Commit Graph

97912 Commits

Author SHA1 Message Date
Randy Dunlap
4623236619 dev_set_name: fix missing kernel-doc
Fix kernel-doc for new dev_set_name() function:

Warning(lin2626-rc5//drivers/base/core.c:767): No description found for parameter 'fmt'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-06-11 16:50:40 -07:00
Linus Torvalds
28ffb5d3e0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  fix BLK_DEV_HD_ONLY on ARM dependencies
  ide: export ide_doubler
  palm_bk3710: add warm-plug support
  delkin_cb: add missing __init/__exit tags
  delkin_cb: add warm-plug support
  delkin_cb: use struct ide_port_info
  delkin_cb: set proper hwif->gendev.parent value
  ide: fix host drivers missing hwif->chipset initialization
  ide-generic: add missing hwif->chipset setup
  sis5513: add missing pci_enable_device() call
  MAINTAINERS: remove SIS 5513 IDE entry
  ide: remove the ide_etrax100 chipset type
2008-06-10 12:34:29 -07:00
Adrian Bunk
efc0fc1c2f fix BLK_DEV_HD_ONLY on ARM dependencies
This patch limits BLK_DEV_HD_ONLY to the ARM platforms offering 
IRQ_HARDDISK, fixing the following compile error on others:

<--  snip  -->

...
  CC      drivers/ide/legacy/hd.o
...
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c: In function 'hd_times_out':
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c:542: error: 'IRQ_HARDDISK' undeclared (first use in this function)
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c:542: error: (Each undeclared identifier is reported only once
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c:542: error: for each function it appears in.)
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c: In function 'do_hd_request':
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c:661: error: 'IRQ_HARDDISK' undeclared (first use in this function)
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c: In function 'hd_init':
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ide/legacy/hd.c:765: error: 'IRQ_HARDDISK' undeclared (first use in this function)
make[3]: *** [drivers/ide/legacy/hd.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:38 +02:00
Adrian Bunk
513f3c10dd ide: export ide_doubler
This patch fixes the following build error:

<--  snip  -->

...
  Building modules, stage 2.
  MODPOST 1204 modules
ERROR: "ide_doubler" [drivers/ide/ide-core.ko] undefined!
...
make[2]: *** [__modpost] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:38 +02:00
Bartlomiej Zolnierkiewicz
fb374966ba palm_bk3710: add warm-plug support
Don't fail the probe if there are no devices attached to the controller.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:38 +02:00
Bartlomiej Zolnierkiewicz
f4084a1d18 delkin_cb: add missing __init/__exit tags
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:38 +02:00
Bartlomiej Zolnierkiewicz
96fe439ec9 delkin_cb: add warm-plug support
Don't fail the probe if there are no devices attached to the controller.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:38 +02:00
Bartlomiej Zolnierkiewicz
1c4d4ad50a delkin_cb: use struct ide_port_info
Convert the driver to use struct ide_port_info - as a nice side-effect
this fixes racy setup of ->io_32bit/unmask settings (after ide_device_add()
call device can be already in use).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:37 +02:00
Bartlomiej Zolnierkiewicz
8a7dbb9761 delkin_cb: set proper hwif->gendev.parent value
hwif->dev was set too late (after ide_device_add() call)
so hwif->gendev.parent was not initialized properly.

Fix it by setting hw.dev and letting ide_init_port_hw()
do the rest.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:37 +02:00
Bartlomiej Zolnierkiewicz
d427e836d1 ide: fix host drivers missing hwif->chipset initialization
ide_find_port() now depends on ->chipset being set for occupied ide_hwifs[]
slots so all host drivers have to initialize hwif->chipset properly.

This patch fixes a regression on hosts with > 1 port or with a single port
but no devices attached to it for an affected host drivers.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:37 +02:00
Bartlomiej Zolnierkiewicz
343a3451e2 ide-generic: add missing hwif->chipset setup
hwif->chipset need to be set properly or ide-generic driver will break once
we make a final step in fixing host drivers' dependence on ide_hwifs[].

Problem was catched early thanks to IDE tree exposure in -mm / -next trees
and reported by people listed people (thank you guys!).

Reported-by: "John Keller" <jpk@sgi.com>
Reported-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Reported-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:36 +02:00
Bartlomiej Zolnierkiewicz
cd18f69f84 sis5513: add missing pci_enable_device() call
Cc: Riccardo Gori <goric@trivenet.it>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:36 +02:00
Adrian Bunk
34e6e88f02 MAINTAINERS: remove SIS 5513 IDE entry
- maintainer has not been active for years
- URLs no longer exist
- covered by the IDE SUBSYSTEM entry
- maintainer email bounces

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Lionel.Bouton@inet6.fr
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:36 +02:00
Adrian Bunk
b76916462d ide: remove the ide_etrax100 chipset type
I forgot to remove the ide_etrax100 chipset type when removing the
ETRAX_IDE driver.

Reported-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-06-10 20:56:36 +02:00
Linus Torvalds
19f2b8dfea Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] tape_3590.c: introduce missing kfree
  [S390] Fix __ctl_load/__ctl_store inline assembly constraints
  [S390] Fix build failure in __cpu_up()
  [S390] vt220 console, initialize list head before use
  [S390] cio: Fix inverted isc priorities.
  [S390] vmemmap: fix off-by-one bug.
  [S390] cio: Fix sparse warnings in blacklist.c.
  [S390] sparsemem: use SPARSEMEM_STATIC if !64BIT.
2008-06-10 08:00:40 -07:00
Neil Horman
c592713b3e shm: Remove silly double assignment
Found a silly double assignment of err is do_shmat.  Silly, but good to
clean up the useless code.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-10 07:58:00 -07:00
Julia Lawall
1783e60ff2 [S390] tape_3590.c: introduce missing kfree
The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

@r exists@
expression E,E1;
statement S;
position p1,p2,p3;
@@

E =@p1 \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != E = E1
if (E == NULL || ...) S
... when != E = E1
if@p2 (...) {
 ... when != kfree(E)
 }
... when != E = E1
kfree@p3(E);

@forall@
position r.p2;
expression r.E;
int E1 != 0;
@@

* if@p2 (...) {
 ... when != kfree(E)
     when strict
return E1; }

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:28 +02:00
Martin Schwidefsky
b57838ea3f [S390] Fix __ctl_load/__ctl_store inline assembly constraints
__ctl_load/__ctl_store are called with either an array of unsigned long or
a single unsigned long value. Add an address operator to the "m"/"=m"
contraints to make them work for unsigned long arguments as well.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:28 +02:00
Segher Boessenkool
24d3e210c1 [S390] Fix build failure in __cpu_up()
The first argument to __ctl_store() should be the array to store
stuff in, not just the first element of that array.  With the
current code in __cpu_up(), mainline GCC dies with an internal
compiler error.  I didn't diagnose that further, but just fixed
the kernel bug.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
2008-06-10 10:03:28 +02:00
Carsten Otte
7b439d2530 [S390] vt220 console, initialize list head before use
This patch fixes a null pointer dereference during initialisation when no
sclp event facility is available:
sclp vt220 tty driver: could not register vt220 - sclp_register returned -5
Unable to handle kernel paging request at virtual user address 0000000000000000
Oops: 0004 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 Not tainted 2.6.26-rc3-kvm-bigiron-00968-gd939e93-dirty #30
Process swapper (pid: 0, task: 0000000000600be0, ksp: 000000000064a000)
Krnl PSW : 0400000180000000 0000000000320d8c (sclp_unregister+0x48/0x8c)
           R:0 T:1 IO:0 EX:0 Key:0 M:0 W:0 P:0 AS:0 CC:0 PM:0 EA:3
Krnl GPRS: 0000000000000000 0000000000000000 0000000000630478 0700000000649c20
           0000000000000000 0000000000433060 000000000064a660 0000000002e26000
           00000000006db000 0000000000000000 0000000000a78578 0000000000649b80
           0000000000630dc0 000000000044fa20 0000000000320d76 0000000000649b80
Krnl Code: 0000000000320d7c: e310c0080004       lg      %r1,8(%r12)
           0000000000320d82: b9040032           lgr     %r3,%r2
           0000000000320d86: c02000187b79       larl    %r2,630478
          >0000000000320d8c: e34010000024       stg     %r4,0(%r1)
           0000000000320d92: e31040080024       stg     %r1,8(%r4)
           0000000000320d98: c01100200200       lgfi    %r1,2097664
           0000000000320d9e: e310c0080024       stg     %r1,8(%r12)
           0000000000320da4: c01100100100       lgfi    %r1,1048832
Call Trace:
([<0000000000320d76>] sclp_unregister+0x32/0x8c)
 [<00000000006657b4>] __sclp_vt220_cleanup+0xc4/0xe0
 [<000000000066595c>] __sclp_vt220_init+0x18c/0x1a0
 [<0000000000665aba>] sclp_vt220_con_init+0x42/0x68
 [<00000000006601ca>] console_init+0x4e/0x68
 [<000000000064acae>] start_kernel+0x3a2/0x4dc
 [<0000000000100020>] _stext+0x20/0x80
INFO: lockdep is turned off.
Last Breaking-Event-Address:
 [<000000000041f964>] _spin_lock_irqsave+0xb0/0xb4
 <4>---[ end trace 31fd0ba7d8756001 ]---

The issue is caused by a list_empty() check in __sclp_vt220_cleanup, which
usually fails on non-initialized list heads that contain {NULL,NULL} instead.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:27 +02:00
Cornelia Huck
85b0d7c0ad [S390] cio: Fix inverted isc priorities.
Priorities for I/O interruption subclasses range from 0 (highest)
to 7 (lowest). Unfortunately, the console has been using isc 7
instead of an isc with a higher priority than regular I/O
subchannels (which use 3). Fix this by making the console use
isc 1.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:27 +02:00
Heiko Carstens
ee0ddadd08 [S390] vmemmap: fix off-by-one bug.
If a memory range is supposed to be added to the 1:1 mapping and it
ends just below the maximum supported physical address it won't
succeed. This is because a test doesn't consider that the end address
is 1 smaller than start + size.
Fix the comparison.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:27 +02:00
Cornelia Huck
12829126aa [S390] cio: Fix sparse warnings in blacklist.c.
sparse complains about signedness:

drivers/s390/cio/blacklist.c:132:28: warning: incorrect type in
argument 2 (different signedness)
drivers/s390/cio/blacklist.c:132:28:    expected unsigned int *val
drivers/s390/cio/blacklist.c:132:28:    got int *cssid
drivers/s390/cio/blacklist.c:136:28: warning: incorrect type in
argument 2 (different signedness)
drivers/s390/cio/blacklist.c:136:28:    expected unsigned int *val
drivers/s390/cio/blacklist.c:136:28:    got int *ssid
drivers/s390/cio/blacklist.c:140:28: warning: incorrect type in
argument 2 (different signedness)
drivers/s390/cio/blacklist.c:140:28:    expected unsigned int *val
drivers/s390/cio/blacklist.c:140:28:    got int *devno

cssid, ssid and devno are of course unsigned, so let's make the
variables unsigned as well.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:26 +02:00
Heiko Carstens
148f1678f0 [S390] sparsemem: use SPARSEMEM_STATIC if !64BIT.
In case of !64BIT kernel we end up with a zero sized mem_section array.
This happens because NR_MEM_SECTIONS is smaller than SECTIONS_PER_ROOT
but we have:

#define NR_SECTION_ROOTS (NR_MEM_SECTIONS / SECTIONS_PER_ROOT)

and

struct mem_section *mem_section[NR_SECTION_ROOTS];

So fix this by selecting SPARSEMEM_STATIC which makes sure
that SECTIONS_PER_ROOT is 1.

Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-06-10 10:03:26 +02:00
Chris Wright
5e70b7f3c2 MAINTAINERS: update PPPoE maintainer address
Cc: Michal Ostrowski <mostrows@earthlink.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-09 19:30:13 -07:00
Linus Torvalds
30c083c3da Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/core: Remove IB_DEVICE_SEND_W_INV capability flag
  IB/umem: Avoid sign problems when demoting npages to integer
2008-06-09 19:28:54 -07:00
Linus Torvalds
849bf20e73 Merge git://git.infradead.org/users/cbou/battery-2.6.26
* git://git.infradead.org/users/cbou/battery-2.6.26:
  power_supply: Fix race in power_supply_uevent
2008-06-09 19:28:31 -07:00
Linus Torvalds
d5301a0e88 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin serial driver: fix up tty core set_ldisc API change breakage bug
  Blackfin arch: protect only the SPI bus controller with CONFIG_SPI_BFIN
  Blackfin arch: fixup warnings with the new cplb saved values
  Blackfin Serial Driver: Clean up BF54x macro in blackfin UART driver.
2008-06-09 19:27:52 -07:00
Dmitry Baryshkov
56fa18e8f1 power_supply: Fix race in power_supply_uevent
Commit 54d29ad33e (Power Supply: fix race
in device_create) introduced a race in power_supply_uevent. Previously it
checked that power_supply is available by checking for dev->driver_data.
But now dev->driver_data is set before power_supply->dev is initialised.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2008-06-10 02:13:51 +04:00
Linus Torvalds
cc55875e26 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] Fix format string bug.
2008-06-09 11:27:55 -07:00
Chris Wright
326f6a5c9c [CPUFREQ] Fix format string bug.
Format string bug.  Not exploitable, as this is only writable by root,
but worth fixing all the same.

Spotted-by: Ilja van Sprundel <ilja@netric.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2008-06-09 13:24:55 -04:00
Linus Torvalds
d563923011 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  [ALSA] hda - Fix "alc262_sony_unsol[]" hda_verb array
2008-06-09 10:23:45 -07:00
Linus Torvalds
64a3dcd5d3 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] ehea: Remove dependency on MEMORY_HOTPLUG
  [POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=n
  [POWERPC] Use dev_set_name in pci_64.c
  [POWERPC] Fix incorrect enabling of VMX when building signal or user context
  [POWERPC] boot/Makefile CONFIG_ variable fixes
2008-06-09 10:23:29 -07:00
Linus Torvalds
53207293ba Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.26
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.26:
  sh: Add -mno-fdpic to default flags.
  sh: add resource of USB host for SH7723
  usb: r8a66597-hcd: Add support for SH7723 USB host
  sh: Fix compile error SH7763 setup code
  sh: Add SH7723 SCIF support
2008-06-09 10:23:03 -07:00
Russ Anderson
dfa7e20cc0 mm: Minor clean-up of page flags in mm/page_alloc.c
Minor source code cleanup of page flags in mm/page_alloc.c.
Move the definition of the groups of bits to page-flags.h.

The purpose of this clean up is that the next patch will
conditionally add a page flag to the groups.  Doing that
in a header file is cleaner than adding #ifdefs to the
C code.

Signed-off-by: Russ Anderson <rja@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-09 10:22:24 -07:00
Linus Torvalds
d5791d13b1 Fix invalid access errors in blk_lookup_devt
Commit 30f2f0eb4b ("block: do_mounts -
accept root=<non-existant partition>") extended blk_lookup_devt() to be
able to look up partitions that had not yet been registered, but in the
process made the assumption that the '&block_class.devices' list only
contains disk devices and that you can do 'dev_to_disk(dev)' on them.

That isn't actually true.  The block_class device list also contains the
partitions we've discovered so far, and you can't just do a
'dev_to_disk()' on those.

So make sure to only work on devices that block/genhd.c has registered
itself, something we can test by checking the 'dev->type' member.  This
makes the loop in blk_lookup_devt() match the other such loops in this
file.

[ We may want to do an alternate version that knows to handle _either_
  whole-disk devices or partitions, but for now this is the minimal fix
  for a series of crashes reported by Mariusz Kozlowski in

	http://lkml.org/lkml/2008/5/25/25

  and Ingo in

	http://lkml.org/lkml/2008/6/9/39 ]

Reported-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Reported-by: Ingo Molnar <mingo@elte.hu>
Cc: Neil Brown <neilb@suse.de>
Cc: Joao Luis Meloni Assirati <assirati@nonada.if.usp.br>
Acked-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-09 10:06:24 -07:00
Roland Dreier
4c0283fc56 IB/core: Remove IB_DEVICE_SEND_W_INV capability flag
In 2.6.26, we added some support for send with invalidate work
requests, including a device capability flag to indicate whether a
device supports such requests.  However, the support was incomplete:
the completion structure was not extended with a field for the key
contained in incoming send with invalidate requests.

Full support for memory management extensions (send with invalidate,
local invalidate, fast register through a send queue, etc) is planned
for 2.6.27.  Since send with invalidate is not very useful by itself,
just remove the IB_DEVICE_SEND_W_INV bit before the 2.6.26 final
release; we will add an IB_DEVICE_MEM_MGT_EXTENSIONS bit in 2.6.27,
which makes things simpler for applications, since they will not have
quite as confusing an array of fine-grained bits to check.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-06-09 09:58:42 -07:00
Akio Idehara
7b1e8795eb [ALSA] hda - Fix "alc262_sony_unsol[]" hda_verb array
I think that hda_verb array must have "terminator (empty array)".
But alc262_sony_unsol[] does not have it.
And it causes gcc-4.3's buggy behavior
with snd_hda_sequence_write().

Signed-off-by: Akio Idehara <zbe64533@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-06-09 16:21:42 +02:00
Paul Mundt
e50901338b sh: Add -mno-fdpic to default flags.
Presently the --fdpic specifier and the --isa matching clash when
building with FDPIC toolchains. As we have no interest in building the
kernel with --fdpic in the first place, always try to add in -mno-fdpic
to the default flags.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09 16:49:43 +09:00
Yoshihiro Shimoda
b8858eed87 sh: add resource of USB host for SH7723
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09 16:04:13 +09:00
Yoshihiro Shimoda
77d11ba993 usb: r8a66597-hcd: Add support for SH7723 USB host
R8A66597 is similar to SH7723 USB 2.0 Host/Function module.
In addition, the USB of SH7366 is compatible with SH7723.
It can support SH7723 USB host by changing Kconfig.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09 16:04:12 +09:00
Nobuhiro Iwamatsu
5bde47bc63 sh: Fix compile error SH7763 setup code
SH7763's setup code use old DECLARE_INTC_DESC.
There was a compile error because of this.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09 16:04:12 +09:00
Yusuke.Goda
576b91873f sh: Add SH7723 SCIF support
Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-06-09 16:04:12 +09:00
Nathan Lynch
60d5019be8 [POWERPC] ehea: Remove dependency on MEMORY_HOTPLUG
Now that walk_memory_resource() is available regardless of
MEMORY_HOTPLUG's setting, this dependency is not needed.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:32:44 +10:00
Nathan Lynch
0d5799449f [POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=n
The ehea driver was recently changed[1] to use walk_memory_resource() to
detect the system's memory layout.  However, walk_memory_resource() is
available only when memory hotplug is enabled.  So CONFIG_EHEA was
made to depend on MEMORY_HOTPLUG [2], but it is inappropriate for a
network driver to have such a dependency.

Make the declaration of walk_memory_resource() and its powerpc
implementation (ehea is powerpc-specific) unconditionally available.

[1] 48cfb14f8b
    "ehea: Add DLPAR memory remove support"

[2] fb7b6ca2b6
    "ehea: Add dependency to Kconfig"

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:32:41 +10:00
Stephen Rothwell
420b5eeaee [POWERPC] Use dev_set_name in pci_64.c
During the next merge window, pci_name()'s return value will become
const, so use the new dev_set_name() instead to avoid the warning (from
linux-next):

arch/powerpc/kernel/pci_64.c: In function 'of_create_pci_dev':
arch/powerpc/kernel/pci_64.c:193: warning: passing argument 1 of 'sprintf' discards qualifiers from pointer target type

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:32:40 +10:00
Benjamin Herrenschmidt
0be234a465 [POWERPC] Fix incorrect enabling of VMX when building signal or user context
When building a signal or a ucontext, we can incorrectly set the MSR_VEC
bit of the kernel pt_regs->msr before returning to userspace if the task
-ever- used VMX.

This can lead to funny result if that stack used it in the past, then
"lost" it (ie. it wasn't enabled after a context switch for example)
and then called get_context.  It can end up with VMX enabled and the
registers containing values from some other task.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:32:36 +10:00
Adrian Bunk
efa58fbf19 [POWERPC] boot/Makefile CONFIG_ variable fixes
This corrects the names of two CONFIG_ variables.

Note that the CONFIG_MPC86XADS fix uncovers another bug
(with mpc866_ads_defconfig) that will require fixing:

<--  snip  -->

...
arch/powerpc/boot/dtc -O dtb -o arch/powerpc/boot/mpc866ads.dtb -b 0  /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/powerpc/boot/dts/mpc866ads.dts
DTC: dts->dtb  on file "/home/bunk/linux/kernel-2.6/git/linux-2.6/arch/powerpc/boot/dts/mpc866ads.dts"
  WRAP    arch/powerpc/boot/cuImage.mpc866ads
powerpc64-linux-ld: arch/powerpc/boot/cuboot-mpc866ads.o: No such file: No such file or directory
make[2]: *** [arch/powerpc/boot/cuImage.mpc866ads] Error 1

<--  snip  -->

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-09 11:30:15 +10:00
Adrian Bunk
f751aa125d fat_valid_media() isn't for userspace
Commit 73f20e58b1 ("FAT_VALID_MEDIA():
remove pointless test") wrongly added the new fat_valid_media() function
to the userspace-visible part of include/linux/msdos_fs.h

Move it to the part of include/linux/msdos_fs.h that is not exported to
userspace.

Reported-by: Onur Küçük <onur@pardus.org.tr>
Reported-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-08 11:58:43 -07:00
Graf Yang
3b8458a979 Blackfin serial driver: fix up tty core set_ldisc API change breakage bug
This is the patch that follows Linus's modification about set_ldisc.
Graf has built and tested it on BF537 using Linus's git Tree.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2008-06-07 15:36:33 +08:00