accel/ivpu: Fix page fault in ivpu_bo_unbind_all_bos_from_context()

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[ Upstream commit 8b694b405a ]

Don't add BO to the vdev->bo_list in ivpu_gem_create_object().
When failure happens inside drm_gem_shmem_create(), the BO is not
fully created and ivpu_gem_bo_free() callback will not be called
causing a deleted BO to be left on the list.

Fixes: 8d88e4cdce ("accel/ivpu: Use GEM shmem helper for all buffers")
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Link: https://lore.kernel.org/r/20250925145114.1446283-1-maciej.falkowski@linux.intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jacek Lawrynowicz 2025-09-25 16:51:14 +02:00 • committed by Greg Kroah-Hartman

parent 94c56e7f63

commit c9ef5ccd8b

1 changed files with 16 additions and 6 deletions

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drivers/accel/ivpu/ivpu_gem.c

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