In syncobj test, 3 threads will be created. Sometimes
the first gfx IB and the third sdma IB will use same
physical page. There will be risk that sdma engine will
read gfx IB in the same physical page. So better to flush
the cache before commit the sdma IB.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
In syncobj test, wait thread and signal thread create
simultaneously. The ptr for GFX IB and SDMA IP should be
operated separately. With static, there will be risk that
GFX NOP is in SDMA IB or SDMA NOP is in GFX IB, then GFX or
SDMA hang caused.
Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This patch fixes the following warnings:
-Wformat=
-Wmaybe-uninitialized
-Wmisleading-indentation
-Wstringop-truncation
-Wunused-function
-Wunused-variable
It also removes forward declarations and moves
global functions to the bottom, keeping locals
at the top, in ras_tests.c.
v2: Fix compilation.
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
This patch fixes the following warnings:
-Wformat=
-Wmaybe-uninitialized
-Wmisleading-indentation
-Wstringop-truncation
-Wunused-function
-Wunused-variable
It also removes forward declarations and moves
global functions to the bottom, keeping locals
at the top, in ras_tests.c.
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Feature is controlled by DRM_CAP_SYNCOBJ_TIMELINE drm capability.
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
v2: drop DRM_SYNCOBJ_CREATE_TYPE_TIMELINE, fix timeout calculation,
fix some warnings
v3: add export/import and cpu signal testing cases
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Jinzhou Su
Feifei Xu
Luben Tuikov
Marek Olšák
Chunming Zhou