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  1. 24 9月, 2009 30 次提交
  3. 23 9月, 2009 10 次提交
    • L
      Merge branch 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score · a6e995ad
      由 Linus Torvalds 提交于 
      * 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score:
  score: update email address in MAINTAINERS.
  score: Cleanup linker script using new macros.
  score: Make THREAD_SIZE available to assembly files.
  score: Make PAGE_SIZE available to assembly.
      a6e995ad
    • L
      Merge branch 'x86/orig_ax' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland · 547ad5ac
      由 Linus Torvalds 提交于 
      * 'x86/orig_ax' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland:
  x86: ptrace: set TS_COMPAT when 32-bit ptrace sets orig_eax>=0
  x86: ptrace: do not sign-extend orig_ax on write
  x86: syscall_get_nr returns int
  asm-generic: syscall_get_nr returns int
      547ad5ac
    • H
      jbd.h: bitfields should be unsigned · 4fefce9a
      由 H Hartley Sweeten 提交于 
      bitfields should be unsigned.

This fixes sparse noise:
  error: dubious one-bit signed bitfield
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Jan Kara <jack@ucw.cz>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      4fefce9a
    • H
      ext2: fix format string compile warning (ino_t) · a4255e4c
      由 Heiko Carstens 提交于 
      Unlike on most other architectures ino_t is an unsigned int on s390.  So
add an explicit cast to avoid this compile warning:

fs/ext2/namei.c: In function 'ext2_lookup':
fs/ext2/namei.c:73: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'ino_t'
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      a4255e4c
    • D
      V3 minixfs: add missing directory type checking · 9f6c1333
      由 Doug Graham 提交于 
      There are a few places in the Minix FS code where the "inode" field of a
minix_dir_entry is used without checking first to see if the dirent is
really a minix3_dir_entry.  The inode number in a V1/V2 dirent is 16 bits,
whereas that in a V3 dirent is 32 bits.

Accessing it as a 16 bit field when it really should be accessed as a 32
bit field probably kinda sorta works on a little-endian machine, but leads
to some rather odd behaviour on big-endian machines.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NDoug Graham <dgraham@nortel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      9f6c1333
    • A
      sisfb: change SiS_DDC_Port type to SISIOADDRESS · 532f649f
      由 Aaro Koskinen 提交于 
      The patch enables the driver to be used on platforms such as ARM where an
I/O address is a 32-bit memory address.

The patch avoids the following kernel oops:

debian:~# modprobe sisfb
[   73.070000] sisfb: Video ROM found
[   73.080000] sisfb: Video RAM at 0x80000000, mapped to 0xe0a00000, size 1024k
[   73.090000] sisfb: MMIO at 0x84080000, mapped to 0xe0b80000, size 256k
[   73.090000] sisfb: Memory heap starting at 800K, size 32K
[   73.360000] Unable to handle kernel paging request at virtual address 6e000844
[   73.380000] pgd = df230000
[   73.380000] [6e000844] *pgd=00000000
[   73.380000] Internal error: Oops: 8f5 [#1]
[   73.380000] Modules linked in: sisfb(+) fb cfbcopyarea cfbimgblt cfbfillrect
[   73.380000] CPU: 0    Not tainted  (2.6.31-iop32x #1)
[   73.380000] PC is at SiS_SetRegANDOR+0x10/0x38 [sisfb]
[   73.380000] LR is at SiS_SetSCLKHigh+0x38/0x94 [sisfb]
[   73.380000] pc : [<bf01dc00>]    lr : [<bf0238f8>]    psr: 60000013
[   73.380000] sp : df38fd00  ip : 6e000000  fp : 00000002
[   73.380000] r10: 00000108  r9 : 00000000  r8 : 00000108
[   73.380000] r7 : df064258  r6 : 00000110  r5 : 6e000844  r4 : 0000010a
[   73.380000] r3 : 00000001  r2 : 0000000e  r1 : 00000011  r0 : 00000844
[   73.380000] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   73.380000] Control: 0000397f  Table: bf230000  DAC: 00000015
[   73.380000] Process modprobe (pid: 1849, stack limit = 0xdf38e270)
[   73.380000] Stack: (0xdf38fd00 to 0xdf390000)
[   73.380000] fd00: 0000010a 00000108 df064258 df064258 df064258 00000000 00000000 bf02c4e0
[   73.380000] fd20: 00000114 bf02c50c 00000013 00000114 0000010a df064258 00000000 bf02c980
[   73.380000] fd40: 00009c66 00000004 00000001 df064250 a0010000 a6a2a0a0 df064250 00000003
[   73.380000] fd60: df064250 00000000 df064258 0000fffd 00000000 00000000 00000000 bf033948
[   73.380000] fd80: 00000000 00000000 00000000 bf019e2c 00000000 df064a70 bf03b470 00010000
[   73.380000] fda0: 00000000 df064250 00000000 df831c00 00000012 bf039f70 00000000 c00abed8
[   73.380000] fdc0: 000008a6 000008a4 df0649b0 df064878 df064258 df064000 00000000 00000000
[   73.380000] fde0: 00000001 00008000 00000001 00030000 df81c930 bf049f88 df831c00 00000000
[   73.380000] fe00: bf049f58 df3952a0 c0447708 bf049f88 bf049fe0 c0191980 df831c00 c0191b10
[   73.380000] fe20: df831c58 bf049f58 df831c00 bf04aca8 df3952a0 df831c58 df831c58 bf049f88
[   73.380000] fe40: c01ba1b4 c01ba0a0 df831c58 df831c8c bf049f88 c01ba1b4 df3952a0 00000000
[   73.380000] fe60: c03e265c c01ba240 00000000 df38fe78 bf049f88 c01b990c df812938 df81b8d0
[   73.380000] fe80: df3952a0 df807780 00000000 00000060 bf049f88 c01b9224 bf0429c8 00000000
[   73.380000] fea0: bf049f58 00000000 bf049f88 00000000 00000000 bf04aea8 00000000 c01ba4e4
[   73.380000] fec0: e09861a0 bf049f58 00000000 bf049f88 00000000 c0191f20 00000000 00000000
[   73.380000] fee0: c03f7bac bf04d418 0000fff2 0000fff1 bf04ad08 0002f260 0002f260 e0986038
[   73.380000] ff00: e0986150 e098568b df143340 e0990280 00000036 c03d8b00 fffffffd 00000000
[   73.380000] ff20: bf04acfc 00000000 fffffffc 0003cf4b 00018098 c03f7bac 00000000 bf04d000
[   73.380000] ff40: df38e000 00000000 bedc0984 c00272a4 ffffffff c005bc88 00000000 00000000
[   73.380000] ff60: 0003cf4b 0003cf4b 00018098 bf04acfc 00000000 c0027fe8 df38e000 00000000
[   73.380000] ff80: bedc0984 c006882c 00001000 00000003 00000000 00009064 00000000 00008edc
[   73.380000] ffa0: 00000080 c0027e20 00009064 00000000 4014e000 0003cf4b 00018098 0003cf4b
[   73.380000] ffc0: 00009064 00000000 00008edc 00000080 00000000 00000000 40025000 bedc0984
[   73.380000] ffe0: 00000000 bedc08fc 0000b6b0 400e8f34 60000010 4014e000 00000000 00000000
[   73.380000] [<bf01dc00>] (SiS_SetRegANDOR+0x10/0x38 [sisfb]) from [<df064258>] (0xdf064258)
[   73.380000] Code: e92d0030 e20110ff e280546e e3a0c46e (e5c51000)
[   73.680000] ---[ end trace 62a93e01df37a5f2 ]---
Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      532f649f
    • P
      video: s3c_fb.c: fix build with CONFIG_HOTPLUG=n · 3163eaba
      由 Peter Korsgaard 提交于 
      Fixes `s3c_fb_remove' referenced in section `.data' of
drivers/built-in.o: defined in discarded section `.devexit.text' of
drivers/built-in.o

With CONFIG_HOTPLUG=n, functions marked with __devexit gets removed,
so make sure we use __devexit_p when referencing pointers to them.
Signed-off-by: NPeter Korsgaard <jacmet@sunsite.dk>
Acked-by: NBen Dooks <ben-linux@fluff.org>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      3163eaba
    • A
      drivers/video/tmiofb.c: fix uninitialised return value · a9672c4b
      由 Andrew Morton 提交于 
      drivers/video/tmiofb.c: In function 'tmiofb_resume':
drivers/video/tmiofb.c:977: warning: 'retval' may be used uninitialized in this function
Acked-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      a9672c4b
    • F
      vgacon: prevent vgacon_deinit from touching the hardware for inactive consoles. · f0c7d2b7
      由 Francisco Jerez 提交于 
      fbcon makes the (reasonable) assumption that it only needs to program the
hardware once, when fbcon_init() is called for the foreground console.

This doesn't always play well with vgacon because vgacon_deinit() is only
doing its job when the last console it owns is closed (when switching from
vgacon to fbcon, that's usually *after* fbcon_init() has set the new
mode).

Depending on the hardware this can cause the wrong framebuffer location to
be scanned out (e.g.  reproduced on nv05 with the nouveau framebuffer
driver).
Signed-off-by: NFrancisco Jerez <currojerez@riseup.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      f0c7d2b7
    • I
      fbcon: only unbind from console if successfully registered · 2ddce3fd
      由 Ian Armstrong 提交于 
      Attempting to unload a framebuffer module calls unregister_framebuffer()
which in turn gets fbcon to release it.  If fbcon has no framebuffers
linked to a console, it will also unbind itself from the console driver.
However, if fbcon never registered itself as a console driver, the unbind
will fail causing the framebuffer device entry to persist.  In most cases
this failure will result in an oops when attempting to access the now
non-existent device.

This patch ensures that the fbcon unbind request will succeed even if a
bind was never done.  It tracks if a successful bind ever occurred & will
only attempt to unbind if needed.  If there never was a bind, it simply
returns with no error.
Signed-off-by: NIan Armstrong <ian@iarmst.demon.co.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      2ddce3fd