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| author | Jiawei Gu <Jiawei.Gu@amd.com> | 2021-02-05 10:45:18 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-02-09 21:48:49 +0100 |
| commit | 006cc1a213cf9ff3d1307ff2d5c51e6c8d62a758 (patch) | |
| tree | f7044850c5b01616008f9d6dc3155280a30ff8b6 /drivers | |
| parent | drm/amd/display: 3.2.122 (diff) | |
| download | linux-006cc1a213cf9ff3d1307ff2d5c51e6c8d62a758.tar.xz linux-006cc1a213cf9ff3d1307ff2d5c51e6c8d62a758.zip | |
drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000
Extend retry times of KIQ to avoid starvation situation caused by
long time full access of GPU by other VFs.
Signed-off-by: Jiawei Gu <Jiawei.Gu@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 9717cb43eb26..86452f4f3c82 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -287,7 +287,7 @@ enum amdgpu_kiq_irq { #define MAX_KIQ_REG_WAIT 5000 /* in usecs, 5ms */ #define MAX_KIQ_REG_BAILOUT_INTERVAL 5 /* in msecs, 5ms */ -#define MAX_KIQ_REG_TRY 80 /* 20 -> 80 */ +#define MAX_KIQ_REG_TRY 1000 int amdgpu_device_ip_set_clockgating_state(void *dev, enum amd_ip_block_type block_type, |