Commit Graph

15836 Commits

Author SHA1 Message Date
Linus Torvalds 014642cb0a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina:

 - Workaround for device ID conflict between Masterkit MA901 usb radio
   device and Atmel V-USB devices, to avoid regressions from older
   kernels, by Alexey Klimov

 - fix for possible race during input device registration in magicmouse
   driver, by Benjamin Tissoires

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: magicmouse: fix race between input_register() and probe()
  media: radio-ma901: return ENODEV in probe if usb_device doesn't match
  HID: fix Masterkit MA901 hid quirks
2013-04-04 08:40:45 -07:00
Linus Torvalds 17eb3d8fbe Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:
 "Just a bunch of bugfixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/mm: provide emtpy check_pgt_cache() function
  s390/uaccess: fix page table walk
  s390/3270: fix minor_start issue
  s390/uaccess: fix clear_user_pt()
  s390/scm_blk: fix error return code in scm_blk_init()
  s390/scm_block: fix printk format string
  drivers/Kconfig: add several missing GENERIC_HARDIRQS dependencies
2013-04-03 10:48:22 -07:00
Alexey Klimov 30b29537bc media: radio-ma901: return ENODEV in probe if usb_device doesn't match
Masterkit MA901 usb radio device shares USB ID with Atmel V-USB devices.
This patch adds additional checks in usb_ma901radio_probe() and if
product or manufacturer doesn't match we return -ENODEV and don't
continue. This allows hid drivers to handle not MA901 device.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-29 15:13:40 +01:00
Hans de Goede 35ccecef6e [media] [REGRESSION] bt8xx: Fix too large height in cropcap
Since commit a1fd287780c8e91fed4957b30c757b0c93021162:
"[media] bttv-driver: fix two warnings"
cropcap.defrect.height and cropcap.bounds.height for the PAL entry are 32
resp 30 pixels too large, if a userspace app (ie xawtv) actually tries to use
the full advertised height, the resulting image is broken in ways only a
screenshot can describe.
The cause of this is the fix for this warning:
drivers/media/pci/bt8xx/bttv-driver.c:308:3: warning: initialized field overwritten [-Woverride-init]
In this chunk of the commit:
@@ -301,11 +301,10 @@ const struct bttv_tvnorm bttv_tvnorms[] = {
                        /* totalwidth */ 1135,
                        /* sqwidth */ 944,
                        /* vdelay */ 0x20,
-                       /* sheight */ 576,
-                       /* videostart0 */ 23)
                /* bt878 (and bt848?) can capture another
                   line below active video. */
-               .cropcap.bounds.height = (576 + 2) + 0x20 - 2,
+                       /* sheight */ (576 + 2) + 0x20 - 2,
+                       /* videostart0 */ 23)
        },{
                .v4l2_id        = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR,
                .name           = "NTSC",
Which replaces the overriding of cropcap.bounds.height initialization outside
of the CROPCAP macro (which also initializes it), with passing a
different sheight value to the CROPCAP macro.
There are 2 problems with this warning fix:
1) The sheight value is used twice in the CROPCAP macro, and the old code
   only changed one resulting value.
2) The old code increased the .cropcap.bounds.height value (and did not
   touch the .cropcap.defrect.height value at all) by 2, where as the fixed
   code increases it by 32, as the fixed code passes (576 + 2) + 0x20 - 2
   to the CROPCAP macro, but the + 0x20 - 2 is already done by the macro so
   now is done twice for .cropcap.bounds.height, and also is applied to
   .cropcap.defrect.height where it should not be applied at all.
This patch fixes this by adding an extraheight parameter to the CROPCAP entry
and using it for the PAL entry.

Cc: stable@kernel.org	# For Kernel 3.8
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-26 08:37:00 -03:00
Mauro Carvalho Chehab 532ee00c44 [media] fix compilation with both V4L2 and I2C as 'm'
When config options are:
	CONFIG_VIDEO_DEV=y
	CONFIG_VIDEO_V4L2=m
	CONFIG_I2C=m

Compilation breaks, as reported by:
	https://bugzilla.kernel.org/show_bug.cgi?id=55681

Before changeset 7b34be71db,
no compilation errors occurred. However, the I2C code there at
v4l2-device was incorrectly disabled.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-25 15:09:38 -03:00
Andrzej Hajda 6ba4d05e84 [media] m5mols: Fix bug in stream on handler
Due to improper condition check streaming start for some pixel
formats was prevent and the s_stream just reatuned -EINVAL.
This fixes regression introduced in commit 5565a2ad47
[media] m5mols: Protect driver data with a mutex.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:25:09 -03:00
Sylwester Nawrocki 8c6ecdd7ce [media] s5p-fimc: Do not attempt to disable not enabled media pipeline
This fixes following warnings when all links are being disconnected:
[   20.080000] WARNING: at drivers/media/platform/s5p-fimc/fimc-mdevice.c:1269 __fimc_md_set_camclk+0x208/0x20c()
[   20.090000] Modules linked in:
[   20.095000] [<c001603c>] (unwind_backtrace+0x0/0x13c) from [<c00246dc>] (warn_slowpath_common+0x54/0x64)
[   20.105000] [<c00246dc>] (warn_slowpath_common+0x54/0x64) from [<c0024708>] (warn_slowpath_null+0x1c/0x24)
[   20.115000] [<c0024708>] (warn_slowpath_null+0x1c/0x24) from [<c0323fe8>] (__fimc_md_set_camclk+0x208/0x20c)
[   20.125000] [<c0323fe8>] (__fimc_md_set_camclk+0x208/0x20c) from [<c0324368>] (__fimc_pipeline_close+0x38/0x48)
[   20.135000] [<c0324368>] (__fimc_pipeline_close+0x38/0x48) from [<c0325848>] (fimc_md_link_notify+0x10c/0x198)
[   20.145000] [<c0325848>] (fimc_md_link_notify+0x10c/0x198) from [<c02f9dd4>] (__media_entity_setup_link+0x1c0/0x1e8)
[   20.155000] [<c02f9dd4>] (__media_entity_setup_link+0x1c0/0x1e8) from [<c02f9710>] (media_device_ioctl+0x2c0/0x41c)
[   20.165000] [<c02f9710>] (media_device_ioctl+0x2c0/0x41c) from [<c02f9938>] (media_ioctl+0x30/0x34)
[   20.175000] [<c02f9938>] (media_ioctl+0x30/0x34) from [<c00cf0bc>] (do_vfs_ioctl+0x84/0x5e8)
[   20.185000] [<c00cf0bc>] (do_vfs_ioctl+0x84/0x5e8) from [<c00cf65c>] (sys_ioctl+0x3c/0x60)
[   20.190000] [<c00cf65c>] (sys_ioctl+0x3c/0x60) from [<c000f040>] (ret_fast_syscall+0x0/0x30)

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:24:57 -03:00
Arun Kumar K 053e09f319 [media] s5p-mfc: Fix encoder control 15 issue
mfc-encoder is not working in the latest kernel giving the
erorr "Adding control (15) failed". Adding the missing step
parameter in this control to fix the issue.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:24:38 -03:00
Arun Kumar K 90c0ae5009 [media] s5p-mfc: Fix frame skip bug
The issue was seen in VP8 decoding where the last frame was
skipped by the driver. This patch gets the correct frame_type value
to fix this bug.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Arun Mankuzhi <arun.m@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:24:07 -03:00
Shaik Ameer Basha e34a89b397 [media] s5p-fimc: send valid m2m ctx to fimc_m2m_job_finish
fimc_m2m_job_finish() has to be called with the m2m context for the necessary
cleanup while resume. But currently fimc_m2m_job_finish() always passes m2m
context as NULL.
This patch preserves the context before making it null, for necessary cleanup.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:23:21 -03:00
Shaik Ameer Basha 5d83790be7 [media] exynos-gsc: send valid m2m ctx to gsc_m2m_job_finish
gsc_m2m_job_finish() has to be called with the m2m context for the necessary
cleanup while resume. But currently gsc_m2m_job_finish() always passes m2m
context as NULL.
This patch preserves the context before making it null, for necessary cleanup.
Use gsc_m2m_opened() instead gsc_m2m_active() in gsc_resume().

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:23:06 -03:00
Shaik Ameer Basha 6a5360966a [media] fimc-lite: Fix the variable type to avoid possible crash
Changing the variable type to 'int' from 'unsigned int'. Driver
logic expects the variable type to be 'int'.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:22:43 -03:00
Shaik Ameer Basha 4cec1893d8 [media] fimc-lite: Initialize 'step' field in fimc_lite_ctrl structure
v4l2_ctrl_new() uses check_range() for control range checking.
This function expects 'step' value for V4L2_CTRL_TYPE_BOOLEAN type control.
If 'step' value doesn't match to '1', it returns -ERANGE error.
This patch adds the default .step value to 1.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-21 18:22:08 -03:00
Heiko Carstens 6c43a51961 drivers/Kconfig: add several missing GENERIC_HARDIRQS dependencies
With this patch an allmodconfig finally builds on s390 again.

Fixes these build errors:

ERROR: "devm_request_threaded_irq" [drivers/spi/spi-altera.ko] undefined!
ERROR: "devm_request_threaded_irq" [drivers/media/platform/sh_veu.ko] undefined!
ERROR: "devm_request_threaded_irq" [drivers/dma/dw_dmac.ko] undefined!

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-03-21 13:35:37 +01:00
Arnd Bergmann e71918ea66 [media] ir: IR_RX51 only works on OMAP2
This driver can be enabled on OMAP1 at the moment, which breaks
allyesconfig for that platform. Let's mark it OMAP2PLUS-only
in Kconfig, since that is the only thing it builds on.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-18 21:02:04 -03:00
Linus Torvalds 7307c00f33 arm-soc: late OMAP changes
This branch contains changes for OMAP that came in late during the release
 staging, close to when the merge window opened.
 
 It contains, among other things:
 
 - OMAP PM fixes and some patches for audio device integration
 - OMAP clock fixes related to common clock conversion
 - A set of patches cleaning up WFI entry and blocking.
 - A set of fixes and IP block support for PM on TI AM33xx SoCs (Beaglebone, etc)
 - A set of smaller fixes and cleanups around AM33xx restart and revision
   detection, as well as removal of some dead code (CONFIG_32K_TIMER_HZ)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRL9AUAAoJEIwa5zzehBx3BiIQAIwJOAZQhbIsDAmqVAGfj39i
 Y6DneECJ3BvrMsC3nk6IUOC/aW5uUi2GAmhYI6YuDDKzLfeTSGW2VQcMa98cvWig
 dLo2CPqKuuB7YZAwHkg4i3BwHVJcaPntaKOajNmhwJQIiNEiXCauP/f9kG2NKvHu
 XxlWuNyeEB1uQlnB0nXL+HHqcHKxproK6eIvILWYJMdVYnMn+57O3yWBmXkCr07b
 9oOa1NdR+4xN7cSbS5YGUfxqwDWnXSZSKggXEPLglHObmSqj7R7NDBNgRR7ui8+t
 c3UYljPsiRprY8TYVTbator9wyYocZ6pMja+vrPwATHUMsxGZTurURzpYsyAXaMc
 VKWLWItCOOee8CKn1+pGpelon69//EJEFIsg1hChJJZKMRLHYVg48tM64/uN1VOo
 Mu/6XDLx4DearMxZv5pZ7Qe0IkIDGtlpyIwo1Yy6T5xEC6pcwRG0XeTuQtOxndFc
 XUcXrE+Nlg3eW/6xtB7XhftnKVoBsCrIQ5Z+PxMw1QNUTXWxQwZffeBLxGenuoD6
 IofLCdjVyRMcPnVj+s29ZO5k7yMllQ0dO8bySxoU2Y2QvD7wUdZxGDY5Nu7cwfAt
 jL0sEpT32g4ZSD8R75qt+qTDWv/IjB4EE/uNw3y2AUSTT5A+cN7H3MXw5s7hm8nI
 fw5cYz37iH0zUZhoIU/w
 =/vBT
 -----END PGP SIGNATURE-----

Merge tag 'late-omap' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late OMAP changes from Olof Johansson:
 "This branch contains changes for OMAP that came in late during the
  release staging, close to when the merge window opened.

  It contains, among other things:

   - OMAP PM fixes and some patches for audio device integration
   - OMAP clock fixes related to common clock conversion
   - A set of patches cleaning up WFI entry and blocking.
   - A set of fixes and IP block support for PM on TI AM33xx SoCs
     (Beaglebone, etc)
   - A set of smaller fixes and cleanups around AM33xx restart and
     revision detection, as well as removal of some dead code
     (CONFIG_32K_TIMER_HZ)"

* tag 'late-omap' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits)
  ARM: omap2: include linux/errno.h in hwmod_reset
  ARM: OMAP2+: fix some omap_device_build() calls that aren't compiled by default
  ARM: OMAP4: hwmod data: Enable AESS hwmod device
  ARM: OMAP4: hwmod data: Update AESS data with memory bank area
  ARM: OMAP4+: AESS: enable internal auto-gating during initial setup
  ASoC: TI AESS: add autogating-enable function, callable from architecture code
  ARM: OMAP2+: hwmod: add enable_preprogram hook
  ARM: OMAP4: clock data: Add missing clkdm association for dpll_usb
  ARM: OMAP2+: PM: Fix the dt return condition in pm_late_init()
  ARM: OMAP2: am33xx-hwmod: Fix "register offset NULL check" bug
  ARM: OMAP2+: AM33xx: hwmod: add missing HWMOD_NO_IDLEST flags
  ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM subsystem
  ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entries
  ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3
  ARM: OMAP2+: AM33XX: Update the hardreset API
  ARM: OMAP2+: AM33XX: hwmod: Update the WKUP-M3 hwmod with reset status bit
  ARM: OMAP2+: AM33XX: hwmod: Fixup cpgmac0 hwmod entry
  ARM: OMAP2+: AM33XX: hwmod: Update TPTC0 hwmod with the right flags
  ARM: OMAP2+: AM33XX: hwmod: Register OCMC RAM hwmod
  ARM: OMAP2+: AM33XX: CM/PRM: Use __ASSEMBLER__ macros in header files
  ...
2013-02-28 20:00:40 -08:00
Linus Torvalds d895cb1af1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs pile (part one) from Al Viro:
 "Assorted stuff - cleaning namei.c up a bit, fixing ->d_name/->d_parent
  locking violations, etc.

  The most visible changes here are death of FS_REVAL_DOT (replaced with
  "has ->d_weak_revalidate()") and a new helper getting from struct file
  to inode.  Some bits of preparation to xattr method interface changes.

  Misc patches by various people sent this cycle *and* ocfs2 fixes from
  several cycles ago that should've been upstream right then.

  PS: the next vfs pile will be xattr stuff."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits)
  saner proc_get_inode() calling conventions
  proc: avoid extra pde_put() in proc_fill_super()
  fs: change return values from -EACCES to -EPERM
  fs/exec.c: make bprm_mm_init() static
  ocfs2/dlm: use GFP_ATOMIC inside a spin_lock
  ocfs2: fix possible use-after-free with AIO
  ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path
  get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero
  target: writev() on single-element vector is pointless
  export kernel_write(), convert open-coded instances
  fs: encode_fh: return FILEID_INVALID if invalid fid_type
  kill f_vfsmnt
  vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op
  nfsd: handle vfs_getattr errors in acl protocol
  switch vfs_getattr() to struct path
  default SET_PERSONALITY() in linux/elf.h
  ceph: prepopulate inodes only when request is aborted
  d_hash_and_lookup(): export, switch open-coded instances
  9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate()
  9p: split dropping the acls from v9fs_set_create_acl()
  ...
2013-02-26 20:16:07 -08:00
Al Viro 0990a97a1f lirc: get rid of bogus checks
file argument is a struct file being passed to ->open() or
already opened; none of the checks in lirc_get_pdata()
can fail.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-02-26 02:46:04 -05:00
Linus Torvalds 21fbd5809a Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:

 - Some cleanups at V4L2 documentation

 - new drivers: ts2020 frontend, ov9650 sensor, s5c73m3 sensor,
   sh-mobile veu mem2mem driver, radio-ma901, davinci_vpfe staging
   driver

 - Lots of missing MAINTAINERS entries added

 - several em28xx driver improvements, including its conversion to
   videobuf2

 - several fixups on drivers to make them to better comply with the API

 - DVB core: add support for DVBv5 stats, allowing the implementation of
   statistics for new standards like ISDB

 - mb86a20s: add statistics to the driver

 - lots of new board additions, cleanups, and driver improvements.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (596 commits)
  [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff)
  [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F
  [media] em28xx: add usb id for terratec h5 rev. 3
  [media] media: rc: gpio-ir-recv: add support for device tree parsing
  [media] mceusb: move check earlier to make smatch happy
  [media] radio-si470x doc: add info about v4l2-ctl and sox+alsa
  [media] staging: media: Remove unnecessary OOM messages
  [media] sh_vou: Use vou_dev instead of vou_file wherever possible
  [media] sh_vou: Use video_drvdata()
  [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions
  [media] mt9t112: mt9t111 format set up differs from mt9t112
  [media] sh-mobile-ceu-camera: fix SHARPNESS control default
  Revert "[media] fc0011: Return early, if the frequency is already tuned"
  [media] cx18/ivtv: fix regression: remove __init from a non-init function
  [media] em28xx: fix analog streaming with USB bulk transfers
  [media] stv0900: remove unnecessary null pointer check
  [media] fc0011: Return early, if the frequency is already tuned
  [media] fc0011: Add some sanity checks and cleanups
  [media] fc0011: Fix xin value clamping
  Revert "[media] [PATH,1/2] mxl5007 move reset to attach"
  ...
2013-02-24 17:35:10 -08:00
Al Viro 496ad9aa8e new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-02-22 23:31:31 -05:00
Linus Torvalds 81ec44a6c6 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 update from Martin Schwidefsky:
 "The most prominent change in this patch set is the software dirty bit
  patch for s390.  It removes __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY and
  the page_test_and_clear_dirty primitive which makes the common memory
  management code a bit less obscure.

  Heiko fixed most of the PCI related fallout, more often than not
  missing GENERIC_HARDIRQS dependencies.  Notable is one of the 3270
  patches which adds an export to tty_io to be able to resize a tty.

  The rest is the usual bunch of cleanups and bug fixes."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (42 commits)
  s390/module: Add missing R_390_NONE relocation type
  drivers/gpio: add missing GENERIC_HARDIRQ dependency
  drivers/input: add couple of missing GENERIC_HARDIRQS dependencies
  s390/cleanup: rename SPP to LPP
  s390/mm: implement software dirty bits
  s390/mm: Fix crst upgrade of mmap with MAP_FIXED
  s390/linker skript: discard exit.data at runtime
  drivers/media: add missing GENERIC_HARDIRQS dependency
  s390/bpf,jit: add vlan tag support
  drivers/net,AT91RM9200: add missing GENERIC_HARDIRQS dependency
  iucv: fix kernel panic at reboot
  s390/Kconfig: sort list of arch selected config options
  phylib: remove !S390 dependeny from Kconfig
  uio: remove !S390 dependency from Kconfig
  dasd: fix sysfs cleanup in dasd_generic_remove
  s390/pci: fix hotplug module init
  s390/pci: cleanup clp page allocation
  s390/pci: cleanup clp inline assembly
  s390/perf: cpum_cf: fallback to software sampling events
  s390/mm: provide PAGE_SHARED define
  ...
2013-02-21 17:54:03 -08:00
Linus Torvalds 9afa3195b9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree from Jiri Kosina:
 "Assorted tiny fixes queued in trivial tree"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (22 commits)
  DocBook: update EXPORT_SYMBOL entry to point at export.h
  Documentation: update top level 00-INDEX file with new additions
  ARM: at91/ide: remove unsused at91-ide Kconfig entry
  percpu_counter.h: comment code for better readability
  x86, efi: fix comment typo in head_32.S
  IB: cxgb3: delay freeing mem untill entirely done with it
  net: mvneta: remove unneeded version.h include
  time: x86: report_lost_ticks doesn't exist any more
  pcmcia: avoid static analysis complaint about use-after-free
  fs/jfs: Fix typo in comment : 'how may' -> 'how many'
  of: add missing documentation for of_platform_populate()
  btrfs: remove unnecessary cur_trans set before goto loop in join_transaction
  sound: soc: Fix typo in sound/codecs
  treewide: Fix typo in various drivers
  btrfs: fix comment typos
  Update ibmvscsi module name in Kconfig.
  powerpc: fix typo (utilties -> utilities)
  of: fix spelling mistake in comment
  h8300: Fix home page URL in h8300/README
  xtensa: Fix home page URL in Kconfig
  ...
2013-02-21 17:40:58 -08:00
Linus Torvalds 3298a3511f arm-soc: multiplatform support
Converting more ARM platforms to multiplatform support. This time, OMAP
 gets converted, which is a major step since this is by far the largest
 platform in terms of code size. The same thing happens to the vt8500
 platform.
 
 Conflicts include:
 * Two mach/uncompress.h files are removed, the changes made to them
   elsewhere can be discarded now.
 * Moving the OMAP4 irq_match array has context clashes with turning
   omap4_sar_ram_init into an omap_early_initcall()
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUSUyOmCrR//JCVInAQI2zRAAnDUA3ufvANykRxNIII67D0u8XAgokzx6
 hwq0ywwcQknd2aetN1khs2rY3sQ+T73CcsFzOR448YHjbWg1RCZlCzL89uUH6SdR
 Bir/NC2jYkB1vSVB7krWhZzpeHNsFfWW1bCzwJzJfNmAZp64js3sOR1kRKjMpA2z
 RGLktrFQ1JRKF/az+xnIsrleSnS2cQguPKIs5hYxPztzN/HdvbD7ZST0ttW7wqzg
 C2AA5dnWs+C++pNXyfKlN+nL1CnyLWGXbuZUejUvAxYxgtyd/gC4/aTfNi8S9RNh
 eiFTmVwl8lsWqPWx7yzyHk+p19x7ypfBgydLU/z4yC3asUJoN5jyCF6GSqzetHJB
 jpDqTp3lQzIlJPgLryq07Xe38vUeVIKvV4e8ySOsSBlKr6aRl5684HJSCAZR9SFa
 qzHavusA5JZJKf+94UbDCPNzSqzMQYnILA039M8ekvrMZhFG89St0+NLDaxVQfO/
 OrTEnwth/TJBKvOUPIuamjZzHH/RiGkumWiKrEGKOlpwHPGtdglQeziJFo8pNkwR
 hjtnwn4RPPK8FIl59fERFI1hRvhUlwuhYcA2R/WTjcZw2d+jwZPzhhun37dLMVlw
 fk5lhz0GBaRUmua4xFqJTkpOwHf2l/9wbzhEpmL4c/ZSrtjYwfeL/tY6aT9e8MZK
 INaMr7X2QTw=
 =nl4h
 -----END PGP SIGNATURE-----

Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC multiplatform support from Arnd Bergmann:
 "Converting more ARM platforms to multiplatform support.  This time,
  OMAP gets converted, which is a major step since this is by far the
  largest platform in terms of code size.  The same thing happens to the
  vt8500 platform."

* tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  net: cwdavinci_cpdma: export symbols for cpsw
  remoteproc: omap: depend on OMAP_MBOX_FWK
  [media] davinci: do not include mach/hardware.h
  ARM: OMAP2+: Make sure files with omap initcalls include soc.h
  ARM: OMAP2+: Include soc.h to drm.c to fix compiling
  ARM: OMAP2+: Fix warning for hwspinlock omap_postcore_initcall
  ARM: multi_v7_defconfig: add ARCH_ZYNQ
  ARM: multi_v7_defconfig: remove unnecessary CONFIG_GPIOLIB
  arm: vt8500: Remove remaining mach includes
  arm: vt8500: Convert debug-macro.S to be multiplatform friendly
  arm: vt8500: Remove single platform Kconfig options
  ARM: OMAP2+: Remove now obsolete uncompress.h and debug-macro.S
  ARM: OMAP2+: Add minimal support for booting vexpress
  ARM: OMAP2+: Enable ARCH_MULTIPLATFORM support
  ARM: OMAP2+: Disable code that currently does not work with multiplaform
  ARM: OMAP2+: Add multiplatform debug_ll support
  ARM: OMAP: Fix dmaengine init for multiplatform
  ARM: OMAP: Fix i2c cmdline initcall for multiplatform
  ARM: OMAP2+: Use omap initcalls
  ARM: OMAP2+: Limit omap initcalls to omap only on multiplatform kernels
2013-02-21 15:20:41 -08:00
Linus Torvalds 21eaab6d19 tty/serial patches for 3.9-rc1
Here's the big tty/serial driver patches for 3.9-rc1.
 
 More tty port rework and fixes from Jiri here, as well as lots of
 individual serial driver updates and fixes.
 
 All of these have been in the linux-next tree for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlEmZYQACgkQMUfUDdst+ylJDgCg0B0nMevUUdM4hLvxunbbiyXM
 HUEAoIOedqriNNPvX4Bwy0hjeOEaWx0g
 =vi6x
 -----END PGP SIGNATURE-----

Merge tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial patches from Greg Kroah-Hartman:
 "Here's the big tty/serial driver patches for 3.9-rc1.

  More tty port rework and fixes from Jiri here, as well as lots of
  individual serial driver updates and fixes.

  All of these have been in the linux-next tree for a while."

* tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (140 commits)
  tty: mxser: improve error handling in mxser_probe() and mxser_module_init()
  serial: imx: fix uninitialized variable warning
  serial: tegra: assume CONFIG_OF
  TTY: do not update atime/mtime on read/write
  lguest: select CONFIG_TTY to build properly.
  ARM defconfigs: add missing inclusions of linux/platform_device.h
  fb/exynos: include platform_device.h
  ARM: sa1100/assabet: include platform_device.h directly
  serial: imx: Fix recursive locking bug
  pps: Fix build breakage from decoupling pps from tty
  tty: Remove ancient hardpps()
  pps: Additional cleanups in uart_handle_dcd_change
  pps: Move timestamp read into PPS code proper
  pps: Don't crash the machine when exiting will do
  pps: Fix a use-after free bug when unregistering a source.
  pps: Use pps_lookup_dev to reduce ldisc coupling
  pps: Add pps_lookup_dev() function
  tty: serial: uartlite: Support uartlite on big and little endian systems
  tty: serial: uartlite: Fix sparse and checkpatch warnings
  serial/arc-uart: Miscll DT related updates (Grant's review comments)
  ...

Fix up trivial conflicts, mostly just due to the TTY config option
clashing with the EXPERIMENTAL removal.
2013-02-21 13:41:04 -08:00
Linus Torvalds 06991c28f3 Driver core patches for 3.9-rc1
Here is the big driver core merge for 3.9-rc1
 
 There are two major series here, both of which touch lots of drivers all
 over the kernel, and will cause you some merge conflicts:
   - add a new function called devm_ioremap_resource() to properly be
     able to check return values.
   - remove CONFIG_EXPERIMENTAL
 
 If you need me to provide a merged tree to handle these resolutions,
 please let me know.
 
 Other than those patches, there's not much here, some minor fixes and
 updates.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlEmV0cACgkQMUfUDdst+yncCQCfbmnQZju7kzWXk6PjdFuKspT9
 weAAoMCzcAtEzzc4LXuUxxG/sXBVBCjW
 =yWAQ
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core patches from Greg Kroah-Hartman:
 "Here is the big driver core merge for 3.9-rc1

  There are two major series here, both of which touch lots of drivers
  all over the kernel, and will cause you some merge conflicts:

   - add a new function called devm_ioremap_resource() to properly be
     able to check return values.

   - remove CONFIG_EXPERIMENTAL

  Other than those patches, there's not much here, some minor fixes and
  updates"

Fix up trivial conflicts

* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
  base: memory: fix soft/hard_offline_page permissions
  drivercore: Fix ordering between deferred_probe and exiting initcalls
  backlight: fix class_find_device() arguments
  TTY: mark tty_get_device call with the proper const values
  driver-core: constify data for class_find_device()
  firmware: Ignore abort check when no user-helper is used
  firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
  firmware: Make user-mode helper optional
  firmware: Refactoring for splitting user-mode helper code
  Driver core: treat unregistered bus_types as having no devices
  watchdog: Convert to devm_ioremap_resource()
  thermal: Convert to devm_ioremap_resource()
  spi: Convert to devm_ioremap_resource()
  power: Convert to devm_ioremap_resource()
  mtd: Convert to devm_ioremap_resource()
  mmc: Convert to devm_ioremap_resource()
  mfd: Convert to devm_ioremap_resource()
  media: Convert to devm_ioremap_resource()
  iommu: Convert to devm_ioremap_resource()
  drm: Convert to devm_ioremap_resource()
  ...
2013-02-21 12:05:51 -08:00
Mauro Carvalho Chehab ac89758697 Revert "[media] dvb_frontend: return -ENOTTY for unimplement IOCTL"
As reported by Klaus Schmidinger:
 "In VDR I use an ioctl() call with FE_READ_UNCORRECTED_BLOCKS on a
  device (using stb0899).  After this call I check 'errno' for
  EOPNOTSUPP to determine whether this device supports this call.  This
  used to work just fine, until a few months ago I noticed that my
  devices using stb0899 didn't display their signal quality in VDR's OSD
  any more.  After further investigation I found that
  ioctl(FE_READ_UNCORRECTED_BLOCKS) no longer returns EOPNOTSUPP, but
  rather ENOTTY.  And since I stop getting the signal quality in case
  any unknown errno value appears, this broke my signal quality query
  function."

While the changes reflect what is there at:

  http://comments.gmane.org/gmane.linux.kernel/1235728

it does cause regression on userspace.  So, revert it to stop the
damage.

This reverts commit 177ffe506c ("[media] dvb_frontend: return -ENOTTY
for unimplement IOCTL").

Reported-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-15 12:11:23 -08:00
Arnd Bergmann acb7452369 Linux 3.8-rc5
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJRAuO3AAoJEHm+PkMAQRiGbfAH/1C3QQKB11aBpYLAw7qijAze
 yOui26UCnwRryxsO8zBCQjGoByy5DvY/Q0zyUCWUE6nf/JFSoKGUHzfJ1ATyzGll
 3vENP6Fnmq0Hgc4t8/gXtXrZ1k/c43cYA2XEhDnEsJlFNmNj2wCQQj9njTNn2cl1
 k6XhZ9U1V2hGYpLL5bmsZiLVI6dIpkCVw8d4GZ8BKxSLUacVKMS7ml2kZqxBTMgt
 AF6T2SPagBBxxNq8q87x4b7vyHYchZmk+9tAV8UMs1ecimasLK8vrRAJvkXXaH1t
 xgtR0sfIp5raEjoFYswCK+cf5NEusLZDKOEvoABFfEgL4/RKFZ8w7MMsmG8m0rk=
 =m68Y
 -----END PGP SIGNATURE-----

Merge branch 'omap/multiplatform-fixes', tag 'v3.8-rc5' into next/multiplatform

The omap multiplatform support uncovered a bug in the cwdavinci_cpdma
code and was missing two drivers that are enabled now but are not
quite ready for multiplatform, as found by allyesconfig builds.

There is also a conflict generated by automated merge in
arch/arm/mach-omap2/drm.c between a bug fix that went into v3.8-rc5
and a different version of the same fix that went into the
omap/multiplatform branch. This merge removes the extraneous
 #include that was causing build errors.

* omap/multiplatform-fixes:
  net: cwdavinci_cpdma: export symbols for cpsw
  remoteproc: omap: depend on OMAP_MBOX_FWK
  [media] davinci: do not include mach/hardware.h

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-02-15 13:31:52 +01:00
Arnd Bergmann c38cd8729c [media] davinci: do not include mach/hardware.h
It is now possible to build the davinci vpss code
on multiplatform kernels, which causes a problem
since the driver tries to incude the davinci
platform specific mach/hardware.h file. Fortunately
that file is not required at all in the driver,
so we can simply remove the #include statement.

Without this patch, building allyesconfig results in:

drivers/media/platform/davinci/vpss.c:28:27: fatal error: mach/hardware.h: No such file or directory
compilation terminated.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: "Lad, Prabhakar" <prabhakar.lad@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-15 13:15:39 +01:00
Heiko Carstens fa364fc41c drivers/media: add missing GENERIC_HARDIRQS dependency
Texas Instruments WL1273 I2C FM Radio (RADIO_WL1273) selects
MFD_CORE, which itself depends on GENERIC_HARDIRQS.
So add the dependency to the TI driver as well.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-02-14 15:55:21 +01:00
Christoph Nuscheler ed72d37a33 [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff)
The "Technisat SkyStar USB plus" is a TT-connect S-2400 clone, which the
V4L-DVB drivers already support. However, some of these devices (like
mine) come with a different USB PID 0x3009 instead of 0x3006.

There have already been patches simply overwriting the USB PID in
dvb-usb-ids.h. Of course these patches were rejected because they would
have disabled the 0x3006 PID.

This new patch adds the 0x3009 PID to dvb-usb-ids.h, and adds references
to it within the ttusb2.c driver. PID 0x3006 devices will continue to work.

The only difference between the two hardware models seems to be the
EEPROM chip. In fact, Windows BDA driver names the 0x3009 device with a
"(8 kB EEPROM)" suffix. In spite of that, the 0x3009 device works
absolutely flawlessly using the existing ttusb2 driver.

Signed-off-by: Christoph Nuscheler <christoph.nuscheler@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 18:05:29 -02:00
Alistair Buxton b9e2afff1e [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F
Signed-off-by: Alistair Buxton <a.j.buxton@gmail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:58:54 -02:00
Roland Scheidegger 676fa7d4c9 [media] em28xx: add usb id for terratec h5 rev. 3
Seems to work just the same as older revisions.

Signed-off-by: Roland Scheidegger <rscheidegger_lists@hispeed.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:41:49 -02:00
Sebastian Hesselbarth 2fd7f398d3 [media] media: rc: gpio-ir-recv: add support for device tree parsing
This patch adds device tree parsing for gpio_ir_recv platform_data and
the mandatory binding documentation. It basically follows what we already
have for e.g. gpio_keys. All required device tree properties are OS
independent but an optional property allows linux specific support for rc
maps.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:40:23 -02:00
Dan Carpenter b940a2219c [media] mceusb: move check earlier to make smatch happy
Smatch complains that "cmdbuf[cmdcount - length]" might go past the end
of the array.  It's an easy warning to silence by moving the limit
check earlier.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:33:53 -02:00
Laurent Pinchart d899eddde5 [media] sh_vou: Use vou_dev instead of vou_file wherever possible
This prepares for the removal of vou_file.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:29:41 -02:00
Laurent Pinchart fd51625d63 [media] sh_vou: Use video_drvdata()
Replace video_devdata() followed by video_get_drvdata() calls with
video_drvdata().

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:28:33 -02:00
Julia Lawall 47de201c73 [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions
This patch uses various devm_ functions for data that is allocated in the
probe function of a platform driver and is only freed in the remove
function.
This also fixes a checkpatch warning, removing a space before a \n in a
string.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:27:47 -02:00
Guennadi Liakhovetski ec34e1d579 [media] mt9t112: mt9t111 format set up differs from mt9t112
The original commit, adding the mt9t112 driver said, that mt9t111 and
mt9t112 had identical register layouts. This however doesn't seem to be
the case. At least pixel format selection in the mt9t111 datasheet is
different from the driver implementation. So far only the default YUYV
format has been verified to work with mt9t111. Limit the driver to only
report one supported format with mt9t111 until more formats are
implemented.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:25:56 -02:00
Guennadi Liakhovetski d6646b8075 [media] sh-mobile-ceu-camera: fix SHARPNESS control default
The V4L2_CID_SHARPNESS control in the sh-mobile-ceu-camera driver, if off,
turns the CEU low-pass filter on. This is the opposite to the hardware
default and can degrade image quality. Switch default to on to restore the
default unfiltered mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-13 17:25:04 -02:00
Olof Johansson 488c77c961 omap clock changes via Paul Walmsley <paul@pwsan.com>:
Some miscellaneous OMAP2+ clock fixes, mostly related to the recent
 common clock framework conversion.
 
 Basic test logs are available here:
 
     http://www.pwsan.com/omap/testlogs/clock_devel_a_3.9/20130208120108/
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGTZ8AAoJEBvUPslcq6VzzRUP/3eIRDWks5N+LA88YdcHn8vI
 8RgmuS323VSL9izgvwqlEce+vcKcU/B053pmR5Ap3pNz4X/5yvspCemheVwFuvog
 sjWD2Z4sNz7lnRKdAfLG5HlBKNip2Upqwt9GZeGIeUijfgdGMULTlptfzkqOQWYB
 +dATJmphC2AWFbbPj8vgLqgQ6vT8NNHPpXmmrAfDGsqdXeAm9H4vfRVXh1caDwIy
 fYHxL1Ie3y0uC0Oa9UlHYYnrA06WbEMEB0njEt1Cr+gACfgw1zEeZa6uzqd8gftz
 0ntAyyK9mL9Op/5fT9w8huKtBroeYYYxtrgW9h7dGsPTTsGTmfSnW7nMdpYYQNSM
 wV33zd/X5VAAMr1ETCzqBBa6Y0OGD+jk4FjJ3COZnFKKBnBDCn9H8f37j99sh6cp
 BwSTIEzXeprFA1Yh8JSChBd/HA9I4KqTBDBff2vNIt6OuPNdRqZvj4CJUppkNb2U
 BjueIRbqdXnRU3LOk0Kj6MAHCZD9XjriNE35jCp+psFwqrYA3IP7u8M38AO+Zv8N
 uk0BPgvJNIUsIkfIHPwjQRTCHuQCd6lLlh9p3B+nCNn7rT+mfR5CL25L0sym1d8H
 8g2egSFSBNlebW+lEW7RU/jAjba/hgCObc5UE4ITTOFXj6ajzIoyxVUmYLBGFkz2
 jC+OF3QzkDi+a8/sQqx/
 =4h7x
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/clock-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
omap clock changes via Paul Walmsley <paul@pwsan.com>:

Some miscellaneous OMAP2+ clock fixes, mostly related to the recent
common clock framework conversion.

Basic test logs are available here:

    http://www.pwsan.com/omap/testlogs/clock_devel_a_3.9/20130208120108/

* tag 'omap-for-v3.9/clock-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP4: clock data: Add missing clkdm association for dpll_usb
  ARM: OMAP AM33XX: clock data: SET_RATE_PARENT in lcd path
  ARM: OMAP2+: clock data: add DEFINE_STRUCT_CLK_FLAGS helper
  ARM: OMAP2+: dpll: am335x - avoid freqsel
  omap3isp: Set cam_mclk rate directly
  ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4_m5
2013-02-12 15:33:15 -08:00
Mauro Carvalho Chehab cdc69ae98b Revert "[media] fc0011: Return early, if the frequency is already tuned"
This reverts commit a92591a711.

From: Michael Büsch <m@bues.ch>
To: linux-media@vger.kernel.org
Cc: mchehab@redhat.com
Subject: Re: [git:v4l-dvb/for_v3.9] [media] fc0011: Return early, if the frequency is already tuned
Date: Mon, 11 Feb 2013 21:59:19 +0100

Can you please revert this one again? It might cause issues if the dvb device
is reset/reinitialized.

Requested-by: Michael Büsch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-11 19:38:59 -02:00
Hans Verkuil cfb046cb80 [media] cx18/ivtv: fix regression: remove __init from a non-init function
Commits 5e6e81b289 (cx18) and
2aebbf6737 (ivtv) added an __init
annotation to the cx18-alsa-load and ivtv-alsa-load functions. However,
these functions are called *after* initialization by the main cx18/ivtv
driver. By that time the memory containing those functions is already
freed and your machine goes BOOM.

Cc: stable@vger.kernel.org # for 3.8
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-11 18:18:14 -02:00
Frank Schaefer 33f6984ece [media] em28xx: fix analog streaming with USB bulk transfers
With the conversion to videobuf2, some unnecessary calls of
em28xx_set_alternate() have been removed. It is now called at analog streaming
start only.
This has unveiled a bug that causes USB bulk transfers to fail with all urbs
having status -EVOERFLOW.
The reason is, that for bulk transfers usb_set_interface() needs to be called
even if the previous alt setting was the same (side note: bulk transfers seem
to work only with alt=0).
While it seems to be NOT necessary for isoc transfers, it's reasonable to just
call usb_set_interface() unconditionally in em28xx_set_alternate().
Also add a comment that explains the issue to prevent regressions in the future.

Cc: stable@vger.kernel.org # for 3.8
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-11 18:17:44 -02:00
Cong Ding 4880f56438 [media] stv0900: remove unnecessary null pointer check
The address of a variable is impossible to be null, so we remove the check.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 18:05:48 -02:00
Michael Büsch a92591a711 [media] fc0011: Return early, if the frequency is already tuned
Return early, if we already tuned to a frequency.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:51:36 -02:00
Michael Büsch aadb464010 [media] fc0011: Add some sanity checks and cleanups
Add some sanity checks to the calculations and make the REG_16 register write consistent
with the other ones.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:51:09 -02:00
Michael Büsch 03a497d4b4 [media] fc0011: Fix xin value clamping
Fix the xin value clamping and use clamp_t().

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:50:33 -02:00
Mauro Carvalho Chehab db5c05b2a1 Revert "[media] [PATH,1/2] mxl5007 move reset to attach"
This patch was applied by mistake. Michael thinks that it
it needs more work than simply moving the soft reset.

So, it should be held back for further review.

This reverts commit 0a3237704d.

Requested by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:49:26 -02:00
Michael Büsch 0917a60430 [media] fc0011: fp/fa value overflow fix
Assign the maximum instead of masking with the maximum on value overflow.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:39:37 -02:00
Hans Verkuil 82f0efbcd3 [media] tm6000: fix an uninitialized variable
tm6000_poll could use an uninitialized buf pointer. Move the buf-handling
code inside the 'if' that initializes the buf pointer.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-08 17:30:53 -02:00