Merge branch 'parisc' of master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6

7 files changed, 66 insertions, 32 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index ed2bc87f475b..31e649a9ff71 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -625,7 +625,7 @@ config BLK_DEV_NS87415
         tristate "NS87415 chipset support"
         help
           This driver adds detection and support for the NS87415 chip
-          (used in SPARC64, among others).
+          (used mainly on SPARC64 and PA-RISC machines).
 
           Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
 
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 801c98f30e5c..c82105920d71 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -110,7 +110,7 @@ config HISAX_16_3
 
 config HISAX_TELESPCI
         bool "Teles PCI"
-        depends on PCI && (BROKEN || !(SPARC64 || PPC))
+        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
         help
           This enables HiSax support for the Teles PCI.
           See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -238,7 +238,7 @@ config HISAX_MIC
 
 config HISAX_NETJET
         bool "NETjet card"
-        depends on PCI && (BROKEN || !(SPARC64 || PPC))
+        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
         help
           This enables HiSax support for the NetJet from Traverse
           Technologies.
@@ -249,7 +249,7 @@ config HISAX_NETJET
 
 config HISAX_NETJET_U
         bool "NETspider U card"
-        depends on PCI && (BROKEN || !(SPARC64 || PPC))
+        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
         help
           This enables HiSax support for the Netspider U interface ISDN card
           from Traverse Technologies.
@@ -317,7 +317,7 @@ config HISAX_GAZEL
 
 config HISAX_HFC_PCI
         bool "HFC PCI-Bus cards"
-        depends on PCI && (BROKEN || !(SPARC64 || PPC))
+        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
         help
           This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
 
@@ -344,14 +344,14 @@ config HISAX_HFC_SX
 
 config HISAX_ENTERNOW_PCI
         bool "Formula-n enter:now PCI card"
-        depends on PCI && (BROKEN || !(SPARC64 || PPC))
+        depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
         help
           This enables HiSax support for the Formula-n enter:now PCI
           ISDN card.
 
 config HISAX_AMD7930
         bool "Am7930 (EXPERIMENTAL)"
-        depends on EXPERIMENTAL && (SPARC32 || SPARC64)
+        depends on EXPERIMENTAL && SPARC
         help
           This enables HiSax support for the AMD7930 chips on some SPARCs.
           This code is not finished yet.
diff --git a/drivers/isdn/pcbit/Kconfig b/drivers/isdn/pcbit/Kconfig
index f06997faef16..0933881ab0c2 100644
--- a/drivers/isdn/pcbit/Kconfig
+++ b/drivers/isdn/pcbit/Kconfig
@@ -3,7 +3,7 @@
 #
 config ISDN_DRV_PCBIT
         tristate "PCBIT-D support"
-        depends on ISDN_I4L && ISA && (BROKEN || !PPC)
+        depends on ISDN_I4L && ISA && (BROKEN || X86)
         help
           This enables support for the PCBIT ISDN-card.  This card is
           manufactured in Portugal by Octal.  For running this card,
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index a39fbfef789a..19657efa8dc3 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -700,6 +700,28 @@ static unsigned int iosapic_startup_irq(unsigned int irq)
         return 0;
 }
 
+#ifdef CONFIG_SMP
+static void iosapic_set_affinity_irq(unsigned int irq, cpumask_t dest)
+{
+        struct vector_info *vi = iosapic_get_vector(irq);
+        u32 d0, d1, dummy_d0;
+        unsigned long flags;
+
+        if (cpu_check_affinity(irq, &dest))
+                return;
+
+        vi->txn_addr = txn_affinity_addr(irq, first_cpu(dest));
+
+        spin_lock_irqsave(&iosapic_lock, flags);
+        /* d1 contains the destination CPU, so only want to set that
+         * entry */
+        iosapic_rd_irt_entry(vi, &d0, &d1);
+        iosapic_set_irt_data(vi, &dummy_d0, &d1);
+        iosapic_wr_irt_entry(vi, d0, d1);
+        spin_unlock_irqrestore(&iosapic_lock, flags);
+}
+#endif
+
 static struct hw_interrupt_type iosapic_interrupt_type = {
         .typename =     "IO-SAPIC-level",
         .startup =      iosapic_startup_irq,
@@ -708,7 +730,9 @@ static struct hw_interrupt_type iosapic_interrupt_type = {
         .disable =      iosapic_disable_irq,
         .ack =          no_ack_irq,
         .end =          iosapic_end_irq,
-//      .set_affinity = iosapic_set_affinity_irq,
+#ifdef CONFIG_SMP
+        .set_affinity = iosapic_set_affinity_irq,
+#endif
 };
 
 int iosapic_fixup_irq(void *isi_obj, struct pci_dev *pcidev)
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index bab3bcabcb6e..d14888e149bb 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -24,6 +24,9 @@
  *      Major changes to get basic interrupt infrastructure working to
  *      hopefully be able to support all SuperIO devices. Currently
  *      works with serial. -- John Marvin <jsm@fc.hp.com>
+ *
+ *      Converted superio_init() to be a PCI_FIXUP_FINAL callee.
+ *         -- Kyle McMartin <kyle@parisc-linux.org>
  */
 
 
@@ -141,10 +144,10 @@ superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs)
 }
 
 /* Initialize Super I/O device */
-
-static void __devinit
-superio_init(struct superio_device *sio)
+static void
+superio_init(struct pci_dev *pcidev)
 {
+        struct superio_device *sio = &sio_dev;
         struct pci_dev *pdev = sio->lio_pdev;
         u16 word;
 
@@ -160,8 +163,8 @@ superio_init(struct superio_device *sio)
         /* ...then properly fixup the USB to point at suckyio PIC */
         sio->usb_pdev->irq = superio_fixup_irq(sio->usb_pdev);
 
-        printk (KERN_INFO "SuperIO: Found NS87560 Legacy I/O device at %s (IRQ %i) \n",
-                pci_name(pdev),pdev->irq);
+        printk(KERN_INFO "SuperIO: Found NS87560 Legacy I/O device at %s (IRQ %i) \n",
+               pci_name(pdev), pdev->irq);
 
         pci_read_config_dword (pdev, SIO_SP1BAR, &sio->sp1_base);
         sio->sp1_base &= ~1;
@@ -274,7 +277,7 @@ superio_init(struct superio_device *sio)
 
         sio->suckyio_irq_enabled = 1;
 }
-
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_LIO, superio_init);
 
 static void superio_disable_irq(unsigned int irq)
 {
@@ -452,8 +455,10 @@ static void superio_fixup_pci(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415, superio_fixup_pci);
 
 
-static int __devinit superio_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int __devinit
+superio_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
+        struct superio_device *sio = &sio_dev;
 
         /*
         ** superio_probe(00:0e.0) ven 0x100b dev 0x2 sv 0x0 sd 0x0 class 0x1018a
@@ -466,7 +471,8 @@ static int __devinit superio_probe(struct pci_dev *dev, const struct pci_device_
                 dev->subsystem_vendor, dev->subsystem_device,
                 dev->class);
 
-        superio_init(&sio_dev);
+        if (!sio->suckyio_irq_enabled)
+                BUG(); /* Enabled by PCI_FIXUP_FINAL */
 
         if (dev->device == PCI_DEVICE_ID_NS_87560_LIO) {        /* Function 1 */
                 superio_parport_init();
@@ -481,19 +487,21 @@ static int __devinit superio_probe(struct pci_dev *dev, const struct pci_device_
                 DBG_INIT("superio_probe: WTF? Fire Extinguisher?\n");
         }
 
-        /* Let appropriate other driver claim this device. */ 
+        /* Let appropriate other driver claim this device. */
         return -ENODEV;
 }
 
 static struct pci_device_id superio_tbl[] = {
-        { PCI_VENDOR_ID_NS, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+        { PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_LIO) },
+        { PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_USB) },
+        { PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415) },
         { 0, }
 };
 
 static struct pci_driver superio_driver = {
-        .name =         "SuperIO",
-        .id_table =     superio_tbl,
-        .probe =        superio_probe,
+        .name =         "SuperIO",
+        .id_table =     superio_tbl,
+        .probe =        superio_probe,
 };
 
 static int __init superio_modinit(void)
@@ -506,6 +514,5 @@ static void __exit superio_exit(void)
         pci_unregister_driver(&superio_driver);
 }
 
-
 module_init(superio_modinit);
 module_exit(superio_exit);
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index ff36f0c9fdad..ad47c1b84c3f 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -507,7 +507,7 @@ config SERIAL_SUNSU_CONSOLE
 
 config SERIAL_MUX
         tristate "Serial MUX support"
-        depends on PARISC
+        depends on GSC
         select SERIAL_CORE
         default y
         ---help---
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 660bae5ba179..7633132a10aa 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -65,8 +65,8 @@ static struct uart_driver mux_driver = {
 
 static struct timer_list mux_timer;
 
-#define UART_PUT_CHAR(p, c) __raw_writel((c), (unsigned long)(p)->membase + IO_DATA_REG_OFFSET)
-#define UART_GET_FIFO_CNT(p) __raw_readl((unsigned long)(p)->membase + IO_DCOUNT_REG_OFFSET)
+#define UART_PUT_CHAR(p, c) __raw_writel((c), (p)->membase + IO_DATA_REG_OFFSET)
+#define UART_GET_FIFO_CNT(p) __raw_readl((p)->membase + IO_DCOUNT_REG_OFFSET)
 #define GET_MUX_PORTS(iodc_data) ((((iodc_data)[4] & 0xf0) >> 4) * 8) + 8
 
 /**
@@ -79,10 +79,7 @@ static struct timer_list mux_timer;
  */
 static unsigned int mux_tx_empty(struct uart_port *port)
 {
-        unsigned int cnt = __raw_readl((unsigned long)port->membase 
-                                + IO_DCOUNT_REG_OFFSET);
-
-        return cnt ? 0 : TIOCSER_TEMT;
+        return UART_GET_FIFO_CNT(port) ? 0 : TIOCSER_TEMT;
 } 
 
 /**
@@ -218,8 +215,7 @@ static void mux_read(struct uart_port *port)
         __u32 start_count = port->icount.rx;
 
         while(1) {
-                data = __raw_readl((unsigned long)port->membase
-                                                + IO_DATA_REG_OFFSET);
+                data = __raw_readl(port->membase + IO_DATA_REG_OFFSET);
 
                 if (MUX_STATUS(data))
                         continue;
@@ -481,6 +477,13 @@ static int __init mux_probe(struct parisc_device *dev)
                 port->ops       = &mux_pops;
                 port->flags     = UPF_BOOT_AUTOCONF;
                 port->line      = port_cnt;
+
+                /* The port->timeout needs to match what is present in
+                 * uart_wait_until_sent in serial_core.c.  Otherwise
+                 * the time spent in msleep_interruptable will be very
+                 * long, causing the appearance of a console hang.
+                 */
+                port->timeout   = HZ / 50;
                 spin_lock_init(&port->lock);
                 status = uart_add_one_port(&mux_driver, port);
                 BUG_ON(status);