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| author | Dmitry Osipenko <[email protected]> | 2022-06-30 23:07:24 +0300 |
|---|---|---|
| committer | Gerd Hoffmann <[email protected]> | 2022-07-19 14:40:58 +0200 |
| commit | b5c9ed70d1a94c59dad7b1ecfc928863c0fe6ac0 (patch) | |
| tree | 3580ad1ab99f933b8ff0ea7c9f3227d5f20aff1c /tools/perf/scripts/python/syscall-counts.py | |
| parent | e7fef092330321ff311e8c06338ce1b4b608ba05 (diff) | |
drm/virtio: Improve DMA API usage for shmem BOs
DRM API requires the DRM's driver to be backed with the device that can
be used for generic DMA operations. The VirtIO-GPU device can't perform
DMA operations if it uses PCI transport because PCI device driver creates
a virtual VirtIO-GPU device that isn't associated with the PCI. Use PCI's
GPU device for the DRM's device instead of the VirtIO-GPU device and drop
DMA-related hacks from the VirtIO-GPU driver.
Signed-off-by: Dmitry Osipenko <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Gerd Hoffmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions