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| author |   Nicolai Hähnle <nicolai.haehnle@amd.com> | 2018-04-12 16:34:19 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-04-24 22:19:57 -0500 |
| commit | 75569c182e4f65cd8826a5853dc9cbca703cbd0e (patch) | |
| tree | b708625a4b942dbae4028c465076a18006faa070 /lib/test_overflow.c | |
| parent | Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next (diff) | |
| download | linux-dev-75569c182e4f65cd8826a5853dc9cbca703cbd0e.tar.xz linux-dev-75569c182e4f65cd8826a5853dc9cbca703cbd0e.zip | |
drm/amdgpu: set COMPUTE_PGM_RSRC1 for SGPR/VGPR clearing shaders
Otherwise, the SQ may skip some of the register writes, or shader waves may
be allocated where we don't expect them, so that as a result we don't actually
reset all of the register SRAMs. This can lead to spurious ECC errors later on
if a shader uses an uninitialized register.
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions