mbox series

[GIT,PULL,FOR,v5.14] media: v4l2: compat ioctl fixes

Message ID 52978223-273a-fd57-6808-efddf896e26e@xs4all.nl (mailing list archive)
State New, archived
Headers show
Series [GIT,PULL,FOR,v5.14] media: v4l2: compat ioctl fixes | expand

Pull-request

git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.14k

Message

Hans Verkuil June 14, 2021, 2:49 p.m. UTC
compat ioctl fixes.

Tested with the test-media script for the various configurations, both
on x86_64 and i686.

Regards,

	Hans

The following changes since commit 45040f675041956ad763f9ef139ecee3647aa8bb:

  media: hantro: IMX8M: add variant for G2/HEVC codec (2021-06-08 16:13:53 +0200)

are available in the Git repository at:

  git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.14k

for you to fetch changes up to cc643cc7250b727f05c4546b86257e1650f6bb0b:

  media: subdev: disallow ioctl for saa6588/davinci (2021-06-14 16:42:13 +0200)

----------------------------------------------------------------
Tag branch

----------------------------------------------------------------
Arnd Bergmann (8):
      media: v4l2-core: ignore native time32 ioctls on 64-bit
      media: v4l2-core: explicitly clear ioctl input data
      media: v4l2-core: fix whitespace damage in video_get_user()
      media: subdev: remove VIDIOC_DQEVENT_TIME32 handling
      media: v4l2-core: return -ENODEV from ioctl when not registered
      media: atomisp: remove compat_ioctl32 code
      media: subdev: fix compat_ioctl32
      media: subdev: disallow ioctl for saa6588/davinci

 drivers/media/i2c/adv7842.c                                |    3 +
 drivers/media/i2c/saa6588.c                                |    4 +-
 drivers/media/pci/bt8xx/bttv-driver.c                      |    6 +-
 drivers/media/pci/saa7134/saa7134-video.c                  |    6 +-
 drivers/media/platform/davinci/vpbe_display.c              |    2 +-
 drivers/media/platform/davinci/vpbe_venc.c                 |    6 +-
 drivers/media/radio/si4713/si4713.c                        |    3 +
 drivers/media/v4l2-core/v4l2-compat-ioctl32.c              |    3 +
 drivers/media/v4l2-core/v4l2-ioctl.c                       |   38 +-
 drivers/media/v4l2-core/v4l2-subdev.c                      |   43 +-
 drivers/staging/media/atomisp/Makefile                     |    1 -
 drivers/staging/media/atomisp/TODO                         |    5 +
 drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c | 1202 ------------------------------------------
 drivers/staging/media/atomisp/pci/atomisp_fops.c           |    8 +-
 include/media/v4l2-subdev.h                                |    7 +-
 15 files changed, 69 insertions(+), 1268 deletions(-)
 delete mode 100644 drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c

Comments

Jenkins June 14, 2021, 3:41 p.m. UTC | #1
From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/project/linux-media/patch/52978223-273a-fd57-6808-efddf896e26e@xs4all.nl/
Build log: https://builder.linuxtv.org/job/patchwork/115316/
Build time: 00:43:05
Link: https://lore.kernel.org/linux-media/52978223-273a-fd57-6808-efddf896e26e@xs4all.nl

gpg: Signature made Mon 14 Jun 2021 02:46:06 PM UTC
gpg:                using RSA key AAA7FFBA4D2D77EF4CAEA1421326E0CD23ABDCE5
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]
gpg: Note: This key has expired!
Primary key fingerprint: 052C DE7B C215 053B 689F  1BCA BD2D 6148 6614 3B4C
     Subkey fingerprint: AAA7 FFBA 4D2D 77EF 4CAE  A142 1326 E0CD 23AB DCE5

Summary: got 8/8 patches with issues, being 8 at build time, plus one error when buinding PDF document

Error/warnings:

patches/0001-media-v4l2-core-ignore-native-time32-ioctls-on-64-bi.patch:

    allyesconfig: return code #0:
	../scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
	../scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]

    allyesconfig: return code #512:
	SPARSE:../drivers/media/cec/core/cec-core.c ../include/asm-generic/bitops/find.h:90:32:  warning: shift count is negative (-192)
	SPARSE:../drivers/media/mc/mc-devnode.c ../include/asm-generic/bitops/find.h:90:32:  warning: shift count is negative (-192)
	SPARSE:../drivers/media/v4l2-core/v4l2-dev.c ../include/asm-generic/bitops/find.h:132:46:  warning: shift count is negative (-192)
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:268 v4l_print_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:292 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:302 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:328 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:347 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:352 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:362 v4l_print_framebuffer() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:735 v4l_print_frmsizeenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:762 v4l_print_frmivalenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:1424 v4l_fill_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1969 vivid_create_instance() parse error: turning off implications after 60 seconds
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[5]: *** Waiting for unfinished jobs....
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2856 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

   checkpatch.pl:
	$ cat patches/0001-media-v4l2-core-ignore-native-time32-ioctls-on-64-bi.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:13: WARNING: Possible repeated word: 'Google'

patches/0002-media-v4l2-core-explicitly-clear-ioctl-input-data.patch:

    allyesconfig: return code #512:
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[5]: *** Waiting for unfinished jobs....
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:268 v4l_print_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:292 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:302 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:328 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:347 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:352 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:362 v4l_print_framebuffer() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:735 v4l_print_frmsizeenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:762 v4l_print_frmivalenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:1424 v4l_fill_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

patches/0003-media-v4l2-core-fix-whitespace-damage-in-video_get_u.patch:

    allyesconfig: return code #512:
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:268 v4l_print_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:292 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:302 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:328 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:347 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:352 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:362 v4l_print_framebuffer() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:735 v4l_print_frmsizeenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:762 v4l_print_frmivalenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:1424 v4l_fill_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

patches/0004-media-subdev-remove-VIDIOC_DQEVENT_TIME32-handling.patch:

    allyesconfig: return code #512:
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

patches/0005-media-v4l2-core-return-ENODEV-from-ioctl-when-not-re.patch:

    allyesconfig: return code #512:
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

patches/0006-media-atomisp-remove-compat_ioctl32-code.patch:

    allyesconfig: return code #512:
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

   checkpatch.pl:
	$ cat patches/0006-media-atomisp-remove-compat_ioctl32-code.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:60: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?

patches/0007-media-subdev-fix-compat_ioctl32.patch:

    allyesconfig: return code #512:
	SPARSE:../drivers/media/v4l2-core/v4l2-dev.c ../include/asm-generic/bitops/find.h:132:46:  warning: shift count is negative (-192)
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:268 v4l_print_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:292 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:302 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:328 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:347 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:352 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:362 v4l_print_framebuffer() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:735 v4l_print_frmsizeenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:762 v4l_print_frmivalenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:1424 v4l_fill_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1969 vivid_create_instance() parse error: turning off implications after 60 seconds
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2835 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[5]: *** Waiting for unfinished jobs....
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[4]: *** Waiting for unfinished jobs....
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2

patches/0008-media-subdev-disallow-ioctl-for-saa6588-davinci.patch:

    allyesconfig: return code #512:
	SPARSE:../drivers/media/v4l2-core/v4l2-dev.c ../include/asm-generic/bitops/find.h:132:46:  warning: shift count is negative (-192)
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:268 v4l_print_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:292 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:302 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:328 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:347 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:352 v4l_print_format() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:362 v4l_print_framebuffer() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:735 v4l_print_frmsizeenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:762 v4l_print_frmivalenum() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:1424 v4l_fill_fmtdesc() error: unrecognized %p extension '4', treated as normal %p
	../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1969 vivid_create_instance() parse error: turning off implications after 60 seconds
	(null):builtin:2:0: error: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	SPARSE:(null) builtin:2:0:  warning: missing terminating " character
	No such file: drivers/media/platform/atmel/atmel-xisc"
	make[5]: *** [../scripts/Makefile.build:272: drivers/media/platform/atmel/atmel-isc-base.o] Error 1
	make[5]: *** Deleting file 'drivers/media/platform/atmel/atmel-isc-base.o'
	make[4]: *** [../scripts/Makefile.build:515: drivers/media/platform/atmel] Error 2
	make[3]: *** [../scripts/Makefile.build:515: drivers/media/platform] Error 2
	make[3]: *** Waiting for unfinished jobs....
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2856 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	make[2]: *** [../scripts/Makefile.build:515: drivers/media] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:1844: drivers] Error 2
	make: *** [Makefile:215: __sub-make] Error 2


Error #512 when building PDF docs