Commit Graph

100614 Commits

Author SHA1 Message Date
Andy Whitcroft
4b4cd731b0 usb: gadget: goku_udc: add registered flag bit, fixing build
The commit below cleaned up error handling, in part by introducing a
registered flag bit.  This however was not added to the device
structure leding to build failures:

  commit 319feaabb6
  Author: Dan Carpenter <error27@gmail.com>
  Date:   Tue Oct 5 18:55:34 2010 +0200

    usb: gadget: goku_udc: Fix error path

Add the missing registered flag bit.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 06:57:24 -08:00
Uwe Kleine-König
724c85251f USB: ehci/mxc: compile fix
Commit
	65fd427 (USB: ehci tdi : let's tdi_reset set host mode)

broke the build using ARM's mx51_defconfig:

 	  CC      drivers/usb/host/ehci-hcd.o
 	In file included from drivers/usb/host/ehci-hcd.c:1166:
 	drivers/usb/host/ehci-mxc.c: In function 'ehci_mxc_drv_probe':
 	drivers/usb/host/ehci-mxc.c:192: error: 'ehci' undeclared (first use in this function)
 	drivers/usb/host/ehci-mxc.c:192: error: (Each undeclared identifier is reported only once
 	drivers/usb/host/ehci-mxc.c:192: error: for each function it appears in.)
 	drivers/usb/host/ehci-mxc.c:117: warning: unused variable 'temp'
 	make[3]: *** [drivers/usb/host/ehci-hcd.o] Error 1
 	make[2]: *** [drivers/usb/host/ehci-hcd.o] Error 2
 	make[1]: *** [sub-make] Error 2
 	make: *** [all] Error 2

Fix it together with the warning about the unused variable and use
msleep instead of mdelay as requested by Alan Stern.

Cc: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Tested-by: Nguyen Dinh-R00091 <R00091@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 06:56:17 -08:00
Marc Kleine-Budde
018b97d084 USB: Fix FSL USB driver on non Open Firmware systems
Commit 126512e3f2 added support for FSL's USB
controller on powerpc. In this commit the Open Firmware code was selected
and compiled unconditionally.

This breaks on ARM systems from FSL which use the same driver (.i.e. the i.MX
series), because ARM don't have OF support (yet). This patch fixes the problem
by only selecting the OF code on systems with Open Firmware support.

Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Compile-Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 06:55:35 -08:00
Greg Kroah-Hartman
94fb7c9c5d Staging: Merge 'tidspbridge-2.6.37-rc1' into staging-linus
This is a big revert of a lot of -rc1 tidspbridge patches in order to
get the driver back into a working state.  It also includes a OMAP patch
that was approved by the OMAP maintainer.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 05:14:54 -08:00
Dmitry Torokhov
5fdbe44d03 Input: do not pass injected events back to the originating handler
Sometimes input handlers (as opposed to input devices) have a need to
inject (or re-inject) events back into input core. For example sysrq
filter may want to inject previously suppressed Alt-SysRq so that user
can take a screen print. In this case we do not want to pass such events
back to the same same handler that injected them to avoid loops.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-11 01:01:26 -08:00
Dan Carpenter
17d01f28e1 Input: pcf8574_keypad - fix error handling in pcf8574_kp_probe
It is not allowed to call input_free_device() after calling
input_unregister_device() because input devices are refcounted and
unregister will free the device if we were holding he last referenc.

The preferred style in input/ is to make input_register_device() the
last function in the probe which can fail.  That way we don't need to
call input_unregister_device().

Also do not need to call input_set_drvdata() as nothing in the driver
uses the data.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-11 00:12:13 -08:00
Axel Lin
a4503199f6 Input: acecad - fix a memory leak in usb_acecad_probe error path
Add a missing usb_free_urb() in usb_acecad_probe() error path.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-10 23:07:03 -08:00
David S. Miller
8877870f8a Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2010-11-10 22:15:31 -08:00
Ian Campbell
6903591f31 xen: events: do not unmask event channels on resume
The IRQ core code will take care of disabling and reenabling
interrupts over suspend resume automatically, therefore we do not need
to do this in the Xen event channel code.

The only exception is those event channels marked IRQF_NO_SUSPEND
which the IRQ core ignores. We must unmask these ourselves, taking
care to obey the current IRQ_DISABLED status. Failure check for
IRQ_DISABLED leads to enabling polled only event channels, such as
that associated with the pv spinlocks, which must never be enabled:

[   21.970432] ------------[ cut here ]------------
[   21.970432] kernel BUG at arch/x86/xen/spinlock.c:343!
[   21.970432] invalid opcode: 0000 [#1] SMP
[   21.970432] last sysfs file: /sys/devices/virtual/net/lo/operstate
[   21.970432] Modules linked in:
[   21.970432]
[   21.970432] Pid: 0, comm: swapper Not tainted (2.6.32.24-x86_32p-xen-01034-g787c727 #34)
[   21.970432] EIP: 0061:[<c102e209>] EFLAGS: 00010046 CPU: 3
[   21.970432] EIP is at dummy_handler+0x3/0x7
[   21.970432] EAX: 0000021c EBX: dfc16880 ECX: 0000001a EDX: 00000000
[   21.970432] ESI: dfc02c00 EDI: 00000001 EBP: dfc47e10 ESP: dfc47e10
[   21.970432]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069
[   21.970432] Process swapper (pid: 0, ti=dfc46000 task=dfc39440 task.ti=dfc46000)
[   21.970432] Stack:
[   21.970432]  dfc47e30 c10a39f0 0000021c 00000000 00000000 dfc16880 0000021c 00000001
[   21.970432] <0> dfc47e40 c10a4f08 0000021c 00000000 dfc47e78 c12240a7 c1839284 c1839284
[   21.970432] <0> 00000200 00000000 00000000 f5720000 c1f3d028 c1f3d02c 00000180 dfc47e90
[   21.970432] Call Trace:
[   21.970432]  [<c10a39f0>] ? handle_IRQ_event+0x5f/0x122
[   21.970432]  [<c10a4f08>] ? handle_percpu_irq+0x2f/0x55
[   21.970432]  [<c12240a7>] ? __xen_evtchn_do_upcall+0xdb/0x15f
[   21.970432]  [<c122481e>] ? xen_evtchn_do_upcall+0x20/0x30
[   21.970432]  [<c1030d47>] ? xen_do_upcall+0x7/0xc
[   21.970432]  [<c102007b>] ? apic_reg_read+0xd3/0x22d
[   21.970432]  [<c1002227>] ? hypercall_page+0x227/0x1005
[   21.970432]  [<c102d30b>] ? xen_force_evtchn_callback+0xf/0x14
[   21.970432]  [<c102da7c>] ? check_events+0x8/0xc
[   21.970432]  [<c102da3b>] ? xen_irq_enable_direct_end+0x0/0x1
[   21.970432]  [<c105e485>] ? finish_task_switch+0x62/0xba
[   21.970432]  [<c14e3f84>] ? schedule+0x808/0x89d
[   21.970432]  [<c1084dc5>] ? hrtimer_start_expires+0x1a/0x22
[   21.970432]  [<c1085154>] ? tick_nohz_restart_sched_tick+0x15a/0x162
[   21.970432]  [<c102f43a>] ? cpu_idle+0x6d/0x6f
[   21.970432]  [<c14db29e>] ? cpu_bringup_and_idle+0xd/0xf
[   21.970432] Code: 5d 0f 95 c0 0f b6 c0 c3 55 66 83 78 02 00 89 e5 5d 0f 95 \
c0 0f b6 c0 c3 55 b2 01 86 10 31 c0 84 d2 89 e5 0f 94 c0 5d c3 55 89 e5 <0f> 0b \
eb fe 55 80 3d 4c ce 84 c1 00 89 e5 57 56 89 c6 53 74 15
[   21.970432] EIP: [<c102e209>] dummy_handler+0x3/0x7 SS:ESP 0069:dfc47e10
[   21.970432] ---[ end trace c0b71f7e12cf3011 ]---

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2010-11-10 17:19:25 -08:00
Felipe Contreras
50ad26f4c9 Revert "staging: tidspbridge: replace iommu custom for opensource implementation"
This reverts commit d95ec7e2fd.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:44 -06:00
Felipe Contreras
1cf3fb2d35 Revert "staging: tidspbridge - move shared memory iommu maps to tiomap3430.c"
This reverts commit 0c10e91b6c.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:44 -06:00
Felipe Contreras
d0b345f3ee Revert "staging: tidspbridge - rename bridge_brd_mem_map/unmap to a proper name"
This reverts commit 4dd1944ab7.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:44 -06:00
Felipe Contreras
ac8a139a14 Revert "staging: tidspbridge - remove custom mmu code from tiomap3430.c"
This reverts commit e7396e77d9.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:43 -06:00
Felipe Contreras
6c4c899ee2 Revert "staging: tidspbridge - fix mmufault support"
This reverts commit f265846db1.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:43 -06:00
Felipe Contreras
58c1ceb156 Revert "staging: tidspbridge - remove hw directory"
This reverts commit 053fdb85f5.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:43 -06:00
Felipe Contreras
f5bd96bbe3 Revert "staging: tidspbridge - move all iommu related code to a new file"
This reverts commit f94378f9f9.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:43 -06:00
Felipe Contreras
9d4f81a722 Revert "staging: tidspbridge: remove dw_dmmu_base from cfg_hostres struct"
This reverts commit b5a4493923.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:43 -06:00
Felipe Contreras
a28903501c Revert "staging: tidspbridge - remove reserved memory clean up"
This reverts commit db348ca36e.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:42 -06:00
Felipe Contreras
2fa28a5182 Revert "staging: tidspbridge - deprecate reserve/unreserve_memory funtions"
This reverts commit b1ced160af.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:42 -06:00
Felipe Contreras
677f2ded81 Revert "staging: tidspbridge - remove dmm custom module"
This reverts commit 2ab573487a.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:42 -06:00
Felipe Contreras
3fc59af631 Revert "staging: tidspbridge - update Kconfig to select IOMMU module"
This reverts commit ace5a3ce40.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:42 -06:00
Felipe Contreras
a9db203674 staging: tidspbridge: hardcode SCM macros while fix is upstreamed
On 2.6.37-rc1, omap platform internals for SCM have changed,
so the build is broken again.

drivers/staging/tidspbridge/core/tiomap3430.c:26:
    fatal error: plat/control.h: No such file or directory

This is a totally ugly layer violation, but needed until
omap_ctrl_set_dsp_boot*() are provided.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
2010-11-10 18:34:18 -06:00
Konstantin Katuev
307ae1d3d0 Staging: keucr driver: fix uninitialized variable & proper memset length
There was commented out transfer_flags initialization.
And i think memset should fill entire structure, not only length of
pointer to it.

This makes the driver work properly now on my hardware.

Signed-off-by: Konstantin Katuev <kkatuev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-10 16:33:57 -08:00
Christoph Hellwig
02e031cbc8 block: remove REQ_HARDBARRIER
REQ_HARDBARRIER is dead now, so remove the leftovers.  What's left
at this point is:

 - various checks inside the block layer.
 - sanity checks in bio based drivers.
 - now unused bio_empty_barrier helper.
 - Xen blockfront use of BLKIF_OP_WRITE_BARRIER - it's dead for a while,
   but Xen really needs to sort out it's barrier situaton.
 - setting of ordered tags in uas - dead code copied from old scsi
   drivers.
 - scsi different retry for barriers - it's dead and should have been
   removed when flushes were converted to FS requests.
 - blktrace handling of barriers - removed.  Someone who knows blktrace
   better should add support for REQ_FLUSH and REQ_FUA, though.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-11-10 14:54:09 +01:00
Jens Axboe
00e375e7e9 Merge branch 'for-2.6.37/drivers' into for-linus
Conflicts:
	drivers/block/cciss.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-11-10 14:51:27 +01:00
Mike Snitzer
77304d2aba block: read i_size with i_size_read()
Convert direct reads of an inode's i_size to using i_size_read().

i_size_{read,write} use a seqcount to protect reads from accessing
incomple writes.  Concurrent i_size_write()s require mutual exclussion
to protect the seqcount that is used by i_size_{read,write}.  But
i_size_read() callers do not need to use additional locking.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: NeilBrown <neilb@suse.de>
Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-11-10 14:40:53 +01:00
Jens Axboe
90fdb0b98a cciss: fix proc warning on attempt to remove non-existant directory
Randy reports that he gets the following stack trace when
removing the cciss module:

[  109.164277] Pid: 3463, comm: rmmod Not tainted 2.6.37-rc1 #7
[  109.164280] Call Trace:
[  109.164292]  [<ffffffff8107eb8d>] warn_slowpath_common+0xc6/0xf3
[  109.164299]  [<ffffffff8107ecaa>] warn_slowpath_fmt+0x5b/0x6b
[  109.164307]  [<ffffffff8155175b>] ? _raw_spin_unlock+0x40/0x4b
[  109.164313]  [<ffffffff8123dd1e>] remove_proc_entry+0x156/0x35e
[  109.164320]  [<ffffffff812cd91b>] ? do_raw_spin_unlock+0xff/0x10f
[  109.164327]  [<ffffffff8113823d>] ? trace_hardirqs_on+0x10/0x4a
[  109.164333]  [<ffffffff8155162d>] ? _raw_spin_unlock_irq+0x4c/0x7b
[  109.164339]  [<ffffffff8154d4d1>] ? wait_for_common+0x145/0x15e
[  109.164345]  [<ffffffff81075337>] ? default_wake_function+0x0/0x22
[  109.164357]  [<ffffffffa0615a8f>] cciss_cleanup+0xa9/0xc7 [cciss]
[  109.164365]  [<ffffffff810d3cb0>] sys_delete_module+0x2d6/0x368
[  109.164371]  [<ffffffff8155036b>] ? lockdep_sys_exit_thunk+0x35/0x67
[  109.164377]  [<ffffffff810fdfaf>] ? audit_syscall_entry+0x172/0x1a5
[  109.164383]  [<ffffffff815502f5>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[  109.164389]  [<ffffffff8100ea72>] system_call_fastpath+0x16/0x1b
[  109.164394] ---[ end trace 88e8568246ed0b1d ]---

which will happen if you don't actually have an HP CISS adapter,
since it'll do an uncondional removal of a proc directory it
never attempted to create in that case.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-11-10 14:40:52 +01:00
Joe Perches
106665d937 drivers/pcmcia/soc_common.c: Use printf extension %pV
Using %pV reduces the number of printk calls and
eliminates any possible message interleaving from
other printk calls.

Signed-off-by: Joe Perches <joe@perches.com>
CC: Russell King <linux@arm.linux.org.uk>
CC: Eric Miao <eric.y.miao@gmail.com>
CC: linux-arm-kernel@lists.infradead.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-11-10 14:31:28 +01:00
Andres Salomon
86f94e3a15 pcmcia: fix warning in synclink driver
During builds I see the following warning -

  CC [M]  drivers/char/pcmcia/synclink_cs.o
drivers/char/pcmcia/synclink_cs.c:2194: warning: ‘mgslpc_get_icount’ defined but not used

The function is a callback meant to be assigned to get_icount (added during 0587102cf).
Fix accordingly.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-11-10 14:30:41 +01:00
Uwe Kleine-König
5b85e04e93 pcmcia/sa1100: don't put machine specific init functions in .init.text
These are called by sa11x0_drv_pcmcia_probe (which is marked now with
__devinit) so they can go to .devinit.text now, too.

This fixes:

	WARNING: drivers/pcmcia/sa1100_cs.o(.text+0x10): Section mismatch in reference from the function sa11x0_drv_pcmcia_probe() to the function .init.text:pcmcia_simpad_init()
	The function sa11x0_drv_pcmcia_probe() references
	the function __init pcmcia_simpad_init().
	This is often because sa11x0_drv_pcmcia_probe lacks a __init
	annotation or the annotation of pcmcia_simpad_init is wrong.

and a similar warning for pcmcia_collie_init, pcmcia_cerf_init,
pcmcia_h3600_init and pcmcia_shannon_init.

While at it mark pcmcia_assabet_init with __devinit, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
CC: Russell King <linux@arm.linux.org.uk>
CC: Eric Miao <eric.y.miao@gmail.com>
CC: linux-arm-kernel@lists.infradead.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-11-10 14:30:01 +01:00
Nicolas Kaiser
20fffee818 pcmcia/cm4000: fix error code
I'm assuming it's not intended to instantly change the error code
from -ENODEV to -EIO, is it?

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-11-10 14:29:09 +01:00
Komuro
006839f12e pd6729: Coding Style fixes
pd6729: remove unnecessary space.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-11-10 14:29:09 +01:00
Tomi Valkeinen
88abf44d3d OMAP: VRAM: Fix boot-time memory allocation
Use memblock_free() and memblock_remove() to remove the allocated or
reserved VRAM area from normal kernel memory.

This is a slightly modified version of patches from Felipe Contreras and
Namhyung Kim.

Reported-by: Felipe Contreras <felipe.contreras@gmail.com>
Reported-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 20:51:13 +09:00
Tomi Valkeinen
108409a8a4 OMAP: VRAM: improve VRAM error prints
Improve the error prints to give more information about the offending
address & size.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 20:51:13 +09:00
Aaro Koskinen
32ed3036c5 sisfb: limit POST memory test according to PCI resource length
If the POST memory test fails, the driver may access illegal
memory areas. Instead of hard coding the maximum size, set it
according to the PCI resource length (an additional check is needed in
sisfb_post_map_vram() to ensure it's big enough). DRAM sizing will later
adjust video_size to the correct value.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 20:26:37 +09:00
Paul Mundt
8ac5ba61cb Merge branches 'sh/rtc' and 'common/clkfwk' into sh/urgent 2010-11-10 18:15:44 +09:00
Paul Mundt
ed10b490ea sh: clkfwk: fix up compiler warnings.
CC      drivers/sh/clk/core.o
drivers/sh/clk/core.c: In function 'clk_round_parent':
drivers/sh/clk/core.c:574: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int'
drivers/sh/clk/core.c:594: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int'

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 18:02:25 +09:00
Guennadi Liakhovetski
5fd284e6cd fbdev: sh_mobile_lcdc: use correct number of modes, when using the default
Fix zero mode number, when using the default 720p mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 16:53:21 +09:00
Guennadi Liakhovetski
5ae0cf82df fbdev: sh_mobile_lcdc: use the standard CEA-861 720p timing
sh_mobile_lcdcfb.c has a hard-coded 720p video mode, used as default, if none
is explicitly specified by the platform. Adjust its timing to match the CEA
standard. Also add an explicit refresh rate value, which is needed, when used
with HDMI, to be able to recognise the default 720p mode as a pre-programmed
VIC #4.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 16:53:17 +09:00
Guennadi Liakhovetski
91d63f8a30 fbdev: sh_mobile_hdmi: properly clean up modedb on monitor unplug
Even though this is not a problem currently, it is better to clear the freed
pointer and nullify the length of the freed memory.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-10 16:53:12 +09:00
Thomas Hellstrom
7dfbbdcffe drm/ttm: Be consistent on ttm_bo_init() failures
Call destroy() on _all_ ttm_bo_init() failures, and make sure that
behavior is documented in the function description.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-10 11:52:19 +10:00
Michel Dänzer
2b66b50b12 drm/radeon/kms: Fix retrying ttm_bo_init() after it failed once.
If ttm_bo_init() returns failure, it already destroyed the BO, so we need to
retry from scratch.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-10 11:51:11 +10:00
Maximiliano David Bustos
c3444e50b2 Staging: wlan-ng: Fix wrong #ifdef #endif sequence
This patch fixes bug #13820 from bugzilla.kernel.org.

Quote: "If ETHTOOL_GLINK is not defined, the end for switch case is not
to be found."

Signed-off-by: Maximiliano David Bustos <md.bustos90@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 16:51:42 -08:00
Ben Hutchings
34a488c1e0 Staging: Update parameters for cfg80211 key management operation
Commit e31b82136d ("cfg80211/mac80211:
allow per-station GTKs") changed the signatures of these operations
but did not update the staging drivers.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 16:49:33 -08:00
Ben Hutchings
5f2e877386 Staging: ath6kl: Fix pointer casts on 64-bit architectures
Remove unnecessary cast of firmware base address to integer before
adding an offset.

Fix direct use of sk_buff::network_header which is an offset rather
than a pointer on 64-bit architectures.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 16:49:02 -08:00
Marek Lindner
4d774a7fed Staging: batman-adv: suppress false warning when changing the mac address
Whenever the mac address of an batman interface is changed
check_known_mac_addr() is called to print a warning if the newly added
mac address exists an another batman interface. While looping through
the batman interface list check_known_mac_addr() only compares mac
addresses and does not make sure they belong to different interfaces,
thus always printing a warning.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 16:21:27 -08:00
Chris Lang
f581cf21b4 Staging: batman-adv: fix interface alternating and bonding reggression
55d1666b521cbed95924c8d4775fe272c103f08c incidentally disabled bonding
of packets first entering the mesh along with also disabling interface
alternating regardless of where the packet came from. This re-enables
these options.

Signed-off-by: Chris Lang <clang@gateworks.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 16:21:27 -08:00
Philippe Rétornaz
1c95ba1e1d tty_ldisc: Fix BUG() on hangup
A kernel BUG when bluetooth rfcomm connection drop while the associated
serial port is open is sometime triggered.

It seems that the line discipline can disappear between the
tty_ldisc_put and tty_ldisc_get. This patch fall back to the N_TTY line
discipline if the previous discipline is not available anymore.

Signed-off-by: Philippe Retornaz <philippe.retornaz@epfl.ch>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 15:05:50 -08:00
Jiri Slaby
100eeae2c5 TTY: restore tty_ldisc_wait_idle
It was removed in 65b770468e (tty-ldisc: turn ldisc user count into
a proper refcount), but we need to wait for last user to quit the
ldisc before we close it in tty_set_ldisc.

Otherwise weird things start to happen. There might be processes
waiting in tty_read->n_tty_read on tty->read_wait for input to appear
and at that moment, a change of ldisc is fatal. n_tty_close is called,
it frees read_buf and the waiting process is still in the middle of
reading and goes nuts after it is woken.

Previously we prevented close to happen when others are in ldisc ops
by tty_ldisc_wait_idle in tty_set_ldisc. But the commit above removed
that. So revoke the change and test whether there is 1 user (=we), and
allow the close then.

We can do that without ldisc/tty locks, because nobody else can open
the device due to TTY_LDISC_CHANGING bit set, so we in fact wait for
everybody to leave.

I don't understand why tty_ldisc_lock would be needed either when the
counter is an atomic variable, so this is a lockless
tty_ldisc_wait_idle.

On the other hand, if we fail to wait (timeout or signal), we have to
reenable the halted ldiscs, so we take ldisc lock and reuse the setup
path at the end of tty_set_ldisc.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Sebastian Andrzej Siewior <bigeasy@breakpoint.cc>
LKML-Reference: <20101031104136.GA511@Chamillionaire.breakpoint.cc>
LKML-Reference: <1287669539-22644-1-git-send-email-jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org [32, 33, 36]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 15:04:21 -08:00
Maciej Szmigiero
ebf7c06635 SERIAL: blacklist si3052 chip
[SERIAL]blacklist si3052 chip

Si3052-based softmodems aren't serial ports so don't bind serial driver to them.
Allows proper driver to bind to them.

Signed-off-by: Maciej Szmigiero <mhej@o2.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-09 15:03:07 -08:00