Commit graph

57864 commits

Author SHA1 Message Date
Andy Whitcroft
8381e04b90 checkpatch.pl: should be executable
scripts/checkpatch.pl should be executable, make it so.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Joel Schopp <jschopp@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-07 08:52:15 -07:00
Paul Mackerras
f40e524eae [POWERPC] Fix building of COFF zImages
The COFF zImage (for booting oldworld powermacs) wasn't being built
correctly because the procedure descriptor in crt0.S for the zImage
entry point wasn't declared as .globl, and therefore wasn't getting
pulled in from wrapper.a by the linker.  This adds the necessary
.globl statement.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 22:21:31 +10:00
Pierre Ossman
3373c0ae6a mmc: don't call switch on old cards
Make sure we don't call the switch function on cards too old to
support it. They should just ignore it, but some have been reported
to lock up instead.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-06-07 09:25:58 +02:00
Pierre Ossman
71651297a4 mmc: fix broken if clause
Fix a broken if clause which was causing SD cards to go into
4-bit mode even if the host did not support it.

(Reported by David Brownell and Marc Pignat)

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-06-07 09:25:54 +02:00
Robert P. J. Day
60da8de671 au1xmmc: Replace C code with call to ARRAY_SIZE() macro.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-06-07 09:25:51 +02:00
Marc Pignat
b6cedb3861 mmc-atmel: remove linux/mmc/protocol.h dependencies
Fix compilation error by removing command decoding from at91_mci.c driver.
Decoding commands in the host driver is the wrong way.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-06-07 09:25:47 +02:00
Sebastian Siewior
87873c8680 [POWERPC] spufs: Fix error handling in spufs_fill_dir()
The error path in spufs_fill_dir() is broken. If d_alloc_name() or
spufs_new_file() fails, spufs_prune_dir() is getting called. At this time
dir->inode is not set and a NULL pointer is dereferenced by mutex_lock().
This bugfix replaces spufs_prune_dir() with a shorter version that does
not touch dir->inode but simply removes all children.

Signed-off-by: Sebastian Siewior <bigeasy@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Stuart Yoder
5e1e9ba690 [POWERPC] Add table of contents to booting-without-of.txt
Add table of contents.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Christoph Hellwig
e5c0b9ec53 [POWERPC] spufs: Don't yield nosched context
Nosched context sould never be scheduled out, thus we must not
deactivate them in spu_yield ever.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Stuart Yoder
d30ac1242b [POWERPC] Fix typo in booting-without-of-txt section numbering
Fix typo in section numbering.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Christoph Hellwig
6dcbf164dc [POWERPC] scc_sio: Fix link failure
scc_sio.o should only be built if the txx9 serial driver is actually
built into the kernel.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

--
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Thomas Renninger
1552cb923e [POWERPC] cbe_cpufreq: Limit frequency via cpufreq notifier chain
... and get rid of cpufreq_set_policy call that caused a build
failure due interfering commits.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Arnd Bergmann
e7c40012b8 [POWERPC] Fix pci_setup_phb_io_dynamic for pci_iomap
We had a problem on a system with only dynamically allocated
PCI buses (using of_pci_phb_driver) in combination with libata.
This setup ended up having no "primary" phb, which means
that pci_io_base never got initialized and all IO port
numbers are 64 bit numbers, which is larger than the
PIO_MASK limit.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:40 +10:00
Christoph Hellwig
bb5db29aa0 [POWERPC] spufs scheduler: Fix wakeup races
Fix the race between checking for contexts on the runqueue and actually
waking them in spu_deactive and spu_yield.

The guts of spu_reschedule are split into a new helper called
grab_runnable_context which shows if there is a runnable thread below
a specified priority and if yes removes if from the runqueue and uses
it.  This function is used by the new __spu_deactivate hepler shared
by preemption and spu_yield to grab a new context before deactivating
a specified priority and if yes removes if from the runqueue and uses
it.  This function is used by the new __spu_deactivate hepler shared
by preemption and spu_yield to grab a new context before deactivating
the old one.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Christoph Hellwig
47d3a5faa3 [POWERPC] spufs: Synchronize pte invalidation vs ps close
Make sure the mapping_lock also protects access to the various address_space
pointers used for tearing down the ptes on a spu context switch.

Because unmap_mapping_range can sleep we need to turn mapping_lock from
a spinlock into a sleeping mutex.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Sebastian Siewior
89df00855b [POWERPC] spufs: Free mm if spufs_fill_dir() failed
In case spufs_fill_dir() fails only put_spu_context()
gets called for cleanup and the acquired mm_struct never gets freed.

Signed-off-by: Sebastian Siewior <bigeasy@linux.vnet.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Jeremy Kerr
877907d37d [POWERPC] spufs: Fix gang destroy leaks
Previously, closing a SPE gang that still has contexts would trigger
a WARN_ON, and leak the allocated gang.

This change fixes the problem by using the gang's reference counts to
destroy the gang instead. The gangs will persist until their last
reference (be it context or open file handle) is gone.

Also, avoid using statements with side-effects in a WARN_ON().

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Christoph Hellwig
ce92987bab [POWERPC] spufs: Hook up spufs_release_mem
Currently spufs_mem_release and the mem file doesn't have any release
method hooked up, leading to leaks everytime is used.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Arnd Bergmann
8f18a15819 [POWERPC] spufs: Refuse to load the module when not running on cell
As noticed by David Woodhouse, it's currently possible to mount
spufs on any machine, which means that it actually will get
mounted by fedora.
This refuses to load the module on platforms that have no
support for SPUs.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Olof Johansson
6291ed3c04 [POWERPC] pasemi: Fix iommu + 64K PAGE_SIZE bug
The powerpc iommu code was refactored by Linas back in the 2.6.20 time
frame to map 4K pages from the generic code, but I had forgotten to go
back and fix my platform driver before submitting it.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-07 11:44:39 +10:00
Mark Fasheh
eeb47d1234 ocfs2: Fix invalid assertion during write on 64k pages
The write path code intends to bug if a math error (or unhandled case)
results in a write outside of the current cluster boundaries. The actual
BUG_ON() statements however are incorrect, leading to a crash on kernels
with 64k page size. Fix those by checking against the right variables.

Also, move the assertions higher up within the functions so that they trip
*before* the code starts to mark buffers.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-06-06 16:42:03 -07:00
Tiger Yang
59be7dc97b ocfs2: Fix masklog breakage
Some of the sysfs changes inadvertantly broke the simple runtime debug log
filtering employed in ocfs2. Fix this by properly exporting the masklog
category filter names.

Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-06-06 16:41:08 -07:00
Wang Zhenyu
874808c6dd [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets
This patch adds pci ids for G33, Q33 and Q35 chips, and update with new
GTT size and stolen mem size detect method on these chips.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
df80b14886 [AGPGART] intel_agp: add support for 945GME
Add pci id info for 945GME.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
c8eebfd680 [AGPGART] intel_agp: add support for 965GME/GLE
Add pci id info for 965GME/GLE support.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
9614ece14f [AGPGART] intel_agp: use table for device probe
Fixed issues noted by Christoph Hellwig, and I changed device table
scan a bit to allow the case that some models of graphics chips may
have same host bridge type. This type of chip will be added in the future.

This patch cleans up device probe function. Eric Anholt was the original author.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:03 -04:00
Wang Zhenyu
c4ca881796 [AGPGART] intel_agp: cleanup intel private data
Remove volatile type declare for IO mem variables.

A single private gart data is used by all drivers, this
makes it clean. Eric Anholt wrote the original patch.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 17:10:02 -04:00
Atsushi Nemoto
6ba07e590d [MIPS] Fix warning by moving do_default_vi into CONFIG_CPU_MIPSR2_SRS
This fixes the warning:

arch/mips/kernel/traps.c:931: warning: 'do_default_vi' defined but not used

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:33 +01:00
Robert P. J. Day
490dcc4d30 [MIPS] Fix some minor typoes in arch/mips/Kconfig.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:33 +01:00
Ralf Baechle
cc8f0b827f [MIPS] Remove prototype for deleted function qemu_handle_int
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:33 +01:00
Atsushi Nemoto
8676d2e024 [MIPS] Fix some system calls with long long arguments
* O32 fadvise64() pass long long arguments by register pairs.  Add
  sys32 version for 64 bit kernel.
* N32 readahead() can pass a long long argument by one register.  No
  need to use sys32_readahead.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:32 +01:00
Thomas Bogendoerfer
fbd5604d56 [MIPS] Make dma_map_sg handle sg elements which are longer than one page
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:32 +01:00
Atsushi Nemoto
1fe5f2c450 [MIPS] Drop __ARCH_WANT_SYS_FADVISE64
sys_fadvise64() is not used on MIPS.  The libc can implement
both posix_fadvise() and posix_fadvise64() using sys_fadvise64_64().

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:32 +01:00
Thomas Bogendoerfer
22df5bc591 [MIPS] Fix VGA corruption on RM300C
... by setting DRAM config to 2MB (SNI always used that size). This also
fixes video dram size detection in cirrusfb.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:31 +01:00
Thomas Bogendoerfer
0c2bf745f9 [MIPS] RM300: Fix MMIO problems by marking the PCI INT ACK region busy
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:31 +01:00
Sergei Shtylyov
d73d420708 [MIPS] EMMA2RH: remove dead KGDB code
Get rid of the cross-arch KGDB specific code which shouldn't have been
there in the first place...

Signed-off-by: Sergey Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:31 +01:00
Chris Dearman
f9509c84d8 [MIPS] Remove duplicate fpu enable hazard code.
Use common code from hazards.h instead.

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:31 +01:00
Ralf Baechle
79894c7b47 [MIPS] Atlas, Malta, SEAD: Remove scroll from interrupt handler.
Aside of being handy for debugging this has never been a particularly
good idea but is now getting in the way of dyntick / tickless kernels
and general cleanups.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-06-06 19:34:30 +01:00
Yehuda Sadeh Weinraub
100c1ddc98 [CIFS] Missing flag on negprot needed for some servers to force packet signing
A related signature issue that I came across.
There's a bug in win2k that when NT error codes are not negotiated, the
server doesn't response that signatures are mandatory. Since there's
(currently) no way turn on signatures in such case, I had to force NT
error codes, so that this bug will not occur

Signed-off-by: Yehuda Sadeh Weinraub <Yehuda.Sadeh@expand.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-05 21:31:16 +00:00
Steve French
221601c3d1 [CIFS] whitespace cleanup part 2
Various coding style problems found by running the new
   checkpatch.pl script against fs/cifs.  3 more files
   fixed up.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-05 20:35:06 +00:00
Antonino Daplas
e7e8cc5ae6 [VIDEO] sunxvr500fb: Fix pseudo_palette array size
- the pseudo_palette is only 16 elements long.
- the pseudo_palette has only 16 elements. Do not write if regno (the array
  index) is more than 15.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-05 13:15:26 -07:00
Antonino Daplas
f2c1386386 [VIDEO] sunxvr2500fb: Fix pseudo_palette array size
- the pseudo_palette is only 16 elements long.
- the pseudo_palette has only 16 elements. Do not write if regno (the array
  index) is more than 15.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-05 13:15:01 -07:00
Russell King
c0f85a8248 [ARM] pxa: fix pxa27x keyboard driver
CKEN macro definitions no longer contains the bit number; remove it
from usages in the pxa27x keyboard driver.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-05 21:14:40 +01:00
Antonino Daplas
d2fa9e05e3 [VIDEO] ffb: The pseudo_palette is only 16 elements long
The pseudo_palette is only 16 elements long.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-05 13:14:33 -07:00
Russell King
db002b8597 [ARM] Fix 4417/1: Serial: Fix AMBA drivers locking
2389b27216 contains a merge bug; fix it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-06-05 19:39:49 +01:00
Steve French
5fdae1f681 [CIFS] whitespace cleanup
Various coding style problems found by running fs/cifs
against the new checkpatch.pl script.  Since there
were too many to fit in one patch.  Updated the first
four files.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-05 18:30:44 +00:00
Doug Chapman
29982e9acd [SCSI] fusion: fix for BZ 8426 - massive slowdown on SCSI CD/DVD drive
Patch for: http://bugzilla.kernel.org/show_bug.cgi?id=8426

A recent code cleanup that moved code from mptscsih to mptspi
inadvertently change the order some code was called.  This caused
a massive slowdown (of 150x to 300x) on the CD/DVD drive on the
high-end HP Integrity servers.

Signed-off-by: Doug Chapman <doug.chapman@hp.com>
Acked-by: Eric Moore <eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-06-05 11:04:56 -05:00
Sam Ravnborg
353076fee8 [VIDEO]: Fix section mismatch warning in promcon.
Fix the following warnings in promcon:
WARNING: o-sparc64/drivers/video/console/built-in.o(.text+0x480): Section mismatch: reference to .init.data:promfont_unitable (between 'promcon_init_unimap' and 'promcon_init')
WARNING: o-sparc64/drivers/video/console/built-in.o(.text+0x488): Section mismatch: reference to .init.data:promfont_unitable (between 'promcon_init_unimap' and 'promcon_init')
WARNING: o-sparc64/drivers/video/console/built-in.o(.text+0x48c): Section mismatch: reference to .init.data:promfont_unicount (between 'promcon_init_unimap' and 'promcon_init')
WARNING: o-sparc64/drivers/video/console/built-in.o(.text+0x490): Section mismatch: reference to .init.data:promfont_unicount (between 'promcon_init_unimap' and 'promcon_init')

The warnings happens because the function: promcon_init_unimap()
references promfont_unitable and promfont_unicount which are marked
__initdata by the conmakehash command in the drivers/video/console/Makefile

Fix the warning by removing the __initdata marker on the two variables.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-04 23:52:45 -07:00
David S. Miller
65d8bac3df [ATA]: Back out bogus (SPARC64 && !PCI) Kconfig depends.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-04 23:33:04 -07:00
David S. Miller
f04dbac262 [SPARC64]: Fill in gaps in non-PCI dma_*() NOP implementation.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-06-04 23:32:23 -07:00