From: Boris Brezillon <boris.brezillon@collabora.com> To: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>, DRI Development <dri-devel@lists.freedesktop.org> Subject: Re: [PATCH 0/9] shmem helper untangling Date: Fri, 29 May 2020 15:52:54 +0200 [thread overview] Message-ID: <20200529155254.56d2e357@collabora.com> (raw) In-Reply-To: <20200511093554.211493-1-daniel.vetter@ffwll.ch> On Mon, 11 May 2020 11:35:45 +0200 Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > Hi all, > > I've started this a while ago, with the idea to move shmem helpers over > to dma_resv_lock. Big prep work for that was to untangle the layering > between functions called by drivers, and functions used to implement > drm_gem_object_funcs. > > I didn't ever get to the locking part, but I think the cleanup here are > worth it stand-alone still. > > Comments, review and testing very much welcome. > > Cheers, Daniel > > Daniel Vetter (9): > drm/msm: Don't call dma_buf_vunmap without _vmap > drm/gem: WARN if drm_gem_get_pages is called on a private obj > drm/doc: Some polish for shmem helpers > drm/virtio: Call the right shmem helpers > drm/udl: Don't call get/put_pages on imported dma-buf > drm/shmem-helpers: Don't call get/put_pages on imported dma-buf in > vmap > drm/shmem-helpers: Redirect mmap for imported dma-buf > drm/shmem-helpers: Ensure get_pages is not called on imported dma-buf > drm/shmem-helpers: Simplify dma-buf importing With the fix suggested on patch 9 (or something similar to initialize pages_use_count to 1 when importing a dma-buf), this patchset seems to work on panfrost: Tested-by: Boris Brezillon <boris.brezillon@collabora.com> > > Documentation/gpu/drm-kms-helpers.rst | 12 --- > Documentation/gpu/drm-mm.rst | 12 +++ > drivers/gpu/drm/drm_gem.c | 8 ++ > drivers/gpu/drm/drm_gem_shmem_helper.c | 128 ++++++++++++++---------- > drivers/gpu/drm/msm/msm_gem.c | 3 +- > drivers/gpu/drm/udl/udl_gem.c | 22 ++-- > drivers/gpu/drm/virtio/virtgpu_object.c | 2 +- > 7 files changed, 111 insertions(+), 76 deletions(-) > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
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From: Boris Brezillon <boris.brezillon@collabora.com> To: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>, DRI Development <dri-devel@lists.freedesktop.org> Subject: Re: [Intel-gfx] [PATCH 0/9] shmem helper untangling Date: Fri, 29 May 2020 15:52:54 +0200 [thread overview] Message-ID: <20200529155254.56d2e357@collabora.com> (raw) In-Reply-To: <20200511093554.211493-1-daniel.vetter@ffwll.ch> On Mon, 11 May 2020 11:35:45 +0200 Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > Hi all, > > I've started this a while ago, with the idea to move shmem helpers over > to dma_resv_lock. Big prep work for that was to untangle the layering > between functions called by drivers, and functions used to implement > drm_gem_object_funcs. > > I didn't ever get to the locking part, but I think the cleanup here are > worth it stand-alone still. > > Comments, review and testing very much welcome. > > Cheers, Daniel > > Daniel Vetter (9): > drm/msm: Don't call dma_buf_vunmap without _vmap > drm/gem: WARN if drm_gem_get_pages is called on a private obj > drm/doc: Some polish for shmem helpers > drm/virtio: Call the right shmem helpers > drm/udl: Don't call get/put_pages on imported dma-buf > drm/shmem-helpers: Don't call get/put_pages on imported dma-buf in > vmap > drm/shmem-helpers: Redirect mmap for imported dma-buf > drm/shmem-helpers: Ensure get_pages is not called on imported dma-buf > drm/shmem-helpers: Simplify dma-buf importing With the fix suggested on patch 9 (or something similar to initialize pages_use_count to 1 when importing a dma-buf), this patchset seems to work on panfrost: Tested-by: Boris Brezillon <boris.brezillon@collabora.com> > > Documentation/gpu/drm-kms-helpers.rst | 12 --- > Documentation/gpu/drm-mm.rst | 12 +++ > drivers/gpu/drm/drm_gem.c | 8 ++ > drivers/gpu/drm/drm_gem_shmem_helper.c | 128 ++++++++++++++---------- > drivers/gpu/drm/msm/msm_gem.c | 3 +- > drivers/gpu/drm/udl/udl_gem.c | 22 ++-- > drivers/gpu/drm/virtio/virtgpu_object.c | 2 +- > 7 files changed, 111 insertions(+), 76 deletions(-) > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2020-05-29 13:53 UTC|newest] Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-11 9:35 [PATCH 0/9] shmem helper untangling Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-11 9:35 ` [PATCH 1/9] drm/msm: Don't call dma_buf_vunmap without _vmap Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-11 9:35 ` Daniel Vetter 2020-05-11 15:24 ` Rob Clark 2020-05-11 15:24 ` [Intel-gfx] " Rob Clark 2020-05-11 15:24 ` Rob Clark 2020-05-11 15:28 ` Daniel Vetter 2020-05-11 15:28 ` [Intel-gfx] " Daniel Vetter 2020-05-11 15:28 ` Daniel Vetter 2020-05-11 20:36 ` Rob Clark 2020-05-11 20:36 ` [Intel-gfx] " Rob Clark 2020-05-11 20:36 ` Rob Clark 2020-05-14 20:11 ` [PATCH] " Daniel Vetter 2020-05-14 20:11 ` Daniel Vetter 2020-05-28 8:29 ` Daniel Vetter 2020-05-28 8:29 ` Daniel Vetter 2020-05-31 16:02 ` Rob Clark 2020-05-31 16:02 ` Rob Clark 2020-06-03 12:46 ` Daniel Vetter 2020-06-03 12:46 ` Daniel Vetter 2020-05-11 9:35 ` [PATCH 2/9] drm/gem: WARN if drm_gem_get_pages is called on a private obj Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-14 7:45 ` Thomas Zimmermann 2020-05-14 7:45 ` [Intel-gfx] " Thomas Zimmermann 2020-05-11 9:35 ` [PATCH 3/9] drm/doc: Some polish for shmem helpers Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-11 11:12 ` Thomas Zimmermann 2020-05-11 11:12 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 20:05 ` Daniel Vetter 2020-05-14 20:05 ` [Intel-gfx] " Daniel Vetter 2020-05-15 6:26 ` Thomas Zimmermann 2020-05-15 6:26 ` [Intel-gfx] " Thomas Zimmermann 2020-05-11 9:35 ` [PATCH 4/9] drm/virtio: Call the right " Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-11 9:35 ` Daniel Vetter 2020-05-14 7:46 ` Thomas Zimmermann 2020-05-14 7:46 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 7:46 ` Thomas Zimmermann 2020-05-11 9:35 ` [PATCH 5/9] drm/udl: Don't call get/put_pages on imported dma-buf Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-11 11:23 ` Thomas Zimmermann 2020-05-11 11:23 ` [Intel-gfx] " Thomas Zimmermann 2020-05-11 11:37 ` Daniel Vetter 2020-05-11 11:37 ` [Intel-gfx] " Daniel Vetter 2020-05-11 12:04 ` Thomas Zimmermann 2020-05-11 12:04 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 7:25 ` Thomas Zimmermann 2020-05-14 7:25 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 12:47 ` Daniel Vetter 2020-05-14 12:47 ` [Intel-gfx] " Daniel Vetter 2020-06-03 12:57 ` Daniel Vetter 2020-06-03 12:57 ` [Intel-gfx] " Daniel Vetter 2020-05-11 9:35 ` [PATCH 6/9] drm/shmem-helpers: Don't call get/put_pages on imported dma-buf in vmap Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-14 7:16 ` Thomas Zimmermann 2020-05-14 7:16 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 12:49 ` Daniel Vetter 2020-05-14 12:49 ` [Intel-gfx] " Daniel Vetter 2020-05-14 20:22 ` [PATCH] " Daniel Vetter 2020-05-11 9:35 ` [PATCH 7/9] drm/shmem-helpers: Redirect mmap for imported dma-buf Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-14 7:23 ` Thomas Zimmermann 2020-05-14 7:23 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 12:47 ` Daniel Vetter 2020-05-14 12:47 ` [Intel-gfx] " Daniel Vetter 2020-05-27 18:32 ` Thomas Zimmermann 2020-05-27 18:32 ` [Intel-gfx] " Thomas Zimmermann 2020-05-27 19:34 ` Daniel Vetter 2020-05-27 19:34 ` [Intel-gfx] " Daniel Vetter 2020-05-28 12:53 ` Thomas Zimmermann 2020-05-28 12:53 ` [Intel-gfx] " Thomas Zimmermann 2020-05-11 9:35 ` [PATCH 8/9] drm/shmem-helpers: Ensure get_pages is not called on " Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-14 7:30 ` Thomas Zimmermann 2020-05-14 7:30 ` [Intel-gfx] " Thomas Zimmermann 2020-06-03 13:12 ` Daniel Vetter 2020-06-03 13:12 ` [Intel-gfx] " Daniel Vetter 2020-06-08 14:40 ` Thomas Zimmermann 2020-06-08 14:40 ` [Intel-gfx] " Thomas Zimmermann 2020-06-08 15:04 ` Daniel Vetter 2020-06-08 15:04 ` [Intel-gfx] " Daniel Vetter 2020-05-11 9:35 ` [PATCH 9/9] drm/shmem-helpers: Simplify dma-buf importing Daniel Vetter 2020-05-11 9:35 ` [Intel-gfx] " Daniel Vetter 2020-05-14 7:44 ` Thomas Zimmermann 2020-05-14 7:44 ` [Intel-gfx] " Thomas Zimmermann 2020-05-14 12:55 ` Daniel Vetter 2020-05-14 12:55 ` [Intel-gfx] " Daniel Vetter 2020-05-14 15:26 ` Thomas Zimmermann 2020-05-14 15:26 ` [Intel-gfx] " Thomas Zimmermann 2020-05-20 18:02 ` [PATCH] " Daniel Vetter 2020-05-29 13:34 ` Boris Brezillon 2020-05-29 13:35 ` Boris Brezillon 2020-05-29 13:49 ` Boris Brezillon 2020-05-29 14:05 ` Daniel Vetter 2020-05-29 14:36 ` Boris Brezillon 2020-06-15 8:23 ` [PATCH 9/9] " Thomas Zimmermann 2020-06-15 8:23 ` [Intel-gfx] " Thomas Zimmermann 2020-05-11 11:32 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for shmem helper untangling Patchwork 2020-05-11 11:56 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2020-05-11 14:30 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork 2020-05-29 13:52 ` Boris Brezillon [this message] 2020-05-29 13:52 ` [Intel-gfx] [PATCH 0/9] " Boris Brezillon
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