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authorIngo Molnar <mingo@elte.hu>2008-12-17 07:07:48 -0500
committerIngo Molnar <mingo@elte.hu>2008-12-17 07:07:48 -0500
commit1f3f424a6bee9de4d839be9951f4296333fac014 (patch)
tree95de90dfdb4a9f64fe470709b82176243537c952
parentc8cae544bba6aee0f5cb0756dbab1a71d2c68737 (diff)
parent1bda71282ded6a2e09a2db7c8884542fb46bfd4f (diff)
Merge branch 'linus' into cpus4096
Diffstat
-rw-r--r--Documentation/arm/mem_alignment2
-rw-r--r--MAINTAINERS8
-rw-r--r--arch/arm/common/sa1111.c2
-rw-r--r--arch/arm/kernel/armksyms.c4
-rw-r--r--arch/arm/kernel/traps.c1
-rw-r--r--arch/arm/mach-pxa/include/mach/reset.h5
-rw-r--r--arch/arm/mm/fault.c1
-rw-r--r--arch/ia64/hp/sim/Kconfig1
-rw-r--r--arch/powerpc/kernel/misc_32.S3
-rw-r--r--arch/powerpc/mm/hugetlbpage.c3
-rw-r--r--arch/powerpc/mm/numa.c16
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c3
-rw-r--r--arch/sh/Kconfig2
-rw-r--r--arch/x86/include/asm/vmi.h8
-rw-r--r--arch/x86/kernel/setup.c12
-rw-r--r--arch/x86/kernel/smpboot.c2
-rw-r--r--arch/x86/kernel/vmi_32.c16
-rw-r--r--drivers/acpi/toshiba_acpi.c54
-rw-r--r--drivers/ata/libata-core.c65
-rw-r--r--drivers/ata/pata_hpt366.c12
-rw-r--r--drivers/ieee1394/nodemgr.c6
-rw-r--r--drivers/net/e1000e/ich8lan.c9
-rw-r--r--drivers/net/sungem.c144
-rw-r--r--drivers/pcmcia/bfin_cf_pcmcia.c2
-rw-r--r--drivers/sh/maple/maple.c2
-rw-r--r--include/linux/netdevice.h7
-rw-r--r--include/linux/smp.h2
-rw-r--r--kernel/cgroup.c2
-rw-r--r--kernel/sched_clock.c6
-rw-r--r--mm/migrate.c2
-rw-r--r--mm/slob.c2
-rw-r--r--net/core/netpoll.c2
-rw-r--r--net/ipv4/netfilter/nf_nat_rule.c2
-rw-r--r--net/ipv4/tcp_vegas.c80
-rw-r--r--net/ipv6/ndisc.c7
-rw-r--r--net/netlabel/netlabel_unlabeled.c38
-rw-r--r--net/phonet/pep-gprs.c27
-rw-r--r--net/sched/sch_netem.c3
38 files changed, 334 insertions, 229 deletions
diff --git a/Documentation/arm/mem_alignment b/Documentation/arm/mem_alignment
index d145ccca169a..c7c7a114c78c 100644
--- a/Documentation/arm/mem_alignment
+++ b/Documentation/arm/mem_alignment
@@ -24,7 +24,7 @@ real bad - it changes the behaviour of all unaligned instructions in user
24space, and might cause programs to fail unexpectedly. 24space, and might cause programs to fail unexpectedly.
25 25
26To change the alignment trap behavior, simply echo a number into 26To change the alignment trap behavior, simply echo a number into
27/proc/sys/debug/alignment. The number is made up from various bits: 27/proc/cpu/alignment. The number is made up from various bits:
28 28
29bit behavior when set 29bit behavior when set
30--- ----------------- 30--- -----------------
diff --git a/MAINTAINERS b/MAINTAINERS
index 24741de12a39..09ed704f4dda 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1527,10 +1527,10 @@ W: http://ebtables.sourceforge.net/
1527S: Maintained 1527S: Maintained
1528 1528
1529ECRYPT FILE SYSTEM 1529ECRYPT FILE SYSTEM
1530P: Mike Halcrow, Phillip Hellewell 1530P: Tyler Hicks, Dustin Kirkland
1531M: mhalcrow@us.ibm.com, phillip@hellewell.homeip.net 1531M: tyhicks@linux.vnet.ibm.com, kirkland@canonical.com
1532L: ecryptfs-devel@lists.sourceforge.net 1532L: ecryptfs-devel@lists.launchpad.net
1533W: http://ecryptfs.sourceforge.net/ 1533W: https://launchpad.net/ecryptfs
1534S: Supported 1534S: Supported
1535 1535
1536EDAC-CORE 1536EDAC-CORE
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 47ccec95f3e8..ef12794c3c68 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -630,7 +630,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
630 return -ENOMEM; 630 return -ENOMEM;
631 631
632 sachip->clk = clk_get(me, "SA1111_CLK"); 632 sachip->clk = clk_get(me, "SA1111_CLK");
633 if (!sachip->clk) { 633 if (IS_ERR(sachip->clk)) {
634 ret = PTR_ERR(sachip->clk); 634 ret = PTR_ERR(sachip->clk);
635 goto err_free; 635 goto err_free;
636 } 636 }
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index c74f766ffc12..23af3c972c9a 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -115,6 +115,8 @@ EXPORT_SYMBOL(__strnlen_user);
115EXPORT_SYMBOL(__strncpy_from_user); 115EXPORT_SYMBOL(__strncpy_from_user);
116 116
117#ifdef CONFIG_MMU 117#ifdef CONFIG_MMU
118EXPORT_SYMBOL(copy_page);
119
118EXPORT_SYMBOL(__copy_from_user); 120EXPORT_SYMBOL(__copy_from_user);
119EXPORT_SYMBOL(__copy_to_user); 121EXPORT_SYMBOL(__copy_to_user);
120EXPORT_SYMBOL(__clear_user); 122EXPORT_SYMBOL(__clear_user);
@@ -181,8 +183,6 @@ EXPORT_SYMBOL(_find_first_bit_be);
181EXPORT_SYMBOL(_find_next_bit_be); 183EXPORT_SYMBOL(_find_next_bit_be);
182#endif 184#endif
183 185
184EXPORT_SYMBOL(copy_page);
185
186#ifdef CONFIG_FUNCTION_TRACER 186#ifdef CONFIG_FUNCTION_TRACER
187EXPORT_SYMBOL(mcount); 187EXPORT_SYMBOL(mcount);
188#endif 188#endif
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 57e6874d0b80..79abc4ddc0cf 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -18,6 +18,7 @@
18#include <linux/personality.h> 18#include <linux/personality.h>
19#include <linux/kallsyms.h> 19#include <linux/kallsyms.h>
20#include <linux/delay.h> 20#include <linux/delay.h>
21#include <linux/hardirq.h>
21#include <linux/init.h> 22#include <linux/init.h>
22#include <linux/uaccess.h> 23#include <linux/uaccess.h>
23 24
diff --git a/arch/arm/mach-pxa/include/mach/reset.h b/arch/arm/mach-pxa/include/mach/reset.h
index 7b8842cfa5fc..31e6a7b6ad80 100644
--- a/arch/arm/mach-pxa/include/mach/reset.h
+++ b/arch/arm/mach-pxa/include/mach/reset.h
@@ -12,9 +12,8 @@ extern void clear_reset_status(unsigned int mask);
12 12
13/** 13/**
14 * init_gpio_reset() - register GPIO as reset generator 14 * init_gpio_reset() - register GPIO as reset generator
15 * 15 * @gpio: gpio nr
16 * @gpio - gpio nr 16 * @output: set gpio as out/low instead of input during normal work
17 * @output - set gpio as out/low instead of input during normal work
18 */ 17 */
19extern int init_gpio_reset(int gpio, int output); 18extern int init_gpio_reset(int gpio, int output);
20 19
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 2df8d9facf57..22c9530e91e2 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -11,6 +11,7 @@
11#include <linux/module.h> 11#include <linux/module.h>
12#include <linux/signal.h> 12#include <linux/signal.h>
13#include <linux/mm.h> 13#include <linux/mm.h>
14#include <linux/hardirq.h>
14#include <linux/init.h> 15#include <linux/init.h>
15#include <linux/kprobes.h> 16#include <linux/kprobes.h>
16#include <linux/uaccess.h> 17#include <linux/uaccess.h>
diff --git a/arch/ia64/hp/sim/Kconfig b/arch/ia64/hp/sim/Kconfig
index f92306bbedb8..8d513a8c5266 100644
--- a/arch/ia64/hp/sim/Kconfig
+++ b/arch/ia64/hp/sim/Kconfig
@@ -4,6 +4,7 @@ menu "HP Simulator drivers"
4 4
5config HP_SIMETH 5config HP_SIMETH
6 bool "Simulated Ethernet " 6 bool "Simulated Ethernet "
7 depends on NET
7 8
8config HP_SIMSERIAL 9config HP_SIMSERIAL
9 bool "Simulated serial driver support" 10 bool "Simulated serial driver support"
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index bdc8b0e860e5..d108715129e2 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -479,6 +479,8 @@ _GLOBAL(_tlbil_pid)
479 * (no broadcast) 479 * (no broadcast)
480 */ 480 */
481_GLOBAL(_tlbil_va) 481_GLOBAL(_tlbil_va)
482 mfmsr r10
483 wrteei 0
482 slwi r4,r4,16 484 slwi r4,r4,16
483 mtspr SPRN_MAS6,r4 /* assume AS=0 for now */ 485 mtspr SPRN_MAS6,r4 /* assume AS=0 for now */
484 tlbsx 0,r3 486 tlbsx 0,r3
@@ -490,6 +492,7 @@ _GLOBAL(_tlbil_va)
490 tlbwe 492 tlbwe
491 msync 493 msync
492 isync 494 isync
495 wrtee r10
493 blr 496 blr
494#endif /* CONFIG_FSL_BOOKE */ 497#endif /* CONFIG_FSL_BOOKE */
495 498
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 7bbf4e4ed430..f0c3b88d50fa 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -507,6 +507,9 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
507{ 507{
508 struct hstate *hstate = hstate_file(file); 508 struct hstate *hstate = hstate_file(file);
509 int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); 509 int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate));
510
511 if (!mmu_huge_psizes[mmu_psize])
512 return -EINVAL;
510 return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); 513 return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0);
511} 514}
512 515
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index a8397bbad3d4..cf81049e1e51 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -901,10 +901,17 @@ static void mark_reserved_regions_for_nid(int nid)
901 if (end_pfn > node_ar.end_pfn) 901 if (end_pfn > node_ar.end_pfn)
902 reserve_size = (node_ar.end_pfn << PAGE_SHIFT) 902 reserve_size = (node_ar.end_pfn << PAGE_SHIFT)
903 - (start_pfn << PAGE_SHIFT); 903 - (start_pfn << PAGE_SHIFT);
904 dbg("reserve_bootmem %lx %lx nid=%d\n", physbase, 904 /*
905 reserve_size, node_ar.nid); 905 * Only worry about *this* node, others may not
906 reserve_bootmem_node(NODE_DATA(node_ar.nid), physbase, 906 * yet have valid NODE_DATA().
907 reserve_size, BOOTMEM_DEFAULT); 907 */
908 if (node_ar.nid == nid) {
909 dbg("reserve_bootmem %lx %lx nid=%d\n",
910 physbase, reserve_size, node_ar.nid);
911 reserve_bootmem_node(NODE_DATA(node_ar.nid),
912 physbase, reserve_size,
913 BOOTMEM_DEFAULT);
914 }
908 /* 915 /*
909 * if reserved region is contained in the active region 916 * if reserved region is contained in the active region
910 * then done. 917 * then done.
@@ -929,7 +936,6 @@ static void mark_reserved_regions_for_nid(int nid)
929void __init do_init_bootmem(void) 936void __init do_init_bootmem(void)
930{ 937{
931 int nid; 938 int nid;
932 unsigned int i;
933 939
934 min_low_pfn = 0; 940 min_low_pfn = 0;
935 max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; 941 max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 442cf36aa172..0ce45c2b42f8 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -413,6 +413,9 @@ static int axon_msi_probe(struct of_device *device,
413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE | 413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE |
414 MSIC_CTRL_FIFO_SIZE); 414 MSIC_CTRL_FIFO_SIZE);
415 415
416 msic->read_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG)
417 & MSIC_FIFO_SIZE_MASK;
418
416 device->dev.platform_data = msic; 419 device->dev.platform_data = msic;
417 420
418 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs; 421 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs;
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 80119b3398e7..5c9cbfc14c4d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -55,6 +55,8 @@ config GENERIC_HARDIRQS
55 55
56config GENERIC_HARDIRQS_NO__DO_IRQ 56config GENERIC_HARDIRQS_NO__DO_IRQ
57 def_bool y 57 def_bool y
58 depends on SUPERH32 && (!SH_DREAMCAST && !SH_SH4202_MICRODEV && \
59 !SH_7751_SYSTEMH && !HD64461)
58 60
59config GENERIC_IRQ_PROBE 61config GENERIC_IRQ_PROBE
60 def_bool y 62 def_bool y
diff --git a/arch/x86/include/asm/vmi.h b/arch/x86/include/asm/vmi.h
index b7c0dea119fe..61e08c0a2907 100644
--- a/arch/x86/include/asm/vmi.h
+++ b/arch/x86/include/asm/vmi.h
@@ -223,9 +223,15 @@ struct pci_header {
223} __attribute__((packed)); 223} __attribute__((packed));
224 224
225/* Function prototypes for bootstrapping */ 225/* Function prototypes for bootstrapping */
226#ifdef CONFIG_VMI
226extern void vmi_init(void); 227extern void vmi_init(void);
228extern void vmi_activate(void);
227extern void vmi_bringup(void); 229extern void vmi_bringup(void);
228extern void vmi_apply_boot_page_allocations(void); 230#else
231static inline void vmi_init(void) {}
232static inline void vmi_activate(void) {}
233static inline void vmi_bringup(void) {}
234#endif
229 235
230/* State needed to start an application processor in an SMP system. */ 236/* State needed to start an application processor in an SMP system. */
231struct vmi_ap_state { 237struct vmi_ap_state {
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b9018955a04f..32fe42f26e79 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -807,6 +807,9 @@ void __init setup_arch(char **cmdline_p)
807 printk(KERN_INFO "Command line: %s\n", boot_command_line); 807 printk(KERN_INFO "Command line: %s\n", boot_command_line);
808#endif 808#endif
809 809
810 /* VMI may relocate the fixmap; do this before touching ioremap area */
811 vmi_init();
812
810 early_cpu_init(); 813 early_cpu_init();
811 early_ioremap_init(); 814 early_ioremap_init();
812 815
@@ -893,13 +896,8 @@ void __init setup_arch(char **cmdline_p)
893 check_efer(); 896 check_efer();
894#endif 897#endif
895 898
896#if defined(CONFIG_VMI) && defined(CONFIG_X86_32) 899 /* Must be before kernel pagetables are setup */
897 /* 900 vmi_activate();
898 * Must be before kernel pagetables are setup
899 * or fixmap area is touched.
900 */
901 vmi_init();
902#endif
903 901
904 /* after early param, so could get panic from serial */ 902 /* after early param, so could get panic from serial */
905 reserve_early_setup_data(); 903 reserve_early_setup_data();
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 9d58134e0231..199dcbb73d37 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -289,9 +289,7 @@ static void __cpuinit start_secondary(void *unused)
289 * fragile that we want to limit the things done here to the 289 * fragile that we want to limit the things done here to the
290 * most necessary things. 290 * most necessary things.
291 */ 291 */
292#ifdef CONFIG_VMI
293 vmi_bringup(); 292 vmi_bringup();
294#endif
295 cpu_init(); 293 cpu_init();
296 preempt_disable(); 294 preempt_disable();
297 smp_callin(); 295 smp_callin();
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 8b6c393ab9fd..22fd6577156a 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -960,8 +960,6 @@ static inline int __init activate_vmi(void)
960 960
961void __init vmi_init(void) 961void __init vmi_init(void)
962{ 962{
963 unsigned long flags;
964
965 if (!vmi_rom) 963 if (!vmi_rom)
966 probe_vmi_rom(); 964 probe_vmi_rom();
967 else 965 else
@@ -973,13 +971,21 @@ void __init vmi_init(void)
973 971
974 reserve_top_address(-vmi_rom->virtual_top); 972 reserve_top_address(-vmi_rom->virtual_top);
975 973
976 local_irq_save(flags);
977 activate_vmi();
978
979#ifdef CONFIG_X86_IO_APIC 974#ifdef CONFIG_X86_IO_APIC
980 /* This is virtual hardware; timer routing is wired correctly */ 975 /* This is virtual hardware; timer routing is wired correctly */
981 no_timer_check = 1; 976 no_timer_check = 1;
982#endif 977#endif
978}
979
980void vmi_activate(void)
981{
982 unsigned long flags;
983
984 if (!vmi_rom)
985 return;
986
987 local_irq_save(flags);
988 activate_vmi();
983 local_irq_restore(flags & X86_EFLAGS_IF); 989 local_irq_restore(flags & X86_EFLAGS_IF);
984} 990}
985 991
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 25f531d892de..40e60fc2e596 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -824,32 +824,36 @@ static int __init toshiba_acpi_init(void)
824 toshiba_acpi_exit(); 824 toshiba_acpi_exit();
825 return -ENOMEM; 825 return -ENOMEM;
826 } 826 }
827 }
828 827
829 /* Register input device for kill switch */ 828 /* Register input device for kill switch */
830 toshiba_acpi.poll_dev = input_allocate_polled_device(); 829 toshiba_acpi.poll_dev = input_allocate_polled_device();
831 if (!toshiba_acpi.poll_dev) { 830 if (!toshiba_acpi.poll_dev) {
832 printk(MY_ERR "unable to allocate kill-switch input device\n"); 831 printk(MY_ERR
833 toshiba_acpi_exit(); 832 "unable to allocate kill-switch input device\n");
834 return -ENOMEM; 833 toshiba_acpi_exit();
835 } 834 return -ENOMEM;
836 toshiba_acpi.poll_dev->private = &toshiba_acpi; 835 }
837 toshiba_acpi.poll_dev->poll = bt_poll_rfkill; 836 toshiba_acpi.poll_dev->private = &toshiba_acpi;
838 toshiba_acpi.poll_dev->poll_interval = 1000; /* msecs */ 837 toshiba_acpi.poll_dev->poll = bt_poll_rfkill;
839 838 toshiba_acpi.poll_dev->poll_interval = 1000; /* msecs */
840 toshiba_acpi.poll_dev->input->name = toshiba_acpi.rfk_name; 839
841 toshiba_acpi.poll_dev->input->id.bustype = BUS_HOST; 840 toshiba_acpi.poll_dev->input->name = toshiba_acpi.rfk_name;
842 toshiba_acpi.poll_dev->input->id.vendor = 0x0930; /* Toshiba USB ID */ 841 toshiba_acpi.poll_dev->input->id.bustype = BUS_HOST;
843 set_bit(EV_SW, toshiba_acpi.poll_dev->input->evbit); 842 /* Toshiba USB ID */
844 set_bit(SW_RFKILL_ALL, toshiba_acpi.poll_dev->input->swbit); 843 toshiba_acpi.poll_dev->input->id.vendor = 0x0930;
845 input_report_switch(toshiba_acpi.poll_dev->input, SW_RFKILL_ALL, TRUE); 844 set_bit(EV_SW, toshiba_acpi.poll_dev->input->evbit);
846 input_sync(toshiba_acpi.poll_dev->input); 845 set_bit(SW_RFKILL_ALL, toshiba_acpi.poll_dev->input->swbit);
847 846 input_report_switch(toshiba_acpi.poll_dev->input,
848 ret = input_register_polled_device(toshiba_acpi.poll_dev); 847 SW_RFKILL_ALL, TRUE);
849 if (ret) { 848 input_sync(toshiba_acpi.poll_dev->input);
850 printk(MY_ERR "unable to register kill-switch input device\n"); 849
851 toshiba_acpi_exit(); 850 ret = input_register_polled_device(toshiba_acpi.poll_dev);
852 return ret; 851 if (ret) {
852 printk(MY_ERR
853 "unable to register kill-switch input device\n");
854 toshiba_acpi_exit();
855 return ret;
856 }
853 } 857 }
854 858
855 return 0; 859 return 0;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5e2eb740df46..bc6695e3c848 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4050,17 +4050,70 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
4050 { "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ }, 4050 { "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ },
4051 4051
4052 /* Seagate NCQ + FLUSH CACHE firmware bug */ 4052 /* Seagate NCQ + FLUSH CACHE firmware bug */
4053 { "ST31500341AS", "9JU138", ATA_HORKAGE_NONCQ | 4053 { "ST31500341AS", "SD15", ATA_HORKAGE_NONCQ |
4054 ATA_HORKAGE_FIRMWARE_WARN }, 4054 ATA_HORKAGE_FIRMWARE_WARN },
4055 { "ST31000333AS", "9FZ136", ATA_HORKAGE_NONCQ | 4055 { "ST31500341AS", "SD16", ATA_HORKAGE_NONCQ |
4056 ATA_HORKAGE_FIRMWARE_WARN }, 4056 ATA_HORKAGE_FIRMWARE_WARN },
4057 { "ST3640623AS", "9FZ164", ATA_HORKAGE_NONCQ | 4057 { "ST31500341AS", "SD17", ATA_HORKAGE_NONCQ |
4058 ATA_HORKAGE_FIRMWARE_WARN }, 4058 ATA_HORKAGE_FIRMWARE_WARN },
4059 { "ST3640323AS", "9FZ134", ATA_HORKAGE_NONCQ | 4059 { "ST31500341AS", "SD18", ATA_HORKAGE_NONCQ |
4060 ATA_HORKAGE_FIRMWARE_WARN }, 4060 ATA_HORKAGE_FIRMWARE_WARN },
4061 { "ST3320813AS", "9FZ182", ATA_HORKAGE_NONCQ | 4061 { "ST31500341AS", "SD19", ATA_HORKAGE_NONCQ |
4062 ATA_HORKAGE_FIRMWARE_WARN }, 4062 ATA_HORKAGE_FIRMWARE_WARN },
4063 { "ST3320613AS", "9FZ162", ATA_HORKAGE_NONCQ | 4063
4064 { "ST31000333AS", "SD15", ATA_HORKAGE_NONCQ |
4065 ATA_HORKAGE_FIRMWARE_WARN },
4066 { "ST31000333AS", "SD16", ATA_HORKAGE_NONCQ |
4067 ATA_HORKAGE_FIRMWARE_WARN },
4068 { "ST31000333AS", "SD17", ATA_HORKAGE_NONCQ |
4069 ATA_HORKAGE_FIRMWARE_WARN },
4070 { "ST31000333AS", "SD18", ATA_HORKAGE_NONCQ |
4071 ATA_HORKAGE_FIRMWARE_WARN },
4072 { "ST31000333AS", "SD19", ATA_HORKAGE_NONCQ |
4073 ATA_HORKAGE_FIRMWARE_WARN },
4074
4075 { "ST3640623AS", "SD15", ATA_HORKAGE_NONCQ |
4076 ATA_HORKAGE_FIRMWARE_WARN },
4077 { "ST3640623AS", "SD16", ATA_HORKAGE_NONCQ |
4078 ATA_HORKAGE_FIRMWARE_WARN },
4079 { "ST3640623AS", "SD17", ATA_HORKAGE_NONCQ |
4080 ATA_HORKAGE_FIRMWARE_WARN },
4081 { "ST3640623AS", "SD18", ATA_HORKAGE_NONCQ |
4082 ATA_HORKAGE_FIRMWARE_WARN },
4083 { "ST3640623AS", "SD19", ATA_HORKAGE_NONCQ |
4084 ATA_HORKAGE_FIRMWARE_WARN },
4085
4086 { "ST3640323AS", "SD15", ATA_HORKAGE_NONCQ |
4087 ATA_HORKAGE_FIRMWARE_WARN },
4088 { "ST3640323AS", "SD16", ATA_HORKAGE_NONCQ |
4089 ATA_HORKAGE_FIRMWARE_WARN },
4090 { "ST3640323AS", "SD17", ATA_HORKAGE_NONCQ |
4091 ATA_HORKAGE_FIRMWARE_WARN },
4092 { "ST3640323AS", "SD18", ATA_HORKAGE_NONCQ |
4093 ATA_HORKAGE_FIRMWARE_WARN },
4094 { "ST3640323AS", "SD19", ATA_HORKAGE_NONCQ |
4095 ATA_HORKAGE_FIRMWARE_WARN },
4096
4097 { "ST3320813AS", "SD15", ATA_HORKAGE_NONCQ |
4098 ATA_HORKAGE_FIRMWARE_WARN },
4099 { "ST3320813AS", "SD16", ATA_HORKAGE_NONCQ |
4100 ATA_HORKAGE_FIRMWARE_WARN },
4101 { "ST3320813AS", "SD17", ATA_HORKAGE_NONCQ |
4102 ATA_HORKAGE_FIRMWARE_WARN },
4103 { "ST3320813AS", "SD18", ATA_HORKAGE_NONCQ |
4104 ATA_HORKAGE_FIRMWARE_WARN },
4105 { "ST3320813AS", "SD19", ATA_HORKAGE_NONCQ |
4106 ATA_HORKAGE_FIRMWARE_WARN },
4107
4108 { "ST3320613AS", "SD15", ATA_HORKAGE_NONCQ |
4109 ATA_HORKAGE_FIRMWARE_WARN },
4110 { "ST3320613AS", "SD16", ATA_HORKAGE_NONCQ |
4111 ATA_HORKAGE_FIRMWARE_WARN },
4112 { "ST3320613AS", "SD17", ATA_HORKAGE_NONCQ |
4113 ATA_HORKAGE_FIRMWARE_WARN },
4114 { "ST3320613AS", "SD18", ATA_HORKAGE_NONCQ |
4115 ATA_HORKAGE_FIRMWARE_WARN },
4116 { "ST3320613AS", "SD19", ATA_HORKAGE_NONCQ |
4064 ATA_HORKAGE_FIRMWARE_WARN }, 4117 ATA_HORKAGE_FIRMWARE_WARN },
4065 4118
4066 /* Blacklist entries taken from Silicon Image 3124/3132 4119 /* Blacklist entries taken from Silicon Image 3124/3132
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index a098ba8eaab6..e0c4f05d7d57 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -183,7 +183,9 @@ static unsigned long hpt366_filter(struct ata_device *adev, unsigned long mask)
183 mask &= ~(0xF8 << ATA_SHIFT_UDMA); 183 mask &= ~(0xF8 << ATA_SHIFT_UDMA);
184 if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4)) 184 if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4))
185 mask &= ~(0xF0 << ATA_SHIFT_UDMA); 185 mask &= ~(0xF0 << ATA_SHIFT_UDMA);
186 } 186 } else if (adev->class == ATA_DEV_ATAPI)
187 mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
188
187 return ata_bmdma_mode_filter(adev, mask); 189 return ata_bmdma_mode_filter(adev, mask);
188} 190}
189 191
@@ -211,11 +213,15 @@ static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
211 213
212static int hpt36x_cable_detect(struct ata_port *ap) 214static int hpt36x_cable_detect(struct ata_port *ap)
213{ 215{
214 u8 ata66;
215 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 216 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
217 u8 ata66;
216 218
219 /*
220 * Each channel of pata_hpt366 occupies separate PCI function
221 * as the primary channel and bit1 indicates the cable type.
222 */
217 pci_read_config_byte(pdev, 0x5A, &ata66); 223 pci_read_config_byte(pdev, 0x5A, &ata66);
218 if (ata66 & (1 << ap->port_no)) 224 if (ata66 & 2)
219 return ATA_CBL_PATA40; 225 return ATA_CBL_PATA40;
220 return ATA_CBL_PATA80; 226 return ATA_CBL_PATA80;
221} 227}
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index d333ae22459c..79ef5fd928ae 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -115,8 +115,14 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
115 return error; 115 return error;
116} 116}
117 117
118#define OUI_FREECOM_TECHNOLOGIES_GMBH 0x0001db
119
118static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci) 120static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci)
119{ 121{
122 /* Freecom FireWire Hard Drive firmware bug */
123 if (be32_to_cpu(bus_info_data[3]) >> 8 == OUI_FREECOM_TECHNOLOGIES_GMBH)
124 return 0;
125
120 return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3; 126 return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3;
121} 127}
122 128
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 523b9716a543..d115a6d30f29 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -1893,12 +1893,17 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
1893 ctrl |= E1000_CTRL_PHY_RST; 1893 ctrl |= E1000_CTRL_PHY_RST;
1894 } 1894 }
1895 ret_val = e1000_acquire_swflag_ich8lan(hw); 1895 ret_val = e1000_acquire_swflag_ich8lan(hw);
1896 /* Whether or not the swflag was acquired, we need to reset the part */
1896 hw_dbg(hw, "Issuing a global reset to ich8lan"); 1897 hw_dbg(hw, "Issuing a global reset to ich8lan");
1897 ew32(CTRL, (ctrl | E1000_CTRL_RST)); 1898 ew32(CTRL, (ctrl | E1000_CTRL_RST));
1898 msleep(20); 1899 msleep(20);
1899 1900
1900 /* release the swflag because it is not reset by hardware reset */ 1901 if (!ret_val) {
1901 e1000_release_swflag_ich8lan(hw); 1902 /* release the swflag because it is not reset by
1903 * hardware reset
1904 */
1905 e1000_release_swflag_ich8lan(hw);
1906 }
1902 1907
1903 ret_val = e1000e_get_auto_rd_done(hw); 1908 ret_val = e1000e_get_auto_rd_done(hw);
1904 if (ret_val) { 1909 if (ret_val) {
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 1349e419673c..fed7eba65ead 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1142,6 +1142,70 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
1142 return NETDEV_TX_OK; 1142 return NETDEV_TX_OK;
1143} 1143}
1144 1144
1145static void gem_pcs_reset(struct gem *gp)
1146{
1147 int limit;
1148 u32 val;
1149
1150 /* Reset PCS unit. */
1151 val = readl(gp->regs + PCS_MIICTRL);
1152 val |= PCS_MIICTRL_RST;
1153 writel(val, gp->regs + PCS_MIICTRL);
1154
1155 limit = 32;
1156 while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
1157 udelay(100);
1158 if (limit-- <= 0)
1159 break;
1160 }
1161 if (limit <= 0)
1162 printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
1163 gp->dev->name);
1164}
1165
1166static void gem_pcs_reinit_adv(struct gem *gp)
1167{
1168 u32 val;
1169
1170 /* Make sure PCS is disabled while changing advertisement
1171 * configuration.
1172 */
1173 val = readl(gp->regs + PCS_CFG);
1174 val &= ~(PCS_CFG_ENABLE | PCS_CFG_TO);
1175 writel(val, gp->regs + PCS_CFG);
1176
1177 /* Advertise all capabilities except assymetric
1178 * pause.
1179 */
1180 val = readl(gp->regs + PCS_MIIADV);
1181 val |= (PCS_MIIADV_FD | PCS_MIIADV_HD |
1182 PCS_MIIADV_SP | PCS_MIIADV_AP);
1183 writel(val, gp->regs + PCS_MIIADV);
1184
1185 /* Enable and restart auto-negotiation, disable wrapback/loopback,
1186 * and re-enable PCS.
1187 */
1188 val = readl(gp->regs + PCS_MIICTRL);
1189 val |= (PCS_MIICTRL_RAN | PCS_MIICTRL_ANE);
1190 val &= ~PCS_MIICTRL_WB;
1191 writel(val, gp->regs + PCS_MIICTRL);
1192
1193 val = readl(gp->regs + PCS_CFG);
1194 val |= PCS_CFG_ENABLE;
1195 writel(val, gp->regs + PCS_CFG);
1196
1197 /* Make sure serialink loopback is off. The meaning
1198 * of this bit is logically inverted based upon whether
1199 * you are in Serialink or SERDES mode.
1200 */
1201 val = readl(gp->regs + PCS_SCTRL);
1202 if (gp->phy_type == phy_serialink)
1203 val &= ~PCS_SCTRL_LOOP;
1204 else
1205 val |= PCS_SCTRL_LOOP;
1206 writel(val, gp->regs + PCS_SCTRL);
1207}
1208
1145#define STOP_TRIES 32 1209#define STOP_TRIES 32
1146 1210
1147/* Must be invoked under gp->lock and gp->tx_lock. */ 1211/* Must be invoked under gp->lock and gp->tx_lock. */
@@ -1168,6 +1232,9 @@ static void gem_reset(struct gem *gp)
1168 1232
1169 if (limit <= 0) 1233 if (limit <= 0)
1170 printk(KERN_ERR "%s: SW reset is ghetto.\n", gp->dev->name); 1234 printk(KERN_ERR "%s: SW reset is ghetto.\n", gp->dev->name);
1235
1236 if (gp->phy_type == phy_serialink || gp->phy_type == phy_serdes)
1237 gem_pcs_reinit_adv(gp);
1171} 1238}
1172 1239
1173/* Must be invoked under gp->lock and gp->tx_lock. */ 1240/* Must be invoked under gp->lock and gp->tx_lock. */
@@ -1324,7 +1391,7 @@ static int gem_set_link_modes(struct gem *gp)
1324 gp->phy_type == phy_serdes) { 1391 gp->phy_type == phy_serdes) {
1325 u32 pcs_lpa = readl(gp->regs + PCS_MIILP); 1392 u32 pcs_lpa = readl(gp->regs + PCS_MIILP);
1326 1393
1327 if (pcs_lpa & PCS_MIIADV_FD) 1394 if ((pcs_lpa & PCS_MIIADV_FD) || gp->phy_type == phy_serdes)
1328 full_duplex = 1; 1395 full_duplex = 1;
1329 speed = SPEED_1000; 1396 speed = SPEED_1000;
1330 } 1397 }
@@ -1488,6 +1555,9 @@ static void gem_link_timer(unsigned long data)
1488 val = readl(gp->regs + PCS_MIISTAT); 1555 val = readl(gp->regs + PCS_MIISTAT);
1489 1556
1490 if ((val & PCS_MIISTAT_LS) != 0) { 1557 if ((val & PCS_MIISTAT_LS) != 0) {
1558 if (gp->lstate == link_up)
1559 goto restart;
1560
1491 gp->lstate = link_up; 1561 gp->lstate = link_up;
1492 netif_carrier_on(gp->dev); 1562 netif_carrier_on(gp->dev);
1493 (void)gem_set_link_modes(gp); 1563 (void)gem_set_link_modes(gp);
@@ -1708,61 +1778,8 @@ static void gem_init_phy(struct gem *gp)
1708 if (gp->phy_mii.def && gp->phy_mii.def->ops->init) 1778 if (gp->phy_mii.def && gp->phy_mii.def->ops->init)
1709 gp->phy_mii.def->ops->init(&gp->phy_mii); 1779 gp->phy_mii.def->ops->init(&gp->phy_mii);
1710 } else { 1780 } else {
1711 u32 val; 1781 gem_pcs_reset(gp);
1712 int limit; 1782 gem_pcs_reinit_adv(gp);
1713
1714 /* Reset PCS unit. */
1715 val = readl(gp->regs + PCS_MIICTRL);
1716 val |= PCS_MIICTRL_RST;
1717 writel(val, gp->regs + PCS_MIICTRL);
1718
1719 limit = 32;
1720 while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
1721 udelay(100);
1722 if (limit-- <= 0)
1723 break;
1724 }
1725 if (limit <= 0)
1726 printk(KERN_WARNING "%s: PCS reset bit would not clear.\n",
1727 gp->dev->name);
1728
1729 /* Make sure PCS is disabled while changing advertisement
1730 * configuration.
1731 */
1732 val = readl(gp->regs + PCS_CFG);
1733 val &= ~(PCS_CFG_ENABLE | PCS_CFG_TO);
1734 writel(val, gp->regs + PCS_CFG);
1735
1736 /* Advertise all capabilities except assymetric
1737 * pause.
1738 */
1739 val = readl(gp->regs + PCS_MIIADV);
1740 val |= (PCS_MIIADV_FD | PCS_MIIADV_HD |
1741 PCS_MIIADV_SP | PCS_MIIADV_AP);
1742 writel(val, gp->regs + PCS_MIIADV);
1743
1744 /* Enable and restart auto-negotiation, disable wrapback/loopback,
1745 * and re-enable PCS.
1746 */
1747 val = readl(gp->regs + PCS_MIICTRL);
1748 val |= (PCS_MIICTRL_RAN | PCS_MIICTRL_ANE);
1749 val &= ~PCS_MIICTRL_WB;
1750 writel(val, gp->regs + PCS_MIICTRL);
1751
1752 val = readl(gp->regs + PCS_CFG);
1753 val |= PCS_CFG_ENABLE;
1754 writel(val, gp->regs + PCS_CFG);
1755
1756 /* Make sure serialink loopback is off. The meaning
1757 * of this bit is logically inverted based upon whether
1758 * you are in Serialink or SERDES mode.
1759 */
1760 val = readl(gp->regs + PCS_SCTRL);
1761 if (gp->phy_type == phy_serialink)
1762 val &= ~PCS_SCTRL_LOOP;
1763 else
1764 val |= PCS_SCTRL_LOOP;
1765 writel(val, gp->regs + PCS_SCTRL);
1766 } 1783 }
1767 1784
1768 /* Default aneg parameters */ 1785 /* Default aneg parameters */
@@ -2680,6 +2697,21 @@ static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
2680 cmd->speed = 0; 2697 cmd->speed = 0;
2681 cmd->duplex = cmd->port = cmd->phy_address = 2698 cmd->duplex = cmd->port = cmd->phy_address =
2682 cmd->transceiver = cmd->autoneg = 0; 2699 cmd->transceiver = cmd->autoneg = 0;
2700
2701 /* serdes means usually a Fibre connector, with most fixed */
2702 if (gp->phy_type == phy_serdes) {
2703 cmd->port = PORT_FIBRE;
2704 cmd->supported = (SUPPORTED_1000baseT_Half |
2705 SUPPORTED_1000baseT_Full |
2706 SUPPORTED_FIBRE | SUPPORTED_Autoneg |
2707 SUPPORTED_Pause | SUPPORTED_Asym_Pause);
2708 cmd->advertising = cmd->supported;
2709 cmd->transceiver = XCVR_INTERNAL;
2710 if (gp->lstate == link_up)
2711 cmd->speed = SPEED_1000;
2712 cmd->duplex = DUPLEX_FULL;
2713 cmd->autoneg = 1;
2714 }
2683 } 2715 }
2684 cmd->maxtxpkt = cmd->maxrxpkt = 0; 2716 cmd->maxtxpkt = cmd->maxrxpkt = 0;
2685 2717
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index bb7338863fb9..b59d4115d20f 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -334,6 +334,6 @@ static void __exit bfin_cf_exit(void)
334module_init(bfin_cf_init); 334module_init(bfin_cf_init);
335module_exit(bfin_cf_exit); 335module_exit(bfin_cf_exit);
336 336
337MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>") 337MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
338MODULE_DESCRIPTION("BFIN CF/PCMCIA Driver"); 338MODULE_DESCRIPTION("BFIN CF/PCMCIA Driver");
339MODULE_LICENSE("GPL"); 339MODULE_LICENSE("GPL");
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index d1812d32f47d..63f0de29aa14 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -827,7 +827,7 @@ static int __init maple_bus_init(void)
827 827
828 maple_queue_cache = 828 maple_queue_cache =
829 kmem_cache_create("maple_queue_cache", 0x400, 0, 829 kmem_cache_create("maple_queue_cache", 0x400, 0,
830 SLAB_POISON|SLAB_HWCACHE_ALIGN, NULL); 830 SLAB_HWCACHE_ALIGN, NULL);
831 831
832 if (!maple_queue_cache) 832 if (!maple_queue_cache)
833 goto cleanup_bothirqs; 833 goto cleanup_bothirqs;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9d77b1d7dca8..e26f54952892 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -319,6 +319,7 @@ enum
319{ 319{
320 NAPI_STATE_SCHED, /* Poll is scheduled */ 320 NAPI_STATE_SCHED, /* Poll is scheduled */
321 NAPI_STATE_DISABLE, /* Disable pending */ 321 NAPI_STATE_DISABLE, /* Disable pending */
322 NAPI_STATE_NPSVC, /* Netpoll - don't dequeue from poll_list */
322}; 323};
323 324
324extern void __napi_schedule(struct napi_struct *n); 325extern void __napi_schedule(struct napi_struct *n);
@@ -1497,6 +1498,12 @@ static inline void netif_rx_complete(struct net_device *dev,
1497{ 1498{
1498 unsigned long flags; 1499 unsigned long flags;
1499 1500
1501 /*
1502 * don't let napi dequeue from the cpu poll list
1503 * just in case its running on a different cpu
1504 */
1505 if (unlikely(test_bit(NAPI_STATE_NPSVC, &napi->state)))
1506 return;
1500 local_irq_save(flags); 1507 local_irq_save(flags);
1501 __netif_rx_complete(dev, napi); 1508 __netif_rx_complete(dev, napi);
1502 local_irq_restore(flags); 1509 local_irq_restore(flags);
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 3f9a60043a97..6e7ba16ff454 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -146,6 +146,8 @@ static inline void smp_send_reschedule(int cpu) { }
146}) 146})
147#define smp_call_function_mask(mask, func, info, wait) \ 147#define smp_call_function_mask(mask, func, info, wait) \
148 (up_smp_call_function(func, info)) 148 (up_smp_call_function(func, info))
149#define smp_call_function_many(mask, func, info, wait) \
150 (up_smp_call_function(func, info))
149static inline void init_call_single_data(void) 151static inline void init_call_single_data(void)
150{ 152{
151} 153}
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index fe00b3b983a8..8185a0f09594 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -702,7 +702,7 @@ static int rebind_subsystems(struct cgroupfs_root *root,
702 * any child cgroups exist. This is theoretically supportable 702 * any child cgroups exist. This is theoretically supportable
703 * but involves complex error handling, so it's being left until 703 * but involves complex error handling, so it's being left until
704 * later */ 704 * later */
705 if (!list_empty(&cgrp->children)) 705 if (root->number_of_cgroups > 1)
706 return -EBUSY; 706 return -EBUSY;
707 707
708 /* Process each subsystem */ 708 /* Process each subsystem */
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 81787248b60f..e8ab096ddfe3 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -118,13 +118,13 @@ static u64 __update_sched_clock(struct sched_clock_data *scd, u64 now)
118 118
119 /* 119 /*
120 * scd->clock = clamp(scd->tick_gtod + delta, 120 * scd->clock = clamp(scd->tick_gtod + delta,
121 * max(scd->tick_gtod, scd->clock), 121 * max(scd->tick_gtod, scd->clock),
122 * max(scd->clock, scd->tick_gtod + TICK_NSEC)); 122 * scd->tick_gtod + TICK_NSEC);
123 */ 123 */
124 124
125 clock = scd->tick_gtod + delta; 125 clock = scd->tick_gtod + delta;
126 min_clock = wrap_max(scd->tick_gtod, scd->clock); 126 min_clock = wrap_max(scd->tick_gtod, scd->clock);
127 max_clock = wrap_max(scd->clock, scd->tick_gtod + TICK_NSEC); 127 max_clock = scd->tick_gtod + TICK_NSEC;
128 128
129 clock = wrap_max(clock, min_clock); 129 clock = wrap_max(clock, min_clock);
130 clock = wrap_min(clock, max_clock); 130 clock = wrap_min(clock, max_clock);
diff --git a/mm/migrate.c b/mm/migrate.c
index d8f07667fc80..037b0967c1e3 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -998,7 +998,7 @@ static void do_pages_stat_array(struct mm_struct *mm, unsigned long nr_pages,
998 unsigned long addr = (unsigned long)(*pages); 998 unsigned long addr = (unsigned long)(*pages);
999 struct vm_area_struct *vma; 999 struct vm_area_struct *vma;
1000 struct page *page; 1000 struct page *page;
1001 int err; 1001 int err = -EFAULT;
1002 1002
1003 vma = find_vma(mm, addr); 1003 vma = find_vma(mm, addr);
1004 if (!vma) 1004 if (!vma)
diff --git a/mm/slob.c b/mm/slob.c
index cb675d126791..bf7e8fc3aed8 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -535,7 +535,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
535 struct kmem_cache *c; 535 struct kmem_cache *c;
536 536
537 c = slob_alloc(sizeof(struct kmem_cache), 537 c = slob_alloc(sizeof(struct kmem_cache),
538 flags, ARCH_KMALLOC_MINALIGN, -1); 538 GFP_KERNEL, ARCH_KMALLOC_MINALIGN, -1);
539 539
540 if (c) { 540 if (c) {
541 c->name = name; 541 c->name = name;
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 6c7af390be0a..dadac6281f20 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -133,9 +133,11 @@ static int poll_one_napi(struct netpoll_info *npinfo,
133 133
134 npinfo->rx_flags |= NETPOLL_RX_DROP; 134 npinfo->rx_flags |= NETPOLL_RX_DROP;
135 atomic_inc(&trapped); 135 atomic_inc(&trapped);
136 set_bit(NAPI_STATE_NPSVC, &napi->state);
136 137
137 work = napi->poll(napi, budget); 138 work = napi->poll(napi, budget);
138 139
140 clear_bit(NAPI_STATE_NPSVC, &napi->state);
139 atomic_dec(&trapped); 141 atomic_dec(&trapped);
140 npinfo->rx_flags &= ~NETPOLL_RX_DROP; 142 npinfo->rx_flags &= ~NETPOLL_RX_DROP;
141 143
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index bea54a685109..8d489e746b21 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -61,7 +61,7 @@ static struct
61static struct xt_table nat_table = { 61static struct xt_table nat_table = {
62 .name = "nat", 62 .name = "nat",
63 .valid_hooks = NAT_VALID_HOOKS, 63 .valid_hooks = NAT_VALID_HOOKS,
64 .lock = __RW_LOCK_UNLOCKED(__nat_table.lock), 64 .lock = __RW_LOCK_UNLOCKED(nat_table.lock),
65 .me = THIS_MODULE, 65 .me = THIS_MODULE,
66 .af = AF_INET, 66 .af = AF_INET,
67}; 67};
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 7cd22262de3a..a453aac91bd3 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -40,18 +40,14 @@
40 40
41#include "tcp_vegas.h" 41#include "tcp_vegas.h"
42 42
43/* Default values of the Vegas variables, in fixed-point representation 43static int alpha = 2;
44 * with V_PARAM_SHIFT bits to the right of the binary point. 44static int beta = 4;
45 */ 45static int gamma = 1;
46#define V_PARAM_SHIFT 1
47static int alpha = 2<<V_PARAM_SHIFT;
48static int beta = 4<<V_PARAM_SHIFT;
49static int gamma = 1<<V_PARAM_SHIFT;
50 46
51module_param(alpha, int, 0644); 47module_param(alpha, int, 0644);
52MODULE_PARM_DESC(alpha, "lower bound of packets in network (scale by 2)"); 48MODULE_PARM_DESC(alpha, "lower bound of packets in network");
53module_param(beta, int, 0644); 49module_param(beta, int, 0644);
54MODULE_PARM_DESC(beta, "upper bound of packets in network (scale by 2)"); 50MODULE_PARM_DESC(beta, "upper bound of packets in network");
55module_param(gamma, int, 0644); 51module_param(gamma, int, 0644);
56MODULE_PARM_DESC(gamma, "limit on increase (scale by 2)"); 52MODULE_PARM_DESC(gamma, "limit on increase (scale by 2)");
57 53
@@ -172,49 +168,13 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
172 return; 168 return;
173 } 169 }
174 170
175 /* The key players are v_beg_snd_una and v_beg_snd_nxt.
176 *
177 * These are so named because they represent the approximate values
178 * of snd_una and snd_nxt at the beginning of the current RTT. More
179 * precisely, they represent the amount of data sent during the RTT.
180 * At the end of the RTT, when we receive an ACK for v_beg_snd_nxt,
181 * we will calculate that (v_beg_snd_nxt - v_beg_snd_una) outstanding
182 * bytes of data have been ACKed during the course of the RTT, giving
183 * an "actual" rate of:
184 *
185 * (v_beg_snd_nxt - v_beg_snd_una) / (rtt duration)
186 *
187 * Unfortunately, v_beg_snd_una is not exactly equal to snd_una,
188 * because delayed ACKs can cover more than one segment, so they
189 * don't line up nicely with the boundaries of RTTs.
190 *
191 * Another unfortunate fact of life is that delayed ACKs delay the
192 * advance of the left edge of our send window, so that the number
193 * of bytes we send in an RTT is often less than our cwnd will allow.
194 * So we keep track of our cwnd separately, in v_beg_snd_cwnd.
195 */
196
197 if (after(ack, vegas->beg_snd_nxt)) { 171 if (after(ack, vegas->beg_snd_nxt)) {
198 /* Do the Vegas once-per-RTT cwnd adjustment. */ 172 /* Do the Vegas once-per-RTT cwnd adjustment. */
199 u32 old_wnd, old_snd_cwnd;
200
201
202 /* Here old_wnd is essentially the window of data that was
203 * sent during the previous RTT, and has all
204 * been acknowledged in the course of the RTT that ended
205 * with the ACK we just received. Likewise, old_snd_cwnd
206 * is the cwnd during the previous RTT.
207 */
208 old_wnd = (vegas->beg_snd_nxt - vegas->beg_snd_una) /
209 tp->mss_cache;
210 old_snd_cwnd = vegas->beg_snd_cwnd;
211 173
212 /* Save the extent of the current window so we can use this 174 /* Save the extent of the current window so we can use this
213 * at the end of the next RTT. 175 * at the end of the next RTT.
214 */ 176 */
215 vegas->beg_snd_una = vegas->beg_snd_nxt;
216 vegas->beg_snd_nxt = tp->snd_nxt; 177 vegas->beg_snd_nxt = tp->snd_nxt;
217 vegas->beg_snd_cwnd = tp->snd_cwnd;
218 178
219 /* We do the Vegas calculations only if we got enough RTT 179 /* We do the Vegas calculations only if we got enough RTT
220 * samples that we can be reasonably sure that we got 180 * samples that we can be reasonably sure that we got
@@ -252,22 +212,14 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
252 * 212 *
253 * This is: 213 * This is:
254 * (actual rate in segments) * baseRTT 214 * (actual rate in segments) * baseRTT
255 * We keep it as a fixed point number with
256 * V_PARAM_SHIFT bits to the right of the binary point.
257 */ 215 */
258 target_cwnd = ((u64)old_wnd * vegas->baseRTT); 216 target_cwnd = tp->snd_cwnd * vegas->baseRTT / rtt;
259 target_cwnd <<= V_PARAM_SHIFT;
260 do_div(target_cwnd, rtt);
261 217
262 /* Calculate the difference between the window we had, 218 /* Calculate the difference between the window we had,
263 * and the window we would like to have. This quantity 219 * and the window we would like to have. This quantity
264 * is the "Diff" from the Arizona Vegas papers. 220 * is the "Diff" from the Arizona Vegas papers.
265 *
266 * Again, this is a fixed point number with
267 * V_PARAM_SHIFT bits to the right of the binary
268 * point.
269 */ 221 */
270 diff = (old_wnd << V_PARAM_SHIFT) - target_cwnd; 222 diff = tp->snd_cwnd * (rtt-vegas->baseRTT) / vegas->baseRTT;
271 223
272 if (diff > gamma && tp->snd_ssthresh > 2 ) { 224 if (diff > gamma && tp->snd_ssthresh > 2 ) {
273 /* Going too fast. Time to slow down 225 /* Going too fast. Time to slow down
@@ -282,16 +234,13 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
282 * truncation robs us of full link 234 * truncation robs us of full link
283 * utilization. 235 * utilization.
284 */ 236 */
285 tp->snd_cwnd = min(tp->snd_cwnd, 237 tp->snd_cwnd = min(tp->snd_cwnd, (u32)target_cwnd+1);
286 ((u32)target_cwnd >>
287 V_PARAM_SHIFT)+1);
288 238
289 } else if (tp->snd_cwnd <= tp->snd_ssthresh) { 239 } else if (tp->snd_cwnd <= tp->snd_ssthresh) {
290 /* Slow start. */ 240 /* Slow start. */
291 tcp_slow_start(tp); 241 tcp_slow_start(tp);
292 } else { 242 } else {
293 /* Congestion avoidance. */ 243 /* Congestion avoidance. */
294 u32 next_snd_cwnd;
295 244
296 /* Figure out where we would like cwnd 245 /* Figure out where we would like cwnd
297 * to be. 246 * to be.
@@ -300,26 +249,17 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
300 /* The old window was too fast, so 249 /* The old window was too fast, so
301 * we slow down. 250 * we slow down.
302 */ 251 */
303 next_snd_cwnd = old_snd_cwnd - 1; 252 tp->snd_cwnd--;
304 } else if (diff < alpha) { 253 } else if (diff < alpha) {
305 /* We don't have enough extra packets 254 /* We don't have enough extra packets
306 * in the network, so speed up. 255 * in the network, so speed up.
307 */ 256 */
308 next_snd_cwnd = old_snd_cwnd + 1; 257 tp->snd_cwnd++;
309 } else { 258 } else {
310 /* Sending just as fast as we 259 /* Sending just as fast as we
311 * should be. 260 * should be.
312 */ 261 */
313 next_snd_cwnd = old_snd_cwnd;
314 } 262 }
315
316 /* Adjust cwnd upward or downward, toward the
317 * desired value.
318 */
319 if (next_snd_cwnd > tp->snd_cwnd)
320 tp->snd_cwnd++;
321 else if (next_snd_cwnd < tp->snd_cwnd)
322 tp->snd_cwnd--;
323 } 263 }
324 264
325 if (tp->snd_cwnd < 2) 265 if (tp->snd_cwnd < 2)
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 172438320eec..d0f54d18e19b 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -912,8 +912,13 @@ static void ndisc_recv_na(struct sk_buff *skb)
912 is invalid, but ndisc specs say nothing 912 is invalid, but ndisc specs say nothing
913 about it. It could be misconfiguration, or 913 about it. It could be misconfiguration, or
914 an smart proxy agent tries to help us :-) 914 an smart proxy agent tries to help us :-)
915
916 We should not print the error if NA has been
917 received from loopback - it is just our own
918 unsolicited advertisement.
915 */ 919 */
916 ND_PRINTK1(KERN_WARNING 920 if (skb->pkt_type != PACKET_LOOPBACK)
921 ND_PRINTK1(KERN_WARNING
917 "ICMPv6 NA: someone advertises our address on %s!\n", 922 "ICMPv6 NA: someone advertises our address on %s!\n",
918 ifp->idev->dev->name); 923 ifp->idev->dev->name);
919 in6_ifa_put(ifp); 924 in6_ifa_put(ifp);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 90c8506a0aac..8c0308032178 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -562,7 +562,6 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
562 const struct in_addr *mask, 562 const struct in_addr *mask,
563 struct netlbl_audit *audit_info) 563 struct netlbl_audit *audit_info)
564{ 564{
565 int ret_val = 0;
566 struct netlbl_af4list *list_entry; 565 struct netlbl_af4list *list_entry;
567 struct netlbl_unlhsh_addr4 *entry; 566 struct netlbl_unlhsh_addr4 *entry;
568 struct audit_buffer *audit_buf; 567 struct audit_buffer *audit_buf;
@@ -577,7 +576,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
577 if (list_entry != NULL) 576 if (list_entry != NULL)
578 entry = netlbl_unlhsh_addr4_entry(list_entry); 577 entry = netlbl_unlhsh_addr4_entry(list_entry);
579 else 578 else
580 ret_val = -ENOENT; 579 entry = NULL;
581 580
582 audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL, 581 audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
583 audit_info); 582 audit_info);
@@ -588,19 +587,21 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
588 addr->s_addr, mask->s_addr); 587 addr->s_addr, mask->s_addr);
589 if (dev != NULL) 588 if (dev != NULL)
590 dev_put(dev); 589 dev_put(dev);
591 if (entry && security_secid_to_secctx(entry->secid, 590 if (entry != NULL &&
592 &secctx, 591 security_secid_to_secctx(entry->secid,
593 &secctx_len) == 0) { 592 &secctx, &secctx_len) == 0) {
594 audit_log_format(audit_buf, " sec_obj=%s", secctx); 593 audit_log_format(audit_buf, " sec_obj=%s", secctx);
595 security_release_secctx(secctx, secctx_len); 594 security_release_secctx(secctx, secctx_len);
596 } 595 }
597 audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0); 596 audit_log_format(audit_buf, " res=%u", entry != NULL ? 1 : 0);
598 audit_log_end(audit_buf); 597 audit_log_end(audit_buf);
599 } 598 }
600 599
601 if (ret_val == 0) 600 if (entry == NULL)
602 call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4); 601 return -ENOENT;
603 return ret_val; 602
603 call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4);
604 return 0;
604} 605}
605 606
606#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 607#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -624,7 +625,6 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
624 const struct in6_addr *mask, 625 const struct in6_addr *mask,
625 struct netlbl_audit *audit_info) 626 struct netlbl_audit *audit_info)
626{ 627{
627 int ret_val = 0;
628 struct netlbl_af6list *list_entry; 628 struct netlbl_af6list *list_entry;
629 struct netlbl_unlhsh_addr6 *entry; 629 struct netlbl_unlhsh_addr6 *entry;
630 struct audit_buffer *audit_buf; 630 struct audit_buffer *audit_buf;
@@ -638,7 +638,7 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
638 if (list_entry != NULL) 638 if (list_entry != NULL)
639 entry = netlbl_unlhsh_addr6_entry(list_entry); 639 entry = netlbl_unlhsh_addr6_entry(list_entry);
640 else 640 else
641 ret_val = -ENOENT; 641 entry = NULL;
642 642
643 audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL, 643 audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
644 audit_info); 644 audit_info);
@@ -649,19 +649,21 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
649 addr, mask); 649 addr, mask);
650 if (dev != NULL) 650 if (dev != NULL)
651 dev_put(dev); 651 dev_put(dev);
652 if (entry && security_secid_to_secctx(entry->secid, 652 if (entry != NULL &&
653 &secctx, 653 security_secid_to_secctx(entry->secid,
654 &secctx_len) == 0) { 654 &secctx, &secctx_len) == 0) {
655 audit_log_format(audit_buf, " sec_obj=%s", secctx); 655 audit_log_format(audit_buf, " sec_obj=%s", secctx);
656 security_release_secctx(secctx, secctx_len); 656 security_release_secctx(secctx, secctx_len);
657 } 657 }
658 audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0); 658 audit_log_format(audit_buf, " res=%u", entry != NULL ? 1 : 0);
659 audit_log_end(audit_buf); 659 audit_log_end(audit_buf);
660 } 660 }
661 661
662 if (ret_val == 0) 662 if (entry == NULL)
663 call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6); 663 return -ENOENT;
664 return ret_val; 664
665 call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
666 return 0;
665} 667}
666#endif /* IPv6 */ 668#endif /* IPv6 */
667 669
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index 9978afbd9f2a..803eeef0aa85 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -155,12 +155,13 @@ static void gprs_data_ready(struct sock *sk, int len)
155static void gprs_write_space(struct sock *sk) 155static void gprs_write_space(struct sock *sk)
156{ 156{
157 struct gprs_dev *dev = sk->sk_user_data; 157 struct gprs_dev *dev = sk->sk_user_data;
158 struct net_device *net = dev->net;
158 unsigned credits = pep_writeable(sk); 159 unsigned credits = pep_writeable(sk);
159 160
160 spin_lock_bh(&dev->tx_lock); 161 spin_lock_bh(&dev->tx_lock);
161 dev->tx_max = credits; 162 dev->tx_max = credits;
162 if (credits > skb_queue_len(&dev->tx_queue)) 163 if (credits > skb_queue_len(&dev->tx_queue) && netif_running(net))
163 netif_wake_queue(dev->net); 164 netif_wake_queue(net);
164 spin_unlock_bh(&dev->tx_lock); 165 spin_unlock_bh(&dev->tx_lock);
165} 166}
166 167
@@ -168,6 +169,23 @@ static void gprs_write_space(struct sock *sk)
168 * Network device callbacks 169 * Network device callbacks
169 */ 170 */
170 171
172static int gprs_open(struct net_device *dev)
173{
174 struct gprs_dev *gp = netdev_priv(dev);
175
176 gprs_write_space(gp->sk);
177 return 0;
178}
179
180static int gprs_close(struct net_device *dev)
181{
182 struct gprs_dev *gp = netdev_priv(dev);
183
184 netif_stop_queue(dev);
185 flush_work(&gp->tx_work);
186 return 0;
187}
188
171static int gprs_xmit(struct sk_buff *skb, struct net_device *net) 189static int gprs_xmit(struct sk_buff *skb, struct net_device *net)
172{ 190{
173 struct gprs_dev *dev = netdev_priv(net); 191 struct gprs_dev *dev = netdev_priv(net);
@@ -254,6 +272,8 @@ static void gprs_setup(struct net_device *net)
254 net->tx_queue_len = 10; 272 net->tx_queue_len = 10;
255 273
256 net->destructor = free_netdev; 274 net->destructor = free_netdev;
275 net->open = gprs_open;
276 net->stop = gprs_close;
257 net->hard_start_xmit = gprs_xmit; /* mandatory */ 277 net->hard_start_xmit = gprs_xmit; /* mandatory */
258 net->change_mtu = gprs_set_mtu; 278 net->change_mtu = gprs_set_mtu;
259 net->get_stats = gprs_get_stats; 279 net->get_stats = gprs_get_stats;
@@ -318,7 +338,6 @@ int gprs_attach(struct sock *sk)
318 dev->sk = sk; 338 dev->sk = sk;
319 339
320 printk(KERN_DEBUG"%s: attached\n", net->name); 340 printk(KERN_DEBUG"%s: attached\n", net->name);
321 gprs_write_space(sk); /* kick off TX */
322 return net->ifindex; 341 return net->ifindex;
323 342
324out_rel: 343out_rel:
@@ -341,7 +360,5 @@ void gprs_detach(struct sock *sk)
341 360
342 printk(KERN_DEBUG"%s: detached\n", net->name); 361 printk(KERN_DEBUG"%s: detached\n", net->name);
343 unregister_netdev(net); 362 unregister_netdev(net);
344 flush_scheduled_work();
345 sock_put(sk); 363 sock_put(sk);
346 skb_queue_purge(&dev->tx_queue);
347} 364}
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index a11959908d9a..98402f0efa47 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -46,9 +46,6 @@
46 layering other disciplines. It does not need to do bandwidth 46 layering other disciplines. It does not need to do bandwidth
47 control either since that can be handled by using token 47 control either since that can be handled by using token
48 bucket or other rate control. 48 bucket or other rate control.
49
50 The simulator is limited by the Linux timer resolution
51 and will create packet bursts on the HZ boundary (1ms).
52*/ 49*/
53 50
54struct netem_sched_data { 51struct netem_sched_data {
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-26 17:03:24 -0500