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| author | Tiago Vignatti <tiago.vignatti@intel.com> | 2015-12-11 18:50:35 -0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-11 18:16:12 +0100 |
| commit | 35debab2d9690aa6c26528358e882168e90dcb2b (patch) | |
| tree | b590b7ab62d24c03eec2f0e9857bf45229248c98 /tests/kms_mmap_write_crc.c | |
| parent | 4edfa09ae4c184177389e339c57d090914936421 (diff) | |
lib: Add prime_sync_start and prime_sync_end helpers
This patch adds dma-buf mmap synchronization ioctls that can be used by tests
for cache coherency management e.g. when CPU and GPU domains are being accessed
through dma-buf at the same time.
v7: add sync invalid flags test.
Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'tests/kms_mmap_write_crc.c')
0 files changed, 0 insertions, 0 deletions