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author | Tao Zhou <tao.zhou1@amd.com> | 2023-08-25 15:13:57 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:51:16 -0400 |
commit | ac3343c761fadcc875ffddd96d5740e9ecaadca5 (patch) | |
tree | 6542c1b632551a584c54a0d3d10e76e5ff1a295a | |
parent | 9f05cfc78c6880e06940ea78fbc43f6392710f17 (diff) | |
download | linux-stable-ac3343c761fadcc875ffddd96d5740e9ecaadca5.tar.gz linux-stable-ac3343c761fadcc875ffddd96d5740e9ecaadca5.tar.bz2 linux-stable-ac3343c761fadcc875ffddd96d5740e9ecaadca5.zip |
drm/amdgpu: use read-modify-write mode for gfx v9_4_3 SQ setting
Instead of using direct update, avoid touching unrelated fields.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index b4fdb269f856..f24a5474db35 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -4042,7 +4042,8 @@ static void gfx_v9_4_3_inst_enable_watchdog_timer(struct amdgpu_device *adev, uint32_t i; uint32_t data; - data = REG_SET_FIELD(0, SQ_TIMEOUT_CONFIG, TIMEOUT_FATAL_DISABLE, + data = RREG32_SOC15(GC, GET_INST(GC, 0), regSQ_TIMEOUT_CONFIG); + data = REG_SET_FIELD(data, SQ_TIMEOUT_CONFIG, TIMEOUT_FATAL_DISABLE, amdgpu_watchdog_timer.timeout_fatal_disable ? 1 : 0); if (amdgpu_watchdog_timer.timeout_fatal_disable && |