blackbird-op-linux/drivers/media/platform/mtk-mdp, branch master

media: platform: mtk-mdp: add missed destroy_workqueue in remove

2019-12-13T08:18:35+00:00

The driver misses destroying wdt_wq when remove like what is done when probe fails. Add the missed calls like what is done to job_wq to fix it. Signed-off-by: Chuhong Yuan Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: platform: mtk-mdp: mtk_mdp_core: Add of_node_put() before goto

2019-08-13T14:49:46+00:00

Each iteration of for_each_child_of_node puts the previous node, but in the case of a goto from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the goto in two places. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Acked-by: Houlong Wei Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-mdp: fix reference count on old device tree

2019-08-13T14:42:45+00:00

of_get_next_child() increments the reference count of the returning device_node. Decrement it in the check if we are using the old or the new DTB. Fixes: ba1f1f70c2c0 ("[media] media: mtk-mdp: Fix mdp device tree") Signed-off-by: Matthias Brugger Acked-by: Houlong Wei [hverkuil-cisco@xs4all.nl: use node instead of parent as temp variable] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

Merge tag 'v5.2-rc4' into media/master

2019-06-11T16:09:28+00:00

There are some conflicts due to SPDX changes. We also have more patches being merged via media tree touching them. So, let's merge back from upstream and address those. Linux 5.2-rc4 * tag 'v5.2-rc4': (767 commits) Linux 5.2-rc4 MAINTAINERS: Karthikeyan Ramasubramanian is MIA i2c: xiic: Add max_read_len quirk lockref: Limit number of cmpxchg loop retries uaccess: add noop untagged_addr definition x86/insn-eval: Fix use-after-free access to LDT entry kbuild: use more portable 'command -v' for cc-cross-prefix s390/unwind: correct stack switching during unwind block, bfq: add weight symlink to the bfq.weight cgroup parameter cgroup: let a symlink too be created with a cftype file drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW drm/nouveau/secboot: split out FW version-specific LS function pointers drm/nouveau/secboot: pass max supported FW version to LS load funcs drm/nouveau/core: support versioned firmware loading drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device block: free sched's request pool in blk_cleanup_queue pktgen: do not sleep with the thread lock held. net: mvpp2: Use strscpy to handle stat strings net: rds: fix memory leak in rds_ib_flush_mr_pool ... Signed-off-by: Mauro Carvalho Chehab

media: v4l2: Get rid of ->vidioc_enum_fmt_vid_{cap, out}_mplane

2019-06-05T11:48:32+00:00

Support for multiplanar and singleplanar formats is mutually exclusive, at least in practice. In our attempt to unify support for support for mplane and !mplane in v4l, let's get rid of the ->vidioc_enum_fmt_{vid,out}_cap_mplane() hooks and call ->vidioc_enum_fmt_{vid,out}_cap() instead. Signed-off-by: Boris Brezillon Reviewed-by: Sylwester Nawrocki [hverkuil-cisco@xs4all.nl: fix typos: pirv -> priv and prov -> priv] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30T18:26:41+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman

media: platform: fix several typos

2019-03-01T14:35:21+00:00

Use codespell to fix lots of typos over frontends. Manually verified to avoid false-positives. Reviewed-by: Niklas Söderlund Acked-by: Andrzej Pietrasiewicz Reviewed-by: Benoit Parrot Reviewed-by: Kieran Bingham Reviewed-by: Lad, Prabhakar Acked-by: Philipp Zabel Reviewed-by: Houlong Wei Reviewed-by: Yong Deng Signed-off-by: Mauro Carvalho Chehab

media: mtk-mdp: Correct return type for mem2mem buffer helpers

2019-02-18T20:29:05+00:00

Fix the assigned type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove return a struct vb2_v4l2_buffer, and not a struct vb2_buffer. Fixing this is necessary to fix the mem2mem buffer handling API, changing the return to the correct struct vb2_v4l2_buffer instead of a void pointer. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: use strscpy() instead of strlcpy()

2018-09-11T17:32:17+00:00

The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Kees Cook Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mem2mem: Make .job_abort optional

2018-07-24T21:45:08+00:00

Implementing job_abort() does not make sense on some drivers. This is not a problem, as the abort is not required to wait for the job to finish. Quite the opposite, drivers are encouraged not to wait. Demote v4l2_m2m_ops.job_abort from required to optional, and clean all drivers with dummy implementations. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab