drm/virtio: Unlock reservations on dma_resv_reserve_fences() error

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commit 0f877398d3 upstream.

Unlock reservations on dma_resv_reserve_fences() error to fix recursive
locking of the reservations when this error happens.

Cc: stable@vger.kernel.org
Fixes: c8d4c18bfb ("dma-buf/drivers: make reserving a shared slot mandatory v4")
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220630200726.1884320-5-dmitry.osipenko@collabora.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dmitry Osipenko 2022-06-30 23:07:21 +03:00 • committed by Greg Kroah-Hartman

parent 841625ce7d

commit be46b88801

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/virtio/virtgpu_gem.c

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