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tests: Add one ring sync case based on multi drm_fd to test ring semaphore sync under multi BSD rings

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The Broadwell GT3 machine has two independent BSD rings in kernel driver while
it is transparent to the user-space driver. In such case it needs to check
the ring sync between the two BSD rings. At the same time it also needs to
check the sync among the second BSD ring and the other rings.

V2->V3: Follow Imre's comment to remove the unnecessary initialization and
use igt_assert_f instead of igt_assert.

V3->V4: Add gem_multi_bsd_sync_loop.c into the tests/.gitignore

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Zhao Yakui
2014-04-24 10:15:44 +08:00
committed by Daniel Vetter
parent cd3850e28e
commit ae8e646127
3 changed files with 177 additions and 0 deletions
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tests/.gitignore
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@@ -55,6 +55,7 @@ gem_media_fill
gem_mmap
gem_mmap_gtt
gem_mmap_offset_exhaustion
gem_multi_bsd_sync_loop
gem_non_secure_batch
gem_partial_pwrite_pread
gem_persistent_relocs