[PATCH] dma-buf/sw_sync: mark sync_timeline_create() static

We get 1 warning when building kernel with W=1: drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for 'sync_timeline_create' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this p

WARN at vb2_dma_sg_alloc since 4.8-rc1

Hi all, Since 4.8-rc1, I am getting WARN-s when trying to capture from an AverMedia Hybrid+FM DVB-T card using dvbstream: [ cut here ] WARNING: CPU: 0 PID: 1889 at ../drivers/media/v4l2-core/videobuf2-dma-sg.c:107 vb2_dma_sg_alloc+0x284/0x4d0 [videobuf2_dma_sg] Module

[PATCH for v4.8] cx23885/saa7134: assign q->dev to the PCI device

Fix a regression caused by commit 2bc46b3a (media/pci: convert drivers to use the new vb2_queue dev field). Three places where q->dev should be set were missed, causing a WARN. Signed-off-by: Hans Verkuil Reported-by: Marton Balint --- diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/dr

Re: [PATCH 1/2] [media] pxa_camera: make soc_mbus_xlate_by_fourcc() static

Mauro Carvalho Chehab writes: > As warned by smatch: > > drivers/media/platform/pxa_camera.c:283:39: warning: no previous prototype > for 'soc_mbus_xlate_by_fourcc' [-Wmissing-prototypes] > const struct soc_camera_format_xlate *soc_mbus_xlate_by_fourcc( >

Re: [PATCH 2/2] [media] pxa_camera: remove an unused structure pointer

Mauro Carvalho Chehab writes: > As reported by smatch: > > drivers/media/platform/pxa_camera.c: In function 'pxa_dma_start_channels': > drivers/media/platform/pxa_camera.c:457:21: warning: variable 'active' set > but not used [-Wunused-but-set-variable] > struct pxa_buffer *active; >

Re: [PATCH v2 2/4] docs-rst: Add compressed video formats used on MT8173 codec driver

Hi Hans, On Wed, 2016-09-14 at 13:51 +0200, Hans Verkuil wrote: > Hi Tiffany, > > On 09/09/2016 05:48 PM, Tiffany Lin wrote: > > Add V4L2_PIX_FMT_MT21C documentation > > > > Signed-off-by: Tiffany Lin > > --- > > Documentation/media/uapi/v4l/pixfmt-reserved.rst | 10 ++ > > 1 file ch

[RESEND PATCH 0/3] Add Mediatek JPEG Decoder

This series of patches provide a v4l2 driver to control Mediatek JPEG hw for decoding JPEG image and Motion JPEG bitstream. * Dependency The patch "arm: dts: mt2701: Add node for JPEG decoder" depends on: CCF "arm: dts: mt2701: Add clock controller device nodes"[1] power domain patch "Mediate

[RESEND PATCH 3/3] arm: dts: mt2701: Add node for Mediatek JPEG Decoder

Signed-off-by: Rick Chang Signed-off-by: Minghsiu Tsai --- This patch depends on: CCF "arm: dts: mt2701: Add clock controller device nodes"[1] power domain patch "Mediatek MT2701 SCPSYS power domain support v7"[2] iommu and smi "Add the dtsi node of iommu and smi for mt2701"[3] [1] https:

[RESEND PATCH 2/3] vcodec: mediatek: Add Mediatek JPEG Decoder Driver

Add v4l2 driver for Mediatek JPEG Decoder Signed-off-by: Rick Chang Signed-off-by: Minghsiu Tsai --- drivers/media/platform/Kconfig | 15 + drivers/media/platform/Makefile |2 + drivers/media/platform/mtk-jpeg/Makefile |4 + drivers/media/pla

[RESEND PATCH 1/3] dt-bindings: mediatek: Add a binding for Mediatek JPEG Decoder

Add a DT binding documentation for Mediatek JPEG Decoder of MT2701 SoC. Signed-off-by: Rick Chang Signed-off-by: Minghsiu Tsai --- .../bindings/media/mediatek-jpeg-codec.txt | 35 ++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindi

cron job: media_tree daily build: WARNINGS

This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date: Mon Sep 19 04:00:21 CEST 2016 git branch: test git hash: c3b809834db8b1a8891c7ff873a216eac119628d gcc versi

Re: [PATCH v6 0/6] Add MT8173 MDP Driver

On Wed, 2016-09-14 at 14:43 +0200, Hans Verkuil wrote: > Hi Minghsiu, > > v6 looks good, but I get these warnings when compiling it for i686: > > linux-git-i686: WARNINGS > > /home/hans/work/build/media-git/drivers/media/platform/mtk-mdp/mtk_mdp_vpu.c: > In function 'mtk_mdp_vpu_handle_init_ack

[PATCH] [media] st-hva: fix a copy-and-paste variable name error

From: Colin Ian King The second check for an error on hva->lmi_err_reg appears to be a copy-and-paste error, it should be hva->emi_err_reg instead. Signed-off-by: Colin Ian King --- drivers/media/platform/sti/hva/hva-hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/driv

Re: [PATCH] Potential fix for "[BUG] process stuck when closing saa7146 [dvb_ttpci]"

Hello Andrey, Am 16.09.2016 um 12:00 schrieb Andrey Utkin: > Please try this patch. It is purely speculative as I don't have the hardware, > but I hope my approach is right. Thanks you for the patch; I've built a new kernel but didn't have the time to test it yet; I'll mail you again as soon as I

[PATCH 0/2] Fix build warning and error in Mediatek MDP driver

- Fix build warning in arch x86 - Fix build warning in kzalloc() and kfree() in arch x86 - Fix build error without CONFIG_PM_RUNTIME and CONFIG_PM_SLEEP v4l2-compliance test output: v4l2-compliance SHA : abc1453dfe89f244dccd3460d8e1a2e3091cbadb Driver Info: Driver name : mtk-mdp

[PATCH 2/2] media: mtk-mdp: fix build error

This patch fix build error without CONFIG_PM_RUNTIME and CONFIG_PM_SLEEP Signed-off-by: Minghsiu Tsai --- drivers/media/platform/mtk-mdp/mtk_mdp_core.c |4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platfo

[PATCH 1/2] media: mtk-mdp: fix build warning in arch x86

This patch fix build warning in arch x86 Signed-off-by: Minghsiu Tsai --- drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c |1 + drivers/media/platform/mtk-mdp/mtk_mdp_vpu.c | 10 ++ 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m

[GIT PULL v2 FOR v4.10] Media IOCTL handling rework

Hi Mauro, These four patches rework Media controller IOCTL handling for cleanups and preparation for variable sized IOCTL arguments. What's changed since the previous set is that