Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39 |
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413b7574 |
| 07-Jul-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/omapdrm: Set VM flags in GEM-object mmap function
Use the mmap callback in struct drm_gem_object_funcs to set the VM flags. Replace a number of mmap helpers in omapdrm with their GEM helper coun
drm/omapdrm: Set VM flags in GEM-object mmap function
Use the mmap callback in struct drm_gem_object_funcs to set the VM flags. Replace a number of mmap helpers in omapdrm with their GEM helper counterparts. Generate DRM's file-operations instance with GEM's DEFINE_DRM_GEM_FOPS.
The omapdrm driver uses DRM's drm_gem_mmap() helper to prepare the VMA structure. It then modifies the resulting VMA state in its own helper omap_gem_mmap_obj(). The patch improves this by setting up the VMA in the mmap callback in drm_gem_object_funcs, which is called from within drm_gem_mmap().
Omapdrm's omap_gem_mmap() and omap_gem_mmap() can then be removed from the driver. A call to drm_gem_mmap() is sufficient for the mmap operation.
Finally, with the omap functions gone, the drivers file_ops in omapdriver_fops can be generated with DEFINE_DRM_GEM_FOPS, which sets DRM's default helpers.
v2: * detailed commit message (Javier) * do not set VM_PFNMAP
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Maxime Ripard <mripard@kernel.org> Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230707083422.18691-9-tzimmermann@suse.de
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Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31 |
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11f38236 |
| 29-May-2023 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm: Don't assert held reservation lock for dma-buf mmapping
Don't assert held dma-buf reservation lock on memory mapping of exported buffer.
We're going to change dma-buf mmap() locking policy suc
drm: Don't assert held reservation lock for dma-buf mmapping
Don't assert held dma-buf reservation lock on memory mapping of exported buffer.
We're going to change dma-buf mmap() locking policy such that exporters will have to handle the lock. The previous locking policy caused deadlock problem for DRM drivers in a case of self-imported dma-bufs once these drivers are moved to use reservation lock universally. The problem is solved by moving the lock down to exporters. This patch prepares DRM drivers for the locking policy update.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-2-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-3-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-4-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-2-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-3-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-4-dmitry.osipenko@collabora.com
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Revision tags: v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79 |
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39ce2529 |
| 10-Nov-2022 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm: Assert held reservation lock for dma-buf mmapping
When userspace mmaps dma-buf's fd, the dma-buf reservation lock must be held. Add locking sanity checks to the dma-buf mmaping callbacks of DRM
drm: Assert held reservation lock for dma-buf mmapping
When userspace mmaps dma-buf's fd, the dma-buf reservation lock must be held. Add locking sanity checks to the dma-buf mmaping callbacks of DRM drivers to ensure that the locking assumptions won't regress in future.
Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221110201349.351294-3-dmitry.osipenko@collabora.com
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Revision tags: v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3 |
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8b0baa81 |
| 17-Oct-2022 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm/omapdrm: Prepare to dynamic dma-buf locking specification
Prepare OMAP DRM driver to the common dynamic dma-buf locking convention by starting to use the unlocked versions of dma-buf API functio
drm/omapdrm: Prepare to dynamic dma-buf locking specification
Prepare OMAP DRM driver to the common dynamic dma-buf locking convention by starting to use the unlocked versions of dma-buf API functions.
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-8-dmitry.osipenko@collabora.com
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Revision tags: v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16 |
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1948d28d |
| 19-Jan-2022 |
Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> |
drm: omapdrm: Support exporting of non-contiguous GEM BOs
Currently code allocates non-scanout BOs from SHMEM and those objects are accessible to userspace by mmap(). However, on devices with no DMM
drm: omapdrm: Support exporting of non-contiguous GEM BOs
Currently code allocates non-scanout BOs from SHMEM and those objects are accessible to userspace by mmap(). However, on devices with no DMM (like OMAP3), the same objects are not accessible by kernel drivers that want to render to them as code refuses to export them. In turn this means that on devices with no DMM, all buffers must be allocated as scanout, otherwise only CPU can access them. On those devices, scanout buffers are allocated from CMA, making those allocations highly unreliable.
Fix that by implementing functionality to export SHMEM backed buffers on devices with no DMM. This makes CMA memory only being used when needed, instead for every buffer that has to be off-CPU rendered.
Tested on Motorola Droid4 and Nokia N900
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1642587791-13222-3-git-send-email-ivo.g.dimitrov.75@gmail.com
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Revision tags: v5.15.15, v5.16 |
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36e19546 |
| 05-Jan-2022 |
Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> |
drm: omapdrm: Fix implicit dma_buf fencing
Currently omapdrm driver does not initialize dma_buf_export_info resv member, which leads to a new dma_resv being allocated and attached to the exported dm
drm: omapdrm: Fix implicit dma_buf fencing
Currently omapdrm driver does not initialize dma_buf_export_info resv member, which leads to a new dma_resv being allocated and attached to the exported dma_buf. This leads to the issue that fences created on dma_buf objects imported by other drivers are ignored by omapdrm, as only fences in gem object resv are waited on. This leads to various issues like displaying incomplete frames.
Fix that by initializing dma_buf resv to the resv of the gem object being exported.
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Tested-by: Merlijn Wajer <merlijn@wizzup.org> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1641397018-29872-1-git-send-email-ivo.g.dimitrov.75@gmail.com
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Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4 |
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fe4d0b63 |
| 19-Nov-2021 |
Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> |
drm: omapdrm: Export correct scatterlist for TILER backed BOs
Memory of BOs backed by TILER is not contiguous, but omap_gem_map_dma_buf() exports it like it is. This leads to (possibly) invalid memo
drm: omapdrm: Export correct scatterlist for TILER backed BOs
Memory of BOs backed by TILER is not contiguous, but omap_gem_map_dma_buf() exports it like it is. This leads to (possibly) invalid memory accesses if another device imports such a BO.
Fix that by providing sg that correctly describes TILER memory layout. Align TILER allocations to page, so importer to be able to correctly set its MMU if have one. Set export size accounting for the alignment. Also, make sure to destroy sg on unpin, as it is no longer valid.
Tested on Motorola Droid4 by using GPU (sgx540) to render.
Suggested-by: Matthijs van Duin <matthijsvanduin@gmail.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1637309180-31032-1-git-send-email-ivo.g.dimitrov.75@gmail.com
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Revision tags: v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12 |
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16b0314a |
| 10-Oct-2021 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
dma-buf: move dma-buf symbols into the DMA_BUF module namespace
In order to better track where in the kernel the dma-buf code is used, put the symbols in the namespace DMA_BUF and modify all users o
dma-buf: move dma-buf symbols into the DMA_BUF module namespace
In order to better track where in the kernel the dma-buf code is used, put the symbols in the namespace DMA_BUF and modify all users of the symbols to properly import the namespace to not break the build at the same time.
Now the output of modinfo shows the use of these symbols, making it easier to watch for users over time:
$ modinfo drivers/misc/fastrpc.ko | grep import import_ns: DMA_BUF
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: dri-devel@lists.freedesktop.org Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20211010124628.17691-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9 |
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1b409fda |
| 13-Jul-2020 |
Alexander A. Klimov <grandmaster@al2klimov.de> |
drm: omapdrm: Replace HTTP links with HTTPS ones
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
drm: omapdrm: Replace HTTP links with HTTPS ones
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate.
Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200713122859.34135-1-grandmaster@al2klimov.de
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Revision tags: v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12 |
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0d1da1fe |
| 18-Nov-2019 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/omapdrm: Drop dma_buf->k(un)map
No in-tree users left.
Note that this is one of the few (if only) implementations of dma-buf that provided a kmap, but not a vmap implemenation. Given that the o
drm/omapdrm: Drop dma_buf->k(un)map
No in-tree users left.
Note that this is one of the few (if only) implementations of dma-buf that provided a kmap, but not a vmap implemenation. Given that the only real user (in-tree at least) of kmap was tegra, and it's impossible to buy a chip with tegra host1x and ompadrm on the same SoC, there's no problem here.
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118103536.17675-8-daniel.vetter@ffwll.ch
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Revision tags: v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6 |
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48b34ac0 |
| 10-Oct-2019 |
Tomi Valkeinen <tomi.valkeinen@ti.com> |
drm/omap: remove OMAP_BO_TILED define
OMAP_BO_TILED does not make sense, as OMAP_BO_TILED_* values are not bitmasks but normal values. As we already have OMAP_BO_TILED_MASK for the mask, we can remo
drm/omap: remove OMAP_BO_TILED define
OMAP_BO_TILED does not make sense, as OMAP_BO_TILED_* values are not bitmasks but normal values. As we already have OMAP_BO_TILED_MASK for the mask, we can remove OMAP_BO_TILED and use OMAP_BO_TILED_MASK instead.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191010120000.1421-6-jjhiblot@ti.com
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Revision tags: v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2 |
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81f6156c |
| 16-Jul-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/omapdrm: drop use of drmP.h
Drop use of the deprecated header drmP.h. Rearranged list of include files to match rest of DRM too. The drmP.h file was deleted from the header file, and the necessa
drm/omapdrm: drop use of drmP.h
Drop use of the deprecated header drmP.h. Rearranged list of include files to match rest of DRM too. The drmP.h file was deleted from the header file, and the necessary includes was added to the .c files to fix build.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190716064220.18157-10-sam@ravnborg.org
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Revision tags: v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10 |
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e4fa8457 |
| 14-Jun-2019 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/prime: Align gem_prime_export with obj_funcs.export
The idea is that gem_prime_export is deprecated in favor of obj_funcs.export. That's much easier to do if both have matching function signatur
drm/prime: Align gem_prime_export with obj_funcs.export
The idea is that gem_prime_export is deprecated in favor of obj_funcs.export. That's much easier to do if both have matching function signatures.
Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Eric Anholt <eric@anholt.net> Cc: "Michel Dänzer" <michel.daenzer@amd.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Huang Rui <ray.huang@amd.com> Cc: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Feifei Xu <Feifei.Xu@amd.com> Cc: Jim Qu <Jim.Qu@amd.com> Cc: Evan Quan <evan.quan@amd.com> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Thomas Zimmermann <tdz@users.sourceforge.net> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Jilayne Lovejoy <opensource@jilayne.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: intel-gvt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: linux-tegra@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20190614203615.12639-10-daniel.vetter@ffwll.ch
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Revision tags: v5.1.9, v5.1.8, v5.1.7 |
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caab277b |
| 03-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of th
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
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 you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 503 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Enrico Weigelt <info@metux.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204653.811534538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3 |
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3ce11806 |
| 18-Jun-2018 |
Thomas Zimmermann <tdz@users.sourceforge.net> |
drm/omap: Replace drm_gem_object_{un/reference} with put,get functions
This patch unifies the naming of DRM functions for reference counting of struct drm_gem_object. The resulting code is more alig
drm/omap: Replace drm_gem_object_{un/reference} with put,get functions
This patch unifies the naming of DRM functions for reference counting of struct drm_gem_object. The resulting code is more aligned with the rest of the Linux kernel interfaces.
Signed-off-by: Thomas Zimmermann <tdz@users.sourceforge.net> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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#
3c8daa7d |
| 22-Jun-2018 |
Christian König <ckoenig.leichtzumerken@gmail.com> |
drm/omap: remove now unused functions
Some functions are unused after removal of the kmap_atomic DMA-buf interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: f664a5269542 ("d
drm/omap: remove now unused functions
Some functions are unused after removal of the kmap_atomic DMA-buf interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: f664a5269542 ("dma-buf: remove kmap_atomic interface") Link: https://patchwork.freedesktop.org/series/45245/ Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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4adc1837 |
| 22-Jun-2018 |
Christian König <christian.koenig@amd.com> |
drm/omap: remove now unused functions
Some functions are unused after removal of the kmap_atomic DMA-buf interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deuch
drm/omap: remove now unused functions
Some functions are unused after removal of the kmap_atomic DMA-buf interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Fixes: f664a5269542 ("dma-buf: remove kmap_atomic interface") Link: https://patchwork.freedesktop.org/series/45245/
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Revision tags: v4.17.2, v4.17.1, v4.17 |
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f664a526 |
| 28-May-2018 |
Christian König <christian.koenig@amd.com> |
dma-buf: remove kmap_atomic interface
Neither used nor correctly implemented anywhere. Just completely remove the interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: D
dma-buf: remove kmap_atomic interface
Neither used nor correctly implemented anywhere. Just completely remove the interface.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/226645/
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Revision tags: v4.16, v4.15 |
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bb5cdf8d |
| 05-Dec-2017 |
Andrew F. Davis <afd@ti.com> |
drm: omapdrm: Remove filename from header and fix copyright tag
Having the filename in the header serves little purpose and is often wrong after renames as it is here in several places, just drop it
drm: omapdrm: Remove filename from header and fix copyright tag
Having the filename in the header serves little purpose and is often wrong after renames as it is here in several places, just drop it from all omapdrm files.
While we are here unify the copyright tags to the TI recommended style.
Signed-off-by: Andrew F. Davis <afd@ti.com>
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Revision tags: v4.13.16, v4.14, v4.13.5, v4.13, v4.12 |
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815ed41b |
| 02-Jul-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
drm/omap: dma-buf: Constify dma_buf_ops structures.
dma_buf_ops are not supposed to change at runtime. All functions working with dma_buf_ops provided by <linux/dma-buf.h> work with const dma_buf_op
drm/omap: dma-buf: Constify dma_buf_ops structures.
dma_buf_ops are not supposed to change at runtime. All functions working with dma_buf_ops provided by <linux/dma-buf.h> work with const dma_buf_ops. So mark the non-const structs as const.
File size before: text data bss dec hex filename 1240 112 0 1352 548 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.o
File size After adding 'const': text data bss dec hex filename 1352 0 0 1352 548 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Revision tags: v4.10.17, v4.10.16 |
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#
c488dd20 |
| 08-May-2017 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
drm: omapdrm: Take GEM object reference when exporting dmabuf
To ensure that neither the GEM object nor the DRM device goes away while a GEM object exported through dma-buf is still accessible, refe
drm: omapdrm: Take GEM object reference when exporting dmabuf
To ensure that neither the GEM object nor the DRM device goes away while a GEM object exported through dma-buf is still accessible, references must be taken to both the GEM object and the DRM device at export time. The dma-buf release handler already releases the GEM object, but the export handler doesn't take a corresponding reference, which results in a refcount underflow.
Fix this by replacing the custom implementation by drm_gem_dmabuf_export() and drm_gem_dmabuf_release() that handle reference counting for us.
Fixes: 6ad11bc3a0b8 ("staging: drm/omap: dmabuf/prime support") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Revision tags: v4.10.15, v4.10.14, v4.10.13, v4.10.12 |
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97817fd4 |
| 20-Apr-2017 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
drm: omapdrm: Map pages for DMA in DMA_TO_DEVICE direction
The display engine only reads from memory, there's no need to use bidirectional DMA mappings. Use DMA_TO_DEVICE instead.
Signed-off-by: La
drm: omapdrm: Map pages for DMA in DMA_TO_DEVICE direction
The display engine only reads from memory, there's no need to use bidirectional DMA mappings. Use DMA_TO_DEVICE instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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d61ce7da |
| 20-Apr-2017 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
drm: omapdrm: Rename GEM DMA sync functions
The omap_gem_cpu_sync() function operates at a page level, while the omap_gem_dma_sync() function operates at a buffer level. Rename them to omap_gem_cpu_
drm: omapdrm: Rename GEM DMA sync functions
The omap_gem_cpu_sync() function operates at a page level, while the omap_gem_dma_sync() function operates at a buffer level. Rename them to omap_gem_cpu_sync_page() and omap_gem_dma_sync_buffer() respectively to avoid confusion.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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bc20c85c |
| 20-Apr-2017 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
drm: omapdrm: Rename omap_gem_(get|put)_paddr() to omap_gem_(un)pin()
The reflects the purpose of the function better.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off
drm: omapdrm: Rename omap_gem_(get|put)_paddr() to omap_gem_(un)pin()
The reflects the purpose of the function better.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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#
16869083 |
| 20-Apr-2017 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
drm: omapdrm: Rename occurrences of paddr to dma_addr
The fields, variables and functions deal with DMA addresses, name them accordingly. The omap_gem_get_paddr() and omap_gem_put_paddr() will be ad
drm: omapdrm: Rename occurrences of paddr to dma_addr
The fields, variables and functions deal with DMA addresses, name them accordingly. The omap_gem_get_paddr() and omap_gem_put_paddr() will be addressed differently separately.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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