Эх сурвалжийг харах

Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git

Steve French 20 жил өмнө
parent
commit
5893a65711
100 өөрчлөгдсөн 909 нэмэгдсэн , 617 устгасан
  1. 1 5
      CREDITS
  2. 4 2
      arch/arm/Kconfig
  3. 7 0
      arch/arm/boot/compressed/head-xscale.S
  4. 18 11
      arch/arm/configs/badge4_defconfig
  5. 15 9
      arch/arm/configs/h3600_defconfig
  6. 12 10
      arch/arm/configs/hackkit_defconfig
  7. 11 5
      arch/arm/kernel/entry-armv.S
  8. 49 0
      arch/arm/kernel/traps.c
  9. 3 3
      arch/arm/lib/io-writesw-armv4.S
  10. 9 0
      arch/arm/mach-pxa/mainstone.c
  11. 18 14
      arch/arm/mach-pxa/pm.c
  12. 29 0
      arch/arm/mach-pxa/pxa25x.c
  13. 32 0
      arch/arm/mach-pxa/pxa27x.c
  14. 4 0
      arch/arm/mach-s3c2410/dma.c
  15. 1 1
      arch/arm/mach-sa1100/Kconfig
  16. 8 7
      arch/arm/mm/Kconfig
  17. 0 2
      arch/arm/mm/Makefile
  18. 0 113
      arch/arm/mm/copypage-xscale.S
  19. 131 0
      arch/arm/mm/copypage-xscale.c
  20. 0 73
      arch/arm/mm/minicache.c
  21. 1 1
      arch/i386/kernel/Makefile
  22. 2 2
      arch/ia64/kernel/fsys.S
  23. 6 4
      arch/ia64/kernel/module.c
  24. 6 0
      arch/ia64/kernel/ptrace.c
  25. 2 1
      arch/ia64/kernel/setup.c
  26. 28 1
      arch/ia64/kernel/traps.c
  27. 17 2
      arch/ia64/mm/init.c
  28. 2 2
      arch/ia64/sn/kernel/setup.c
  29. 4 11
      arch/m68k/configs/amiga_defconfig
  30. 4 3
      arch/m68k/configs/apollo_defconfig
  31. 4 3
      arch/m68k/configs/atari_defconfig
  32. 4 3
      arch/m68k/configs/bvme6000_defconfig
  33. 4 3
      arch/m68k/configs/hp300_defconfig
  34. 4 3
      arch/m68k/configs/mac_defconfig
  35. 4 3
      arch/m68k/configs/mvme147_defconfig
  36. 4 3
      arch/m68k/configs/mvme16x_defconfig
  37. 4 11
      arch/m68k/configs/q40_defconfig
  38. 4 4
      arch/m68k/configs/sun3_defconfig
  39. 4 3
      arch/m68k/configs/sun3x_defconfig
  40. 4 3
      arch/m68k/defconfig
  41. 11 0
      arch/ppc/kernel/cputable.c
  42. 3 3
      arch/ppc/kernel/misc.S
  43. 5 2
      arch/ppc/platforms/pmac_cpufreq.c
  44. 22 6
      arch/ppc64/boot/prom.c
  45. 10 8
      arch/ppc64/kernel/kprobes.c
  46. 1 1
      arch/ppc64/kernel/misc.S
  47. 33 37
      arch/ppc64/kernel/sys_ppc32.c
  48. 21 12
      arch/ppc64/kernel/syscalls.c
  49. 6 0
      arch/um/Kconfig_char
  50. 17 9
      arch/um/drivers/chan_user.c
  51. 20 4
      arch/um/drivers/mmapper_kern.c
  52. 1 1
      arch/um/drivers/net_user.c
  53. 2 2
      arch/um/drivers/slip.h
  54. 2 1
      arch/um/drivers/slip_proto.h
  55. 2 2
      arch/um/drivers/slirp.h
  56. 3 3
      arch/um/drivers/stderr_console.c
  57. 1 1
      arch/um/include/mconsole.h
  58. 1 1
      arch/um/include/net_user.h
  59. 1 1
      arch/um/include/os.h
  60. 0 3
      arch/um/include/user_util.h
  61. 6 1
      arch/um/kernel/skas/process_kern.c
  62. 5 1
      arch/um/os-Linux/elf_aux.c
  63. 1 1
      arch/um/os-Linux/file.c
  64. 11 30
      arch/x86_64/kernel/aperture.c
  65. 2 2
      drivers/block/ub.c
  66. 2 0
      drivers/char/agp/agp.h
  67. 2 2
      drivers/char/agp/ali-agp.c
  68. 3 3
      drivers/char/agp/amd-k7-agp.c
  69. 2 2
      drivers/char/agp/amd64-agp.c
  70. 3 3
      drivers/char/agp/ati-agp.c
  71. 3 3
      drivers/char/agp/backend.c
  72. 1 1
      drivers/char/agp/efficeon-agp.c
  73. 11 25
      drivers/char/agp/generic.c
  74. 2 2
      drivers/char/agp/hp-agp.c
  75. 2 2
      drivers/char/agp/i460-agp.c
  76. 16 5
      drivers/char/agp/intel-agp.c
  77. 9 3
      drivers/char/agp/sgi-agp.c
  78. 4 4
      drivers/char/agp/sworks-agp.c
  79. 1 1
      drivers/char/agp/uninorth-agp.c
  80. 1 0
      drivers/char/drm/drm_pciids.h
  81. 0 5
      drivers/char/drm/radeon_irq.c
  82. 13 25
      drivers/char/mxser.c
  83. 1 1
      drivers/input/keyboard/atkbd.c
  84. 6 0
      drivers/macintosh/via-pmu.c
  85. 3 0
      drivers/md/dm-mpath.c
  86. 1 1
      drivers/net/irda/Kconfig
  87. 5 4
      drivers/net/iseries_veth.c
  88. 34 5
      drivers/net/tg3.c
  89. 2 0
      drivers/pci/hotplug/cpci_hotplug_core.c
  90. 4 1
      drivers/pci/hotplug/cpci_hotplug_pci.c
  91. 1 0
      drivers/pci/pci.ids
  92. 19 22
      drivers/pci/quirks.c
  93. 1 1
      drivers/scsi/Kconfig
  94. 1 3
      drivers/scsi/libata-core.c
  95. 7 1
      drivers/scsi/sata_sil.c
  96. 1 1
      drivers/serial/sa1100.c
  97. 0 4
      drivers/usb/media/pwc/pwc-if.c
  98. 91 27
      drivers/usb/serial/ftdi_sio.c
  99. 3 4
      drivers/video/aty/radeon_base.c
  100. 3 3
      fs/binfmt_flat.c

+ 1 - 5
CREDITS

@@ -2475,13 +2475,9 @@ S: Potsdam, New York 13676
 S: USA
 
 N: Dave Neuer
-E: dneuer@innovation-charter.com
-E: mr_fred_smoothie@yahoo.com
+E: dave.neuer@pobox.com
 D: Helped implement support for Compaq's H31xx series iPAQs
 D: Other mostly minor tweaks & bugfixes
-S: 325 E. Main St., Suite 3
-S: Carnegie, PA 15105
-S: USA
 
 N: Michael Neuffer
 E: mike@i-Connect.Net

+ 4 - 2
arch/arm/Kconfig

@@ -497,7 +497,7 @@ source "drivers/cpufreq/Kconfig"
 
 config CPU_FREQ_SA1100
 	bool
-	depends on CPU_FREQ && (SA1100_LART || SA1100_PLEB)
+	depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
 	default y
 
 config CPU_FREQ_SA1110
@@ -689,7 +689,9 @@ source "drivers/block/Kconfig"
 
 source "drivers/acorn/block/Kconfig"
 
-if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
+if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
+	|| ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
+	|| ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
 source "drivers/ide/Kconfig"
 endif
 

+ 7 - 0
arch/arm/boot/compressed/head-xscale.S

@@ -47,3 +47,10 @@ __XScale_start:
                orr     r7, r7, #(MACH_TYPE_GTWX5715 & 0xff00)
 #endif
 
+#ifdef CONFIG_ARCH_IXP2000
+		mov	r1, #-1
+		mov	r0, #0xd6000000
+		str	r1, [r0, #0x14]
+		str	r1, [r0, #0x18]
+#endif
+

+ 18 - 11
arch/arm/configs/badge4_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sat Mar 26 21:32:26 2005
+# Linux kernel version: 2.6.12-rc6-git3
+# Thu Jun  9 19:00:50 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
@@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -34,6 +35,8 @@ CONFIG_EMBEDDED=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -109,7 +112,6 @@ CONFIG_CPU_ABRT_EV4=y
 CONFIG_CPU_CACHE_V4WB=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_TLB_V4WB=y
-CONFIG_CPU_MINICACHE=y
 
 #
 # Processor Features
@@ -122,6 +124,7 @@ CONFIG_FORCE_MAX_ZONEORDER=9
 # Bus support
 #
 CONFIG_ISA=y
+CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -131,6 +134,7 @@ CONFIG_ISA=y
 #
 # Kernel Features
 #
+# CONFIG_SMP is not set
 # CONFIG_PREEMPT is not set
 CONFIG_DISCONTIGMEM=y
 # CONFIG_LEDS is not set
@@ -152,12 +156,14 @@ CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
 # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_SA1100=y
 
 #
 # Floating point emulation
@@ -294,7 +300,6 @@ CONFIG_PARPORT_NOT_PC=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_XD is not set
 # CONFIG_PARIDE is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -428,7 +433,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -526,6 +530,7 @@ CONFIG_IRDA_ULTRA=y
 # CONFIG_SMC_IRCC_FIR is not set
 # CONFIG_ALI_FIR is not set
 CONFIG_SA1100_FIR=y
+# CONFIG_VIA_FIR is not set
 CONFIG_BT=m
 CONFIG_BT_L2CAP=m
 # CONFIG_BT_SCO is not set
@@ -618,7 +623,6 @@ CONFIG_NET_WIRELESS=y
 #
 # CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -687,7 +691,6 @@ CONFIG_RTC=m
 #
 # TPM devices
 #
-# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -736,6 +739,7 @@ CONFIG_I2C_ELEKTOR=m
 # 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_SMSC47B397 is not set
@@ -747,6 +751,7 @@ CONFIG_I2C_ELEKTOR=m
 #
 # Other I2C Chip support
 #
+# CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCF8591 is not set
@@ -871,7 +876,6 @@ CONFIG_USB_PRINTER=m
 #
 CONFIG_USB_STORAGE=y
 CONFIG_USB_STORAGE_DEBUG=y
-# CONFIG_USB_STORAGE_RW_DETECT is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
@@ -954,9 +958,11 @@ CONFIG_USB_USS720=m
 #
 CONFIG_USB_SERIAL=m
 CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
 CONFIG_USB_SERIAL_BELKIN=m
 CONFIG_USB_SERIAL_WHITEHEAT=m
 CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
 # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
 CONFIG_USB_SERIAL_EMPEG=m
 CONFIG_USB_SERIAL_FTDI_SIO=m
@@ -985,6 +991,7 @@ CONFIG_USB_SERIAL_KEYSPAN=m
 # CONFIG_USB_SERIAL_KOBIL_SCT is not set
 CONFIG_USB_SERIAL_MCT_U232=m
 CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
 # CONFIG_USB_SERIAL_TI is not set
 CONFIG_USB_SERIAL_CYBERJACK=m

+ 15 - 9
arch/arm/configs/h3600_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Mon Mar 28 00:02:26 2005
+# Linux kernel version: 2.6.12-rc4
+# Thu Jun  9 01:59:03 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
@@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -33,6 +34,8 @@ CONFIG_KOBJECT_UEVENT=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -120,6 +123,7 @@ CONFIG_CPU_MINICACHE=y
 # Bus support
 #
 CONFIG_ISA=y
+CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -138,6 +142,7 @@ CONFIG_PCMCIA_SA1100=y
 #
 # Kernel Features
 #
+# CONFIG_SMP is not set
 # CONFIG_PREEMPT is not set
 CONFIG_DISCONTIGMEM=y
 # CONFIG_LEDS is not set
@@ -159,12 +164,13 @@ CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
 # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_SA1100=y
 
 #
 # Floating point emulation
@@ -298,7 +304,6 @@ CONFIG_MTD_SA1100=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_XD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
@@ -379,7 +384,6 @@ CONFIG_NET=y
 # Networking options
 #
 # CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -476,6 +480,7 @@ CONFIG_IRCOMM=m
 # CONFIG_SMC_IRCC_FIR is not set
 # CONFIG_ALI_FIR is not set
 CONFIG_SA1100_FIR=m
+# CONFIG_VIA_FIR is not set
 # CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
@@ -647,7 +652,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # TPM devices
 #
-# CONFIG_TCG_TPM is not set
 
 #
 # I2C support
@@ -676,9 +680,11 @@ CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
 CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
 CONFIG_FB_SA1100=y
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #

+ 12 - 10
arch/arm/configs/hackkit_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Mon Mar 28 00:22:34 2005
+# Linux kernel version: 2.6.12-rc6-git3
+# Thu Jun  9 20:58:58 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
@@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_CLEAN_COMPILE=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
@@ -34,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -109,7 +112,6 @@ CONFIG_CPU_ABRT_EV4=y
 CONFIG_CPU_CACHE_V4WB=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_TLB_V4WB=y
-CONFIG_CPU_MINICACHE=y
 
 #
 # Processor Features
@@ -119,6 +121,7 @@ CONFIG_CPU_MINICACHE=y
 # Bus support
 #
 CONFIG_ISA=y
+CONFIG_ISA_DMA_API=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -128,6 +131,7 @@ CONFIG_ISA=y
 #
 # Kernel Features
 #
+# CONFIG_SMP is not set
 # CONFIG_PREEMPT is not set
 CONFIG_DISCONTIGMEM=y
 CONFIG_LEDS=y
@@ -151,12 +155,14 @@ CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
 # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_SA1100=y
 
 #
 # Floating point emulation
@@ -280,7 +286,6 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_XD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
@@ -338,7 +343,6 @@ CONFIG_NET=y
 #
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -484,7 +488,6 @@ CONFIG_SERIO=y
 CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -533,7 +536,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 #
 # TPM devices
 #
-# CONFIG_TCG_TPM is not set
 
 #
 # I2C support

+ 11 - 5
arch/arm/kernel/entry-armv.S

@@ -269,7 +269,7 @@ __pabt_svc:
 	add	r5, sp, #S_PC
 	ldmia	r7, {r2 - r4}			@ Get USR pc, cpsr
 
-#if __LINUX_ARM_ARCH__ < 6
+#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
 	@ make sure our user space atomic helper is aborted
 	cmp	r2, #VIRT_OFFSET
 	bichs	r3, r3, #PSR_Z_BIT
@@ -616,11 +616,17 @@ __kuser_helper_start:
 
 __kuser_cmpxchg:				@ 0xffff0fc0
 
-#if __LINUX_ARM_ARCH__ < 6
+#if defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
 
-#ifdef CONFIG_SMP  /* sanity check */
-#error "CONFIG_SMP on a machine supporting pre-ARMv6 processors?"
-#endif
+	/*
+	 * Poor you.  No fast solution possible...
+	 * The kernel itself must perform the operation.
+	 * A special ghost syscall is used for that (see traps.c).
+	 */
+	swi	#0x9ffff0
+	mov	pc, lr
+
+#elif __LINUX_ARM_ARCH__ < 6
 
 	/*
 	 * Theory of operation:

+ 49 - 0
arch/arm/kernel/traps.c

@@ -464,6 +464,55 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
 #endif
 		return 0;
 
+#ifdef CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG
+	/*
+	 * Atomically store r1 in *r2 if *r2 is equal to r0 for user space.
+	 * Return zero in r0 if *MEM was changed or non-zero if no exchange
+	 * happened.  Also set the user C flag accordingly.
+	 * If access permissions have to be fixed up then non-zero is
+	 * returned and the operation has to be re-attempted.
+	 *
+	 * *NOTE*: This is a ghost syscall private to the kernel.  Only the
+	 * __kuser_cmpxchg code in entry-armv.S should be aware of its
+	 * existence.  Don't ever use this from user code.
+	 */
+	case 0xfff0:
+	{
+		extern void do_DataAbort(unsigned long addr, unsigned int fsr,
+					 struct pt_regs *regs);
+		unsigned long val;
+		unsigned long addr = regs->ARM_r2;
+		struct mm_struct *mm = current->mm;
+		pgd_t *pgd; pmd_t *pmd; pte_t *pte;
+
+		regs->ARM_cpsr &= ~PSR_C_BIT;
+		spin_lock(&mm->page_table_lock);
+		pgd = pgd_offset(mm, addr);
+		if (!pgd_present(*pgd))
+			goto bad_access;
+		pmd = pmd_offset(pgd, addr);
+		if (!pmd_present(*pmd))
+			goto bad_access;
+		pte = pte_offset_map(pmd, addr);
+		if (!pte_present(*pte) || !pte_write(*pte))
+			goto bad_access;
+		val = *(unsigned long *)addr;
+		val -= regs->ARM_r0;
+		if (val == 0) {
+			*(unsigned long *)addr = regs->ARM_r1;
+			regs->ARM_cpsr |= PSR_C_BIT;
+		}
+		spin_unlock(&mm->page_table_lock);
+		return val;
+
+		bad_access:
+		spin_unlock(&mm->page_table_lock);
+		/* simulate a read access fault */
+		do_DataAbort(addr, 15 + (1 << 11), regs);
+		return -1;
+	}
+#endif
+
 	default:
 		/* Calls 9f00xx..9f07ff are defined to return -ENOSYS
 		   if not implemented, rather than raising SIGILL.  This

+ 3 - 3
arch/arm/lib/io-writesw-armv4.S

@@ -87,9 +87,9 @@ ENTRY(__raw_writesw)
 		subs	r2, r2, #2
 		orr	ip, ip, r3, push_hbyte1
 		strh	ip, [r0]
-		bpl	2b
+		bpl	1b
 
-3:		tst	r2, #1
-2:		movne	ip, r3, lsr #8
+		tst	r2, #1
+3:		movne	ip, r3, lsr #8
 		strneh	ip, [r0]
 		mov	pc, lr

+ 9 - 0
arch/arm/mach-pxa/mainstone.c

@@ -304,6 +304,15 @@ static void __init mainstone_map_io(void)
 	PWER  = 0xC0000002;
 	PRER  = 0x00000002;
 	PFER  = 0x00000002;
+ 	/*	for use I SRAM as framebuffer.	*/
+ 	PSLR |= 0xF04;
+ 	PCFR = 0x66;
+ 	/*	For Keypad wakeup.	*/
+ 	KPC &=~KPC_ASACT;
+ 	KPC |=KPC_AS;
+ 	PKWR  = 0x000FD000;
+ 	/*	Need read PKWR back after set it.	*/
+ 	PKWR;
 }
 
 MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")

+ 18 - 14
arch/arm/mach-pxa/pm.c

@@ -29,9 +29,6 @@
  */
 #undef DEBUG
 
-extern void pxa_cpu_suspend(void);
-extern void pxa_cpu_resume(void);
-
 #define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
 #define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
 
@@ -63,6 +60,12 @@ enum {	SLEEP_SAVE_START = 0,
 	SLEEP_SAVE_ICMR,
 	SLEEP_SAVE_CKEN,
 
+#ifdef CONFIG_PXA27x
+ 	SLEEP_SAVE_MDREFR,
+ 	SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER,
+ 	SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR,
+#endif
+
 	SLEEP_SAVE_CKSUM,
 
 	SLEEP_SAVE_SIZE
@@ -75,9 +78,7 @@ static int pxa_pm_enter(suspend_state_t state)
 	unsigned long checksum = 0;
 	struct timespec delta, rtc;
 	int i;
-
-	if (state != PM_SUSPEND_MEM)
-		return -EINVAL;
+	extern void pxa_cpu_pm_enter(suspend_state_t state);
 
 #ifdef CONFIG_IWMMXT
 	/* force any iWMMXt context to ram **/
@@ -100,16 +101,17 @@ static int pxa_pm_enter(suspend_state_t state)
 	SAVE(GAFR2_L); SAVE(GAFR2_U);
 
 #ifdef CONFIG_PXA27x
+	SAVE(MDREFR);
 	SAVE(GPLR3); SAVE(GPDR3); SAVE(GRER3); SAVE(GFER3); SAVE(PGSR3);
 	SAVE(GAFR3_L); SAVE(GAFR3_U);
+	SAVE(PWER); SAVE(PCFR); SAVE(PRER);
+	SAVE(PFER); SAVE(PKWR);
 #endif
 
 	SAVE(ICMR);
 	ICMR = 0;
 
 	SAVE(CKEN);
-	CKEN = 0;
-
 	SAVE(PSTR);
 
 	/* Note: wake up source are set up in each machine specific files */
@@ -123,16 +125,13 @@ static int pxa_pm_enter(suspend_state_t state)
 	/* Clear sleep reset status */
 	RCSR = RCSR_SMR;
 
-	/* set resume return address */
-	PSPR = virt_to_phys(pxa_cpu_resume);
-
 	/* before sleeping, calculate and save a checksum */
 	for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++)
 		checksum += sleep_save[i];
 	sleep_save[SLEEP_SAVE_CKSUM] = checksum;
 
 	/* *** go zzz *** */
-	pxa_cpu_suspend();
+	pxa_cpu_pm_enter(state);
 
 	/* after sleeping, validate the checksum */
 	checksum = 0;
@@ -145,7 +144,7 @@ static int pxa_pm_enter(suspend_state_t state)
 		LUB_HEXLED = 0xbadbadc5;
 #endif
 		while (1)
-			pxa_cpu_suspend();
+			pxa_cpu_pm_enter(state);
 	}
 
 	/* ensure not to come back here if it wasn't intended */
@@ -162,8 +161,11 @@ static int pxa_pm_enter(suspend_state_t state)
 	RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2);
 
 #ifdef CONFIG_PXA27x
+	RESTORE(MDREFR);
 	RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3);
 	RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3);
+	RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER);
+	RESTORE(PFER); RESTORE(PKWR);
 #endif
 
 	PSSR = PSSR_RDH | PSSR_PH;
@@ -197,7 +199,9 @@ unsigned long sleep_phys_sp(void *sp)
  */
 static int pxa_pm_prepare(suspend_state_t state)
 {
-	return 0;
+	extern int pxa_cpu_pm_prepare(suspend_state_t state);
+
+	return pxa_cpu_pm_prepare(state);
 }
 
 /*

+ 29 - 0
arch/arm/mach-pxa/pxa25x.c

@@ -102,3 +102,32 @@ unsigned int get_lcdclk_frequency_10khz(void)
 }
 
 EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
+
+
+int pxa_cpu_pm_prepare(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+void pxa_cpu_pm_enter(suspend_state_t state)
+{
+	extern void pxa_cpu_suspend(unsigned int);
+	extern void pxa_cpu_resume(void);
+
+	CKEN = 0;
+
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		/* set resume return address */
+		PSPR = virt_to_phys(pxa_cpu_resume);
+		pxa_cpu_suspend(3);
+		break;
+	}
+}

+ 32 - 0
arch/arm/mach-pxa/pxa27x.c

@@ -120,6 +120,38 @@ EXPORT_SYMBOL(get_clk_frequency_khz);
 EXPORT_SYMBOL(get_memclk_frequency_10khz);
 EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
 
+int pxa_cpu_pm_prepare(suspend_state_t state)
+{
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+void pxa_cpu_pm_enter(suspend_state_t state)
+{
+	extern void pxa_cpu_standby(void);
+	extern void pxa_cpu_suspend(unsigned int);
+	extern void pxa_cpu_resume(void);
+
+	CKEN = CKEN22_MEMC | CKEN9_OSTIMER;
+
+	/* ensure voltage-change sequencer not initiated, which hangs */
+	PCFR &= ~PCFR_FVC;
+
+	/* Clear edge-detect status register. */
+	PEDR = 0xDF12FE1B;
+
+	switch (state) {
+	case PM_SUSPEND_MEM:
+		/* set resume return address */
+		PSPR = virt_to_phys(pxa_cpu_resume);
+		pxa_cpu_suspend(3);
+		break;
+	}
+}
 
 /*
  * device registration specific to PXA27x.

+ 4 - 0
arch/arm/mach-s3c2410/dma.c

@@ -785,6 +785,10 @@ int s3c2410_dma_free(dmach_t channel, s3c2410_dma_client_t *client)
 	chan->client = NULL;
 	chan->in_use = 0;
 
+	if (chan->irq_claimed)
+		free_irq(chan->irq, (void *)chan);
+	chan->irq_claimed = 0;
+
 	local_irq_restore(flags);
 
 	return 0;

+ 1 - 1
arch/arm/mach-sa1100/Kconfig

@@ -150,7 +150,7 @@ config SA1100_SSP
 
 config H3600_SLEEVE
 	tristate "Compaq iPAQ Handheld sleeve support"
-	depends on SA1100_H3600
+	depends on SA1100_H3100 || SA1100_H3600
 	help
 	  Choose this option to enable support for extension packs (sleeves)
 	  for the Compaq iPAQ H3XXX series of handheld computers.  This option

+ 8 - 7
arch/arm/mm/Kconfig

@@ -228,7 +228,6 @@ config CPU_SA1100
 	select CPU_CACHE_V4WB
 	select CPU_CACHE_VIVT
 	select CPU_TLB_V4WB
-	select CPU_MINICACHE
 
 # XScale
 config CPU_XSCALE
@@ -239,7 +238,6 @@ config CPU_XSCALE
 	select CPU_ABRT_EV5T
 	select CPU_CACHE_VIVT
 	select CPU_TLB_V4WBI
-	select CPU_MINICACHE
 
 # ARMv6
 config CPU_V6
@@ -345,11 +343,6 @@ config CPU_TLB_V4WBI
 config CPU_TLB_V6
 	bool
 
-config CPU_MINICACHE
-	bool
-	help
-	  Processor has a minicache.
-
 comment "Processor Features"
 
 config ARM_THUMB
@@ -429,3 +422,11 @@ config HAS_TLS_REG
 	  assume directly accessing that register and always obtain the
 	  expected value only on ARMv7 and above.
 
+config NEEDS_SYSCALL_FOR_CMPXCHG
+	bool
+	default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3)
+	help
+	  SMP on a pre-ARMv6 processor?  Well OK then.
+	  Forget about fast user space cmpxchg support.
+	  It is just not possible.
+

+ 0 - 2
arch/arm/mm/Makefile

@@ -31,8 +31,6 @@ obj-$(CONFIG_CPU_COPY_V6)	+= copypage-v6.o mmu.o
 obj-$(CONFIG_CPU_SA1100)	+= copypage-v4mc.o
 obj-$(CONFIG_CPU_XSCALE)	+= copypage-xscale.o
 
-obj-$(CONFIG_CPU_MINICACHE)	+= minicache.o
-
 obj-$(CONFIG_CPU_TLB_V3)	+= tlb-v3.o
 obj-$(CONFIG_CPU_TLB_V4WT)	+= tlb-v4.o
 obj-$(CONFIG_CPU_TLB_V4WB)	+= tlb-v4wb.o

+ 0 - 113
arch/arm/mm/copypage-xscale.S

@@ -1,113 +0,0 @@
-/*
- *  linux/arch/arm/lib/copypage-xscale.S
- *
- *  Copyright (C) 2001 Russell King
- *
- * 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/linkage.h>
-#include <linux/init.h>
-#include <asm/constants.h>
-
-/*
- * General note:
- *  We don't really want write-allocate cache behaviour for these functions
- *  since that will just eat through 8K of the cache.
- */
-
-	.text
-	.align	5
-/*
- * XScale optimised copy_user_page
- *  r0 = destination
- *  r1 = source
- *  r2 = virtual user address of ultimate destination page
- *
- * The source page may have some clean entries in the cache already, but we
- * can safely ignore them - break_cow() will flush them out of the cache
- * if we eventually end up using our copied page.
- *
- * What we could do is use the mini-cache to buffer reads from the source
- * page.  We rely on the mini-cache being smaller than one page, so we'll
- * cycle through the complete cache anyway.
- */
-ENTRY(xscale_mc_copy_user_page)
-	stmfd	sp!, {r4, r5, lr}
-	mov	r5, r0
-	mov	r0, r1
-	bl	map_page_minicache
-	mov	r1, r5
-	mov	lr, #PAGE_SZ/64-1
-
-	/*
-	 * Strangely enough, best performance is achieved
-	 * when prefetching destination as well.  (NP)
-	 */
-	pld	[r0, #0]
-	pld	[r0, #32]
-	pld	[r1, #0]
-	pld	[r1, #32]
-
-1:	pld	[r0, #64]
-	pld	[r0, #96]
-	pld	[r1, #64]
-	pld	[r1, #96]
-
-2:	ldrd	r2, [r0], #8
-	ldrd	r4, [r0], #8
-	mov	ip, r1
-	strd	r2, [r1], #8
-	ldrd	r2, [r0], #8
-	strd	r4, [r1], #8
-	ldrd	r4, [r0], #8
-	strd	r2, [r1], #8
-	strd	r4, [r1], #8
-	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
-	ldrd	r2, [r0], #8
-	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
-	ldrd	r4, [r0], #8
-	mov	ip, r1
-	strd	r2, [r1], #8
-	ldrd	r2, [r0], #8
-	strd	r4, [r1], #8
-	ldrd	r4, [r0], #8
-	strd	r2, [r1], #8
-	strd	r4, [r1], #8
-	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
-	subs	lr, lr, #1
-	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
-	bgt	1b
-	beq	2b
-
-	ldmfd	sp!, {r4, r5, pc}
-
-	.align	5
-/*
- * XScale optimised clear_user_page
- *  r0 = destination
- *  r1 = virtual user address of ultimate destination page
- */
-ENTRY(xscale_mc_clear_user_page)
-	mov	r1, #PAGE_SZ/32
-	mov	r2, #0
-	mov	r3, #0
-1:	mov	ip, r0
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	mcr	p15, 0, ip, c7, c10, 1		@ clean D line
-	subs	r1, r1, #1
-	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line
-	bne	1b
-	mov	pc, lr
-
-	__INITDATA
-
-	.type	xscale_mc_user_fns, #object
-ENTRY(xscale_mc_user_fns)
-	.long	xscale_mc_clear_user_page
-	.long	xscale_mc_copy_user_page
-	.size	xscale_mc_user_fns, . - xscale_mc_user_fns

+ 131 - 0
arch/arm/mm/copypage-xscale.c

@@ -0,0 +1,131 @@
+/*
+ *  linux/arch/arm/lib/copypage-xscale.S
+ *
+ *  Copyright (C) 1995-2005 Russell King
+ *
+ * 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.
+ *
+ * This handles the mini data cache, as found on SA11x0 and XScale
+ * processors.  When we copy a user page page, we map it in such a way
+ * that accesses to this page will not touch the main data cache, but
+ * will be cached in the mini data cache.  This prevents us thrashing
+ * the main data cache on page faults.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+/*
+ * 0xffff8000 to 0xffffffff is reserved for any ARM architecture
+ * specific hacks for copying pages efficiently.
+ */
+#define COPYPAGE_MINICACHE	0xffff8000
+
+#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \
+				  L_PTE_CACHEABLE)
+
+#define TOP_PTE(x)	pte_offset_kernel(top_pmd, x)
+
+static DEFINE_SPINLOCK(minicache_lock);
+
+/*
+ * XScale mini-dcache optimised copy_user_page
+ *
+ * We flush the destination cache lines just before we write the data into the
+ * corresponding address.  Since the Dcache is read-allocate, this removes the
+ * Dcache aliasing issue.  The writes will be forwarded to the write buffer,
+ * and merged as appropriate.
+ */
+static void __attribute__((naked))
+mc_copy_user_page(void *from, void *to)
+{
+	/*
+	 * Strangely enough, best performance is achieved
+	 * when prefetching destination as well.  (NP)
+	 */
+	asm volatile(
+	"stmfd	sp!, {r4, r5, lr}		\n\
+	mov	lr, %2				\n\
+	pld	[r0, #0]			\n\
+	pld	[r0, #32]			\n\
+	pld	[r1, #0]			\n\
+	pld	[r1, #32]			\n\
+1:	pld	[r0, #64]			\n\
+	pld	[r0, #96]			\n\
+	pld	[r1, #64]			\n\
+	pld	[r1, #96]			\n\
+2:	ldrd	r2, [r0], #8			\n\
+	ldrd	r4, [r0], #8			\n\
+	mov	ip, r1				\n\
+	strd	r2, [r1], #8			\n\
+	ldrd	r2, [r0], #8			\n\
+	strd	r4, [r1], #8			\n\
+	ldrd	r4, [r0], #8			\n\
+	strd	r2, [r1], #8			\n\
+	strd	r4, [r1], #8			\n\
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line\n\
+	ldrd	r2, [r0], #8			\n\
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line\n\
+	ldrd	r4, [r0], #8			\n\
+	mov	ip, r1				\n\
+	strd	r2, [r1], #8			\n\
+	ldrd	r2, [r0], #8			\n\
+	strd	r4, [r1], #8			\n\
+	ldrd	r4, [r0], #8			\n\
+	strd	r2, [r1], #8			\n\
+	strd	r4, [r1], #8			\n\
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line\n\
+	subs	lr, lr, #1			\n\
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line\n\
+	bgt	1b				\n\
+	beq	2b				\n\
+	ldmfd	sp!, {r4, r5, pc}		"
+	:
+	: "r" (from), "r" (to), "I" (PAGE_SIZE / 64 - 1));
+}
+
+void xscale_mc_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr)
+{
+	spin_lock(&minicache_lock);
+
+	set_pte(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot));
+	flush_tlb_kernel_page(COPYPAGE_MINICACHE);
+
+	mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto);
+
+	spin_unlock(&minicache_lock);
+}
+
+/*
+ * XScale optimised clear_user_page
+ */
+void __attribute__((naked))
+xscale_mc_clear_user_page(void *kaddr, unsigned long vaddr)
+{
+	asm volatile(
+	"mov	r1, %0				\n\
+	mov	r2, #0				\n\
+	mov	r3, #0				\n\
+1:	mov	ip, r0				\n\
+	strd	r2, [r0], #8			\n\
+	strd	r2, [r0], #8			\n\
+	strd	r2, [r0], #8			\n\
+	strd	r2, [r0], #8			\n\
+	mcr	p15, 0, ip, c7, c10, 1		@ clean D line\n\
+	subs	r1, r1, #1			\n\
+	mcr	p15, 0, ip, c7, c6, 1		@ invalidate D line\n\
+	bne	1b				\n\
+	mov	pc, lr"
+	:
+	: "I" (PAGE_SIZE / 32));
+}
+
+struct cpu_user_fns xscale_mc_user_fns __initdata = {
+	.cpu_clear_user_page	= xscale_mc_clear_user_page, 
+	.cpu_copy_user_page	= xscale_mc_copy_user_page,
+};

+ 0 - 73
arch/arm/mm/minicache.c

@@ -1,73 +0,0 @@
-/*
- *  linux/arch/arm/mm/minicache.c
- *
- *  Copyright (C) 2001 Russell King
- *
- * 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.
- *
- * This handles the mini data cache, as found on SA11x0 and XScale
- * processors.  When we copy a user page page, we map it in such a way
- * that accesses to this page will not touch the main data cache, but
- * will be cached in the mini data cache.  This prevents us thrashing
- * the main data cache on page faults.
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-
-/*
- * 0xffff8000 to 0xffffffff is reserved for any ARM architecture
- * specific hacks for copying pages efficiently.
- */
-#define minicache_address (0xffff8000)
-#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \
-				  L_PTE_CACHEABLE)
-
-static pte_t *minicache_pte;
-
-/*
- * Note that this is intended to be called only from the copy_user_page
- * asm code; anything else will require special locking to prevent the
- * mini-cache space being re-used.  (Note: probably preempt unsafe).
- *
- * We rely on the fact that the minicache is 2K, and we'll be pushing
- * 4K of data through it, so we don't actually have to specifically
- * flush the minicache when we change the mapping.
- *
- * Note also: assert(PAGE_OFFSET <= virt < high_memory).
- * Unsafe: preempt, kmap.
- */
-unsigned long map_page_minicache(unsigned long virt)
-{
-	set_pte(minicache_pte, pfn_pte(__pa(virt) >> PAGE_SHIFT, minicache_pgprot));
-	flush_tlb_kernel_page(minicache_address);
-
-	return minicache_address;
-}
-
-static int __init minicache_init(void)
-{
-	pgd_t *pgd;
-	pmd_t *pmd;
-
-	spin_lock(&init_mm.page_table_lock);
-
-	pgd = pgd_offset_k(minicache_address);
-	pmd = pmd_alloc(&init_mm, pgd, minicache_address);
-	if (!pmd)
-		BUG();
-	minicache_pte = pte_alloc_kernel(&init_mm, pmd, minicache_address);
-	if (!minicache_pte)
-		BUG();
-
-	spin_unlock(&init_mm.page_table_lock);
-
-	return 0;
-}
-
-core_initcall(minicache_init);

+ 1 - 1
arch/i386/kernel/Makefile

@@ -43,7 +43,7 @@ obj-$(CONFIG_SCx200)		+= scx200.o
 # Note: kbuild does not track this dependency due to usage of .incbin
 $(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
 targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
-targets += vsyscall.lds
+targets += vsyscall-note.o vsyscall.lds
 
 # The DSO images are built using a special linker script.
 quiet_cmd_syscall = SYSCALL $@

+ 2 - 2
arch/ia64/kernel/fsys.S

@@ -460,9 +460,9 @@ EX(.fail_efault, ld8 r14=[r33])			// r14 <- *set
 	;;
 
 	st8 [r2]=r14				// update current->blocked with new mask
-	cmpxchg4.acq r14=[r9],r18,ar.ccv	// current->thread_info->flags <- r18
+	cmpxchg4.acq r8=[r9],r18,ar.ccv		// current->thread_info->flags <- r18
 	;;
-	cmp.ne p6,p0=r17,r14			// update failed?
+	cmp.ne p6,p0=r17,r8			// update failed?
 (p6)	br.cond.spnt.few 1b			// yes -> retry
 
 #ifdef CONFIG_SMP

+ 6 - 4
arch/ia64/kernel/module.c

@@ -825,14 +825,16 @@ apply_relocate_add (Elf64_Shdr *sechdrs, const char *strtab, unsigned int symind
 		 * XXX Should have an arch-hook for running this after final section
 		 *     addresses have been selected...
 		 */
-		/* See if gp can cover the entire core module:  */
-		uint64_t gp = (uint64_t) mod->module_core + MAX_LTOFF / 2;
-		if (mod->core_size >= MAX_LTOFF)
+		uint64_t gp;
+		if (mod->core_size > MAX_LTOFF)
 			/*
 			 * This takes advantage of fact that SHF_ARCH_SMALL gets allocated
 			 * at the end of the module.
 			 */
-			gp = (uint64_t) mod->module_core + mod->core_size - MAX_LTOFF / 2;
+			gp = mod->core_size - MAX_LTOFF / 2;
+		else
+			gp = mod->core_size / 2;
+		gp = (uint64_t) mod->module_core + ((gp + 7) & -8);
 		mod->arch.gp = gp;
 		DEBUGP("%s: placing gp at 0x%lx\n", __FUNCTION__, gp);
 	}

+ 6 - 0
arch/ia64/kernel/ptrace.c

@@ -635,11 +635,17 @@ ia64_flush_fph (struct task_struct *task)
 {
 	struct ia64_psr *psr = ia64_psr(ia64_task_regs(task));
 
+	/*
+	 * Prevent migrating this task while
+	 * we're fiddling with the FPU state
+	 */
+	preempt_disable();
 	if (ia64_is_local_fpu_owner(task) && psr->mfh) {
 		psr->mfh = 0;
 		task->thread.flags |= IA64_THREAD_FPH_VALID;
 		ia64_save_fpu(&task->thread.fph[0]);
 	}
+	preempt_enable();
 }
 
 /*

+ 2 - 1
arch/ia64/kernel/setup.c

@@ -720,7 +720,8 @@ cpu_init (void)
 	ia64_set_kr(IA64_KR_PT_BASE, __pa(ia64_imva(empty_zero_page)));
 
 	/*
-	 * Initialize default control register to defer all speculative faults.  The
+	 * Initialize default control register to defer speculative faults except
+	 * for those arising from TLB misses, which are not deferred.  The
 	 * kernel MUST NOT depend on a particular setting of these bits (in other words,
 	 * the kernel must have recovery code for all speculative accesses).  Turn on
 	 * dcr.lc as per recommendation by the architecture team.  Most IA-32 apps

+ 28 - 1
arch/ia64/kernel/traps.c

@@ -111,6 +111,24 @@ ia64_bad_break (unsigned long break_num, struct pt_regs *regs)
 	siginfo_t siginfo;
 	int sig, code;
 
+	/* break.b always sets cr.iim to 0, which causes problems for
+	 * debuggers.  Get the real break number from the original instruction,
+	 * but only for kernel code.  User space break.b is left alone, to
+	 * preserve the existing behaviour.  All break codings have the same
+	 * format, so there is no need to check the slot type.
+	 */
+	if (break_num == 0 && !user_mode(regs)) {
+		struct ia64_psr *ipsr = ia64_psr(regs);
+		unsigned long *bundle = (unsigned long *)regs->cr_iip;
+		unsigned long slot;
+		switch (ipsr->ri) {
+		      case 0:  slot = (bundle[0] >>  5); break;
+		      case 1:  slot = (bundle[0] >> 46) | (bundle[1] << 18); break;
+		      default: slot = (bundle[1] >> 23); break;
+		}
+		break_num = ((slot >> 36 & 1) << 20) | (slot >> 6 & 0xfffff);
+	}
+
 	/* SIGILL, SIGFPE, SIGSEGV, and SIGBUS want these field initialized: */
 	siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri);
 	siginfo.si_imm = break_num;
@@ -202,13 +220,21 @@ disabled_fph_fault (struct pt_regs *regs)
 
 	/* first, grant user-level access to fph partition: */
 	psr->dfh = 0;
+
+	/*
+	 * Make sure that no other task gets in on this processor
+	 * while we're claiming the FPU
+	 */
+	preempt_disable();
 #ifndef CONFIG_SMP
 	{
 		struct task_struct *fpu_owner
 			= (struct task_struct *)ia64_get_kr(IA64_KR_FPU_OWNER);
 
-		if (ia64_is_local_fpu_owner(current))
+		if (ia64_is_local_fpu_owner(current)) {
+			preempt_enable_no_resched();
 			return;
+		}
 
 		if (fpu_owner)
 			ia64_flush_fph(fpu_owner);
@@ -226,6 +252,7 @@ disabled_fph_fault (struct pt_regs *regs)
 		 */
 		psr->mfh = 1;
 	}
+	preempt_enable_no_resched();
 }
 
 static inline int

+ 17 - 2
arch/ia64/mm/init.c

@@ -305,8 +305,9 @@ setup_gate (void)
 	struct page *page;
 
 	/*
-	 * Map the gate page twice: once read-only to export the ELF headers etc. and once
-	 * execute-only page to enable privilege-promotion via "epc":
+	 * Map the gate page twice: once read-only to export the ELF
+	 * headers etc. and once execute-only page to enable
+	 * privilege-promotion via "epc":
 	 */
 	page = virt_to_page(ia64_imva(__start_gate_section));
 	put_kernel_page(page, GATE_ADDR, PAGE_READONLY);
@@ -315,6 +316,20 @@ setup_gate (void)
 	put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE);
 #else
 	put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE);
+	/* Fill in the holes (if any) with read-only zero pages: */
+	{
+		unsigned long addr;
+
+		for (addr = GATE_ADDR + PAGE_SIZE;
+		     addr < GATE_ADDR + PERCPU_PAGE_SIZE;
+		     addr += PAGE_SIZE)
+		{
+			put_kernel_page(ZERO_PAGE(0), addr,
+					PAGE_READONLY);
+			put_kernel_page(ZERO_PAGE(0), addr + PERCPU_PAGE_SIZE,
+					PAGE_READONLY);
+		}
+	}
 #endif
 	ia64_patch_gate();
 }

+ 2 - 2
arch/ia64/sn/kernel/setup.c

@@ -222,7 +222,7 @@ void __init early_sn_setup(void)
 
 extern int platform_intr_list[];
 extern nasid_t master_nasid;
-static int shub_1_1_found __initdata;
+static int __initdata shub_1_1_found = 0;
 
 /*
  * sn_check_for_wars
@@ -251,7 +251,7 @@ static void __init sn_check_for_wars(void)
 	} else {
 		for_each_online_node(cnode) {
 			if (is_shub_1_1(cnodeid_to_nasid(cnode)))
-				sn_hub_info->shub_1_1_found = 1;
+				shub_1_1_found = 1;
 		}
 	}
 }

+ 4 - 11
arch/m68k/configs/amiga_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:05:59 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:23 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -135,7 +137,6 @@ CONFIG_PARPORT_1284=y
 #
 CONFIG_AMIGA_FLOPPY=y
 CONFIG_AMIGA_Z2RAM=y
-# CONFIG_BLK_DEV_XD is not set
 # CONFIG_PARIDE is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -223,17 +224,12 @@ CONFIG_SCSI_CONSTANTS=y
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_7000FASST is not set
 # CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_IN2000 is not set
 # CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
 # CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
 # CONFIG_SCSI_PPA is not set
@@ -244,7 +240,6 @@ CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_QLOGIC_FAS is not set
 # CONFIG_SCSI_SYM53C416 is not set
 # CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_A3000_SCSI=y
 CONFIG_A2091_SCSI=y
@@ -492,7 +487,6 @@ CONFIG_HYDRA=m
 CONFIG_ZORRO8390=m
 CONFIG_APNE=m
 # CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_LANCE is not set
 # CONFIG_NET_VENDOR_SMC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
 # CONFIG_AT1700 is not set
@@ -620,7 +614,6 @@ CONFIG_SERIO_SERPORT=m
 # CONFIG_SERIO_PARKBD is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/apollo_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:00 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:27 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/atari_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:18 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:32 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -531,7 +533,6 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/bvme6000_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:19 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:37 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -496,7 +498,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/hp300_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:21 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:41 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -498,7 +500,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/mac_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:24 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:45 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -540,7 +542,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/mvme147_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:28 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:50 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -498,7 +500,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/mvme16x_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:31 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:53 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 11
arch/m68k/configs/q40_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:34 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:58 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -125,7 +127,6 @@ CONFIG_FW_LOADER=m
 # Block devices
 #
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_XD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -210,17 +211,12 @@ CONFIG_SCSI_CONSTANTS=y
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_7000FASST is not set
 # CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_IN2000 is not set
 # CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
 # CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
 # CONFIG_SCSI_NCR53C406A is not set
@@ -229,7 +225,6 @@ CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_QLOGIC_FAS is not set
 # CONFIG_SCSI_SYM53C416 is not set
 # CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
@@ -466,7 +461,6 @@ CONFIG_EQUALIZER=m
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_LANCE is not set
 # CONFIG_NET_VENDOR_SMC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
 # CONFIG_AT1700 is not set
@@ -570,7 +564,6 @@ CONFIG_SERIO_Q40KBD=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 4
arch/m68k/configs/sun3_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:37 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:35:02 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -171,7 +173,6 @@ CONFIG_SCSI_CONSTANTS=y
 #
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_DEBUG is not set
-CONFIG_SUN3_SCSI=y
 
 #
 # Multi-device support (RAID and LVM)
@@ -487,7 +488,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/configs/sun3x_defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:06:40 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:35:06 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 4 - 3
arch/m68k/defconfig

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc2-m68k
-# Tue Apr  5 14:05:31 2005
+# Linux kernel version: 2.6.12-rc6-m68k
+# Tue Jun  7 20:34:17 2005
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -33,6 +33,8 @@ CONFIG_KOBJECT_UEVENT=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -355,7 +357,6 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices

+ 11 - 0
arch/ppc/kernel/cputable.c

@@ -838,6 +838,17 @@ struct cpu_spec	cpu_specs[] = {
 		.icache_bsize		= 32,
 		.dcache_bsize		= 32,
 	},
+	{	/* 405EP */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x51210000,
+		.cpu_name		= "405EP",
+		.cpu_features		= CPU_FTR_SPLIT_ID_CACHE |
+			CPU_FTR_USE_TB,
+		.cpu_user_features	= PPC_FEATURE_32 |
+			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 32,
+	},
 
 #endif /* CONFIG_40x */
 #ifdef CONFIG_44x

+ 3 - 3
arch/ppc/kernel/misc.S

@@ -619,7 +619,7 @@ _GLOBAL(flush_instruction_cache)
 _GLOBAL(flush_icache_range)
 BEGIN_FTR_SECTION
 	blr				/* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 	li	r5,L1_CACHE_LINE_SIZE-1
 	andc	r3,r3,r5
 	subf	r4,r3,r4
@@ -736,7 +736,7 @@ _GLOBAL(flush_dcache_all)
 _GLOBAL(__flush_dcache_icache)
 BEGIN_FTR_SECTION
 	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 	rlwinm	r3,r3,0,0,19			/* Get page base address */
 	li	r4,4096/L1_CACHE_LINE_SIZE	/* Number of lines in a page */
 	mtctr	r4
@@ -764,7 +764,7 @@ END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
 _GLOBAL(__flush_dcache_icache_phys)
 BEGIN_FTR_SECTION
 	blr					/* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
 	mfmsr	r10
 	rlwinm	r0,r10,0,28,26			/* clear DR */
 	mtmsr	r0

+ 5 - 2
arch/ppc/platforms/pmac_cpufreq.c

@@ -83,7 +83,7 @@ static u32 frequency_gpio;
 static u32 slew_done_gpio;
 static int no_schedule;
 static int has_cpu_l2lve;
-
+static int is_pmu_based;
 
 /* There are only two frequency states for each processor. Values
  * are in kHz for the time being.
@@ -463,7 +463,7 @@ static int __pmac pmac_cpufreq_suspend(struct cpufreq_policy *policy, u32 state)
 	 */
 	no_schedule = 1;
 	sleep_freq = cur_freq;
-	if (cur_freq == low_freq)
+	if (cur_freq == low_freq && !is_pmu_based)
 		do_set_cpu_speed(CPUFREQ_HIGH, 0);
 	return 0;
 }
@@ -588,6 +588,7 @@ static int __pmac pmac_cpufreq_init_MacRISC3(struct device_node *cpunode)
 		return 1;
 	hi_freq = (*value) / 1000;
 	set_speed_proc = pmu_set_cpu_speed;
+	is_pmu_based = 1;
 
 	return 0;
 }
@@ -692,6 +693,7 @@ static int __init pmac_cpufreq_setup(void)
 		hi_freq = cur_freq;
 		low_freq = 400000;
 		set_speed_proc = pmu_set_cpu_speed;
+		is_pmu_based = 1;
 	}
 	/* Else check for TiPb 400 & 500 */
 	else if (machine_is_compatible("PowerBook3,2")) {
@@ -703,6 +705,7 @@ static int __init pmac_cpufreq_setup(void)
 		hi_freq = cur_freq;
 		low_freq = 300000;
 		set_speed_proc = pmu_set_cpu_speed;
+		is_pmu_based = 1;
 	}
 	/* Else check for 750FX */
 	else if (PVR_VER(mfspr(SPRN_PVR)) == 0x7000)

+ 22 - 6
arch/ppc64/boot/prom.c

@@ -11,6 +11,23 @@
 #include <linux/string.h>
 #include <linux/ctype.h>
 
+extern __u32 __div64_32(unsigned long long *dividend, __u32 divisor);
+
+/* The unnecessary pointer compare is there
+ * to check for type safety (n must be 64bit)
+ */
+# define do_div(n,base) ({				\
+	__u32 __base = (base);			\
+	__u32 __rem;					\
+	(void)(((typeof((n)) *)0) == ((unsigned long long *)0));	\
+	if (((n) >> 32) == 0) {			\
+		__rem = (__u32)(n) % __base;		\
+		(n) = (__u32)(n) / __base;		\
+	} else 						\
+		__rem = __div64_32(&(n), __base);	\
+	__rem;						\
+ })
+
 int (*prom)(void *);
 
 void *chosen_handle;
@@ -352,7 +369,7 @@ static int skip_atoi(const char **s)
 #define SPECIAL	32		/* 0x */
 #define LARGE	64		/* use 'ABCDEF' instead of 'abcdef' */
 
-static char * number(char * str, long num, int base, int size, int precision, int type)
+static char * number(char * str, unsigned long long num, int base, int size, int precision, int type)
 {
 	char c,sign,tmp[66];
 	const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
@@ -367,9 +384,9 @@ static char * number(char * str, long num, int base, int size, int precision, in
 	c = (type & ZEROPAD) ? '0' : ' ';
 	sign = 0;
 	if (type & SIGN) {
-		if (num < 0) {
+		if ((signed long long)num < 0) {
 			sign = '-';
-			num = -num;
+			num = - (signed long long)num;
 			size--;
 		} else if (type & PLUS) {
 			sign = '+';
@@ -389,8 +406,7 @@ static char * number(char * str, long num, int base, int size, int precision, in
 	if (num == 0)
 		tmp[i++]='0';
 	else while (num != 0) {
-		tmp[i++] = digits[num % base];
-		num /= base;
+		tmp[i++] = digits[do_div(num, base)];
 	}
 	if (i > precision)
 		precision = i;
@@ -426,7 +442,7 @@ int sprintf(char * buf, const char *fmt, ...);
 int vsprintf(char *buf, const char *fmt, va_list args)
 {
 	int len;
-	unsigned long num;
+	unsigned long long num;
 	int i, base;
 	char * str;
 	const char *s;

+ 10 - 8
arch/ppc64/kernel/kprobes.c

@@ -45,12 +45,17 @@ static struct pt_regs jprobe_saved_regs;
 
 int arch_prepare_kprobe(struct kprobe *p)
 {
+	int ret = 0;
 	kprobe_opcode_t insn = *p->addr;
 
-	if (IS_MTMSRD(insn) || IS_RFID(insn))
-		/* cannot put bp on RFID/MTMSRD */
-		return 1;
-	return 0;
+	if ((unsigned long)p->addr & 0x03) {
+		printk("Attempt to register kprobe at an unaligned address\n");
+		ret = -EINVAL;
+	} else if (IS_MTMSRD(insn) || IS_RFID(insn)) {
+		printk("Cannot register a kprobe on rfid or mtmsrd\n");
+		ret = -EINVAL;
+	}
+	return ret;
 }
 
 void arch_copy_kprobe(struct kprobe *p)
@@ -172,8 +177,6 @@ static void resume_execution(struct kprobe *p, struct pt_regs *regs)
 	ret = emulate_step(regs, p->ainsn.insn[0]);
 	if (ret == 0)
 		regs->nip = (unsigned long)p->addr + 4;
-
-	regs->msr &= ~MSR_SE;
 }
 
 static inline int post_kprobe_handler(struct pt_regs *regs)
@@ -210,6 +213,7 @@ static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
 
 	if (kprobe_status & KPROBE_HIT_SS) {
 		resume_execution(current_kprobe, regs);
+		regs->msr &= ~MSR_SE;
 		regs->msr |= kprobe_saved_msr;
 
 		unlock_kprobes();
@@ -233,8 +237,6 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val,
 	 */
 	preempt_disable();
 	switch (val) {
-	case DIE_IABR_MATCH:
-	case DIE_DABR_MATCH:
 	case DIE_BPT:
 		if (kprobe_handler(args->regs))
 			ret = NOTIFY_STOP;

+ 1 - 1
arch/ppc64/kernel/misc.S

@@ -792,7 +792,7 @@ _GLOBAL(sys_call_table32)
 	.llong .compat_sys_newstat
 	.llong .compat_sys_newlstat
 	.llong .compat_sys_newfstat
-	.llong .sys_uname
+	.llong .sys32_uname
 	.llong .sys_ni_syscall		/* 110 old iopl syscall */
 	.llong .sys_vhangup
 	.llong .sys_ni_syscall		/* old idle syscall */

+ 33 - 37
arch/ppc64/kernel/sys_ppc32.c

@@ -791,31 +791,6 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn)
 }
 
 
-asmlinkage int ppc64_newuname(struct new_utsname __user * name)
-{
-	int errno = sys_newuname(name);
-
-	if (current->personality == PER_LINUX32 && !errno) {
-		if(copy_to_user(name->machine, "ppc\0\0", 8)) {
-			errno = -EFAULT;
-		}
-	}
-	return errno;
-}
-
-asmlinkage int ppc64_personality(unsigned long personality)
-{
-	int ret;
-	if (current->personality == PER_LINUX32 && personality == PER_LINUX)
-		personality = PER_LINUX32;
-	ret = sys_personality(personality);
-	if (ret == PER_LINUX32)
-		ret = PER_LINUX;
-	return ret;
-}
-
-
-
 /* Note: it is necessary to treat mode as an unsigned int,
  * with the corresponding cast to a signed int to insure that the 
  * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
@@ -1158,26 +1133,47 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
 }
 #endif
 
+asmlinkage int sys32_uname(struct old_utsname __user * name)
+{
+	int err = 0;
+	
+	down_read(&uts_sem);
+	if (copy_to_user(name, &system_utsname, sizeof(*name)))
+		err = -EFAULT;
+	up_read(&uts_sem);
+	if (!err && personality(current->personality) == PER_LINUX32) {
+		/* change "ppc64" to "ppc" */
+		if (__put_user(0, name->machine + 3)
+		    || __put_user(0, name->machine + 4))
+			err = -EFAULT;
+	}
+	return err;
+}
+
 asmlinkage int sys32_olduname(struct oldold_utsname __user * name)
 {
 	int error;
-	
-	if (!name)
-		return -EFAULT;
+
 	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
 		return -EFAULT;
   
 	down_read(&uts_sem);
 	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
-	error -= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
-	error -= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
-	error -= __put_user(0,name->release+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
-	error -= __put_user(0,name->version+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
-	error = __put_user(0,name->machine+__OLD_UTS_LEN);
+	error |= __put_user(0,name->sysname+__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+	error |= __put_user(0,name->nodename+__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+	error |= __put_user(0,name->release+__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+	error |= __put_user(0,name->version+__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
+	error |= __put_user(0,name->machine+__OLD_UTS_LEN);
+	if (personality(current->personality) == PER_LINUX32) {
+		/* change "ppc64" to "ppc" */
+		error |= __put_user(0, name->machine + 3);
+		error |= __put_user(0, name->machine + 4);
+	}
+	
 	up_read(&uts_sem);
 
 	error = error ? -EFAULT : 0;

+ 21 - 12
arch/ppc64/kernel/syscalls.c

@@ -199,24 +199,33 @@ out:
 	return ret;
 }
 
-static int __init set_fakeppc(char *str)
+long ppc64_personality(unsigned long personality)
 {
-	if (*str)
-		return 0;
-	init_task.personality = PER_LINUX32;
-	return 1;
+	long ret;
+
+	if (personality(current->personality) == PER_LINUX32
+	    && personality == PER_LINUX)
+		personality = PER_LINUX32;
+	ret = sys_personality(personality);
+	if (ret == PER_LINUX32)
+		ret = PER_LINUX;
+	return ret;
 }
-__setup("fakeppc", set_fakeppc);
 
-asmlinkage int sys_uname(struct old_utsname __user * name)
+long ppc64_newuname(struct new_utsname __user * name)
 {
-	int err = -EFAULT;
-	
+	int err = 0;
+
 	down_read(&uts_sem);
-	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
-		err = 0;
+	if (copy_to_user(name, &system_utsname, sizeof(*name)))
+		err = -EFAULT;
 	up_read(&uts_sem);
-	
+	if (!err && personality(current->personality) == PER_LINUX32) {
+		/* change ppc64 to ppc */
+		if (__put_user(0, name->machine + 3)
+		    || __put_user(0, name->machine + 4))
+			err = -EFAULT;
+	}
 	return err;
 }
 

+ 6 - 0
arch/um/Kconfig_char

@@ -204,5 +204,11 @@ config UML_RANDOM
 	http://sourceforge.net/projects/gkernel/).  rngd periodically reads
 	/dev/hwrng and injects the entropy into /dev/random.
 
+config MMAPPER
+	tristate "iomem emulation driver"
+	help
+	This driver allows a host file to be used as emulated IO memory inside
+	UML.
+
 endmenu
 

+ 17 - 9
arch/um/drivers/chan_user.c

@@ -143,22 +143,22 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
 {
 	struct winch_data data;
 	unsigned long stack;
-	int fds[2], pid, n, err;
+	int fds[2], n, err;
 	char c;
 
 	err = os_pipe(fds, 1, 1);
 	if(err < 0){
 		printk("winch_tramp : os_pipe failed, err = %d\n", -err);
-		return(err);
+		goto out;
 	}
 
 	data = ((struct winch_data) { .pty_fd 		= fd,
 				      .pipe_fd 		= fds[1],
 				      .close_me 	= fds[0] } );
-	pid = run_helper_thread(winch_thread, &data, 0, &stack, 0);
-	if(pid < 0){
+	err = run_helper_thread(winch_thread, &data, 0, &stack, 0);
+	if(err < 0){
 		printk("fork of winch_thread failed - errno = %d\n", errno);
-		return(pid);
+		goto out_close;
 	}
 
 	os_close_file(fds[1]);
@@ -168,14 +168,22 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out)
 		printk("winch_tramp : failed to read synchronization byte\n");
 		printk("read failed, err = %d\n", -n);
 		printk("fd %d will not support SIGWINCH\n", fd);
-		*fd_out = -1;
+                err = -EINVAL;
+		goto out_close1;
 	}
-	return(pid);
+	return err ;
+
+ out_close:
+	os_close_file(fds[1]);
+ out_close1:
+	os_close_file(fds[0]);
+ out:
+	return err;
 }
 
 void register_winch(int fd, struct tty_struct *tty)
 {
-	int pid, thread, thread_fd;
+	int pid, thread, thread_fd = -1;
 	int count;
 	char c = 1;
 
@@ -186,7 +194,7 @@ void register_winch(int fd, struct tty_struct *tty)
 	if(!CHOOSE_MODE_PROC(is_tracer_winch, is_skas_winch, pid, fd,
 			     tty) && (pid == -1)){
 		thread = winch_tramp(fd, tty, &thread_fd);
-		if(fd != -1){
+		if(thread > 0){
 			register_winch_irq(thread_fd, fd, thread, tty);
 
 			count = os_write_file(thread_fd, &c, sizeof(c));

+ 20 - 4
arch/um/drivers/mmapper_kern.c

@@ -18,6 +18,7 @@
 #include <linux/slab.h>
 #include <linux/init.h> 
 #include <linux/smp_lock.h>
+#include <linux/miscdevice.h>
 #include <asm/uaccess.h>
 #include <asm/irq.h>
 #include <asm/pgtable.h>
@@ -117,24 +118,39 @@ static struct file_operations mmapper_fops = {
 	.release	= mmapper_release,
 };
 
+static struct miscdevice mmapper_dev = {
+	.minor		= MISC_DYNAMIC_MINOR,
+	.name		= "mmapper",
+	.fops		= &mmapper_fops
+};
+
 static int __init mmapper_init(void)
 {
+	int err;
+
 	printk(KERN_INFO "Mapper v0.1\n");
 
 	v_buf = (char *) find_iomem("mmapper", &mmapper_size);
 	if(mmapper_size == 0){
 		printk(KERN_ERR "mmapper_init - find_iomem failed\n");
-		return(0);
+		goto out;
 	}
 
-	p_buf = __pa(v_buf);
+	err = misc_register(&mmapper_dev);
+	if(err){
+		printk(KERN_ERR "mmapper - misc_register failed, err = %d\n",
+		       err);
+		goto out;
+	}
 
-	devfs_mk_cdev(MKDEV(30, 0), S_IFCHR|S_IRUGO|S_IWUGO, "mmapper");
-	return(0);
+	p_buf = __pa(v_buf);
+out:
+	return 0;
 }
 
 static void mmapper_exit(void)
 {
+	misc_deregister(&mmapper_dev);
 }
 
 module_init(mmapper_init);

+ 1 - 1
arch/um/drivers/net_user.c

@@ -32,7 +32,7 @@ int tap_open_common(void *dev, char *gate_addr)
 	return(0);
 }
 
-void tap_check_ips(char *gate_addr, char *eth_addr)
+void tap_check_ips(char *gate_addr, unsigned char *eth_addr)
 {
 	int tap_addr[4];
 

+ 2 - 2
arch/um/drivers/slip.h

@@ -12,8 +12,8 @@ struct slip_data {
 	char *addr;
 	char *gate_addr;
 	int slave;
-	char ibuf[ENC_BUF_SIZE];
-	char obuf[ENC_BUF_SIZE];
+	unsigned char ibuf[ENC_BUF_SIZE];
+	unsigned char obuf[ENC_BUF_SIZE];
 	int more; /* more data: do not read fd until ibuf has been drained */
 	int pos;
 	int esc;

+ 2 - 1
arch/um/drivers/slip_proto.h

@@ -12,7 +12,8 @@
 #define SLIP_ESC_END         0334	/* ESC ESC_END means END 'data'	*/
 #define SLIP_ESC_ESC         0335	/* ESC ESC_ESC means ESC 'data'	*/
 
-static inline int slip_unesc(unsigned char c,char *buf,int *pos, int *esc)
+static inline int slip_unesc(unsigned char c, unsigned char *buf, int *pos,
+                             int *esc)
 {
 	int ret;
 

+ 2 - 2
arch/um/drivers/slirp.h

@@ -24,8 +24,8 @@ struct slirp_data {
 	struct arg_list_dummy_wrapper argw;
 	int pid;
 	int slave;
-	char ibuf[ENC_BUF_SIZE];
-	char obuf[ENC_BUF_SIZE];
+	unsigned char ibuf[ENC_BUF_SIZE];
+	unsigned char obuf[ENC_BUF_SIZE];
 	int more; /* more data: do not read fd until ibuf has been drained */
 	int pos;
 	int esc;

+ 3 - 3
arch/um/drivers/stderr_console.c

@@ -22,9 +22,9 @@ static void stderr_console_write(struct console *console, const char *string,
 }
 
 static struct console stderr_console = {
-	.name		"stderr",
-	.write		stderr_console_write,
-	.flags		CON_PRINTBUFFER,
+	.name		= "stderr",
+	.write		= stderr_console_write,
+	.flags		= CON_PRINTBUFFER,
 };
 
 static int __init stderr_console_init(void)

+ 1 - 1
arch/um/include/mconsole.h

@@ -56,7 +56,7 @@ struct mc_request
 	int as_interrupt;
 
 	int originating_fd;
-	int originlen;
+	unsigned int originlen;
 	unsigned char origin[128];			/* sockaddr_un */
 
 	struct mconsole_request request;

+ 1 - 1
arch/um/include/net_user.h

@@ -35,7 +35,7 @@ extern void *get_output_buffer(int *len_out);
 extern void free_output_buffer(void *buffer);
 
 extern int tap_open_common(void *dev, char *gate_addr);
-extern void tap_check_ips(char *gate_addr, char *eth_addr);
+extern void tap_check_ips(char *gate_addr, unsigned char *eth_addr);
 
 extern void read_output(int fd, char *output_out, int len);
 

+ 1 - 1
arch/um/include/os.h

@@ -136,7 +136,7 @@ extern int os_seek_file(int fd, __u64 offset);
 extern int os_open_file(char *file, struct openflags flags, int mode);
 extern int os_read_file(int fd, void *buf, int len);
 extern int os_write_file(int fd, const void *buf, int count);
-extern int os_file_size(char *file, long long *size_out);
+extern int os_file_size(char *file, unsigned long long *size_out);
 extern int os_file_modtime(char *file, unsigned long *modtime);
 extern int os_pipe(int *fd, int stream, int close_on_exec);
 extern int os_set_fd_async(int fd, int owner);

+ 0 - 3
arch/um/include/user_util.h

@@ -41,9 +41,6 @@ extern unsigned long highmem;
 extern char host_info[];
 
 extern char saved_command_line[];
-extern char command_line[];
-
-extern char *tempdir;
 
 extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end;
 extern unsigned long _unprotected_end;

+ 6 - 1
arch/um/kernel/skas/process_kern.c

@@ -68,8 +68,11 @@ void new_thread_handler(int sig)
 	 * 0 if it just exits
 	 */
 	n = run_kernel_thread(fn, arg, &current->thread.exec_buf);
-	if(n == 1)
+	if(n == 1){
+		/* Handle any immediate reschedules or signals */
+		interrupt_end();
 		userspace(&current->thread.regs.regs);
+	}
 	else do_exit(0);
 }
 
@@ -96,6 +99,8 @@ void fork_handler(int sig)
 	schedule_tail(current->thread.prev_sched);
 	current->thread.prev_sched = NULL;
 
+	/* Handle any immediate reschedules or signals */
+	interrupt_end();
 	userspace(&current->thread.regs.regs);
 }
 

+ 5 - 1
arch/um/os-Linux/elf_aux.c

@@ -45,7 +45,11 @@ __init void scan_elf_aux( char **envp)
 				elf_aux_hwcap = auxv->a_un.a_val;
 				break;
 			case AT_PLATFORM:
-				elf_aux_platform = auxv->a_un.a_ptr;
+                                /* elf.h removed the pointer elements from
+                                 * a_un, so we have to use a_val, which is
+                                 * all that's left.
+                                 */
+				elf_aux_platform = (char *) auxv->a_un.a_val;
 				break;
 			case AT_PAGESZ:
 				page_size = auxv->a_un.a_val;

+ 1 - 1
arch/um/os-Linux/file.c

@@ -363,7 +363,7 @@ int os_write_file(int fd, const void *buf, int len)
 		       (int (*)(int, void *, int)) write, copy_to_user_proc));
 }
 
-int os_file_size(char *file, long long *size_out)
+int os_file_size(char *file, unsigned long long *size_out)
 {
 	struct uml_stat buf;
 	int err;

+ 11 - 30
arch/x86_64/kernel/aperture.c

@@ -33,12 +33,10 @@ int fallback_aper_force __initdata = 0;
 
 int fix_aperture __initdata = 1;
 
-#define NB_ID_3 (PCI_VENDOR_ID_AMD | (0x1103<<16))
+/* This code runs before the PCI subsystem is initialized, so just
+   access the northbridge directly. */
 
-static struct resource aper_res = {
-	.name = "Aperture",
-	.flags = IORESOURCE_MEM,
-};
+#define NB_ID_3 (PCI_VENDOR_ID_AMD | (0x1103<<16))
 
 static u32 __init allocate_aperture(void) 
 {
@@ -55,24 +53,11 @@ static u32 __init allocate_aperture(void)
 	aper_size = (32 * 1024 * 1024) << fallback_aper_order; 
 
 	/* 
-	 * Aperture has to be naturally aligned. This means an 2GB
-	 * aperture won't have much chances to find a place in the
-	 * lower 4GB of memory.  Unfortunately we cannot move it up
-	 * because that would make the IOMMU useless.
+	 * Aperture has to be naturally aligned. This means an 2GB aperture won't
+	 * have much chances to find a place in the lower 4GB of memory.
+	 * Unfortunately we cannot move it up because that would make the
+	 * IOMMU useless.
 	 */
-
-	/* First try to find some free unused space */
-	if (!allocate_resource(&iomem_resource, &aper_res,
-			       aper_size,
-			       0, 0xffffffff,
-			       aper_size,
-			       NULL, NULL)) {
-		printk(KERN_INFO "Putting aperture at %lx-%lx\n",
-		       aper_res.start, aper_res.end);
-		return aper_res.start;
-	}
-
-	/* No free space found. Go on to waste some memory... */
 	p = __alloc_bootmem_node(nd0, aper_size, aper_size, 0); 
 	if (!p || __pa(p)+aper_size > 0xffffffff) {
 		printk("Cannot allocate aperture memory hole (%p,%uK)\n",
@@ -81,7 +66,7 @@ static u32 __init allocate_aperture(void)
 			free_bootmem_node(nd0, (unsigned long)p, aper_size); 
 		return 0;
 	}
-	printk("Mapping aperture over %d KB of precious RAM @ %lx\n",
+	printk("Mapping aperture over %d KB of RAM @ %lx\n",
 	       aper_size >> 10, __pa(p)); 
 	return (u32)__pa(p); 
 }
@@ -102,16 +87,10 @@ static int __init aperture_valid(char *name, u64 aper_base, u32 aper_size)
 		printk("Aperture from %s pointing to e820 RAM. Ignoring.\n",name);
 		return 0; 
 	} 
-	/* Don't check the resource here because the aperture is usually
-	   in an e820 reserved area, and we allocated these earlier. */
 	return 1;
 } 
 
-/*
- * Find a PCI capability.
- * This code runs before the PCI subsystem is initialized, so just
- * access the northbridge directly.
- */
+/* Find a PCI capability */
 static __u32 __init find_cap(int num, int slot, int func, int cap) 
 { 
 	u8 pos;
@@ -276,6 +255,8 @@ void __init iommu_hole_init(void)
 		   fallback_aper_force) { 
 		printk("Your BIOS doesn't leave a aperture memory hole\n");
 		printk("Please enable the IOMMU option in the BIOS setup\n");
+		printk("This costs you %d MB of RAM\n",
+		       32 << fallback_aper_order);
 
 		aper_order = fallback_aper_order;
 		aper_alloc = allocate_aperture();

+ 2 - 2
drivers/block/ub.c

@@ -51,7 +51,7 @@
  * This many LUNs per USB device.
  * Every one of them takes a host, see UB_MAX_HOSTS.
  */
-#define UB_MAX_LUNS   4
+#define UB_MAX_LUNS   9
 
 /*
  */
@@ -2100,7 +2100,7 @@ static int ub_probe(struct usb_interface *intf,
 			nluns = rc;
 			break;
 		}
-		mdelay(100);
+		msleep(100);
 	}
 
 	for (i = 0; i < nluns; i++) {

+ 2 - 0
drivers/char/agp/agp.h

@@ -278,6 +278,8 @@ void agp3_generic_cleanup(void);
 #define AGP_GENERIC_SIZES_ENTRIES 11
 extern struct aper_size_info_16 agp3_generic_sizes[];
 
+#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
+#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
 
 extern int agp_off;
 extern int agp_try_unsupported_boot;

+ 2 - 2
drivers/char/agp/ali-agp.c

@@ -150,7 +150,7 @@ static void *m1541_alloc_page(struct agp_bridge_data *bridge)
 	pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 	pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 			(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-			  virt_to_phys(addr)) | ALI_CACHE_FLUSH_EN ));
+			  virt_to_gart(addr)) | ALI_CACHE_FLUSH_EN ));
 	return addr;
 }
 
@@ -174,7 +174,7 @@ static void m1541_destroy_page(void * addr)
 	pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 	pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 			(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-			  virt_to_phys(addr)) | ALI_CACHE_FLUSH_EN));
+			  virt_to_gart(addr)) | ALI_CACHE_FLUSH_EN));
 	agp_generic_destroy_page(addr);
 }
 

+ 3 - 3
drivers/char/agp/amd-k7-agp.c

@@ -43,7 +43,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
 
 	SetPageReserved(virt_to_page(page_map->real));
 	global_cache_flush();
-	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
+	page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
 					    PAGE_SIZE);
 	if (page_map->remapped == NULL) {
 		ClearPageReserved(virt_to_page(page_map->real));
@@ -154,7 +154,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -167,7 +167,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_gart(amd_irongate_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}

+ 2 - 2
drivers/char/agp/amd64-agp.c

@@ -219,7 +219,7 @@ static struct aper_size_info_32 amd_8151_sizes[7] =
 
 static int amd_8151_configure(void)
 {
-	unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
+	unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real);
 
 	/* Configure AGP regs in each x86-64 host bridge. */
 	for_each_nb() {
@@ -591,7 +591,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
 {
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 
-	release_mem_region(virt_to_phys(bridge->gatt_table_real),
+	release_mem_region(virt_to_gart(bridge->gatt_table_real),
 			   amd64_aperture_sizes[bridge->aperture_size_idx].size);
 	agp_remove_bridge(bridge);
 	agp_put_bridge(bridge);

+ 3 - 3
drivers/char/agp/ati-agp.c

@@ -61,7 +61,7 @@ static int ati_create_page_map(ati_page_map *page_map)
 
 	SetPageReserved(virt_to_page(page_map->real));
 	err = map_page_into_agp(virt_to_page(page_map->real));
-	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
+	page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
 					    PAGE_SIZE);
 	if (page_map->remapped == NULL || err) {
 		ClearPageReserved(virt_to_page(page_map->real));
@@ -343,7 +343,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_bus(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
 
 	/* Write out the size register */
 	current_size = A_SIZE_LVL2(agp_bridge->current_size);
@@ -373,7 +373,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_bus(ati_generic_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}

+ 3 - 3
drivers/char/agp/backend.c

@@ -148,7 +148,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 			return -ENOMEM;
 		}
 
-		bridge->scratch_page_real = virt_to_phys(addr);
+		bridge->scratch_page_real = virt_to_gart(addr);
 		bridge->scratch_page =
 		    bridge->driver->mask_memory(bridge, bridge->scratch_page_real, 0);
 	}
@@ -189,7 +189,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 err_out:
 	if (bridge->driver->needs_scratch_page)
 		bridge->driver->agp_destroy_page(
-				phys_to_virt(bridge->scratch_page_real));
+				gart_to_virt(bridge->scratch_page_real));
 	if (got_gatt)
 		bridge->driver->free_gatt_table(bridge);
 	if (got_keylist) {
@@ -214,7 +214,7 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
 	if (bridge->driver->agp_destroy_page &&
 	    bridge->driver->needs_scratch_page)
 		bridge->driver->agp_destroy_page(
-				phys_to_virt(bridge->scratch_page_real));
+				gart_to_virt(bridge->scratch_page_real));
 }
 
 /* When we remove the global variable agp_bridge from all drivers

+ 1 - 1
drivers/char/agp/efficeon-agp.c

@@ -219,7 +219,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge)
 
 		efficeon_private.l1_table[index] = page;
 
-		value = __pa(page) | pati | present | index;
+		value = virt_to_gart(page) | pati | present | index;
 
 		pci_write_config_dword(agp_bridge->dev,
 			EFFICEON_ATTPAGE, value);

+ 11 - 25
drivers/char/agp/generic.c

@@ -153,7 +153,7 @@ void agp_free_memory(struct agp_memory *curr)
 	}
 	if (curr->page_count != 0) {
 		for (i = 0; i < curr->page_count; i++) {
-			curr->bridge->driver->agp_destroy_page(phys_to_virt(curr->memory[i]));
+			curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i]));
 		}
 	}
 	agp_free_key(curr->key);
@@ -209,7 +209,7 @@ struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge,
 			agp_free_memory(new);
 			return NULL;
 		}
-		new->memory[i] = virt_to_phys(addr);
+		new->memory[i] = virt_to_gart(addr);
 		new->page_count++;
 	}
        new->bridge = bridge;
@@ -295,19 +295,6 @@ int agp_num_entries(void)
 EXPORT_SYMBOL_GPL(agp_num_entries);
 
 
-static int check_bridge_mode(struct pci_dev *dev)
-{
-	u32 agp3;
-	u8 cap_ptr;
-
-	cap_ptr = pci_find_capability(dev, PCI_CAP_ID_AGP);
-	pci_read_config_dword(dev, cap_ptr+AGPSTAT, &agp3);
-	if (agp3 & AGPSTAT_MODE_3_0)
-		return 1;
-	return 0;
-}
-
-
 /**
  *	agp_copy_info  -  copy bridge state information
  *
@@ -328,7 +315,7 @@ int agp_copy_info(struct agp_bridge_data *bridge, struct agp_kern_info *info)
 	info->version.minor = bridge->version->minor;
 	info->chipset = SUPPORTED;
 	info->device = bridge->dev;
-	if (check_bridge_mode(bridge->dev))
+	if (bridge->mode & AGPSTAT_MODE_3_0)
 		info->mode = bridge->mode & ~AGP3_RESERVED_MASK;
 	else
 		info->mode = bridge->mode & ~AGP2_RESERVED_MASK;
@@ -661,7 +648,7 @@ u32 agp_collect_device_status(struct agp_bridge_data *bridge, u32 requested_mode
 		bridge_agpstat &= ~AGPSTAT_FW;
 
 	/* Check to see if we are operating in 3.0 mode */
-	if (check_bridge_mode(agp_bridge->dev))
+	if (agp_bridge->mode & AGPSTAT_MODE_3_0)
 		agp_v3_parse_one(&requested_mode, &bridge_agpstat, &vga_agpstat);
 	else
 		agp_v2_parse_one(&requested_mode, &bridge_agpstat, &vga_agpstat);
@@ -732,7 +719,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
 
 	/* Do AGP version specific frobbing. */
 	if (bridge->major_version >= 3) {
-		if (check_bridge_mode(bridge->dev)) {
+		if (bridge->mode & AGPSTAT_MODE_3_0) {
 			/* If we have 3.5, we can do the isoch stuff. */
 			if (bridge->minor_version >= 5)
 				agp_3_5_enable(bridge);
@@ -806,8 +793,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 				break;
 			}
 
-			table = (char *) __get_free_pages(GFP_KERNEL,
-							  page_order);
+			table = alloc_gatt_pages(page_order);
 
 			if (table == NULL) {
 				i++;
@@ -838,7 +824,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 		size = ((struct aper_size_info_fixed *) temp)->size;
 		page_order = ((struct aper_size_info_fixed *) temp)->page_order;
 		num_entries = ((struct aper_size_info_fixed *) temp)->num_entries;
-		table = (char *) __get_free_pages(GFP_KERNEL, page_order);
+		table = alloc_gatt_pages(page_order);
 	}
 
 	if (table == NULL)
@@ -853,7 +839,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 	agp_gatt_table = (void *)table;
 
 	bridge->driver->cache_flush();
-	bridge->gatt_table = ioremap_nocache(virt_to_phys(table),
+	bridge->gatt_table = ioremap_nocache(virt_to_gart(table),
 					(PAGE_SIZE * (1 << page_order)));
 	bridge->driver->cache_flush();
 
@@ -861,11 +847,11 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 		for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
 			ClearPageReserved(page);
 
-		free_pages((unsigned long) table, page_order);
+		free_gatt_pages(table, page_order);
 
 		return -ENOMEM;
 	}
-	bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real);
+	bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real);
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = 0; i < num_entries; i++) {
@@ -919,7 +905,7 @@ int agp_generic_free_gatt_table(struct agp_bridge_data *bridge)
 	for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
 		ClearPageReserved(page);
 
-	free_pages((unsigned long) bridge->gatt_table_real, page_order);
+	free_gatt_pages(bridge->gatt_table_real, page_order);
 
 	agp_gatt_table = NULL;
 	bridge->gatt_table = NULL;

+ 2 - 2
drivers/char/agp/hp-agp.c

@@ -110,7 +110,7 @@ static int __init hp_zx1_ioc_shared(void)
 	hp->gart_size = HP_ZX1_GART_SIZE;
 	hp->gatt_entries = hp->gart_size / hp->io_page_size;
 
-	hp->io_pdir = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
+	hp->io_pdir = gart_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
 	hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
 
 	if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) {
@@ -248,7 +248,7 @@ hp_zx1_configure (void)
 	agp_bridge->mode = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS);
 
 	if (hp->io_pdir_owner) {
-		writel(virt_to_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
+		writel(virt_to_gart(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		readl(hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG);
 		readl(hp->ioc_regs+HP_ZX1_TCNFG);

+ 2 - 2
drivers/char/agp/i460-agp.c

@@ -372,7 +372,7 @@ static int i460_alloc_large_page (struct lp_desc *lp)
 	}
 	memset(lp->alloced_map, 0, map_size);
 
-	lp->paddr = virt_to_phys(lpage);
+	lp->paddr = virt_to_gart(lpage);
 	lp->refcount = 0;
 	atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 	return 0;
@@ -383,7 +383,7 @@ static void i460_free_large_page (struct lp_desc *lp)
 	kfree(lp->alloced_map);
 	lp->alloced_map = NULL;
 
-	free_pages((unsigned long) phys_to_virt(lp->paddr), I460_IO_PAGE_SHIFT - PAGE_SHIFT);
+	free_pages((unsigned long) gart_to_virt(lp->paddr), I460_IO_PAGE_SHIFT - PAGE_SHIFT);
 	atomic_sub(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 }
 

+ 16 - 5
drivers/char/agp/intel-agp.c

@@ -286,7 +286,7 @@ static struct agp_memory *alloc_agpphysmem_i8xx(size_t pg_count, int type)
 	if (new == NULL)
 		return NULL;
 
-	new->memory[0] = virt_to_phys(addr);
+	new->memory[0] = virt_to_gart(addr);
 	if (pg_count == 4) {
 		/* kludge to get 4 physical pages for ARGB cursor */
 		new->memory[1] = new->memory[0] + PAGE_SIZE;
@@ -329,10 +329,10 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
 	agp_free_key(curr->key);
 	if(curr->type == AGP_PHYS_MEMORY) {
 		if (curr->page_count == 4)
-			i8xx_destroy_pages(phys_to_virt(curr->memory[0]));
+			i8xx_destroy_pages(gart_to_virt(curr->memory[0]));
 		else
 			agp_bridge->driver->agp_destroy_page(
-				 phys_to_virt(curr->memory[0]));
+				 gart_to_virt(curr->memory[0]));
 		vfree(curr->memory);
 	}
 	kfree(curr);
@@ -418,7 +418,8 @@ static void intel_i830_init_gtt_entries(void)
 		case I915_GMCH_GMS_STOLEN_48M:
 			/* Check it's really I915G */
 			if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
-			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
+			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
+			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
 				gtt_entries = MB(48) - KB(size);
 			else
 				gtt_entries = 0;
@@ -426,7 +427,8 @@ static void intel_i830_init_gtt_entries(void)
 		case I915_GMCH_GMS_STOLEN_64M:
 			/* Check it's really I915G */
 			if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
-			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
+			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
+			    agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
 				gtt_entries = MB(64) - KB(size);
 			else
 				gtt_entries = 0;
@@ -1662,6 +1664,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 		}
 		name = "915GM";
 		break;
+	case PCI_DEVICE_ID_INTEL_82945G_HB:
+		if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) {
+			bridge->driver = &intel_915_driver;
+		} else {
+			bridge->driver = &intel_845_driver;
+		}
+		name = "945G";
+		break;
 	case PCI_DEVICE_ID_INTEL_7505_0:
 		bridge->driver = &intel_7505_driver;
 		name = "E7505";
@@ -1801,6 +1811,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_7205_0),
 	ID(PCI_DEVICE_ID_INTEL_82915G_HB),
 	ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
+	ID(PCI_DEVICE_ID_INTEL_82945G_HB),
 	{ }
 };
 

+ 9 - 3
drivers/char/agp/sgi-agp.c

@@ -133,11 +133,14 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
 	off_t j;
 	void *temp;
 	struct agp_bridge_data *bridge;
+	u64 *table;
 
 	bridge = mem->bridge;
 	if (!bridge)
 		return -EINVAL;
 
+	table = (u64 *)bridge->gatt_table;
+
 	temp = bridge->current_size;
 
 	switch (bridge->driver->size_type) {
@@ -175,7 +178,7 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
 	j = pg_start;
 
 	while (j < (pg_start + mem->page_count)) {
-		if (*(bridge->gatt_table + j))
+		if (table[j])
 			return -EBUSY;
 		j++;
 	}
@@ -186,7 +189,7 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		*(bridge->gatt_table + j) =
+		table[j] =
 		    bridge->driver->mask_memory(bridge, mem->memory[i],
 						mem->type);
 	}
@@ -200,6 +203,7 @@ static int sgi_tioca_remove_memory(struct agp_memory *mem, off_t pg_start,
 {
 	size_t i;
 	struct agp_bridge_data *bridge;
+	u64 *table;
 
 	bridge = mem->bridge;
 	if (!bridge)
@@ -209,8 +213,10 @@ static int sgi_tioca_remove_memory(struct agp_memory *mem, off_t pg_start,
 		return -EINVAL;
 	}
 
+	table = (u64 *)bridge->gatt_table;
+
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		*(bridge->gatt_table + i) = 0;
+		table[i] = 0;
 	}
 
 	bridge->driver->tlb_flush(mem);

+ 4 - 4
drivers/char/agp/sworks-agp.c

@@ -51,7 +51,7 @@ static int serverworks_create_page_map(struct serverworks_page_map *page_map)
 	}
 	SetPageReserved(virt_to_page(page_map->real));
 	global_cache_flush();
-	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real), 
+	page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
 					    PAGE_SIZE);
 	if (page_map->remapped == NULL) {
 		ClearPageReserved(virt_to_page(page_map->real));
@@ -162,7 +162,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 	/* Create a fake scratch directory */
 	for(i = 0; i < 1024; i++) {
 		writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
-		writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
+		writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
 	}
 
 	retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -174,7 +174,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -187,7 +187,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 	/* Calculate the agp offset */	
 
 	for(i = 0; i < value->num_entries / 1024; i++)
-		writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
+		writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
 	return 0;
 }

+ 1 - 1
drivers/char/agp/uninorth-agp.c

@@ -407,7 +407,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 
 	bridge->gatt_table_real = (u32 *) table;
 	bridge->gatt_table = (u32 *)table;
-	bridge->gatt_bus_addr = virt_to_phys(table);
+	bridge->gatt_bus_addr = virt_to_gart(table);
 
 	for (i = 0; i < num_entries; i++)
 		bridge->gatt_table[i] = 0;

+ 1 - 0
drivers/char/drm/drm_pciids.h

@@ -220,5 +220,6 @@
 	{0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+	{0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0, 0, 0}
 

+ 0 - 5
drivers/char/drm/radeon_irq.c

@@ -123,11 +123,6 @@ static int radeon_wait_irq(drm_device_t *dev, int swi_nr)
 
 	dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
 
-	/* This is a hack to work around mysterious freezes on certain
-	 * systems:
-	 */ 
-	radeon_acknowledge_irqs( dev_priv );
-
 	DRM_WAIT_ON( ret, dev_priv->swi_queue, 3 * DRM_HZ, 
 		     RADEON_READ( RADEON_LAST_SWI_REG ) >= swi_nr );
 

+ 13 - 25
drivers/char/mxser.c

@@ -1995,9 +1995,6 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status)
 	unsigned char ch, gdl;
 	int ignored = 0;
 	int cnt = 0;
-	unsigned char *cp;
-	char *fp;
-	int count;
 	int recv_room;
 	int max = 256;
 	unsigned long flags;
@@ -2011,10 +2008,6 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status)
 		//return;
 	}
 
-	cp = tty->flip.char_buf;
-	fp = tty->flip.flag_buf;
-	count = 0;
-
 	// following add by Victor Yu. 09-02-2002
 	if (info->IsMoxaMustChipFlag != MOXA_OTHER_UART) {
 
@@ -2041,12 +2034,10 @@ static void mxser_receive_chars(struct mxser_struct *info, int *status)
 		}
 		while (gdl--) {
 			ch = inb(info->base + UART_RX);
-			count++;
-			*cp++ = ch;
-			*fp++ = 0;
+			tty_insert_flip_char(tty, ch, 0);
 			cnt++;
 			/*
-			   if((count>=HI_WATER) && (info->stop_rx==0)){
+			   if((cnt>=HI_WATER) && (info->stop_rx==0)){
 			   mxser_stoprx(tty);
 			   info->stop_rx=1;
 			   break;
@@ -2061,7 +2052,7 @@ intr_old:
 		if (max-- < 0)
 			break;
 		/*
-		   if((count>=HI_WATER) && (info->stop_rx==0)){
+		   if((cnt>=HI_WATER) && (info->stop_rx==0)){
 		   mxser_stoprx(tty);
 		   info->stop_rx=1;
 		   break;
@@ -2078,36 +2069,33 @@ intr_old:
 			if (++ignored > 100)
 				break;
 		} else {
-			count++;
+			char flag = 0;
 			if (*status & UART_LSR_SPECIAL) {
 				if (*status & UART_LSR_BI) {
-					*fp++ = TTY_BREAK;
+					flag = TTY_BREAK;
 /* added by casper 1/11/2000 */
 					info->icount.brk++;
-
 /* */
 					if (info->flags & ASYNC_SAK)
 						do_SAK(tty);
 				} else if (*status & UART_LSR_PE) {
-					*fp++ = TTY_PARITY;
+					flag = TTY_PARITY;
 /* added by casper 1/11/2000 */
 					info->icount.parity++;
 /* */
 				} else if (*status & UART_LSR_FE) {
-					*fp++ = TTY_FRAME;
+					flag = TTY_FRAME;
 /* added by casper 1/11/2000 */
 					info->icount.frame++;
 /* */
 				} else if (*status & UART_LSR_OE) {
-					*fp++ = TTY_OVERRUN;
+					flag = TTY_OVERRUN;
 /* added by casper 1/11/2000 */
 					info->icount.overrun++;
 /* */
-				} else
-					*fp++ = 0;
-			} else
-				*fp++ = 0;
-			*cp++ = ch;
+				}
+			}
+			tty_insert_flip_char(tty, ch, flag);
 			cnt++;
 			if (cnt >= recv_room) {
 				if (!info->ldisc_stop_rx) {
@@ -2132,13 +2120,13 @@ intr_old:
 		// above add by Victor Yu. 09-02-2002
 	} while (*status & UART_LSR_DR);
 
-      end_intr:		// add by Victor Yu. 09-02-2002
+end_intr:		// add by Victor Yu. 09-02-2002
 
 	mxvar_log.rxcnt[info->port] += cnt;
 	info->mon_data.rxcnt += cnt;
 	info->mon_data.up_rxcnt += cnt;
 	spin_unlock_irqrestore(&info->slock, flags);
-	
+
 	tty_flip_buffer_push(tty);
 }
 

+ 1 - 1
drivers/input/keyboard/atkbd.c

@@ -54,7 +54,7 @@ static int atkbd_softraw = 1;
 module_param_named(softraw, atkbd_softraw, bool, 0);
 MODULE_PARM_DESC(softraw, "Use software generated rawmode");
 
-static int atkbd_scroll = 1;
+static int atkbd_scroll = 0;
 module_param_named(scroll, atkbd_scroll, bool, 0);
 MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
 

+ 6 - 0
drivers/macintosh/via-pmu.c

@@ -2593,6 +2593,9 @@ powerbook_sleep_Core99(void)
 	/* Restore VIA */
 	restore_via_state();
 
+	/* tweak LPJ before cpufreq is there */
+	loops_per_jiffy *= 2;
+
 	/* Restore video */
 	pmac_call_early_video_resume();
 
@@ -2613,6 +2616,9 @@ powerbook_sleep_Core99(void)
 	pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask);
 	pmu_wait_complete(&req);
 
+	/* Restore LPJ, cpufreq will adjust the cpu frequency */
+	loops_per_jiffy /= 2;
+
 	pmac_wakeup_devices();
 
 	return 0;

+ 3 - 0
drivers/md/dm-mpath.c

@@ -985,6 +985,9 @@ static int do_end_io(struct multipath *m, struct bio *bio,
 	if (!error)
 		return 0;	/* I/O complete */
 
+	if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio))
+		return error;
+
 	spin_lock(&m->lock);
 	if (!m->nr_valid_paths) {
 		if (!m->queue_if_no_path || m->suspended) {

+ 1 - 1
drivers/net/irda/Kconfig

@@ -389,7 +389,7 @@ config VIA_FIR
 	help
 	  Say Y here if you want to build support for the VIA VT8231
 	  and VIA VT1211 IrDA controllers, found on the motherboards using
-	  those those VIA chipsets. To use this controller, you will need
+	  those VIA chipsets. To use this controller, you will need
 	  to plug a specific 5 pins FIR IrDA dongle in the specific
 	  motherboard connector. The driver provides support for SIR, MIR
 	  and FIR (4Mbps) speeds.

+ 5 - 4
drivers/net/iseries_veth.c

@@ -802,13 +802,14 @@ static void veth_tx_timeout(struct net_device *dev)
 
 	spin_lock_irqsave(&port->pending_gate, flags);
 
+	if (!port->pending_lpmask) {
+		spin_unlock_irqrestore(&port->pending_gate, flags);
+		return;
+	}
+
 	printk(KERN_WARNING "%s: Tx timeout!  Resetting lp connections: %08x\n",
 	       dev->name, port->pending_lpmask);
 
-	/* If we've timed out the queue must be stopped, which should
-	 * only ever happen when there is a pending packet. */
-	WARN_ON(! port->pending_lpmask);
-
 	for (i = 0; i < HVMAXARCHITECTEDLPS; i++) {
 		struct veth_lpar_connection *cnx = veth_cnx[i];
 

+ 34 - 5
drivers/net/tg3.c

@@ -7,7 +7,12 @@
  * Copyright (C) 2005 Broadcom Corporation.
  *
  * Firmware is:
- * 	Copyright (C) 2000-2003 Broadcom Corporation.
+ *	Derived from proprietary unpublished source code,
+ *	Copyright (C) 2000-2003 Broadcom Corporation.
+ *
+ *	Permission is hereby granted for the distribution of this firmware
+ *	data in hexadecimal or equivalent format, provided this copyright
+ *	notice is accompanying it.
  */
 
 #include <linux/config.h>
@@ -61,8 +66,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.29"
-#define DRV_MODULE_RELDATE	"May 23, 2005"
+#define DRV_MODULE_VERSION	"3.31"
+#define DRV_MODULE_RELDATE	"June 8, 2005"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -8555,6 +8560,16 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
 
 		case NIC_SRAM_DATA_CFG_LED_MODE_MAC:
 			tp->led_ctrl = LED_CTRL_MODE_MAC;
+
+			/* Default to PHY_1_MODE if 0 (MAC_MODE) is
+			 * read on some older 5700/5701 bootcode.
+			 */
+			if (GET_ASIC_REV(tp->pci_chip_rev_id) ==
+			    ASIC_REV_5700 ||
+			    GET_ASIC_REV(tp->pci_chip_rev_id) ==
+			    ASIC_REV_5701)
+				tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+
 			break;
 
 		case SHASTA_EXT_LED_SHARED:
@@ -9680,10 +9695,24 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 	}
 	if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
 	    DMA_RWCTRL_WRITE_BNDRY_16) {
+		static struct pci_device_id dma_wait_state_chipsets[] = {
+			{ PCI_DEVICE(PCI_VENDOR_ID_APPLE,
+				     PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
+			{ },
+		};
+
 		/* DMA test passed without adjusting DMA boundary,
-		 * just restore the calculated DMA boundary
+		 * now look for chipsets that are known to expose the
+		 * DMA bug without failing the test.
 		 */
-		tp->dma_rwctrl = saved_dma_rwctrl;
+		if (pci_dev_present(dma_wait_state_chipsets)) {
+			tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+			tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
+		}
+		else
+			/* Safe to use the calculated DMA boundary. */
+			tp->dma_rwctrl = saved_dma_rwctrl;
+
 		tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
 	}
 

+ 2 - 0
drivers/pci/hotplug/cpci_hotplug_core.c

@@ -217,6 +217,8 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 	kfree(slot->hotplug_slot->info);
 	kfree(slot->hotplug_slot->name);
 	kfree(slot->hotplug_slot);
+	if (slot->dev)
+		pci_dev_put(slot->dev);
 	kfree(slot);
 }
 

+ 4 - 1
drivers/pci/hotplug/cpci_hotplug_pci.c

@@ -315,9 +315,12 @@ int cpci_unconfigure_slot(struct slot* slot)
 				    PCI_DEVFN(PCI_SLOT(slot->devfn), i));
 		if (dev) {
 			pci_remove_bus_device(dev);
-			slot->dev = NULL;
+			pci_dev_put(dev);
 		}
 	}
+	pci_dev_put(slot->dev);
+	slot->dev = NULL;
+
 	dbg("%s - exit", __FUNCTION__);
 	return 0;
 }

+ 1 - 0
drivers/pci/pci.ids

@@ -7173,6 +7173,7 @@
 	080f  Sentry5 DDR/SDR RAM Controller
 	0811  Sentry5 External Interface Core
 	0816  BCM3302 Sentry5 MIPS32 CPU
+	1600  NetXtreme BCM5752 Gigabit Ethernet PCI Express
 	1644  NetXtreme BCM5700 Gigabit Ethernet
 		1014 0277  Broadcom Vigil B5700 1000Base-T
 		1028 00d1  Broadcom BCM5700

+ 19 - 22
drivers/pci/quirks.c

@@ -456,20 +456,15 @@ static void __init quirk_amd_8131_ioapic(struct pci_dev *dev)
 } 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_APIC,         quirk_amd_8131_ioapic ); 
 
+static void __init quirk_svw_msi(struct pci_dev *dev)
+{
+	pci_msi_quirk = 1;
+	printk(KERN_WARNING "PCI: MSI quirk detected. pci_msi_quirk set.\n");
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi );
 #endif /* CONFIG_X86_IO_APIC */
 
 
-/*
- * Via 686A/B:  The PCI_INTERRUPT_LINE register for the on-chip
- * devices, USB0/1, AC97, MC97, and ACPI, has an unusual feature:
- * when written, it makes an internal connection to the PIC.
- * For these devices, this register is defined to be 4 bits wide.
- * Normally this is fine.  However for IO-APIC motherboards, or
- * non-x86 architectures (yes Via exists on PPC among other places),
- * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get
- * interrupts delivered properly.
- */
-
 /*
  * FIXME: it is questionable that quirk_via_acpi
  * is needed.  It shows up as an ISA bridge, and does not
@@ -492,28 +487,30 @@ static void __devinit quirk_via_acpi(struct pci_dev *d)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C586_3,	quirk_via_acpi );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686_4,	quirk_via_acpi );
 
-static void quirk_via_irqpic(struct pci_dev *dev)
+/*
+ * Via 686A/B:  The PCI_INTERRUPT_LINE register for the on-chip
+ * devices, USB0/1, AC97, MC97, and ACPI, has an unusual feature:
+ * when written, it makes an internal connection to the PIC.
+ * For these devices, this register is defined to be 4 bits wide.
+ * Normally this is fine.  However for IO-APIC motherboards, or
+ * non-x86 architectures (yes Via exists on PPC among other places),
+ * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get
+ * interrupts delivered properly.
+ */
+static void quirk_via_irq(struct pci_dev *dev)
 {
 	u8 irq, new_irq;
 
-#ifdef CONFIG_X86_IO_APIC
-	if (nr_ioapics && !skip_ioapic_setup)
-		return;
-#endif
-#ifdef CONFIG_ACPI
-	if (acpi_irq_model != ACPI_IRQ_MODEL_PIC)
-		return;
-#endif
 	new_irq = dev->irq & 0xf;
 	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
 	if (new_irq != irq) {
-		printk(KERN_INFO "PCI: Via PIC IRQ fixup for %s, from %d to %d\n",
+		printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n",
 			pci_name(dev), irq, new_irq);
 		udelay(15);	/* unknown if delay really needed */
 		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
 	}
 }
-DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irqpic);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq);
 
 /*
  * PIIX3 USB: We have to disable USB interrupts that are

+ 1 - 1
drivers/scsi/Kconfig

@@ -1752,7 +1752,7 @@ config SCSI_NCR53C7xx_FAST
 
 config SUN3_SCSI
 	tristate "Sun3 NCR5380 SCSI"
-	depends on SUN3 && SCSI
+	depends on SUN3 && SCSI && BROKEN
 	help
 	  This option will enable support for the OBIO (onboard io) NCR5380
 	  SCSI controller found in the Sun 3/50 and 3/60, as well as for

+ 1 - 3
drivers/scsi/libata-core.c

@@ -2577,7 +2577,6 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
 next_sg:
 	sg = &qc->sg[qc->cursg];
 
-next_page:
 	page = sg->page;
 	offset = sg->offset + qc->cursg_ofs;
 
@@ -2585,6 +2584,7 @@ next_page:
 	page = nth_page(page, (offset >> PAGE_SHIFT));
 	offset %= PAGE_SIZE;
 
+	/* don't overrun current sg */
 	count = min(sg->length - qc->cursg_ofs, bytes);
 
 	/* don't cross page boundaries */
@@ -2609,8 +2609,6 @@ next_page:
 	kunmap(page);
 
 	if (bytes) {
-		if (qc->cursg_ofs < sg->length)
-			goto next_page;
 		goto next_sg;
 	}
 }

+ 7 - 1
drivers/scsi/sata_sil.c

@@ -432,7 +432,13 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 		writeb(cls, mmio_base + SIL_FIFO_R0);
 		writeb(cls, mmio_base + SIL_FIFO_W0);
 		writeb(cls, mmio_base + SIL_FIFO_R1);
-		writeb(cls, mmio_base + SIL_FIFO_W2);
+		writeb(cls, mmio_base + SIL_FIFO_W1);
+		if (ent->driver_data == sil_3114) {
+			writeb(cls, mmio_base + SIL_FIFO_R2);
+			writeb(cls, mmio_base + SIL_FIFO_W2);
+			writeb(cls, mmio_base + SIL_FIFO_R3);
+			writeb(cls, mmio_base + SIL_FIFO_W3);
+		}
 	} else
 		printk(KERN_WARNING DRV_NAME "(%s): cache line size not set.  Driver may not function\n",
 			pci_name(pdev));

+ 1 - 1
drivers/serial/sa1100.c

@@ -197,7 +197,7 @@ static void
 sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
 {
 	struct tty_struct *tty = sport->port.info->tty;
-	unsigned int status, ch, flg, ignored = 0;
+	unsigned int status, ch, flg;
 
 	status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) |
 		 UTSR0_TO_SM(UART_GET_UTSR0(sport));

+ 0 - 4
drivers/usb/media/pwc/pwc-if.c

@@ -332,10 +332,6 @@ static int pwc_allocate_buffers(struct pwc_device *pdev)
 #endif	 
 	;
 	 }
-	if (kbuf == NULL) {
-	   Err("Failed to allocate decompress table.\n");
-	   return -ENOMEM;
-	}
 	pdev->decompress_data = kbuf;
 	
 	/* Allocate image buffer; double buffer for mmap() */

+ 91 - 27
drivers/usb/serial/ftdi_sio.c

@@ -264,7 +264,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.4.1"
+#define DRIVER_VERSION "v1.4.2"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>"
 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
 
@@ -687,6 +687,8 @@ struct ftdi_private {
  	char prev_status, diff_status;        /* Used for TIOCMIWAIT */
 	__u8 rx_flags;		/* receive state flags (throttling) */
 	spinlock_t rx_lock;	/* spinlock for receive state */
+	struct work_struct rx_work;
+	int rx_processed;
 
 	__u16 interface;	/* FT2232C port interface (0 for FT232/245) */
 
@@ -717,7 +719,7 @@ static int  ftdi_write_room		(struct usb_serial_port *port);
 static int  ftdi_chars_in_buffer	(struct usb_serial_port *port);
 static void ftdi_write_bulk_callback	(struct urb *urb, struct pt_regs *regs);
 static void ftdi_read_bulk_callback	(struct urb *urb, struct pt_regs *regs);
-static void ftdi_process_read		(struct usb_serial_port *port);
+static void ftdi_process_read		(void *param);
 static void ftdi_set_termios		(struct usb_serial_port *port, struct termios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
 static int  ftdi_tiocmset		(struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear);
@@ -1387,6 +1389,8 @@ static int ftdi_common_startup (struct usb_serial *serial)
 		port->read_urb->transfer_buffer_length = BUFSZ;
 	}
 
+	INIT_WORK(&priv->rx_work, ftdi_process_read, port);
+
 	/* Free port's existing write urb and transfer buffer. */
 	if (port->write_urb) {
 		usb_free_urb (port->write_urb);
@@ -1617,6 +1621,7 @@ static int  ftdi_open (struct usb_serial_port *port, struct file *filp)
 	spin_unlock_irqrestore(&priv->rx_lock, flags);
 
 	/* Start reading from the device */
+	priv->rx_processed = 0;
 	usb_fill_bulk_urb(port->read_urb, dev,
 		      usb_rcvbulkpipe(dev, port->bulk_in_endpointAddress),
 		      port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
@@ -1667,6 +1672,10 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp)
 			err("Error from RTS LOW urb");
 		}
 	} /* Note change no line if hupcl is off */
+
+	/* cancel any scheduled reading */
+	cancel_delayed_work(&priv->rx_work);
+	flush_scheduled_work();
 	
 	/* shutdown our bulk read */
 	if (port->read_urb)
@@ -1862,23 +1871,14 @@ static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
 		return;
 	}
 
-	/* If throttled, delay receive processing until unthrottled. */
-	spin_lock(&priv->rx_lock);
-	if (priv->rx_flags & THROTTLED) {
-		dbg("Deferring read urb processing until unthrottled");
-		priv->rx_flags |= ACTUALLY_THROTTLED;
-		spin_unlock(&priv->rx_lock);
-		return;
-	}
-	spin_unlock(&priv->rx_lock);
-
 	ftdi_process_read(port);
 
 } /* ftdi_read_bulk_callback */
 
 
-static void ftdi_process_read (struct usb_serial_port *port)
+static void ftdi_process_read (void *param)
 { /* ftdi_process_read */
+	struct usb_serial_port *port = (struct usb_serial_port*)param;
 	struct urb *urb;
 	struct tty_struct *tty;
 	struct ftdi_private *priv;
@@ -1889,6 +1889,7 @@ static void ftdi_process_read (struct usb_serial_port *port)
 	int result;
 	int need_flip;
 	int packet_offset;
+	unsigned long flags;
 
 	dbg("%s - port %d", __FUNCTION__, port->number);
 
@@ -1915,12 +1916,18 @@ static void ftdi_process_read (struct usb_serial_port *port)
 
 	data = urb->transfer_buffer;
 
-        /* The first two bytes of every read packet are status */
-	if (urb->actual_length > 2) {
-		usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
+	if (priv->rx_processed) {
+		dbg("%s - already processed: %d bytes, %d remain", __FUNCTION__,
+				priv->rx_processed,
+				urb->actual_length - priv->rx_processed);
 	} else {
-                dbg("Status only: %03oo %03oo",data[0],data[1]);
-        }
+		/* The first two bytes of every read packet are status */
+		if (urb->actual_length > 2) {
+			usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
+		} else {
+			dbg("Status only: %03oo %03oo",data[0],data[1]);
+		}
+	}
 
 
 	/* TO DO -- check for hung up line and handle appropriately: */
@@ -1929,8 +1936,12 @@ static void ftdi_process_read (struct usb_serial_port *port)
 	/* if CD is dropped and the line is not CLOCAL then we should hangup */
 
 	need_flip = 0;
-	for (packet_offset=0; packet_offset < urb->actual_length; packet_offset += PKTSZ) {
+	for (packet_offset = priv->rx_processed; packet_offset < urb->actual_length; packet_offset += PKTSZ) {
+		int length;
+
 		/* Compare new line status to the old one, signal if different */
+		/* N.B. packet may be processed more than once, but differences
+		 * are only processed once.  */
 		if (priv != NULL) {
 			char new_status = data[packet_offset+0] & FTDI_STATUS_B0_MASK;
 			if (new_status != priv->prev_status) {
@@ -1940,6 +1951,35 @@ static void ftdi_process_read (struct usb_serial_port *port)
 			}
 		}
 
+		length = min(PKTSZ, urb->actual_length-packet_offset)-2;
+		if (length < 0) {
+			err("%s - bad packet length: %d", __FUNCTION__, length+2);
+			length = 0;
+		}
+
+		/* have to make sure we don't overflow the buffer
+		   with tty_insert_flip_char's */
+		if (tty->flip.count+length > TTY_FLIPBUF_SIZE) {
+			tty_flip_buffer_push(tty);
+			need_flip = 0;
+
+			if (tty->flip.count != 0) {
+				/* flip didn't work, this happens when ftdi_process_read() is
+				 * called from ftdi_unthrottle, because TTY_DONT_FLIP is set */
+				dbg("%s - flip buffer push failed", __FUNCTION__);
+				break;
+			}
+		}
+		if (priv->rx_flags & THROTTLED) {
+			dbg("%s - throttled", __FUNCTION__);
+			break;
+		}
+		if (tty->ldisc.receive_room(tty)-tty->flip.count < length) {
+			/* break out & wait for throttling/unthrottling to happen */
+			dbg("%s - receive room low", __FUNCTION__);
+			break;
+		}
+
 		/* Handle errors and break */
 		error_flag = TTY_NORMAL;
 		/* Although the device uses a bitmask and hence can have multiple */
@@ -1962,13 +2002,8 @@ static void ftdi_process_read (struct usb_serial_port *port)
 			error_flag = TTY_FRAME;
 			dbg("FRAMING error");
 		}
-		if (urb->actual_length > packet_offset + 2) {
-			for (i = 2; (i < PKTSZ) && ((i+packet_offset) < urb->actual_length); ++i) {
-				/* have to make sure we don't overflow the buffer
-				  with tty_insert_flip_char's */
-				if(tty->flip.count >= TTY_FLIPBUF_SIZE) {
-					tty_flip_buffer_push(tty);
-				}
+		if (length > 0) {
+			for (i = 2; i < length+2; i++) {
 				/* Note that the error flag is duplicated for 
 				   every character received since we don't know
 				   which character it applied to */
@@ -2005,6 +2040,35 @@ static void ftdi_process_read (struct usb_serial_port *port)
 		tty_flip_buffer_push(tty);
 	}
 
+	if (packet_offset < urb->actual_length) {
+		/* not completely processed - record progress */
+		priv->rx_processed = packet_offset;
+		dbg("%s - incomplete, %d bytes processed, %d remain",
+				__FUNCTION__, packet_offset,
+				urb->actual_length - packet_offset);
+		/* check if we were throttled while processing */
+		spin_lock_irqsave(&priv->rx_lock, flags);
+		if (priv->rx_flags & THROTTLED) {
+			priv->rx_flags |= ACTUALLY_THROTTLED;
+			spin_unlock_irqrestore(&priv->rx_lock, flags);
+			dbg("%s - deferring remainder until unthrottled",
+					__FUNCTION__);
+			return;
+		}
+		spin_unlock_irqrestore(&priv->rx_lock, flags);
+		/* if the port is closed stop trying to read */
+		if (port->open_count > 0){
+			/* delay processing of remainder */
+			schedule_delayed_work(&priv->rx_work, 1);
+		} else {
+			dbg("%s - port is closed", __FUNCTION__);
+		}
+		return;
+	}
+
+	/* urb is completely processed */
+	priv->rx_processed = 0;
+
 	/* if the port is closed stop trying to read */
 	if (port->open_count > 0){
 		/* Continue trying to always read  */
@@ -2444,7 +2508,7 @@ static void ftdi_unthrottle (struct usb_serial_port *port)
 	spin_unlock_irqrestore(&priv->rx_lock, flags);
 
 	if (actually_throttled)
-		ftdi_process_read(port);
+		schedule_work(&priv->rx_work);
 }
 
 static int __init ftdi_init (void)

+ 3 - 4
drivers/video/aty/radeon_base.c

@@ -2374,10 +2374,9 @@ static int radeonfb_pci_register (struct pci_dev *pdev,
 	} while (   rinfo->fb_base == 0 &&
 		  ((rinfo->mapped_vram /=2) >= MIN_MAPPED_VRAM) );
 
-	if (rinfo->fb_base)
-		memset_io(rinfo->fb_base, 0, rinfo->mapped_vram);
-	else {
-		printk (KERN_ERR "radeonfb (%s): cannot map FB\n", pci_name(rinfo->pdev));
+	if (rinfo->fb_base == NULL) {
+		printk (KERN_ERR "radeonfb (%s): cannot map FB\n",
+			pci_name(rinfo->pdev));
 		ret = -EIO;
 		goto err_unmap_rom;
 	}

+ 3 - 3
fs/binfmt_flat.c

@@ -520,7 +520,7 @@ static int load_flat_file(struct linux_binprm * bprm,
 		DBG_FLT("BINFMT_FLAT: ROM mapping of file (we hope)\n");
 
 		down_write(&current->mm->mmap_sem);
-		textpos = do_mmap(bprm->file, 0, text_len, PROT_READ|PROT_EXEC, 0, 0);
+		textpos = do_mmap(bprm->file, 0, text_len, PROT_READ|PROT_EXEC, MAP_SHARED, 0);
 		up_write(&current->mm->mmap_sem);
 		if (!textpos  || textpos >= (unsigned long) -4096) {
 			if (!textpos)
@@ -532,7 +532,7 @@ static int load_flat_file(struct linux_binprm * bprm,
 		down_write(&current->mm->mmap_sem);
 		realdatastart = do_mmap(0, 0, data_len + extra +
 				MAX_SHARED_LIBS * sizeof(unsigned long),
-				PROT_READ|PROT_WRITE|PROT_EXEC, 0, 0);
+				PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 0);
 		up_write(&current->mm->mmap_sem);
 
 		if (realdatastart == 0 || realdatastart >= (unsigned long)-4096) {
@@ -574,7 +574,7 @@ static int load_flat_file(struct linux_binprm * bprm,
 		down_write(&current->mm->mmap_sem);
 		textpos = do_mmap(0, 0, text_len + data_len + extra +
 					MAX_SHARED_LIBS * sizeof(unsigned long),
-				PROT_READ | PROT_EXEC | PROT_WRITE, 0, 0);
+				PROT_READ | PROT_EXEC | PROT_WRITE, MAP_PRIVATE, 0);
 		up_write(&current->mm->mmap_sem);
 		if (!textpos  || textpos >= (unsigned long) -4096) {
 			if (!textpos)

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