & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT;
+        if (host->timeout_clk == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't specify timeout clock "
+                        "frequency.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+        if (caps & SDHCI_TIMEOUT_CLK_UNIT)
+                host->timeout_clk *= 1000;
+
+        host->max_block = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT;
+        if (host->max_block >= 3) {
+                printk(KERN_ERR "%s: Invalid maximum block size.\n",
+                        host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+        host->max_block = 512 << host->max_block;
+
         /*
          * Set host parameters.
          */
         mmc->ops = &sdhci_ops;
         mmc->f_min = host->max_clk / 256;
         mmc->f_max = host->max_clk;
-        mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
         mmc->caps = MMC_CAP_4_BIT_DATA;
 
+        mmc->ocr_avail = 0;
+        if (caps & SDHCI_CAN_VDD_330)
+                mmc->ocr_avail |= MMC_VDD_32_33|MMC_VDD_33_34;
+        else if (caps & SDHCI_CAN_VDD_300)
+                mmc->ocr_avail |= MMC_VDD_29_30|MMC_VDD_30_31;
+        else if (caps & SDHCI_CAN_VDD_180)
+                mmc->ocr_avail |= MMC_VDD_17_18|MMC_VDD_18_19;
+
+        if (mmc->ocr_avail == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't report any "
+                        "support voltages.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+
         spin_lock_init(&host->lock);
 
         /*
@@ -1054,10 +1250,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
         mmc->max_phys_segs = 16;
 
         /*
-         * Maximum number of sectors in one transfer. Limited by sector
-         * count register.
+         * Maximum number of sectors in one transfer. Limited by DMA boundary
+         * size (512KiB), which means (512 KiB/512=) 1024 entries.
          */
-        mmc->max_sectors = 0x3FFF;
+        mmc->max_sectors = 1024;
 
         /*
          * Maximum segment size. Could be one segment with the maximum number
@@ -1075,10 +1271,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
         setup_timer(&host->timer, sdhci_timeout_timer, (long)host);
 
-        ret = request_irq(host->irq, sdhci_irq, SA_SHIRQ,
+        ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
                 host->slot_descr, host);
         if (ret)
-                goto unmap;
+                goto untasklet;
 
         sdhci_init(host);
 
@@ -1097,10 +1293,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
         return 0;
 
-unmap:
+untasklet:
         tasklet_kill(&host->card_tasklet);
         tasklet_kill(&host->finish_tasklet);
-
+unmap:
         iounmap(host->ioaddr);
 release:
         pci_release_region(pdev, host->bar);
@@ -1144,13 +1340,18 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
         int ret, i;
-        u8 slots;
+        u8 slots, rev;
         struct sdhci_chip *chip;
 
         BUG_ON(pdev == NULL);
         BUG_ON(ent == NULL);
 
-        DBG("found at %s\n", pci_name(pdev));
+        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &rev);
+
+        printk(KERN_INFO DRIVER_NAME
+                ": SDHCI controller found at %s [%04x:%04x] (rev %x)\n",
+                pci_name(pdev), (int)pdev->vendor, (int)pdev->device,
+                (int)rev);
 
         ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &slots);
         if (ret)
@@ -1173,6 +1374,10 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
         }
 
         chip->pdev = pdev;
+        chip->quirks = ent->driver_data;
+
+        if (debug_quirks)
+                chip->quirks = debug_quirks;
 
         chip->num_slots = slots;
         pci_set_drvdata(pdev, chip);
@@ -1251,7 +1456,15 @@ static void __exit sdhci_drv_exit(void)
 module_init(sdhci_drv_init);
 module_exit(sdhci_drv_exit);
 
+module_param(debug_nodma, uint, 0444);
+module_param(debug_forcedma, uint, 0444);
+module_param(debug_quirks, uint, 0444);
+
 MODULE_AUTHOR("Pierre Ossman <drzeus@drzeus.cx>");
 MODULE_DESCRIPTION("Secure Digital Host Controller Interface driver");
 MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
+
+MODULE_PARM_DESC(debug_nodma, "Forcefully disable DMA transfers. (default 0)");
+MODULE_PARM_DESC(debug_forcedma, "Forcefully enable DMA transfers. (default 0)");
+MODULE_PARM_DESC(debug_quirks, "Force certain quirks.");
diff --git a/drivers/mmc/sdhci.h b/drivers/mmc/sdhci.h
index 3b270ef486b4..f2453343f783 100644
--- a/drivers/mmc/sdhci.h
+++ b/drivers/mmc/sdhci.h
@@ -12,6 +12,10 @@
  * PCI registers
  */
 
+#define PCI_SDHCI_IFPIO                 0x00
+#define PCI_SDHCI_IFDMA                 0x01
+#define PCI_SDHCI_IFVENDOR              0x02
+
 #define PCI_SLOT_INFO                   0x40    /* 8 bits */
 #define  PCI_SLOT_INFO_SLOTS(x)         ((x >> 4) & 7)
 #define  PCI_SLOT_INFO_FIRST_BAR_MASK   0x07
@@ -23,6 +27,7 @@
 #define SDHCI_DMA_ADDRESS       0x00
 
 #define SDHCI_BLOCK_SIZE        0x04
+#define  SDHCI_MAKE_BLKSZ(dma, blksz) (((dma & 0x7) << 12) | (blksz & 0xFFF))
 
 #define SDHCI_BLOCK_COUNT       0x06
 
@@ -67,6 +72,10 @@
 #define  SDHCI_CTRL_4BITBUS     0x02
 
 #define SDHCI_POWER_CONTROL     0x29
+#define  SDHCI_POWER_ON         0x01
+#define  SDHCI_POWER_180        0x0A
+#define  SDHCI_POWER_300        0x0C
+#define  SDHCI_POWER_330        0x0E
 
 #define SDHCI_BLOCK_GAP_CONTROL 0x2A
 
@@ -91,8 +100,8 @@
 #define  SDHCI_INT_RESPONSE     0x00000001
 #define  SDHCI_INT_DATA_END     0x00000002
 #define  SDHCI_INT_DMA_END      0x00000008
-#define  SDHCI_INT_BUF_EMPTY    0x00000010
-#define  SDHCI_INT_BUF_FULL     0x00000020
+#define  SDHCI_INT_SPACE_AVAIL  0x00000010
+#define  SDHCI_INT_DATA_AVAIL   0x00000020
 #define  SDHCI_INT_CARD_INSERT  0x00000040
 #define  SDHCI_INT_CARD_REMOVE  0x00000080
 #define  SDHCI_INT_CARD_INT     0x00000100
@@ -112,7 +121,7 @@
 #define  SDHCI_INT_CMD_MASK     (SDHCI_INT_RESPONSE | SDHCI_INT_TIMEOUT | \
                 SDHCI_INT_CRC | SDHCI_INT_END_BIT | SDHCI_INT_INDEX)
 #define  SDHCI_INT_DATA_MASK    (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
-                SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL | \
+                SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
                 SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
                 SDHCI_INT_DATA_END_BIT)
 
@@ -121,9 +130,17 @@
 /* 3E-3F reserved */
 
 #define SDHCI_CAPABILITIES      0x40
-#define  SDHCI_CAN_DO_DMA       0x00400000
+#define  SDHCI_TIMEOUT_CLK_MASK 0x0000003F
+#define  SDHCI_TIMEOUT_CLK_SHIFT 0
+#define  SDHCI_TIMEOUT_CLK_UNIT 0x00000080
 #define  SDHCI_CLOCK_BASE_MASK  0x00003F00
 #define  SDHCI_CLOCK_BASE_SHIFT 8
+#define  SDHCI_MAX_BLOCK_MASK   0x00030000
+#define  SDHCI_MAX_BLOCK_SHIFT  16
+#define  SDHCI_CAN_DO_DMA       0x00400000
+#define  SDHCI_CAN_VDD_330      0x01000000
+#define  SDHCI_CAN_VDD_300      0x02000000
+#define  SDHCI_CAN_VDD_180      0x04000000
 
 /* 44-47 reserved for more caps */
 
@@ -136,6 +153,10 @@
 #define SDHCI_SLOT_INT_STATUS   0xFC
 
 #define SDHCI_HOST_VERSION      0xFE
+#define  SDHCI_VENDOR_VER_MASK  0xFF00
+#define  SDHCI_VENDOR_VER_SHIFT 8
+#define  SDHCI_SPEC_VER_MASK    0x00FF
+#define  SDHCI_SPEC_VER_SHIFT   0
 
 struct sdhci_chip;
 
@@ -149,8 +170,11 @@ struct sdhci_host {
 #define SDHCI_USE_DMA           (1<<0)
 
         unsigned int            max_clk;        /* Max possible freq (MHz) */
+        unsigned int            timeout_clk;    /* Timeout freq (KHz) */
+        unsigned int            max_block;      /* Max block size (bytes) */
 
         unsigned int            clock;          /* Current clock (MHz) */
+        unsigned short          power;          /* Current voltage */
 
         struct mmc_request      *mrq;           /* Current request */
         struct mmc_command      *cmd;           /* Current command */
@@ -180,6 +204,8 @@ struct sdhci_host {
 struct sdhci_chip {
         struct pci_dev          *pdev;
 
+        unsigned long           quirks;
+
         int                     num_slots;      /* Slots on controller */
         struct sdhci_host       *hosts[0];      /* Pointers to hosts */
 };
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 3fcd86c08ebd..8a30ef3ae419 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -1553,7 +1553,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
          * Allocate interrupt.
          */
 
-        ret = request_irq(irq, wbsd_irq, SA_SHIRQ, DRIVER_NAME, host);
+        ret = request_irq(irq, wbsd_irq, IRQF_SHARED, DRIVER_NAME, host);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index ac60f3f62db8..4532b17e40ea 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -760,7 +760,7 @@ static int corkscrew_open(struct net_device *dev)
                                    vp->product_name, dev)) return -EAGAIN;
                 enable_dma(dev->dma);
                 set_dma_mode(dev->dma, DMA_MODE_CASCADE);
-        } else if (request_irq(dev->irq, &corkscrew_interrupt, SA_SHIRQ,
+        } else if (request_irq(dev->irq, &corkscrew_interrupt, IRQF_SHARED,
                                vp->product_name, dev)) {
                 return -EAGAIN;
         }
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index 4bf8510655c5..5dfd97f0ba9e 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -289,7 +289,7 @@ static int elmc_open(struct net_device *dev)
 
         elmc_id_attn586();      /* disable interrupts */
 
-        ret = request_irq(dev->irq, &elmc_interrupt, SA_SHIRQ | SA_SAMPLE_RANDOM,
+        ret = request_irq(dev->irq, &elmc_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           dev->name, dev);
         if (ret) {
                 printk(KERN_ERR "%s: couldn't get irq %d\n", dev->name, dev->irq);
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index 157eda573925..03c0f7176fc9 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -435,7 +435,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
          *      Grab the IRQ
          */
 
-        err = request_irq(dev->irq, &mc32_interrupt, SA_SHIRQ | SA_SAMPLE_RANDOM, DRV_NAME, dev);
+        err = request_irq(dev->irq, &mc32_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM, DRV_NAME, dev);
         if (err) {
                 release_region(dev->base_addr, MC32_IO_EXTENT);
                 printk(KERN_ERR "%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 45125db44177..8ab03b4a885e 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -996,7 +996,7 @@ static int vortex_resume(struct pci_dev *pdev)
                 pci_enable_device(pdev);
                 pci_set_master(pdev);
                 if (request_irq(dev->irq, vp->full_bus_master_rx ?
-                                &boomerang_interrupt : &vortex_interrupt, SA_SHIRQ, dev->name, dev)) {
+                                &boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev)) {
                         printk(KERN_WARNING "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
                         pci_disable_device(pdev);
                         return -EBUSY;
@@ -1833,7 +1833,7 @@ vortex_open(struct net_device *dev)
 
         /* Use the now-standard shared IRQ implementation. */
         if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
-                                &boomerang_interrupt : &vortex_interrupt, SA_SHIRQ, dev->name, dev))) {
+                                &boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
                 goto out;
         }
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 1d7af760c2b1..1959654cbec8 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1203,7 +1203,7 @@ static int cp_open (struct net_device *dev)
 
         cp_init_hw(cp);
 
-        rc = request_irq(dev->irq, cp_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, cp_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc)
                 goto err_out_hw;
 
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index d21e98f5adbc..717506b2b13a 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1310,7 +1310,7 @@ static int rtl8139_open (struct net_device *dev)
         int retval;
         void __iomem *ioaddr = tp->mmio_addr;
 
-        retval = request_irq (dev->irq, rtl8139_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq (dev->irq, rtl8139_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval)
                 return retval;
 
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 519390c033c3..f4ea62641acd 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -495,7 +495,7 @@ static int lance_open (struct net_device *dev)
         ll->rdp = LE_C0_STOP;
 
         /* Install the Interrupt handler */
-        ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, SA_SHIRQ,
+        ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret) return ret;
 
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index c290b5ae63b2..1c01e9b3d07c 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -1194,7 +1194,7 @@ static int __devinit ace_init(struct net_device *dev)
                 goto init_error;
         }
 
-        ecode = request_irq(pdev->irq, ace_interrupt, SA_SHIRQ,
+        ecode = request_irq(pdev->irq, ace_interrupt, IRQF_SHARED,
                             DRV_NAME, dev);
         if (ecode) {
                 printk(KERN_WARNING "%s: Requested IRQ %d is busy\n",
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index c017c4f6b3b5..ed322a76980d 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1376,7 +1376,7 @@ static int amd8111e_open(struct net_device * dev )
 {
         struct amd8111e_priv *lp = netdev_priv(dev);
 
-        if(dev->irq ==0 || request_irq(dev->irq, amd8111e_interrupt, SA_SHIRQ,
+        if(dev->irq ==0 || request_irq(dev->irq, amd8111e_interrupt, IRQF_SHARED,
                                          dev->name, dev)) 
                 return -EAGAIN;
 
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index b9820b86cdcc..9cc13a0250d6 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -313,7 +313,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr)
     dev->base_addr = ioaddr;
 
     /* Install the Interrupt handler */
-    i = request_irq(IRQ_AMIGA_PORTS, apne_interrupt, SA_SHIRQ, DRV_NAME, dev);
+    i = request_irq(IRQ_AMIGA_PORTS, apne_interrupt, IRQF_SHARED, DRV_NAME, dev);
     if (i) return i;
 
     for(i = 0; i < ETHER_ADDR_LEN; i++) {
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 96636ca8754e..979a33df0a8c 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -120,7 +120,7 @@ static int __devinit com20020pci_probe(struct pci_dev *pdev, const struct pci_de
                 goto out_port;
         }
 
-        if ((err = com20020_found(dev, SA_SHIRQ)) != 0)
+        if ((err = com20020_found(dev, IRQF_SHARED)) != 0)
                 goto out_port;
 
         return 0;
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index a9bb7a4aff98..cc721addd576 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -320,7 +320,7 @@ static int ariadne_open(struct net_device *dev)
 
     netif_start_queue(dev);
 
-    i = request_irq(IRQ_AMIGA_PORTS, ariadne_interrupt, SA_SHIRQ,
+    i = request_irq(IRQ_AMIGA_PORTS, ariadne_interrupt, IRQF_SHARED,
                     dev->name, dev);
     if (i) return i;
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index a7e4ba5a580f..cd98d31dee8c 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1421,7 +1421,7 @@ static int b44_open(struct net_device *dev)
 
         b44_check_phy(bp);
 
-        err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev);
+        err = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev);
         if (unlikely(err < 0)) {
                 b44_chip_reset(bp);
                 b44_free_rings(bp);
@@ -2322,7 +2322,7 @@ static int b44_resume(struct pci_dev *pdev)
         if (!netif_running(dev))
                 return 0;
 
-        if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev))
                 printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
 
         spin_lock_irq(&bp->lock);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 7e32d4ea71e2..4f4db5ae503b 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4260,11 +4260,11 @@ bnx2_open(struct net_device *dev)
                 }
                 else {
                         rc = request_irq(bp->pdev->irq, bnx2_interrupt,
-                                        SA_SHIRQ, dev->name, dev);
+                                        IRQF_SHARED, dev->name, dev);
                 }
         }
         else {
-                rc = request_irq(bp->pdev->irq, bnx2_interrupt, SA_SHIRQ,
+                rc = request_irq(bp->pdev->irq, bnx2_interrupt, IRQF_SHARED,
                                 dev->name, dev);
         }
         if (rc) {
@@ -4311,7 +4311,7 @@ bnx2_open(struct net_device *dev)
 
                         if (!rc) {
                                 rc = request_irq(bp->pdev->irq, bnx2_interrupt,
-                                        SA_SHIRQ, dev->name, dev);
+                                        IRQF_SHARED, dev->name, dev);
                         }
                         if (rc) {
                                 bnx2_free_skbs(bp);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index b89c7bb2c591..d33130f64700 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4349,7 +4349,7 @@ static int cas_open(struct net_device *dev)
          * mapping to expose them
          */
         if (request_irq(cp->pdev->irq, cas_interrupt,
-                        SA_SHIRQ, dev->name, (void *) dev)) {
+                        IRQF_SHARED, dev->name, (void *) dev)) {
                 printk(KERN_ERR "%s: failed to request irq !\n", 
                        cp->dev->name);
                 err = -EAGAIN;
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index c490a862e79c..e67872433e92 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -218,7 +218,7 @@ static int cxgb_up(struct adapter *adapter)
 
         t1_interrupts_clear(adapter);
         if ((err = request_irq(adapter->pdev->irq,
-                               t1_select_intr_handler(adapter), SA_SHIRQ,
+                               t1_select_intr_handler(adapter), IRQF_SHARED,
                                adapter->name, adapter))) {
                 goto out_err;
         }
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index d3654fd71604..0eb1f8787ed7 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -671,7 +671,7 @@ e100_open(struct net_device *dev)
         /* allocate the irq corresponding to the receiving DMA */
 
         if (request_irq(NETWORK_DMA_RX_IRQ_NBR, e100rxtx_interrupt,
-                        SA_SAMPLE_RANDOM, cardname, (void *)dev)) {
+                        IRQF_SAMPLE_RANDOM, cardname, (void *)dev)) {
                 goto grace_exit0;
         }
 
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 5acd35c312ac..91cc8cbdd440 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -1228,7 +1228,7 @@ static int dfx_open(struct net_device *dev)
         
         /* Register IRQ - support shared interrupts by passing device ptr */
 
-        ret = request_irq(dev->irq, dfx_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret) {
                 printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
                 return ret;
diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c
index e175d4876682..fa4f09432975 100644
--- a/drivers/net/dgrs.c
+++ b/drivers/net/dgrs.c
@@ -1191,7 +1191,7 @@ dgrs_probe1(struct net_device *dev)
         if (priv->plxreg)
                 OUTL(dev->base_addr + PLX_LCL2PCI_DOORBELL, 1);
         
-        rc = request_irq(dev->irq, &dgrs_intr, SA_SHIRQ, "RightSwitch", dev);
+        rc = request_irq(dev->irq, &dgrs_intr, IRQF_SHARED, "RightSwitch", dev);
         if (rc)
                 goto err_out;
 
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 29778055223b..4b6ddb70f921 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -440,7 +440,7 @@ rio_open (struct net_device *dev)
         int i;
         u16 macctrl;
         
-        i = request_irq (dev->irq, &rio_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq (dev->irq, &rio_interrupt, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
         
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 7965a9b08e79..1b758b707134 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -603,7 +603,7 @@ dm9000_open(struct net_device *dev)
 
         PRINTK2("entering dm9000_open\n");
 
-        if (request_irq(dev->irq, &dm9000_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &dm9000_interrupt, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         /* Initialize DM9000 board */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index a1d676a0df7c..91ef5f2fd768 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2063,7 +2063,7 @@ static int e100_up(struct nic *nic)
         e100_set_multicast_list(nic->netdev);
         e100_start_receiver(nic, NULL);
         mod_timer(&nic->watchdog, jiffies);
-        if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,
+        if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
                 nic->netdev->name, nic->netdev)))
                 goto err_no_irq;
         netif_wake_queue(nic->netdev);
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 6ed7f599eba3..d19664891768 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -871,10 +871,10 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
         *data = 0;
 
         /* Hook up test interrupt handler just for this test */
-        if (!request_irq(irq, &e1000_test_intr, SA_PROBEIRQ, netdev->name,
-                         netdev)) {
+        if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED,
+                         netdev->name, netdev)) {
                 shared_int = FALSE;
-        } else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ,
+        } else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
                               netdev->name, netdev)){
                 *data = 1;
                 return -1;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 32b7d444b374..f77624f5f17b 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -426,7 +426,7 @@ e1000_up(struct e1000_adapter *adapter)
         }
 #endif
         if ((err = request_irq(adapter->pdev->irq, &e1000_intr,
-                              SA_SHIRQ | SA_SAMPLE_RANDOM,
+                              IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                               netdev->name, netdev))) {
                 DPRINTK(PROBE, ERR,
                     "Unable to allocate interrupt Error: %d\n", err);
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index e70f172699db..20d31430c74f 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -920,7 +920,7 @@ static int	eepro_grab_irq(struct net_device *dev)
 
                 eepro_sw2bank0(ioaddr); /* Switch back to Bank 0 */
 
-                if (request_irq (*irqp, NULL, SA_SHIRQ, "bogus", dev) != EBUSY) {
+                if (request_irq (*irqp, NULL, IRQF_SHARED, "bogus", dev) != EBUSY) {
                         unsigned long irq_mask;
                         /* Twinkle the interrupt, and check if it's seen */
                         irq_mask = probe_irq_on();
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 1e2fbbbb966e..2ad327542927 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -977,7 +977,7 @@ speedo_open(struct net_device *dev)
         sp->in_interrupt = 0;
 
         /* .. we can safely take handler calls during init. */
-        retval = request_irq(dev->irq, &speedo_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &speedo_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 return retval;
         }
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index b160abed8dd7..9f3e09a3d88c 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -713,7 +713,7 @@ static int epic_open(struct net_device *dev)
         /* Soft reset the chip. */
         outl(0x4001, ioaddr + GENCTL);
 
-        if ((retval = request_irq(dev->irq, &epic_interrupt, SA_SHIRQ, dev->name, dev)))
+        if ((retval = request_irq(dev->irq, &epic_interrupt, IRQF_SHARED, dev->name, dev)))
                 return retval;
 
         epic_init_ring(dev);
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 13eca7ede2af..c701951dcd6f 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -834,7 +834,7 @@ static int netdev_open(struct net_device *dev)
 
         iowrite32(0x00000001, ioaddr + BCR);    /* Reset */
 
-        if (request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         for (i = 0; i < 3; i++)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 21be4fa071b5..3c90003f4230 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2622,21 +2622,21 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                         np->msi_flags |= NV_MSI_X_ENABLED;
                         if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT && !intr_test) {
                                 /* Request irq for rx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
                                         goto out_err;
                                 }
                                 /* Request irq for tx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
                                         goto out_free_rx;
                                 }
                                 /* Request irq for link and timer handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
@@ -2651,9 +2651,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                         } else {
                                 /* Request irq for all interrupts */
                                 if ((!intr_test &&
-                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
+                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
                                     (intr_test &&
-                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0)) {
+                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
                                         printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
@@ -2669,8 +2669,8 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
         if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
                 if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
                         np->msi_flags |= NV_MSI_ENABLED;
-                        if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
-                            (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0)) {
+                        if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
+                            (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
                                 printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
                                 pci_disable_msi(np->pci_dev);
                                 np->msi_flags &= ~NV_MSI_ENABLED;
@@ -2685,8 +2685,8 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                 }
         }
         if (ret != 0) {
-                if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
-                    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0))
+                if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
+                    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0))
                         goto out_err;
 
         }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index e96a93c94941..f6abff5846b3 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -671,7 +671,7 @@ static int fs_request_irq(struct net_device *dev, int irq, const char *name,
         struct fs_enet_private *fep = netdev_priv(dev);
 
         (*fep->ops->pre_request_irq)(dev, irq);
-        return request_irq(irq, irqf, SA_SHIRQ, name, dev);
+        return request_irq(irq, irqf, IRQF_SHARED, name, dev);
 }
 
 static void fs_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/gt96100eth.c b/drivers/net/gt96100eth.c
index 2d2435404614..49dacc6e35aa 100644
--- a/drivers/net/gt96100eth.c
+++ b/drivers/net/gt96100eth.c
@@ -1030,7 +1030,7 @@ gt96100_open(struct net_device *dev)
         }
 
         if ((retval = request_irq(dev->irq, &gt96100_interrupt,
-                                  SA_SHIRQ, dev->name, dev))) {
+                                  IRQF_SHARED, dev->name, dev))) {
                 err("unable to get IRQ %d\n", dev->irq);
                 return retval;
         }
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 0ea4cb4a0d80..7bcd939c6edd 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -871,7 +871,7 @@ static int hamachi_open(struct net_device *dev)
         u32 rx_int_var, tx_int_var;
         u16 fifo_info;
 
-        i = request_irq(dev->irq, &hamachi_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &hamachi_interrupt, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
 
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 232793d2ce6b..55906c7b4bb1 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -434,7 +434,7 @@ static int ser12_open(struct net_device *dev)
         outb(0, FCR(dev->base_addr));  /* disable FIFOs */
         outb(0x0d, MCR(dev->base_addr));
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, ser12_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
                         "baycom_ser_fdx", dev)) {
                 release_region(dev->base_addr, SER12_EXTENT);
                 return -EBUSY;
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index be596a3eb3fd..de95de8983da 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -488,7 +488,7 @@ static int ser12_open(struct net_device *dev)
         outb(0, FCR(dev->base_addr));  /* disable FIFOs */
         outb(0x0d, MCR(dev->base_addr));
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, ser12_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
                         "baycom_ser12", dev)) {
                 release_region(dev->base_addr, SER12_EXTENT);       
                 return -EBUSY;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index b9b10caa031c..df4b68142ac7 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1736,7 +1736,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                                 
                         if (!Ivec[hwcfg.irq].used && hwcfg.irq)
                         {
-                                if (request_irq(hwcfg.irq, scc_isr, SA_INTERRUPT, "AX.25 SCC", NULL))
+                                if (request_irq(hwcfg.irq, scc_isr, IRQF_DISABLED, "AX.25 SCC", NULL))
                                         printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
                                 else
                                         Ivec[hwcfg.irq].used = 1;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index dd2f11c98530..f98f5777dfbb 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -873,7 +873,7 @@ static int yam_open(struct net_device *dev)
                 goto out_release_base;
         }
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, yam_interrupt, SA_INTERRUPT | SA_SHIRQ, dev->name, dev)) {
+        if (request_irq(dev->irq, yam_interrupt, IRQF_DISABLED | IRQF_SHARED, dev->name, dev)) {
                 printk(KERN_ERR "%s: irq %d busy\n", dev->name, dev->irq);
                 ret = -EBUSY;
                 goto out_release_base;
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index dd1dc32dc98d..e7d9bf330287 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1079,7 +1079,7 @@ static int hp100_open(struct net_device *dev)
         /* New: if bus is PCI or EISA, interrupts might be shared interrupts */
         if (request_irq(dev->irq, hp100_interrupt,
                         lp->bus == HP100_BUS_PCI || lp->bus ==
-                        HP100_BUS_EISA ? SA_SHIRQ : SA_INTERRUPT,
+                        HP100_BUS_EISA ? IRQF_SHARED : IRQF_DISABLED,
                         "hp100", dev)) {
                 printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq);
                 return -EAGAIN;
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index d9fb8e74e631..91326ea3e12b 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -117,7 +117,7 @@ static int __devinit hydra_init(struct zorro_dev *z)
     dev->irq = IRQ_AMIGA_PORTS;
 
     /* Install the Interrupt handler */
-    if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, "Hydra Ethernet",
+    if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, IRQF_SHARED, "Hydra Ethernet",
                     dev)) {
         free_netdev(dev);
         return -EAGAIN;
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 51fd51609ea9..2a95d72fa593 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -782,7 +782,7 @@ static int ibmlana_open(struct net_device *dev)
 
         /* register resources - only necessary for IRQ */
 
-        result = request_irq(priv->realirq, irq_handler, SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+        result = request_irq(priv->realirq, irq_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (result != 0) {
                 printk(KERN_ERR "%s: failed to register irq %d\n", dev->name, dev->irq);
                 return result;
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index dbf67750d899..68d8af7df08e 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1063,7 +1063,7 @@ static int ioc3_open(struct net_device *dev)
 {
         struct ioc3_private *ip = netdev_priv(dev);
 
-        if (request_irq(dev->irq, ioc3_interrupt, SA_SHIRQ, ioc3_str, dev)) {
+        if (request_irq(dev->irq, ioc3_interrupt, IRQF_SHARED, ioc3_str, dev)) {
                 printk(KERN_ERR "%s: Can't get irq %d\n", dev->name, dev->irq);
 
                 return -EAGAIN;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 910c0cab35b0..33c07d5275da 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1372,7 +1372,7 @@ toshoboe_net_open (struct net_device *dev)
     return 0;
 
   if (request_irq (self->io.irq, toshoboe_interrupt,
-                   SA_SHIRQ | SA_INTERRUPT, dev->name, (void *) self))
+                   IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self))
     {
       return -EAGAIN;
     }
@@ -1573,7 +1573,7 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
   self->io.fir_base = self->base;
   self->io.fir_ext = OBOE_IO_EXTENT;
   self->io.irq = pci_dev->irq;
-  self->io.irqflags = SA_SHIRQ | SA_INTERRUPT;
+  self->io.irqflags = IRQF_SHARED | IRQF_DISABLED;
 
   self->speed = self->io.speed = 9600;
   self->async = 0;
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index b9f28b14b3ae..92d646cc9edc 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -1517,7 +1517,7 @@ static int vlsi_open(struct net_device *ndev)
 
         outb(IRINTR_INT_MASK, ndev->base_addr+VLSI_PIO_IRINTR);
 
-        if (request_irq(ndev->irq, vlsi_interrupt, SA_SHIRQ,
+        if (request_irq(ndev->irq, vlsi_interrupt, IRQF_SHARED,
                         drivername, ndev)) {
                 IRDA_WARNING("%s: couldn't get IRQ: %d\n",
                              __FUNCTION__, ndev->irq);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 8bb32f946993..b91e082483f6 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -253,7 +253,7 @@ ixgb_up(struct ixgb_adapter *adapter)
 
 #endif
         if((err = request_irq(adapter->pdev->irq, &ixgb_intr,
-                                  SA_SHIRQ | SA_SAMPLE_RANDOM,
+                                  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                                   netdev->name, netdev))) {
                 DPRINTK(PROBE, ERR,
                  "Unable to allocate interrupt Error: %d\n", err);
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 99229a0456d9..6eeb965b4d72 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -235,7 +235,7 @@ static int ixpdev_open(struct net_device *dev)
 
         if (!nds_open++) {
                 err = request_irq(IRQ_IXP2000_THDA0, ixpdev_interrupt,
-                                        SA_SHIRQ, "ixp2000_eth", nds);
+                                        IRQF_SHARED, "ixp2000_eth", nds);
                 if (err) {
                         nds_open--;
                         return err;
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 272d331d29cd..661d75b4cad2 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -260,7 +260,7 @@ MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
 module_param(sonic_debug, int, 0);
 MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
 
-#define SONIC_IRQ_FLAG SA_INTERRUPT
+#define SONIC_IRQ_FLAG IRQF_DISABLED
 
 #include "sonic.c"
 
diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c
index bf3f343ae715..b783a6984abc 100644
--- a/drivers/net/lp486e.c
+++ b/drivers/net/lp486e.c
@@ -851,7 +851,7 @@ static int i596_open(struct net_device *dev)
 {
         int i;
 
-        i = request_irq(dev->irq, &i596_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &i596_interrupt, IRQF_SHARED, dev->name, dev);
         if (i) {
                 printk(KERN_ERR "%s: IRQ %d not free\n", dev->name, dev->irq);
                 return i;
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index bbffb585b3b3..07e58f4a2916 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -179,7 +179,7 @@ static int mipsnet_open(struct net_device *dev)
         pr_debug("%s: mipsnet_open\n", dev->name);
 
         err = request_irq(dev->irq, &mipsnet_interrupt,
-                          SA_SHIRQ, dev->name, (void *) dev);
+                          IRQF_SHARED, dev->name, (void *) dev);
 
         if (err) {
                 pr_debug("%s: %s(): can't get irq %d\n",
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 625ff61c9988..760c61b98867 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -778,7 +778,7 @@ static int mv643xx_eth_open(struct net_device *dev)
         int err;
 
         err = request_irq(dev->irq, mv643xx_eth_int_handler,
-                        SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+                        IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (err) {
                 printk(KERN_ERR "Can not assign IRQ number to MV643XX_eth%d\n",
                                                                 port_num);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index dbdf189436fa..72aad42db7b4 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2413,7 +2413,7 @@ static int myri10ge_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_set_master(pdev);
 
-        status = request_irq(pdev->irq, myri10ge_intr, SA_SHIRQ,
+        status = request_irq(pdev->irq, myri10ge_intr, IRQF_SHARED,
                              netdev->name, mgp);
         if (status != 0) {
                 dev_err(&pdev->dev, "failed to allocate IRQ\n");
@@ -2694,7 +2694,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                         mgp->msi_enabled = 1;
         }
 
-        status = request_irq(pdev->irq, myri10ge_intr, SA_SHIRQ,
+        status = request_irq(pdev->irq, myri10ge_intr, IRQF_SHARED,
                              netdev->name, mgp);
         if (status != 0) {
                 dev_err(&pdev->dev, "failed to allocate IRQ\n");
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 19981065efb4..1b965a2b56e4 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1069,7 +1069,7 @@ static int __init myri_ether_init(struct sbus_dev *sdev)
         /* Register interrupt handler now. */
         DET(("Requesting MYRIcom IRQ line.\n"));
         if (request_irq(dev->irq, &myri_interrupt,
-                        SA_SHIRQ, "MyriCOM Ethernet", (void *) dev)) {
+                        IRQF_SHARED, "MyriCOM Ethernet", (void *) dev)) {
                 printk("MyriCOM: Cannot register interrupt handler.\n");
                 goto err;
         }
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 438c63f940b9..9df2628be1e7 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -1574,7 +1574,7 @@ static int netdev_open(struct net_device *dev)
         /* Reset the chip, just in case. */
         natsemi_reset(dev);
 
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i) return i;
 
         if (netif_msg_ifup(np))
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index ced9fdb8335c..fa50eb889408 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -420,7 +420,7 @@ static int ne2k_pci_set_fdx(struct net_device *dev)
 
 static int ne2k_pci_open(struct net_device *dev)
 {
-        int ret = request_irq(dev->irq, ei_interrupt, SA_SHIRQ, dev->name, dev);
+        int ret = request_irq(dev->irq, ei_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index b92430c4e3ac..b1311ae82675 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -223,7 +223,7 @@ static int netx_eth_open(struct net_device *ndev)
         struct netx_eth_priv *priv = netdev_priv(ndev);
 
         if (request_irq
-            (ndev->irq, &netx_eth_interrupt, SA_SHIRQ, ndev->name, ndev))
+            (ndev->irq, &netx_eth_interrupt, IRQF_SHARED, ndev->name, ndev))
                 return -EAGAIN;
 
         writel(ndev->dev_addr[0] |
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index deedd7b2af5d..70429108c40d 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1881,7 +1881,7 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_
 
         dev->IMR_cache = 0;
 
-        err = request_irq(pci_dev->irq, ns83820_irq, SA_SHIRQ,
+        err = request_irq(pci_dev->irq, ns83820_irq, IRQF_SHARED,
                           DRV_NAME, ndev);
         if (err) {
                 printk(KERN_INFO "ns83820: unable to register irq %d\n",
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 978b95afc721..3388ee1313ea 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -1075,7 +1075,7 @@ static int netdrv_open (struct net_device *dev)
 
         DPRINTK ("ENTER\n");
 
-        retval = request_irq (dev->irq, netdrv_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq (dev->irq, netdrv_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 DPRINTK ("EXIT, returning %d\n", retval);
                 return retval;
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 2ea66aca648b..297e9f805366 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -535,7 +535,7 @@ static int axnet_open(struct net_device *dev)
 
     link->open++;
 
-    request_irq(dev->irq, ei_irq_wrapper, SA_SHIRQ, "axnet_cs", dev);
+    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
 
     info->link_status = 0x00;
     init_timer(&info->watchdog);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 661bfe54ff5d..0ecebfc31f07 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -998,7 +998,7 @@ static int pcnet_open(struct net_device *dev)
     link->open++;
 
     set_misc_reg(dev);
-    request_irq(dev->irq, ei_irq_wrapper, SA_SHIRQ, dev_info, dev);
+    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
 
     info->phy_id = info->eth_phy;
     info->link_status = 0x00;
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 0e01c75da429..d768f3d1ac28 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1541,7 +1541,7 @@ static int pcnet32_open(struct net_device *dev)
         unsigned long flags;
 
         if (request_irq(dev->irq, &pcnet32_interrupt,
-                        lp->shared_irq ? SA_SHIRQ : 0, dev->name,
+                        lp->shared_irq ? IRQF_SHARED : 0, dev->name,
                         (void *)dev)) {
                 return -EAGAIN;
         }
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 44bcd3eb2b83..7d5c2233c252 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -556,7 +556,7 @@ int phy_start_interrupts(struct phy_device *phydev)
         INIT_WORK(&phydev->phy_queue, phy_change, phydev);
 
         if (request_irq(phydev->irq, phy_interrupt,
-                                SA_SHIRQ,
+                                IRQF_SHARED,
                                 "phy_interrupt",
                                 phydev) < 0) {
                 printk(KERN_WARNING "%s: Can't get IRQ %d (PHY)\n",
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 12d1cb289bb0..16a0ef1b1369 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1726,7 +1726,7 @@ static int rtl8169_open(struct net_device *dev)
         rtl8169_set_rxbufsize(tp, dev);
 
         retval =
-            request_irq(dev->irq, rtl8169_interrupt, SA_SHIRQ, dev->name, dev);
+            request_irq(dev->irq, rtl8169_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval < 0)
                 goto out;
 
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 757c542ac40a..c3ed734cbe39 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1252,7 +1252,7 @@ static int rr_open(struct net_device *dev)
         readl(&regs->HostCtrl);
         spin_unlock_irqrestore(&rrpriv->lock, flags);
 
-        if (request_irq(dev->irq, rr_interrupt, SA_SHIRQ, dev->name, dev)) {
+        if (request_irq(dev->irq, rr_interrupt, IRQF_SHARED, dev->name, dev)) {
                 printk(KERN_WARNING "%s: Requested IRQ %d is busy\n",
                        dev->name, dev->irq);
                 ecode = -EAGAIN;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 001344c0763e..c6b77acb35ef 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3761,7 +3761,7 @@ static int s2io_open(struct net_device *dev)
         /* After proper initialization of H/W, register ISR */
         if (sp->intr_type == MSI) {
                 err = request_irq((int) sp->pdev->irq, s2io_msi_handle, 
-                        SA_SHIRQ, sp->name, dev);
+                        IRQF_SHARED, sp->name, dev);
                 if (err) {
                         DBG_PRINT(ERR_DBG, "%s: MSI registration \
 failed\n", dev->name);
@@ -3799,7 +3799,7 @@ failed\n", dev->name, i);
                 }
         }
         if (sp->intr_type == INTA) {
-                err = request_irq((int) sp->pdev->irq, s2io_isr, SA_SHIRQ,
+                err = request_irq((int) sp->pdev->irq, s2io_isr, IRQF_SHARED,
                                 sp->name, dev);
                 if (err) {
                         DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n",
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index c7b5f0004e54..9ab1618e82a4 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2450,7 +2450,7 @@ static int sbmac_open(struct net_device *dev)
          */
 
         __raw_readq(sc->sbm_isr);
-        if (request_irq(dev->irq, &sbmac_intr, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &sbmac_intr, IRQF_SHARED, dev->name, dev))
                 return -EBUSY;
 
         /*
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index df39f3447655..df0cbebb3277 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1054,7 +1054,7 @@ static int sis190_open(struct net_device *dev)
 
         sis190_request_timer(dev);
 
-        rc = request_irq(dev->irq, sis190_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, sis190_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc < 0)
                 goto err_release_timer_2;
 
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index d05874172209..29ee7ffedfff 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1013,7 +1013,7 @@ sis900_open(struct net_device *net_dev)
         /* Equalizer workaround Rule */
         sis630_set_eq(net_dev, sis_priv->chipset_rev);
 
-        ret = request_irq(net_dev->irq, &sis900_interrupt, SA_SHIRQ,
+        ret = request_irq(net_dev->irq, &sis900_interrupt, IRQF_SHARED,
                                                 net_dev->name, net_dev);
         if (ret)
                 return ret;
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index f3efbd177ae7..ee62845d3ac9 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -570,9 +570,9 @@ SK_BOOL	DualNet;
         spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
 
         if (pAC->GIni.GIMacsFound == 2) {
-                 Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
+                 Ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
         } else if (pAC->GIni.GIMacsFound == 1) {
-                Ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ,
+                Ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED,
                         "sk98lin", dev);
         } else {
                 printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
@@ -5073,9 +5073,9 @@ static int skge_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_set_master(pdev);
         if (pAC->GIni.GIMacsFound == 2)
-                ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
+                ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
         else
-                ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, "sk98lin", dev);
+                ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, "sk98lin", dev);
         if (ret) {
                 printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
                 pAC->AllocFlag &= ~SK_ALLOC_IRQ;
diff --git a/drivers/net/sk_mca.c b/drivers/net/sk_mca.c
index e5d6d95960c7..799e09801934 100644
--- a/drivers/net/sk_mca.c
+++ b/drivers/net/sk_mca.c
@@ -824,7 +824,7 @@ static int skmca_open(struct net_device *dev)
         /* register resources - only necessary for IRQ */
         result =
             request_irq(priv->realirq, irq_handler,
-                        SA_SHIRQ | SA_SAMPLE_RANDOM, "sk_mca", dev);
+                        IRQF_SHARED | IRQF_SAMPLE_RANDOM, "sk_mca", dev);
         if (result != 0) {
                 printk("%s: failed to register irq %d\n", dev->name,
                        dev->irq);
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index c7fb6133047e..b5714a60237d 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -497,7 +497,7 @@ static int skfp_open(struct net_device *dev)
 
         PRINTK(KERN_INFO "entering skfp_open\n");
         /* Register IRQ - support shared interrupts by passing device ptr */
-        err = request_irq(dev->irq, (void *) skfp_interrupt, SA_SHIRQ,
+        err = request_irq(dev->irq, (void *) skfp_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err)
                 return err;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 82df13be3d40..82200bfaa8ed 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3341,7 +3341,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
                 goto err_out_free_hw;
         }
 
-        err = request_irq(pdev->irq, skge_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq, skge_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 3f1b0fef13e7..418f169a6a31 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3188,7 +3188,7 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw)
 
         sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW);
 
-        err = request_irq(pdev->irq, sky2_test_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq, sky2_test_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
@@ -3348,7 +3348,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                         goto err_out_unregister;
         }
 
-        err = request_irq(pdev->irq,  sky2_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq,  sky2_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
diff --git a/drivers/net/smc-ultra32.c b/drivers/net/smc-ultra32.c
index ff9bd97746dc..85be22a05973 100644
--- a/drivers/net/smc-ultra32.c
+++ b/drivers/net/smc-ultra32.c
@@ -290,7 +290,7 @@ out:
 static int ultra32_open(struct net_device *dev)
 {
         int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; /* ASIC addr */
-        int irq_flags = (inb(ioaddr + ULTRA32_CFG5) & 0x08) ? 0 : SA_SHIRQ;
+        int irq_flags = (inb(ioaddr + ULTRA32_CFG5) & 0x08) ? 0 : IRQF_SHARED;
         int retval;
 
         retval = request_irq(dev->irq, ei_interrupt, irq_flags, dev->name, dev);
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index bdd8702ead54..d37bd860b336 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -2081,7 +2081,7 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr)
         lp->ctl_rspeed = 100;
 
         /* Grab the IRQ */
-        retval = request_irq(dev->irq, &smc911x_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval)
                 goto err_out;
 
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index bf776125ca38..b4028049ed76 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -207,7 +207,7 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
                    machine_is_omap_h2() \
                 || machine_is_omap_h3() \
                 || (machine_is_omap_innovator() && !cpu_is_omap1510()) \
-        ) ? SA_TRIGGER_FALLING : SA_TRIGGER_RISING)
+        ) ? IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING)
 
 
 #elif   defined(CONFIG_SH_SH4202_MICRODEV)
@@ -540,7 +540,7 @@ smc_pxa_dma_irq(int dma, void *dummy, struct pt_regs *regs)
 #endif
 
 #ifndef SMC_IRQ_FLAGS
-#define SMC_IRQ_FLAGS           SA_TRIGGER_RISING
+#define SMC_IRQ_FLAGS           IRQF_TRIGGER_RISING
 #endif
 
 #ifndef SMC_INTERRUPT_PREAMBLE
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index e0b72676922c..fb1d5a8a45cf 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1744,7 +1744,7 @@ spider_net_open(struct net_device *netdev)
 
         result = -EBUSY;
         if (request_irq(netdev->irq, spider_net_interrupt,
-                             SA_SHIRQ, netdev->name, netdev))
+                             IRQF_SHARED, netdev->name, netdev))
                 goto register_int_failed;
 
         spider_net_enable_card(card);
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index f91be95356a4..ed1f59901ff4 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1070,7 +1070,7 @@ static int netdev_open(struct net_device *dev)
 
         /* Do we ever need to reset the chip??? */
 
-        retval = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (retval)
                 return retval;
 
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index a2fad50437e6..2dcadb169a22 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -341,7 +341,7 @@ static int __init lance_probe( struct net_device *dev)
 
         REGA(CSR0) = CSR0_STOP; 
 
-        request_irq(LANCE_IRQ, lance_interrupt, SA_INTERRUPT, "SUN3 Lance", dev);
+        request_irq(LANCE_IRQ, lance_interrupt, IRQF_DISABLED, "SUN3 Lance", dev);
         dev->irq = (unsigned short)LANCE_IRQ;
 
 
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 7127f0f36f0e..d46891510767 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -918,7 +918,7 @@ static int bigmac_open(struct net_device *dev)
         struct bigmac *bp = (struct bigmac *) dev->priv;
         int ret;
 
-        ret = request_irq(dev->irq, &bigmac_interrupt, SA_SHIRQ, dev->name, bp);
+        ret = request_irq(dev->irq, &bigmac_interrupt, IRQF_SHARED, dev->name, bp);
         if (ret) {
                 printk(KERN_ERR "BIGMAC: Can't order irq %d to go.\n", dev->irq);
                 return ret;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index f13b2a195c70..643fceae3db5 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -870,7 +870,7 @@ static int netdev_open(struct net_device *dev)
 
         /* Do we need to reset the chip??? */
 
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
 
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 5248670d29f7..b70bbd748978 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2220,7 +2220,7 @@ static int gem_do_start(struct net_device *dev)
         spin_unlock_irqrestore(&gp->lock, flags);
 
         if (request_irq(gp->pdev->irq, gem_interrupt,
-                                   SA_SHIRQ, dev->name, (void *)dev)) {
+                                   IRQF_SHARED, dev->name, (void *)dev)) {
                 printk(KERN_ERR "%s: failed to request irq !\n", gp->dev->name);
 
                 spin_lock_irqsave(&gp->lock, flags);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index d85b83204f6b..8673fd4c08c7 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2194,7 +2194,7 @@ static int happy_meal_open(struct net_device *dev)
          */
         if ((hp->happy_flags & (HFLAG_QUATTRO|HFLAG_PCI)) != HFLAG_QUATTRO) {
                 if (request_irq(dev->irq, &happy_meal_interrupt,
-                                SA_SHIRQ, dev->name, (void *)dev)) {
+                                IRQF_SHARED, dev->name, (void *)dev)) {
                         HMD(("EAGAIN\n"));
                         printk(KERN_ERR "happy_meal(SBUS): Can't order irq %d to go.\n",
                                dev->irq);
@@ -2608,7 +2608,7 @@ static void __init quattro_sbus_register_irqs(void)
 
                 err = request_irq(sdev->irqs[0],
                                   quattro_sbus_interrupt,
-                                  SA_SHIRQ, "Quattro",
+                                  IRQF_SHARED, "Quattro",
                                   qp);
                 if (err != 0) {
                         printk(KERN_ERR "Quattro: Fatal IRQ registery error %d.\n", err);
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 5b0b60f4d20e..1ef9fd39a79a 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -930,7 +930,7 @@ static int lance_open(struct net_device *dev)
 
         STOP_LANCE(lp);
 
-        if (request_irq(dev->irq, &lance_interrupt, SA_SHIRQ,
+        if (request_irq(dev->irq, &lance_interrupt, IRQF_SHARED,
                         lancestr, (void *) dev)) {
                 printk(KERN_ERR "Lance: Can't get irq %d\n", dev->irq);
                 return -EAGAIN;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 9da6d5b87173..817a40b66638 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -811,7 +811,7 @@ static struct sunqec * __init get_qec(struct sbus_dev *child_sdev)
                         qec_init_once(qecp, qec_sdev);
 
                         if (request_irq(qec_sdev->irqs[0], &qec_interrupt,
-                                        SA_SHIRQ, "qec", (void *) qecp)) {
+                                        IRQF_SHARED, "qec", (void *) qecp)) {
                                 printk(KERN_ERR "qec: Can't register irq.\n");
                                 goto fail;
                         }
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index c2ec9fd8c31d..8b53ded66d37 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -880,7 +880,7 @@ tc35815_open(struct net_device *dev)
          */
 
         if (dev->irq == 0  ||
-            request_irq(dev->irq, &tc35815_interrupt, SA_SHIRQ, cardname, dev)) {
+            request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED, cardname, dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 953255e92633..e5e1b2962936 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6702,12 +6702,12 @@ static int tg3_request_irq(struct tg3 *tp)
                 fn = tg3_msi;
                 if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)
                         fn = tg3_msi_1shot;
-                flags = SA_SAMPLE_RANDOM;
+                flags = IRQF_SAMPLE_RANDOM;
         } else {
                 fn = tg3_interrupt;
                 if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
                         fn = tg3_interrupt_tagged;
-                flags = SA_SHIRQ | SA_SAMPLE_RANDOM;
+                flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
         }
         return (request_irq(tp->pdev->irq, fn, flags, dev->name, dev));
 }
@@ -6726,7 +6726,7 @@ static int tg3_test_interrupt(struct tg3 *tp)
         free_irq(tp->pdev->irq, dev);
 
         err = request_irq(tp->pdev->irq, tg3_test_isr,
-                          SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+                          IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (err)
                 return err;
 
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 12076f8f942c..23c0017f25a9 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -943,7 +943,7 @@ static int TLan_Open( struct net_device *dev )
         int             err;
         
         priv->tlanRev = TLan_DioRead8( dev->base_addr, TLAN_DEF_REVISION );
-        err = request_irq( dev->irq, TLan_HandleInterrupt, SA_SHIRQ, TLanSignature, dev );
+        err = request_irq( dev->irq, TLan_HandleInterrupt, IRQF_SHARED, TLanSignature, dev );
         
         if ( err ) {
                 printk(KERN_ERR "TLAN:  Cannot open %s because IRQ %d is already in use.\n", dev->name, dev->irq );
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 77bb298129d7..465921e3874c 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -576,7 +576,7 @@ static int xl_open(struct net_device *dev)
 
         u16 switchsettings, switchsettings_eeprom  ;
  
-        if(request_irq(dev->irq, &xl_interrupt, SA_SHIRQ , "3c359", dev)) {
+        if(request_irq(dev->irq, &xl_interrupt, IRQF_SHARED , "3c359", dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c
index 649d8ea354f5..1bdd3beefbe5 100644
--- a/drivers/net/tokenring/abyss.c
+++ b/drivers/net/tokenring/abyss.c
@@ -123,7 +123,7 @@ static int __devinit abyss_attach(struct pci_dev *pdev, const struct pci_device_
                 goto err_out_trdev;
         }
                 
-        ret = request_irq(pdev->irq, tms380tr_interrupt, SA_SHIRQ,
+        ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret)
                 goto err_out_region;
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 30dcdaebf41a..28d968ffd5d0 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -601,7 +601,7 @@ static int streamer_open(struct net_device *dev)
                 rc=streamer_reset(dev);
         }
 
-        if (request_irq(dev->irq, &streamer_interrupt, SA_SHIRQ, "lanstreamer", dev)) {
+        if (request_irq(dev->irq, &streamer_interrupt, IRQF_SHARED, "lanstreamer", dev)) {
                 return -EAGAIN;
         }
 #if STREAMER_DEBUG
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 19e6f4dfd69c..666bbaaae82f 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -311,7 +311,7 @@ static int __devinit madgemc_probe(struct device *device)
          */ 
         outb(0, dev->base_addr + MC_CONTROL_REG0); /* sanity */
         madgemc_setsifsel(dev, 1);
-        if (request_irq(dev->irq, madgemc_interrupt, SA_SHIRQ,
+        if (request_irq(dev->irq, madgemc_interrupt, IRQF_SHARED,
                        "madgemc", dev)) {
                 ret = -EBUSY;
                 goto getout3;
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index d7a30d99ae8f..85831484bc40 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -445,7 +445,7 @@ static int olympic_open(struct net_device *dev)
 
         olympic_init(dev);
 
-        if(request_irq(dev->irq, &olympic_interrupt, SA_SHIRQ , "olympic", dev)) {
+        if(request_irq(dev->irq, &olympic_interrupt, IRQF_SHARED , "olympic", dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index f2807ab5a2be..cd2e0251e2bc 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -531,7 +531,7 @@ static int __init smctr_chk_mca(struct net_device *dev)
                         dev->irq = 15;
                         break;
         }
-        if (request_irq(dev->irq, smctr_interrupt, SA_SHIRQ, smctr_name, dev)) {
+        if (request_irq(dev->irq, smctr_interrupt, IRQF_SHARED, smctr_name, dev)) {
                 release_region(dev->base_addr, SMCTR_IO_EXTENT);
                 return -ENODEV;
         }
@@ -1061,7 +1061,7 @@ static int __init smctr_chk_isa(struct net_device *dev)
                         goto out2;
          }
 
-        if (request_irq(dev->irq, smctr_interrupt, SA_SHIRQ, smctr_name, dev))
+        if (request_irq(dev->irq, smctr_interrupt, IRQF_SHARED, smctr_name, dev))
                 goto out2;
 
         /* Get 58x Rom Base */
diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c
index ab47c0547a3b..7d3e270c4f45 100644
--- a/drivers/net/tokenring/tmspci.c
+++ b/drivers/net/tokenring/tmspci.c
@@ -122,7 +122,7 @@ static int __devinit tms_pci_attach(struct pci_dev *pdev, const struct pci_devic
                 goto err_out_trdev;
         }
 
-        ret = request_irq(pdev->irq, tms380tr_interrupt, SA_SHIRQ,
+        ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret)
                 goto err_out_region;
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 354294c6271e..d05c5aa254ee 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1371,7 +1371,7 @@ static int de_open (struct net_device *dev)
 
         dw32(IntrMask, 0);
 
-        rc = request_irq(dev->irq, de_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, de_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc) {
                 printk(KERN_ERR "%s: IRQ %d request failure, err=%d\n",
                        dev->name, dev->irq, rc);
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 2647a5bc5211..75ff14a55239 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -292,7 +292,7 @@
       0.41    21-Mar-96   Don't check for get_hw_addr checksum unless DEC card
                           only <niles@axp745gsfc.nasa.gov>
                           Fix for multiple PCI cards reported by <jos@xos.nl>
-                          Duh, put the SA_SHIRQ flag into request_interrupt().
+                          Duh, put the IRQF_SHARED flag into request_interrupt().
                           Fix SMC ethernet address in enet_det[].
                           Print chip name instead of "UNKNOWN" during boot.
       0.42    26-Apr-96   Fix MII write TA bit error.
@@ -353,7 +353,7 @@
                            infoblocks.
                           Added DC21142 and DC21143 functions.
                           Added byte counters from <phil@tazenda.demon.co.uk>
-                          Added SA_INTERRUPT temporary fix from
+                          Added IRQF_DISABLED temporary fix from
                            <mjacob@feral.com>.
       0.53   12-Nov-97    Fix the *_probe() to include 'eth??' name during
                            module load: bug reported by
@@ -1319,10 +1319,10 @@ de4x5_open(struct net_device *dev)
     lp->state = OPEN;
     de4x5_dbg_open(dev);
 
-    if (request_irq(dev->irq, (void *)de4x5_interrupt, SA_SHIRQ,
+    if (request_irq(dev->irq, (void *)de4x5_interrupt, IRQF_SHARED,
                                                      lp->adapter_name, dev)) {
         printk("de4x5_open(): Requested IRQ%d is busy - attemping FAST/SHARE...", dev->irq);
-        if (request_irq(dev->irq, de4x5_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, de4x5_interrupt, IRQF_DISABLED | IRQF_SHARED,
                                                      lp->adapter_name, dev)) {
             printk("\n              Cannot get IRQ- reconfigure your hardware.\n");
             disable_ast(dev);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ba5b112093f4..4e5b0f2acc39 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -506,7 +506,7 @@ static int dmfe_open(struct DEVICE *dev)
 
         DMFE_DBUG(0, "dmfe_open", 0);
 
-        ret = request_irq(dev->irq, &dmfe_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, &dmfe_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 8f4f4840fc12..7351831f57ce 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -489,7 +489,7 @@ tulip_open(struct net_device *dev)
 {
         int retval;
 
-        if ((retval = request_irq(dev->irq, &tulip_interrupt, SA_SHIRQ, dev->name, dev)))
+        if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev)))
                 return retval;
 
         tulip_init_ring (dev);
@@ -1770,7 +1770,7 @@ static int tulip_resume(struct pci_dev *pdev)
 
         pci_enable_device(pdev);
 
-        if ((retval = request_irq(dev->irq, &tulip_interrupt, SA_SHIRQ, dev->name, dev))) {
+        if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk (KERN_ERR "tulip: request_irq failed in resume\n");
                 return retval;
         }
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 8b3a28f53c3d..fd64b2b3e99c 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -436,7 +436,7 @@ static int uli526x_open(struct net_device *dev)
 
         ULI526X_DBUG(0, "uli526x_open", 0);
 
-        ret = request_irq(dev->irq, &uli526x_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, &uli526x_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 602a6e5002a0..b4c0d101a7d7 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -658,7 +658,7 @@ static int netdev_open(struct net_device *dev)
         iowrite32(0x00000001, ioaddr + PCIBusCfg);              /* Reset */
 
         netif_device_detach(dev);
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i)
                 goto out_err;
 
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 63c2175ed138..f874e4f6ccf6 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -457,7 +457,7 @@ static int xircom_open(struct net_device *dev)
         int retval;
         enter("xircom_open");
         printk(KERN_INFO "xircom cardbus adaptor found, registering as %s, using irq %i \n",dev->name,dev->irq);
-        retval = request_irq(dev->irq, &xircom_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &xircom_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 leave("xircom_open - No IRQ");
                 return retval;
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index aecafdabbc91..091ebb7a62f6 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -807,7 +807,7 @@ xircom_open(struct net_device *dev)
 {
         struct xircom_private *tp = netdev_priv(dev);
 
-        if (request_irq(dev->irq, &xircom_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &xircom_interrupt, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         xircom_up(dev);
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index e24d2dafcf6c..063816f2b11e 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -2131,7 +2131,7 @@ typhoon_open(struct net_device *dev)
                 goto out_sleep;
         }
 
-        err = request_irq(dev->irq, &typhoon_interrupt, SA_SHIRQ,
+        err = request_irq(dev->irq, &typhoon_interrupt, IRQF_SHARED,
                                 dev->name, dev);
         if(err < 0)
                 goto out_sleep;
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index c80a4f1d5f7a..98b6f3207d3d 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -1210,7 +1210,7 @@ static int rhine_open(struct net_device *dev)
         void __iomem *ioaddr = rp->base;
         int rc;
 
-        rc = request_irq(rp->pdev->irq, &rhine_interrupt, SA_SHIRQ, dev->name,
+        rc = request_irq(rp->pdev->irq, &rhine_interrupt, IRQF_SHARED, dev->name,
                         dev);
         if (rc)
                 return rc;
@@ -1999,7 +1999,7 @@ static int rhine_resume(struct pci_dev *pdev)
         if (!netif_running(dev))
                 return 0;
 
-        if (request_irq(dev->irq, rhine_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, rhine_interrupt, IRQF_SHARED, dev->name, dev))
                 printk(KERN_ERR "via-rhine %s: request_irq failed\n", dev->name);
 
         ret = pci_set_power_state(pdev, PCI_D0);
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 857d71c3c017..ba2972ba3757 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1750,7 +1750,7 @@ static int velocity_open(struct net_device *dev)
         
         velocity_init_registers(vptr, VELOCITY_INIT_COLD);
 
-        ret = request_irq(vptr->pdev->irq, &velocity_intr, SA_SHIRQ,
+        ret = request_irq(vptr->pdev->irq, &velocity_intr, IRQF_SHARED,
                           dev->name, dev);
         if (ret < 0) {
                 /* Power down the chip */
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 04a376ec0ed8..684af4316ffd 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -752,7 +752,7 @@ static int __devinit dscc4_init_one(struct pci_dev *pdev,
 
         priv = pci_get_drvdata(pdev);
 
-        rc = request_irq(pdev->irq, dscc4_irq, SA_SHIRQ, DRV_NAME, priv->root);
+        rc = request_irq(pdev->irq, dscc4_irq, IRQF_SHARED, DRV_NAME, priv->root);
         if (rc < 0) {
                 printk(KERN_WARNING "%s: IRQ %d busy\n", DRV_NAME, pdev->irq);
                 goto err_release_4;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 7981a2c7906e..3705db04a343 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2519,7 +2519,7 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         dbg(DBG_PCI, "kernel mem %p, ctlmem %p\n", card->mem, card->ctlmem);
 
         /* Register the interrupt handler */
-        if (request_irq(pdev->irq, fst_intr, SA_SHIRQ, FST_DEV_NAME, card)) {
+        if (request_irq(pdev->irq, fst_intr, IRQF_SHARED, FST_DEV_NAME, card)) {
                 printk_err("Unable to register interrupt %d\n", card->irq);
                 pci_release_regions(pdev);
                 pci_disable_device(pdev);
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index cf5c805452a3..a4f735723c41 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -264,7 +264,7 @@ static struct sv11_device *sv11_init(int iobase, int irq)
         /* We want a fast IRQ for this device. Actually we'd like an even faster
            IRQ ;) - This is one driver RtLinux is made for */
            
-        if(request_irq(irq, &z8530_interrupt, SA_INTERRUPT, "Hostess SV11", dev)<0)
+        if(request_irq(irq, &z8530_interrupt, IRQF_DISABLED, "Hostess SV11", dev)<0)
         {
                 printk(KERN_WARNING "hostess: IRQ %d already in use.\n", irq);
                 goto fail1;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 40926d779161..39f44241a728 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1058,7 +1058,7 @@ static int lmc_open (struct net_device *dev) /*fold00*/
     lmc_softreset (sc);
 
     /* Since we have to use PCI bus, this should work on x86,alpha,ppc */
-    if (request_irq (dev->irq, &lmc_interrupt, SA_SHIRQ, dev->name, dev)){
+    if (request_irq (dev->irq, &lmc_interrupt, IRQF_SHARED, dev->name, dev)){
         printk(KERN_WARNING "%s: could not get irq: %d\n", dev->name, dev->irq);
         lmc_trace(dev, "lmc_open irq failed out");
         return -EAGAIN;
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index d7897ae89f90..567effff4a3e 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3600,7 +3600,7 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         /* Allocate IRQ */
-        if (request_irq(card->hw.irq, cpc_intr, SA_SHIRQ, "Cyclades-PC300", card)) {
+        if (request_irq(card->hw.irq, cpc_intr, IRQF_SHARED, "Cyclades-PC300", card)) {
                 printk ("PC300 found at RAM 0x%08x, but could not allocate IRQ%d.\n",
                          card->hw.ramphys, card->hw.irq);
                 goto err_io_unmap;
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index 24c3c57c13c9..4df61fa3214b 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -402,7 +402,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
         writew(readw(p) | 0x0040, p);
 
         /* Allocate IRQ */
-        if (request_irq(pdev->irq, sca_intr, SA_SHIRQ, devname, card)) {
+        if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, devname, card)) {
                 printk(KERN_WARNING "pci200syn: could not allocate IRQ%d.\n",
                        pdev->irq);
                 pci200_pci_remove_one(pdev);
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index f2d071272cee..fc75bec19029 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -1192,7 +1192,7 @@ sbni_open( struct net_device  *dev )
                         }
         }
 
-        if( request_irq(dev->irq, sbni_interrupt, SA_SHIRQ, dev->name, dev) ) {
+        if( request_irq(dev->irq, sbni_interrupt, IRQF_SHARED, dev->name, dev) ) {
                 printk( KERN_ERR "%s: unable to get IRQ %d.\n",
                         dev->name, dev->irq );
                 return  -EAGAIN;
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 050e854e7774..70fb1b98b1dd 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -322,7 +322,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
         /* We want a fast IRQ for this device. Actually we'd like an even faster
            IRQ ;) - This is one driver RtLinux is made for */
    
-        if(request_irq(irq, &z8530_interrupt, SA_INTERRUPT, "SeaLevel", dev)<0)
+        if(request_irq(irq, &z8530_interrupt, IRQF_DISABLED, "SeaLevel", dev)<0)
         {
                 printk(KERN_WARNING "sealevel: IRQ %d already in use.\n", irq);
                 goto fail1_1;
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 437e0e938e38..d564224cdca9 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -755,7 +755,7 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
                pci_name(pdev), plx_phy, ramsize / 1024, mem_phy, pdev->irq);
 
         /* Allocate IRQ */
-        if (request_irq(pdev->irq, wanxl_intr, SA_SHIRQ, "wanXL", card)) {
+        if (request_irq(pdev->irq, wanxl_intr, IRQF_SHARED, "wanXL", card)) {
                 printk(KERN_WARNING "wanXL %s: could not allocate IRQ%i.\n",
                        pci_name(pdev), pdev->irq);
                 wanxl_pci_remove_one(pdev);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 89328d119efa..a4dd13942714 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2848,7 +2848,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
         reset_card (dev, 1);
         msleep(400);
 
-        rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev );
+        rc = request_irq( dev->irq, airo_interrupt, IRQF_SHARED, dev->name, dev );
         if (rc) {
                 airo_print_err(dev->name, "register interrupt %d failed, rc %d",
                                 irq, rc);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 54e31fa2d402..995c7bea5897 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1577,7 +1577,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
 
         SET_NETDEV_DEV(dev, sys_dev);
 
-        if ((rc = request_irq(dev->irq, service_interrupt, SA_SHIRQ, dev->name, dev))) {
+        if ((rc = request_irq(dev->irq, service_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc);
                 goto err_out_free;
         }
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 27bcf47228e2..d8f5600578b4 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -2175,7 +2175,7 @@ static int bcm43xx_initialize_irq(struct bcm43xx_private *bcm)
         }
 #endif
         res = request_irq(bcm->irq, bcm43xx_interrupt_handler,
-                          SA_SHIRQ, KBUILD_MODNAME, bcm);
+                          IRQF_SHARED, KBUILD_MODNAME, bcm);
         if (res) {
                 printk(KERN_ERR PFX "Cannot register IRQ%d\n", bcm->irq);
                 return -ENODEV;
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 5ea8ac835857..c2fa011be291 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -337,7 +337,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, dev);
 
-        if (request_irq(dev->irq, prism2_interrupt, SA_SHIRQ, dev->name,
+        if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
                         dev)) {
                 printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
                 goto fail;
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 4ee6abbc65ec..49860fa61c30 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -550,7 +550,7 @@ static int prism2_plx_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, dev);
 
-        if (request_irq(dev->irq, prism2_interrupt, SA_SHIRQ, dev->name,
+        if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
                         dev)) {
                 printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
                 goto fail;
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 27f744e43095..e955db435b30 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -6229,7 +6229,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
         ipw2100_queues_initialize(priv);
 
         err = request_irq(pci_dev->irq,
-                          ipw2100_interrupt, SA_SHIRQ, dev->name, priv);
+                          ipw2100_interrupt, IRQF_SHARED, dev->name, priv);
         if (err) {
                 printk(KERN_WARNING DRV_NAME
                        "Error calling request_irq: %d.\n", pci_dev->irq);
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index a8a8f975432f..b3300ffe4eec 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11545,7 +11545,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         ipw_sw_reset(priv, 1);
 
-        err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME, priv);
+        err = request_irq(pdev->irq, ipw_isr, IRQF_SHARED, DRV_NAME, priv);
         if (err) {
                 IPW_ERROR("Error allocating IRQ %d\n", pdev->irq);
                 goto out_destroy_workqueue;
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c
index 4597fe1d1979..bf05b907747e 100644
--- a/drivers/net/wireless/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco_nortel.c
@@ -198,7 +198,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco_pci.c
index de3eae082a0d..1759c543fbee 100644
--- a/drivers/net/wireless/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco_pci.c
@@ -153,7 +153,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_pci.h b/drivers/net/wireless/orinoco_pci.h
index 7eb1e08113e0..be1abea4b64f 100644
--- a/drivers/net/wireless/orinoco_pci.h
+++ b/drivers/net/wireless/orinoco_pci.h
@@ -63,7 +63,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_restore_state(pdev);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco_plx.c
index 3f928b8939f0..7f006f624171 100644
--- a/drivers/net/wireless/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco_plx.c
@@ -237,7 +237,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco_tmd.c
index 160a642185f0..0831721e4d6c 100644
--- a/drivers/net/wireless/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco_tmd.c
@@ -139,7 +139,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index bfa0cc319a09..09fc17a0f029 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -189,7 +189,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
         /* request for the interrupt before uploading the firmware */
         rvalue = request_irq(pdev->irq, &islpci_interrupt,
-                             SA_SHIRQ, ndev->name, priv);
+                             IRQF_SHARED, ndev->name, priv);
 
         if (rvalue) {
                 /* error, could not hook the handler to the irq */
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 569305f57561..bbbf7e274a2a 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -602,7 +602,7 @@ static int yellowfin_open(struct net_device *dev)
         /* Reset the chip. */
         iowrite32(0x80000000, ioaddr + DMACtrl);
 
-        i = request_irq(dev->irq, &yellowfin_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev);
         if (i) return i;
 
         if (yellowfin_debug > 1)
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index 8037e5806d0a..df04e050c647 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -201,7 +201,7 @@ static int __devinit zorro8390_init(struct net_device *dev,
     dev->irq = IRQ_AMIGA_PORTS;
 
     /* Install the Interrupt handler */
-    i = request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, DRV_NAME, dev);
+    i = request_irq(IRQ_AMIGA_PORTS, ei_interrupt, IRQF_SHARED, DRV_NAME, dev);
     if (i) return i;
 
     for(i = 0; i < ETHER_ADDR_LEN; i++) {
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 58f0ce8d78e0..884965cedec9 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -340,7 +340,7 @@ static int __devinit eisa_probe(struct parisc_device *dev)
         }
         pcibios_register_hba(&eisa_dev.hba);
 
-        result = request_irq(dev->irq, eisa_irq, SA_SHIRQ, "EISA", &eisa_dev);
+        result = request_irq(dev->irq, eisa_irq, IRQF_SHARED, "EISA", &eisa_dev);
         if (result) {
                 printk(KERN_ERR "EISA: request_irq failed!\n");
                 return result;
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index a988dc7a9abd..4ee26a6d9e25 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -271,7 +271,7 @@ superio_init(struct pci_dev *pcidev)
         else
                 printk(KERN_ERR PFX "USB regulator not initialized!\n");
 
-        if (request_irq(pdev->irq, superio_interrupt, SA_INTERRUPT,
+        if (request_irq(pdev->irq, superio_interrupt, IRQF_DISABLED,
                         SUPERIO, (void *)sio)) {
 
                 printk(KERN_ERR PFX "could not get irq\n");
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 4baa719439a2..1850632590fd 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -345,7 +345,7 @@ static int parport_ax88796_probe(struct platform_device *pdev)
         if (irq >= 0) {
                 /* request irq */
                 ret = request_irq(irq, parport_ax88796_interrupt,
-                                  SA_TRIGGER_FALLING, pdev->name, pp);
+                                  IRQF_TRIGGER_FALLING, pdev->name, pp);
 
                 if (ret < 0)
                         goto exit_port;
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index c85364765ef8..b2b8092a2b39 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -353,7 +353,7 @@ static int __init parport_mfc3_init(void)
 
                 if (p->irq != PARPORT_IRQ_NONE) {
                         if (use_cnt++ == 0)
-                                if (request_irq(IRQ_AMIGA_PORTS, mfc3_interrupt, SA_SHIRQ, p->name, &pp_mfc3_ops))
+                                if (request_irq(IRQ_AMIGA_PORTS, mfc3_interrupt, IRQF_SHARED, p->name, &pp_mfc3_ops))
                                         goto out_irq;
                 }
 
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 7c43c5392bed..fac333b279bf 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -322,7 +322,7 @@ static int __devinit init_one_port(struct sbus_dev *sdev)
         p->size = size;
 
         if ((err = request_irq(p->irq, parport_sunbpp_interrupt,
-                               SA_SHIRQ, p->name, p)) != 0) {
+                               IRQF_SHARED, p->name, p)) != 0) {
                 goto out_put_port;
         }
 
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 30d87143b5d9..d5df5871cfa2 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -347,7 +347,7 @@ cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
         dbg("entered cpci_hp_intr");
 
         /* Check to see if it was our interrupt */
-        if ((controller->irq_flags & SA_SHIRQ) &&
+        if ((controller->irq_flags & IRQF_SHARED) &&
             !controller->ops->check_irq(controller->dev_id)) {
                 dbg("exited cpci_hp_intr, not our interrupt");
                 return IRQ_NONE;
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 584f8538da13..1c12e9171097 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -35,7 +35,8 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
-#include <linux/signal.h>       /* SA_SHIRQ */
+#include <linux/interrupt.h>
+#include <linux/signal.h>       /* IRQF_SHARED */
 #include "cpci_hotplug.h"
 #include "cpcihp_zt5550.h"
 
@@ -219,7 +220,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
         zt5550_hpc.ops = &zt5550_hpc_ops;
         if(!poll) {
                 zt5550_hpc.irq = hc_dev->irq;
-                zt5550_hpc.irq_flags = SA_SHIRQ;
+                zt5550_hpc.irq_flags = IRQF_SHARED;
                 zt5550_hpc.dev_id = hc_dev;
 
                 zt5550_hpc_ops.enable_irq = zt5550_hc_enable_irq;
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index e6e171f77c34..1fc259913b68 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -1188,7 +1188,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         /* set up the interrupt */
         dbg("HPC interrupt = %d \n", ctrl->interrupt);
         if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
-                        SA_SHIRQ, MY_NAME, ctrl)) {
+                        IRQF_SHARED, MY_NAME, ctrl)) {
                 err("Can't get irq %d for the hotplug pci controller\n",
                         ctrl->interrupt);
                 rc = -ENODEV;
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 11f7858f0064..0d8fb6e607a1 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1458,7 +1458,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                 start_int_poll_timer( php_ctlr, 10 );   /* start with 10 second delay */
         } else {
                 /* Installs the interrupt handler */
-                rc = request_irq(php_ctlr->irq, pcie_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+                rc = request_irq(php_ctlr->irq, pcie_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                 dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                 if (rc) {
                         err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 45facaad39bd..0f9798df4704 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -1246,7 +1246,7 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 } else
                         php_ctlr->irq = pdev->irq;
                 
-                rc = request_irq(php_ctlr->irq, shpc_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+                rc = request_irq(php_ctlr->irq, shpc_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                 dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                 if (rc) {
                         err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 5256342e8532..40569f40e90e 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -267,7 +267,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
 
         /* must be a GPIO; ergo must trigger on both edges */
         status = request_irq(board->det_pin, at91_cf_irq,
-                        SA_SAMPLE_RANDOM, driver_name, cf);
+                        IRQF_SAMPLE_RANDOM, driver_name, cf);
         if (status < 0)
                 goto fail0;
         device_init_wakeup(&pdev->dev, 1);
@@ -280,7 +280,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
          */
         if (board->irq_pin) {
                 status = request_irq(board->irq_pin, at91_cf_irq,
-                                SA_SHIRQ, driver_name, cf);
+                                IRQF_SHARED, driver_name, cf);
                 if (status < 0)
                         goto fail0a;
                 cf->socket.pci_irq = board->irq_pin;
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index c662e4f89d46..ad02629c8be2 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -761,7 +761,7 @@ static int hs_init_socket(hs_socket_t *sp, int irq, unsigned long mem_base,
         
         hd64465_register_irq_demux(sp->irq, hs_irq_demux, sp);
         
-        if ((err = request_irq(sp->irq, hs_interrupt, SA_INTERRUPT, MODNAME, sp)) < 0)
+        if ((err = request_irq(sp->irq, hs_interrupt, IRQF_DISABLED, MODNAME, sp)) < 0)
             return err;
         if (request_mem_region(sp->mem_base, sp->mem_length, MODNAME) == 0) {
             sp->mem_base = 0;
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index d5f03a338c6c..2163aa75a257 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -149,7 +149,7 @@ static int __devinit i82092aa_pci_probe(struct pci_dev *dev, const struct pci_de
 
         /* Register the interrupt handler */
         dprintk(KERN_DEBUG "Requesting interrupt %i \n",dev->irq);
-        if ((ret = request_irq(dev->irq, i82092aa_interrupt, SA_SHIRQ, "i82092aa", i82092aa_interrupt))) {
+        if ((ret = request_irq(dev->irq, i82092aa_interrupt, IRQF_SHARED, "i82092aa", i82092aa_interrupt))) {
                 printk(KERN_ERR "i82092aa: Failed to register IRQ %d, aborting\n", dev->irq);
                 goto err_out_free_res;
         }
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index ff51a65d9433..1cc2682394b1 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -509,7 +509,7 @@ static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs)
 static u_int __init test_irq(u_short sock, int irq)
 {
     debug(2, "  testing ISA irq %d\n", irq);
-    if (request_irq(irq, i365_count_irq, SA_PROBEIRQ, "scan",
+    if (request_irq(irq, i365_count_irq, IRQF_PROBE_SHARED, "scan",
                         i365_count_irq) != 0)
         return 1;
     irq_hits = 0; irq_sock = sock;
@@ -562,7 +562,7 @@ static u_int __init isa_scan(u_short sock, u_int mask0)
     } else {
         /* Fallback: just find interrupts that aren't in use */
         for (i = 0; i < 16; i++)
-            if ((mask0 & (1 << i)) && (_check_irq(i, SA_PROBEIRQ) == 0))
+            if ((mask0 & (1 << i)) && (_check_irq(i, IRQF_PROBE_SHARED) == 0))
                 mask1 |= (1 << i);
         printk("default");
         /* If scan failed, default to polled status */
@@ -726,7 +726,7 @@ static void __init add_pcic(int ns, int type)
         u_int cs_mask = mask & ((cs_irq) ? (1<<cs_irq) : ~(1<<12));
         for (cs_irq = 15; cs_irq > 0; cs_irq--)
             if ((cs_mask & (1 << cs_irq)) &&
-                (_check_irq(cs_irq, SA_PROBEIRQ) == 0))
+                (_check_irq(cs_irq, IRQF_PROBE_SHARED) == 0))
                 break;
         if (cs_irq) {
             grab_irq = 1;
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 2c23d7584399..420e10aec0ae 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -232,7 +232,7 @@ static int __init omap_cf_probe(struct device *dev)
         dev_set_drvdata(dev, cf);
 
         /* this primarily just shuts up irq handling noise */
-        status = request_irq(irq, omap_cf_irq, SA_SHIRQ,
+        status = request_irq(irq, omap_cf_irq, IRQF_SHARED,
                         driver_name, cf);
         if (status < 0)
                 goto fail0;
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 3281e519e714..7bf25b88ea31 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -801,9 +801,9 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         /* Decide what type of interrupt we are registering */
         type = 0;
         if (s->functions > 1)           /* All of this ought to be handled higher up */
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
         if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
 
 #ifdef CONFIG_PCMCIA_PROBE
         if (s->irq.AssignedIRQ != 0) {
@@ -845,7 +845,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         if (ret && !s->irq.AssignedIRQ) {
                 if (!s->pci_irq)
                         return ret;
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
                 irq = s->pci_irq;
         }
 
@@ -855,7 +855,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         }
 
         /* Make sure the fact the request type was overridden is passed back */
-        if (type == SA_SHIRQ && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
+        if (type == IRQF_SHARED && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
                 req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING;
                 printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n");
                 printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n");
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 9ee26c1b8635..22c5e7427ddd 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -689,7 +689,7 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
         pci_set_drvdata(dev, socket);
         if (irq_mode == 1) {
                 /* Register the interrupt handler */
-                if ((ret = request_irq(dev->irq, pd6729_interrupt, SA_SHIRQ,
+                if ((ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
                                                         "pd6729", socket))) {
                         printk(KERN_ERR "pd6729: Failed to register irq %d, "
                                                         "aborting\n", dev->irq);
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 8ef3f91310d2..ecaa132fa592 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -523,7 +523,7 @@ int soc_pcmcia_request_irqs(struct soc_pcmcia_socket *skt,
                 if (irqs[i].sock != skt->nr)
                         continue;
                 res = request_irq(irqs[i].irq, soc_common_pcmcia_interrupt,
-                                  SA_INTERRUPT, irqs[i].str, skt);
+                                  IRQF_DISABLED, irqs[i].str, skt);
                 if (res)
                         break;
                 set_irq_type(irqs[i].irq, IRQT_NOEDGE);
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 459e6e1946fd..e076a13db555 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -730,7 +730,7 @@ static int __devinit vrc4171_card_init(void)
 
         retval = vrc4171_add_sockets();
         if (retval == 0)
-                retval = request_irq(vrc4171_irq, pccard_interrupt, SA_SHIRQ,
+                retval = request_irq(vrc4171_irq, pccard_interrupt, IRQF_SHARED,
                                      vrc4171_card_name, vrc4171_sockets);
 
         if (retval < 0) {
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index 6004196f7cc1..d19a9138135f 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -500,7 +500,7 @@ static int __devinit vrc4173_cardu_probe(struct pci_dev *dev,
                 return -ENOMEM;
         }
 
-        if (request_irq(dev->irq, cardu_interrupt, SA_SHIRQ, socket->name, socket) < 0) {
+        if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) {
                 pcmcia_unregister_socket(socket->pcmcia_socket);
                 socket->pcmcia_socket = NULL;
                 iounmap(socket->base);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 47e57602d5ea..1344746381e8 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -923,7 +923,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
 
         socket->probe_status = 0;
 
-        if (request_irq(socket->cb_irq, yenta_probe_handler, SA_SHIRQ, "yenta", socket)) {
+        if (request_irq(socket->cb_irq, yenta_probe_handler, IRQF_SHARED, "yenta", socket)) {
                 printk(KERN_WARNING "Yenta: request_irq() in yenta_probe_cb_irq() failed!\n");
                 return -1;
         }
@@ -1172,7 +1172,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
 
         /* We must finish initialization here */
 
-        if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, SA_SHIRQ, "yenta", socket)) {
+        if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, IRQF_SHARED, "yenta", socket)) {
                 /* No IRQ or request_irq failed. Poll */
                 socket->cb_irq = 0; /* But zero is a valid IRQ number. */
                 init_timer(&socket->poll_timer);
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index e7cf6bec737e..5c8ec21e1086 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -395,7 +395,8 @@ int pnp_check_irq(struct pnp_dev * dev, int idx)
         /* check if the resource is already in use, skip if the
          * device is active because it itself may be in use */
         if(!dev->active) {
-                if (request_irq(*irq, pnp_test_handler, SA_INTERRUPT, "pnp", NULL))
+                if (request_irq(*irq, pnp_test_handler,
+                                IRQF_DISABLED|IRQF_PROBE_SHARED, "pnp", NULL))
                         return 0;
                 free_irq(*irq, NULL);
         }
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index d51afbe014e5..f5b9f187a930 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -182,6 +182,22 @@ config RTC_DRV_RS5C372
           This driver can also be built as a module. If so, the module
           will be called rtc-rs5c372.
 
+config RTC_DRV_S3C
+        tristate "Samsung S3C series SoC RTC"
+        depends on RTC_CLASS && ARCH_S3C2410
+        help
+          RTC (Realtime Clock) driver for the clock inbuilt into the
+          Samsung S3C24XX series of SoCs. This can provide periodic
+          interrupt rates from 1Hz to 64Hz for user programs, and
+          wakeup from Alarm.
+
+          The driver currently supports the common features on all the
+          S3C24XX range, such as the S3C2410, S3C2412, S3C2413, S3C2440
+          and S3C2442.
+
+          This driver can also be build as a module. If so, the module
+          will be called rtc-s3c.
+
 config RTC_DRV_M48T86
         tristate "ST M48T86/Dallas DS12887"
         depends on RTC_CLASS
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index da5e38774e13..54220714ff49 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_RTC_DRV_DS1742)	+= rtc-ds1742.o
 obj-$(CONFIG_RTC_DRV_PCF8563)   += rtc-pcf8563.o
 obj-$(CONFIG_RTC_DRV_PCF8583)   += rtc-pcf8583.o
 obj-$(CONFIG_RTC_DRV_RS5C372)   += rtc-rs5c372.o
+obj-$(CONFIG_RTC_DRV_S3C)       += rtc-s3c.o
 obj-$(CONFIG_RTC_DRV_RS5C348)   += rtc-rs5c348.o
 obj-$(CONFIG_RTC_DRV_M48T86)    += rtc-m48t86.o
 obj-$(CONFIG_RTC_DRV_DS1553)    += rtc-ds1553.o
diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c
index b676f443c17e..dfd0ce86f6a0 100644
--- a/drivers/rtc/rtc-at91.c
+++ b/drivers/rtc/rtc-at91.c
@@ -293,7 +293,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
                                         AT91_RTC_CALEV);
 
         ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt,
-                                SA_SHIRQ, "at91_rtc", pdev);
+                                IRQF_SHARED, "at91_rtc", pdev);
         if (ret) {
                 printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n",
                                 AT91_ID_SYS);
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 762521a1419c..209001495474 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -341,7 +341,7 @@ static int __init ds1553_rtc_probe(struct platform_device *pdev)
 
         if (pdata->irq >= 0) {
                 writeb(0, ioaddr + RTC_INTERRUPTS);
-                if (request_irq(pdata->irq, ds1553_rtc_interrupt, SA_SHIRQ,
+                if (request_irq(pdata->irq, ds1553_rtc_interrupt, IRQF_SHARED,
                                 pdev->name, pdev) < 0) {
                         dev_warn(&pdev->dev, "interrupt not available.\n");
                         pdata->irq = -1;
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index ee538632660b..d6d1c5726b0e 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -173,7 +173,7 @@ static int pl031_probe(struct amba_device *adev, void *id)
                 goto out_no_remap;
         }
 
-        if (request_irq(adev->irq[0], pl031_interrupt, SA_INTERRUPT,
+        if (request_irq(adev->irq[0], pl031_interrupt, IRQF_DISABLED,
                         "rtc-pl031", ldata->rtc)) {
                 ret = -EIO;
                 goto out_no_irq;
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
new file mode 100644
index 000000000000..d6d1bff52b8e
--- /dev/null
+++ b/drivers/rtc/rtc-s3c.c
@@ -0,0 +1,607 @@
+/* drivers/rtc/rtc-s3c.c
+ *
+ * Copyright (c) 2004,2006 Simtec Electronics
+ *      Ben Dooks, <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2410/S3C2440/S3C24XX Internal RTC Driver
+*/
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/string.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/rtc.h>
+#include <linux/bcd.h>
+#include <linux/clk.h>
+
+#include <asm/hardware.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/rtc.h>
+
+#include <asm/mach/time.h>
+
+#include <asm/arch/regs-rtc.h>
+
+/* I have yet to find an S3C implementation with more than one
+ * of these rtc blocks in */
+
+static struct resource *s3c_rtc_mem;
+
+static void __iomem *s3c_rtc_base;
+static int s3c_rtc_alarmno = NO_IRQ;
+static int s3c_rtc_tickno  = NO_IRQ;
+static int s3c_rtc_freq    = 1;
+
+static DEFINE_SPINLOCK(s3c_rtc_pie_lock);
+static unsigned int tick_count;
+
+/* IRQ Handlers */
+
+static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r)
+{
+        struct rtc_device *rdev = id;
+
+        rtc_update_irq(&rdev->class_dev, 1, RTC_AF | RTC_IRQF);
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t s3c_rtc_tickirq(int irq, void *id, struct pt_regs *r)
+{
+        struct rtc_device *rdev = id;
+
+        rtc_update_irq(&rdev->class_dev, tick_count++, RTC_PF | RTC_IRQF);
+        return IRQ_HANDLED;
+}
+
+/* Update control registers */
+static void s3c_rtc_setaie(int to)
+{
+        unsigned int tmp;
+
+        pr_debug("%s: aie=%d\n", __FUNCTION__, to);
+
+        tmp = readb(S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
+
+        if (to)
+                tmp |= S3C2410_RTCALM_ALMEN;
+
+        writeb(tmp, S3C2410_RTCALM);
+}
+
+static void s3c_rtc_setpie(int to)
+{
+        unsigned int tmp;
+
+        pr_debug("%s: pie=%d\n", __FUNCTION__, to);
+
+        spin_lock_irq(&s3c_rtc_pie_lock);
+        tmp = readb(S3C2410_TICNT) & ~S3C2410_TICNT_ENABLE;
+
+        if (to)
+                tmp |= S3C2410_TICNT_ENABLE;
+
+        writeb(tmp, S3C2410_TICNT);
+        spin_unlock_irq(&s3c_rtc_pie_lock);
+}
+
+static void s3c_rtc_setfreq(int freq)
+{
+        unsigned int tmp;
+
+        spin_lock_irq(&s3c_rtc_pie_lock);
+        tmp = readb(S3C2410_TICNT) & S3C2410_TICNT_ENABLE;
+
+        s3c_rtc_freq = freq;
+
+        tmp |= (128 / freq)-1;
+
+        writeb(tmp, S3C2410_TICNT);
+        spin_unlock_irq(&s3c_rtc_pie_lock);
+}
+
+/* Time read/write */
+
+static int s3c_rtc_gettime(struct device *dev, struct rtc_time *rtc_tm)
+{
+        unsigned int have_retried = 0;
+
+ retry_get_time:
+        rtc_tm->tm_min  = readb(S3C2410_RTCMIN);
+        rtc_tm->tm_hour = readb(S3C2410_RTCHOUR);
+        rtc_tm->tm_mday = readb(S3C2410_RTCDATE);
+        rtc_tm->tm_mon  = readb(S3C2410_RTCMON);
+        rtc_tm->tm_year = readb(S3C2410_RTCYEAR);
+        rtc_tm->tm_sec  = readb(S3C2410_RTCSEC);
+
+        /* the only way to work out wether the system was mid-update
+         * when we read it is to check the second counter, and if it
+         * is zero, then we re-try the entire read
+         */
+
+        if (rtc_tm->tm_sec == 0 && !have_retried) {
+                have_retried = 1;
+                goto retry_get_time;
+        }
+
+        pr_debug("read time %02x.%02x.%02x %02x/%02x/%02x\n",
+                 rtc_tm->tm_year, rtc_tm->tm_mon, rtc_tm->tm_mday,
+                 rtc_tm->tm_hour, rtc_tm->tm_min, rtc_tm->tm_sec);
+
+        BCD_TO_BIN(rtc_tm->tm_sec);
+        BCD_TO_BIN(rtc_tm->tm_min);
+        BCD_TO_BIN(rtc_tm->tm_hour);
+        BCD_TO_BIN(rtc_tm->tm_mday);
+        BCD_TO_BIN(rtc_tm->tm_mon);
+        BCD_TO_BIN(rtc_tm->tm_year);
+
+        rtc_tm->tm_year += 100;
+        rtc_tm->tm_mon -= 1;
+
+        return 0;
+}
+
+static int s3c_rtc_settime(struct device *dev, struct rtc_time *tm)
+{
+        /* the rtc gets round the y2k problem by just not supporting it */
+
+        if (tm->tm_year < 100)
+                return -EINVAL;
+
+        writeb(BIN2BCD(tm->tm_sec),  S3C2410_RTCSEC);
+        writeb(BIN2BCD(tm->tm_min),  S3C2410_RTCMIN);
+        writeb(BIN2BCD(tm->tm_hour), S3C2410_RTCHOUR);
+        writeb(BIN2BCD(tm->tm_mday), S3C2410_RTCDATE);
+        writeb(BIN2BCD(tm->tm_mon + 1), S3C2410_RTCMON);
+        writeb(BIN2BCD(tm->tm_year - 100), S3C2410_RTCYEAR);
+
+        return 0;
+}
+
+static int s3c_rtc_getalarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+        struct rtc_time *alm_tm = &alrm->time;
+        unsigned int alm_en;
+
+        alm_tm->tm_sec  = readb(S3C2410_ALMSEC);
+        alm_tm->tm_min  = readb(S3C2410_ALMMIN);
+        alm_tm->tm_hour = readb(S3C2410_ALMHOUR);
+        alm_tm->tm_mon  = readb(S3C2410_ALMMON);
+        alm_tm->tm_mday = readb(S3C2410_ALMDATE);
+        alm_tm->tm_year = readb(S3C2410_ALMYEAR);
+
+        alm_en = readb(S3C2410_RTCALM);
+
+        pr_debug("read alarm %02x %02x.%02x.%02x %02x/%02x/%02x\n",
+                 alm_en,
+                 alm_tm->tm_year, alm_tm->tm_mon, alm_tm->tm_mday,
+                 alm_tm->tm_hour, alm_tm->tm_min, alm_tm->tm_sec);
+
+
+        /* decode the alarm enable field */
+
+        if (alm_en & S3C2410_RTCALM_SECEN)
+                BCD_TO_BIN(alm_tm->tm_sec);
+        else
+                alm_tm->tm_sec = 0xff;
+
+        if (alm_en & S3C2410_RTCALM_MINEN)
+                BCD_TO_BIN(alm_tm->tm_min);
+        else
+                alm_tm->tm_min = 0xff;
+
+        if (alm_en & S3C2410_RTCALM_HOUREN)
+                BCD_TO_BIN(alm_tm->tm_hour);
+        else
+                alm_tm->tm_hour = 0xff;
+
+        if (alm_en & S3C2410_RTCALM_DAYEN)
+                BCD_TO_BIN(alm_tm->tm_mday);
+        else
+                alm_tm->tm_mday = 0xff;
+
+        if (alm_en & S3C2410_RTCALM_MONEN) {
+                BCD_TO_BIN(alm_tm->tm_mon);
+                alm_tm->tm_mon -= 1;
+        } else {
+                alm_tm->tm_mon = 0xff;
+        }
+
+        if (alm_en & S3C2410_RTCALM_YEAREN)
+                BCD_TO_BIN(alm_tm->tm_year);
+        else
+                alm_tm->tm_year = 0xffff;
+
+        return 0;
+}
+
+static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+        struct rtc_time *tm = &alrm->time;
+        unsigned int alrm_en;
+
+        pr_debug("s3c_rtc_setalarm: %d, %02x/%02x/%02x %02x.%02x.%02x\n",
+                 alrm->enabled,
+                 tm->tm_mday & 0xff, tm->tm_mon & 0xff, tm->tm_year & 0xff,
+                 tm->tm_hour & 0xff, tm->tm_min & 0xff, tm->tm_sec);
+
+
+        alrm_en = readb(S3C2410_RTCALM) & S3C2410_RTCALM_ALMEN;
+        writeb(0x00, S3C2410_RTCALM);
+
+        if (tm->tm_sec < 60 && tm->tm_sec >= 0) {
+                alrm_en |= S3C2410_RTCALM_SECEN;
+                writeb(BIN2BCD(tm->tm_sec), S3C2410_ALMSEC);
+        }
+
+        if (tm->tm_min < 60 && tm->tm_min >= 0) {
+                alrm_en |= S3C2410_RTCALM_MINEN;
+                writeb(BIN2BCD(tm->tm_min), S3C2410_ALMMIN);
+        }
+
+        if (tm->tm_hour < 24 && tm->tm_hour >= 0) {
+                alrm_en |= S3C2410_RTCALM_HOUREN;
+                writeb(BIN2BCD(tm->tm_hour), S3C2410_ALMHOUR);
+        }
+
+        pr_debug("setting S3C2410_RTCALM to %08x\n", alrm_en);
+
+        writeb(alrm_en, S3C2410_RTCALM);
+
+        if (0) {
+                alrm_en = readb(S3C2410_RTCALM);
+                alrm_en &= ~S3C2410_RTCALM_ALMEN;
+                writeb(alrm_en, S3C2410_RTCALM);
+                disable_irq_wake(s3c_rtc_alarmno);
+        }
+
+        if (alrm->enabled)
+                enable_irq_wake(s3c_rtc_alarmno);
+        else
+                disable_irq_wake(s3c_rtc_alarmno);
+
+        return 0;
+}
+
+static int s3c_rtc_ioctl(struct device *dev,
+                         unsigned int cmd, unsigned long arg)
+{
+        unsigned int ret = -ENOIOCTLCMD;
+
+        switch (cmd) {
+        case RTC_AIE_OFF:
+        case RTC_AIE_ON:
+                s3c_rtc_setaie((cmd == RTC_AIE_ON) ? 1 : 0);
+                ret = 0;
+                break;
+
+        case RTC_PIE_OFF:
+        case RTC_PIE_ON:
+                tick_count = 0;
+                s3c_rtc_setpie((cmd == RTC_PIE_ON) ? 1 : 0);
+                ret = 0;
+                break;
+
+        case RTC_IRQP_READ:
+                ret = put_user(s3c_rtc_freq, (unsigned long __user *)arg);
+                break;
+
+        case RTC_IRQP_SET:
+                /* check for power of 2 */
+
+                if ((arg & (arg-1)) != 0 || arg < 1) {
+                        ret = -EINVAL;
+                        goto exit;
+                }
+
+                pr_debug("s3c2410_rtc: setting frequency %ld\n", arg);
+
+                s3c_rtc_setfreq(arg);
+                ret = 0;
+                break;
+
+        case RTC_UIE_ON:
+        case RTC_UIE_OFF:
+                ret = -EINVAL;
+        }
+
+ exit:
+        return ret;
+}
+
+static int s3c_rtc_proc(struct device *dev, struct seq_file *seq)
+{
+        unsigned int rtcalm = readb(S3C2410_RTCALM);
+        unsigned int ticnt = readb (S3C2410_TICNT);
+
+        seq_printf(seq, "alarm_IRQ\t: %s\n",
+                   (rtcalm & S3C2410_RTCALM_ALMEN) ? "yes" : "no" );
+
+        seq_printf(seq, "periodic_IRQ\t: %s\n",
+                     (ticnt & S3C2410_TICNT_ENABLE) ? "yes" : "no" );
+
+        seq_printf(seq, "periodic_freq\t: %d\n", s3c_rtc_freq);
+
+        return 0;
+}
+
+static int s3c_rtc_open(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
+        int ret;
+
+        ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq,
+                          SA_INTERRUPT,  "s3c2410-rtc alarm", rtc_dev);
+
+        if (ret) {
+                dev_err(dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret);
+                return ret;
+        }
+
+        ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq,
+                          SA_INTERRUPT,  "s3c2410-rtc tick", rtc_dev);
+
+        if (ret) {
+                dev_err(dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret);
+                goto tick_err;
+        }
+
+        return ret;
+
+ tick_err:
+        free_irq(s3c_rtc_alarmno, rtc_dev);
+        return ret;
+}
+
+static void s3c_rtc_release(struct device *dev)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct rtc_device *rtc_dev = platform_get_drvdata(pdev);
+
+        /* do not clear AIE here, it may be needed for wake */
+
+        s3c_rtc_setpie(0);
+        free_irq(s3c_rtc_alarmno, rtc_dev);
+        free_irq(s3c_rtc_tickno, rtc_dev);
+}
+
+static struct rtc_class_ops s3c_rtcops = {
+        .open           = s3c_rtc_open,
+        .release        = s3c_rtc_release,
+        .ioctl          = s3c_rtc_ioctl,
+        .read_time      = s3c_rtc_gettime,
+        .set_time       = s3c_rtc_settime,
+        .read_alarm     = s3c_rtc_getalarm,
+        .set_alarm      = s3c_rtc_setalarm,
+        .proc           = s3c_rtc_proc,
+};
+
+static void s3c_rtc_enable(struct platform_device *pdev, int en)
+{
+        unsigned int tmp;
+
+        if (s3c_rtc_base == NULL)
+                return;
+
+        if (!en) {
+                tmp = readb(S3C2410_RTCCON);
+                writeb(tmp & ~S3C2410_RTCCON_RTCEN, S3C2410_RTCCON);
+
+                tmp = readb(S3C2410_TICNT);
+                writeb(tmp & ~S3C2410_TICNT_ENABLE, S3C2410_TICNT);
+        } else {
+                /* re-enable the device, and check it is ok */
+
+                if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_RTCEN) == 0){
+                        dev_info(&pdev->dev, "rtc disabled, re-enabling\n");
+
+                        tmp = readb(S3C2410_RTCCON);
+                        writeb(tmp | S3C2410_RTCCON_RTCEN , S3C2410_RTCCON);
+                }
+
+                if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CNTSEL)){
+                        dev_info(&pdev->dev, "removing RTCCON_CNTSEL\n");
+
+                        tmp = readb(S3C2410_RTCCON);
+                        writeb(tmp& ~S3C2410_RTCCON_CNTSEL , S3C2410_RTCCON);
+                }
+
+                if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CLKRST)){
+                        dev_info(&pdev->dev, "removing RTCCON_CLKRST\n");
+
+                        tmp = readb(S3C2410_RTCCON);
+                        writeb(tmp & ~S3C2410_RTCCON_CLKRST, S3C2410_RTCCON);
+                }
+        }
+}
+
+static int s3c_rtc_remove(struct platform_device *dev)
+{
+        struct rtc_device *rtc = platform_get_drvdata(dev);
+
+        platform_set_drvdata(dev, NULL);
+        rtc_device_unregister(rtc);
+
+        s3c_rtc_setpie(0);
+        s3c_rtc_setaie(0);
+
+        iounmap(s3c_rtc_base);
+        release_resource(s3c_rtc_mem);
+        kfree(s3c_rtc_mem);
+
+        return 0;
+}
+
+static int s3c_rtc_probe(struct platform_device *pdev)
+{
+        struct rtc_device *rtc;
+        struct resource *res;
+        int ret;
+
+        pr_debug("%s: probe=%p\n", __FUNCTION__, pdev);
+
+        /* find the IRQs */
+
+        s3c_rtc_tickno = platform_get_irq(pdev, 1);
+        if (s3c_rtc_tickno < 0) {
+                dev_err(&pdev->dev, "no irq for rtc tick\n");
+                return -ENOENT;
+        }
+
+        s3c_rtc_alarmno = platform_get_irq(pdev, 0);
+        if (s3c_rtc_alarmno < 0) {
+                dev_err(&pdev->dev, "no irq for alarm\n");
+                return -ENOENT;
+        }
+
+        pr_debug("s3c2410_rtc: tick irq %d, alarm irq %d\n",
+                 s3c_rtc_tickno, s3c_rtc_alarmno);
+
+        /* get the memory region */
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (res == NULL) {
+                dev_err(&pdev->dev, "failed to get memory region resource\n");
+                return -ENOENT;
+        }
+
+        s3c_rtc_mem = request_mem_region(res->start,
+                                             res->end-res->start+1,
+                                             pdev->name);
+
+        if (s3c_rtc_mem == NULL) {
+                dev_err(&pdev->dev, "failed to reserve memory region\n");
+                ret = -ENOENT;
+                goto err_nores;
+        }
+
+        s3c_rtc_base = ioremap(res->start, res->end - res->start + 1);
+        if (s3c_rtc_base == NULL) {
+                dev_err(&pdev->dev, "failed ioremap()\n");
+                ret = -EINVAL;
+                goto err_nomap;
+        }
+
+        /* check to see if everything is setup correctly */
+
+        s3c_rtc_enable(pdev, 1);
+
+        pr_debug("s3c2410_rtc: RTCCON=%02x\n", readb(S3C2410_RTCCON));
+
+        s3c_rtc_setfreq(s3c_rtc_freq);
+
+        /* register RTC and exit */
+
+        rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops,
+                                  THIS_MODULE);
+
+        if (IS_ERR(rtc)) {
+                dev_err(&pdev->dev, "cannot attach rtc\n");
+                ret = PTR_ERR(rtc);
+                goto err_nortc;
+        }
+
+        rtc->max_user_freq = 128;
+
+        platform_set_drvdata(pdev, rtc);
+        return 0;
+
+ err_nortc:
+        s3c_rtc_enable(pdev, 0);
+        iounmap(s3c_rtc_base);
+
+ err_nomap:
+        release_resource(s3c_rtc_mem);
+
+ err_nores:
+        return ret;
+}
+
+#ifdef CONFIG_PM
+
+/* RTC Power management control */
+
+static struct timespec s3c_rtc_delta;
+
+static int ticnt_save;
+
+static int s3c_rtc_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        struct rtc_time tm;
+        struct timespec time;
+
+        time.tv_nsec = 0;
+
+        /* save TICNT for anyone using periodic interrupts */
+
+        ticnt_save = readb(S3C2410_TICNT);
+
+        /* calculate time delta for suspend */
+
+        s3c_rtc_gettime(&pdev->dev, &tm);
+        rtc_tm_to_time(&tm, &time.tv_sec);
+        save_time_delta(&s3c_rtc_delta, &time);
+        s3c_rtc_enable(pdev, 0);
+
+        return 0;
+}
+
+static int s3c_rtc_resume(struct platform_device *pdev)
+{
+        struct rtc_time tm;
+        struct timespec time;
+
+        time.tv_nsec = 0;
+
+        s3c_rtc_enable(pdev, 1);
+        s3c_rtc_gettime(&pdev->dev, &tm);
+        rtc_tm_to_time(&tm, &time.tv_sec);
+        restore_time_delta(&s3c_rtc_delta, &time);
+
+        writeb(ticnt_save, S3C2410_TICNT);
+        return 0;
+}
+#else
+#define s3c_rtc_suspend NULL
+#define s3c_rtc_resume  NULL
+#endif
+
+static struct platform_driver s3c2410_rtcdrv = {
+        .probe          = s3c_rtc_probe,
+        .remove         = s3c_rtc_remove,
+        .suspend        = s3c_rtc_suspend,
+        .resume         = s3c_rtc_resume,
+        .driver         = {
+                .name   = "s3c2410-rtc",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static char __initdata banner[] = "S3C24XX RTC, (c) 2004,2006 Simtec Electronics\n";
+
+static int __init s3c_rtc_init(void)
+{
+        printk(banner);
+        return platform_driver_register(&s3c2410_rtcdrv);
+}
+
+static void __exit s3c_rtc_exit(void)
+{
+        platform_driver_unregister(&s3c2410_rtcdrv);
+}
+
+module_init(s3c_rtc_init);
+module_exit(s3c_rtc_exit);
+
+MODULE_DESCRIPTION("Samsung S3C RTC Driver");
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 9cd1cb304bb2..ee4b61ee67b0 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -157,19 +157,19 @@ static int sa1100_rtc_open(struct device *dev)
 {
         int ret;
 
-        ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED,
                                 "rtc 1Hz", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
                 goto fail_ui;
         }
-        ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED,
                                 "rtc Alrm", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
                 goto fail_ai;
         }
-        ret = request_irq(IRQ_OST1, timer1_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_OST1, timer1_interrupt, IRQF_DISABLED,
                                 "rtc timer", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 4b9291dd4443..bb6d5ff24fd0 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -345,11 +345,11 @@ static int __devinit rtc_probe(struct platform_device *pdev)
         spin_unlock_irq(&rtc_lock);
 
         irq = ELAPSEDTIME_IRQ;
-        retval = request_irq(irq, elapsedtime_interrupt, SA_INTERRUPT,
+        retval = request_irq(irq, elapsedtime_interrupt, IRQF_DISABLED,
                              "elapsed_time", pdev);
         if (retval == 0) {
                 irq = RTCLONG1_IRQ;
-                retval = request_irq(irq, rtclong1_interrupt, SA_INTERRUPT,
+                retval = request_irq(irq, rtclong1_interrupt, IRQF_DISABLED,
                                      "rtclong1", pdev);
         }
 
diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index 015db40ad8a4..4fdb2c932210 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -337,19 +337,19 @@ static int aurora_probe(void)
                                 printk("intr pri %d\n", grrr);
 #endif
                                 if ((bp->irq=irqs[bn]) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 if ((bp->irq=prom_getint(sdev->prom_node, "bintr")) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 if ((bp->irq=prom_getint(sdev->prom_node, "intr")) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 for(grrr=0;grrr<TYPE_1_IRQS;grrr++) {
-                                        if ((bp->irq=type_1_irq[grrr])&&!request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                        if ((bp->irq=type_1_irq[grrr])&&!request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                                 free_irq(bp->irq|0x30, bp);
                                                 break;
                                         } else {
@@ -909,14 +909,14 @@ static int aurora_setup_board(struct Aurora_board * bp)
 #ifdef AURORA_ALLIRQ
         int i;
         for (i = 0; i < AURORA_ALLIRQ; i++) {
-                error = request_irq(allirq[i]|0x30, aurora_interrupt, SA_SHIRQ,
+                error = request_irq(allirq[i]|0x30, aurora_interrupt, IRQF_SHARED,
                                     "sio16", bp);
                 if (error)
                         printk(KERN_ERR "IRQ%d request error %d\n",
                                allirq[i], error);
         }
 #else
-        error = request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ,
+        error = request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED,
                             "sio16", bp);
         if (error) {
                 printk(KERN_ERR "IRQ request error %d\n", error);
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 73634371393b..7186235594f9 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -377,7 +377,7 @@ static int __init attach_one_i2c(struct linux_ebus_device *edev, int index)
         bp->waiting = 0;
         init_waitqueue_head(&bp->wq);
         if (request_irq(edev->irqs[0], bbc_i2c_interrupt,
-                        SA_SHIRQ, "bbc_i2c", bp))
+                        IRQF_SHARED, "bbc_i2c", bp))
                 goto fail;
 
         bp->index = index;
diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c
index 21737b7e86a1..836a58bb0305 100644
--- a/drivers/sbus/char/cpwatchdog.c
+++ b/drivers/sbus/char/cpwatchdog.c
@@ -301,7 +301,7 @@ static int wd_open(struct inode *inode, struct file *f)
         {       
                 if (request_irq(wd_dev.irq, 
                                                 &wd_interrupt, 
-                                                SA_SHIRQ,
+                                                IRQF_SHARED,
                                                 WD_OBPNAME,
                                                 (void *)wd_dev.regs)) {
                         printk("%s: Cannot register IRQ %d\n", 
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index b003baf8d404..5a9475e56d0e 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2122,7 +2122,7 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
                                      TW_PARAM_PORTCOUNT, TW_PARAM_PORTCOUNT_LENGTH)));
 
         /* Now setup the interrupt handler */
-        retval = request_irq(pdev->irq, twa_interrupt, SA_SHIRQ, "3w-9xxx", tw_dev);
+        retval = request_irq(pdev->irq, twa_interrupt, IRQF_SHARED, "3w-9xxx", tw_dev);
         if (retval) {
                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x30, "Error requesting IRQ");
                 goto out_remove_host;
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 17dbd4ac8692..f3a5f422a8e4 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2397,7 +2397,7 @@ static int __devinit tw_probe(struct pci_dev *pdev, const struct pci_device_id *
         printk(KERN_WARNING "3w-xxxx: scsi%d: Found a 3ware Storage Controller at 0x%x, IRQ: %d.\n", host->host_no, tw_dev->base_addr, pdev->irq);
 
         /* Now setup the interrupt handler */
-        retval = request_irq(pdev->irq, tw_interrupt, SA_SHIRQ, "3w-xxxx", tw_dev);
+        retval = request_irq(pdev->irq, tw_interrupt, IRQF_SHARED, "3w-xxxx", tw_dev);
         if (retval) {
                 printk(KERN_WARNING "3w-xxxx: Error requesting IRQ.");
                 goto out_remove_host;
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index c9bd0335995d..c690c2b89e41 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -1070,7 +1070,7 @@ NCR53c7x0_init (struct Scsi_Host *host) {
 
     NCR53c7x0_driver_init (host);
 
-    if (request_irq(host->irq, NCR53c7x0_intr, SA_SHIRQ, "53c7xx", host))
+    if (request_irq(host->irq, NCR53c7x0_intr, IRQF_SHARED, "53c7xx", host))
     {
         printk("scsi%d : IRQ%d not free, detaching\n",
                 host->host_no, host->irq);
@@ -4232,7 +4232,7 @@ restart:
  * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing
  *      the same IRQ line.  
  * 
- * Inputs : Since we're using the SA_INTERRUPT interrupt handler
+ * Inputs : Since we're using the IRQF_DISABLED interrupt handler
  *      semantics, irq indicates the interrupt which invoked 
  *      this handler.  
  *
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 259b47ec4f54..16a12a3b7b2b 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -1844,7 +1844,7 @@ static boolean __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *Hos
         /*
            Acquire shared access to the IRQ Channel.
          */
-        if (request_irq(HostAdapter->IRQ_Channel, BusLogic_InterruptHandler, SA_SHIRQ, HostAdapter->FullModelName, HostAdapter) < 0) {
+        if (request_irq(HostAdapter->IRQ_Channel, BusLogic_InterruptHandler, IRQF_SHARED, HostAdapter->FullModelName, HostAdapter) < 0) {
                 BusLogic_Error("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n", HostAdapter, HostAdapter->IRQ_Channel);
                 return false;
         }
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 75f2f7ae2a8e..616810ad17d8 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -585,7 +585,7 @@ static int __init NCR5380_probe_irq(struct Scsi_Host *instance, int possible)
         NCR5380_setup(instance);
 
         for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1)
-                if ((mask & possible) && (request_irq(i, &probe_intr, SA_INTERRUPT, "NCR-probe", NULL) == 0))
+                if ((mask & possible) && (request_irq(i, &probe_intr, IRQF_DISABLED, "NCR-probe", NULL) == 0))
                         trying_irqs |= mask;
 
         timeout = jiffies + (250 * HZ / 1000);
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index 577e63499778..a06f547e87f7 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -320,7 +320,7 @@ NCR_D700_probe(struct device *dev)
         memset(p, '\0', sizeof(*p));
         p->dev = dev;
         snprintf(p->name, sizeof(p->name), "D700(%s)", dev->bus_id);
-        if (request_irq(irq, NCR_D700_intr, SA_SHIRQ, p->name, p)) {
+        if (request_irq(irq, NCR_D700_intr, IRQF_SHARED, p->name, p)) {
                 printk(KERN_ERR "D700: request_irq failed\n");
                 kfree(p);
                 return -EBUSY;
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index 9d18ec90510f..c39ffbb86e39 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -265,7 +265,7 @@ NCR_Q720_probe(struct device *dev)
         p->irq = irq;
         p->siops = siops;
 
-        if (request_irq(irq, NCR_Q720_intr, SA_SHIRQ, "NCR_Q720", p)) {
+        if (request_irq(irq, NCR_Q720_intr, IRQF_SHARED, "NCR_Q720", p)) {
                 printk(KERN_ERR "NCR_Q720: request irq %d failed\n", irq);
                 goto out_release;
         }
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 3dce21c78737..d7e9fab54c60 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1120,7 +1120,7 @@ static int __devinit inia100_probe_one(struct pci_dev *pdev,
         shost->sg_tablesize = TOTAL_SG_ENTRY;
 
         /* Initial orc chip           */
-        error = request_irq(pdev->irq, inia100_intr, SA_SHIRQ,
+        error = request_irq(pdev->irq, inia100_intr, IRQF_SHARED,
                         "inia100", shost);
         if (error < 0) {
                 printk(KERN_WARNING "inia100: unable to get irq %d\n",
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 54996eaae979..fddfa2ebcd70 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -208,7 +208,7 @@ int __init a2091_detect(struct scsi_host_template *tpnt)
         regs.SASR = &(DMA(instance)->SASR);
         regs.SCMD = &(DMA(instance)->SCMD);
         wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10);
-        request_irq(IRQ_AMIGA_PORTS, a2091_intr, SA_SHIRQ, "A2091 SCSI",
+        request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
                     instance);
         DMA(instance)->CNTR = CNTR_PDMD | CNTR_INTEN;
         num_a2091++;
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index f425d424bf08..ae9ab4b136ac 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -190,7 +190,7 @@ int __init a3000_detect(struct scsi_host_template *tpnt)
     regs.SASR = &(DMA(a3000_host)->SASR);
     regs.SCMD = &(DMA(a3000_host)->SCMD);
     wd33c93_init(a3000_host, regs, dma_setup, dma_stop, WD33C93_FS_12_15);
-    if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, SA_SHIRQ, "A3000 SCSI",
+    if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, IRQF_SHARED, "A3000 SCSI",
                     a3000_intr))
         goto fail_irq;
     DMA(a3000_host)->CNTR = CNTR_PDMD | CNTR_INTEN;
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c
index 5b52966bbbf3..458ea897fd72 100644
--- a/drivers/scsi/aacraid/rkt.c
+++ b/drivers/scsi/aacraid/rkt.c
@@ -453,7 +453,7 @@ int aac_rkt_init(struct aac_dev *dev)
                 }
                 msleep(1);
         }
-        if (request_irq(dev->scsi_host_ptr->irq, aac_rkt_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev)<0) 
+        if (request_irq(dev->scsi_host_ptr->irq, aac_rkt_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev)<0)
         {
                 printk(KERN_ERR "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 9dadfb28b3f1..035018db69b1 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -453,7 +453,7 @@ int aac_rx_init(struct aac_dev *dev)
                 }
                 msleep(1);
         }
-        if (request_irq(dev->scsi_host_ptr->irq, aac_rx_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev)<0) 
+        if (request_irq(dev->scsi_host_ptr->irq, aac_rx_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev)<0)
         {
                 printk(KERN_ERR "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 88d400fccc94..cd586cc8f9be 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -327,7 +327,7 @@ int aac_sa_init(struct aac_dev *dev)
                 msleep(1);
         }
 
-        if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev ) < 0) {
+        if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev ) < 0) {
                 printk(KERN_WARNING "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
         }
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 537136457ea0..e32b4ab2f8fb 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -371,7 +371,7 @@
 
      1.5 (8/8/96):
          1. Add support for ABP-940U (PCI Ultra) adapter.
-         2. Add support for IRQ sharing by setting the SA_SHIRQ flag for
+         2. Add support for IRQ sharing by setting the IRQF_SHARED flag for
             request_irq and supplying a dev_id pointer to both request_irq()
             and free_irq().
          3. In AscSearchIOPortAddr11() restore a call to check_region() which
@@ -504,9 +504,9 @@
          3. For v2.1.93 and newer kernels use CONFIG_PCI and new PCI BIOS
             access functions.
          4. Update board serial number printing.
-         5. Try allocating an IRQ both with and without the SA_INTERRUPT
+         5. Try allocating an IRQ both with and without the IRQF_DISABLED
             flag set to allow IRQ sharing with drivers that do not set
-            the SA_INTERRUPT flag. Also display a more descriptive error
+            the IRQF_DISABLED flag. Also display a more descriptive error
             message if request_irq() fails.
          6. Update to latest Asc and Adv Libraries.
 
@@ -5202,19 +5202,19 @@ advansys_detect(struct scsi_host_template *tpnt)
             /* Register IRQ Number. */
             ASC_DBG1(2, "advansys_detect: request_irq() %d\n", shp->irq);
            /*
-            * If request_irq() fails with the SA_INTERRUPT flag set,
-            * then try again without the SA_INTERRUPT flag set. This
+            * If request_irq() fails with the IRQF_DISABLED flag set,
+            * then try again without the IRQF_DISABLED flag set. This
             * allows IRQ sharing to work even with other drivers that
-            * do not set the SA_INTERRUPT flag.
+            * do not set the IRQF_DISABLED flag.
             *
-            * If SA_INTERRUPT is not set, then interrupts are enabled
+            * If IRQF_DISABLED is not set, then interrupts are enabled
             * before the driver interrupt function is called.
             */
             if (((ret = request_irq(shp->irq, advansys_interrupt,
-                            SA_INTERRUPT | (share_irq == TRUE ? SA_SHIRQ : 0),
+                            IRQF_DISABLED | (share_irq == TRUE ? IRQF_SHARED : 0),
                             "advansys", boardp)) != 0) &&
                 ((ret = request_irq(shp->irq, advansys_interrupt,
-                            (share_irq == TRUE ? SA_SHIRQ : 0),
+                            (share_irq == TRUE ? IRQF_SHARED : 0),
                             "advansys", boardp)) != 0))
             {
                 if (ret == -EBUSY) {
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index de80cdfb5b9d..36e63f82d9f8 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -855,7 +855,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
         SETPORT(SIMODE0, 0);
         SETPORT(SIMODE1, 0);
 
-        if( request_irq(shpnt->irq, swintr, SA_INTERRUPT|SA_SHIRQ, "aha152x", shpnt) ) {
+        if( request_irq(shpnt->irq, swintr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
                 printk(KERN_ERR "aha152x%d: irq %d busy.\n", shpnt->host_no, shpnt->irq);
                 goto out_host_put;
         }
@@ -889,7 +889,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
         SETPORT(SSTAT0, 0x7f);
         SETPORT(SSTAT1, 0xef);
 
-        if ( request_irq(shpnt->irq, intr, SA_INTERRUPT|SA_SHIRQ, "aha152x", shpnt) ) {
+        if ( request_irq(shpnt->irq, intr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
                 printk(KERN_ERR "aha152x%d: failed to reassign irq %d.\n", shpnt->host_no, shpnt->irq);
                 goto out_host_put;
         }
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 4b8c6a543925..0e4a7ebe300a 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -634,7 +634,7 @@ static int aha1740_probe (struct device *dev)
         }
         
         DEB(printk("aha1740_probe: enable interrupt channel %d\n",irq_level));
-        if (request_irq(irq_level,aha1740_intr_handle,irq_type ? 0 : SA_SHIRQ,
+        if (request_irq(irq_level,aha1740_intr_handle,irq_type ? 0 : IRQF_SHARED,
                         "aha1740",shpnt)) {
                 printk(KERN_ERR "aha1740_probe: Unable to allocate IRQ %d.\n",
                        irq_level);
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index f05946777718..15f6cd4279b7 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -1371,7 +1371,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->port_ops     = ahci_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c
index d754b3267863..867cbe23579b 100644
--- a/drivers/scsi/aic7xxx/aic7770_osm.c
+++ b/drivers/scsi/aic7xxx/aic7770_osm.c
@@ -65,7 +65,7 @@ aic7770_map_int(struct ahc_softc *ahc, u_int irq)
 
         shared = 0;
         if ((ahc->flags & AHC_EDGE_INTERRUPT) == 0)
-                shared = SA_SHIRQ;
+                shared = IRQF_SHARED;
 
         error = request_irq(irq, ahc_linux_isr, shared, "aic7xxx", ahc);
         if (error == 0)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index ebbf7e4ff4cc..50a41eda580e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -342,7 +342,7 @@ ahd_pci_map_int(struct ahd_softc *ahd)
         int error;
 
         error = request_irq(ahd->dev_softc->irq, ahd_linux_isr,
-                            SA_SHIRQ, "aic79xx", ahd);
+                            IRQF_SHARED, "aic79xx", ahd);
         if (!error)
                 ahd->platform_data->irq = ahd->dev_softc->irq;
         
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 0c9c2f400bf6..7e42f07a27f3 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -375,7 +375,7 @@ ahc_pci_map_int(struct ahc_softc *ahc)
         int error;
 
         error = request_irq(ahc->dev_softc->irq, ahc_linux_isr,
-                            SA_SHIRQ, "aic7xxx", ahc);
+                            IRQF_SHARED, "aic7xxx", ahc);
         if (error == 0)
                 ahc->platform_data->irq = ahc->dev_softc->irq;
         
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 5dba1c63122e..3f85b5e978f1 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -8322,11 +8322,11 @@ aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p,
   }
   else
   {
-    result = (request_irq(p->irq, do_aic7xxx_isr, SA_SHIRQ,
+    result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED,
               "aic7xxx", p));
     if (result < 0)
     {
-      result = (request_irq(p->irq, do_aic7xxx_isr, SA_INTERRUPT | SA_SHIRQ,
+      result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED,
               "aic7xxx", p));
     }
   }
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 1b9900b58956..7621e3fa37b1 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -3030,7 +3030,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
         if (!request_region(host->io_port, 2048, "acornscsi(ram)"))
                 goto err_5;
 
-        ret = request_irq(host->irq, acornscsi_intr, SA_INTERRUPT, "acornscsi", ashost);
+        ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost);
         if (ret) {
                 printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n",
                         host->host_no, ashost->scsi.irq, ret);
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index e6c9491dc5c0..3bdfc36481ae 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -277,7 +277,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
         ((struct NCR5380_hostdata *)host->hostdata)->ctrl = 0;
         outb(0x00, host->io_port - 577);
 
-        ret = request_irq(host->irq, cumanascsi_intr, SA_INTERRUPT,
+        ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED,
                           "CumanaSCSI-1", host);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index fad2109268bb..719af0dcc0e5 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -460,7 +460,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto out_free;
 
         ret = request_irq(ec->irq, cumanascsi_2_intr,
-                          SA_INTERRUPT, "cumanascsi2", info);
+                          IRQF_DISABLED, "cumanascsi2", info);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
                        host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 3d69f6c45a6b..b2c346a47052 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -373,7 +373,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto out_free;
 
         ret = request_irq(ec->irq, powertecscsi_intr,
-                          SA_INTERRUPT, "powertec", info);
+                          IRQF_DISABLED, "powertec", info);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
                        host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 3ee4d4d3f445..412f8301b757 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -2751,7 +2751,7 @@ flash_ok_880:
                         goto unregister;
                 }
 
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp880i", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp880i", shpnt)) {
                         printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
                         goto free_tables;
                 }
@@ -2822,7 +2822,7 @@ flash_ok_880:
 #ifdef ED_DBGP          
         printk("request_irq() shpnt %p hostdata %p\n", shpnt, p);
 #endif          
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870u", shpnt)) {
                                 printk(KERN_ERR "Unable to allocate IRQ for Acard controller.\n");
                         goto free_tables;
                 }
@@ -3004,7 +3004,7 @@ flash_ok_885:
                 if (atp870u_init_tables(shpnt) < 0)
                         goto unregister;
 
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870i", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870i", shpnt)) {
                         printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
                         goto free_tables;
                 }
diff --git a/drivers/scsi/blz1230.c b/drivers/scsi/blz1230.c
index 3867ac2de4c2..329a8f297b31 100644
--- a/drivers/scsi/blz1230.c
+++ b/drivers/scsi/blz1230.c
@@ -172,7 +172,7 @@ int __init blz1230_esp_detect(struct scsi_host_template *tpnt)
 
                 esp->irq = IRQ_AMIGA_PORTS;
                 esp->slot = board+REAL_BLZ1230_ESP_ADDR;
-                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                                  "Blizzard 1230 SCSI IV", esp->ehost))
                         goto err_out;
 
diff --git a/drivers/scsi/blz2060.c b/drivers/scsi/blz2060.c
index 4ebe69e32756..b6c137b97350 100644
--- a/drivers/scsi/blz2060.c
+++ b/drivers/scsi/blz2060.c
@@ -146,7 +146,7 @@ int __init blz2060_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "Blizzard 2060 SCSI", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c
index a4a4fac5c0a1..7c7cfb54e897 100644
--- a/drivers/scsi/cyberstorm.c
+++ b/drivers/scsi/cyberstorm.c
@@ -172,7 +172,7 @@ int __init cyber_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "CyberStorm SCSI", esp->ehost);
                 /* Figure out our scsi ID on the bus */
                 /* The DMA cond flag contains a hardcoded jumper bit
diff --git a/drivers/scsi/cyberstormII.c b/drivers/scsi/cyberstormII.c
index 3a803d73bc5f..d88cb9cf091e 100644
--- a/drivers/scsi/cyberstormII.c
+++ b/drivers/scsi/cyberstormII.c
@@ -153,7 +153,7 @@ int __init cyberII_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "CyberStorm SCSI Mk II", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 58b0748045ee..ff2b1796fa34 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4562,7 +4562,7 @@ static int __devinit adapter_init(struct AdapterCtlBlk *acb,
         acb->io_port_base = io_port;
         acb->io_port_len = io_port_len;
         
-        if (request_irq(irq, dc395x_interrupt, SA_SHIRQ, DC395X_NAME, acb)) {
+        if (request_irq(irq, dc395x_interrupt, IRQF_SHARED, DC395X_NAME, acb)) {
                 /* release the region we just claimed */
                 dprintkl(KERN_INFO, "Failed to register IRQ\n");
                 goto failed;
diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c
index a35ee43a48df..eb32062f7e68 100644
--- a/drivers/scsi/dec_esp.c
+++ b/drivers/scsi/dec_esp.c
@@ -202,19 +202,19 @@ static int dec_esp_detect(struct scsi_host_template * tpnt)
 
                 esp_initialize(esp);
 
-                if (request_irq(esp->irq, esp_intr, SA_INTERRUPT,
+                if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                                 "ncr53c94", esp->ehost))
                         goto err_dealloc;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_MERR],
-                                scsi_dma_merr_int, SA_INTERRUPT,
+                                scsi_dma_merr_int, IRQF_DISABLED,
                                 "ncr53c94 error", esp->ehost))
                         goto err_free_irq;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_ERR],
-                                scsi_dma_err_int, SA_INTERRUPT,
+                                scsi_dma_err_int, IRQF_DISABLED,
                                 "ncr53c94 overrun", esp->ehost))
                         goto err_free_irq_merr;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_DMA],
-                                scsi_dma_int, SA_INTERRUPT,
+                                scsi_dma_int, IRQF_DISABLED,
                                 "ncr53c94 dma", esp->ehost))
                         goto err_free_irq_err;
 
@@ -276,7 +276,7 @@ static int dec_esp_detect(struct scsi_host_template * tpnt)
                         esp->dma_mmu_release_scsi_sgl = 0;
                         esp->dma_advance_sg = 0;
 
-                        if (request_irq(esp->irq, esp_intr, SA_INTERRUPT,
+                        if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                                          "PMAZ_AA", esp->ehost)) {
                                 esp_deallocate(esp);
                                 release_tc_card(slot);
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 38e4010eff96..879a26657676 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -94,7 +94,7 @@ static int __devinit dmx3191d_probe_one(struct pci_dev *pdev,
 
         NCR5380_init(shost, FLAG_NO_PSEUDO_DMA | FLAG_DTC3181E);
 
-        if (request_irq(pdev->irq, NCR5380_intr, SA_SHIRQ,
+        if (request_irq(pdev->irq, NCR5380_intr, IRQF_SHARED,
                                 DMX3191D_DRIVER_NAME, shost)) {
                 /*
                  * Steam powered scsi controllers run without an IRQ anyway
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index b1b704a42efd..e1337339cacc 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1009,7 +1009,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
                 printk(KERN_INFO"     BAR1 %p - size= %x\n",msg_addr_virt,hba_map1_area_size);
         }
 
-        if (request_irq (pDev->irq, adpt_isr, SA_SHIRQ, pHba->name, pHba)) {
+        if (request_irq (pDev->irq, adpt_isr, IRQF_SHARED, pHba->name, pHba)) {
                 printk(KERN_ERR"%s: Couldn't register IRQ %d\n", pHba->name, pDev->irq);
                 adpt_i2o_delete_hba(pHba);
                 return -EINVAL;
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index c5108c8c887b..0d5713dfa204 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -280,7 +280,7 @@ found:
                 /* With interrupts enabled, it will sometimes hang when doing heavy
                  * reads. So better not enable them until I finger it out. */
                 if (instance->irq != SCSI_IRQ_NONE)
-                        if (request_irq(instance->irq, dtc_intr, SA_INTERRUPT, "dtc", instance)) {
+                        if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED, "dtc", instance)) {
                                 printk(KERN_ERR "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
                                 instance->irq = SCSI_IRQ_NONE;
                         }
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 67c419402d8a..a5ff43b1b263 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1221,7 +1221,7 @@ static int port_detect(unsigned long port_base, unsigned int j,
 
         /* Board detected, allocate its IRQ */
         if (request_irq(irq, do_interrupt_handler,
-                        SA_INTERRUPT | ((subversion == ESA) ? SA_SHIRQ : 0),
+                        IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
                         driver_name, (void *)&sha[j])) {
                 printk("%s: unable to allocate IRQ %u, detaching.\n", name,
                        irq);
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index d8c9ec21e0ef..771b01984cbc 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -731,7 +731,7 @@ static int register_pio_HBA(long base, struct get_conf *gc)
                 return 0;
 
         if (!reg_IRQ[gc->IRQ]) {        /* Interrupt already registered ? */
-                if (!request_irq(gc->IRQ, do_eata_pio_int_handler, SA_INTERRUPT, "EATA-PIO", sh)) {
+                if (!request_irq(gc->IRQ, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", sh)) {
                         reg_IRQ[gc->IRQ]++;
                         if (!gc->IRQ_TR)
                                 reg_IRQL[gc->IRQ] = 1;  /* IRQ is edge triggered */
@@ -965,7 +965,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt)
 
         for (i = 0; i <= MAXIRQ; i++)
                 if (reg_IRQ[i])
-                        request_irq(i, do_eata_pio_int_handler, SA_INTERRUPT, "EATA-PIO", NULL);
+                        request_irq(i, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", NULL);
 
         HBA_ptr = first_HBA;
 
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 36c50b61f94d..10573c24a50b 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -778,7 +778,7 @@ static int __init esp_register_irq(struct esp *esp)
          * sanely maintain.
          */
         if (request_irq(esp->ehost->irq, esp_intr,
-                        SA_SHIRQ, "ESP SCSI", esp)) {
+                        IRQF_SHARED, "ESP SCSI", esp)) {
                 printk("esp%d: Cannot acquire irq line\n",
                        esp->esp_id);
                 return -1;
diff --git a/drivers/scsi/fastlane.c b/drivers/scsi/fastlane.c
index 8ae9c406a83b..2a1c5c22b9e0 100644
--- a/drivers/scsi/fastlane.c
+++ b/drivers/scsi/fastlane.c
@@ -210,7 +210,7 @@ int __init fastlane_esp_detect(struct scsi_host_template *tpnt)
 
                 esp->irq = IRQ_AMIGA_PORTS;
                 esp->slot = board+FASTLANE_ESP_ADDR;
-                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                                 "Fastlane SCSI", esp->ehost)) {
                         printk(KERN_WARNING "Fastlane: Could not get IRQ%d, aborting.\n", IRQ_AMIGA_PORTS);
                         goto err_unmap;
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 70a1606bd580..dde3edf35c03 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -400,7 +400,7 @@ static int fd_mcs_detect(struct scsi_host_template * tpnt)
                                 mca_set_adapter_name(slot - 1, fd_mcs_adapters[loop].name);
 
                                 /* check irq/region */
-                                if (request_irq(irq, fd_mcs_intr, SA_SHIRQ, "fd_mcs", hosts)) {
+                                if (request_irq(irq, fd_mcs_intr, IRQF_SHARED, "fd_mcs", hosts)) {
                                         printk(KERN_ERR "fd_mcs: interrupt is not available, skipping...\n");
                                         continue;
                                 }
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 03356887202d..b0694dcce246 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -949,7 +949,7 @@ struct Scsi_Host *__fdomain_16x0_detect(struct scsi_host_template *tpnt )
       /* Register the IRQ with the kernel */
 
       retcode = request_irq( interrupt_level,
-                             do_fdomain_16x0_intr, pdev?SA_SHIRQ:0, "fdomain", shpnt);
+                             do_fdomain_16x0_intr, pdev?IRQF_SHARED:0, "fdomain", shpnt);
 
       if (retcode < 0) {
          if (retcode == -EINVAL) {
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index fbc8e16c8d15..67f1100f3103 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -461,7 +461,7 @@ int __init generic_NCR5380_detect(struct scsi_host_template * tpnt)
                         instance->irq = NCR5380_probe_irq(instance, 0xffff);
 
                 if (instance->irq != SCSI_IRQ_NONE)
-                        if (request_irq(instance->irq, generic_NCR5380_intr, SA_INTERRUPT, "NCR5380", instance)) {
+                        if (request_irq(instance->irq, generic_NCR5380_intr, IRQF_DISABLED, "NCR5380", instance)) {
                                 printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
                                 instance->irq = SCSI_IRQ_NONE;
                         }
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 76071a158306..43afd476e606 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -4350,7 +4350,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                 printk("Configuring GDT-ISA HA at BIOS 0x%05X IRQ %u DRQ %u\n",
                        isa_bios,ha->irq,ha->drq);
 
-                if (request_irq(ha->irq,gdth_interrupt,SA_INTERRUPT,"gdth",ha)) {
+                if (request_irq(ha->irq,gdth_interrupt,IRQF_DISABLED,"gdth",ha)) {
                     printk("GDT-ISA: Unable to allocate IRQ\n");
                     scsi_unregister(shp);
                     continue;
@@ -4476,7 +4476,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                 printk("Configuring GDT-EISA HA at Slot %d IRQ %u\n",
                        eisa_slot>>12,ha->irq);
 
-                if (request_irq(ha->irq,gdth_interrupt,SA_INTERRUPT,"gdth",ha)) {
+                if (request_irq(ha->irq,gdth_interrupt,IRQF_DISABLED,"gdth",ha)) {
                     printk("GDT-EISA: Unable to allocate IRQ\n");
                     scsi_unregister(shp);
                     continue;
@@ -4603,7 +4603,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                pcistr[ctr].bus,PCI_SLOT(pcistr[ctr].device_fn),ha->irq);
 
         if (request_irq(ha->irq, gdth_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "gdth", ha))
+                        IRQF_DISABLED|IRQF_SHARED, "gdth", ha))
         {
             printk("GDT-PCI: Unable to allocate IRQ\n");
             scsi_unregister(shp);
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 5b154498056d..a0d831b1bada 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -328,7 +328,7 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
                      (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10
                                              : WD33C93_FS_12_15);
 
-        request_irq(IRQ_AMIGA_PORTS, gvp11_intr, SA_SHIRQ, "GVP11 SCSI",
+        request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED, "GVP11 SCSI",
                     instance);
         DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
         num_gvp11++;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index f77808329e7c..ab2f8b267908 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1304,7 +1304,7 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev,
 
         pci_set_drvdata(pcidev, host);
 
-        if (request_irq(pcidev->irq, hptiop_intr, SA_SHIRQ,
+        if (request_irq(pcidev->irq, hptiop_intr, IRQF_SHARED,
                                         driver_name, hba)) {
                 printk(KERN_ERR "scsi%d: request irq %d failed\n",
                                         hba->host->host_no, pcidev->irq);
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 1cbc94842cc6..2be1dc5d852a 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -1510,7 +1510,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
 #endif
 
         /* get interrupt request level */
-        if (request_irq(IM_IRQ, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts)) {
+        if (request_irq(IM_IRQ, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts)) {
                 printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ);
                 return 0;
         } else
@@ -1635,7 +1635,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
                                 /* IRQ11 is used by SCSI-2 F/W Adapter/A */
                                 printk(KERN_DEBUG "IBM MCA SCSI: SCSI-2 F/W adapter needs IRQ 11.\n");
                                 /* get interrupt request level */
-                                if (request_irq(IM_IRQ_FW, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts)) {
+                                if (request_irq(IM_IRQ_FW, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts)) {
                                         printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ_FW);
                                 } else
                                         IRQ11_registered++;
@@ -1696,7 +1696,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
                                 /* IRQ11 is used by SCSI-2 F/W Adapter/A */
                                 printk(KERN_DEBUG  "IBM MCA SCSI: SCSI-2 F/W adapter needs IRQ 11.\n");
                                 /* get interrupt request level */
-                                if (request_irq(IM_IRQ_FW, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts))
+                                if (request_irq(IM_IRQ_FW, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts))
                                         printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ_FW);
                                 else
                                         IRQ11_registered++;
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 883bc92b4d9a..59a4097f1254 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -2015,7 +2015,7 @@ static int __init in2000_detect(struct scsi_host_template * tpnt)
                 write1_io(0, IO_FIFO_READ);     /* start fifo out in read mode */
                 write1_io(0, IO_INTR_MASK);     /* allow all ints */
                 x = int_tab[(switches & (SW_INT0 | SW_INT1)) >> SW_INT_SHIFT];
-                if (request_irq(x, in2000_intr, SA_INTERRUPT, "in2000", instance)) {
+                if (request_irq(x, in2000_intr, IRQF_DISABLED, "in2000", instance)) {
                         printk("in2000_detect: Unable to allocate IRQ.\n");
                         detect_count--;
                         continue;
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 43acb1fe90b4..9e10dac61cfd 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2867,7 +2867,7 @@ static int i91u_detect(struct scsi_host_template * tpnt)
                 hreg->sg_tablesize = TOTAL_SG_ENTRY;    /* Maximun support is 32 */
 
                 /* Initial tulip chip           */
-                ok = request_irq(pHCB->HCS_Intr, i91u_intr, SA_INTERRUPT | SA_SHIRQ, "i91u", hreg);
+                ok = request_irq(pHCB->HCS_Intr, i91u_intr, IRQF_DISABLED | IRQF_SHARED, "i91u", hreg);
                 if (ok < 0) {
                         printk(KERN_WARNING "i91u: unable to request IRQ %d\n\n", pHCB->HCS_Intr);
                         return 0;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index e19bf690cdf1..01080b3acf5e 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -6428,7 +6428,7 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
                 ioa_cfg->needs_hard_reset = 1;
 
         ipr_mask_and_clear_interrupts(ioa_cfg, ~IPR_PCII_IOA_TRANS_TO_OPER);
-        rc = request_irq(pdev->irq, ipr_isr, SA_SHIRQ, IPR_NAME, ioa_cfg);
+        rc = request_irq(pdev->irq, ipr_isr, IRQF_SHARED, IPR_NAME, ioa_cfg);
 
         if (rc) {
                 dev_err(&pdev->dev, "Couldn't register IRQ %d! rc=%d\n",
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 7436793c3ad3..3c639286ec1e 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -7007,7 +7007,7 @@ ips_register_scsi(int index)
         memcpy(ha, oldha, sizeof (ips_ha_t));
         free_irq(oldha->irq, oldha);
         /* Install the interrupt handler with the new ha */
-        if (request_irq(ha->irq, do_ipsintr, SA_SHIRQ, ips_name, ha)) {
+        if (request_irq(ha->irq, do_ipsintr, IRQF_SHARED, ips_name, ha)) {
                 IPS_PRINTK(KERN_WARNING, ha->pcidev,
                            "Unable to install interrupt handler\n");
                 scsi_host_put(sh);
@@ -7419,7 +7419,7 @@ ips_init_phase2(int index)
         }
 
         /* Install the interrupt handler */
-        if (request_irq(ha->irq, do_ipsintr, SA_SHIRQ, ips_name, ha)) {
+        if (request_irq(ha->irq, do_ipsintr, IRQF_SHARED, ips_name, ha)) {
                 IPS_PRINTK(KERN_WARNING, ha->pcidev,
                            "Unable to install interrupt handler\n");
                 return ips_abort_init(ha, index);
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index fc031c76dade..3fd8a96f2af3 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -131,7 +131,7 @@ static int jazz_esp_detect(struct scsi_host_template *tpnt)
         esp->esp_command_dvma = vdma_alloc(CPHYSADDR(cmd_buffer), sizeof (cmd_buffer));
         
         esp->irq = JAZZ_SCSI_IRQ;
-        request_irq(JAZZ_SCSI_IRQ, esp_intr, SA_INTERRUPT, "JAZZ SCSI",
+        request_irq(JAZZ_SCSI_IRQ, esp_intr, IRQF_DISABLED, "JAZZ SCSI",
                     esp->ehost);
 
         /*
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index eb7bd310cc82..f0871c3ac3d9 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -131,7 +131,7 @@ lasi700_probe(struct parisc_device *dev)
         host->this_id = 7;
         host->base = base;
         host->irq = dev->irq;
-        if(request_irq(dev->irq, NCR_700_intr, SA_SHIRQ, "lasi700", host)) {
+        if(request_irq(dev->irq, NCR_700_intr, IRQF_SHARED, "lasi700", host)) {
                 printk(KERN_ERR "lasi700: request_irq failed!\n");
                 goto out_put_host;
         }
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
index 38bfebf4fe8f..9ce221f25954 100644
--- a/drivers/scsi/libata-bmdma.c
+++ b/drivers/scsi/libata-bmdma.c
@@ -853,7 +853,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                 return NULL;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->private_data = port[0]->private_data;
 
         if (ports & ATA_PORT_PRIMARY) {
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 908d0f27706f..5a28d9bf8e4d 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1620,7 +1620,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         if (error)
                 goto out_remove_host;
 
-        error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
+        error = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
                                                         LPFC_DRIVER_NAME, phba);
         if (error) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 5d2cefb5e52d..76edbb639d37 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4714,7 +4714,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         if (request_irq(irq, (adapter->flag & BOARD_MEMMAP) ?
                                 megaraid_isr_memmapped : megaraid_isr_iomapped,
-                                        SA_SHIRQ, "megaraid", adapter)) {
+                                        IRQF_SHARED, "megaraid", adapter)) {
                 printk(KERN_WARNING
                         "megaraid: Couldn't register IRQ %d!\n", irq);
                 goto out_free_scb_list;
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index b7caf60638e8..92715130ac09 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -767,7 +767,7 @@ megaraid_init_mbox(adapter_t *adapter)
         //
 
         // request IRQ and register the interrupt service routine
-        if (request_irq(adapter->irq, megaraid_isr, SA_SHIRQ, "megaraid",
+        if (request_irq(adapter->irq, megaraid_isr, IRQF_SHARED, "megaraid",
                 adapter)) {
 
                 con_log(CL_ANN, (KERN_WARNING
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 0c9516ff636f..e5c017ccda59 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -2191,7 +2191,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         /*
          * Register IRQ
          */
-        if (request_irq(pdev->irq, megasas_isr, SA_SHIRQ, "megasas", instance)) {
+        if (request_irq(pdev->irq, megasas_isr, IRQF_SHARED, "megasas", instance)) {
                 printk(KERN_DEBUG "megasas: Failed to register IRQ\n");
                 goto fail_irq;
         }
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 5c55e152e718..bd337a914298 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2867,7 +2867,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
         nsp32_do_bus_reset(data);
 
         ret = request_irq(host->irq, do_nsp32_isr,
-                          SA_SHIRQ | SA_SAMPLE_RANDOM, "nsp32", data);
+                          IRQF_SHARED | IRQF_SAMPLE_RANDOM, "nsp32", data);
         if (ret < 0) {
                 nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 "
                           "SCSI PCI controller. Interrupt: %d", host->irq);
diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c
index d7a0bcc6c670..dd67a68c5c23 100644
--- a/drivers/scsi/oktagon_esp.c
+++ b/drivers/scsi/oktagon_esp.c
@@ -197,7 +197,7 @@ int oktagon_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = (__u32) cmd_buffer;
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "BSC Oktagon SCSI", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index 1bf96ed8f935..1434209a8ac5 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -454,7 +454,7 @@ int __init pas16_detect(struct scsi_host_template * tpnt)
             instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS);
 
         if (instance->irq != SCSI_IRQ_NONE) 
-            if (request_irq(instance->irq, pas16_intr, SA_INTERRUPT, "pas16", instance)) {
+            if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED, "pas16", instance)) {
                 printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
                     instance->host_no, instance->irq);
                 instance->irq = SCSI_IRQ_NONE;
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 231f9c311c69..7ff5851c040b 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1623,7 +1623,7 @@ static int nsp_cs_probe(struct pcmcia_device *link)
         /* Interrupt handler */
         link->irq.Handler        = &nspintr;
         link->irq.Instance       = info;
-        link->irq.Attributes     |= (SA_SHIRQ | SA_SAMPLE_RANDOM);
+        link->irq.Attributes     |= (IRQF_SHARED | IRQF_SAMPLE_RANDOM);
 
         /* General socket configuration */
         link->conf.Attributes    = CONF_ENABLE_IRQ;
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 9f59827707f0..0b65099acb1a 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -799,7 +799,7 @@ next_entry:
         data = (struct sym53c500_data *)host->hostdata;
 
         if (irq_level > 0) {
-                if (request_irq(irq_level, SYM53C500_intr, SA_SHIRQ, "SYM53C500", host)) {
+                if (request_irq(irq_level, SYM53C500_intr, IRQF_SHARED, "SYM53C500", host)) {
                         printk("SYM53C500: unable to allocate IRQ %d\n", irq_level);
                         goto err_free_scsi;
                 }
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index 7ebe8e03aa96..d1f38c32aa15 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -690,7 +690,7 @@ static int adma_ata_init_one(struct pci_dev *pdev,
         probe_ent->port_ops     = adma_port_info[board_idx].port_ops;
 
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->mmio_base    = mmio_base;
         probe_ent->n_ports      = ADMA_PORTS;
 
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index a7e4183462b8..b818b9bfe678 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -192,7 +192,7 @@
         - Don't walk the entire list in qla1280_putq_t() just to directly
           grab the pointer to the last element afterwards
     Rev  3.23.5 Beta August 9, 2001, Jes Sorensen
-        - Don't use SA_INTERRUPT, it's use is deprecated for this kinda driver
+        - Don't use IRQF_DISABLED, it's use is deprecated for this kinda driver
     Rev  3.23.4 Beta August 8, 2001, Jes Sorensen
         - Set dev->max_sectors to 1024
     Rev  3.23.3 Beta August 6, 2001, Jes Sorensen
@@ -4369,7 +4369,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         /* Disable ISP interrupts. */
         qla1280_disable_intrs(ha);
 
-        if (request_irq(pdev->irq, qla1280_intr_handler, SA_SHIRQ,
+        if (request_irq(pdev->irq, qla1280_intr_handler, IRQF_SHARED,
                                 "qla1280", ha)) {
                 printk("qla1280 : Failed to reserve interrupt %d already "
                        "in use\n", pdev->irq);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index ccaad0b08d35..93062593ebe7 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1541,7 +1541,7 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
         host->transportt = qla2xxx_transport_template;
 
         ret = request_irq(pdev->irq, ha->isp_ops.intr_handler,
-            SA_INTERRUPT|SA_SHIRQ, QLA2XXX_DRIVER_NAME, ha);
+            IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
         if (ret) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to reserve interrupt %d already in use.\n",
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 329ead263714..69e0551a81d2 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -718,7 +718,7 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
          * sanely maintain.
          */
         if (request_irq(qpti->irq, qpti_intr,
-                        SA_SHIRQ, "Qlogic/PTI", qpti))
+                        IRQF_SHARED, "Qlogic/PTI", qpti))
                 goto fail;
 
         printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 4a71578df3c1..1053c7c76b7d 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -2395,7 +2395,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->port_ops = mv_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index b2b6ed5216e0..64631bd38952 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -743,7 +743,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         probe_ent->port_ops     = pdc_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         pdc_ata_setup_port(&probe_ent->port[0], base + 0x200);
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 98ddc25655f0..d374c1db0cf3 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -680,7 +680,7 @@ static int qs_ata_init_one(struct pci_dev *pdev,
         probe_ent->port_ops     = qs_port_info[board_idx].port_ops;
 
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->mmio_base    = mmio_base;
         probe_ent->n_ports      = QS_PORTS;
 
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 51d86d750e84..7aabb45c35e5 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -608,7 +608,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->mwdma_mask = sil_port_info[ent->driver_data].mwdma_mask;
         probe_ent->udma_mask = sil_port_info[ent->driver_data].udma_mask;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->host_flags = sil_port_info[ent->driver_data].host_flags;
 
         mmio_base = pci_iomap(pdev, 5, 0);
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index b5f8fa955679..07a1c6a8a414 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -1041,7 +1041,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->n_ports      = SIL24_FLAG2NPORTS(pinfo->host_flags);
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = port_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index a958b45e597c..7d0858095e1f 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -428,7 +428,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         probe_ent->port_ops = &k2_sata_ops;
         probe_ent->n_ports = 4;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         /* We don't care much about the PIO/UDMA masks, but the core won't like us
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 7f864410f7c2..ccc8cad24f7d 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -1436,7 +1436,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
         probe_ent->port_ops     = pdc_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         probe_ent->private_data = hpriv;
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 501ce1791782..03baec2191bf 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -242,7 +242,7 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev)
         probe_ent->port_ops     = &svia_sata_ops;
         probe_ent->n_ports      = N_PORTS;
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->pio_mask     = 0x1f;
         probe_ent->mwdma_mask   = 0x07;
         probe_ent->udma_mask    = 0x7f;
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 616fd9634b4b..916fe6fba756 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -400,7 +400,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
         probe_ent->port_ops = &vsc_sata_ops;
         probe_ent->n_ports = 4;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         /* We don't care much about the PIO/UDMA masks, but the core won't like us
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c
index 7fa4da4ea64f..3f312a84c6a7 100644
--- a/drivers/scsi/seagate.c
+++ b/drivers/scsi/seagate.c
@@ -497,7 +497,7 @@ int __init seagate_st0x_detect (struct scsi_host_template * tpnt)
                 return 0;
 
         hostno = instance->host_no;
-        if (request_irq (irq, do_seagate_reconnect_intr, SA_INTERRUPT, (controller_type == SEAGATE) ? "seagate" : "tmc-8xx", instance)) {
+        if (request_irq (irq, do_seagate_reconnect_intr, IRQF_DISABLED, (controller_type == SEAGATE) ? "seagate" : "tmc-8xx", instance)) {
                 printk(KERN_ERR "scsi%d : unable to allocate IRQ%d\n", hostno, irq);
                 return 0;
         }
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 2b2789345c13..b27e85428daa 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -133,7 +133,7 @@ sim710_probe_common(struct device *dev, unsigned long base_addr,
         host->this_id = scsi_id;
         host->base = base_addr;
         host->irq = irq;
-        if (request_irq(irq, NCR_700_intr, SA_SHIRQ, "sim710", host)) {
+        if (request_irq(irq, NCR_700_intr, IRQF_SHARED, "sim710", host)) {
                 printk(KERN_ERR "sim710: request_irq failed\n");
                 goto out_put_host;
         }
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 2e2c1eb15636..1f328cae5c05 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -97,7 +97,7 @@ int sun3x_esp_detect(struct scsi_host_template *tpnt)
         esp->esp_command_dvma = dvma_vtob((unsigned long)esp->esp_command);
 
         esp->irq = 2;
-        if (request_irq(esp->irq, esp_intr, SA_INTERRUPT, 
+        if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                         "SUN3X SCSI", esp->ehost)) {
                 esp_deallocate(esp);
                 return 0;
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index ea82d3df63af..8c505076c0eb 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1547,7 +1547,7 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
          *  If we synchonize the C code with SCRIPTS on interrupt, 
          *  we do not want to share the INTR line at all.
          */
-        if (request_irq(pdev->irq, sym53c8xx_intr, SA_SHIRQ, NAME53C8XX, np)) {
+        if (request_irq(pdev->irq, sym53c8xx_intr, IRQF_SHARED, NAME53C8XX, np)) {
                 printf_err("%s: request irq %d failure\n",
                         sym_name(np), pdev->irq);
                 goto attach_failed;
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index a24f661b0270..2df6747cb76f 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -260,7 +260,7 @@ found:
             instance->irq = NCR5380_probe_irq(instance, T128_IRQS);
 
         if (instance->irq != SCSI_IRQ_NONE) 
-            if (request_irq(instance->irq, t128_intr, SA_INTERRUPT, "t128", instance)) {
+            if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128", instance)) {
                 printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
                     instance->host_no, instance->irq);
                 instance->irq = SCSI_IRQ_NONE;
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 7540f6a7529f..9404ff3d4c79 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -2584,7 +2584,7 @@ static int __devinit dc390_probe_one(struct pci_dev *pdev,
         /* Reset Pending INT */
         DC390_read8_(INT_Status, io_port);
 
-        if (request_irq(pdev->irq, do_DC390_Interrupt, SA_SHIRQ,
+        if (request_irq(pdev->irq, do_DC390_Interrupt, IRQF_SHARED,
                                 "tmscsim", pACB)) {
                 printk(KERN_ERR "DC390: register IRQ error!\n");
                 goto out_release_region;
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 35c043e38ed4..57449611e714 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -872,7 +872,7 @@ static int port_detect \
 
    /* Board detected, allocate its IRQ */
    if (request_irq(irq, do_interrupt_handler,
-             SA_INTERRUPT | ((subversion == ESA) ? SA_SHIRQ : 0),
+             IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
              driver_name, (void *) &sha[j])) {
       printk("%s: unable to allocate IRQ %u, detaching.\n", name, irq);
       goto freelock;
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 574955b78a24..a0b61af48f1c 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1250,7 +1250,7 @@ static int wd7000_init(Adapter * host)
                 return 0;
 
 
-        if (request_irq(host->irq, wd7000_intr, SA_INTERRUPT, "wd7000", host)) {
+        if (request_irq(host->irq, wd7000_intr, IRQF_DISABLED, "wd7000", host)) {
                 printk("wd7000_init: can't get IRQ %d.\n", host->irq);
                 return (0);
         }
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index a6cfbb3b361c..4b5f908d35c3 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -136,7 +136,7 @@ zalon_probe(struct parisc_device *dev)
         if (!host)
                 goto fail;
 
-        if (request_irq(dev->irq, ncr53c8xx_intr, SA_SHIRQ, "zalon", host)) {
+        if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) {
                 printk(KERN_ERR "%s: irq problem with %d, detaching\n ",
                         dev->dev.bus_id, dev->irq);
                 goto fail;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 9c5d36f50140..0995430e4cf1 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -48,7 +48,7 @@
 
 /*
  * Configuration:
- *   share_irqs - whether we pass SA_SHIRQ to request_irq().  This option
+ *   share_irqs - whether we pass IRQF_SHARED to request_irq().  This option
  *                is unsafe when used on edge-triggered interrupts.
  */
 static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
@@ -1400,7 +1400,7 @@ static void serial_do_unlink(struct irq_info *i, struct uart_8250_port *up)
 static int serial_link_irq_chain(struct uart_8250_port *up)
 {
         struct irq_info *i = irq_lists + up->port.irq;
-        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? SA_SHIRQ : 0;
+        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0;
 
         spin_lock_irq(&i->lock);
 
diff --git a/drivers/serial/at91_serial.c b/drivers/serial/at91_serial.c
index 7b3b3f3d5101..a7d664383dae 100644
--- a/drivers/serial/at91_serial.c
+++ b/drivers/serial/at91_serial.c
@@ -387,7 +387,7 @@ static int at91_startup(struct uart_port *port)
         /*
          * Allocate the IRQ
          */
-        retval = request_irq(port->irq, at91_interrupt, SA_SHIRQ, "at91_serial", port);
+        retval = request_irq(port->irq, at91_interrupt, IRQF_SHARED, "at91_serial", port);
         if (retval) {
                 printk("at91_serial: at91_startup - Can't get irq\n");
                 return retval;
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 901be3483455..cabd048c8636 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -415,7 +415,7 @@
  * Fixed DEF_TX value that caused the serial transmitter pin (txd) to go to 0 when
  * closing the last filehandle, NASTY!.
  * Added break generation, not tested though!
- * Use SA_SHIRQ when request_irq() for ser2 and ser3 (shared with) par0 and par1.
+ * Use IRQF_SHARED when request_irq() for ser2 and ser3 (shared with) par0 and par1.
  * You can't use them at the same time (yet..), but you can hopefully switch
  * between ser2/par0, ser3/par1 with the same kernel config.
  * Replaced some magic constants with defines
@@ -4942,55 +4942,55 @@ rs_init(void)
         /* Not needed in simulator.  May only complicate stuff. */
         /* hook the irq's for DMA channel 6 and 7, serial output and input, and some more... */
 
-        if (request_irq(SERIAL_IRQ_NBR, ser_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial ", NULL))
+        if (request_irq(SERIAL_IRQ_NBR, ser_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial ", NULL))
                 panic("irq8");
 
 #ifdef CONFIG_ETRAX_SERIAL_PORT0
 #ifdef CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT
-        if (request_irq(SER0_DMA_TX_IRQ_NBR, tr_interrupt, SA_INTERRUPT, "serial 0 dma tr", NULL))
+        if (request_irq(SER0_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_DISABLED, "serial 0 dma tr", NULL))
                 panic("irq22");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN
-        if (request_irq(SER0_DMA_RX_IRQ_NBR, rec_interrupt, SA_INTERRUPT, "serial 0 dma rec", NULL))
+        if (request_irq(SER0_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_DISABLED, "serial 0 dma rec", NULL))
                 panic("irq23");
 #endif
 #endif
 
 #ifdef CONFIG_ETRAX_SERIAL_PORT1
 #ifdef CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT
-        if (request_irq(SER1_DMA_TX_IRQ_NBR, tr_interrupt, SA_INTERRUPT, "serial 1 dma tr", NULL))
+        if (request_irq(SER1_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_DISABLED, "serial 1 dma tr", NULL))
                 panic("irq24");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN
-        if (request_irq(SER1_DMA_RX_IRQ_NBR, rec_interrupt, SA_INTERRUPT, "serial 1 dma rec", NULL))
+        if (request_irq(SER1_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_DISABLED, "serial 1 dma rec", NULL))
                 panic("irq25");
 #endif
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT2
         /* DMA Shared with par0 (and SCSI0 and ATA) */
 #ifdef CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT
-        if (request_irq(SER2_DMA_TX_IRQ_NBR, tr_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 2 dma tr", NULL))
+        if (request_irq(SER2_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 2 dma tr", NULL))
                 panic("irq18");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN
-        if (request_irq(SER2_DMA_RX_IRQ_NBR, rec_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 2 dma rec", NULL))
+        if (request_irq(SER2_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 2 dma rec", NULL))
                 panic("irq19");
 #endif
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT3
         /* DMA Shared with par1 (and SCSI1 and Extern DMA 0) */
 #ifdef CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT
-        if (request_irq(SER3_DMA_TX_IRQ_NBR, tr_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 3 dma tr", NULL))
+        if (request_irq(SER3_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 3 dma tr", NULL))
                 panic("irq20");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN
-        if (request_irq(SER3_DMA_RX_IRQ_NBR, rec_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 3 dma rec", NULL))
+        if (request_irq(SER3_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 3 dma rec", NULL))
                 panic("irq21");
 #endif
 #endif
 
 #ifdef CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST
-        if (request_irq(TIMER1_IRQ_NBR, timeout_interrupt, SA_SHIRQ | SA_INTERRUPT,
+        if (request_irq(TIMER1_IRQ_NBR, timeout_interrupt, IRQF_SHARED | IRQF_DISABLED,
                        "fast serial dma timeout", NULL)) {
                 printk(KERN_CRIT "err: timer1 irq\n");
         }
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index ecf824bd2d4e..d119c8296a78 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -797,7 +797,7 @@ int __init dz_init(void)
         restore_flags(flags);
 
         if (request_irq(dz_ports[0].port.irq, dz_interrupt,
-                        SA_INTERRUPT, "DZ", &dz_ports[0]))
+                        IRQF_DISABLED, "DZ", &dz_ports[0]))
                 panic("Unable to register DZ interrupt");
 
         ret = uart_register_driver(&dz_reg);
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index ad1e753cbc53..a3c00a252149 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1563,7 +1563,7 @@ static int __devinit icom_probe(struct pci_dev *dev,
 
          /* save off irq and request irq line */
          if ( (retval = request_irq(dev->irq, icom_interrupt,
-                                   SA_INTERRUPT | SA_SHIRQ, ICOM_DRIVER_NAME,
+                                   IRQF_DISABLED | IRQF_SHARED, ICOM_DRIVER_NAME,
                                    (void *) icom_adapter))) {
                   goto probe_exit2;
          }
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 0b5f39d038b9..4a142d6b8f38 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -404,7 +404,7 @@ static int imx_startup(struct uart_port *port)
         if (retval) goto error_out2;
 
         retval = request_irq(sport->rtsirq, imx_rtsint,
-                             SA_TRIGGER_FALLING | SA_TRIGGER_RISING,
+                             IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
                              DRIVER_NAME, sport);
         if (retval) goto error_out3;
 
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 717e47bbd784..576ca1eaa2b6 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -2855,7 +2855,7 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
         control->ic_soft = soft;
 
         /* Hook up interrupt handler */
-        if (!request_irq(idd->idd_pdev->irq, ioc4_intr, SA_SHIRQ,
+        if (!request_irq(idd->idd_pdev->irq, ioc4_intr, IRQF_SHARED,
                                 "sgi-ioc4serial", soft)) {
                 control->ic_irq = idd->idd_pdev->irq;
         } else {
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index b3e1f71be4da..244f63be3a03 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -121,7 +121,7 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         rc = request_irq(brd->irq, brd->bd_ops->intr,
-                        SA_INTERRUPT|SA_SHIRQ, "JSM", brd);
+                        IRQF_DISABLED|IRQF_SHARED, "JSM", brd);
         if (rc) {
                 printk(KERN_WARNING "Failed to hook IRQ %d\n",brd->irq);
                 goto out_iounmap;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index fbaae96f4c93..e7fe4bb46eca 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -542,7 +542,7 @@ static void serial_do_unlink(struct irq_info *i, struct uart_sio_port *up)
 static int serial_link_irq_chain(struct uart_sio_port *up)
 {
         struct irq_info *i = irq_lists + up->port.irq;
-        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? SA_SHIRQ : 0;
+        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0;
 
         spin_lock_irq(&i->lock);
 
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 29c0630e3e64..832abd3c4706 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -1596,7 +1596,7 @@ static void mcfrs_irqinit(struct mcf_serial *info)
         /* Clear mask, so no surprise interrupts. */
         uartp[MCFUART_UIMR] = 0;
 
-        if (request_irq(info->irq, mcfrs_interrupt, SA_INTERRUPT,
+        if (request_irq(info->irq, mcfrs_interrupt, IRQF_DISABLED,
             "ColdFire UART", NULL)) {
                 printk("MCFRS: Unable to attach ColdFire UART %d interrupt "
                         "vector=%d\n", info->line, info->irq);
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 1b8e554f674f..48eb22d3a63e 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -190,7 +190,7 @@ mpc52xx_uart_startup(struct uart_port *port)
 
         /* Request IRQ */
         ret = request_irq(port->irq, mpc52xx_uart_int,
-                SA_INTERRUPT | SA_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
+                IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
         if (ret)
                 return ret;
 
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 8c498f785e21..63d2a66e563b 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1412,7 +1412,7 @@ mpsc_startup(struct uart_port *port)
 
                 /* If irq's are shared, need to set flag */
                 if (mpsc_ports[0].port.irq == mpsc_ports[1].port.irq)
-                        flag = SA_SHIRQ;
+                        flag = IRQF_SHARED;
 
                 if (request_irq(pi->port.irq, mpsc_sdma_intr, flag,
                                 "mpsc-sdma", pi))
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 4d9435451f4a..459c0231aef3 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -934,7 +934,7 @@ static int pmz_startup(struct uart_port *port)
         }       
 
         pmz_get_port_A(uap)->flags |= PMACZILOG_FLAG_IS_IRQ_ON;
-        if (request_irq(uap->port.irq, pmz_interrupt, SA_SHIRQ, "PowerMac Zilog", uap)) {
+        if (request_irq(uap->port.irq, pmz_interrupt, IRQF_SHARED, "PowerMac Zilog", uap)) {
                 dev_err(&uap->dev->ofdev.dev,
                         "Unable to register zs interrupt handler.\n");
                 pmz_set_scc_power(uap, 0);
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 28c1881a6691..b361669f85a1 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -495,7 +495,7 @@ static int serial_txx9_startup(struct uart_port *port)
         sio_out(up, TXX9_SIDISR, 0);
 
         retval = request_irq(up->port.irq, serial_txx9_interrupt,
-                             SA_SHIRQ, "serial_txx9", up);
+                             IRQF_SHARED, "serial_txx9", up);
         if (retval)
                 return retval;
 
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 2509c3237e87..301573373c30 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -841,7 +841,7 @@ static int sci_request_irq(struct sci_port *port)
                         printk(KERN_ERR "sci: Cannot allocate irq.(IRQ=0)\n");
                         return -ENODEV;
                 }
-                if (request_irq(port->irqs[0], sci_mpxed_interrupt, SA_INTERRUPT,
+                if (request_irq(port->irqs[0], sci_mpxed_interrupt, IRQF_DISABLED,
                                 "sci", port)) {
                         printk(KERN_ERR "sci: Cannot allocate irq.\n");
                         return -ENODEV;
@@ -850,7 +850,7 @@ static int sci_request_irq(struct sci_port *port)
                 for (i = 0; i < ARRAY_SIZE(handlers); i++) {
                         if (!port->irqs[i])
                                 continue;
-                        if (request_irq(port->irqs[i], handlers[i], SA_INTERRUPT,
+                        if (request_irq(port->irqs[i], handlers[i], IRQF_DISABLED,
                                         desc[i], port)) {
                                 printk(KERN_ERR "sci: Cannot allocate irq.\n");
                                 return -ENODEV;
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 4b0afc8f12b9..2f148e5b9255 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -648,7 +648,7 @@ static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 static int sn_sal_connect_interrupt(struct sn_cons_port *port)
 {
         if (request_irq(SGI_UART_VECTOR, sn_sal_interrupt,
-                        SA_INTERRUPT | SA_SHIRQ,
+                        IRQF_DISABLED | IRQF_SHARED,
                         "SAL console driver", port) >= 0) {
                 return SGI_UART_VECTOR;
         }
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 20a48697727c..0dbd4df44c05 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1027,7 +1027,7 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up,
                 int err;
 
                 err = request_irq(up->port.irq, sunsab_interrupt,
-                                  SA_SHIRQ, "sab", up);
+                                  IRQF_SHARED, "sab", up);
                 if (err) {
                         of_iounmap(up->port.membase,
                                    sizeof(union sab82532_async_regs));
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index eabf477fee95..f9013baba05b 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -667,10 +667,10 @@ static int sunsu_startup(struct uart_port *port)
 
         if (up->su_type != SU_PORT_PORT) {
                 retval = request_irq(up->port.irq, sunsu_kbd_ms_interrupt,
-                                     SA_SHIRQ, su_typev[up->su_type], up);
+                                     IRQF_SHARED, su_typev[up->su_type], up);
         } else {
                 retval = request_irq(up->port.irq, sunsu_serial_interrupt,
-                                     SA_SHIRQ, su_typev[up->su_type], up);
+                                     IRQF_SHARED, su_typev[up->su_type], up);
         }
         if (retval) {
                 printk("su: Cannot register IRQ %d\n", up->port.irq);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 9ee7f3af9ae2..a1456d9352cb 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1354,7 +1354,7 @@ static int __devinit zs_probe(struct of_device *dev, const struct of_device_id *
 
         if (zilog_irq == -1) {
                 zilog_irq = op->irqs[0];
-                err = request_irq(zilog_irq, sunzilog_interrupt, SA_SHIRQ,
+                err = request_irq(zilog_irq, sunzilog_interrupt, IRQF_SHARED,
                                   "zs", sunzilog_irq_chain);
                 if (err) {
                         of_iounmap(rp, sizeof(struct zilog_layout));
diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index a0da2aaf71c4..f802867c95c5 100644
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -372,13 +372,13 @@ static int v850e_uart_startup (struct uart_port *port)
 
         /* Alloc RX irq.  */
         err = request_irq (V850E_UART_RX_IRQ (port->line), v850e_uart_rx_irq,
-                           SA_INTERRUPT, "v850e_uart", port);
+                           IRQF_DISABLED, "v850e_uart", port);
         if (err)
                 return err;
 
         /* Alloc TX irq.  */
         err = request_irq (V850E_UART_TX_IRQ (port->line), v850e_uart_tx_irq,
-                           SA_INTERRUPT, "v850e_uart", port);
+                           IRQF_DISABLED, "v850e_uart", port);
         if (err) {
                 free_irq (V850E_UART_RX_IRQ (port->line), port);
                 return err;
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 0040f10c9e39..6c7e0352d561 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -706,7 +706,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                 writel(~0, &idd->vma->eisr);
 
                 idd->dual_irq = 1;
-                if (!request_irq(pdev->irq, ioc3_intr_eth, SA_SHIRQ,
+                if (!request_irq(pdev->irq, ioc3_intr_eth, IRQF_SHARED,
                                  "ioc3-eth", (void *)idd)) {
                         idd->irq_eth = pdev->irq;
                 } else {
@@ -714,7 +714,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                                "%s : request_irq fails for IRQ 0x%x\n ",
                                __FUNCTION__, pdev->irq);
                 }
-                if (!request_irq(pdev->irq+2, ioc3_intr_io, SA_SHIRQ,
+                if (!request_irq(pdev->irq+2, ioc3_intr_io, IRQF_SHARED,
                                  "ioc3-io", (void *)idd)) {
                         idd->irq_io = pdev->irq+2;
                 } else {
@@ -723,7 +723,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                                __FUNCTION__, pdev->irq+2);
                 }
         } else {
-                if (!request_irq(pdev->irq, ioc3_intr_io, SA_SHIRQ,
+                if (!request_irq(pdev->irq, ioc3_intr_io, IRQF_SHARED,
                                  "ioc3", (void *)idd)) {
                         idd->irq_io = pdev->irq;
                 } else {
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 93bc90b8ff92..5e8a27620f6f 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -1791,7 +1791,7 @@ int __init zs_init(void)
                 zs_soft[channel].clk_divisor = 16;
                 zs_soft[channel].zs_baud = get_zsbaud(&zs_soft[channel]);
 
-                if (request_irq(zs_soft[channel].irq, rs_interrupt, SA_SHIRQ,
+                if (request_irq(zs_soft[channel].irq, rs_interrupt, IRQF_SHARED,
                                 "scc", &zs_soft[channel]))
                         printk(KERN_ERR "decserial: can't get irq %d\n",
                                zs_soft[channel].irq);
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 9d16716d166e..5078fb3375e3 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -125,7 +125,7 @@ int usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id)
 
         pci_set_master (dev);
 
-        retval = usb_add_hcd (hcd, dev->irq, SA_SHIRQ);
+        retval = usb_add_hcd (hcd, dev->irq, IRQF_SHARED);
         if (retval != 0)
                 goto err4;
         return retval;
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index acb3c3d2e888..1c459ff037ce 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1653,13 +1653,13 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
         pullup(udc, 0);
 
         /* request UDC and maybe VBUS irqs */
-        if (request_irq(AT91_ID_UDP, at91_udc_irq, SA_INTERRUPT, driver_name, udc)) {
+        if (request_irq(AT91_ID_UDP, at91_udc_irq, IRQF_DISABLED, driver_name, udc)) {
                 DBG("request irq %d failed\n", AT91_ID_UDP);
                 retval = -EBUSY;
                 goto fail1;
         }
         if (udc->board.vbus_pin > 0) {
-                if (request_irq(udc->board.vbus_pin, at91_vbus_irq, SA_INTERRUPT, driver_name, udc)) {
+                if (request_irq(udc->board.vbus_pin, at91_vbus_irq, IRQF_DISABLED, driver_name, udc)) {
                         DBG("request vbus irq %d failed\n", udc->board.vbus_pin);
                         free_irq(AT91_ID_UDP, udc);
                         retval = -EBUSY;
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 3f827ded8cdf..7cf2999e8616 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1916,7 +1916,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         /* init to known state, then setup irqs */
         udc_reset(dev);
         udc_reinit (dev);
-        if (request_irq(pdev->irq, goku_irq, SA_SHIRQ/*|SA_SAMPLE_RANDOM*/,
+        if (request_irq(pdev->irq, goku_irq, IRQF_SHARED/*|IRQF_SAMPLE_RANDOM*/,
                         driver_name, dev) != 0) {
                 DBG(dev, "request interrupt %d failed\n", pdev->irq);
                 retval = -EBUSY;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 0d3424eda038..bb22b7e82877 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -2107,7 +2107,7 @@ static int lh7a40x_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval =
-            request_irq(IRQ_USBINTR, lh7a40x_udc_irq, SA_INTERRUPT, driver_name,
+            request_irq(IRQ_USBINTR, lh7a40x_udc_irq, IRQF_DISABLED, driver_name,
                         dev);
         if (retval != 0) {
                 DEBUG(KERN_ERR "%s: can't get irq %i, err %d\n", driver_name,
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 570996d7eb34..09243239d948 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2895,7 +2895,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id)
                 goto done;
         }
 
-        if (request_irq (pdev->irq, net2280_irq, SA_SHIRQ, driver_name, dev)
+        if (request_irq (pdev->irq, net2280_irq, IRQF_SHARED, driver_name, dev)
                         != 0) {
                 ERROR (dev, "request interrupt %d failed\n", pdev->irq);
                 retval = -EBUSY;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 0d642ac70055..2de9748ee673 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -772,7 +772,7 @@ static void dma_error(int lch, u16 ch_status, void *data)
         struct omap_ep  *ep = data;
 
         /* if ch_status & OMAP_DMA_DROP_IRQ ... */
-        /* if ch_status & OMAP_DMA_TOUT_IRQ ... */
+        /* if ch_status & OMAP1_DMA_TOUT_IRQ ... */
         ERR("%s dma error, lch %d status %02x\n", ep->ep.name, lch, ch_status);
 
         /* complete current transfer ... */
@@ -2818,7 +2818,7 @@ bad_on_1710:
 
         /* USB general purpose IRQ:  ep0, state changes, dma, etc */
         status = request_irq(pdev->resource[1].start, omap_udc_irq,
-                        SA_SAMPLE_RANDOM, driver_name, udc);
+                        IRQF_SAMPLE_RANDOM, driver_name, udc);
         if (status != 0) {
                 ERR( "can't get irq %ld, err %d\n",
                         pdev->resource[1].start, status);
@@ -2827,7 +2827,7 @@ bad_on_1710:
 
         /* USB "non-iso" IRQ (PIO for all but ep0) */
         status = request_irq(pdev->resource[2].start, omap_udc_pio_irq,
-                        SA_SAMPLE_RANDOM, "omap_udc pio", udc);
+                        IRQF_SAMPLE_RANDOM, "omap_udc pio", udc);
         if (status != 0) {
                 ERR( "can't get irq %ld, err %d\n",
                         pdev->resource[2].start, status);
@@ -2835,7 +2835,7 @@ bad_on_1710:
         }
 #ifdef  USE_ISO
         status = request_irq(pdev->resource[3].start, omap_udc_iso_irq,
-                        SA_INTERRUPT, "omap_udc iso", udc);
+                        IRQF_DISABLED, "omap_udc iso", udc);
         if (status != 0) {
                 ERR("can't get irq %ld, err %d\n",
                         pdev->resource[3].start, status);
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index c88650dffdeb..fff027d30a09 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -2521,7 +2521,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval = request_irq(IRQ_USB, pxa2xx_udc_irq,
-                        SA_INTERRUPT, driver_name, dev);
+                        IRQF_DISABLED, driver_name, dev);
         if (retval != 0) {
                 printk(KERN_ERR "%s: can't get irq %i, err %d\n",
                         driver_name, IRQ_USB, retval);
@@ -2533,7 +2533,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
         if (machine_is_lubbock()) {
                 retval = request_irq(LUBBOCK_USB_DISC_IRQ,
                                 lubbock_vbus_irq,
-                                SA_INTERRUPT | SA_SAMPLE_RANDOM,
+                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         printk(KERN_ERR "%s: can't get irq %i, err %d\n",
@@ -2544,7 +2544,7 @@ lubbock_fail0:
                 }
                 retval = request_irq(LUBBOCK_USB_IRQ,
                                 lubbock_vbus_irq,
-                                SA_INTERRUPT | SA_SAMPLE_RANDOM,
+                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         printk(KERN_ERR "%s: can't get irq %i, err %d\n",
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 9b4697add313..d66867aa527e 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -148,7 +148,7 @@ int usb_ehci_au1xxx_probe(const struct hc_driver *driver,
         /* ehci_hcd_init(hcd_to_ehci(hcd)); */
 
         retval =
-            usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT | SA_SHIRQ);
+            usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED | IRQF_SHARED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index a49a689bf423..d030516edfb9 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -121,7 +121,7 @@ int usb_hcd_fsl_probe(const struct hc_driver *driver,
         temp = in_le32(hcd->regs + 0x1a8);
         out_le32(hcd->regs + 0x1a8, temp | 0x3);
 
-        retval = usb_add_hcd(hcd, irq, SA_SHIRQ);
+        retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (retval != 0)
                 goto err4;
         return retval;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 14386254c870..5147ed4a6662 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1653,7 +1653,7 @@ static int __init isp116x_probe(struct platform_device *pdev)
                 goto err6;
         }
 
-        ret = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (ret)
                 goto err6;
 
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6b7350b52419..cdbafb710000 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -125,7 +125,7 @@ int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *
         at91_start_hc(pdev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index a1c8b3b2fcc7..689261e44018 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -191,7 +191,7 @@ static int usb_ohci_au1xxx_probe(const struct hc_driver *driver,
         au1xxx_start_ohc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT | SA_SHIRQ);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED | IRQF_SHARED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 0020ed7a39d0..5602da9bd52c 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -100,7 +100,7 @@ int usb_hcd_lh7a404_probe (const struct hc_driver *driver,
         lh7a404_start_hc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index ca19abe01c53..c4c4babd4767 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -14,7 +14,7 @@
  * This file is licenced under the GPL.
  */
 
-#include <linux/signal.h>       /* SA_INTERRUPT */
+#include <linux/signal.h>       /* IRQF_DISABLED */
 #include <linux/jiffies.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
@@ -334,7 +334,7 @@ int usb_hcd_omap_probe (const struct hc_driver *driver,
                 retval = -ENXIO;
                 goto err2;
         }
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index b2a8dfa48870..9fe56ff1615d 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -75,7 +75,7 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
         ohci->flags |= OHCI_BIG_ENDIAN;
         ohci_hcd_init(ohci);
 
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index fafe7c1265b3..6f559e102789 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -190,7 +190,7 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 1da5de573a6f..d2fc6969a9f7 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -388,7 +388,7 @@ static int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
         if (retval != 0)
                 goto err_ioremap;
 
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index fb3221ebbb29..ce3de106cadc 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -143,7 +143,7 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver,
         sa1111_start_hc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->irq[1], SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->irq[1], IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index c327168255cd..fa34092bbcde 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1749,7 +1749,7 @@ sl811h_probe(struct platform_device *dev)
          * was on a system with single edge triggering, so most sorts of
          * triggering arrangement should work.
          */
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT | SA_SHIRQ);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
         if (retval != 0)
                 goto err6;
 
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 466042808daf..fd95c2dbd4f7 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -561,7 +561,7 @@ static int __init arcfb_probe(struct platform_device *dev)
         platform_set_drvdata(dev, info);
         if (irq) {
                 par->irq = irq;
-                if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ,
+                if (request_irq(par->irq, &arcfb_interrupt, IRQF_SHARED,
                                 "arcfb", info)) {
                         printk(KERN_INFO
                                 "arcfb: Failed req IRQ %d\n", par->irq);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 85fcd22e6ed5..0c9706746d79 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1567,7 +1567,7 @@ static int aty_enable_irq(struct atyfb_par *par, int reenable)
         u32 int_cntl;
 
         if (!test_and_set_bit(0, &par->irq_flags)) {
-                if (request_irq(par->irq, aty_irq, SA_SHIRQ, "atyfb", par)) {
+                if (request_irq(par->irq, aty_irq, IRQF_SHARED, "atyfb", par)) {
                         clear_bit(0, &par->irq_flags);
                         return -EINVAL;
                 }
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index 600d3e0e08b7..c6a5f0ccc107 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1694,7 +1694,7 @@ static int au1200fb_drv_probe(struct device *dev)
 
         /* Now hook interrupt too */
         if ((ret = request_irq(AU1200_LCD_INT, au1200fb_handle_irq,
-                          SA_INTERRUPT | SA_SHIRQ, "lcd", (void *)dev)) < 0) {
+                          IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev)) < 0) {
                 print_err("fail to request interrupt line %d (err: %d)",
                           AU1200_LCD_INT, ret);
                 goto failed;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 8b5bf7972ee3..4a57dabb77d4 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -233,7 +233,7 @@ int matroxfb_enable_irq(WPMINFO int reenable) {
 
         if (!test_and_set_bit(0, &ACCESS_FBINFO(irq_flags))) {
                 if (request_irq(ACCESS_FBINFO(pcidev)->irq, matrox_irq,
-                                SA_SHIRQ, "matroxfb", MINFO)) {
+                                IRQF_SHARED, "matroxfb", MINFO)) {
                         clear_bit(0, &ACCESS_FBINFO(irq_flags));
                         return -EINVAL;
                 }
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 54663a9baf43..bbb07106cd54 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1334,7 +1334,7 @@ int __init pxafb_probe(struct platform_device *dev)
                 goto failed;
         }
 
-        ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
+        ret = request_irq(IRQ_LCD, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi);
         if (ret) {
                 dev_err(&dev->dev, "request_irq failed: %d\n", ret);
                 ret = -EBUSY;
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index fbc411850686..f461eb10cc79 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -735,7 +735,7 @@ static int __init s3c2410fb_probe(struct platform_device *pdev)
 
         dprintk("got LCD region\n");
 
-        ret = request_irq(irq, s3c2410fb_irq, SA_INTERRUPT, pdev->name, info);
+        ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info);
         if (ret) {
                 dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret);
                 ret = -EBUSY;
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 553fd84af44f..a2e6e7205d7e 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1472,7 +1472,7 @@ static int __init sa1100fb_probe(struct platform_device *pdev)
         if (ret)
                 goto failed;
 
-        ret = request_irq(irq, sa1100fb_handle_irq, SA_INTERRUPT,
+        ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED,
                           "LCD", fbi);
         if (ret) {
                 printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 477eaa2fcf6a..12dfdcfbee3d 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2932,6 +2932,11 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
                         }
                         if (error)
                                 goto out;
+                        /*
+                         * file size is changed, ctime and mtime are
+                         * to be updated
+                         */
+                        attr->ia_valid |= (ATTR_MTIME | ATTR_CTIME);
                 }
         }
 
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 95b878e5c7a0..b01804baa120 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -217,48 +217,6 @@ failed:
         return;
 }
 
-static struct page *ufs_get_locked_page(struct address_space *mapping,
-                                  unsigned long index)
-{
-        struct page *page;
-
-try_again:
-        page = find_lock_page(mapping, index);
-        if (!page) {
-                page = read_cache_page(mapping, index,
-                                       (filler_t*)mapping->a_ops->readpage,
-                                       NULL);
-                if (IS_ERR(page)) {
-                        printk(KERN_ERR "ufs_change_blocknr: "
-                               "read_cache_page error: ino %lu, index: %lu\n",
-                               mapping->host->i_ino, index);
-                        goto out;
-                }
-
-                lock_page(page);
-
-                if (!PageUptodate(page) || PageError(page)) {
-                        unlock_page(page);
-                        page_cache_release(page);
-
-                        printk(KERN_ERR "ufs_change_blocknr: "
-                               "can not read page: ino %lu, index: %lu\n",
-                               mapping->host->i_ino, index);
-
-                        page = ERR_PTR(-EIO);
-                        goto out;
-                }
-        }
-
-        if (unlikely(!page->mapping || !page_has_buffers(page))) {
-                unlock_page(page);
-                page_cache_release(page);
-                goto try_again;/*we really need these buffers*/
-        }
-out:
-        return page;
-}
-
 /*
  * Modify inode page cache in such way:
  * have - blocks with b_blocknr equal to oldb...oldb+count-1
@@ -311,10 +269,8 @@ static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
 
                 set_page_dirty(page);
 
-                if (likely(cur_index != index)) {
-                        unlock_page(page);
-                        page_cache_release(page);
-                }
+                if (likely(cur_index != index))
+                        ufs_put_locked_page(page);
         }
         UFSD("EXIT\n");
 }
diff --git a/fs/ufs/file.c b/fs/ufs/file.c
index 0e5001512a9d..a9c6e5f04fae 100644
--- a/fs/ufs/file.c
+++ b/fs/ufs/file.c
@@ -60,7 +60,3 @@ const struct file_operations ufs_file_operations = {
         .fsync          = ufs_sync_file,
         .sendfile       = generic_file_sendfile,
 };
-
-struct inode_operations ufs_file_inode_operations = {
-        .truncate       = ufs_truncate,
-};
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 488b5ff48afb..e7c8615beb65 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -843,14 +843,17 @@ int ufs_sync_inode (struct inode *inode)
 
 void ufs_delete_inode (struct inode * inode)
 {
+        loff_t old_i_size;
+
         truncate_inode_pages(&inode->i_data, 0);
         /*UFS_I(inode)->i_dtime = CURRENT_TIME;*/
         lock_kernel();
         mark_inode_dirty(inode);
         ufs_update_inode(inode, IS_SYNC(inode));
+        old_i_size = inode->i_size;
         inode->i_size = 0;
-        if (inode->i_blocks)
-                ufs_truncate (inode);
+        if (inode->i_blocks && ufs_truncate(inode, old_i_size))
+                ufs_warning(inode->i_sb, __FUNCTION__, "ufs_truncate failed\n");
         ufs_free_inode (inode);
         unlock_kernel();
 }
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index 3c3b301f8701..c9b55872079b 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -369,24 +369,97 @@ static int ufs_trunc_tindirect (struct inode * inode)
         UFSD("EXIT\n");
         return retry;
 }
-                
-void ufs_truncate (struct inode * inode)
+
+static int ufs_alloc_lastblock(struct inode *inode)
 {
+        int err = 0;
+        struct address_space *mapping = inode->i_mapping;
+        struct ufs_sb_private_info *uspi = UFS_SB(inode->i_sb)->s_uspi;
         struct ufs_inode_info *ufsi = UFS_I(inode);
-        struct super_block * sb;
-        struct ufs_sb_private_info * uspi;
-        int retry;
+        unsigned lastfrag, i, end;
+        struct page *lastpage;
+        struct buffer_head *bh;
+
+        lastfrag = (i_size_read(inode) + uspi->s_fsize - 1) >> uspi->s_fshift;
+
+        if (!lastfrag) {
+                ufsi->i_lastfrag = 0;
+                goto out;
+        }
+        lastfrag--;
+
+        lastpage = ufs_get_locked_page(mapping, lastfrag >>
+                                       (PAGE_CACHE_SHIFT - inode->i_blkbits));
+       if (IS_ERR(lastpage)) {
+               err = -EIO;
+               goto out;
+       }
+
+       end = lastfrag & ((1 << (PAGE_CACHE_SHIFT - inode->i_blkbits)) - 1);
+       bh = page_buffers(lastpage);
+       for (i = 0; i < end; ++i)
+               bh = bh->b_this_page;
+
+       if (!buffer_mapped(bh)) {
+               err = ufs_getfrag_block(inode, lastfrag, bh, 1);
+
+               if (unlikely(err))
+                       goto out_unlock;
+
+               if (buffer_new(bh)) {
+                       clear_buffer_new(bh);
+                       unmap_underlying_metadata(bh->b_bdev,
+                                                 bh->b_blocknr);
+                       /*
+                        * we do not zeroize fragment, because of
+                        * if it maped to hole, it already contains zeroes
+                        */
+                       set_buffer_uptodate(bh);
+                       mark_buffer_dirty(bh);
+                       set_page_dirty(lastpage);
+               }
+       }
+out_unlock:
+       ufs_put_locked_page(lastpage);
+out:
+       return err;
+}
+
+int ufs_truncate(struct inode *inode, loff_t old_i_size)
+{
+        struct ufs_inode_info *ufsi = UFS_I(inode);
+        struct super_block *sb = inode->i_sb;
+        struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
+        int retry, err = 0;
         
         UFSD("ENTER\n");
-        sb = inode->i_sb;
-        uspi = UFS_SB(sb)->s_uspi;
 
-        if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)))
-                return;
+        if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+              S_ISLNK(inode->i_mode)))
+                return -EINVAL;
         if (IS_APPEND(inode) || IS_IMMUTABLE(inode))
-                return;
+                return -EPERM;
+
+        if (inode->i_size > old_i_size) {
+                /*
+                 * if we expand file we should care about
+                 * allocation of block for last byte first of all
+                 */
+                err = ufs_alloc_lastblock(inode);
+
+                if (err) {
+                        i_size_write(inode, old_i_size);
+                        goto out;
+                }
+                /*
+                 * go away, because of we expand file, and we do not
+                 * need free blocks, and zeroizes page
+                 */
+                lock_kernel();
+                goto almost_end;
+        }
 
-        block_truncate_page(inode->i_mapping,   inode->i_size, ufs_getfrag_block);
+        block_truncate_page(inode->i_mapping, inode->i_size, ufs_getfrag_block);
 
         lock_kernel();
         while (1) {
@@ -404,9 +477,58 @@ void ufs_truncate (struct inode * inode)
                 yield();
         }
 
+        if (inode->i_size < old_i_size) {
+                /*
+                 * now we should have enough space
+                 * to allocate block for last byte
+                 */
+                err = ufs_alloc_lastblock(inode);
+                if (err)
+                        /*
+                         * looks like all the same - we have no space,
+                         * but we truncate file already
+                         */
+                        inode->i_size = (ufsi->i_lastfrag - 1) * uspi->s_fsize;
+        }
+almost_end:
         inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
-        ufsi->i_lastfrag = DIRECT_FRAGMENT;
         unlock_kernel();
         mark_inode_dirty(inode);
-        UFSD("EXIT\n");
+out:
+        UFSD("EXIT: err %d\n", err);
+        return err;
 }
+
+
+/*
+ * We don't define our `inode->i_op->truncate', and call it here,
+ * because of:
+ * - there is no way to know old size
+ * - there is no way inform user about error, if it happens in `truncate'
+ */
+static int ufs_setattr(struct dentry *dentry, struct iattr *attr)
+{
+        struct inode *inode = dentry->d_inode;
+        unsigned int ia_valid = attr->ia_valid;
+        int error;
+
+        error = inode_change_ok(inode, attr);
+        if (error)
+                return error;
+
+        if (ia_valid & ATTR_SIZE &&
+            attr->ia_size != i_size_read(inode)) {
+                loff_t old_i_size = inode->i_size;
+                error = vmtruncate(inode, attr->ia_size);
+                if (error)
+                        return error;
+                error = ufs_truncate(inode, old_i_size);
+                if (error)
+                        return error;
+        }
+        return inode_setattr(inode, attr);
+}
+
+struct inode_operations ufs_file_inode_operations = {
+        .setattr = ufs_setattr,
+};
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index a2f13f45708b..337cf2c46d10 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -233,3 +233,57 @@ ufs_set_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi, dev_t dev
         else
                 ufsi->i_u1.i_data[0] = fs32;
 }
+
+/**
+ * ufs_get_locked_page() - locate, pin and lock a pagecache page, if not exist
+ * read it from disk.
+ * @mapping: the address_space to search
+ * @index: the page index
+ *
+ * Locates the desired pagecache page, if not exist we'll read it,
+ * locks it, increments its reference
+ * count and returns its address.
+ *
+ */
+
+struct page *ufs_get_locked_page(struct address_space *mapping,
+                                 pgoff_t index)
+{
+        struct page *page;
+
+try_again:
+        page = find_lock_page(mapping, index);
+        if (!page) {
+                page = read_cache_page(mapping, index,
+                                       (filler_t*)mapping->a_ops->readpage,
+                                       NULL);
+                if (IS_ERR(page)) {
+                        printk(KERN_ERR "ufs_change_blocknr: "
+                               "read_cache_page error: ino %lu, index: %lu\n",
+                               mapping->host->i_ino, index);
+                        goto out;
+                }
+
+                lock_page(page);
+
+                if (!PageUptodate(page) || PageError(page)) {
+                        unlock_page(page);
+                        page_cache_release(page);
+
+                        printk(KERN_ERR "ufs_change_blocknr: "
+                               "can not read page: ino %lu, index: %lu\n",
+                               mapping->host->i_ino, index);
+
+                        page = ERR_PTR(-EIO);
+                        goto out;
+                }
+        }
+
+        if (unlikely(!page->mapping || !page_has_buffers(page))) {
+                unlock_page(page);
+                page_cache_release(page);
+                goto try_again;/*we really need these buffers*/
+        }
+out:
+        return page;
+}
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 406981fff5e7..28fce6c239b5 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -251,6 +251,14 @@ extern void _ubh_ubhcpymem_(struct ufs_sb_private_info *, unsigned char *, struc
 #define ubh_memcpyubh(ubh,mem,size) _ubh_memcpyubh_(uspi,ubh,mem,size)
 extern void _ubh_memcpyubh_(struct ufs_sb_private_info *, struct ufs_buffer_head *, unsigned char *, unsigned);
 
+/* This functions works with cache pages*/
+extern struct page *ufs_get_locked_page(struct address_space *mapping,
+                                        pgoff_t index);
+static inline void ufs_put_locked_page(struct page *page)
+{
+       unlock_page(page);
+       page_cache_release(page);
+}
 
 
 /*
diff --git a/include/asm-alpha/floppy.h b/include/asm-alpha/floppy.h
index 21816d35ef89..6a9f02af9529 100644
--- a/include/asm-alpha/floppy.h
+++ b/include/asm-alpha/floppy.h
@@ -26,7 +26,7 @@
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
 #define fd_cacheflush(addr,size) /* nothing */
 #define fd_request_irq()        request_irq(FLOPPY_IRQ, floppy_interrupt,\
-                                            SA_INTERRUPT, "floppy", NULL)
+                                            IRQF_DISABLED, "floppy", NULL)
 #define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL);
 
 #ifdef CONFIG_PCI
diff --git a/include/asm-alpha/signal.h b/include/asm-alpha/signal.h
index 1a2c52a056fb..13c2305d35ef 100644
--- a/include/asm-alpha/signal.h
+++ b/include/asm-alpha/signal.h
@@ -77,7 +77,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -98,7 +97,6 @@ typedef unsigned long sigset_t;
 
 #define SA_ONESHOT      SA_RESETHAND
 #define SA_NOMASK       SA_NODEFER
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 /* 
  * sigaltstack controls
diff --git a/include/asm-arm/arch-omap/board-fsample.h b/include/asm-arm/arch-omap/board-fsample.h
new file mode 100644
index 000000000000..89a1e529fb6f
--- /dev/null
+++ b/include/asm-arm/arch-omap/board-fsample.h
@@ -0,0 +1,51 @@
+/*
+ * linux/include/asm-arm/arch-omap/board-fsample.h
+ *
+ * Board-specific goodies for TI F-Sample.
+ *
+ * Copyright (C) 2006 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_OMAP_FSAMPLE_H
+#define __ASM_ARCH_OMAP_FSAMPLE_H
+
+/* fsample is pretty close to p2-sample */
+#include <asm/arch/board-perseus2.h>
+
+#define fsample_cpld_read(reg) __raw_readb(reg)
+#define fsample_cpld_write(val, reg) __raw_writeb(val, reg)
+
+#define FSAMPLE_CPLD_BASE    0xE8100000
+#define FSAMPLE_CPLD_SIZE    SZ_4K
+#define FSAMPLE_CPLD_START   0x05080000
+
+#define FSAMPLE_CPLD_REG_A   (FSAMPLE_CPLD_BASE + 0x00)
+#define FSAMPLE_CPLD_SWITCH  (FSAMPLE_CPLD_BASE + 0x02)
+#define FSAMPLE_CPLD_UART    (FSAMPLE_CPLD_BASE + 0x02)
+#define FSAMPLE_CPLD_REG_B   (FSAMPLE_CPLD_BASE + 0x04)
+#define FSAMPLE_CPLD_VERSION (FSAMPLE_CPLD_BASE + 0x06)
+#define FSAMPLE_CPLD_SET_CLR (FSAMPLE_CPLD_BASE + 0x06)
+
+#define FSAMPLE_CPLD_BIT_BT_RESET         0
+#define FSAMPLE_CPLD_BIT_LCD_RESET        1
+#define FSAMPLE_CPLD_BIT_CAM_PWDN         2
+#define FSAMPLE_CPLD_BIT_CHARGER_ENABLE   3
+#define FSAMPLE_CPLD_BIT_SD_MMC_EN        4
+#define FSAMPLE_CPLD_BIT_aGPS_PWREN       5
+#define FSAMPLE_CPLD_BIT_BACKLIGHT        6
+#define FSAMPLE_CPLD_BIT_aGPS_EN_RESET    7
+#define FSAMPLE_CPLD_BIT_aGPS_SLEEPx_N    8
+#define FSAMPLE_CPLD_BIT_OTG_RESET        9
+
+#define fsample_cpld_set(bit) \
+    fsample_cpld_write((((bit) & 15) << 4) | 0x0f, FSAMPLE_CPLD_SET_CLR)
+
+#define fsample_cpld_clear(bit) \
+    fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR)
+
+#endif
diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h
index dfdbf06fd646..edf1dc6ad919 100644
--- a/include/asm-arm/arch-omap/board.h
+++ b/include/asm-arm/arch-omap/board.h
@@ -22,6 +22,7 @@
 #define OMAP_TAG_UART           0x4f07
 #define OMAP_TAG_FBMEM          0x4f08
 #define OMAP_TAG_STI_CONSOLE    0x4f09
+#define OMAP_TAG_CAMERA_SENSOR  0x4f0a
 
 #define OMAP_TAG_BOOT_REASON    0x4f80
 #define OMAP_TAG_FLASH_PART     0x4f81
@@ -61,6 +62,12 @@ struct omap_sti_console_config {
         u8 channel;
 };
 
+struct omap_camera_sensor_config {
+        u16 reset_gpio;
+        int (*power_on)(void * data);
+        int (*power_off)(void * data);
+};
+
 struct omap_usb_config {
         /* Configure drivers according to the connectors on your board:
          *  - "A" connector (rectagular)
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index ca1202312a45..1b1b02307e77 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -185,8 +185,8 @@
 /* DMA channels for 24xx */
 #define OMAP24XX_DMA_NO_DEVICE          0
 #define OMAP24XX_DMA_XTI_DMA            1       /* S_DMA_0 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ0      2       /* S_DMA_1 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ1      3       /* S_DMA_2 */
+#define OMAP24XX_DMA_EXT_DMAREQ0        2       /* S_DMA_1 */
+#define OMAP24XX_DMA_EXT_DMAREQ1        3       /* S_DMA_2 */
 #define OMAP24XX_DMA_GPMC               4       /* S_DMA_3 */
 #define OMAP24XX_DMA_GFX                5       /* S_DMA_4 */
 #define OMAP24XX_DMA_DSS                6       /* S_DMA_5 */
@@ -197,7 +197,9 @@
 #define OMAP24XX_DMA_DES_TX             11      /* S_DMA_10 */
 #define OMAP24XX_DMA_DES_RX             12      /* S_DMA_11 */
 #define OMAP24XX_DMA_SHA1MD5_RX         13      /* S_DMA_12 */
-
+#define OMAP24XX_DMA_EXT_DMAREQ2        14      /* S_DMA_13 */
+#define OMAP24XX_DMA_EXT_DMAREQ3        15      /* S_DMA_14 */
+#define OMAP24XX_DMA_EXT_DMAREQ4        16      /* S_DMA_15 */
 #define OMAP24XX_DMA_EAC_AC_RD          17      /* S_DMA_16 */
 #define OMAP24XX_DMA_EAC_AC_WR          18      /* S_DMA_17 */
 #define OMAP24XX_DMA_EAC_MD_UL_RD       19      /* S_DMA_18 */
@@ -244,6 +246,7 @@
 #define OMAP24XX_DMA_MMC1_TX            61      /* SDMA_60 */
 #define OMAP24XX_DMA_MMC1_RX            62      /* SDMA_61 */
 #define OMAP24XX_DMA_MS                 63      /* SDMA_62 */
+#define OMAP24XX_DMA_EXT_DMAREQ5        64      /* S_DMA_63 */
 
 /*----------------------------------------------------------------------------*/
 
@@ -274,7 +277,7 @@
 #define OMAP1610_DMA_LCD_LCH_CTRL       (OMAP1610_DMA_LCD_BASE + 0xea)
 #define OMAP1610_DMA_LCD_SRC_FI_B1_U    (OMAP1610_DMA_LCD_BASE + 0xf4)
 
-#define OMAP_DMA_TOUT_IRQ               (1 << 0)        /* Only on omap1 */
+#define OMAP1_DMA_TOUT_IRQ              (1 << 0)
 #define OMAP_DMA_DROP_IRQ               (1 << 1)
 #define OMAP_DMA_HALF_IRQ               (1 << 2)
 #define OMAP_DMA_FRAME_IRQ              (1 << 3)
@@ -315,11 +318,11 @@ enum {
         OMAP_LCD_DMA_B2_BOTTOM
 };
 
-/* REVISIT: Check if BURST_4 is really 1 (or 2) */
 enum omap_dma_burst_mode {
         OMAP_DMA_DATA_BURST_DIS = 0,
         OMAP_DMA_DATA_BURST_4,
-        OMAP_DMA_DATA_BURST_8
+        OMAP_DMA_DATA_BURST_8,
+        OMAP_DMA_DATA_BURST_16,
 };
 
 enum omap_dma_color_mode {
diff --git a/include/asm-arm/arch-omap/dmtimer.h b/include/asm-arm/arch-omap/dmtimer.h
index e6522e6a3834..7a289ff07404 100644
--- a/include/asm-arm/arch-omap/dmtimer.h
+++ b/include/asm-arm/arch-omap/dmtimer.h
@@ -5,6 +5,7 @@
  *
  * Copyright (C) 2005 Nokia Corporation
  * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ * PWM and clock framwork support by Timo Teras.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -25,69 +26,56 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#ifndef __ASM_ARCH_TIMER_H
-#define __ASM_ARCH_TIMER_H
-
-#include <linux/list.h>
-
-#define OMAP_TIMER_SRC_ARMXOR           0x00
-#define OMAP_TIMER_SRC_32_KHZ           0x01
-#define OMAP_TIMER_SRC_EXT_CLK          0x02
-
-/* timer control reg bits */
-#define OMAP_TIMER_CTRL_CAPTMODE        (1 << 13)
-#define OMAP_TIMER_CTRL_PT              (1 << 12)
-#define OMAP_TIMER_CTRL_TRG_OVERFLOW    (0x1 << 10)
-#define OMAP_TIMER_CTRL_TRG_OFANDMATCH  (0x2 << 10)
-#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH   (0x1 << 8)
-#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW   (0x2 << 8)
-#define OMAP_TIMER_CTRL_TCM_BOTHEDGES   (0x3 << 8)
-#define OMAP_TIMER_CTRL_SCPWM           (1 << 7)
-#define OMAP_TIMER_CTRL_CE              (1 << 6)        /* compare enable */
-#define OMAP_TIMER_CTRL_PRE             (1 << 5)        /* prescaler enable */
-#define OMAP_TIMER_CTRL_PTV_SHIFT       2               /* how much to shift the prescaler value */
-#define OMAP_TIMER_CTRL_AR              (1 << 1)        /* auto-reload enable */
-#define OMAP_TIMER_CTRL_ST              (1 << 0)        /* start timer */
+#ifndef __ASM_ARCH_DMTIMER_H
+#define __ASM_ARCH_DMTIMER_H
 
-/* timer interrupt enable bits */
-#define OMAP_TIMER_INT_CAPTURE          (1 << 2)
-#define OMAP_TIMER_INT_OVERFLOW         (1 << 1)
-#define OMAP_TIMER_INT_MATCH            (1 << 0)
+/* clock sources */
+#define OMAP_TIMER_SRC_SYS_CLK                  0x00
+#define OMAP_TIMER_SRC_32_KHZ                   0x01
+#define OMAP_TIMER_SRC_EXT_CLK                  0x02
 
+/* timer interrupt enable bits */
+#define OMAP_TIMER_INT_CAPTURE                  (1 << 2)
+#define OMAP_TIMER_INT_OVERFLOW                 (1 << 1)
+#define OMAP_TIMER_INT_MATCH                    (1 << 0)
 
-struct omap_dm_timer {
-        struct list_head timer_list;
+/* trigger types */
+#define OMAP_TIMER_TRIGGER_NONE                 0x00
+#define OMAP_TIMER_TRIGGER_OVERFLOW             0x01
+#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02
 
-        u32 base;
-        unsigned int irq;
-};
+struct omap_dm_timer;
+struct clk;
 
-u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg);
-void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value);
+int omap_dm_timer_init(void);
 
-struct omap_dm_timer * omap_dm_timer_request(void);
+struct omap_dm_timer *omap_dm_timer_request(void);
+struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
 void omap_dm_timer_free(struct omap_dm_timer *timer);
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
 
-void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
-void omap_dm_timer_set_trigger(struct omap_dm_timer *timer, unsigned int value);
-void omap_dm_timer_enable_compare(struct omap_dm_timer *timer);
-void omap_dm_timer_enable_autoreload(struct omap_dm_timer *timer);
+int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
+
+u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
+struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer);
 
 void omap_dm_timer_trigger(struct omap_dm_timer *timer);
 void omap_dm_timer_start(struct omap_dm_timer *timer);
 void omap_dm_timer_stop(struct omap_dm_timer *timer);
 
-void omap_dm_timer_set_load(struct omap_dm_timer *timer, unsigned int load);
-void omap_dm_timer_set_match(struct omap_dm_timer *timer, unsigned int match);
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
+void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
+void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger);
+void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler);
+
+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
 
 unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
 void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
-
 unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
-void omap_dm_timer_reset_counter(struct omap_dm_timer *timer);
+void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value);
 
 int omap_dm_timers_active(void);
-u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
 
-#endif /* __ASM_ARCH_TIMER_H */
+
+#endif /* __ASM_ARCH_DMTIMER_H */
diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h
new file mode 100644
index 000000000000..1a0a5207822d
--- /dev/null
+++ b/include/asm-arm/arch-omap/gpmc.h
@@ -0,0 +1,91 @@
+/*
+ * General-Purpose Memory Controller for OMAP2
+ *
+ * Copyright (C) 2005-2006 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __OMAP2_GPMC_H
+#define __OMAP2_GPMC_H
+
+#define GPMC_CS_CONFIG1         0x00
+#define GPMC_CS_CONFIG2         0x04
+#define GPMC_CS_CONFIG3         0x08
+#define GPMC_CS_CONFIG4         0x0c
+#define GPMC_CS_CONFIG5         0x10
+#define GPMC_CS_CONFIG6         0x14
+#define GPMC_CS_CONFIG7         0x18
+#define GPMC_CS_NAND_COMMAND    0x1c
+#define GPMC_CS_NAND_ADDRESS    0x20
+#define GPMC_CS_NAND_DATA       0x24
+
+#define GPMC_CONFIG1_WRAPBURST_SUPP     (1 << 31)
+#define GPMC_CONFIG1_READMULTIPLE_SUPP  (1 << 20)
+#define GPMC_CONFIG1_READTYPE_ASYNC     (0 << 29)
+#define GPMC_CONFIG1_READTYPE_SYNC      (1 << 29)
+#define GPMC_CONFIG1_WRITETYPE_ASYNC    (0 << 27)
+#define GPMC_CONFIG1_WRITETYPE_SYNC     (1 << 27)
+#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25)
+#define GPMC_CONFIG1_PAGE_LEN(val)      ((val & 3) << 23)
+#define GPMC_CONFIG1_WAIT_READ_MON      (1 << 22)
+#define GPMC_CONFIG1_WAIT_WRITE_MON     (1 << 21)
+#define GPMC_CONFIG1_WAIT_MON_IIME(val) ((val & 3) << 18)
+#define GPMC_CONFIG1_WAIT_PIN_SEL(val)  ((val & 3) << 16)
+#define GPMC_CONFIG1_DEVICESIZE(val)    ((val & 3) << 12)
+#define GPMC_CONFIG1_DEVICESIZE_16      GPMC_CONFIG1_DEVICESIZE(1)
+#define GPMC_CONFIG1_DEVICETYPE(val)    ((val & 3) << 10)
+#define GPMC_CONFIG1_DEVICETYPE_NOR     GPMC_CONFIG1_DEVICETYPE(0)
+#define GPMC_CONFIG1_DEVICETYPE_NAND    GPMC_CONFIG1_DEVICETYPE(1)
+#define GPMC_CONFIG1_MUXADDDATA         (1 << 9)
+#define GPMC_CONFIG1_TIME_PARA_GRAN     (1 << 4)
+#define GPMC_CONFIG1_FCLK_DIV(val)      (val & 3)
+#define GPMC_CONFIG1_FCLK_DIV2          (GPMC_CONFIG1_FCLK_DIV(1))
+#define GPMC_CONFIG1_FCLK_DIV3          (GPMC_CONFIG1_FCLK_DIV(2))
+#define GPMC_CONFIG1_FCLK_DIV4          (GPMC_CONFIG1_FCLK_DIV(3))
+
+/*
+ * Note that all values in this struct are in nanoseconds, while
+ * the register values are in gpmc_fck cycles.
+ */
+struct gpmc_timings {
+        /* Minimum clock period for synchronous mode */
+        u16 sync_clk;
+
+        /* Chip-select signal timings corresponding to GPMC_CS_CONFIG2 */
+        u16 cs_on;              /* Assertion time */
+        u16 cs_rd_off;          /* Read deassertion time */
+        u16 cs_wr_off;          /* Write deassertion time */
+
+        /* ADV signal timings corresponding to GPMC_CONFIG3 */
+        u16 adv_on;             /* Assertion time */
+        u16 adv_rd_off;         /* Read deassertion time */
+        u16 adv_wr_off;         /* Write deassertion time */
+
+        /* WE signals timings corresponding to GPMC_CONFIG4 */
+        u16 we_on;              /* WE assertion time */
+        u16 we_off;             /* WE deassertion time */
+
+        /* OE signals timings corresponding to GPMC_CONFIG4 */
+        u16 oe_on;              /* OE assertion time */
+        u16 oe_off;             /* OE deassertion time */
+
+        /* Access time and cycle time timings corresponding to GPMC_CONFIG5 */
+        u16 page_burst_access;  /* Multiple access word delay */
+        u16 access;             /* Start-cycle to first data valid delay */
+        u16 rd_cycle;           /* Total read cycle time */
+        u16 wr_cycle;           /* Total write cycle time */
+};
+
+extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns);
+
+extern void gpmc_cs_write_reg(int cs, int idx, u32 val);
+extern u32 gpmc_cs_read_reg(int cs, int idx);
+extern int gpmc_cs_calc_divider(int cs, unsigned int sync_clk);
+extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t);
+extern unsigned long gpmc_cs_get_base_addr(int cs);
+
+
+#endif
diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h
index c7d9e857795d..481048d65214 100644
--- a/include/asm-arm/arch-omap/hardware.h
+++ b/include/asm-arm/arch-omap/hardware.h
@@ -297,6 +297,10 @@
 #include "board-perseus2.h"
 #endif
 
+#ifdef CONFIG_MACH_OMAP_FSAMPLE
+#include "board-fsample.h"
+#endif
+
 #ifdef CONFIG_MACH_OMAP_H3
 #include "board-h3.h"
 #endif
diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h
index 42098d99f302..2542495d8a43 100644
--- a/include/asm-arm/arch-omap/irqs.h
+++ b/include/asm-arm/arch-omap/irqs.h
@@ -242,10 +242,24 @@
 #define INT_24XX_GPIO_BANK2     30
 #define INT_24XX_GPIO_BANK3     31
 #define INT_24XX_GPIO_BANK4     32
+#define INT_24XX_GPTIMER1       37
+#define INT_24XX_GPTIMER2       38
+#define INT_24XX_GPTIMER3       39
+#define INT_24XX_GPTIMER4       40
+#define INT_24XX_GPTIMER5       41
+#define INT_24XX_GPTIMER6       42
+#define INT_24XX_GPTIMER7       43
+#define INT_24XX_GPTIMER8       44
+#define INT_24XX_GPTIMER9       45
+#define INT_24XX_GPTIMER10      46
+#define INT_24XX_GPTIMER11      47
+#define INT_24XX_GPTIMER12      48
 #define INT_24XX_MCBSP1_IRQ_TX  59
 #define INT_24XX_MCBSP1_IRQ_RX  60
 #define INT_24XX_MCBSP2_IRQ_TX  62
 #define INT_24XX_MCBSP2_IRQ_RX  63
+#define INT_24XX_UART1_IRQ      72
+#define INT_24XX_UART2_IRQ      73
 #define INT_24XX_UART3_IRQ      74
 
 /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 0dc24d4ba59c..679869c5e68f 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -410,6 +410,12 @@ enum omap24xx_index {
         /* 24xx clock */
         W14_24XX_SYS_CLKOUT,
 
+        /* 24xx GPMC wait pin monitoring */
+        L3_GPMC_WAIT0,
+        N7_GPMC_WAIT1,
+        M1_GPMC_WAIT2,
+        P1_GPMC_WAIT3,
+
         /* 242X McBSP */
         Y15_24XX_MCBSP2_CLKX,
         R14_24XX_MCBSP2_FSX,
@@ -429,6 +435,26 @@ enum omap24xx_index {
         M15_24XX_GPIO92,
         V14_24XX_GPIO117,
 
+        /* 242x DBG GPIO */
+        V4_242X_GPIO49,
+        W2_242X_GPIO50,
+        U4_242X_GPIO51,
+        V3_242X_GPIO52,
+        V2_242X_GPIO53,
+        V6_242X_GPIO53,
+        T4_242X_GPIO54,
+        Y4_242X_GPIO54,
+        T3_242X_GPIO55,
+        U2_242X_GPIO56,
+
+        /* 24xx external DMA requests */
+        AA10_242X_DMAREQ0,
+        AA6_242X_DMAREQ1,
+        E4_242X_DMAREQ2,
+        G4_242X_DMAREQ3,
+        D3_242X_DMAREQ4,
+        E3_242X_DMAREQ5,
+
         P20_24XX_TSC_IRQ,
 
         /* UART3 */
diff --git a/include/asm-arm/arch-omap/pm.h b/include/asm-arm/arch-omap/pm.h
index 05b003f3a94c..e46623c61a72 100644
--- a/include/asm-arm/arch-omap/pm.h
+++ b/include/asm-arm/arch-omap/pm.h
@@ -299,10 +299,43 @@ enum omap24xx_save_state {
         OMAP24XX_SLEEP_SAVE_INTC_MIR0,
         OMAP24XX_SLEEP_SAVE_INTC_MIR1,
         OMAP24XX_SLEEP_SAVE_INTC_MIR2,
+
+        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MPU,
+        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_GFX,
+        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_DSP,
+        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MDM,
+
+        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MPU,
+        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_CORE,
+        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_GFX,
+        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_DSP,
+        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MDM,
+
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST1_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST2_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST3_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST4_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST_GFX,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST_WKUP,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST_CKGEN,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST_DSP,
+        OMAP24XX_SLEEP_SAVE_CM_IDLEST_MDM,
+
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE1_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE2_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE3_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE4_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_WKUP,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_PLL,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_DSP,
+        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_MDM,
+
         OMAP24XX_SLEEP_SAVE_CM_FCLKEN1_CORE,
         OMAP24XX_SLEEP_SAVE_CM_FCLKEN2_CORE,
         OMAP24XX_SLEEP_SAVE_CM_ICLKEN1_CORE,
         OMAP24XX_SLEEP_SAVE_CM_ICLKEN2_CORE,
+        OMAP24XX_SLEEP_SAVE_CM_ICLKEN3_CORE,
         OMAP24XX_SLEEP_SAVE_CM_ICLKEN4_CORE,
         OMAP24XX_SLEEP_SAVE_GPIO1_IRQENABLE1,
         OMAP24XX_SLEEP_SAVE_GPIO2_IRQENABLE1,
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 9f83f4adfbf3..f5cc65dd7d0d 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1329,6 +1329,7 @@
 #define GPIO84_NSRXD            84      /* NSSP receive */
 #define GPIO85_nPCE_1           85      /* Card Enable for Card Space (PXA27x) */
 #define GPIO92_MMCDAT0          92      /* MMC DAT0 (PXA27x) */
+#define GPIO102_nPCE_1          102     /* PCMCIA (PXA27x) */
 #define GPIO109_MMCDAT1         109     /* MMC DAT1 (PXA27x) */
 #define GPIO110_MMCDAT2         110     /* MMC DAT2 (PXA27x) */
 #define GPIO110_MMCCS0          110     /* MMC Chip Select 0 (PXA27x) */
@@ -1471,6 +1472,7 @@
 #define GPIO84_NSSP_RX          (84 | GPIO_ALT_FN_2_IN)
 #define GPIO85_nPCE_1_MD        (85 | GPIO_ALT_FN_1_OUT)
 #define GPIO92_MMCDAT0_MD       (92 | GPIO_ALT_FN_1_OUT)
+#define GPIO102_nPCE_1_MD       (102 | GPIO_ALT_FN_1_OUT)
 #define GPIO104_pSKTSEL_MD      (104 | GPIO_ALT_FN_1_OUT)
 #define GPIO109_MMCDAT1_MD      (109 | GPIO_ALT_FN_1_OUT)
 #define GPIO110_MMCDAT2_MD      (110 | GPIO_ALT_FN_1_OUT)
diff --git a/include/asm-arm/arch-pxa/trizeps4.h b/include/asm-arm/arch-pxa/trizeps4.h
new file mode 100644
index 000000000000..641d0ec110bb
--- /dev/null
+++ b/include/asm-arm/arch-pxa/trizeps4.h
@@ -0,0 +1,106 @@
+/************************************************************************
+ * Include file for TRIZEPS4 SoM and ConXS eval-board
+ * Copyright (c) Jürgen Schindele
+ * 2006
+ ************************************************************************/
+
+/*
+ * Includes/Defines
+ */
+#ifndef _TRIPEPS4_H_
+#define _TRIPEPS4_H_
+
+/* physical memory regions */
+#define TRIZEPS4_FLASH_PHYS     (PXA_CS0_PHYS)  /* Flash region */
+#define TRIZEPS4_DISK_PHYS      (PXA_CS1_PHYS)  /* Disk On Chip region */
+#define TRIZEPS4_ETH_PHYS       (PXA_CS2_PHYS)  /* Ethernet DM9000 region */
+#define TRIZEPS4_PIC_PHYS       (PXA_CS3_PHYS)  /* Logic chip on ConXS-Board */
+#define TRIZEPS4_SDRAM_BASE     0xa0000000      /* SDRAM region */
+
+#define TRIZEPS4_CFSR_PHYS      (PXA_CS3_PHYS)                  /* Logic chip on ConXS-Board CSFR register */
+#define TRIZEPS4_BOCR_PHYS      (PXA_CS3_PHYS+0x02000000)       /* Logic chip on ConXS-Board BOCR register */
+#define TRIZEPS4_IRCR_PHYS      (PXA_CS3_PHYS+0x02400000)       /* Logic chip on ConXS-Board IRCR register*/
+#define TRIZEPS4_UPSR_PHYS      (PXA_CS3_PHYS+0x02800000)       /* Logic chip on ConXS-Board UPSR register*/
+#define TRIZEPS4_DICR_PHYS      (PXA_CS3_PHYS+0x03800000)       /* Logic chip on ConXS-Board DICR register*/
+
+/* virtual memory regions */
+#define TRIZEPS4_DISK_VIRT      0xF0000000      /* Disk On Chip region */
+
+#define TRIZEPS4_PIC_VIRT       0xF0100000      /* not used */
+#define TRIZEPS4_CFSR_VIRT      0xF0100000
+#define TRIZEPS4_BOCR_VIRT      0xF0200000
+#define TRIZEPS4_DICR_VIRT      0xF0300000
+#define TRIZEPS4_IRCR_VIRT      0xF0400000
+#define TRIZEPS4_UPSR_VIRT      0xF0500000
+
+/* size of flash */
+#define TRIZEPS4_FLASH_SIZE     0x02000000      /* Flash size 32 MB */
+
+/* Ethernet Controller Davicom DM9000 */
+#define GPIO_DM9000             101
+#define TRIZEPS4_ETH_IRQ        IRQ_GPIO(GPIO_DM9000)
+
+/* UCB1400 audio / TS-controller */
+#define GPIO_UCB1400            1
+#define TRIZEPS4_UCB1400_IRQ    IRQ_GPIO(GPIO_UCB1400)
+
+/* PCMCIA socket Compact Flash */
+#define GPIO_PCD                11              /* PCMCIA Card Detect */
+#define TRIZEPS4_CD_IRQ         IRQ_GPIO(GPIO_PCD)
+#define GPIO_PRDY               13              /* READY / nINT */
+#define TRIZEPS4_READY_NINT     IRQ_GPIO(GPIO_PRDY)
+
+/* MMC socket */
+#define GPIO_MMC_DET            12
+#define TRIZEPS4_MMC_IRQ        IRQ_GPIO(GPIO_MMC_DET)
+
+/* LEDS using tx2 / rx2 */
+#define GPIO_SYS_BUSY_LED       46
+#define GPIO_HEARTBEAT_LED      47
+
+/* Off-module PIC on ConXS board */
+#define GPIO_PIC                0
+#define TRIZEPS4_PIC_IRQ        IRQ_GPIO(GPIO_PIC)
+
+#define CFSR_P2V(x)             ((x) - TRIZEPS4_CFSR_PHYS + TRIZEPS4_CFSR_VIRT)
+#define CFSR_V2P(x)             ((x) - TRIZEPS4_CFSR_VIRT + TRIZEPS4_CFSR_PHYS)
+
+#define BCR_P2V(x)              ((x) - TRIZEPS4_BOCR_PHYS + TRIZEPS4_BOCR_VIRT)
+#define BCR_V2P(x)              ((x) - TRIZEPS4_BOCR_VIRT + TRIZEPS4_BOCR_PHYS)
+
+#define DCR_P2V(x)              ((x) - TRIZEPS4_DICR_PHYS + TRIZEPS4_DICR_VIRT)
+#define DCR_V2P(x)              ((x) - TRIZEPS4_DICR_VIRT + TRIZEPS4_DICR_PHYS)
+
+#ifndef __ASSEMBLY__
+#define ConXS_CFSR              (*((volatile unsigned short *)CFSR_P2V(0x0C000000)))
+#define ConXS_BCR               (*((volatile unsigned short *)BCR_P2V(0x0E000000)))
+#define ConXS_DCR               (*((volatile unsigned short *)DCR_P2V(0x0F800000)))
+#else
+#define ConXS_CFSR              CFSR_P2V(0x0C000000)
+#define ConXS_BCR               BCR_P2V(0x0E000000)
+#define ConXS_DCR               DCR_P2V(0x0F800000)
+#endif
+
+#define ConXS_CFSR_BVD_MASK     0x0003
+#define ConXS_CFSR_BVD1         (1 << 0)
+#define ConXS_CFSR_BVD2         (1 << 1)
+#define ConXS_CFSR_VS_MASK      0x000C
+#define ConXS_CFSR_VS1          (1 << 2)
+#define ConXS_CFSR_VS2          (1 << 3)
+#define ConXS_CFSR_VS_5V        (0x3 << 2)
+#define ConXS_CFSR_VS_3V3       0x0
+
+#define ConXS_BCR_S0_POW_EN0    (1 << 0)
+#define ConXS_BCR_S0_POW_EN1    (1 << 1)
+#define ConXS_BCR_L_DISP        (1 << 4)
+#define ConXS_BCR_CF_BUF_EN     (1 << 5)
+#define ConXS_BCR_CF_RESET      (1 << 7)
+#define ConXS_BCR_S0_VCC_3V3    0x1
+#define ConXS_BCR_S0_VCC_5V0    0x2
+#define ConXS_BCR_S0_VPP_12V    0x4
+#define ConXS_BCR_S0_VPP_3V3    0x8
+
+#define ConXS_IRCR_MODE         (1 << 0)
+#define ConXS_IRCR_SD           (1 << 1)
+
+#endif /* _TRIPEPS4_H_ */
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 94f973b704f1..91d536c215d7 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -68,6 +68,11 @@
  */
 #define XIP_VIRT_ADDR(physaddr)  (MODULE_START + ((physaddr) & 0x000fffff))
 
+/*
+ * Allow 16MB-aligned ioremap pages
+ */
+#define IOREMAP_MAX_ORDER       24
+
 #else /* CONFIG_MMU */
 
 /*
diff --git a/include/asm-arm/mmu.h b/include/asm-arm/mmu.h
index 23dde52e0945..fe2a23b5627b 100644
--- a/include/asm-arm/mmu.h
+++ b/include/asm-arm/mmu.h
@@ -7,6 +7,7 @@ typedef struct {
 #if __LINUX_ARM_ARCH__ >= 6
         unsigned int id;
 #endif
+        unsigned int kvm_seq;
 } mm_context_t;
 
 #if __LINUX_ARM_ARCH__ >= 6
diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 9fadb01e030d..d1a65b1edcaa 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -17,6 +17,8 @@
 #include <asm/cacheflush.h>
 #include <asm/proc-fns.h>
 
+void __check_kvm_seq(struct mm_struct *mm);
+
 #if __LINUX_ARM_ARCH__ >= 6
 
 /*
@@ -45,13 +47,21 @@ static inline void check_context(struct mm_struct *mm)
 {
         if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
                 __new_context(mm);
+
+        if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+                __check_kvm_seq(mm);
 }
 
 #define init_new_context(tsk,mm)        (__init_new_context(tsk,mm),0)
 
 #else
 
-#define check_context(mm)               do { } while (0)
+static inline void check_context(struct mm_struct *mm)
+{
+        if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+                __check_kvm_seq(mm);
+}
+
 #define init_new_context(tsk,mm)        0
 
 #endif
diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h
index 1bc1f997bda2..f3b5120c99fe 100644
--- a/include/asm-arm/pgtable-hwdef.h
+++ b/include/asm-arm/pgtable-hwdef.h
@@ -28,6 +28,7 @@
  */
 #define PMD_SECT_BUFFERABLE     (1 << 2)
 #define PMD_SECT_CACHEABLE      (1 << 3)
+#define PMD_SECT_XN             (1 << 4)        /* v6 */
 #define PMD_SECT_AP_WRITE       (1 << 10)
 #define PMD_SECT_AP_READ        (1 << 11)
 #define PMD_SECT_TEX(x)         ((x) << 12)     /* v5 */
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
index 842526055225..edb7b6502fcf 100644
--- a/include/asm-arm/procinfo.h
+++ b/include/asm-arm/procinfo.h
@@ -29,7 +29,8 @@ struct processor;
 struct proc_info_list {
         unsigned int            cpu_val;
         unsigned int            cpu_mask;
-        unsigned long           __cpu_mmu_flags;        /* used by head.S */
+        unsigned long           __cpu_mm_mmu_flags;     /* used by head.S */
+        unsigned long           __cpu_io_mmu_flags;     /* used by head.S */
         unsigned long           __cpu_flush;            /* used by head.S */
         const char              *arch_name;
         const char              *elf_name;
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 8a7554f03984..f28b236139ed 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -111,6 +111,7 @@ extern void iwmmxt_task_disable(struct thread_info *);
 extern void iwmmxt_task_copy(struct thread_info *, void *);
 extern void iwmmxt_task_restore(struct thread_info *, void *);
 extern void iwmmxt_task_release(struct thread_info *);
+extern void iwmmxt_task_switch(struct thread_info *);
 
 #endif
 
diff --git a/include/asm-arm26/floppy.h b/include/asm-arm26/floppy.h
index a18af069ca28..efb732165a4f 100644
--- a/include/asm-arm26/floppy.h
+++ b/include/asm-arm26/floppy.h
@@ -22,7 +22,7 @@
 
 #define fd_inb(port)            inb((port))
 #define fd_request_irq()        request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\
-                                        SA_INTERRUPT,"floppy",NULL)
+                                        IRQF_DISABLED,"floppy",NULL)
 #define fd_free_irq()           free_irq(IRQ_FLOPPYDISK,NULL)
 #define fd_disable_irq()        disable_irq(IRQ_FLOPPYDISK)
 #define fd_enable_irq()         enable_irq(IRQ_FLOPPYDISK)
diff --git a/include/asm-arm26/signal.h b/include/asm-arm26/signal.h
index 37ad25355591..967ba4947e40 100644
--- a/include/asm-arm26/signal.h
+++ b/include/asm-arm26/signal.h
@@ -82,7 +82,6 @@ typedef unsigned long sigset_t;
  *                      is running in 26-bit.
  * SA_ONSTACK           allows alternate signal stacks (see sigaltstack(2)).
  * SA_RESTART           flag to get restarting signals (which were the default long ago)
- * SA_INTERRUPT         is a no-op, but left due to historical reasons. Use the
  * SA_NODEFER           prevents the current signal from being masked in the handler.
  * SA_RESETHAND         clears the handler when the signal is delivered.
  *
@@ -101,7 +100,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 
 /* 
diff --git a/include/asm-cris/arch-v10/irq.h b/include/asm-cris/arch-v10/irq.h
index 4fa8945b0263..b1128a9984ae 100644
--- a/include/asm-cris/arch-v10/irq.h
+++ b/include/asm-cris/arch-v10/irq.h
@@ -141,7 +141,7 @@ __asm__ ( \
  * it here, we would not get the multiple_irq at all.
  *
  * The non-blocking here is based on the knowledge that the timer interrupt is 
- * registred as a fast interrupt (SA_INTERRUPT) so that we _know_ there will not
+ * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
  * be an sti() before the timer irq handler is run to acknowledge the interrupt.
  */
 
diff --git a/include/asm-cris/arch-v32/irq.h b/include/asm-cris/arch-v32/irq.h
index eeb0a80262c8..bac94ee6bc90 100644
--- a/include/asm-cris/arch-v32/irq.h
+++ b/include/asm-cris/arch-v32/irq.h
@@ -98,7 +98,7 @@ __asm__ (				\
  * if we had BLOCK'edit here, we would not get the multiple_irq at all.
  *
  * The non-blocking here is based on the knowledge that the timer interrupt is
- * registred as a fast interrupt (SA_INTERRUPT) so that we _know_ there will not
+ * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
  * be an sti() before the timer irq handler is run to acknowledge the interrupt.
  */
 #define BUILD_TIMER_IRQ(nr, mask)       \
diff --git a/include/asm-cris/signal.h b/include/asm-cris/signal.h
index dfe039593a78..349ae682b568 100644
--- a/include/asm-cris/signal.h
+++ b/include/asm-cris/signal.h
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -95,7 +94,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-frv/irq-routing.h b/include/asm-frv/irq-routing.h
index 686fb2b39d6a..ac3ab900a1dc 100644
--- a/include/asm-frv/irq-routing.h
+++ b/include/asm-frv/irq-routing.h
@@ -51,7 +51,7 @@ struct irq_source {
 struct irq_level {
         int                     usage;
         int                     disable_count;
-        unsigned long           flags;          /* current SA_INTERRUPT and SA_SHIRQ settings */
+        unsigned long           flags;          /* current IRQF_DISABLED and IRQF_SHARED settings */
         spinlock_t              lock;
         struct irq_source       *sources;
 };
diff --git a/include/asm-frv/signal.h b/include/asm-frv/signal.h
index dcc1b3592918..2079197d483d 100644
--- a/include/asm-frv/signal.h
+++ b/include/asm-frv/signal.h
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -94,7 +93,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h
new file mode 100644
index 000000000000..cb05bf69745a
--- /dev/null
+++ b/include/asm-generic/audit_change_attr.h
@@ -0,0 +1,18 @@
+__NR_chmod,
+__NR_fchmod,
+__NR_chown,
+__NR_fchown,
+__NR_lchown,
+__NR_setxattr,
+__NR_lsetxattr,
+__NR_fsetxattr,
+__NR_removexattr,
+__NR_lremovexattr,
+__NR_fremovexattr,
+__NR_fchownat,
+__NR_fchmodat,
+#ifdef __NR_chown32
+__NR_chown32,
+__NR_fchown32,
+__NR_lchown32,
+#endif
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
new file mode 100644
index 000000000000..161a7a58fbab
--- /dev/null
+++ b/include/asm-generic/audit_dir_write.h
@@ -0,0 +1,14 @@
+__NR_rename,
+__NR_mkdir,
+__NR_rmdir,
+__NR_creat,
+__NR_link,
+__NR_unlink,
+__NR_symlink,
+__NR_mknod,
+__NR_mkdirat,
+__NR_mknodat,
+__NR_unlinkat,
+__NR_renameat,
+__NR_linkat,
+__NR_symlinkat,
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 0b49f9e070f1..962cad7cfbbd 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -14,5 +14,6 @@ extern char _end[];
 extern char __per_cpu_start[], __per_cpu_end[];
 extern char __kprobes_text_start[], __kprobes_text_end[];
 extern char __initdata_begin[], __initdata_end[];
+extern char __start_rodata[], __end_rodata[];
 
 #endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-h8300/signal.h b/include/asm-h8300/signal.h
index 8eccdc176163..7bc15048a64f 100644
--- a/include/asm-h8300/signal.h
+++ b/include/asm-h8300/signal.h
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -94,7 +93,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index c61bd1a17f37..96adbabec740 100644
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -19,11 +19,19 @@ struct alt_instr {
 extern void apply_alternatives(struct alt_instr *start, struct alt_instr *end);
 
 struct module;
+#ifdef CONFIG_SMP
 extern void alternatives_smp_module_add(struct module *mod, char *name,
                                         void *locks, void *locks_end,
                                         void *text, void *text_end);
 extern void alternatives_smp_module_del(struct module *mod);
 extern void alternatives_smp_switch(int smp);
+#else
+static inline void alternatives_smp_module_add(struct module *mod, char *name,
+                                        void *locks, void *locks_end,
+                                        void *text, void *text_end) {}
+static inline void alternatives_smp_module_del(struct module *mod) {}
+static inline void alternatives_smp_switch(int smp) {}
+#endif
 
 #endif
 
diff --git a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h
index 9cb2793eb211..359ead60b718 100644
--- a/include/asm-i386/floppy.h
+++ b/include/asm-i386/floppy.h
@@ -144,11 +144,11 @@ static int vdma_get_dma_residue(unsigned int dummy)
 static int fd_request_irq(void)
 {
         if(can_use_virtual_dma)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
         else
-                return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT,
-                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
 
 }
 
diff --git a/include/asm-i386/signal.h b/include/asm-i386/signal.h
index 026fd231488d..3824a502351f 100644
--- a/include/asm-i386/signal.h
+++ b/include/asm-i386/signal.h
@@ -77,7 +77,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -97,7 +96,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index 79479e2c6966..8acb00190d5a 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,6 +14,8 @@
 #define NR_IRQS         256
 #define NR_IRQ_VECTORS  NR_IRQS
 
+#define IRQF_PERCPU     0x02000000
+
 static __inline__ int
 irq_canonicalize (int irq)
 {
diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h
index 5e328ed5d01d..4f5ca5643cb1 100644
--- a/include/asm-ia64/signal.h
+++ b/include/asm-ia64/signal.h
@@ -56,7 +56,6 @@
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons.
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -76,7 +75,6 @@
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
@@ -114,8 +112,6 @@
 #define _NSIG_BPW       64
 #define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
 
-#define SA_PERCPU_IRQ           0x02000000
-
 #endif /* __KERNEL__ */
 
 #include <asm-generic/signal.h>
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
index 95f69b191953..e750045164d4 100644
--- a/include/asm-m32r/signal.h
+++ b/include/asm-m32r/signal.h
@@ -81,7 +81,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -101,7 +100,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-m68k/floppy.h b/include/asm-m68k/floppy.h
index 63a05ed95c17..57f4fdda65ab 100644
--- a/include/asm-m68k/floppy.h
+++ b/include/asm-m68k/floppy.h
@@ -88,8 +88,8 @@ static __inline__ void fd_outb(unsigned char value, int port)
 static int fd_request_irq(void)
 {
         if(MACH_IS_Q40)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                                   "floppy", floppy_hardint);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", floppy_hardint);
         else if(MACH_IS_SUN3X)
                 return sun3xflop_request_irq();
         return -ENXIO;
diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h
index f4ae7d8feac6..3257f9881002 100644
--- a/include/asm-m68k/irq.h
+++ b/include/asm-m68k/irq.h
@@ -67,8 +67,8 @@ struct pt_regs;
 
 /*
  * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - SA_INTERRUPT and SA_SHIRQ
- * are your friends.
+ * mechanism like all other architectures - IRQF_DISABLED and
+ * IRQF_SHARED are your friends.
  */
 #ifndef MACH_AMIGA_ONLY
 #define IRQ_FLG_LOCK    (0x0001)        /* handler is not replaceable   */
diff --git a/include/asm-m68k/signal.h b/include/asm-m68k/signal.h
index 85037a3d3e8e..de1ba6ead3b4 100644
--- a/include/asm-m68k/signal.h
+++ b/include/asm-m68k/signal.h
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -94,7 +93,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 /*
  * sigaltstack controls
diff --git a/include/asm-m68k/sun3xflop.h b/include/asm-m68k/sun3xflop.h
index 98a9f79dab29..ca8cc4113843 100644
--- a/include/asm-m68k/sun3xflop.h
+++ b/include/asm-m68k/sun3xflop.h
@@ -208,7 +208,8 @@ static int sun3xflop_request_irq(void)
 
         if(!once) {
                 once = 1;
-                error = request_irq(FLOPPY_IRQ, sun3xflop_hardint, SA_INTERRUPT, "floppy", NULL);
+                error = request_irq(FLOPPY_IRQ, sun3xflop_hardint,
+                                    IRQF_DISABLED, "floppy", NULL);
                 return ((error == 0) ? 0 : -1);
         } else return 0;
 }
diff --git a/include/asm-m68knommu/irq.h b/include/asm-m68knommu/irq.h
index 53557274eef8..45e7a2fd1689 100644
--- a/include/asm-m68knommu/irq.h
+++ b/include/asm-m68knommu/irq.h
@@ -62,8 +62,8 @@ extern void (*mach_disable_irq)(unsigned int);
 
 /*
  * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - SA_INTERRUPT and SA_SHIRQ
- * are your friends.
+ * mechanism like all other architectures - IRQF_DISABLED and
+ * IRQF_SHARED are your friends.
  */
 #define IRQ_FLG_LOCK    (0x0001)        /* handler is not replaceable   */
 #define IRQ_FLG_REPLACE (0x0002)        /* replace existing handler     */
diff --git a/include/asm-m68knommu/signal.h b/include/asm-m68knommu/signal.h
index 1d13187f6062..216c08be54a0 100644
--- a/include/asm-m68knommu/signal.h
+++ b/include/asm-m68knommu/signal.h
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -94,7 +93,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 /* 
  * sigaltstack controls
diff --git a/include/asm-mips/mach-generic/floppy.h b/include/asm-mips/mach-generic/floppy.h
index 83cd69e30ec3..001a8ce17c17 100644
--- a/include/asm-mips/mach-generic/floppy.h
+++ b/include/asm-mips/mach-generic/floppy.h
@@ -98,7 +98,7 @@ static inline void fd_disable_irq(void)
 static inline int fd_request_irq(void)
 {
         return request_irq(FLOPPY_IRQ, floppy_interrupt,
-                           SA_INTERRUPT, "floppy", NULL);
+                           IRQF_DISABLED, "floppy", NULL);
 }
 
 static inline void fd_free_irq(void)
diff --git a/include/asm-mips/mach-jazz/floppy.h b/include/asm-mips/mach-jazz/floppy.h
index 9413117915f4..56e9ca6ae426 100644
--- a/include/asm-mips/mach-jazz/floppy.h
+++ b/include/asm-mips/mach-jazz/floppy.h
@@ -90,7 +90,7 @@ static inline void fd_disable_irq(void)
 static inline int fd_request_irq(void)
 {
         return request_irq(FLOPPY_IRQ, floppy_interrupt,
-                           SA_INTERRUPT, "floppy", NULL);
+                           IRQF_DISABLED, "floppy", NULL);
 }
 
 static inline void fd_free_irq(void)
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h
index a1f3a3fa9bd6..87a1dff95199 100644
--- a/include/asm-mips/signal.h
+++ b/include/asm-mips/signal.h
@@ -64,7 +64,6 @@ typedef unsigned long old_sigset_t;		/* at least 32 bits */
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -84,7 +83,6 @@ typedef unsigned long old_sigset_t;		/* at least 32 bits */
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000      /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000      /* Only for o32 */
 
@@ -99,15 +97,6 @@ typedef unsigned long old_sigset_t;		/* at least 32 bits */
 
 #ifdef __KERNEL__
 
-/*
- * These values of sa_flags are used only by the kernel as part of the
- * irq handling routines.
- *
- * SA_INTERRUPT is also used by the irq handling routines.
- * SA_SHIRQ flag is for shared interrupt support on PCI and EISA.
- */
-#define SA_SAMPLE_RANDOM        SA_RESTART
-
 #ifdef CONFIG_TRAD_SIGNALS
 #define sig_uses_siginfo(ka)    ((ka)->sa.sa_flags & SA_SIGINFO)
 #else
diff --git a/include/asm-parisc/floppy.h b/include/asm-parisc/floppy.h
index 458cdb2a7530..da2f9c157143 100644
--- a/include/asm-parisc/floppy.h
+++ b/include/asm-parisc/floppy.h
@@ -156,11 +156,11 @@ static int vdma_get_dma_residue(unsigned int dummy)
 static int fd_request_irq(void)
 {
         if(can_use_virtual_dma)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
         else
-                return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT,
-                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
 }
 
 static unsigned long dma_mem_alloc(unsigned long size)
diff --git a/include/asm-parisc/signal.h b/include/asm-parisc/signal.h
index 25cb23ef7dd1..98a82fa0cfdb 100644
--- a/include/asm-parisc/signal.h
+++ b/include/asm-parisc/signal.h
@@ -48,7 +48,6 @@
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -69,7 +68,6 @@
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000 /* obsolete -- ignored */
 
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
index 9c8d91bf5a0d..fd242a22331c 100644
--- a/include/asm-powerpc/floppy.h
+++ b/include/asm-powerpc/floppy.h
@@ -27,7 +27,7 @@
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
 #define fd_cacheflush(addr,size) /* nothing */
 #define fd_request_irq()        request_irq(FLOPPY_IRQ, floppy_interrupt, \
-                                            SA_INTERRUPT, "floppy", NULL)
+                                            IRQF_DISABLED, "floppy", NULL)
 #define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL);
 
 #ifdef CONFIG_PCI
diff --git a/include/asm-powerpc/signal.h b/include/asm-powerpc/signal.h
index a4d8f8648541..a8c7babf4950 100644
--- a/include/asm-powerpc/signal.h
+++ b/include/asm-powerpc/signal.h
@@ -63,7 +63,6 @@ typedef struct {
  * SA_FLAGS values:
  *
  * SA_ONSTACK is not currently supported, but will allow sigaltstack(2).
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -83,7 +82,6 @@ typedef struct {
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000u /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000U
 
diff --git a/include/asm-ppc/floppy.h b/include/asm-ppc/floppy.h
index 2ba191eba448..d3963ca79ad8 100644
--- a/include/asm-ppc/floppy.h
+++ b/include/asm-ppc/floppy.h
@@ -96,11 +96,11 @@ static int vdma_get_dma_residue(unsigned int dummy)
 static int fd_request_irq(void)
 {
         if (can_use_virtual_dma)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
         else
-                return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT,
-                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
 }
 
 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
diff --git a/include/asm-s390/signal.h b/include/asm-s390/signal.h
index 7084626de215..f6cfddb278cb 100644
--- a/include/asm-s390/signal.h
+++ b/include/asm-s390/signal.h
@@ -84,7 +84,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -104,7 +103,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-sh/floppy.h b/include/asm-sh/floppy.h
index 307d9ce9f9ed..dc1ad464fa32 100644
--- a/include/asm-sh/floppy.h
+++ b/include/asm-sh/floppy.h
@@ -146,12 +146,11 @@ static int vdma_get_dma_residue(unsigned int dummy)
 static int fd_request_irq(void)
 {
         if(can_use_virtual_dma)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
         else
-                return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT,
-                                   "floppy", NULL);
-
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
 }
 
 static unsigned long dma_mem_alloc(unsigned long size)
diff --git a/include/asm-sh/mpc1211/keyboard.h b/include/asm-sh/mpc1211/keyboard.h
index 5f0b9088c796..71ef4cf4242d 100644
--- a/include/asm-sh/mpc1211/keyboard.h
+++ b/include/asm-sh/mpc1211/keyboard.h
@@ -57,7 +57,7 @@ extern unsigned char pckbd_sysrq_xlate[128];
 #define AUX_IRQ 12
 
 #define aux_request_irq(hand, dev_id)                                   \
-        request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS2 Mouse", dev_id)
+        request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
 
 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
 
diff --git a/include/asm-sh/signal.h b/include/asm-sh/signal.h
index d6e8eb0e65c7..5c5c1e852089 100644
--- a/include/asm-sh/signal.h
+++ b/include/asm-sh/signal.h
@@ -75,7 +75,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -95,7 +94,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-sh64/keyboard.h b/include/asm-sh64/keyboard.h
index 733e2bbe7b8c..1fab96d792bf 100644
--- a/include/asm-sh64/keyboard.h
+++ b/include/asm-sh64/keyboard.h
@@ -65,7 +65,7 @@ extern unsigned char pckbd_sysrq_xlate[128];
 #endif
 
 #define aux_request_irq(hand, dev_id)                                   \
-        request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS2 Mouse", dev_id)
+        request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id)
 
 #define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id)
 
diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h
index 2400dc688a65..a5a28203cb3b 100644
--- a/include/asm-sh64/signal.h
+++ b/include/asm-sh64/signal.h
@@ -74,7 +74,6 @@ typedef struct {
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -94,7 +93,6 @@ typedef struct {
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h
index 7a941b800b6b..c53b332c850a 100644
--- a/include/asm-sparc/floppy.h
+++ b/include/asm-sparc/floppy.h
@@ -271,7 +271,8 @@ static int sun_fd_request_irq(void)
 
         if(!once) {
                 once = 1;
-                error = request_fast_irq(FLOPPY_IRQ, floppy_hardint, SA_INTERRUPT, "floppy");
+                error = request_fast_irq(FLOPPY_IRQ, floppy_hardint,
+                                         IRQF_DISABLED, "floppy");
                 return ((error == 0) ? 0 : -1);
         } else return 0;
 }
diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h
index aa9960ad0ca9..0ae5084c427b 100644
--- a/include/asm-sparc/signal.h
+++ b/include/asm-sparc/signal.h
@@ -132,16 +132,13 @@ struct sigstack {
  * usage of signal stacks by using the (now obsolete) sa_restorer field in
  * the sigaction structure as a stack pointer. This is now possible due to
  * the changes in signal handling. LBT 010493.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_SHIRQ flag is for shared interrupt support on PCI and EISA.
  */
 #define SA_NOCLDSTOP    _SV_IGNCHILD
 #define SA_STACK        _SV_SSTACK
 #define SA_ONSTACK      _SV_SSTACK
 #define SA_RESTART      _SV_INTR
 #define SA_ONESHOT      _SV_RESET
-#define SA_INTERRUPT    0x10u
 #define SA_NOMASK       0x20u
 #define SA_NOCLDWAIT    0x100u
 #define SA_SIGINFO      0x200u
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index b591d0e8d8f0..abf150038019 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -267,7 +267,7 @@ static int sun_fd_request_irq(void)
                 once = 1;
 
                 error = request_irq(FLOPPY_IRQ, sparc_floppy_irq, 
-                                    SA_INTERRUPT, "floppy", NULL);
+                                    IRQF_DISABLED, "floppy", NULL);
 
                 return ((error == 0) ? 0 : -1);
         }
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
index fdc42a14d4e6..9968871103bc 100644
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -133,16 +133,13 @@ struct sigstack {
  * usage of signal stacks by using the (now obsolete) sa_restorer field in
  * the sigaction structure as a stack pointer. This is now possible due to
  * the changes in signal handling. LBT 010493.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_SHIRQ flag is for shared interrupt support on PCI and EISA.
  */
 #define SA_NOCLDSTOP    _SV_IGNCHILD
 #define SA_STACK        _SV_SSTACK
 #define SA_ONSTACK      _SV_SSTACK
 #define SA_RESTART      _SV_INTR
 #define SA_ONESHOT      _SV_RESET
-#define SA_INTERRUPT    0x10u
 #define SA_NOMASK       0x20u
 #define SA_NOCLDWAIT    0x100u
 #define SA_SIGINFO      0x200u
diff --git a/include/asm-um/kmap_types.h b/include/asm-um/kmap_types.h
index 0b22ad776e76..6c03acdb4405 100644
--- a/include/asm-um/kmap_types.h
+++ b/include/asm-um/kmap_types.h
@@ -6,6 +6,24 @@
 #ifndef __UM_KMAP_TYPES_H
 #define __UM_KMAP_TYPES_H
 
-#include "asm/arch/kmap_types.h"
+/* No more #include "asm/arch/kmap_types.h" ! */
+
+enum km_type {
+        KM_BOUNCE_READ,
+        KM_SKB_SUNRPC_DATA,
+        KM_SKB_DATA_SOFTIRQ,
+        KM_USER0,
+        KM_USER1,
+        KM_UML_USERCOPY,        /* UML specific, for copy_*_user - used in do_op_one_page */
+        KM_BIO_SRC_IRQ,
+        KM_BIO_DST_IRQ,
+        KM_PTE0,
+        KM_PTE1,
+        KM_IRQ0,
+        KM_IRQ1,
+        KM_SOFTIRQ0,
+        KM_SOFTIRQ1,
+        KM_TYPE_NR
+};
 
 #endif
diff --git a/include/asm-v850/signal.h b/include/asm-v850/signal.h
index cb52caa69925..a38df0834bbf 100644
--- a/include/asm-v850/signal.h
+++ b/include/asm-v850/signal.h
@@ -77,7 +77,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -97,7 +96,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index 387c8f66af7d..aa67bfd1b3ce 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -17,11 +17,20 @@ struct alt_instr {
 extern void apply_alternatives(struct alt_instr *start, struct alt_instr *end);
 
 struct module;
+
+#ifdef CONFIG_SMP
 extern void alternatives_smp_module_add(struct module *mod, char *name,
                                         void *locks, void *locks_end,
                                         void *text, void *text_end);
 extern void alternatives_smp_module_del(struct module *mod);
 extern void alternatives_smp_switch(int smp);
+#else
+static inline void alternatives_smp_module_add(struct module *mod, char *name,
+                                        void *locks, void *locks_end,
+                                        void *text, void *text_end) {}
+static inline void alternatives_smp_module_del(struct module *mod) {}
+static inline void alternatives_smp_switch(int smp) {}
+#endif
 
 #endif
 
diff --git a/include/asm-x86_64/floppy.h b/include/asm-x86_64/floppy.h
index 006291e89b4a..32ff5d132714 100644
--- a/include/asm-x86_64/floppy.h
+++ b/include/asm-x86_64/floppy.h
@@ -144,11 +144,11 @@ static int vdma_get_dma_residue(unsigned int dummy)
 static int fd_request_irq(void)
 {
         if(can_use_virtual_dma)
-                return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT,
-                                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
         else
-                return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT,
-                                   "floppy", NULL);
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
 }
 
 static unsigned long dma_mem_alloc(unsigned long size)
diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h
index f8d55798535a..cef7a7d51b7e 100644
--- a/include/asm-x86_64/signal.h
+++ b/include/asm-x86_64/signal.h
@@ -83,7 +83,6 @@ typedef unsigned long sigset_t;
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -103,7 +102,6 @@ typedef unsigned long sigset_t;
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
diff --git a/include/asm-xtensa/signal.h b/include/asm-xtensa/signal.h
index a99c9aec64ec..633ba73bc4d2 100644
--- a/include/asm-xtensa/signal.h
+++ b/include/asm-xtensa/signal.h
@@ -75,7 +75,6 @@ typedef struct {
  * SA_FLAGS values:
  *
  * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
  * SA_RESTART flag to get restarting signals (which were the default long ago)
  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  * SA_RESETHAND clears the handler when the signal is delivered.
@@ -95,7 +94,6 @@ typedef struct {
 
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 
 #define SA_RESTORER     0x04000000
 
@@ -109,19 +107,6 @@ typedef struct {
 #define SIGSTKSZ        8192
 
 #ifndef __ASSEMBLY__
-#ifdef __KERNEL__
-
-/*
- * These values of sa_flags are used only by the kernel as part of the
- * irq handling routines.
- *
- * SA_INTERRUPT is also used by the irq handling routines.
- * SA_SHIRQ is for shared interrupt support on PCI and EISA.
- */
-#define SA_SAMPLE_RANDOM        SA_RESTART
-#define SA_SHIRQ                0x04000000
-#define SA_PROBEIRQ             0x08000000
-#endif
 
 #define SIG_BLOCK          0    /* for blocking signals */
 #define SIG_UNBLOCK        1    /* for unblocking signals */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index e051ff9c5b50..b27d7debc5a1 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -122,10 +122,17 @@
 /* Rule structure sizes -- if these change, different AUDIT_ADD and
  * AUDIT_LIST commands must be implemented. */
 #define AUDIT_MAX_FIELDS   64
+#define AUDIT_MAX_KEY_LEN  32
 #define AUDIT_BITMASK_SIZE 64
 #define AUDIT_WORD(nr) ((__u32)((nr)/32))
 #define AUDIT_BIT(nr)  (1 << ((nr) - AUDIT_WORD(nr)*32))
 
+#define AUDIT_SYSCALL_CLASSES 16
+#define AUDIT_CLASS_DIR_WRITE 0
+#define AUDIT_CLASS_DIR_WRITE_32 1
+#define AUDIT_CLASS_CHATTR 2
+#define AUDIT_CLASS_CHATTR_32 3
+
 /* This bitmask is used to validate user input.  It represents all bits that
  * are currently used in an audit field constant understood by the kernel.
  * If you are adding a new #define AUDIT_<whatever>, please ensure that
@@ -150,12 +157,17 @@
 #define AUDIT_PERS      10
 #define AUDIT_ARCH      11
 #define AUDIT_MSGTYPE   12
-#define AUDIT_SE_USER   13      /* security label user */
-#define AUDIT_SE_ROLE   14      /* security label role */
-#define AUDIT_SE_TYPE   15      /* security label type */
-#define AUDIT_SE_SEN    16      /* security label sensitivity label */
-#define AUDIT_SE_CLR    17      /* security label clearance label */
+#define AUDIT_SUBJ_USER 13      /* security label user */
+#define AUDIT_SUBJ_ROLE 14      /* security label role */
+#define AUDIT_SUBJ_TYPE 15      /* security label type */
+#define AUDIT_SUBJ_SEN  16      /* security label sensitivity label */
+#define AUDIT_SUBJ_CLR  17      /* security label clearance label */
 #define AUDIT_PPID      18
+#define AUDIT_OBJ_USER  19
+#define AUDIT_OBJ_ROLE  20
+#define AUDIT_OBJ_TYPE  21
+#define AUDIT_OBJ_LEV_LOW       22
+#define AUDIT_OBJ_LEV_HIGH      23
 
                                 /* These are ONLY useful when checking
                                  * at syscall exit time (AUDIT_AT_EXIT). */
@@ -171,6 +183,8 @@
 #define AUDIT_ARG2      (AUDIT_ARG0+2)
 #define AUDIT_ARG3      (AUDIT_ARG0+3)
 
+#define AUDIT_FILTERKEY 210
+
 #define AUDIT_NEGATE                    0x80000000
 
 /* These are the supported operators.
@@ -299,6 +313,7 @@ struct mqstat;
 #define AUDITSC_SUCCESS 1
 #define AUDITSC_FAILURE 2
 #define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
+extern int __init audit_register_class(int class, unsigned *list);
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
                                 /* Public API */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index a3caf6866bae..44a11f1ccaf2 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -87,9 +87,9 @@ int cpu_down(unsigned int cpu);
 #define lock_cpu_hotplug()      do { } while (0)
 #define unlock_cpu_hotplug()    do { } while (0)
 #define lock_cpu_hotplug_interruptible() 0
-#define hotcpu_notifier(fn, pri)
-#define register_hotcpu_notifier(nb)
-#define unregister_hotcpu_notifier(nb)
+#define hotcpu_notifier(fn, pri)        do { } while (0)
+#define register_hotcpu_notifier(nb)    do { } while (0)
+#define unregister_hotcpu_notifier(nb)  do { } while (0)
 
 /* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
 static inline int cpu_is_offline(int cpu) { return 0; }
diff --git a/include/linux/err.h b/include/linux/err.h
index ff71d2af5da3..cd3b367f7445 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -13,7 +13,9 @@
  * This should be a per-architecture thing, to allow different
  * error and pointer decisions.
  */
-#define IS_ERR_VALUE(x) unlikely((x) > (unsigned long)-1000L)
+#define MAX_ERRNO       4095
+
+#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
 
 static inline void *ERR_PTR(long error)
 {
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index db2a63a11633..cf682a73a6f9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,53 @@
 #include <asm/ptrace.h>
 #include <asm/system.h>
 
+/*
+ * These correspond to the IORESOURCE_IRQ_* defines in
+ * linux/ioport.h to select the interrupt line behaviour.  When
+ * requesting an interrupt without specifying a IRQF_TRIGGER, the
+ * setting should be assumed to be "as already configured", which
+ * may be as per machine or firmware initialisation.
+ */
+#define IRQF_TRIGGER_NONE       0x00000000
+#define IRQF_TRIGGER_RISING     0x00000001
+#define IRQF_TRIGGER_FALLING    0x00000002
+#define IRQF_TRIGGER_HIGH       0x00000004
+#define IRQF_TRIGGER_LOW        0x00000008
+#define IRQF_TRIGGER_MASK       (IRQF_TRIGGER_HIGH | IRQF_TRIGGER_LOW | \
+                                 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)
+#define IRQF_TRIGGER_PROBE      0x00000010
+
+/*
+ * These flags used only by the kernel as part of the
+ * irq handling routines.
+ *
+ * IRQF_DISABLED - keep irqs disabled when calling the action handler
+ * IRQF_SAMPLE_RANDOM - irq is used to feed the random generator
+ * IRQF_SHARED - allow sharing the irq among several devices
+ * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
+ * IRQF_TIMER - Flag to mark this interrupt as timer interrupt
+ */
+#define IRQF_DISABLED           0x00000020
+#define IRQF_SAMPLE_RANDOM      0x00000040
+#define IRQF_SHARED             0x00000080
+#define IRQF_PROBE_SHARED       0x00000100
+#define IRQF_TIMER              0x00000200
+
+/*
+ * Migration helpers. Scheduled for removal in 1/2007
+ * Do not use for new code !
+ */
+#define SA_INTERRUPT            IRQF_DISABLED
+#define SA_SAMPLE_RANDOM        IRQF_SAMPLE_RANDOM
+#define SA_SHIRQ                IRQF_SHARED
+#define SA_PROBEIRQ             IRQF_PROBE_SHARED
+
+#define SA_TRIGGER_LOW          IRQF_TRIGGER_LOW
+#define SA_TRIGGER_HIGH         IRQF_TRIGGER_HIGH
+#define SA_TRIGGER_FALLING      IRQF_TRIGGER_FALLING
+#define SA_TRIGGER_RISING       IRQF_TRIGGER_RISING
+#define SA_TRIGGER_MASK         IRQF_TRIGGER_MASK
+
 struct irqaction {
         irqreturn_t (*handler)(int, void *, struct pt_regs *);
         unsigned long flags;
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 00b6ef8b2f93..95d7aa7954d2 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -24,41 +24,40 @@
 
 /*
  * IRQ line status.
+ *
+ * Bits 0-16 are reserved for the IRQF_* bits in linux/interrupt.h
+ *
+ * IRQ types
  */
-#define IRQ_INPROGRESS  1       /* IRQ handler active - do not enter! */
-#define IRQ_DISABLED    2       /* IRQ disabled - do not enter! */
-#define IRQ_PENDING     4       /* IRQ pending - replay on enable */
-#define IRQ_REPLAY      8       /* IRQ has been replayed but not acked yet */
-#define IRQ_AUTODETECT  16      /* IRQ is being autodetected */
-#define IRQ_WAITING     32      /* IRQ not yet seen - for autodetection */
-#define IRQ_LEVEL       64      /* IRQ level triggered */
-#define IRQ_MASKED      128     /* IRQ masked - shouldn't be seen again */
+#define IRQ_TYPE_NONE           0x00000000      /* Default, unspecified type */
+#define IRQ_TYPE_EDGE_RISING    0x00000001      /* Edge rising type */
+#define IRQ_TYPE_EDGE_FALLING   0x00000002      /* Edge falling type */
+#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
+#define IRQ_TYPE_LEVEL_HIGH     0x00000004      /* Level high type */
+#define IRQ_TYPE_LEVEL_LOW      0x00000008      /* Level low type */
+#define IRQ_TYPE_SENSE_MASK     0x0000000f      /* Mask of the above */
+#define IRQ_TYPE_PROBE          0x00000010      /* Probing in progress */
+
+/* Internal flags */
+#define IRQ_INPROGRESS          0x00010000      /* IRQ handler active - do not enter! */
+#define IRQ_DISABLED            0x00020000      /* IRQ disabled - do not enter! */
+#define IRQ_PENDING             0x00040000      /* IRQ pending - replay on enable */
+#define IRQ_REPLAY              0x00080000      /* IRQ has been replayed but not acked yet */
+#define IRQ_AUTODETECT          0x00100000      /* IRQ is being autodetected */
+#define IRQ_WAITING             0x00200000      /* IRQ not yet seen - for autodetection */
+#define IRQ_LEVEL               0x00400000      /* IRQ level triggered */
+#define IRQ_MASKED              0x00800000      /* IRQ masked - shouldn't be seen again */
 #ifdef CONFIG_IRQ_PER_CPU
-# define IRQ_PER_CPU    256     /* IRQ is per CPU */
+# define IRQ_PER_CPU            0x01000000      /* IRQ is per CPU */
 # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
 #else
 # define CHECK_IRQ_PER_CPU(var) 0
 #endif
 
-#define IRQ_NOPROBE     512     /* IRQ is not valid for probing */
-#define IRQ_NOREQUEST   1024    /* IRQ cannot be requested */
-#define IRQ_NOAUTOEN    2048    /* IRQ will not be enabled on request irq */
-#define IRQ_DELAYED_DISABLE \
-                        4096    /* IRQ disable (masking) happens delayed. */
-
-/*
- * IRQ types, see also include/linux/interrupt.h
- */
-#define IRQ_TYPE_NONE           0x0000          /* Default, unspecified type */
-#define IRQ_TYPE_EDGE_RISING    0x0001          /* Edge rising type */
-#define IRQ_TYPE_EDGE_FALLING   0x0002          /* Edge falling type */
-#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
-#define IRQ_TYPE_LEVEL_HIGH     0x0004          /* Level high type */
-#define IRQ_TYPE_LEVEL_LOW      0x0008          /* Level low type */
-#define IRQ_TYPE_SENSE_MASK     0x000f          /* Mask of the above */
-#define IRQ_TYPE_SIMPLE         0x0010          /* Simple type */
-#define IRQ_TYPE_PERCPU         0x0020          /* Per CPU type */
-#define IRQ_TYPE_PROBE          0x0040          /* Probing in progress */
+#define IRQ_NOPROBE             0x02000000      /* IRQ is not valid for probing */
+#define IRQ_NOREQUEST           0x04000000      /* IRQ cannot be requested */
+#define IRQ_NOAUTOEN            0x08000000      /* IRQ will not be enabled on request irq */
+#define IRQ_DELAYED_DISABLE     0x10000000      /* IRQ disable (masking) happens delayed. */
 
 struct proc_dir_entry;
 
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 1e4ce7225eee..117135e33d67 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -9,32 +9,6 @@
 #include <linux/spinlock.h>
 
 /*
- * These values of sa_flags are used only by the kernel as part of the
- * irq handling routines.
- *
- * SA_INTERRUPT is also used by the irq handling routines.
- * SA_SHIRQ is for shared interrupt support on PCI and EISA.
- * SA_PROBEIRQ is set by callers when they expect sharing mismatches to occur
- */
-#define SA_SAMPLE_RANDOM        SA_RESTART
-#define SA_SHIRQ                0x04000000
-#define SA_PROBEIRQ             0x08000000
-
-/*
- * As above, these correspond to the IORESOURCE_IRQ_* defines in
- * linux/ioport.h to select the interrupt line behaviour.  When
- * requesting an interrupt without specifying a SA_TRIGGER, the
- * setting should be assumed to be "as already configured", which
- * may be as per machine or firmware initialisation.
- */
-#define SA_TRIGGER_LOW          0x00000008
-#define SA_TRIGGER_HIGH         0x00000004
-#define SA_TRIGGER_FALLING      0x00000002
-#define SA_TRIGGER_RISING       0x00000001
-#define SA_TRIGGER_MASK (SA_TRIGGER_HIGH|SA_TRIGGER_LOW|\
-                                 SA_TRIGGER_RISING|SA_TRIGGER_FALLING)
-
-/*
  * Real Time signals may be queued.
  */
 
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index e39b7cc43390..fc62887c5206 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -993,7 +993,7 @@ extern void ufs_panic (struct super_block *, const char *, const char *, ...) __
 extern struct inode_operations ufs_fast_symlink_inode_operations;
 
 /* truncate.c */
-extern void ufs_truncate (struct inode *);
+extern int ufs_truncate (struct inode *, loff_t);
 
 static inline struct ufs_sb_info *UFS_SB(struct super_block *sb)
 {
diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h
index 0575c59a5c96..bca19ca7bdd4 100644
--- a/include/net/irda/irda_device.h
+++ b/include/net/irda/irda_device.h
@@ -160,7 +160,7 @@ typedef struct {
         int irq, irq2;        /* Interrupts used */
         int dma, dma2;        /* DMA channel(s) used */
         int fifo_size;        /* FIFO size */
-        int irqflags;         /* interrupt flags (ie, SA_SHIRQ|SA_INTERRUPT) */
+        int irqflags;         /* interrupt flags (ie, IRQF_SHARED|IRQF_DISABLED) */
         int direction;        /* Link direction, used by some FIR drivers */
         int enabled;          /* Powered on? */
         int suspended;        /* Suspended by APM */
diff --git a/include/sound/initval.h b/include/sound/initval.h
index d45170b9e0b7..2ae76efc696f 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -62,7 +62,7 @@ static int snd_legacy_find_free_irq(int *irq_table)
 {
         while (*irq_table != -1) {
                 if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,
-                                 SA_INTERRUPT | SA_PROBEIRQ, "ALSA Test IRQ",
+                                 IRQF_DISABLED | IRQF_PROBE_SHARED, "ALSA Test IRQ",
                                  (void *) irq_table)) {
                         free_irq(*irq_table, (void *) irq_table);
                         return *irq_table;
diff --git a/kernel/audit.h b/kernel/audit.h
index 8323e4132a33..6aa33b848cf2 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -81,6 +81,7 @@ struct audit_krule {
         u32                     mask[AUDIT_BITMASK_SIZE];
         u32                     buflen; /* for data alloc on list rules */
         u32                     field_count;
+        char                    *filterkey; /* ties events to rules */
         struct audit_field      *fields;
         struct audit_field      *inode_f; /* quick access to an inode field */
         struct audit_watch      *watch; /* associated watch */
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 4c99d2c586ed..5b4e16276ca0 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -141,6 +141,7 @@ static inline void audit_free_rule(struct audit_entry *e)
                         selinux_audit_rule_free(f->se_rule);
                 }
         kfree(e->rule.fields);
+        kfree(e->rule.filterkey);
         kfree(e);
 }
 
@@ -278,6 +279,29 @@ static int audit_to_watch(struct audit_krule *krule, char *path, int len,
         return 0;
 }
 
+static __u32 *classes[AUDIT_SYSCALL_CLASSES];
+
+int __init audit_register_class(int class, unsigned *list)
+{
+        __u32 *p = kzalloc(AUDIT_BITMASK_SIZE * sizeof(__u32), GFP_KERNEL);
+        if (!p)
+                return -ENOMEM;
+        while (*list != ~0U) {
+                unsigned n = *list++;
+                if (n >= AUDIT_BITMASK_SIZE * 32 - AUDIT_SYSCALL_CLASSES) {
+                        kfree(p);
+                        return -EINVAL;
+                }
+                p[AUDIT_WORD(n)] |= AUDIT_BIT(n);
+        }
+        if (class >= AUDIT_SYSCALL_CLASSES || classes[class]) {
+                kfree(p);
+                return -EINVAL;
+        }
+        classes[class] = p;
+        return 0;
+}
+
 /* Common user-space to kernel rule translation. */
 static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
 {
@@ -321,6 +345,22 @@ static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
         for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
                 entry->rule.mask[i] = rule->mask[i];
 
+        for (i = 0; i < AUDIT_SYSCALL_CLASSES; i++) {
+                int bit = AUDIT_BITMASK_SIZE * 32 - i - 1;
+                __u32 *p = &entry->rule.mask[AUDIT_WORD(bit)];
+                __u32 *class;
+
+                if (!(*p & AUDIT_BIT(bit)))
+                        continue;
+                *p &= ~AUDIT_BIT(bit);
+                class = classes[i];
+                if (class) {
+                        int j;
+                        for (j = 0; j < AUDIT_BITMASK_SIZE; j++)
+                                entry->rule.mask[j] |= class[j];
+                }
+        }
+
         return entry;
 
 exit_err:
@@ -469,11 +509,16 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
                 case AUDIT_ARG2:
                 case AUDIT_ARG3:
                         break;
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
                         str = audit_unpack_string(&bufp, &remain, f->val);
                         if (IS_ERR(str))
                                 goto exit_free;
@@ -511,6 +556,16 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
                         if (err)
                                 goto exit_free;
                         break;
+                case AUDIT_FILTERKEY:
+                        err = -EINVAL;
+                        if (entry->rule.filterkey || f->val > AUDIT_MAX_KEY_LEN)
+                                goto exit_free;
+                        str = audit_unpack_string(&bufp, &remain, f->val);
+                        if (IS_ERR(str))
+                                goto exit_free;
+                        entry->rule.buflen += f->val;
+                        entry->rule.filterkey = str;
+                        break;
                 default:
                         goto exit_free;
                 }
@@ -600,11 +655,16 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule)
                 data->fields[i] = f->type;
                 data->fieldflags[i] = f->op;
                 switch(f->type) {
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
                         data->buflen += data->values[i] =
                                 audit_pack_string(&bufp, f->se_str);
                         break;
@@ -612,6 +672,10 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule)
                         data->buflen += data->values[i] =
                                 audit_pack_string(&bufp, krule->watch->path);
                         break;
+                case AUDIT_FILTERKEY:
+                        data->buflen += data->values[i] =
+                                audit_pack_string(&bufp, krule->filterkey);
+                        break;
                 default:
                         data->values[i] = f->val;
                 }
@@ -639,11 +703,16 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
                         return 1;
 
                 switch(a->fields[i].type) {
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
                         if (strcmp(a->fields[i].se_str, b->fields[i].se_str))
                                 return 1;
                         break;
@@ -651,6 +720,11 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
                         if (strcmp(a->watch->path, b->watch->path))
                                 return 1;
                         break;
+                case AUDIT_FILTERKEY:
+                        /* both filterkeys exist based on above type compare */
+                        if (strcmp(a->filterkey, b->filterkey))
+                                return 1;
+                        break;
                 default:
                         if (a->fields[i].val != b->fields[i].val)
                                 return 1;
@@ -730,6 +804,7 @@ static struct audit_entry *audit_dupe_rule(struct audit_krule *old,
         u32 fcount = old->field_count;
         struct audit_entry *entry;
         struct audit_krule *new;
+        char *fk;
         int i, err = 0;
 
         entry = audit_init_entry(fcount);
@@ -753,13 +828,25 @@ static struct audit_entry *audit_dupe_rule(struct audit_krule *old,
          * the originals will all be freed when the old rule is freed. */
         for (i = 0; i < fcount; i++) {
                 switch (new->fields[i].type) {
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
                         err = audit_dupe_selinux_field(&new->fields[i],
                                                        &old->fields[i]);
+                        break;
+                case AUDIT_FILTERKEY:
+                        fk = kstrdup(old->filterkey, GFP_KERNEL);
+                        if (unlikely(!fk))
+                                err = -ENOMEM;
+                        else
+                                new->filterkey = fk;
                 }
                 if (err) {
                         audit_free_rule(entry);
@@ -1245,6 +1332,34 @@ static void audit_list_rules(int pid, int seq, struct sk_buff_head *q)
                 skb_queue_tail(q, skb);
 }
 
+/* Log rule additions and removals */
+static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action,
+                                  struct audit_krule *rule, int res)
+{
+        struct audit_buffer *ab;
+
+        ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
+        if (!ab)
+                return;
+        audit_log_format(ab, "auid=%u", loginuid);
+        if (sid) {
+                char *ctx = NULL;
+                u32 len;
+                if (selinux_ctxid_to_string(sid, &ctx, &len))
+                        audit_log_format(ab, " ssid=%u", sid);
+                else
+                        audit_log_format(ab, " subj=%s", ctx);
+                kfree(ctx);
+        }
+        audit_log_format(ab, " %s rule key=", action);
+        if (rule->filterkey)
+                audit_log_untrustedstring(ab, rule->filterkey);
+        else
+                audit_log_format(ab, "(null)");
+        audit_log_format(ab, " list=%d res=%d", rule->listnr, res);
+        audit_log_end(ab);
+}
+
 /**
  * audit_receive_filter - apply all rules to the specified message type
  * @type: audit message type
@@ -1304,24 +1419,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
 
                 err = audit_add_rule(entry,
                                      &audit_filter_list[entry->rule.listnr]);
-
-                if (sid) {
-                        char *ctx = NULL;
-                        u32 len;
-                        if (selinux_ctxid_to_string(sid, &ctx, &len)) {
-                                /* Maybe call audit_panic? */
-                                audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                 "auid=%u ssid=%u add rule to list=%d res=%d",
-                                 loginuid, sid, entry->rule.listnr, !err);
-                        } else
-                                audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                 "auid=%u subj=%s add rule to list=%d res=%d",
-                                 loginuid, ctx, entry->rule.listnr, !err);
-                        kfree(ctx);
-                } else
-                        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                "auid=%u add rule to list=%d res=%d",
-                                loginuid, entry->rule.listnr, !err);
+                audit_log_rule_change(loginuid, sid, "add", &entry->rule, !err);
 
                 if (err)
                         audit_free_rule(entry);
@@ -1337,24 +1435,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
 
                 err = audit_del_rule(entry,
                                      &audit_filter_list[entry->rule.listnr]);
-
-                if (sid) {
-                        char *ctx = NULL;
-                        u32 len;
-                        if (selinux_ctxid_to_string(sid, &ctx, &len)) {
-                                /* Maybe call audit_panic? */
-                                audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                        "auid=%u ssid=%u remove rule from list=%d res=%d",
-                                         loginuid, sid, entry->rule.listnr, !err);
-                        } else
-                                audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                        "auid=%u subj=%s remove rule from list=%d res=%d",
-                                         loginuid, ctx, entry->rule.listnr, !err);
-                        kfree(ctx);
-                } else
-                        audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
-                                "auid=%u remove rule from list=%d res=%d",
-                                loginuid, entry->rule.listnr, !err);
+                audit_log_rule_change(loginuid, sid, "remove", &entry->rule,
+                                      !err);
 
                 audit_free_rule(entry);
                 break;
@@ -1514,11 +1596,16 @@ static inline int audit_rule_has_selinux(struct audit_krule *rule)
         for (i = 0; i < rule->field_count; i++) {
                 struct audit_field *f = &rule->fields[i];
                 switch (f->type) {
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
                         return 1;
                 }
         }
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index dc5e3f01efe7..ae40ac8c39e7 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -186,6 +186,7 @@ struct audit_context {
         int                 auditable;  /* 1 if record should be written */
         int                 name_count;
         struct audit_names  names[AUDIT_NAMES];
+        char *              filterkey;  /* key for rule that triggered record */
         struct dentry *     pwd;
         struct vfsmount *   pwdmnt;
         struct audit_context *previous; /* For nested syscalls */
@@ -320,11 +321,11 @@ static int audit_filter_rules(struct task_struct *tsk,
                         if (ctx)
                                 result = audit_comparator(ctx->loginuid, f->op, f->val);
                         break;
-                case AUDIT_SE_USER:
-                case AUDIT_SE_ROLE:
-                case AUDIT_SE_TYPE:
-                case AUDIT_SE_SEN:
-                case AUDIT_SE_CLR:
+                case AUDIT_SUBJ_USER:
+                case AUDIT_SUBJ_ROLE:
+                case AUDIT_SUBJ_TYPE:
+                case AUDIT_SUBJ_SEN:
+                case AUDIT_SUBJ_CLR:
                         /* NOTE: this may return negative values indicating
                            a temporary error.  We simply treat this as a
                            match for now to avoid losing information that
@@ -341,6 +342,46 @@ static int audit_filter_rules(struct task_struct *tsk,
                                                                   ctx);
                         }
                         break;
+                case AUDIT_OBJ_USER:
+                case AUDIT_OBJ_ROLE:
+                case AUDIT_OBJ_TYPE:
+                case AUDIT_OBJ_LEV_LOW:
+                case AUDIT_OBJ_LEV_HIGH:
+                        /* The above note for AUDIT_SUBJ_USER...AUDIT_SUBJ_CLR
+                           also applies here */
+                        if (f->se_rule) {
+                                /* Find files that match */
+                                if (name) {
+                                        result = selinux_audit_rule_match(
+                                                   name->osid, f->type, f->op,
+                                                   f->se_rule, ctx);
+                                } else if (ctx) {
+                                        for (j = 0; j < ctx->name_count; j++) {
+                                                if (selinux_audit_rule_match(
+                                                      ctx->names[j].osid,
+                                                      f->type, f->op,
+                                                      f->se_rule, ctx)) {
+                                                        ++result;
+                                                        break;
+                                                }
+                                        }
+                                }
+                                /* Find ipc objects that match */
+                                if (ctx) {
+                                        struct audit_aux_data *aux;
+                                        for (aux = ctx->aux; aux;
+                                             aux = aux->next) {
+                                                if (aux->type == AUDIT_IPC) {
+                                                        struct audit_aux_data_ipcctl *axi = (void *)aux;
+                                                        if (selinux_audit_rule_match(axi->osid, f->type, f->op, f->se_rule, ctx)) {
+                                                                ++result;
+                                                                break;
+                                                        }
+                                                }
+                                        }
+                                }
+                        }
+                        break;
                 case AUDIT_ARG0:
                 case AUDIT_ARG1:
                 case AUDIT_ARG2:
@@ -348,11 +389,17 @@ static int audit_filter_rules(struct task_struct *tsk,
                         if (ctx)
                                 result = audit_comparator(ctx->argv[f->type-AUDIT_ARG0], f->op, f->val);
                         break;
+                case AUDIT_FILTERKEY:
+                        /* ignore this field for filtering */
+                        result = 1;
+                        break;
                 }
 
                 if (!result)
                         return 0;
         }
+        if (rule->filterkey)
+                ctx->filterkey = kstrdup(rule->filterkey, GFP_ATOMIC);
         switch (rule->action) {
         case AUDIT_NEVER:    *state = AUDIT_DISABLED;       break;
         case AUDIT_ALWAYS:   *state = AUDIT_RECORD_CONTEXT; break;
@@ -627,6 +674,7 @@ static inline void audit_free_context(struct audit_context *context)
                 }
                 audit_free_names(context);
                 audit_free_aux(context);
+                kfree(context->filterkey);
                 kfree(context);
                 context  = previous;
         } while (context);
@@ -735,6 +783,11 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
                   context->euid, context->suid, context->fsuid,
                   context->egid, context->sgid, context->fsgid, tty);
         audit_log_task_info(ab, tsk);
+        if (context->filterkey) {
+                audit_log_format(ab, " key=");
+                audit_log_untrustedstring(ab, context->filterkey);
+        } else
+                audit_log_format(ab, " key=(null)");
         audit_log_end(ab);
 
         for (aux = context->aux; aux; aux = aux->next) {
@@ -1060,6 +1113,8 @@ void audit_syscall_exit(int valid, long return_code)
         } else {
                 audit_free_names(context);
                 audit_free_aux(context);
+                kfree(context->filterkey);
+                context->filterkey = NULL;
                 tsk->audit_context = context;
         }
 }
diff --git a/kernel/futex.c b/kernel/futex.c
index 6c91f938005d..15caf93e4a43 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -630,8 +630,10 @@ static int futex_wake(u32 __user *uaddr, int nr_wake)
 
         list_for_each_entry_safe(this, next, head, list) {
                 if (match_futex (&this->key, &key)) {
-                        if (this->pi_state)
-                                return -EINVAL;
+                        if (this->pi_state) {
+                                ret = -EINVAL;
+                                break;
+                        }
                         wake_futex(this);
                         if (++ret >= nr_wake)
                                 break;
@@ -1208,7 +1210,7 @@ static int do_futex_lock_pi(u32 __user *uaddr, int detect, int trylock,
         }
 
         down_read(&curr->mm->mmap_sem);
-        hb = queue_lock(&q, -1, NULL);
+        spin_lock(q.lock_ptr);
 
         /*
          * Got the lock. We might not be the anticipated owner if we
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index e71266c3803e..6d8b30114961 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -142,7 +142,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
         }
 #endif
 
-        if (!(action->flags & SA_INTERRUPT))
+        if (!(action->flags & IRQF_DISABLED))
                 local_irq_enable();
 
         do {
@@ -153,7 +153,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
                 action = action->next;
         } while (action);
 
-        if (status & SA_SAMPLE_RANDOM)
+        if (status & IRQF_SAMPLE_RANDOM)
                 add_interrupt_randomness(irq);
         local_irq_disable();
 
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index b7117e81ac56..fede5fa351df 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -114,7 +114,7 @@ void enable_irq(unsigned int irq)
         spin_lock_irqsave(&desc->lock, flags);
         switch (desc->depth) {
         case 0:
-                printk(KERN_WARNING "Unablanced enable_irq(%d)\n", irq);
+                printk(KERN_WARNING "Unbalanced enable for IRQ %d\n", irq);
                 WARN_ON(1);
                 break;
         case 1: {
@@ -167,7 +167,7 @@ int can_request_irq(unsigned int irq, unsigned long irqflags)
 
         action = irq_desc[irq].action;
         if (action)
-                if (irqflags & action->flags & SA_SHIRQ)
+                if (irqflags & action->flags & IRQF_SHARED)
                         action = NULL;
 
         return !action;
@@ -205,7 +205,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
          * so we have to be careful not to interfere with a
          * running system.
          */
-        if (new->flags & SA_SAMPLE_RANDOM) {
+        if (new->flags & IRQF_SAMPLE_RANDOM) {
                 /*
                  * This function might sleep, we want to call it first,
                  * outside of the atomic block.
@@ -227,16 +227,17 @@ int setup_irq(unsigned int irq, struct irqaction *new)
                 /*
                  * Can't share interrupts unless both agree to and are
                  * the same type (level, edge, polarity). So both flag
-                 * fields must have SA_SHIRQ set and the bits which
+                 * fields must have IRQF_SHARED set and the bits which
                  * set the trigger type must match.
                  */
-                if (!((old->flags & new->flags) & SA_SHIRQ) ||
-                    ((old->flags ^ new->flags) & SA_TRIGGER_MASK))
+                if (!((old->flags & new->flags) & IRQF_SHARED) ||
+                    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK))
                         goto mismatch;
 
-#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ)
+#if defined(CONFIG_IRQ_PER_CPU) && defined(IRQF_PERCPU)
                 /* All handlers must agree on per-cpuness */
-                if ((old->flags & IRQ_PER_CPU) != (new->flags & IRQ_PER_CPU))
+                if ((old->flags & IRQF_PERCPU) !=
+                    (new->flags & IRQF_PERCPU))
                         goto mismatch;
 #endif
 
@@ -249,26 +250,27 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         }
 
         *p = new;
-#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ)
-        if (new->flags & SA_PERCPU_IRQ)
+#if defined(CONFIG_IRQ_PER_CPU) && defined(IRQF_PERCPU)
+        if (new->flags & IRQF_PERCPU)
                 desc->status |= IRQ_PER_CPU;
 #endif
         if (!shared) {
                 irq_chip_set_defaults(desc->chip);
 
                 /* Setup the type (level, edge polarity) if configured: */
-                if (new->flags & SA_TRIGGER_MASK) {
+                if (new->flags & IRQF_TRIGGER_MASK) {
                         if (desc->chip && desc->chip->set_type)
                                 desc->chip->set_type(irq,
-                                                new->flags & SA_TRIGGER_MASK);
+                                                new->flags & IRQF_TRIGGER_MASK);
                         else
                                 /*
-                                 * SA_TRIGGER_* but the PIC does not support
+                                 * IRQF_TRIGGER_* but the PIC does not support
                                  * multiple flow-types?
                                  */
-                                printk(KERN_WARNING "setup_irq(%d) SA_TRIGGER"
-                                       "set. No set_type function available\n",
-                                       irq);
+                                printk(KERN_WARNING "No IRQF_TRIGGER set_type "
+                                       "function for IRQ %d (%s)\n", irq,
+                                       desc->chip ? desc->chip->name :
+                                       "unknown");
                 } else
                         compat_irq_chip_set_default_handler(desc);
 
@@ -297,8 +299,8 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 
 mismatch:
         spin_unlock_irqrestore(&desc->lock, flags);
-        if (!(new->flags & SA_PROBEIRQ)) {
-                printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__);
+        if (!(new->flags & IRQF_PROBE_SHARED)) {
+                printk(KERN_ERR "IRQ handler type mismatch for IRQ %d\n", irq);
                 dump_stack();
         }
         return -EBUSY;
@@ -365,7 +367,7 @@ void free_irq(unsigned int irq, void *dev_id)
                         kfree(action);
                         return;
                 }
-                printk(KERN_ERR "Trying to free free IRQ%d\n", irq);
+                printk(KERN_ERR "Trying to free already-free IRQ %d\n", irq);
                 spin_unlock_irqrestore(&desc->lock, flags);
                 return;
         }
@@ -396,9 +398,9 @@ EXPORT_SYMBOL(free_irq);
  *
  *      Flags:
  *
- *      SA_SHIRQ                Interrupt is shared
- *      SA_INTERRUPT            Disable local interrupts while processing
- *      SA_SAMPLE_RANDOM        The interrupt can be used for entropy
+ *      IRQF_SHARED             Interrupt is shared
+ *      IRQF_DISABLED   Disable local interrupts while processing
+ *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
 int request_irq(unsigned int irq,
@@ -414,7 +416,7 @@ int request_irq(unsigned int irq,
          * which interrupt is which (messes up the interrupt freeing
          * logic etc).
          */
-        if ((irqflags & SA_SHIRQ) && !dev_id)
+        if ((irqflags & IRQF_SHARED) && !dev_id)
                 return -EINVAL;
         if (irq >= NR_IRQS)
                 return -EINVAL;
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index b483deed311c..417e98092cf2 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -36,7 +36,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
                          * Already running: If it is shared get the other
                          * CPU to go looking for our mystery interrupt too
                          */
-                        if (desc->action && (desc->action->flags & SA_SHIRQ))
+                        if (desc->action && (desc->action->flags & IRQF_SHARED))
                                 desc->status |= IRQ_PENDING;
                         spin_unlock(&desc->lock);
                         continue;
@@ -48,7 +48,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
 
                 while (action) {
                         /* Only shared IRQ handlers are safe to call */
-                        if (action->flags & SA_SHIRQ) {
+                        if (action->flags & IRQF_SHARED) {
                                 if (action->handler(i, action->dev_id, regs) ==
                                                 IRQ_HANDLED)
                                         ok = 1;
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index b0d067be7390..2180c88cfe89 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -13,6 +13,10 @@ space   := $(empty) $(empty)
 depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
 
 ###
+# filename of target with directory and extension stripped
+basetarget = $(basename $(notdir $@))
+
+###
 # Escape single quote for use in echo statements
 escsq = $(subst $(squote),'\$(squote)',$1)
 
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 02a7eea5fdbc..3cb445cc7432 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -117,7 +117,7 @@ $(real-objs-m:.o=.lst): quiet_modtag := [M]
 $(obj-m)              : quiet_modtag := [M]
 
 # Default for not multi-part modules
-modname = $(*F)
+modname = $(basetarget)
 
 $(multi-objs-m)         : modname = $(modname-multi)
 $(multi-objs-m:.o=.i)   : modname = $(modname-multi)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 2b066d12af2c..18ecd4d5df7f 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -80,8 +80,10 @@ obj-dirs += $(host-objdirs)
 #####
 # Handle options to gcc. Support building with separate output directory
 
-_hostc_flags   = $(HOSTCFLAGS)   $(HOST_EXTRACFLAGS)   $(HOSTCFLAGS_$(*F).o)
-_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) $(HOSTCXXFLAGS_$(*F).o)
+_hostc_flags   = $(HOSTCFLAGS)   $(HOST_EXTRACFLAGS)   \
+                 $(HOSTCFLAGS_$(basetarget).o)
+_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \
+                 $(HOSTCXXFLAGS_$(basetarget).o)
 
 ifeq ($(KBUILD_SRC),)
 __hostc_flags   = $(_hostc_flags)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 2cb4935e85d1..fc498fee68ed 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -82,12 +82,12 @@ obj-dirs	:= $(addprefix $(obj)/,$(obj-dirs))
 #       than one module. In that case KBUILD_MODNAME will be set to foo_bar,
 #       where foo and bar are the name of the modules.
 name-fix = $(subst $(comma),_,$(subst -,_,$1))
-basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(*F)))"
+basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))"
 modname_flags  = $(if $(filter 1,$(words $(modname))),\
                  -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
 
-_c_flags       = $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$(*F).o)
-_a_flags       = $(AFLAGS) $(EXTRA_AFLAGS) $(AFLAGS_$(*F).o)
+_c_flags       = $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$(basetarget).o)
+_a_flags       = $(AFLAGS) $(EXTRA_AFLAGS) $(AFLAGS_$(basetarget).o)
 _cpp_flags     = $(CPPFLAGS) $(EXTRA_CPPFLAGS) $(CPPFLAGS_$(@F))
 
 # If building the kernel in a separate objtree expand all occurrences
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 576cce5e387f..a49550205dcc 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -72,7 +72,7 @@ $(modules:.ko=.mod.c): __modpost ;
 # Step 5), compile all *.mod.c files
 
 # modname is set to make c_flags define KBUILD_MODNAME
-modname = $(*F)
+modname = $(notdir $(@:.mod.o=))
 
 quiet_cmd_cc_o_c = CC      $@
       cmd_cc_o_c = $(CC) $(c_flags) $(CFLAGS_MODULE)    \
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c
index be0200e9cdaf..79886413b6d5 100644
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@@ -187,9 +187,12 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 
         /* Print the list */
         for (i = 0; i < max_choice; i++) {
-                print_item(list, items[(scroll + i) * 3 + 1],
-                           status[i + scroll], i, i == choice);
+                if (i != choice)
+                        print_item(list, items[(scroll + i) * 3 + 1],
+                                   status[i + scroll], i, 0);
         }
+        print_item(list, items[(scroll + choice) * 3 + 1],
+                   status[choice + scroll], choice, 1);
 
         print_arrows(dialog, choice, item_no, scroll,
                      box_y, box_x + check_x + 5, list_height);
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 00e21297aefe..f9460a6218de 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1056,7 +1056,8 @@ sub output_struct_man(%) {
             # pointer-to-function
             print ".BI \"    ".$1."\" ".$parameter." \") (".$2.")"."\"\n;\n";
         } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
-            print ".BI \"    ".$1."\" ".$parameter.$2." \""."\"\n;\n";
+            # bitfield
+            print ".BI \"    ".$1."\ \" ".$parameter.$2." \""."\"\n;\n";
         } else {
             $type =~ s/([^\*])$/$1 /;
             print ".BI \"    ".$type."\" ".$parameter." \""."\"\n;\n";
@@ -1118,7 +1119,10 @@ sub output_function_text(%) {
     my %args = %{$_[0]};
     my ($parameter, $section);
 
-    print "Function:\n\n";
+    print "Name:\n\n";
+    print $args{'function'}." - ".$args{'purpose'}."\n";
+
+    print "\nSynopsis:\n\n";
     my $start=$args{'functiontype'}." ".$args{'function'}." (";
     print $start;
     my $count = 0;
@@ -1169,6 +1173,7 @@ sub output_enum_text(%) {
     my $count;
     print "Enum:\n\n";
 
+    print "enum ".$args{'enum'}." - ".$args{'purpose'}."\n\n";
     print "enum ".$args{'enum'}." {\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
@@ -1197,7 +1202,7 @@ sub output_typedef_text(%) {
     my $count;
     print "Typedef:\n\n";
 
-    print "typedef ".$args{'typedef'}."\n";
+    print "typedef ".$args{'typedef'}." - ".$args{'purpose'}."\n";
     output_section_text(@_);
 }
 
@@ -1206,7 +1211,7 @@ sub output_struct_text(%) {
     my %args = %{$_[0]};
     my ($parameter);
 
-    print $args{'type'}." ".$args{'struct'}.":\n\n";
+    print $args{'type'}." ".$args{'struct'}." - ".$args{'purpose'}."\n\n";
     print $args{'type'}." ".$args{'struct'}." {\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
         if ($parameter =~ /^#/) {
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 0dd16177642d..dfde0e87a765 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -24,7 +24,10 @@ static int all_versions = 0;
 /* If we are modposting external module set to 1 */
 static int external_module = 0;
 /* How a symbol is exported */
-enum export {export_plain, export_gpl, export_gpl_future, export_unknown};
+enum export {
+        export_plain,      export_unused,     export_gpl,
+        export_unused_gpl, export_gpl_future, export_unknown
+};
 
 void fatal(const char *fmt, ...)
 {
@@ -191,7 +194,9 @@ static struct {
         enum export export;
 } export_list[] = {
         { .str = "EXPORT_SYMBOL",            .export = export_plain },
+        { .str = "EXPORT_UNUSED_SYMBOL",     .export = export_unused },
         { .str = "EXPORT_SYMBOL_GPL",        .export = export_gpl },
+        { .str = "EXPORT_UNUSED_SYMBOL_GPL", .export = export_unused_gpl },
         { .str = "EXPORT_SYMBOL_GPL_FUTURE", .export = export_gpl_future },
         { .str = "(unknown)",                .export = export_unknown },
 };
@@ -205,6 +210,8 @@ static const char *export_str(enum export ex)
 static enum export export_no(const char * s)
 {
         int i;
+        if (!s)
+                return export_unknown;
         for (i = 0; export_list[i].export != export_unknown; i++) {
                 if (strcmp(export_list[i].str, s) == 0)
                         return export_list[i].export;
@@ -216,8 +223,12 @@ static enum export export_from_sec(struct elf_info *elf, Elf_Section sec)
 {
         if (sec == elf->export_sec)
                 return export_plain;
+        else if (sec == elf->export_unused_sec)
+                return export_unused;
         else if (sec == elf->export_gpl_sec)
                 return export_gpl;
+        else if (sec == elf->export_unused_gpl_sec)
+                return export_unused_gpl;
         else if (sec == elf->export_gpl_future_sec)
                 return export_gpl_future;
         else
@@ -366,8 +377,12 @@ static void parse_elf(struct elf_info *info, const char *filename)
                         info->modinfo_len = sechdrs[i].sh_size;
                 } else if (strcmp(secname, "__ksymtab") == 0)
                         info->export_sec = i;
+                else if (strcmp(secname, "__ksymtab_unused") == 0)
+                        info->export_unused_sec = i;
                 else if (strcmp(secname, "__ksymtab_gpl") == 0)
                         info->export_gpl_sec = i;
+                else if (strcmp(secname, "__ksymtab_unused_gpl") == 0)
+                        info->export_unused_gpl_sec = i;
                 else if (strcmp(secname, "__ksymtab_gpl_future") == 0)
                         info->export_gpl_future_sec = i;
 
@@ -1085,38 +1100,64 @@ void buf_write(struct buffer *buf, const char *s, int len)
         buf->pos += len;
 }
 
-void check_license(struct module *mod)
+static void check_for_gpl_usage(enum export exp, const char *m, const char *s)
+{
+        const char *e = is_vmlinux(m) ?"":".ko";
+
+        switch (exp) {
+        case export_gpl:
+                fatal("modpost: GPL-incompatible module %s%s "
+                      "uses GPL-only symbol '%s'\n", m, e, s);
+                break;
+        case export_unused_gpl:
+                fatal("modpost: GPL-incompatible module %s%s "
+                      "uses GPL-only symbol marked UNUSED '%s'\n", m, e, s);
+                break;
+        case export_gpl_future:
+                warn("modpost: GPL-incompatible module %s%s "
+                      "uses future GPL-only symbol '%s'\n", m, e, s);
+                break;
+        case export_plain:
+        case export_unused:
+        case export_unknown:
+                /* ignore */
+                break;
+        }
+}
+
+static void check_for_unused(enum export exp, const char* m, const char* s)
+{
+        const char *e = is_vmlinux(m) ?"":".ko";
+
+        switch (exp) {
+        case export_unused:
+        case export_unused_gpl:
+                warn("modpost: module %s%s "
+                      "uses symbol '%s' marked UNUSED\n", m, e, s);
+                break;
+        default:
+                /* ignore */
+                break;
+        }
+}
+
+static void check_exports(struct module *mod)
 {
         struct symbol *s, *exp;
 
         for (s = mod->unres; s; s = s->next) {
                 const char *basename;
-                if (mod->gpl_compatible == 1) {
-                        /* GPL-compatible modules may use all symbols */
-                        continue;
-                }
                 exp = find_symbol(s->name);
                 if (!exp || exp->module == mod)
                         continue;
                 basename = strrchr(mod->name, '/');
                 if (basename)
                         basename++;
-                switch (exp->export) {
-                        case export_gpl:
-                                fatal("modpost: GPL-incompatible module %s "
-                                      "uses GPL-only symbol '%s'\n",
-                                 basename ? basename : mod->name,
-                                exp->name);
-                                break;
-                        case export_gpl_future:
-                                warn("modpost: GPL-incompatible module %s "
-                                      "uses future GPL-only symbol '%s'\n",
-                                      basename ? basename : mod->name,
-                                      exp->name);
-                                break;
-                        case export_plain: /* ignore */ break;
-                        case export_unknown: /* ignore */ break;
-                }
+                else
+                        basename = mod->name;
+                if (!mod->gpl_compatible)
+                        check_for_gpl_usage(exp->export, basename, exp->name);
+                check_for_unused(exp->export, basename, exp->name);
         }
 }
 
@@ -1271,7 +1312,7 @@ static void write_if_changed(struct buffer *b, const char *fname)
 }
 
 /* parse Module.symvers file. line format:
- * 0x12345678<tab>symbol<tab>module[<tab>export]
+ * 0x12345678<tab>symbol<tab>module[[<tab>export]<tab>something]
  **/
 static void read_dump(const char *fname, unsigned int kernel)
 {
@@ -1284,7 +1325,7 @@ static void read_dump(const char *fname, unsigned int kernel)
                 return;
 
         while ((line = get_next_line(&pos, file, size))) {
-                char *symname, *modname, *d, *export;
+                char *symname, *modname, *d, *export, *end;
                 unsigned int crc;
                 struct module *mod;
                 struct symbol *s;
@@ -1297,7 +1338,8 @@ static void read_dump(const char *fname, unsigned int kernel)
                 *modname++ = '\0';
                 if ((export = strchr(modname, '\t')) != NULL)
                         *export++ = '\0';
-
+                if (export && ((end = strchr(export, '\t')) != NULL))
+                        *end = '\0';
                 crc = strtoul(line, &d, 16);
                 if (*symname == '\0' || *modname == '\0' || *d != '\0')
                         goto fail;
@@ -1396,7 +1438,7 @@ int main(int argc, char **argv)
         for (mod = modules; mod; mod = mod->next) {
                 if (mod->skip)
                         continue;
-                check_license(mod);
+                check_exports(mod);
         }
 
         for (mod = modules; mod; mod = mod->next) {
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 2b00c6062844..d398c61e55ef 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -117,7 +117,9 @@ struct elf_info {
         Elf_Sym      *symtab_start;
         Elf_Sym      *symtab_stop;
         Elf_Section  export_sec;
+        Elf_Section  export_unused_sec;
         Elf_Section  export_gpl_sec;
+        Elf_Section  export_unused_gpl_sec;
         Elf_Section  export_gpl_future_sec;
         const char   *strtab;
         char         *modinfo;
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index e9548bc049e1..d2e80e62ff0c 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1845,15 +1845,20 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
                 return -ENOTSUPP;
 
         switch (field) {
-        case AUDIT_SE_USER:
-        case AUDIT_SE_ROLE:
-        case AUDIT_SE_TYPE:
+        case AUDIT_SUBJ_USER:
+        case AUDIT_SUBJ_ROLE:
+        case AUDIT_SUBJ_TYPE:
+        case AUDIT_OBJ_USER:
+        case AUDIT_OBJ_ROLE:
+        case AUDIT_OBJ_TYPE:
                 /* only 'equals' and 'not equals' fit user, role, and type */
                 if (op != AUDIT_EQUAL && op != AUDIT_NOT_EQUAL)
                         return -EINVAL;
                 break;
-        case AUDIT_SE_SEN:
-        case AUDIT_SE_CLR:
+        case AUDIT_SUBJ_SEN:
+        case AUDIT_SUBJ_CLR:
+        case AUDIT_OBJ_LEV_LOW:
+        case AUDIT_OBJ_LEV_HIGH:
                 /* we do not allow a range, indicated by the presense of '-' */
                 if (strchr(rulestr, '-'))
                         return -EINVAL;
@@ -1874,29 +1879,34 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
         tmprule->au_seqno = latest_granting;
 
         switch (field) {
-        case AUDIT_SE_USER:
+        case AUDIT_SUBJ_USER:
+        case AUDIT_OBJ_USER:
                 userdatum = hashtab_search(policydb.p_users.table, rulestr);
                 if (!userdatum)
                         rc = -EINVAL;
                 else
                         tmprule->au_ctxt.user = userdatum->value;
                 break;
-        case AUDIT_SE_ROLE:
+        case AUDIT_SUBJ_ROLE:
+        case AUDIT_OBJ_ROLE:
                 roledatum = hashtab_search(policydb.p_roles.table, rulestr);
                 if (!roledatum)
                         rc = -EINVAL;
                 else
                         tmprule->au_ctxt.role = roledatum->value;
                 break;
-        case AUDIT_SE_TYPE:
+        case AUDIT_SUBJ_TYPE:
+        case AUDIT_OBJ_TYPE:
                 typedatum = hashtab_search(policydb.p_types.table, rulestr);
                 if (!typedatum)
                         rc = -EINVAL;
                 else
                         tmprule->au_ctxt.type = typedatum->value;
                 break;
-        case AUDIT_SE_SEN:
-        case AUDIT_SE_CLR:
+        case AUDIT_SUBJ_SEN:
+        case AUDIT_SUBJ_CLR:
+        case AUDIT_OBJ_LEV_LOW:
+        case AUDIT_OBJ_LEV_HIGH:
                 rc = mls_from_string(rulestr, &tmprule->au_ctxt, GFP_ATOMIC);
                 break;
         }
@@ -1948,7 +1958,8 @@ int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
         /* a field/op pair that is not caught here will simply fall through
            without a match */
         switch (field) {
-        case AUDIT_SE_USER:
+        case AUDIT_SUBJ_USER:
+        case AUDIT_OBJ_USER:
                 switch (op) {
                 case AUDIT_EQUAL:
                         match = (ctxt->user == rule->au_ctxt.user);
@@ -1958,7 +1969,8 @@ int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
                         break;
                 }
                 break;
-        case AUDIT_SE_ROLE:
+        case AUDIT_SUBJ_ROLE:
+        case AUDIT_OBJ_ROLE:
                 switch (op) {
                 case AUDIT_EQUAL:
                         match = (ctxt->role == rule->au_ctxt.role);
@@ -1968,7 +1980,8 @@ int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
                         break;
                 }
                 break;
-        case AUDIT_SE_TYPE:
+        case AUDIT_SUBJ_TYPE:
+        case AUDIT_OBJ_TYPE:
                 switch (op) {
                 case AUDIT_EQUAL:
                         match = (ctxt->type == rule->au_ctxt.type);
@@ -1978,9 +1991,12 @@ int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
                         break;
                 }
                 break;
-        case AUDIT_SE_SEN:
-        case AUDIT_SE_CLR:
-                level = (field == AUDIT_SE_SEN ?
+        case AUDIT_SUBJ_SEN:
+        case AUDIT_SUBJ_CLR:
+        case AUDIT_OBJ_LEV_LOW:
+        case AUDIT_OBJ_LEV_HIGH:
+                level = ((field == AUDIT_SUBJ_SEN ||
+                          field == AUDIT_OBJ_LEV_LOW) ?
                          &ctxt->range.level[0] : &ctxt->range.level[1]);
                 switch (op) {
                 case AUDIT_EQUAL:
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 6b18225672c7..8435fdd1c87c 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -360,7 +360,7 @@ static int aaci_pcm_open(struct aaci *aaci, struct snd_pcm_substream *substream,
         if (ret)
                 goto out;
 
-        ret = request_irq(aaci->dev->irq[0], aaci_irq, SA_SHIRQ|SA_INTERRUPT,
+        ret = request_irq(aaci->dev->irq[0], aaci_irq, IRQF_SHARED|IRQF_DISABLED,
                           DRIVER_NAME, aaci);
         if (ret)
                 goto out;
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 8b80024968be..17cc105b26fc 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -83,7 +83,7 @@ static int snd_mpu401_create(int dev, struct snd_card **rcard)
         if ((err = snd_mpu401_uart_new(card, 0,
                                        MPU401_HW_MPU401,
                                        port[dev], 0,
-                                       irq[dev], irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL)) < 0) {
+                                       irq[dev], irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL)) < 0) {
                 printk(KERN_ERR "MPU401 not detected at 0x%lx\n", port[dev]);
                 goto _err;
         }
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 474eed06e70f..e064d6c5685b 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -590,7 +590,7 @@ static int __init snd_mtpav_get_ISA(struct mtpav * mcard)
                 return -EBUSY;
         }
         mcard->port = port;
-        if (request_irq(irq, snd_mtpav_irqh, SA_INTERRUPT, "MOTU MTPAV", mcard)) {
+        if (request_irq(irq, snd_mtpav_irqh, IRQF_DISABLED, "MOTU MTPAV", mcard)) {
                 snd_printk("MTVAP IRQ %d busy\n", irq);
                 return -EBUSY;
         }
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 2330fec505da..52afb4bd2079 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -795,7 +795,7 @@ static int __init snd_uart16550_create(struct snd_card *card,
 
         if (irq >= 0 && irq != SNDRV_AUTO_IRQ) {
                 if (request_irq(irq, snd_uart16550_interrupt,
-                                SA_INTERRUPT, "Serial MIDI", (void *) uart)) {
+                                IRQF_DISABLED, "Serial MIDI", (void *) uart)) {
                         snd_printk("irq %d busy. Using Polling.\n", irq);
                 } else {
                         uart->irq = irq;
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
index 31f299aed281..b33a5fb59ec2 100644
--- a/sound/isa/ad1816a/ad1816a.c
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -232,7 +232,7 @@ static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard
 
         if (mpu_port[dev] > 0) {
                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
-                                        mpu_port[dev], 0, mpu_irq[dev], SA_INTERRUPT,
+                                        mpu_port[dev], 0, mpu_irq[dev], IRQF_DISABLED,
                                         NULL) < 0)
                         printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
         }
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index fd8fe16c09ee..8fcf2c151823 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -599,7 +599,7 @@ int __devinit snd_ad1816a_create(struct snd_card *card,
                 snd_ad1816a_free(chip);
                 return -EBUSY;
         }
-        if (request_irq(irq, snd_ad1816a_interrupt, SA_INTERRUPT, "AD1816A", (void *) chip)) {
+        if (request_irq(irq, snd_ad1816a_interrupt, IRQF_DISABLED, "AD1816A", (void *) chip)) {
                 snd_printk(KERN_ERR "ad1816a: can't grab IRQ %d\n", irq);
                 snd_ad1816a_free(chip);
                 return -EBUSY;
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index e0f8baa843b9..e711f87d5fd1 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -902,7 +902,7 @@ int snd_ad1848_create(struct snd_card *card,
                 snd_ad1848_free(chip);
                 return -EBUSY;
         }
-        if (request_irq(irq, snd_ad1848_interrupt, SA_INTERRUPT, "AD1848", (void *) chip)) {
+        if (request_irq(irq, snd_ad1848_interrupt, IRQF_DISABLED, "AD1848", (void *) chip)) {
                 snd_printk(KERN_ERR "ad1848: can't grab IRQ %d\n", irq);
                 snd_ad1848_free(chip);
                 return -EBUSY;
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index a52bd8a14c9b..f2bcfb2cf5f5 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -250,7 +250,7 @@ static int __devinit snd_card_als100_probe(int dev,
         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_ALS100,
                                         mpu_port[dev], 0, 
-                                        mpu_irq[dev], SA_INTERRUPT,
+                                        mpu_irq[dev], IRQF_DISABLED,
                                         NULL) < 0)
                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
         }
diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c
index 15e59283aac6..b615538a928d 100644
--- a/sound/isa/azt2320.c
+++ b/sound/isa/azt2320.c
@@ -279,7 +279,7 @@ static int __devinit snd_card_azt2320_probe(int dev,
         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320,
                                 mpu_port[dev], 0,
-                                mpu_irq[dev], SA_INTERRUPT,
+                                mpu_irq[dev], IRQF_DISABLED,
                                 NULL) < 0)
                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
         }
diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c
index 397310f358b7..696a5c86bcfa 100644
--- a/sound/isa/cs423x/cs4231.c
+++ b/sound/isa/cs423x/cs4231.c
@@ -122,7 +122,7 @@ static int __init snd_cs4231_probe(struct platform_device *pdev)
                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
                                         mpu_port[dev], 0,
                                         mpu_irq[dev],
-                                        mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
+                                        mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0,
                                         NULL) < 0)
                         printk(KERN_WARNING "cs4231: MPU401 not detected\n");
         }
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 823db8246701..fbb20176cca4 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -1454,7 +1454,7 @@ int snd_cs4231_create(struct snd_card *card,
                 return -ENODEV;
         }
         chip->cport = cport;
-        if (!(hwshare & CS4231_HWSHARE_IRQ) && request_irq(irq, snd_cs4231_interrupt, SA_INTERRUPT, "CS4231", (void *) chip)) {
+        if (!(hwshare & CS4231_HWSHARE_IRQ) && request_irq(irq, snd_cs4231_interrupt, IRQF_DISABLED, "CS4231", (void *) chip)) {
                 snd_printk(KERN_ERR "cs4231: can't grab IRQ %d\n", irq);
                 snd_cs4231_free(chip);
                 return -EBUSY;
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index f7fa779347ff..07ffd5c22e81 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -535,7 +535,7 @@ static int __devinit snd_cs423x_probe(struct snd_card *card, int dev)
                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
                                         mpu_port[dev], 0,
                                         mpu_irq[dev],
-                                        mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0)
+                                        mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0)
                         printk(KERN_WARNING IDENT ": MPU401 not detected\n");
         }
 
diff --git a/sound/isa/dt019x.c b/sound/isa/dt019x.c
index 0acb4e5da47f..c20a4b1b1536 100644
--- a/sound/isa/dt019x.c
+++ b/sound/isa/dt019x.c
@@ -240,7 +240,7 @@ static int __devinit snd_card_dt019x_probe(int dev, struct pnp_card_link *pcard,
                                         MPU401_HW_MPU401,
                                         mpu_port[dev], 0,
                                         mpu_irq[dev],
-                                        mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
+                                        mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0,
                                         NULL) < 0)
                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx ?\n", mpu_port[dev]);
         }
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index e90689ee162f..7f29f56e405b 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -153,7 +153,7 @@ static int __init snd_es1688_probe(struct platform_device *pdev)
                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
                                                chip->mpu_port, 0,
                                                xmpu_irq,
-                                               SA_INTERRUPT,
+                                               IRQF_DISABLED,
                                                NULL)) < 0)
                         goto _err;
         }
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 702ad51ee9d5..7e985d3bc510 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -659,7 +659,7 @@ int snd_es1688_create(struct snd_card *card,
                 snd_es1688_free(chip);
                 return -EBUSY;
         }
-        if (request_irq(irq, snd_es1688_interrupt, SA_INTERRUPT, "ES1688", (void *) chip)) {
+        if (request_irq(irq, snd_es1688_interrupt, IRQF_DISABLED, "ES1688", (void *) chip)) {
                 snd_printk(KERN_ERR "es1688: can't grab IRQ %d\n", irq);
                 snd_es1688_free(chip);
                 return -EBUSY;
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index af60b0bc8115..34998de9968c 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1837,7 +1837,7 @@ static int __devinit snd_es18xx_new_device(struct snd_card *card,
                 return -EBUSY;
         }
 
-        if (request_irq(irq, snd_es18xx_interrupt, SA_INTERRUPT, "ES18xx", (void *) chip)) {
+        if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx", (void *) chip)) {
                 snd_es18xx_free(chip);
                 snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq);
                 return -EBUSY;
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 53eeaf37007d..b680fddf0d74 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -179,7 +179,7 @@ int snd_gus_create(struct snd_card *card,
                 snd_gus_free(gus);
                 return -EBUSY;
         }
-        if (irq >= 0 && request_irq(irq, snd_gus_interrupt, SA_INTERRUPT, "GUS GF1", (void *) gus)) {
+        if (irq >= 0 && request_irq(irq, snd_gus_interrupt, IRQF_DISABLED, "GUS GF1", (void *) gus)) {
                 snd_printk(KERN_ERR "gus: can't grab irq %d\n", irq);
                 snd_gus_free(gus);
                 return -EBUSY;
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index 05852fcc613b..22cdddbfd824 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -301,7 +301,7 @@ static int __init snd_gusextreme_probe(struct platform_device *pdev)
             (err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
                                                es1688->mpu_port, 0,
                                                xmpu_irq,
-                                               SA_INTERRUPT,
+                                               IRQF_DISABLED,
                                                NULL)) < 0)
                 goto out;
 
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index fcf2c8fe6f94..ac11cae8589a 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -292,7 +292,7 @@ static int __init snd_gusmax_probe(struct platform_device *pdev)
                 goto _err;
         }
 
-        if (request_irq(xirq, snd_gusmax_interrupt, SA_INTERRUPT, "GUS MAX", (void *)maxcard)) {
+        if (request_irq(xirq, snd_gusmax_interrupt, IRQF_DISABLED, "GUS MAX", (void *)maxcard)) {
                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
                 err = -EBUSY;
                 goto _err;
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index c1c86e0fa56d..ea69f25506fb 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -706,7 +706,7 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
         if ((err = snd_gus_initialize(gus)) < 0)
                 return err;
 
-        if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT,
+        if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
                         "InterWave", iwcard)) {
                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
                 return -EBUSY;
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 647a996791e9..4031b61b797f 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -683,7 +683,7 @@ static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
                 chip->single_dma = 1;
         if ((err = snd_opl3sa2_detect(chip)) < 0)
                 return err;
-        if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", chip)) {
+        if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) {
                 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
                 return -ENODEV;
         }
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 283817f2de75..1dd98375ac85 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -1382,7 +1382,7 @@ static int __init snd_miro_probe(struct platform_device *devptr)
                 rmidi = NULL;
         else
                 if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
-                                miro->mpu_port, 0, miro->mpu_irq, SA_INTERRUPT,
+                                miro->mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
                                 &rmidi)))
                         snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
 
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 8ee0d70536f9..9d528ae00bff 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1291,7 +1291,7 @@ static int snd_opti93x_create(struct snd_card *card, struct snd_opti9xx *chip,
         }
         codec->dma2 = chip->dma2;
 
-        if (request_irq(chip->irq, snd_opti93x_interrupt, SA_INTERRUPT, DRIVER_NAME" - WSS", codec)) {
+        if (request_irq(chip->irq, snd_opti93x_interrupt, IRQF_DISABLED, DRIVER_NAME" - WSS", codec)) {
                 snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq);
                 snd_opti93x_free(codec);
                 return -EBUSY;
@@ -1863,7 +1863,7 @@ static int __init snd_opti9xx_probe(struct snd_card *card)
                 rmidi = NULL;
         else
                 if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
-                                chip->mpu_port, 0, chip->mpu_irq, SA_INTERRUPT,
+                                chip->mpu_port, 0, chip->mpu_irq, IRQF_DISABLED,
                                 &rmidi)))
                         snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
                                    chip->mpu_port);
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index f343a8211d2d..f17de2bdd9e0 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -232,7 +232,7 @@ int snd_sbdsp_create(struct snd_card *card,
         chip->port = port;
         
         if (request_irq(irq, irq_handler, hardware == SB_HW_ALS4000 ?
-                        SA_INTERRUPT | SA_SHIRQ : SA_INTERRUPT,
+                        IRQF_DISABLED | IRQF_SHARED : IRQF_DISABLED,
                         "SoundBlaster", (void *) chip)) {
                 snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq);
                 snd_sbdsp_free(chip);
diff --git a/sound/isa/sgalaxy.c b/sound/isa/sgalaxy.c
index 09c8e8c6b5e3..8742fa517491 100644
--- a/sound/isa/sgalaxy.c
+++ b/sound/isa/sgalaxy.c
@@ -147,7 +147,7 @@ static int __init snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma)
         if (tmp < 0)
                 return -EINVAL;
 
-        if (request_irq(irq, snd_sgalaxy_dummy_interrupt, SA_INTERRUPT, "sgalaxy", NULL)) {
+        if (request_irq(irq, snd_sgalaxy_dummy_interrupt, IRQF_DISABLED, "sgalaxy", NULL)) {
                 snd_printk(KERN_ERR "sgalaxy: can't grab irq %d\n", irq);
                 return -EIO;
         }
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 27271c9446dc..b1f25823c652 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -900,7 +900,7 @@ static int __devinit create_mpu401(struct snd_card *card, int devnum, unsigned l
         if ((err = snd_mpu401_uart_new(card, devnum,
                                        MPU401_HW_MPU401,
                                        port, MPU401_INFO_INTEGRATED,
-                                       irq, SA_INTERRUPT,
+                                       irq, IRQF_DISABLED,
                                        &rawmidi)) == 0) {
                 struct snd_mpu401 *mpu = (struct snd_mpu401 *) rawmidi->private_data;
                 mpu->open_input = mpu401_open;
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 9eb27082c659..a8f8d2fa9d76 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -467,7 +467,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
                 return -EBUSY;
         }
         if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
-                        SA_INTERRUPT, "ICS2115", acard)) {
+                        IRQF_DISABLED, "ICS2115", acard)) {
                 snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
                 return -EBUSY;
         }
@@ -497,7 +497,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
                 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
                                                cs4232_mpu_port[dev], 0,
                                                cs4232_mpu_irq[dev],
-                                               SA_INTERRUPT,
+                                               IRQF_DISABLED,
                                                NULL)) < 0) {
                         snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
                         return err;
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index cf476fe1ac56..c31b38659221 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -465,13 +465,13 @@ snd_au1000_pcm_new(struct snd_au1000 *au1000)
 
         flags = claim_dma_lock();
         if ((au1000->stream[PLAYBACK]->dma = request_au1000_dma(DMA_ID_AC97C_TX,
-                        "AC97 TX", au1000_dma_interrupt, SA_INTERRUPT,
+                        "AC97 TX", au1000_dma_interrupt, IRQF_DISABLED,
                         au1000->stream[PLAYBACK])) < 0) {
                 release_dma_lock(flags);
                 return -EBUSY;
         }
         if ((au1000->stream[CAPTURE]->dma = request_au1000_dma(DMA_ID_AC97C_RX,
-                        "AC97 RX", au1000_dma_interrupt, SA_INTERRUPT,
+                        "AC97 RX", au1000_dma_interrupt, IRQF_DISABLED,
                         au1000->stream[CAPTURE])) < 0){
                 release_dma_lock(flags);
                 return -EBUSY;
diff --git a/sound/oss/ad1889.c b/sound/oss/ad1889.c
index 0b09b8b4ec7d..f56f870b4840 100644
--- a/sound/oss/ad1889.c
+++ b/sound/oss/ad1889.c
@@ -1010,7 +1010,7 @@ static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_devic
                 goto out2;
         }
 
-        if (request_irq(pcidev->irq, ad1889_interrupt, SA_SHIRQ, DEVNAME, dev) != 0) {
+        if (request_irq(pcidev->irq, ad1889_interrupt, IRQF_SHARED, DEVNAME, dev) != 0) {
                 printk(KERN_ERR DEVNAME ": unable to request interrupt\n");
                 goto out3;
         }
diff --git a/sound/oss/ali5455.c b/sound/oss/ali5455.c
index 62bb936b1f3d..70dcd703a66f 100644
--- a/sound/oss/ali5455.c
+++ b/sound/oss/ali5455.c
@@ -3460,7 +3460,7 @@ static int __devinit ali_probe(struct pci_dev *pci_dev,
         card->channel[4].num = 4;
         /* claim our iospace and irq */
         request_region(card->iobase, 256, card_names[pci_id->driver_data]);
-        if (request_irq(card->irq, &ali_interrupt, SA_SHIRQ,
+        if (request_irq(card->irq, &ali_interrupt, IRQF_SHARED,
                         card_names[pci_id->driver_data], card)) {
                 printk(KERN_ERR "ali_audio: unable to allocate irq %d\n",
                        card->irq);
diff --git a/sound/oss/au1000.c b/sound/oss/au1000.c
index eacb0aef21e1..e3796231452a 100644
--- a/sound/oss/au1000.c
+++ b/sound/oss/au1000.c
@@ -2015,14 +2015,14 @@ static int __devinit au1000_probe(void)
         if ((s->dma_dac.dmanr = request_au1000_dma(DMA_ID_AC97C_TX,
                                                    "audio DAC",
                                                    dac_dma_interrupt,
-                                                   SA_INTERRUPT, s)) < 0) {
+                                                   IRQF_DISABLED, s)) < 0) {
                 err("Can't get DAC DMA");
                 goto err_dma1;
         }
         if ((s->dma_adc.dmanr = request_au1000_dma(DMA_ID_AC97C_RX,
                                                    "audio ADC",
                                                    adc_dma_interrupt,
-                                                   SA_INTERRUPT, s)) < 0) {
+                                                   IRQF_DISABLED, s)) < 0) {
                 err("Can't get ADC DMA");
                 goto err_dma2;
         }
diff --git a/sound/oss/btaudio.c b/sound/oss/btaudio.c
index bfe3b534ef30..324a81fd3a3b 100644
--- a/sound/oss/btaudio.c
+++ b/sound/oss/btaudio.c
@@ -966,7 +966,7 @@ static int __devinit btaudio_probe(struct pci_dev *pci_dev,
         btwrite(~0U, REG_INT_STAT);
         pci_set_master(pci_dev);
 
-        if ((rc = request_irq(bta->irq, btaudio_irq, SA_SHIRQ|SA_INTERRUPT,
+        if ((rc = request_irq(bta->irq, btaudio_irq, IRQF_SHARED|IRQF_DISABLED,
                               "btaudio",(void *)bta)) < 0) {
                 printk(KERN_WARNING
                        "btaudio: can't request irq (rc=%d)\n",rc);
diff --git a/sound/oss/cmpci.c b/sound/oss/cmpci.c
index de60a059ff5f..ea51aafaf401 100644
--- a/sound/oss/cmpci.c
+++ b/sound/oss/cmpci.c
@@ -3122,7 +3122,7 @@ static int __devinit cm_probe(struct pci_dev *pcidev, const struct pci_device_id
         wrmixer(s, DSP_MIX_DATARESETIDX, 0);
 
         /* request irq */
-        if ((ret = request_irq(s->irq, cm_interrupt, SA_SHIRQ, "cmpci", s))) {
+        if ((ret = request_irq(s->irq, cm_interrupt, IRQF_SHARED, "cmpci", s))) {
                 printk(KERN_ERR "cmpci: irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/cs4281/cs4281m.c b/sound/oss/cs4281/cs4281m.c
index 0004442f9b7e..0400a416dc93 100644
--- a/sound/oss/cs4281/cs4281m.c
+++ b/sound/oss/cs4281/cs4281m.c
@@ -4346,7 +4346,7 @@ static int __devinit cs4281_probe(struct pci_dev *pcidev,
         s->pcidev = pcidev;
         s->irq = pcidev->irq;
         if (request_irq
-            (s->irq, cs4281_interrupt, SA_SHIRQ, "Crystal CS4281", s)) {
+            (s->irq, cs4281_interrupt, IRQF_SHARED, "Crystal CS4281", s)) {
                 CS_DBGOUT(CS_INIT | CS_ERROR, 1,
                           printk(KERN_ERR "cs4281: irq %u in use\n", s->irq));
                 goto err_irq;
diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c
index 994c71e986e4..5195bf933cb8 100644
--- a/sound/oss/cs46xx.c
+++ b/sound/oss/cs46xx.c
@@ -5177,7 +5177,7 @@ static int __devinit cs46xx_probe(struct pci_dev *pci_dev,
                 card->ba1.name.reg == 0)
                 goto fail2;
                 
-        if (request_irq(card->irq, &cs_interrupt, SA_SHIRQ, "cs46xx", card)) {
+        if (request_irq(card->irq, &cs_interrupt, IRQF_SHARED, "cs46xx", card)) {
                 printk(KERN_ERR "cs46xx: unable to allocate irq %d\n", card->irq);
                 goto fail2;
         }
diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c
index 3721c5857b90..c4ce94d6e10c 100644
--- a/sound/oss/emu10k1/main.c
+++ b/sound/oss/emu10k1/main.c
@@ -1301,7 +1301,7 @@ static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_dev
         card->pci_dev = pci_dev;
 
         /* Reserve IRQ Line */
-        if (request_irq(card->irq, emu10k1_interrupt, SA_SHIRQ, card_names[pci_id->driver_data], card)) {
+        if (request_irq(card->irq, emu10k1_interrupt, IRQF_SHARED, card_names[pci_id->driver_data], card)) {
                 printk(KERN_ERR "emu10k1: IRQ in use\n");
                 ret = -EBUSY;
                 goto err_irq;
diff --git a/sound/oss/es1370.c b/sound/oss/es1370.c
index 094f569cc6e0..13f483149737 100644
--- a/sound/oss/es1370.c
+++ b/sound/oss/es1370.c
@@ -2650,7 +2650,7 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic
                 ret = -EBUSY;
                 goto err_region;
         }
-        if ((ret=request_irq(s->irq, es1370_interrupt, SA_SHIRQ, "es1370",s))) {
+        if ((ret=request_irq(s->irq, es1370_interrupt, IRQF_SHARED, "es1370",s))) {
                 printk(KERN_ERR "es1370: irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index 4400c8538686..a2ffe723dad5 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -2905,7 +2905,7 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic
                 res = -EBUSY;
                 goto err_region;
         }
-        if ((res=request_irq(s->irq, es1371_interrupt, SA_SHIRQ, "es1371",s))) {
+        if ((res=request_irq(s->irq, es1371_interrupt, IRQF_SHARED, "es1371",s))) {
                 printk(KERN_ERR PFX "irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/esssolo1.c b/sound/oss/esssolo1.c
index 6861563d7525..82f40a0a5c9c 100644
--- a/sound/oss/esssolo1.c
+++ b/sound/oss/esssolo1.c
@@ -2392,7 +2392,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
                 printk(KERN_ERR "solo1: io ports in use\n");
                 goto err_region4;
         }
-        if ((ret=request_irq(s->irq,solo1_interrupt,SA_SHIRQ,"ESS Solo1",s))) {
+        if ((ret=request_irq(s->irq,solo1_interrupt,IRQF_SHARED,"ESS Solo1",s))) {
                 printk(KERN_ERR "solo1: irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/forte.c b/sound/oss/forte.c
index 44e578098d76..ea1c0207aef2 100644
--- a/sound/oss/forte.c
+++ b/sound/oss/forte.c
@@ -2026,7 +2026,7 @@ forte_probe (struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
         chip->iobase = pci_resource_start (pci_dev, 0);
         chip->irq = pci_dev->irq;
 
-        if (request_irq (chip->irq, forte_interrupt, SA_SHIRQ, DRIVER_NAME,
+        if (request_irq (chip->irq, forte_interrupt, IRQF_SHARED, DRIVER_NAME,
                          chip)) {
                 printk (KERN_WARNING PFX "Unable to reserve IRQ");
                 ret = -EIO;
diff --git a/sound/oss/hal2.c b/sound/oss/hal2.c
index dd4f59d30a3a..80ab402dae9a 100644
--- a/sound/oss/hal2.c
+++ b/sound/oss/hal2.c
@@ -1479,7 +1479,7 @@ static int hal2_init_card(struct hal2_card **phal2, struct hpc3_regs *hpc3)
         hpc3->pbus_dmacfg[hal2->dac.pbus.pbusnr][0] = 0x8208844;
         hpc3->pbus_dmacfg[hal2->adc.pbus.pbusnr][0] = 0x8208844;
 
-        if (request_irq(SGI_HPCDMA_IRQ, hal2_interrupt, SA_SHIRQ,
+        if (request_irq(SGI_HPCDMA_IRQ, hal2_interrupt, IRQF_SHARED,
                         hal2str, hal2)) {
                 printk(KERN_ERR "HAL2: Can't get irq %d\n", SGI_HPCDMA_IRQ);
                 ret = -EAGAIN;
diff --git a/sound/oss/i810_audio.c b/sound/oss/i810_audio.c
index dd2b871cdac5..ddcddc2347f7 100644
--- a/sound/oss/i810_audio.c
+++ b/sound/oss/i810_audio.c
@@ -3413,7 +3413,7 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
                 goto out_iospace;
         }
 
-        if (request_irq(card->irq, &i810_interrupt, SA_SHIRQ,
+        if (request_irq(card->irq, &i810_interrupt, IRQF_SHARED,
                         card_names[pci_id->driver_data], card)) {
                 printk(KERN_ERR "i810_audio: unable to allocate irq %d\n", card->irq);
                 goto out_iospace;
diff --git a/sound/oss/ite8172.c b/sound/oss/ite8172.c
index 00ac1c95a429..68aab3605d74 100644
--- a/sound/oss/ite8172.c
+++ b/sound/oss/ite8172.c
@@ -2019,7 +2019,7 @@ static int __devinit it8172_probe(struct pci_dev *pcidev,
                     s->io, s->io + pci_resource_len(pcidev,0)-1);
                 goto err_region;
         }
-        if (request_irq(s->irq, it8172_interrupt, SA_INTERRUPT,
+        if (request_irq(s->irq, it8172_interrupt, IRQF_DISABLED,
                         IT8172_MODULE_NAME, s)) {
                 err("irq %u in use", s->irq);
                 goto err_irq;
diff --git a/sound/oss/maestro.c b/sound/oss/maestro.c
index e647f2f86279..1d98d100d739 100644
--- a/sound/oss/maestro.c
+++ b/sound/oss/maestro.c
@@ -3545,7 +3545,7 @@ maestro_probe(struct pci_dev *pcidev,const struct pci_device_id *pdid)
                 mixer_push_state(card);
         }
         
-        if((ret=request_irq(card->irq, ess_interrupt, SA_SHIRQ, card_names[card_type], card)))
+        if((ret=request_irq(card->irq, ess_interrupt, IRQF_SHARED, card_names[card_type], card)))
         {
                 printk(KERN_ERR "maestro: unable to allocate irq %d,\n", card->irq);
                 unregister_sound_mixer(card->dev_mixer);
diff --git a/sound/oss/maestro3.c b/sound/oss/maestro3.c
index 4a5e4237a110..5548e3cff7ce 100644
--- a/sound/oss/maestro3.c
+++ b/sound/oss/maestro3.c
@@ -2694,7 +2694,7 @@ static int __devinit m3_probe(struct pci_dev *pci_dev, const struct pci_device_i
         }
     }
     
-    if(request_irq(card->irq, m3_interrupt, SA_SHIRQ, card_names[card->card_type], card)) {
+    if(request_irq(card->irq, m3_interrupt, IRQF_SHARED, card_names[card->card_type], card)) {
 
         printk(KERN_ERR PFX "unable to allocate irq %d,\n", card->irq);
 
diff --git a/sound/oss/nec_vrc5477.c b/sound/oss/nec_vrc5477.c
index 21c1954d9108..6f7f2f0423e4 100644
--- a/sound/oss/nec_vrc5477.c
+++ b/sound/oss/nec_vrc5477.c
@@ -1909,7 +1909,7 @@ static int __devinit vrc5477_ac97_probe(struct pci_dev *pcidev,
                        s->io, s->io + pci_resource_len(pcidev,0)-1);
                 goto err_region;
         }
-        if (request_irq(s->irq, vrc5477_ac97_interrupt, SA_INTERRUPT,
+        if (request_irq(s->irq, vrc5477_ac97_interrupt, IRQF_DISABLED,
                         VRC5477_AC97_MODULE_NAME, s)) {
                 printk(KERN_ERR PFX "irq %u in use\n", s->irq);
                 goto err_irq;
diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c
index 6e662ac009ae..7760dddf2b32 100644
--- a/sound/oss/nm256_audio.c
+++ b/sound/oss/nm256_audio.c
@@ -733,7 +733,7 @@ static int
 nm256_grabInterrupt (struct nm256_info *card)
 {
     if (card->has_irq++ == 0) {
-        if (request_irq (card->irq, card->introutine, SA_SHIRQ,
+        if (request_irq (card->irq, card->introutine, IRQF_SHARED,
                          "NM256_audio", card) < 0) {
             printk (KERN_ERR "NM256: can't obtain IRQ %d\n", card->irq);
             return -1;
diff --git a/sound/oss/rme96xx.c b/sound/oss/rme96xx.c
index a1ec9d131ab3..f17d25b6f836 100644
--- a/sound/oss/rme96xx.c
+++ b/sound/oss/rme96xx.c
@@ -994,7 +994,7 @@ static int __devinit rme96xx_probe(struct pci_dev *pcidev, const struct pci_devi
 
         if (pci_enable_device(pcidev))
                 goto err_irq;
-        if (request_irq(s->irq, rme96xx_interrupt, SA_SHIRQ, "rme96xx", s)) {
+        if (request_irq(s->irq, rme96xx_interrupt, IRQF_SHARED, "rme96xx", s)) {
                 printk(KERN_ERR RME_MESS" irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index 3e8ecac86a89..35bab6e2f998 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -677,7 +677,7 @@ int sb_dsp_init(struct address_info *hw_config, struct module *owner)
                  *      will get shared PCI irq lines we must cope.
                  */
                  
-                int i=(devc->caps&SB_PCI_IRQ)?SA_SHIRQ:0;
+                int i=(devc->caps&SB_PCI_IRQ)?IRQF_SHARED:0;
                 
                 if (request_irq(hw_config->irq, sbintr, i, "soundblaster", devc) < 0)
                 {
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index cbf745db4b10..7b168d85f4ab 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -297,7 +297,7 @@ static int __init dac_audio_init(void)
         dac_audio_set_rate();
 
         retval =
-            request_irq(TIMER1_IRQ, timer1_interrupt, SA_INTERRUPT, MODNAME, 0);
+            request_irq(TIMER1_IRQ, timer1_interrupt, IRQF_DISABLED, MODNAME, 0);
         if (retval < 0) {
                 printk(KERN_ERR "sh_dac_audio: IRQ %d request failed\n",
                        TIMER1_IRQ);
diff --git a/sound/oss/sonicvibes.c b/sound/oss/sonicvibes.c
index 42bd276cfc39..8ea532d40198 100644
--- a/sound/oss/sonicvibes.c
+++ b/sound/oss/sonicvibes.c
@@ -2632,7 +2632,7 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id
         wrindir(s, SV_CIPCMSR1, ((8000 * 65536 / FULLRATE) >> 8) & 0xff);
         wrindir(s, SV_CIADCOUTPUT, 0);
         /* request irq */
-        if ((ret=request_irq(s->irq,sv_interrupt,SA_SHIRQ,"S3 SonicVibes",s))) {
+        if ((ret=request_irq(s->irq,sv_interrupt,IRQF_SHARED,"S3 SonicVibes",s))) {
                 printk(KERN_ERR "sv: irq %u in use\n", s->irq);
                 goto err_irq;
         }
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 420a866fb933..2813e4c8e365 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -4472,7 +4472,7 @@ trident_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
 
         /* claim our irq */
         rc = -ENODEV;
-        if (request_irq(card->irq, &trident_interrupt, SA_SHIRQ, 
+        if (request_irq(card->irq, &trident_interrupt, IRQF_SHARED,
                         card_names[pci_id->driver_data], card)) {
                 printk(KERN_ERR "trident: unable to allocate irq %d\n", 
                        card->irq);
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index 3ada26b3fc7e..08d8c94d01b2 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -2013,7 +2013,7 @@ static int via_interrupt_init (struct via_info *card)
                         tmp8 |= VIA_CR48_FM_TRAP_TO_NMI;
                         pci_write_config_byte (card->pdev, VIA_FM_NMI_CTRL, tmp8);
                 }
-                if (request_irq (card->pdev->irq, via_interrupt, SA_SHIRQ, VIA_MODULE_NAME, card)) {
+                if (request_irq (card->pdev->irq, via_interrupt, IRQF_SHARED, VIA_MODULE_NAME, card)) {
                         printk (KERN_ERR PFX "unable to obtain IRQ %d, aborting\n",
                                 card->pdev->irq);
                         DPRINTK ("EXIT, returning -EBUSY\n");
@@ -2022,7 +2022,7 @@ static int via_interrupt_init (struct via_info *card)
         }
         else 
         {
-                if (request_irq (card->pdev->irq, via_new_interrupt, SA_SHIRQ, VIA_MODULE_NAME, card)) {
+                if (request_irq (card->pdev->irq, via_new_interrupt, IRQF_SHARED, VIA_MODULE_NAME, card)) {
                         printk (KERN_ERR PFX "unable to obtain IRQ %d, aborting\n",
                                 card->pdev->irq);
                         DPRINTK ("EXIT, returning -EBUSY\n");
diff --git a/sound/oss/wavfront.c b/sound/oss/wavfront.c
index b1a4eeb9dc08..1dec3958cc7b 100644
--- a/sound/oss/wavfront.c
+++ b/sound/oss/wavfront.c
@@ -2268,7 +2268,7 @@ static int __init wavefront_hw_reset (void)
         }
 
         if (request_irq (dev.irq, wavefrontintr,
-                         SA_INTERRUPT|SA_SHIRQ,
+                         IRQF_DISABLED|IRQF_SHARED,
                          "wavefront synth", &dev) < 0) {
                 printk (KERN_WARNING LOGNAME "IRQ %d not available!\n",
                         dev.irq);
diff --git a/sound/oss/wf_midi.c b/sound/oss/wf_midi.c
index 7b167b74375b..3f3a390014ca 100644
--- a/sound/oss/wf_midi.c
+++ b/sound/oss/wf_midi.c
@@ -820,7 +820,7 @@ int __init install_wf_mpu (void)
 
         /* OK, now we're configured to handle an interrupt ... */
 
-        if (request_irq (phys_dev->irq, wf_mpuintr, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq (phys_dev->irq, wf_mpuintr, IRQF_DISABLED|IRQF_SHARED,
                          "wavefront midi", phys_dev) < 0) {
 
                 printk (KERN_ERR "WF-MPU: Failed to allocate IRQ%d\n",
diff --git a/sound/oss/ymfpci.c b/sound/oss/ymfpci.c
index bf90c124a7e6..6e22472df952 100644
--- a/sound/oss/ymfpci.c
+++ b/sound/oss/ymfpci.c
@@ -2573,7 +2573,7 @@ static int __devinit ymf_probe_one(struct pci_dev *pcidev, const struct pci_devi
                 goto out_disable_dsp;
         ymf_memload(codec);
 
-        if (request_irq(pcidev->irq, ymf_interrupt, SA_SHIRQ, "ymfpci", codec) != 0) {
+        if (request_irq(pcidev->irq, ymf_interrupt, IRQF_SHARED, "ymfpci", codec) != 0) {
                 printk(KERN_ERR "ymfpci: unable to request IRQ %d\n",
                     pcidev->irq);
                 goto out_memfree;
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index d42bf4570367..f7aef8c9cf43 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -947,7 +947,7 @@ snd_ad1889_create(struct snd_card *card,
         spin_lock_init(&chip->lock);    /* only now can we call ad1889_free */
 
         if (request_irq(pci->irq, snd_ad1889_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, card->driver, (void*)chip)) {
+                        IRQF_DISABLED|IRQF_SHARED, card->driver, (void*)chip)) {
                 printk(KERN_ERR PFX "cannot obtain IRQ %d\n", pci->irq);
                 snd_ad1889_free(chip);
                 return -EBUSY;
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 5dfdbf6657f2..e0a815e53d1c 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2185,7 +2185,7 @@ static int __devinit snd_ali_resources(struct snd_ali *codec)
                 return err;
         codec->port = pci_resource_start(codec->pci, 0);
 
-        if (request_irq(codec->pci->irq, snd_ali_card_interrupt, SA_INTERRUPT|SA_SHIRQ, "ALI 5451", (void *)codec)) {
+        if (request_irq(codec->pci->irq, snd_ali_card_interrupt, IRQF_DISABLED|IRQF_SHARED, "ALI 5451", (void *)codec)) {
                 snd_printk(KERN_ERR "Unable to request irq.\n");
                 return -EBUSY;
         }
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 901b08ae9174..a9c38963188a 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -724,7 +724,7 @@ static int __devinit snd_als300_create(snd_card_t *card,
         else
                 irq_handler = snd_als300_interrupt;
 
-        if (request_irq(pci->irq, irq_handler, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, irq_handler, IRQF_DISABLED|IRQF_SHARED,
                                         card->shortname, (void *)chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_als300_free(chip);
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index f18a8c0e4688..9fbb065a810b 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1578,7 +1578,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
                 return -EIO;
         }
 
-        if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->shortname, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_atiixp_free(chip);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 40739057076b..7dcf4941dce2 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1251,7 +1251,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
                 return -EIO;
         }
 
-        if (request_irq(pci->irq, snd_atiixp_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_atiixp_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->shortname, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_atiixp_free(chip);
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 8a3b118989bf..ef189d7f09d3 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -197,7 +197,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
         }
 
         if ((err = request_irq(pci->irq, vortex_interrupt,
-                               SA_INTERRUPT | SA_SHIRQ, CARD_NAME_SHORT,
+                               IRQF_DISABLED | IRQF_SHARED, CARD_NAME_SHORT,
                                chip)) != 0) {
                 printk(KERN_ERR "cannot grab irq\n");
                 goto irq_out;
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 6e62dafb66cd..15447a3216dd 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1724,7 +1724,7 @@ snd_azf3328_create(struct snd_card *card,
         chip->synth_port = pci_resource_start(pci, 3);
         chip->mixer_port = pci_resource_start(pci, 4);
 
-        if (request_irq(pci->irq, snd_azf3328_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
+        if (request_irq(pci->irq, snd_azf3328_interrupt, IRQF_DISABLED|IRQF_SHARED, card->shortname, (void *)chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 err = -EBUSY;
                 goto out_err;
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 497ed6b20060..4d4277d045aa 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -747,7 +747,7 @@ static int __devinit snd_bt87x_create(struct snd_card *card,
         snd_bt87x_writel(chip, REG_INT_MASK, 0);
         snd_bt87x_writel(chip, REG_INT_STAT, MY_INTERRUPTS);
 
-        if (request_irq(pci->irq, snd_bt87x_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(pci->irq, snd_bt87x_interrupt, IRQF_DISABLED | IRQF_SHARED,
                         "Bt87x audio", chip)) {
                 snd_bt87x_free(chip);
                 snd_printk(KERN_ERR "cannot grab irq\n");
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 59bf9bd02534..a30c019bab64 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1268,7 +1268,7 @@ static int __devinit snd_ca0106_create(struct snd_card *card,
         }
 
         if (request_irq(pci->irq, snd_ca0106_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "snd_ca0106",
+                        IRQF_DISABLED|IRQF_SHARED, "snd_ca0106",
                         (void *)chip)) {
                 snd_ca0106_free(chip);
                 printk(KERN_ERR "cannot grab irq\n");
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 0938c158b5c9..03766ad74998 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2862,7 +2862,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
         cm->iobase = pci_resource_start(pci, 0);
 
         if (request_irq(pci->irq, snd_cmipci_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, card->driver, cm)) {
+                        IRQF_DISABLED|IRQF_SHARED, card->driver, cm)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_cmipci_free(cm);
                 return -EBUSY;
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index e77a4ce314b7..d1802487f5be 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1386,7 +1386,7 @@ static int __devinit snd_cs4281_create(struct snd_card *card,
                 return -ENOMEM;
         }
         
-        if (request_irq(pci->irq, snd_cs4281_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_cs4281_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "CS4281", chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_cs4281_free(chip);
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5c2114439204..894545ea41fd 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3853,7 +3853,7 @@ int __devinit snd_cs46xx_create(struct snd_card *card,
                 }
         }
 
-        if (request_irq(pci->irq, snd_cs46xx_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_cs46xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "CS46XX", chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_cs46xx_free(chip);
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 91c18a11fe87..c12b24c679f2 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -321,7 +321,7 @@ static int __devinit snd_cs5535audio_create(struct snd_card *card,
         cs5535au->port = pci_resource_start(pci, 0);
 
         if (request_irq(pci->irq, snd_cs5535audio_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "CS5535 Audio", cs5535au)) {
+                        IRQF_DISABLED|IRQF_SHARED, "CS5535 Audio", cs5535au)) {
                 snd_printk("unable to grab IRQ %d\n", pci->irq);
                 err = -EBUSY;
                 goto sndfail;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 43b408ada1da..27a8dbe6f6a8 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1951,7 +1951,7 @@ static __devinit int snd_echo_create(struct snd_card *card,
         chip->dsp_registers = (volatile u32 __iomem *)
                 ioremap_nocache(chip->dsp_registers_phys, sz);
 
-        if (request_irq(pci->irq, snd_echo_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(pci->irq, snd_echo_interrupt, IRQF_DISABLED | IRQF_SHARED,
                                                 ECHOCARD_NAME, (void *)chip)) {
                 snd_echo_free(chip);
                 snd_printk(KERN_ERR "cannot grab irq\n");
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 42a358f989c3..d6f135fe2958 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1233,7 +1233,7 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
         }
         emu->port = pci_resource_start(pci, 0);
 
-        if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) {
+        if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_DISABLED|IRQF_SHARED, "EMU10K1", (void *)emu)) {
                 err = -EBUSY;
                 goto error;
         }
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 0fb27e4be07b..2167279429b8 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -928,7 +928,7 @@ static int __devinit snd_emu10k1x_create(struct snd_card *card,
         }
 
         if (request_irq(pci->irq, snd_emu10k1x_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "EMU10K1X",
+                        IRQF_DISABLED|IRQF_SHARED, "EMU10K1X",
                         (void *)chip)) {
                 snd_printk(KERN_ERR "emu10k1x: cannot grab irq %d\n", pci->irq);
                 snd_emu10k1x_free(chip);
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 9d46bbee2a40..7a985c868007 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2135,7 +2135,7 @@ static int __devinit snd_ensoniq_create(struct snd_card *card,
                 return err;
         }
         ensoniq->port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_audiopci_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "Ensoniq AudioPCI", ensoniq)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ensoniq_free(ensoniq);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index ca6603fe0b11..1113b10259cf 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1429,7 +1429,7 @@ static int es1938_resume(struct pci_dev *pci)
         pci_restore_state(pci);
         pci_enable_device(pci);
         request_irq(pci->irq, snd_es1938_interrupt,
-                    SA_INTERRUPT|SA_SHIRQ, "ES1938", chip);
+                    IRQF_DISABLED|IRQF_SHARED, "ES1938", chip);
         chip->irq = pci->irq;
         snd_es1938_chip_init(chip);
 
@@ -1544,7 +1544,7 @@ static int __devinit snd_es1938_create(struct snd_card *card,
         chip->vc_port = pci_resource_start(pci, 2);
         chip->mpu_port = pci_resource_start(pci, 3);
         chip->game_port = pci_resource_start(pci, 4);
-        if (request_irq(pci->irq, snd_es1938_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "ES1938", chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_es1938_free(chip);
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index bfa0876e715e..a491c8f8a6a8 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2597,7 +2597,7 @@ static int __devinit snd_es1968_create(struct snd_card *card,
                 return err;
         }
         chip->io_port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_es1968_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_es1968_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "ESS Maestro", (void*)chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_es1968_free(chip);
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 0afa573dd244..3aed27eace2c 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1371,7 +1371,7 @@ static int __devinit snd_fm801_create(struct snd_card *card,
                 return err;
         }
         chip->port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "FM801", chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
                 snd_fm801_free(chip);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4070b5cd9b6b..025af7c0c6e1 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1486,7 +1486,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
                 goto errout;
         }
 
-        if (request_irq(pci->irq, azx_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "HDA Intel", (void*)chip)) {
                 snd_printk(KERN_ERR SFX "unable to grab IRQ %d\n", pci->irq);
                 err = -EBUSY;
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 845907159b74..89a06dec4365 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2606,7 +2606,7 @@ static int __devinit snd_ice1712_create(struct snd_card *card,
         ice->dmapath_port = pci_resource_start(pci, 2);
         ice->profi_port = pci_resource_start(pci, 3);
 
-        if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "ICE1712", ice)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ice1712_free(ice);
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 34a58c629f47..ad69ed7c1b81 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2253,7 +2253,7 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
         ice->profi_port = pci_resource_start(pci, 1);
 
         if (request_irq(pci->irq, snd_vt1724_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "ICE1724", ice)) {
+                        IRQF_DISABLED|IRQF_SHARED, "ICE1724", ice)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_vt1724_free(ice);
                 return -EIO;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index edc14475ef82..5634bc349257 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2475,7 +2475,7 @@ static int intel8x0_resume(struct pci_dev *pci)
         pci_restore_state(pci);
         pci_enable_device(pci);
         pci_set_master(pci);
-        request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
                     card->shortname, chip);
         chip->irq = pci->irq;
         synchronize_irq(chip->irq);
@@ -2848,7 +2848,7 @@ static int __devinit snd_intel8x0_create(struct snd_card *card,
 
         /* request irq after initializaing int_sta_mask, etc */
         if (request_irq(pci->irq, snd_intel8x0_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, card->shortname, chip)) {
+                        IRQF_DISABLED|IRQF_SHARED, card->shortname, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_intel8x0_free(chip);
                 return -EBUSY;
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 24703d75b65a..f28e273ae276 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1185,7 +1185,7 @@ static int __devinit snd_intel8x0m_create(struct snd_card *card,
         }
 
  port_inited:
-        if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->shortname, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_intel8x0_free(chip);
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 6e97932de34f..2b4ce002794a 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2237,7 +2237,7 @@ static int __devinit snd_korg1212_create(struct snd_card *card, struct pci_dev *
         }
 
         err = request_irq(pci->irq, snd_korg1212_interrupt,
-                          SA_INTERRUPT|SA_SHIRQ,
+                          IRQF_DISABLED|IRQF_SHARED,
                           "korg1212", korg1212);
 
         if (err) {
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 1c344fbd964d..828eab59253a 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2760,7 +2760,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 
         tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
 
-        if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_m3_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->driver, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_m3_free(chip);
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 366c4a7e65c6..a4aaa7b9a231 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1319,7 +1319,7 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
                                                    pci_resource_len(pci, i));
         }
 
-        if (request_irq(pci->irq, snd_mixart_interrupt, SA_INTERRUPT|SA_SHIRQ, CARD_NAME, (void *)mgr)) {
+        if (request_irq(pci->irq, snd_mixart_interrupt, IRQF_DISABLED|IRQF_SHARED, CARD_NAME, (void *)mgr)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_mixart_free(mgr);
                 return -EBUSY;
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index b92d6600deb9..56d7282e6651 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -465,7 +465,7 @@ static int snd_nm256_acquire_irq(struct nm256 *chip)
 {
         mutex_lock(&chip->irq_mutex);
         if (chip->irq < 0) {
-                if (request_irq(chip->pci->irq, chip->interrupt, SA_INTERRUPT|SA_SHIRQ,
+                if (request_irq(chip->pci->irq, chip->interrupt, IRQF_DISABLED|IRQF_SHARED,
                                 chip->card->driver, chip)) {
                         snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->pci->irq);
                         mutex_unlock(&chip->irq_mutex);
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 8198884b51ee..ae980e11827f 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1250,7 +1250,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
         mgr->pci = pci;
         mgr->irq = -1;
 
-        if (request_irq(pci->irq, pcxhr_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, pcxhr_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card_name, mgr)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 pcxhr_free(mgr);
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 5618ec9740bd..5501a08ca23a 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1892,7 +1892,7 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
         UNSET_AIE(hwport);
 
         if (request_irq
-            (pci->irq, snd_riptide_interrupt, SA_INTERRUPT | SA_SHIRQ,
+            (pci->irq, snd_riptide_interrupt, IRQF_DISABLED | IRQF_SHARED,
              "RIPTIDE", chip)) {
                 snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n",
                            pci->irq);
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 2cb9fe98db2f..2e24b68d07aa 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1374,7 +1374,7 @@ static int __devinit snd_rme32_create(struct rme32 * rme32)
                 return -ENOMEM;
         }
 
-        if (request_irq(pci->irq, snd_rme32_interrupt, SA_INTERRUPT | SA_SHIRQ, "RME32", (void *) rme32)) {
+        if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_DISABLED | IRQF_SHARED, "RME32", (void *) rme32)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 991cb18c14f3..fde0f3e20530 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1588,7 +1588,7 @@ snd_rme96_create(struct rme96 *rme96)
                 return -ENOMEM;
         }
 
-        if (request_irq(pci->irq, snd_rme96_interrupt, SA_INTERRUPT|SA_SHIRQ, "RME96", (void *)rme96)) {
+        if (request_irq(pci->irq, snd_rme96_interrupt, IRQF_DISABLED|IRQF_SHARED, "RME96", (void *)rme96)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index eaf3c22449ad..99cf86244acb 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -4912,7 +4912,7 @@ static int __devinit snd_hdsp_create(struct snd_card *card,
                 return -EBUSY;
         }
 
-        if (request_irq(pci->irq, snd_hdsp_interrupt, SA_INTERRUPT|SA_SHIRQ, "hdsp", (void *)hdsp)) {
+        if (request_irq(pci->irq, snd_hdsp_interrupt, IRQF_DISABLED|IRQF_SHARED, "hdsp", (void *)hdsp)) {
                 snd_printk(KERN_ERR "Hammerfall-DSP: unable to use IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index bba1615504d3..7d03ae066d53 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3497,7 +3497,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card, struct hdspm * hdsp
                    hdspm->port + io_extent - 1);
 
         if (request_irq(pci->irq, snd_hdspm_interrupt,
-                        SA_INTERRUPT | SA_SHIRQ, "hdspm",
+                        IRQF_DISABLED | IRQF_SHARED, "hdspm",
                         (void *) hdspm)) {
                 snd_printk(KERN_ERR "HDSPM: unable to use IRQ %d\n", pci->irq);
                 return -EBUSY;
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 3b945e8c1b15..9534e1834138 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2500,7 +2500,7 @@ static int __devinit snd_rme9652_create(struct snd_card *card,
                 return -EBUSY;
         }
         
-        if (request_irq(pci->irq, snd_rme9652_interrupt, SA_INTERRUPT|SA_SHIRQ, "rme9652", (void *)rme9652)) {
+        if (request_irq(pci->irq, snd_rme9652_interrupt, IRQF_DISABLED|IRQF_SHARED, "rme9652", (void *)rme9652)) {
                 snd_printk(KERN_ERR "unable to request IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index e5511606af04..c4303418668b 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1257,7 +1257,7 @@ static int __devinit snd_sonicvibes_create(struct snd_card *card,
         sonic->midi_port = pci_resource_start(pci, 3);
         sonic->game_port = pci_resource_start(pci, 4);
 
-        if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
+        if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_DISABLED|IRQF_SHARED, "S3 SonicVibes", (void *)sonic)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_sonicvibes_free(sonic);
                 return -EBUSY;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index d99ed7237750..4930cc6b054d 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3599,7 +3599,7 @@ int __devinit snd_trident_create(struct snd_card *card,
         }
         trident->port = pci_resource_start(pci, 0);
 
-        if (request_irq(pci->irq, snd_trident_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_trident_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "Trident Audio", trident)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_trident_free(trident);
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 2527bbd958c5..37bd5eb7a380 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2281,7 +2281,7 @@ static int __devinit snd_via82xx_create(struct snd_card *card,
         if (request_irq(pci->irq,
                         chip_type == TYPE_VIA8233 ?
                         snd_via8233_interrupt : snd_via686_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ,
+                        IRQF_DISABLED|IRQF_SHARED,
                         card->driver, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_via82xx_free(chip);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 577a2b03759f..c1ede6c2a6d4 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1118,7 +1118,7 @@ static int __devinit snd_via82xx_create(struct snd_card *card,
                 return err;
         }
         chip->port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_via82xx_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->driver, chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_via82xx_free(chip);
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 0f1ebb010a5e..7deda25f7adc 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -162,7 +162,7 @@ static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci
         for (i = 0; i < 2; i++)
                 vx->port[i] = pci_resource_start(pci, i + 1);
 
-        if (request_irq(pci->irq, snd_vx_irq_handler, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_DISABLED|IRQF_SHARED,
                         CARD_NAME, (void *) chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_vx222_free(chip);
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index f894752523bb..a55b5fd7da64 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2288,7 +2288,7 @@ int __devinit snd_ymfpci_create(struct snd_card *card,
                 snd_ymfpci_free(chip);
                 return -EBUSY;
         }
-        if (request_irq(pci->irq, snd_ymfpci_interrupt, SA_INTERRUPT|SA_SHIRQ, "YMFPCI", (void *) chip)) {
+        if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_DISABLED|IRQF_SHARED, "YMFPCI", (void *) chip)) {
                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ymfpci_free(chip);
                 return -EBUSY;
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index be98f6377339..90db9a1d1e0a 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1170,7 +1170,7 @@ int __init snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
                                                chip->rsrc[i].start + 1,
                                                rnames[i]) == NULL) {
                                 printk(KERN_ERR "snd: can't request rsrc "
-                                       " %d (%s: 0x%016lx:%016lx)\n",
+                                       " %d (%s: 0x%016llx:%016llx)\n",
                                        i, rnames[i],
                                        (unsigned long long)chip->rsrc[i].start,
                                        (unsigned long long)chip->rsrc[i].end);
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index ba1b2a3443d3..db3e22efd02e 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -973,7 +973,7 @@ static int __init snd_amd7930_create(struct snd_card *card,
         amd7930_idle(amd);
 
         if (request_irq(irq, snd_amd7930_interrupt,
-                        SA_INTERRUPT | SA_SHIRQ, "amd7930", amd)) {
+                        IRQF_DISABLED | IRQF_SHARED, "amd7930", amd)) {
                 snd_printk("amd7930-%d: Unable to grab IRQ %d\n",
                            dev, irq);
                 snd_amd7930_free(amd);
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 44ad9616bf63..5018fcf41df5 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -2001,7 +2001,7 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card,
         chip->c_dma.preallocate = sbus_dma_preallocate;
 
         if (request_irq(sdev->irqs[0], snd_cs4231_sbus_interrupt,
-                        SA_SHIRQ, "cs4231", chip)) {
+                        IRQF_SHARED, "cs4231", chip)) {
                 snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n",
                             dev, sdev->irqs[0]);
                 snd_cs4231_sbus_free(chip);
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 63bef0aadf1e..59a02a0d9afc 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2569,7 +2569,7 @@ static int __init snd_dbri_create(struct snd_card *card,
                 return -EIO;
         }
 
-        err = request_irq(dbri->irq, snd_dbri_interrupt, SA_SHIRQ,
+        err = request_irq(dbri->irq, snd_dbri_interrupt, IRQF_SHARED,
                           "DBRI audio", dbri);
         if (err) {
                 printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq);