- 02 Aug, 2010 30 commits
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Jean-François Moine authored
The JPEG header is now included in the subdriver structure instead of being allocated and freed at capture start and stop. Signed-off-by:
Jean-François Moine <moinejf@free.fr> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans de Goede authored
setcolors(0 is a no-op for 7670 sensors, so we should not report a saturation control for 7670 sensors. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Hans de Goede authored
What we've called brightness so far actually is an exposure control, rename it and fixup the maximum and default values. Signed-off-by:
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Hans de Goede authored
gspca_tv8532: add gain control Signed-off-by:
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Hans de Goede authored
There is a problem with certain tv8532 cams, where sometimes there hsync/vsync locks one pixel of where it normally locks. While trying to fix this (which I failed to do). I noticed there are lots if duplicate register writes and unnecessary register reads in the tv8532 driver. This patch cleanes these ups (which has no negative effects, but unfortunately also does not help). Signed-off-by:
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Hans de Goede authored
With the ovfx2 bridge sometimes the first few frames in a stream would be no good, as the bridge and sensor are not in complete hsync / vsync yet. This can easily be detected by checking the framesize. So if the framesize is short and it is one of the 1ste 3 frames after an sd_start, drop it. Signed-off-by:
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Mauro Carvalho Chehab authored
Partially revert changeset 0208bef609242a2d50b95edc713a41566cae500b: As pointed by Stefan Ringel <stefan.ringel@arcor.de>, many packets become damaged by this change. That means that the "size" field of Video/VBI is not presenting 180 bytes, as it should be expected. Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
Implements the fillbuf callback to store data received via URB data transfers. Signed-off-by: -
Mauro Carvalho Chehab authored
There are several missing things at the driver, preventing, for example, the code to start/stop DMA to actually work. Fix them before implementing a routine to store data at the audio buffers. Signed-off-by: -
Mauro Carvalho Chehab authored
Reported by Stefan Ringel. Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: -
Mauro Carvalho Chehab authored
Implements a callback to be used by tm6000-alsa, in order to allow filling audio data packets. Signed-off-by: -
Mauro Carvalho Chehab authored
In order to better document and be sure that the values are used at the proper places, convert extension type into an enum and name it as "type", instead of "id". Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
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Jarod Wilson authored
This is a new driver for the Windows Media Center Edition/eHome Infrared Remote transceiver devices. Its a port of the current lirc_mceusb driver to ir-core, and currently lacks transmit support, but will grow it back soon enough... This driver also differs from lirc_mceusb in that it borrows heavily from a simplified IR buffer decode routine found in Jon Smirl's earlier ir-mceusb port. This driver has been tested on the original first-generation MCE IR device with the MS vendor ID, as well as a current-generation device with a Topseed vendor ID. Every receiver supported by lirc_mceusb should work equally well. Testing was done primarily with RC6 MCE remotes, but also briefly with a Hauppauge RC5 remote, and all works as expected. v2: fix call to ir_raw_event_handle so repeats work as they should. Signed-off-by:
Jarod Wilson <jarod@redhat.com> Signed-off-by:
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Jarod Wilson authored
This is the RC6 keymap for the Windows Media Center Edition remotes that come bundled with MCE/eHome Infrared Remote transceivers. Tested with 3 different variants of the remote, but its possible there are still some additional keys missing, but its simple enough to add them in later... This patch also adds an IR_TYPE_ALL convenience macro to make life easier for receivers that support all IR protocols. v2: fix an erroneous comment that referred to imon devices Signed-off-by:
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Jarod Wilson authored
Rather than registering all IR protocol decoders as enabled when bringing up a new device, only enable the IR protocol decoder that matches the keymap being loaded. Additional decoders can be enabled on the fly by those that need to, either by twiddling sysfs bits or by using the ir-keytable util from v4l-utils. Functional testing done with the mceusb driver, and it behaves as expected, only the rc6 decoder is enabled, keys are all handled properly, etc. Signed-off-by:
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Jarod Wilson authored
On Fri, May 28, 2010 at 3:59 PM, Jarod Wilson <jarod@redhat.com> wrote: > The mceusb driver I'm about to submit handles just about any raw IR you > can throw at it. The ir-core loads up all protocol decoders, starting > with NEC, then RC5, then RC6. RUN_DECODER() was trying them in the same > order, and exiting if any of the decoders didn't like the data. The > default mceusb remote talks RC6(6A). Well, the RC6 decoder never gets a > chance to run unless you move the RC6 decoder to the front of the list. > > What I believe to be correct is to have RUN_DECODER keep trying all of > the decoders, even when one triggers an error. I don't think the errors > matter so much as it matters that at least one was successful -- i.e., > that _sumrc is > 0. The following works for me w/my mceusb driver and > the default decoder ordering -- NEC and RC5 still fail, but RC6 still > gets a crack at it, and successfully does its job. > > Signed-off-by: Jarod Wilson <jarod@redhat.com> > > --- > drivers/media/IR/ir-raw-event.c | 7 ++++--- > > diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c > index ea68a3f..44162db 100644 > --- a/drivers/media/IR/ir-raw-event.c > +++ b/drivers/media/IR/ir-raw-event.c > @@ -36,14 +36,15 @@ static DEFINE_SPINLOCK(ir_raw_handler_lock); > */ > #define RUN_DECODER(ops, ...) ({ \ > struct ir_raw_handler *_ir_raw_handler; \ > - int _sumrc = 0, _rc; \ > + int _sumrc = 0, _rc, _fail; \ > spin_lock(&ir_raw_handler_lock); \ > list_for_each_entry(_ir_raw_handler, &ir_raw_handler_list, list) { \ > if (_ir_raw_handler->ops) { \ > _rc = _ir_raw_handler->ops(__VA_ARGS__); \ > if (_rc < 0) \ > - break; \ > - _sumrc += _rc; \ > + _fail++; \ > + else \ > + _sumrc += _rc; \ Self-NAK. The only place we actually *care* about the retval from a RUN_DECODER() call is in __ir_input_register(), and currently, its looking for retval < 0, which is currently never possible. When we're running the decoders, either they fail and return -EINVAL or they succeed and return 0, and in the register case, we get either a negative error (ex: -ENOMEM from rc6) or 0, so with the above, _sumrc will *always* be 0 in the two cases I'm looking at. The third place where RUN_DECODER gets called (decoder unregister) doesn't care about the retval either. New patch below, including updated comments about the macro. Signed-off-by: -
Timofey Trofimov authored
Fixed coding style issues founded by checkpatch.pl in files: tm6000-alsa.c,tm6000-cards, tm6000-core.c, tm6000-dvb.c, tm6000-i2c.c, tm6000-stds.c, tm6000-usb-isoc.h, tm6000.h [mchehab@redhat.com: Fix some compilation breakages] Signed-off-by:
Timofey Trofimov <tumoxep@gmail.com> Signed-off-by:
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Stefan Ringel authored
move dvb into a separate kern module [mchehab@redhat.com: Fix several compilation breakages] Signed-off-by:
Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by:
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Stefan Ringel authored
rewrite tm6000_audio_init and tm6000_audio_fini Signed-off-by:
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Dmitri Belimov authored
Fix video decoder overflow and avoid junk audio packets when TV signal is lost. Signed-off-by:
Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by:
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Stefan Ringel authored
Merge function copy streams() and copy_packets() into a new function copy_streams(), fixing the bugs. Signed-off-by:
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Guennadi Liakhovetski authored
Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Guennadi Liakhovetski authored
With enabled debugging sh_mobile_ceu_camera.c dereferences an invalid or a NULL pointer. Thanks to James Wang for reporting. Signed-off-by:
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Kuninori Morimoto authored
These function are needed to use camera. This patch was tested with sh_mobile_ceu_camera Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
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- 01 Aug, 2010 2 commits
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Linus Torvalds authored
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Trond Myklebust authored
nfs_commit_inode() needs to be defined irrespectively of whether or not we are supporting NFSv3 and NFSv4. Allow the compiler to optimise away code in the NFSv2-only case by converting it into an inlined stub function. Reported-and-tested-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 31 Jul, 2010 5 commits
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-arm: cyber2000fb: fix console in truecolor modes cyber2000fb: fix machine hang on module load SA1111: Eliminate use after free ARM: Fix Versatile/Realview/VExpress MMC card detection sense ARM: 6279/1: highmem: fix SMP preemption bug in kmap_high_l1_vipt ARM: Add barriers to io{read,write}{8,16,32} accessors as well ARM: 6273/1: Add barriers to the I/O accessors if ARM_DMA_MEM_BUFFERABLE ARM: 6272/1: Convert L2x0 to use the IO relaxed operations ARM: 6271/1: Introduce *_relaxed() I/O accessors ARM: 6275/1: ux500: don't use writeb() in uncompress.h ARM: 6270/1: clean files in arch/arm/boot/compressed/ ARM: Fix csum_partial_copy_from_user() -
git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds authored
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: Ensure that writepage respects the nonblock flag NFS: kswapd must not block in nfs_release_page nfs: include space for the NUL in root path
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/edid: Fix the HDTV hack sync adjustment drm/radeon/kms: fix radeon mid power profile reporting
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Hugh Dickins authored
Debian's ia64 autobuilders have been seeing kernel freeze or reboot when running the gdb testsuite (Debian bug 588574): dannf bisected to 2.6.32 62eede62 "mm: ZERO_PAGE without PTE_SPECIAL"; and reproduced it with gdb's gcore on a simple target. I'd missed updating the gate_vma handling in __get_user_pages(): that happens to use vm_normal_page() (nowadays failing on the zero page), yet reported success even when it failed to get a page - boom when access_process_vm() tried to copy that to its intermediate buffer. Fix this, resisting cleanups: in particular, leave it for now reporting success when not asked to get any pages - very probably safe to change, but let's not risk it without testing exposure. Why did ia64 crash with 16kB pages, but succeed with 64kB pages? Because setup_gate() pads each 64kB of its gate area with zero pages. Reported-by:
Andreas Barth <aba@not.so.argh.org> Bisected-by:
dann frazier <dannf@debian.org> Signed-off-by:
Hugh Dickins <hughd@google.com> Tested-by:
dann frazier <dannf@dannf.org> Cc: stable@kernel.org Signed-off-by:
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David Howells authored
Remove the __exit mark from cifs_exit_dns_resolver() as it's called by the module init routine in case of error, and so may have been discarded during linkage. Signed-off-by:
David Howells <dhowells@redhat.com> Acked-by:
Jeff Layton <jlayton@redhat.com> Signed-off-by:
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- 30 Jul, 2010 3 commits
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Ondrej Zary authored
Return value was not set to 0 in setcolreg() with truecolor modes. This causes fb_set_cmap() to abort after first color, resulting in blank palette - and blank console in 24bpp and 32bpp modes. Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Ondrej Zary authored
I was testing two CyberPro 2000 based PCI cards on x86 and the machine always hanged completely when the cyber2000fb module was loaded. It seems that the card hangs when some registers are accessed too quickly after writing RAMDAC control register. With this patch, both card work. Add delay after RAMDAC control register write to prevent hangs on module load. Signed-off-by:
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Julia Lawall authored
__sa1111_remove always frees its argument, so the subsequent reference to sachip->saved_state represents a use after free. __sa1111_remove does not appear to use the saved_state field, so the patch simply frees it first. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E,E2; @@ __sa1111_remove(E) ... ( E = E2 | * E ) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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