History log of /linux/drivers/dma-buf/dma-buf.c (Results 101 – 125 of 897)
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# 008f05a7 19-Oct-2022 Mark Brown <broonie@kernel.org>

ASoC: jz4752b: Capture fixes

Merge series from Siarhei Volkau <lis8215@gmail.com>:

The patchset fixes:
- Line In path stays powered off during capturing or
bypass to mixer.
- incorrectly repre

ASoC: jz4752b: Capture fixes

Merge series from Siarhei Volkau <lis8215@gmail.com>:

The patchset fixes:
- Line In path stays powered off during capturing or
bypass to mixer.
- incorrectly represented dB values in alsamixer, et al.
- incorrect represented Capture input selector in alsamixer
in Playback tab.
- wrong control selected as Capture Master

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# a140a6a2 18-Oct-2022 Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

Let's kick-off this release cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


# 28743e25 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Remove obsoleted internal lock

The internal dma-buf lock isn't needed anymore because the updated
locking specification claims that dma-buf reservation must be locked
by importers, and thus

dma-buf: Remove obsoleted internal lock

The internal dma-buf lock isn't needed anymore because the updated
locking specification claims that dma-buf reservation must be locked
by importers, and thus, the internal data is already protected by the
reservation lock. Remove the obsoleted internal lock.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-22-dmitry.osipenko@collabora.com

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# ae2e7f28 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Document dynamic locking convention

Add documentation for the dynamic locking convention. The documentation
tells dma-buf API users when they should take the reservation lock and
when not.

dma-buf: Document dynamic locking convention

Add documentation for the dynamic locking convention. The documentation
tells dma-buf API users when they should take the reservation lock and
when not.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-20-dmitry.osipenko@collabora.com

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# d078fd9b 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Move dma_buf_mmap() to dynamic locking specification

Move dma_buf_mmap() function to the dynamic locking specification by
taking the reservation lock. Neither of the today's drivers take th

dma-buf: Move dma_buf_mmap() to dynamic locking specification

Move dma_buf_mmap() function to the dynamic locking specification by
taking the reservation lock. Neither of the today's drivers take the
reservation lock within the mmap() callback, hence it's safe to enforce
the locking.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-19-dmitry.osipenko@collabora.com

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# 47e982d5 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Move dma_buf_map_attachment() to dynamic locking specification

Move dma-buf attachment mapping functions to the dynamic locking
specification by asserting that the reservation lock is held.

dma-buf: Move dma_buf_map_attachment() to dynamic locking specification

Move dma-buf attachment mapping functions to the dynamic locking
specification by asserting that the reservation lock is held.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-18-dmitry.osipenko@collabora.com

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# 809d9c72 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Move dma_buf_attach() to dynamic locking specification

Move dma-buf attachment API functions to the dynamic locking specification
by taking the reservation lock around the mapping operation

dma-buf: Move dma_buf_attach() to dynamic locking specification

Move dma-buf attachment API functions to the dynamic locking specification
by taking the reservation lock around the mapping operations. The strict
locking convention prevents deadlock situations for dma-buf importers and
exporters.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-17-dmitry.osipenko@collabora.com

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# 34c7797f 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Move dma_buf_vmap() to dynamic locking specification

Move dma_buf_vmap/vunmap() functions to the dynamic locking
specification by asserting that the reservation lock is held.

Acked-by: Sum

dma-buf: Move dma_buf_vmap() to dynamic locking specification

Move dma_buf_vmap/vunmap() functions to the dynamic locking
specification by asserting that the reservation lock is held.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-16-dmitry.osipenko@collabora.com

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# 19d6634d 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Add unlocked variant of attachment-mapping functions

Add unlocked variant of dma_buf_map/unmap_attachment() that will
be used by drivers that don't take the reservation lock explicitly.

Ac

dma-buf: Add unlocked variant of attachment-mapping functions

Add unlocked variant of dma_buf_map/unmap_attachment() that will
be used by drivers that don't take the reservation lock explicitly.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-3-dmitry.osipenko@collabora.com

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# 56e5abba 17-Oct-2022 Dmitry Osipenko <dmitry.osipenko@collabora.com>

dma-buf: Add unlocked variant of vmapping functions

Add unlocked variant of dma_buf_vmap/vunmap() that will be utilized
by drivers that don't take the reservation lock explicitly.

Acked-by: Sumit S

dma-buf: Add unlocked variant of vmapping functions

Add unlocked variant of dma_buf_vmap/vunmap() that will be utilized
by drivers that don't take the reservation lock explicitly.

Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-2-dmitry.osipenko@collabora.com

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# c29a017f 17-Oct-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.1-rc1' into next

Merge with mainline to bring in the latest changes to twl4030 driver.


# 8048b835 17-Oct-2022 Andrew Morton <akpm@linux-foundation.org>

Merge branch 'master' into mm-hotfixes-stable


# 5f8f8574 10-Oct-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.


# 7a3353c5 07-Oct-2022 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs file updates from Al Viro:
"struct file-related stuff"

* tag 'pull-file' of git://git.kernel.org/pub/scm/li

Merge tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs file updates from Al Viro:
"struct file-related stuff"

* tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
dma_buf_getfile(): don't bother with ->f_flags reassignments
Change calling conventions for filldir_t
locks: fix TOCTOU race when granting write lease

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# 70df64d6 07-Oct-2022 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs d_path updates from Al Viro.

* tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Merge tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs d_path updates from Al Viro.

* tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
d_path.c: typo fix...
dynamic_dname(): drop unused dentry argument

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# 97acb6a8 03-Oct-2022 Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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# 305a72ef 02-Oct-2022 Dan Williams <dan.j.williams@intel.com>

Merge branch 'for-6.1/nvdimm' into libnvdimm-for-next

Add v6.1 content on top of some straggling updates that missed v6.0.


# 70d1b1a7 27-Sep-2022 Leon Romanovsky <leonro@nvidia.com>

Merge branch 'mlx5-vfio' into mlx5-next

Merge net/mlx5 dependencies for device DMA logging.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>


# b3bbcc5d 25-Sep-2022 Dan Williams <dan.j.williams@intel.com>

Merge branch 'for-6.0/dax' into libnvdimm-fixes

Pick up another "Soft Reservation" fix for v6.0-final on top of some
straggling nvdimm fixes that missed v5.19.


# 74656d03 21-Sep-2022 Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.0-rc6' into locking/core, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# a108772d 14-Sep-2022 Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

We need 6.0-rc1 to merge the backlight rework PR.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


# 2a906db2 06-Sep-2022 Tony Lindgren <tony@atomide.com>

Merge branch 'am5748-fix' into fixes


# 10438976 02-Sep-2022 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into x86/mm, to refresh the branch

This branch is ~14k commits behind upstream, and has an old merge base
from early into the merge window, refresh it to v6.0-rc3+fixes before
q

Merge branch 'linus' into x86/mm, to refresh the branch

This branch is ~14k commits behind upstream, and has an old merge base
from early into the merge window, refresh it to v6.0-rc3+fixes before
queueing up new commits.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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# 53aa930d 30-Aug-2022 Ingo Molnar <mingo@kernel.org>

Merge branch 'sched/warnings' into sched/core, to pick up WARN_ON_ONCE() conversion commit

Merge in the BUG_ON() => WARN_ON_ONCE() conversion commit.

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 917bda9a 29-Aug-2022 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.

Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove
runtime info pri

Merge drm/drm-next into drm-intel-next

Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.

Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove
runtime info printing from time stamp logging") yet, only
drm-intel-gt-next, will need to do that as part of the merge here to
build.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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