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drm/virtio: Use dma_buf from GEM object instance
authorThomas Zimmermann <tzimmermann@suse.de>
Mon, 14 Apr 2025 13:12:01 +0000 (15:12 +0200)
committerDmitry Osipenko <dmitry.osipenko@collabora.com>
Wed, 16 Apr 2025 07:05:03 +0000 (10:05 +0300)
commit415cb45895f43015515473fbc40563ca5eec9a7c
treea602f97fed675c9efe8e66103c0eb0b37190fa61
parent964f2a5c0e4f8fdf533bf8a287344a1aaadd0c92
drm/virtio: Use dma_buf from GEM object instance

Avoid dereferencing struct drm_gem_object.import_attach for the
imported dma-buf. The dma_buf field in the GEM object instance refers
to the same buffer. Prepares to make import_attach optional.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://lore.kernel.org/r/20250414131507.566072-3-tzimmermann@suse.de
drivers/gpu/drm/virtio/virtgpu_prime.c