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Conflicts:
drivers/input/tablet/acecad.c
drivers/input/tablet/kbtab.c
drivers/input/tablet/wacom_sys.c
drivers/media/video/gspca/gspca.c
sound/usb/usbaudio.c
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This reverts commit f8e898186196a22756b50b908ecd92123265f8a2.
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Conflicts:
drivers/base/platform.c
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Conflicts:
drivers/mtd/maps/pcmciamtd.c
drivers/net/pcmcia/3c589_cs.c
drivers/net/wireless/orinoco/orinoco_cs.c
drivers/net/wireless/orinoco/spectrum_cs.c
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Conflicts:
drivers/net/virtio_net.c
drivers/net/wireless/libertas_tf/if_usb.c
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Conflicts:
Documentation/feature-removal-schedule.txt
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sysfs-writable charp arguments need to be locked against modification
(since the old ones may be kfreed underneath us). String arguments
are much simpler, so use them for small strings (eg. IFNAMSIZ).
lkdtm only uses the parameters at module initialization time, so there's
not much point making them writable.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: M. Mohan Kumar <mohan@in.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Julia Lawall <julia@diku.dk>
Cc: devel@driverdev.osuosl.org
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Now that URB_NO_SETUP_DMA_MAP is no longer in use, this patch (as1376)
removes all references to it.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This renames the functions usb_buffer_alloc and usb_buffer_free to the correct
ones for the drivers in the staging tree.
Cc: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The usbcore headers: hcd.h and hub.h are shared between usbcore,
HCDs and a couple of other drivers (e.g. USBIP modules).
So, it makes sense to move them into a more public location and
to cleanup dependency of those modules on kernel internal headers.
This patch moves hcd.h from drivers/usb/core into include/linux/usb/
Signed-of-by: Eric Lescouet <eric@lescouet.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This allows bin_attr->read,write,mmap callbacks to check file specific data
(such as inode owner) as part of any privilege validation.
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The semaphore is semantically a mutex. Convert it to a real mutex and
fix up a few places where code was relying on semaphore.h to be included
by device.h, as well as the users of the trylock function, as that value
is now reversed.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/wireless/ath/ar9170/usb.c
drivers/scsi/iscsi_tcp.c
net/ipv4/ipmr.c
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* 'master' of /home/v4l/bare_trees/v4l-dvb: (49 commits)
V4L/DVB: vivi and mem2mem_testdev need slab.h to build
V4L/DVB: tm6000: bugfix image position
V4L/DVB: IR/imon: remove dead IMON_KEY_RELEASE_OFFSET
V4L/DVB: tm6000: README - add vbi
V4L/DVB: Fix unlock logic at medusa_video_init
V4L/DVB: fix dvb frontend lockup
V4L/DVB: s2255drv: remove dead code
V4L/DVB: s2255drv: return if vdev not found
V4L/DVB: ov511: cleanup: remove unneeded null check
V4L/DVB: media/mem2mem: dereferencing free memory
input: unlock on error paths
V4L/DVB: media/IR: Add missing include file to rc-map.c
V4L/DVB: [-next] dvb/stv6110x: cleanup error handling
V4L/DVB: ngene: Add lgdt3303 and mt2131 deps to Kconfig
V4L/DVB: ngene: start separating out DVB functions into separate file
V4L/DVB: ngene: split out card specific code into a separate file
V4L/DVB: ngene: split out i2c code into a separate file
V4L/DVB: ngene: add initial support for digital side of Avermedia m780
V4L/DVB: ngene: properly support boards where channel 0 isn't a TS input
V4L-DVB: ngene: make sure that tuner headers are included
...
Conflicts:
drivers/staging/cx25821/cx25821-audups11.c
drivers/staging/cx25821/cx25821-medusa-video.c
drivers/staging/cx25821/cx25821-video.c
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bugfix incorrect image and line position in videobuffer
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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As reported by Dan Carpenter:
> This was my patch: "cx25821: fix double unlock in medusa_video_init()"
>
> It accidentally got merged two times. The version from the staging tree
> is not correct. Please can you revert it:
> 7a02f549fcc30fe6be0c0024beae9a3db22e1af6 "Staging: cx25821: fix double
> unlock in medusa_video_init()"
After reviewing the logic at the function, instead of just adding a patch to
revert the wrong one, the better is to apply a different logic: add a goto
that will always unlock and return the error.
This simplifies the code a little bit, and, instead of just return -EINVAL,
it will return the error condition reported by the called functions.
This patch is folded with another patch from Dan that added one missing
goto.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Instead of the old pcmcia_request_irq() interface, drivers may now
choose between:
- calling request_irq/free_irq directly. Use the IRQ from *p_dev->irq.
- use pcmcia_request_irq(p_dev, handler_t); the PCMCIA core will
clean up automatically on calls to pcmcia_disable_device() or
device ejection.
- drivers still not capable of IRQF_SHARED (or not telling us so) may
use the deprecated pcmcia_request_exclusive_irq() for the time
being; they might receive a shared IRQ nonetheless.
CC: linux-bluetooth@vger.kernel.org
CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-serial@vger.kernel.org
CC: alsa-devel@alsa-project.org
CC: linux-usb@vger.kernel.org
CC: linux-ide@vger.kernel.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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As it's only used there it makes no sense relying on pcmcia_request_irq().
CC: alsa-devel@alsa-project.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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v4l2_prio_init/open/close returned an int when in fact they would
always return 0. Make these void functions.
v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a
pointer for no good reason. Replace with a normal enum v4l2_priority
argument.
These changes will simplify the work of moving priority handling into
the v4l core.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* 'master' of /home/v4l/bare_trees/v4l-dvb:
V4L/DVB: saa7134: Add support new Behold TV cards
V4L/DVB: Rework for support xc5000
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Set correct GPIO number for BEHOLD_WANDER/VOYAGER
Add xc5000 callback function
Small rework tm6000_cards_setup function
Small rework tm6000_config_tuner, build mode_mask by config information
Rework for support xc5000 silicon tuner
Add some information messages for more better understand an errors.
[mchehab@redhat.com: Fix CodingStyle and merge conflicts]
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* 'master' of /home/v4l/bare_trees/v4l-dvb:
V4L/DVB: cx25821-video-upstream.c: Added severity to printk calls
V4L/DVB: staging:cx25821:fixes coding styles in cx25821-i2c.c
V4L/DVB: staging:cx2581: fixes coding style issues in cx25821-cards.c
V4L/DVB: cx25821: fix coding style issues in cx25821-alsa.c
V4L/DVB: dvb-usb: gp8psk, fix potential null derefernce
V4L/DVB: dib3000mc: reduce large stack usage
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Signed-off-by: Ricardo Maraschini <ricardo.maraschini@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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This is a patch to the cx25821-i2c.c file that fixes warning and errors found by checkpatch.pl tool
[mchehab@redhat.com: fix conflicts with changeset 2587a7ef7b8bc3c7db7c43659297b45b168922ab]
Signed-off-by: sai<tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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This patch fixes all the coding style issues reported by checkpatch.pl tool
Signed-off-by: sai <tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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This is a patch to cx25821-alsa.c file that fixes of most of the
warning & errors found by checkpatch.pl tool
[mchehab@redhat.com: Fix conflicts with changeset 4e0c923a0d23f86c7331b32bc2aeb280e10e029e]
Signed-off-by: sai gopal <tsg321@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* origin/stable: (251 commits)
ceph: remove bad auth_x kmem_cache
ceph: fix lockless caps check
ceph: clear dir complete, invalidate dentry on replayed rename
ceph: fix direct io truncate offset
ceph: discard incoming messages with bad seq #
ceph: fix seq counting for skipped messages
ceph: add missing #includes
ceph: fix leaked spinlock during mds reconnect
ceph: print more useful version info on module load
ceph: fix snap realm splits
ceph: clear dir complete on d_move
nilfs2: fix sync silent failure
watchdog: ep93xx_wdt.c fix default timout value in MODULE_PARM_DESC string.
MIPS: Loongson 2F: Fix of problems introduced by -mfix-loongson2f-jump
MIPS: Loongson-2F: Use CONFIG_CPU_JUMP_WORKAROUNDS to control workarounds.
MIPS: Loongson 2F: Enable fixups of the latest binutils
MIPS: Loongson: Add CPU_LOONGSON2F_WORKAROUNDS
MIPS: Kconfig: Make Broadcom SoC support naming consistent
MIPS: BCM63xx: Update defconfig
MIPS: oprofile: Fix breakage when CONFIG_OPROFILE=m
...
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Randy Dunlap <randy.dunlap@oracle.com> reported a breakage while compiling
drivers/staging/tm6000, due to this change:
commit 1c1b78bee1a94f98deeb9c24b21c4812e191646c
Author: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu Apr 29 15:46:07 2010 -0700
USB: remove unused usb_buffer_alloc and usb_buffer_free macros
Now that all callers are converted over, remove the compatibility
functions and all is good.
As the function got renamed, the rename should also be applied at
tm6000.
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* origin/stable: (506 commits)
ipv6: Fix inet6_csk_bind_conflict()
e100: Fix the TX workqueue race
initramfs: handle unrecognised decompressor when unpacking
ksm: check for ERR_PTR from follow_page()
VMware Balloon driver
fs/block_dev.c: fix performance regression in O_DIRECT|O_SYNC writes to block devices
lib/vsprintf.c: add missing EXPORT_SYMBOL(simple_strtoll)
w1: fix omap 1-wire driver compilation
rmap: anon_vma_prepare() can leak anon_vma_chain
keys: fix an RCU warning
lib: fix the use of LZO to decompress initramfs images
hugetlb: fix infinite loop in get_futex_key() when backed by huge pages
w1: w1 temp: fix negative termperature calculation
cgroups: fix procs documentation
drivers/video/efifb.c: support framebuffer for NVIDIA 9400M in MacBook Pro 5,1
lis3: add support for HP ProBook 432x/442x/452x/522x
mtd: fix Orion NAND driver compilation with ARM OABI
flex_array: fix the panic when calling flex_array_alloc() without __GFP_ZERO
kernel/sys.c: fix compat uname machine
reiserfs: fix corruption during shrinking of xattrs
...
Conflicts:
drivers/input/input.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* 'master' of /home/v4l/bare_trees/v4l-dvb:
V4L/DVB: tm6000: update the todo list
V4L/DVB: Fix color format with tm6010
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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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The values for the fourcc format were correct, but applied to the
wrong register. With this change, video is now barely working again with
tm6000.
While here, let's remove, for now, the memset. This way, people can
have some image when testing this device.
Yet to be fixed: parts of the image frame are missed. As we don't clean
the buffers anymore, this is "recovered" by repeating the values from a
previous frame. The quality is bad, since the image pixels will contain
data from some previous frames, generating weird delay artifacts.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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* 'master' of /home/v4l/bare_trees/v4l-dvb:
V4L/DVB: tm6000: fix coding style issues of tm6000-cards.c
V4L/DVB: tm6000: renaming firmware
V4L/DVB: tm6000: bugfix analog init for tm6010
V4L/DVB: tm6000: Don't copy outside the buffer
V4L/DVB: tm6000: Fix a panic if buffer become NULL
V4L/DVB: tm6000: Properly set alternate when preparing to stream
V4L/DVB: tm6000: Add additional GPIO for UT821 during frmware loading
V4L/DVB: tm6000: fix i2c read
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fix coding style issues
[mchehab@redhat.com: Fix conflicts with other patches]
Signed-off-by: Roel Van Nyen <roel.vannyen@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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renaming tm6000-xc3028.fw to xc3028-v24.fw
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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- change values in function tm6000_set_fourcc_format
- disable digital source
- add vbi and audio init
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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tm6000 tm6000_irq_callback :urb resubmit failed (error=-1)
BUG: unable to handle kernel paging request at 000000000100f700
IP: [<ffffffffa007ee79>] tm6000_irq_callback+0x51e/0xac7 [tm6000]
(gdb) list * tm6000_irq_callback+0x51e
0x2e79 is in tm6000_irq_callback (drivers/staging/tm6000/tm6000-video.c:363).
358 dev->isoc_ctl.tmp_buf_len--;
359 }
360 if (dev->isoc_ctl.tmp_buf_len) {
361 memcpy (&header,p,
362 dev->isoc_ctl.tmp_buf_l$
363 memcpy (((u8 *)header)+
364 dev->isoc_ctl.tmp_buf,
365 ptr,
366 4-dev->isoc_ctl.tmp_buf$
367 ptr+=4-dev->isoc_ctl.tmp_buf_le$
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Changing a video standard takes a long time to happen on tm6000, since it
needs to load another firmware, and the i2c implementation on this device
is really slow. When the driver tries to change the video standard, a
kernel panic is produced:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
IP: [<ffffffffa0c7b48a>] tm6000_irq_callback+0x57f/0xac2 [tm6000]
...
Kernel panic - not syncing: Fatal exception in interrupt
By inspecting it with gdb:
(gdb) list *tm6000_irq_callback+0x57f
0x348a is in tm6000_irq_callback (drivers/staging/tm6000/tm6000-video.c:202).
197 /* FIXME: move to tm6000-isoc */
198 static int last_line = -2, start_line = -2, last_field = -2;
199
200 /* FIXME: this is the hardcoded window size
201 */
202 unsigned int linewidth = (*buf)->vb.width << 1;
203
204 if (!dev->isoc_ctl.cmd) {
205 c = (header >> 24) & 0xff;
206
Clearly, it was the trial to access *buf, at line 202 that caused the
Panic.
As ioctl is serialized, While S_STD is handled,QBUF/DQBUF won't be called.
So, the driver will run out of the buffers, and *buf will become NULL.
As, on tm6000, the same URB can contain more than one video buffer, it is
likely to hit a condition where no new buffer is available whily copying
the streams. The fix is to leave the URB copy loop, if there's no more buffers
are available.
The same bug could also be produced by an application that is not fast enough
to request new video buffers.
The same bug were reported by Bee Hock Goh <beehock@gmail.com>.
Thanks-to: Bee Hock Goh <beehock@gmail.com> for reporting the bug
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Although the code is getting the better alternates, it is not really using
it. Get the interface/alternate numbers and use it where needed.
This patch implements also one small fix at the last_line set, as
proposed by Bee Hock Goh <behock@gmail.com>.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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