[GIT PULL FOR v6.5] mediatek/imx changes

[GIT PULL FOR v6.5] mediatek/imx changes

[Hans Verkuil]

The following changes since commit aafeeaf3d2a8a91a5407c774c578abec79dcff00:

  media: video-mux: update driver to active state (2023-05-26 10:58:18 +0100)

are available in the Git repository at:

  git://linuxtv.org/hverkuil/media_tree.git tags/br-v6.5h

for you to fetch changes up to 742d5c5f8552daa70818b65363da7055db8c88d3:

  media: imx-jpeg: Support to assign slot for encoder/decoder (2023-05-31 12:33:09 +0200)

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

----------------------------------------------------------------
Ming Qian (1):
      media: imx-jpeg: Support to assign slot for encoder/decoder

Yunfei Dong (8):
      media: mediatek: vcodec: Add debugfs interface to get debug information
      media: mediatek: vcodec: Add debug params to control different log level
      media: mediatek: vcodec: Add a debugfs file to get different useful information
      media: mediatek: vcodec: Get each context resolution information
      media: mediatek: vcodec: Get each instance format type
      media: mediatek: vcodec: Change dbgfs interface to support encode
      media: mediatek: vcodec: Add encode to support dbgfs
      media: mediatek: vcodec: Add dbgfs help function

 drivers/media/platform/mediatek/vcodec/Makefile             |   6 +++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c   | 215 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h   |  74 +++++++++++++++++++++++++++++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c |   4 ++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h     |   4 ++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c |   2 +
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c    |   8 ++++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h    |  26 +++++++++--
 drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h           |   1 -
 drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c              | 135 ++++++++++++++++++++++++++---------------------------
 drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h              |   5 +-
 11 files changed, 404 insertions(+), 76 deletions(-)
 create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
 create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h

Re: [GIT PULL FOR v6.5] mediatek/imx changes (#92281)

[Jenkins]

From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/project/linux-media/patch/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl/
Build log: https://builder.linuxtv.org/job/patchwork/310973/
Build time: 00:25:48
Link: https://lore.kernel.org/linux-media/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl

gpg: Signature made Wed 31 May 2023 11:13:37 AM UTC
gpg:                using EDDSA key 52ADCAAE8A4F70B99ACD8D726B425DF79B1C1E76
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]

Summary: got 8/9 patches with issues, being 8 at build time, plus one error when buinding PDF document

Error/warnings:

patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.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]
	../scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
	SPARSE:../drivers/staging/media/tegra-video/vip.c ../drivers/staging/media/tegra-video/vip.c:280:24: warning: symbol 'tegra_vip_driver' was not declared. Should it be static?
	../drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:416 ov2680_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/i2c/atomisp-gc0310.c:212 gc0310_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:3013 atomisp_cp_dvs_6axis_config() warn: missing unwind goto?
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:3112 atomisp_cp_morph_table() warn: missing unwind goto?

    allyesconfig: return code #512:
	../drivers/media/i2c/adp1653.c: ../drivers/media/i2c/adp1653.c:444 adp1653_of_init() warn: missing unwind goto?
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2775 mxc_jpeg_probe() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: In function ‘mtk_vcodec_dbgfs_init’:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:15:17: error: variable ‘vcodec_root’ set but not used [-Werror=unused-but-set-variable]
	cc1: all warnings being treated as errors
	make[7]: *** [../scripts/Makefile.build:252: drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.o] Error 1
	make[6]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek/vcodec] Error 2
	make[5]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek] Error 2
	make[5]: *** Waiting for unfinished jobs....
	make[4]: *** [../scripts/Makefile.build:494: drivers/media/platform] Error 2
	make[4]: *** Waiting for unfinished jobs....
	../drivers/media/i2c/ov5645.c: ../drivers/media/i2c/ov5645.c:687 ov5645_set_power_on() warn: 'ov5645->xclk' from clk_prepare_enable() not released on lines: 687.
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: OOM: 3000020Kb sm_state_count = 1967616
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() warn: Function too hairy.  No more merges.
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: __split_smt: function too hairy.  Giving up after 55 seconds
	../drivers/media/pci/ivtv/ivtvfb.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../drivers/media/pci/ivtv/ivtv-driver.h):
	SPARSE:../drivers/media/pci/ivtv/ivtvfb.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	make[3]: *** [../scripts/Makefile.build:494: drivers/media] Error 2
	make[2]: *** [../scripts/Makefile.build:494: drivers] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:2026: .] Error 2
	make: *** [Makefile:226: __sub-make] Error 2

   checkpatch.pl:
	$ cat patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:38: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
	-:74: WARNING: Prefer "GPL" over "GPL v2" - see commit bf7fbeeae6db ("module: Cure the MODULE_LICENSE "GPL" vs. "GPL v2" bogosity")

patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch:

    allyesconfig: return code #0:
	SMATCH:../drivers/media/usb/siano/smsusb.c ../drivers/media/usb/siano/smsusb.c:53:38: :warning: array of flexible structures
	../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1974 vivid_create_instance() parse error: turning off implications after 60 seconds
	../drivers/media/usb/uvc/uvc_v4l2.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ...):
	SPARSE:../drivers/media/usb/uvc/uvc_v4l2.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2831 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	../drivers/media/usb/pvrusb2/pvrusb2-hdw.c: ../drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3293 pvr2_hdw_get_tuner_status() warn: inconsistent indenting

   checkpatch.pl:
	$ cat patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:74: CHECK: Macro argument reuse 'h' - possible side-effects?

patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:56 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 57)

   checkpatch.pl:
	$ cat patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:136: CHECK: struct mutex definition without comment

patches/0004-media-mediatek-vcodec-Get-each-context-resolution-in.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:98 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 99)

patches/0005-media-mediatek-vcodec-Get-each-instance-format-type.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0006-media-mediatek-vcodec-Change-dbgfs-interface-to-supp.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0008-media-mediatek-vcodec-Add-dbgfs-help-function.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:168 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 169)

patches/0009-media-imx-jpeg-Support-to-assign-slot-for-encoder-de.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2772 mxc_jpeg_probe() warn: missing unwind goto?


Error #512 when building PDF docs

Re: [GIT PULL FOR v6.5] mediatek/imx changes (#92281)

[Jenkins]

From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/project/linux-media/patch/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl/
Build log: https://builder.linuxtv.org/job/patchwork/313144/
Build time: 00:21:15
Link: https://lore.kernel.org/linux-media/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl

gpg: Signature made Wed 31 May 2023 11:13:37 AM UTC
gpg:                using EDDSA key 52ADCAAE8A4F70B99ACD8D726B425DF79B1C1E76
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]

Summary: got 8/9 patches with issues, being 7 at build time, plus one error when buinding PDF document

Error/warnings:

patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.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]
	../scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
	SPARSE:../drivers/staging/media/tegra-video/vip.c ../drivers/staging/media/tegra-video/vip.c:280:24: warning: symbol 'tegra_vip_driver' was not declared. Should it be static?
	../drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:416 ov2680_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/i2c/atomisp-gc0310.c:212 gc0310_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:3013 atomisp_cp_dvs_6axis_config() warn: missing unwind goto?
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:3112 atomisp_cp_morph_table() warn: missing unwind goto?

    allyesconfig: return code #512:
	../drivers/media/i2c/adp1653.c: ../drivers/media/i2c/adp1653.c:444 adp1653_of_init() warn: missing unwind goto?
	SMATCH:../drivers/media/usb/siano/smsusb.c ../drivers/media/usb/siano/smsusb.c:53:38: :warning: array of flexible structures
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2775 mxc_jpeg_probe() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: In function ‘mtk_vcodec_dbgfs_init’:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:15:17: error: variable ‘vcodec_root’ set but not used [-Werror=unused-but-set-variable]
	cc1: all warnings being treated as errors
	make[7]: *** [../scripts/Makefile.build:252: drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.o] Error 1
	make[6]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek/vcodec] Error 2
	make[5]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek] Error 2
	make[5]: *** Waiting for unfinished jobs....
	make[4]: *** [../scripts/Makefile.build:494: drivers/media/platform] Error 2
	make[4]: *** Waiting for unfinished jobs....
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: OOM: 3000016Kb sm_state_count = 1963727
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() warn: Function too hairy.  No more merges.
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: __split_smt: function too hairy.  Giving up after 52 seconds
	../drivers/media/i2c/ov5645.c: ../drivers/media/i2c/ov5645.c:687 ov5645_set_power_on() warn: 'ov5645->xclk' from clk_prepare_enable() not released on lines: 687.
	../drivers/media/usb/uvc/uvc_v4l2.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ...):
	SPARSE:../drivers/media/usb/uvc/uvc_v4l2.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	../drivers/media/pci/ivtv/ivtvfb.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../drivers/media/pci/ivtv/ivtv-driver.h):
	SPARSE:../drivers/media/pci/ivtv/ivtvfb.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	../drivers/media/usb/pvrusb2/pvrusb2-hdw.c: ../drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3293 pvr2_hdw_get_tuner_status() warn: inconsistent indenting
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2878 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	make[3]: *** [../scripts/Makefile.build:494: drivers/media] Error 2
	make[2]: *** [../scripts/Makefile.build:494: drivers] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:2026: .] Error 2
	make: *** [Makefile:226: __sub-make] Error 2

   checkpatch.pl:
	$ cat patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:38: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
	-:74: WARNING: Prefer "GPL" over "GPL v2" - see commit bf7fbeeae6db ("module: Cure the MODULE_LICENSE "GPL" vs. "GPL v2" bogosity")

patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch:

   checkpatch.pl:
	$ cat patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:74: CHECK: Macro argument reuse 'h' - possible side-effects?

patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:56 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 57)

   checkpatch.pl:
	$ cat patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:136: CHECK: struct mutex definition without comment

patches/0004-media-mediatek-vcodec-Get-each-context-resolution-in.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:98 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 99)

patches/0005-media-mediatek-vcodec-Get-each-instance-format-type.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0006-media-mediatek-vcodec-Change-dbgfs-interface-to-supp.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0008-media-mediatek-vcodec-Add-dbgfs-help-function.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:168 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 169)

patches/0009-media-imx-jpeg-Support-to-assign-slot-for-encoder-de.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2772 mxc_jpeg_probe() warn: missing unwind goto?


Error #512 when building PDF docs

Re: [GIT PULL FOR v6.5] mediatek/imx changes (#92281)

[Jenkins]

From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/project/linux-media/patch/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl/
Build log: https://builder.linuxtv.org/job/patchwork/313153/
Build time: 00:22:38
Link: https://lore.kernel.org/linux-media/29b5049c-7fa3-cd90-47b1-7be9ce997eb1@xs4all.nl

gpg: Signature made Wed 31 May 2023 11:13:37 AM UTC
gpg:                using EDDSA key 52ADCAAE8A4F70B99ACD8D726B425DF79B1C1E76
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]

Summary: got 8/9 patches with issues, being 8 at build time, plus one error when buinding PDF document

Error/warnings:

patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.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]
	../scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
	SPARSE:../drivers/staging/media/tegra-video/vip.c ../drivers/staging/media/tegra-video/vip.c:280:24: warning: symbol 'tegra_vip_driver' was not declared. Should it be static?
	../drivers/staging/media/atomisp/i2c/atomisp-gc0310.c:447 gc0310_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/i2c/atomisp-ov2680.c: ../drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:476 ov2680_init_cfg() error: we previously assumed 'sd_state' could be null (see line 468)
	../drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:524 ov2680_s_stream() warn: missing error code 'ret'
	../drivers/staging/media/atomisp/pci/atomisp_fops.c: ../drivers/staging/media/atomisp/pci/atomisp_fops.c:517 atomisp_open() warn: missing unwind goto?
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:2801 atomisp_cp_dvs_6axis_config() warn: missing unwind goto?
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:2900 atomisp_cp_morph_table() warn: missing unwind goto?
	../drivers/staging/media/atomisp/pci/atomisp_cmd.c: ../drivers/staging/media/atomisp/pci/atomisp_cmd.c:4283 atomisp_set_fmt_to_snr() warn: variable dereferenced before check 'asd' (see line 4268)

    allyesconfig: return code #512:
	../drivers/media/i2c/adp1653.c: ../drivers/media/i2c/adp1653.c:444 adp1653_of_init() warn: missing unwind goto?
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: OOM: 3000016Kb sm_state_count = 1963438
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() warn: Function too hairy.  No more merges.
	../drivers/media/pci/cx23885/cx23885-dvb.c: ../drivers/media/pci/cx23885/cx23885-dvb.c:2570 dvb_register() parse error: __split_smt: function too hairy.  Giving up after 53 seconds
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	SMATCH:../drivers/media/usb/siano/smsusb.c ../drivers/media/usb/siano/smsusb.c:53:38: :warning: array of flexible structures
	../drivers/media/i2c/ov5645.c: ../drivers/media/i2c/ov5645.c:687 ov5645_set_power_on() warn: 'ov5645->xclk' from clk_prepare_enable() not released on lines: 687.
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: In function ‘mtk_vcodec_dbgfs_init’:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:15:17: error: variable ‘vcodec_root’ set but not used [-Werror=unused-but-set-variable]
	cc1: all warnings being treated as errors
	make[7]: *** [../scripts/Makefile.build:252: drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.o] Error 1
	make[6]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek/vcodec] Error 2
	make[5]: *** [../scripts/Makefile.build:494: drivers/media/platform/mediatek] Error 2
	make[4]: *** [../scripts/Makefile.build:494: drivers/media/platform] Error 2
	make[4]: *** Waiting for unfinished jobs....
	../drivers/media/pci/ivtv/ivtvfb.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../drivers/media/pci/ivtv/ivtv-driver.h):
	SPARSE:../drivers/media/pci/ivtv/ivtvfb.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	../drivers/media/usb/uvc/uvc_v4l2.c: note: in included file (through ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h, ../include/linux/sched/task.h, ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ...):
	SPARSE:../drivers/media/usb/uvc/uvc_v4l2.c ../arch/x86/include/asm/uaccess_64.h:88:24: warning: cast removes address space '__user' of expression
	../drivers/media/usb/pvrusb2/pvrusb2-hdw.c: ../drivers/media/usb/pvrusb2/pvrusb2-hdw.c:3293 pvr2_hdw_get_tuner_status() warn: inconsistent indenting
	../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2890 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
	make[3]: *** [../scripts/Makefile.build:494: drivers/media] Error 2
	make[2]: *** [../scripts/Makefile.build:494: drivers] Error 2
	make[1]: *** [/var/lib/jenkins/workspace/patchwork/Makefile:2026: .] Error 2
	make: *** [Makefile:226: __sub-make] Error 2

   checkpatch.pl:
	$ cat patches/0001-media-mediatek-vcodec-Add-debugfs-interface-to-get-d.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:38: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
	-:74: WARNING: Prefer "GPL" over "GPL v2" - see commit bf7fbeeae6db ("module: Cure the MODULE_LICENSE "GPL" vs. "GPL v2" bogosity")

patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2775 mxc_jpeg_probe() warn: missing unwind goto?

   checkpatch.pl:
	$ cat patches/0002-media-mediatek-vcodec-Add-debug-params-to-control-di.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:74: CHECK: Macro argument reuse 'h' - possible side-effects?

patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:56 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 57)

   checkpatch.pl:
	$ cat patches/0003-media-mediatek-vcodec-Add-a-debugfs-file-to-get-diff.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:136: CHECK: struct mutex definition without comment

patches/0004-media-mediatek-vcodec-Get-each-context-resolution-in.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:98 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 99)

patches/0005-media-mediatek-vcodec-Get-each-instance-format-type.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0006-media-mediatek-vcodec-Change-dbgfs-interface-to-supp.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c: ../drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c:347 vdec_msg_queue_init() warn: missing unwind goto?
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:146 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 147)

patches/0008-media-mediatek-vcodec-Add-dbgfs-help-function.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c: ../drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c:168 mtk_vcodec_dbgfs_remove() error: we previously assumed 'dbgfs_inst' could be null (see line 169)

patches/0009-media-imx-jpeg-Support-to-assign-slot-for-encoder-de.patch:

    allyesconfig: return code #0:
	../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c: ../drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c:2772 mxc_jpeg_probe() warn: missing unwind goto?


Error #512 when building PDF docs