From: Dmitry Osipenko <dmitry.osipenko@collabora.com> To: "David Airlie" <airlied@linux.ie>, "Gerd Hoffmann" <kraxel@redhat.com>, "Gurchetan Singh" <gurchetansingh@chromium.org>, "Chia-I Wu" <olvaffe@gmail.com>, "Daniel Vetter" <daniel@ffwll.ch>, "Daniel Almeida" <daniel.almeida@collabora.com>, "Gert Wollny" <gert.wollny@collabora.com>, "Gustavo Padovan" <gustavo.padovan@collabora.com>, "Daniel Stone" <daniel@fooishbar.org>, "Tomeu Vizoso" <tomeu.vizoso@collabora.com>, "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, "Rob Herring" <robh@kernel.org>, "Steven Price" <steven.price@arm.com>, "Alyssa Rosenzweig" <alyssa.rosenzweig@collabora.com>, "Rob Clark" <robdclark@gmail.com>, "Emil Velikov" <emil.l.velikov@gmail.com>, "Robin Murphy" <robin.murphy@arm.com>, "Qiang Yu" <yuq825@gmail.com>, "Sumit Semwal" <sumit.semwal@linaro.org>, "Christian König" <christian.koenig@amd.com>, "Pan, Xinhui" <Xinhui.Pan@amd.com>, "Thierry Reding" <thierry.reding@gmail.com>, "Tomasz Figa" <tfiga@chromium.org>, "Marek Szyprowski" <m.szyprowski@samsung.com>, "Mauro Carvalho Chehab" <mchehab@kernel.org>, "Alex Deucher" <alexander.deucher@amd.com>, "Jani Nikula" <jani.nikula@linux.intel.com>, "Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>, "Rodrigo Vivi" <rodrigo.vivi@intel.com>, "Tvrtko Ursulin" <tvrtko.ursulin@linux.intel.com> Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Dmitry Osipenko <digetx@gmail.com>, Dmitry Osipenko <dmitry.osipenko@collabora.com>, linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kernel@collabora.com Subject: [PATCH v6 02/22] drm/gem: Move mapping of imported dma-bufs to drm_gem_mmap_obj() Date: Fri, 27 May 2022 02:50:20 +0300 [thread overview] Message-ID: <20220526235040.678984-3-dmitry.osipenko@collabora.com> (raw) In-Reply-To: <20220526235040.678984-1-dmitry.osipenko@collabora.com> Drivers that use drm_gem_mmap() and drm_gem_mmap_obj() helpers don't handle imported dma-bufs properly, which results in mapping of something else than the imported dma-buf. For example, on NVIDIA Tegra we get a hard lockup when userspace writes to the memory mapping of a dma-buf that was imported into Tegra's DRM GEM. To fix this bug, move mapping of imported dma-bufs to drm_gem_mmap_obj(). Now mmaping of imported dma-bufs works properly for all DRM drivers. Cc: stable@vger.kernel.org Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> --- drivers/gpu/drm/drm_gem.c | 3 +++ drivers/gpu/drm/drm_gem_shmem_helper.c | 9 --------- drivers/gpu/drm/tegra/gem.c | 4 ++++ 3 files changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 86d670c71286..7c0b025508e4 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1038,6 +1038,9 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, if (obj_size < vma->vm_end - vma->vm_start) return -EINVAL; + if (obj->import_attach) + return dma_buf_mmap(obj->dma_buf, vma, 0); + /* Take a ref for this mapping of the object, so that the fault * handler can dereference the mmap offset's pointer to the object. * This reference is cleaned up by the corresponding vm_close diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 8ad0e02991ca..6190f5018986 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -609,17 +609,8 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_vm_ops); */ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct *vma) { - struct drm_gem_object *obj = &shmem->base; int ret; - if (obj->import_attach) { - /* Drop the reference drm_gem_mmap_obj() acquired.*/ - drm_gem_object_put(obj); - vma->vm_private_data = NULL; - - return dma_buf_mmap(obj->dma_buf, vma, 0); - } - ret = drm_gem_shmem_get_pages(shmem); if (ret) { drm_gem_vm_close(vma); diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 7c7dd84e6db8..f92aa20d63bb 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -564,6 +564,10 @@ int __tegra_gem_mmap(struct drm_gem_object *gem, struct vm_area_struct *vma) { struct tegra_bo *bo = to_tegra_bo(gem); + /* imported dmu-buf is mapped by drm_gem_mmap_obj() */ + if (gem->import_attach) + return 0; + if (!bo->pages) { unsigned long vm_pgoff = vma->vm_pgoff; int err; -- 2.35.3
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Osipenko <dmitry.osipenko@collabora.com> To: "David Airlie" <airlied@linux.ie>, "Gerd Hoffmann" <kraxel@redhat.com>, "Gurchetan Singh" <gurchetansingh@chromium.org>, "Chia-I Wu" <olvaffe@gmail.com>, "Daniel Vetter" <daniel@ffwll.ch>, "Daniel Almeida" <daniel.almeida@collabora.com>, "Gert Wollny" <gert.wollny@collabora.com>, "Gustavo Padovan" <gustavo.padovan@collabora.com>, "Daniel Stone" <daniel@fooishbar.org>, "Tomeu Vizoso" <tomeu.vizoso@collabora.com>, "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, "Rob Herring" <robh@kernel.org>, "Steven Price" <steven.price@arm.com>, "Alyssa Rosenzweig" <alyssa.rosenzweig@collabora.com>, "Rob Clark" <robdclark@gmail.com>, "Emil Velikov" <emil.l.velikov@gmail.com>, "Robin Murphy" <robin.murphy@arm.com>, "Qiang Yu" <yuq825@gmail.com>, "Sumit Semwal" <sumit.semwal@linaro.org>, "Christian König" <christian.koenig@amd.com>, "Pan, Xinhui" <Xinhui.Pan@amd.com>, "Thierry Reding" <thierry.reding@gmail.com>, "Tomasz Figa" <tfiga@chromium.org>, "Marek Szyprowski" <m.szyprowski@samsung.com>, "Mauro Carvalho Chehab" <mchehab@kernel.org>, "Alex Deucher" <alexander.deucher@amd.com>, "Jani Nikula" <jani.nikula@linux.intel.com>, "Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>, "Rodrigo Vivi" <rodrigo.vivi@intel.com>, "Tvrtko Ursulin" <tvrtko.ursulin@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, amd-gfx@lists.freedesktop.org, Dmitry Osipenko <dmitry.osipenko@collabora.com>, linux-tegra@vger.kernel.org, Dmitry Osipenko <digetx@gmail.com>, kernel@collabora.com, linux-media@vger.kernel.org Subject: [PATCH v6 02/22] drm/gem: Move mapping of imported dma-bufs to drm_gem_mmap_obj() Date: Fri, 27 May 2022 02:50:20 +0300 [thread overview] Message-ID: <20220526235040.678984-3-dmitry.osipenko@collabora.com> (raw) In-Reply-To: <20220526235040.678984-1-dmitry.osipenko@collabora.com> Drivers that use drm_gem_mmap() and drm_gem_mmap_obj() helpers don't handle imported dma-bufs properly, which results in mapping of something else than the imported dma-buf. For example, on NVIDIA Tegra we get a hard lockup when userspace writes to the memory mapping of a dma-buf that was imported into Tegra's DRM GEM. To fix this bug, move mapping of imported dma-bufs to drm_gem_mmap_obj(). Now mmaping of imported dma-bufs works properly for all DRM drivers. Cc: stable@vger.kernel.org Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> --- drivers/gpu/drm/drm_gem.c | 3 +++ drivers/gpu/drm/drm_gem_shmem_helper.c | 9 --------- drivers/gpu/drm/tegra/gem.c | 4 ++++ 3 files changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 86d670c71286..7c0b025508e4 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1038,6 +1038,9 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, if (obj_size < vma->vm_end - vma->vm_start) return -EINVAL; + if (obj->import_attach) + return dma_buf_mmap(obj->dma_buf, vma, 0); + /* Take a ref for this mapping of the object, so that the fault * handler can dereference the mmap offset's pointer to the object. * This reference is cleaned up by the corresponding vm_close diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 8ad0e02991ca..6190f5018986 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -609,17 +609,8 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_vm_ops); */ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct *vma) { - struct drm_gem_object *obj = &shmem->base; int ret; - if (obj->import_attach) { - /* Drop the reference drm_gem_mmap_obj() acquired.*/ - drm_gem_object_put(obj); - vma->vm_private_data = NULL; - - return dma_buf_mmap(obj->dma_buf, vma, 0); - } - ret = drm_gem_shmem_get_pages(shmem); if (ret) { drm_gem_vm_close(vma); diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 7c7dd84e6db8..f92aa20d63bb 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -564,6 +564,10 @@ int __tegra_gem_mmap(struct drm_gem_object *gem, struct vm_area_struct *vma) { struct tegra_bo *bo = to_tegra_bo(gem); + /* imported dmu-buf is mapped by drm_gem_mmap_obj() */ + if (gem->import_attach) + return 0; + if (!bo->pages) { unsigned long vm_pgoff = vma->vm_pgoff; int err; -- 2.35.3
next prev parent reply other threads:[~2022-05-26 23:54 UTC|newest] Thread overview: 204+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-26 23:50 [PATCH v6 00/22] Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 01/22] drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-06-28 20:12 ` Thomas Hellström (Intel) 2022-06-28 20:12 ` Thomas Hellström (Intel) 2022-06-28 20:12 ` [Intel-gfx] " Thomas Hellström (Intel) 2022-06-29 8:23 ` Dmitry Osipenko 2022-06-29 8:23 ` [Intel-gfx] " Dmitry Osipenko 2022-06-29 8:23 ` Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko [this message] 2022-05-26 23:50 ` [PATCH v6 02/22] drm/gem: Move mapping of imported dma-bufs to drm_gem_mmap_obj() Dmitry Osipenko 2022-06-29 6:40 ` Thomas Hellström (Intel) 2022-06-29 6:40 ` [Intel-gfx] " Thomas Hellström (Intel) 2022-06-29 6:40 ` Thomas Hellström (Intel) 2022-06-29 8:22 ` Dmitry Osipenko 2022-06-29 8:22 ` [Intel-gfx] " Dmitry Osipenko 2022-06-29 8:22 ` Dmitry Osipenko 2022-06-29 8:22 ` Dmitry Osipenko 2022-06-29 8:43 ` Thomas Hellström (Intel) 2022-06-29 8:43 ` Thomas Hellström (Intel) 2022-06-29 8:43 ` [Intel-gfx] " Thomas Hellström (Intel) 2022-06-29 8:43 ` Thomas Hellström (Intel) 2022-06-29 23:06 ` Dmitry Osipenko 2022-06-29 23:06 ` [Intel-gfx] " Dmitry Osipenko 2022-06-29 23:06 ` Dmitry Osipenko 2022-06-29 23:06 ` Dmitry Osipenko 2022-07-04 12:33 ` [Linaro-mm-sig] " Christian König 2022-07-04 12:33 ` [Intel-gfx] " Christian König 2022-07-04 12:33 ` Christian König 2022-07-04 12:33 ` Christian König 2022-07-04 12:33 ` Christian König via Virtualization 2022-07-04 22:44 ` Dmitry Osipenko 2022-07-04 22:44 ` [Intel-gfx] " Dmitry Osipenko 2022-07-04 22:44 ` Dmitry Osipenko 2022-07-04 22:44 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 03/22] drm/panfrost: Put mapping instead of shmem obj on panfrost_mmu_map_fault_addr() error Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 04/22] drm/panfrost: Fix shrinker list corruption by madvise IOCTL Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-27 15:56 ` Alyssa Rosenzweig 2022-05-27 15:56 ` [Intel-gfx] " Alyssa Rosenzweig 2022-05-27 15:56 ` Alyssa Rosenzweig 2022-05-27 15:56 ` Alyssa Rosenzweig 2022-05-30 9:41 ` Steven Price 2022-05-30 9:41 ` [Intel-gfx] " Steven Price 2022-05-30 9:41 ` Steven Price 2022-05-26 23:50 ` [PATCH v6 05/22] drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 06/22] drm/virtio: Check whether transferred 2D BO is shmem Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 07/22] drm/virtio: Unlock reservations on virtio_gpu_object_shmem_init() error Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 08/22] drm/virtio: Unlock reservations on dma_resv_reserve_fences() error Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-06-29 6:43 ` Thomas Hellström (Intel) 2022-06-29 6:43 ` [Intel-gfx] " Thomas Hellström (Intel) 2022-06-29 6:43 ` Thomas Hellström (Intel) 2022-05-26 23:50 ` [PATCH v6 09/22] drm/virtio: Use appropriate atomic state in virtio_gpu_plane_cleanup_fb() Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 10/22] drm/shmem-helper: Add missing vunmap on error Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 11/22] drm/shmem-helper: Correct doc-comment of drm_gem_shmem_get_sg_table() Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 12/22] drm/virtio: Simplify error handling of virtio_gpu_object_create() Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 13/22] drm/virtio: Improve DMA API usage for shmem BOs Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 14/22] dma-buf: Introduce new locking convention Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-27 2:37 ` kernel test robot 2022-05-27 12:44 ` Dmitry Osipenko 2022-05-27 12:44 ` Dmitry Osipenko 2022-05-30 6:50 ` Christian König via Virtualization 2022-05-30 6:50 ` [Intel-gfx] " Christian König 2022-05-30 6:50 ` Christian König 2022-05-30 6:50 ` Christian König 2022-05-30 13:26 ` Dmitry Osipenko 2022-05-30 13:26 ` Dmitry Osipenko 2022-05-30 13:41 ` Christian König via Virtualization 2022-05-30 13:41 ` Christian König 2022-05-30 13:41 ` [Intel-gfx] " Christian König 2022-05-30 13:41 ` Christian König 2022-05-30 13:57 ` Dmitry Osipenko 2022-05-30 13:57 ` Dmitry Osipenko 2022-06-28 21:26 ` Thomas Hellström (Intel) 2022-06-28 21:26 ` Thomas Hellström (Intel) 2022-06-28 21:26 ` [Intel-gfx] " Thomas Hellström (Intel) 2022-07-01 10:43 ` Dmitry Osipenko 2022-07-01 10:43 ` [Intel-gfx] " Dmitry Osipenko 2022-07-01 10:43 ` Dmitry Osipenko 2022-07-04 22:38 ` Dmitry Osipenko 2022-07-04 22:38 ` [Intel-gfx] " Dmitry Osipenko 2022-07-04 22:38 ` Dmitry Osipenko 2022-07-04 22:38 ` Dmitry Osipenko 2022-07-05 10:52 ` Dmitry Osipenko 2022-07-05 10:52 ` [Intel-gfx] " Dmitry Osipenko 2022-07-05 10:52 ` Dmitry Osipenko 2022-07-05 10:52 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 15/22] drm/shmem-helper: Don't use vmap_use_count for dma-bufs Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 16/22] drm/shmem-helper: Use reservation lock Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 17/22] drm/shmem-helper: Add generic memory shrinker Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-06-05 16:47 ` Daniel Vetter 2022-06-05 16:47 ` Daniel Vetter 2022-06-05 16:47 ` [Intel-gfx] " Daniel Vetter 2022-06-05 16:47 ` Daniel Vetter 2022-06-05 16:47 ` Daniel Vetter 2022-06-05 18:32 ` [Intel-gfx] " Rob Clark 2022-06-05 18:32 ` Rob Clark 2022-06-05 18:32 ` Rob Clark 2022-06-05 18:32 ` Rob Clark 2022-06-05 18:32 ` Rob Clark 2022-06-05 18:45 ` Daniel Vetter 2022-06-05 18:45 ` Daniel Vetter 2022-06-05 18:45 ` [Intel-gfx] " Daniel Vetter 2022-06-05 18:45 ` Daniel Vetter 2022-06-05 18:45 ` Daniel Vetter 2022-06-06 10:57 ` Christian König 2022-06-06 10:57 ` Christian König 2022-06-06 10:57 ` Christian König 2022-06-06 10:57 ` Christian König 2022-06-07 15:33 ` Dmitry Osipenko 2022-06-07 15:33 ` Dmitry Osipenko 2022-06-07 15:33 ` Dmitry Osipenko 2022-06-19 17:53 ` Rob Clark 2022-06-19 17:53 ` Rob Clark 2022-06-19 17:53 ` [Intel-gfx] " Rob Clark 2022-06-19 17:53 ` Rob Clark 2022-06-19 17:53 ` Rob Clark 2022-06-20 14:08 ` Dmitry Osipenko 2022-06-20 14:08 ` Dmitry Osipenko 2022-06-20 14:08 ` Dmitry Osipenko 2022-06-20 15:18 ` Rob Clark 2022-06-20 15:18 ` Rob Clark 2022-06-20 15:18 ` Rob Clark 2022-06-20 15:18 ` [Intel-gfx] " Rob Clark 2022-06-20 15:18 ` Rob Clark 2022-06-24 20:23 ` Daniel Vetter 2022-06-24 20:23 ` Daniel Vetter 2022-06-24 20:23 ` [Intel-gfx] " Daniel Vetter 2022-06-24 20:23 ` Daniel Vetter 2022-06-24 20:23 ` Daniel Vetter 2022-06-24 20:21 ` Daniel Vetter 2022-06-24 20:21 ` Daniel Vetter 2022-06-24 20:21 ` [Intel-gfx] " Daniel Vetter 2022-06-24 20:21 ` Daniel Vetter 2022-06-24 20:21 ` Daniel Vetter 2022-06-20 15:37 ` Rob Clark 2022-06-20 15:37 ` Rob Clark 2022-06-20 15:37 ` Rob Clark 2022-06-20 15:37 ` Rob Clark 2022-06-20 15:37 ` [Intel-gfx] " Rob Clark 2022-06-21 16:39 ` Dmitry Osipenko 2022-06-21 16:39 ` Dmitry Osipenko 2022-06-21 16:39 ` [Intel-gfx] " Dmitry Osipenko 2022-06-21 16:39 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 18/22] drm/gem: Add drm_gem_pin_unlocked() Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 19/22] drm/virtio: Support memory shrinking Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 20/22] drm/virtio: Use dev_is_pci() Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 21/22] drm/virtio: Return proper error codes instead of -1 Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-26 23:50 ` [PATCH v6 22/22] drm/panfrost: Switch to generic memory shrinker Dmitry Osipenko 2022-05-26 23:50 ` Dmitry Osipenko 2022-05-27 11:48 ` Alyssa Rosenzweig 2022-05-27 11:48 ` [Intel-gfx] " Alyssa Rosenzweig 2022-05-27 11:48 ` Alyssa Rosenzweig 2022-05-27 11:48 ` Alyssa Rosenzweig 2022-06-10 14:40 ` [PATCH v6 00/22] Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers Dmitry Osipenko 2022-06-10 14:40 ` Dmitry Osipenko 2022-06-10 14:40 ` Dmitry Osipenko 2022-06-28 12:31 ` Robin Murphy 2022-06-28 12:31 ` Robin Murphy 2022-06-28 12:31 ` Robin Murphy 2022-06-28 12:50 ` Dmitry Osipenko 2022-06-28 12:50 ` [Intel-gfx] " Dmitry Osipenko 2022-06-28 12:50 ` Dmitry Osipenko 2022-06-28 16:48 ` Rob Clark 2022-06-28 16:48 ` Rob Clark 2022-06-28 16:48 ` Rob Clark 2022-06-28 16:48 ` [Intel-gfx] " Rob Clark 2022-06-28 16:48 ` Rob Clark 2022-06-28 23:11 ` Dmitry Osipenko 2022-06-28 23:11 ` [Intel-gfx] " Dmitry Osipenko 2022-06-28 23:11 ` Dmitry Osipenko 2022-06-28 23:11 ` Dmitry Osipenko 2022-06-28 12:51 ` Dmitry Osipenko 2022-06-28 12:51 ` [Intel-gfx] " Dmitry Osipenko 2022-06-28 12:51 ` Dmitry Osipenko 2022-06-28 13:11 ` Dmitry Osipenko 2022-06-28 13:11 ` [Intel-gfx] " Dmitry Osipenko 2022-06-28 13:11 ` Dmitry Osipenko 2022-05-27 12:21 [PATCH v6 14/22] dma-buf: Introduce new locking convention kernel test robot 2022-05-30 7:05 ` Dan Carpenter 2022-05-27 14:03 [PATCH v6 17/22] drm/shmem-helper: Add generic memory shrinker kernel test robot 2022-05-30 7:09 ` [kbuild] " Dan Carpenter 2022-05-30 7:09 ` Dan Carpenter 2022-05-30 13:27 ` Dmitry Osipenko 2022-05-30 13:27 ` Dmitry Osipenko
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220526235040.678984-3-dmitry.osipenko@collabora.com \ --to=dmitry.osipenko@collabora.com \ --cc=Xinhui.Pan@amd.com \ --cc=airlied@linux.ie \ --cc=alexander.deucher@amd.com \ --cc=alyssa.rosenzweig@collabora.com \ --cc=amd-gfx@lists.freedesktop.org \ --cc=christian.koenig@amd.com \ --cc=daniel.almeida@collabora.com \ --cc=daniel@ffwll.ch \ --cc=daniel@fooishbar.org \ --cc=digetx@gmail.com \ --cc=dri-devel@lists.freedesktop.org \ --cc=emil.l.velikov@gmail.com \ --cc=gert.wollny@collabora.com \ --cc=gurchetansingh@chromium.org \ --cc=gustavo.padovan@collabora.com \ --cc=intel-gfx@lists.freedesktop.org \ --cc=jani.nikula@linux.intel.com \ --cc=joonas.lahtinen@linux.intel.com \ --cc=kernel@collabora.com \ --cc=kraxel@redhat.com \ --cc=linaro-mm-sig@lists.linaro.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-media@vger.kernel.org \ --cc=linux-tegra@vger.kernel.org \ --cc=m.szyprowski@samsung.com \ --cc=maarten.lankhorst@linux.intel.com \ --cc=mchehab@kernel.org \ --cc=mripard@kernel.org \ --cc=olvaffe@gmail.com \ --cc=robdclark@gmail.com \ --cc=robh@kernel.org \ --cc=robin.murphy@arm.com \ --cc=rodrigo.vivi@intel.com \ --cc=steven.price@arm.com \ --cc=sumit.semwal@linaro.org \ --cc=tfiga@chromium.org \ --cc=thierry.reding@gmail.com \ --cc=tomeu.vizoso@collabora.com \ --cc=tvrtko.ursulin@linux.intel.com \ --cc=tzimmermann@suse.de \ --cc=virtualization@lists.linux-foundation.org \ --cc=yuq825@gmail.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.