diff options
| author | Xiaogang Chen <xiaogang.chen@amd.com> | 2022-02-21 16:28:10 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-24 17:24:43 -0500 |
| commit | 45f0ff404cc92cc97569333314b47e1654a0491a (patch) | |
| tree | b558806b98d0c5c7688e786447ef183a0e524188 /drivers/gpu/drm/amd/include | |
| parent | 4f0f1b58fbacc3d4f60e0cf17b01a6273df1d415 (diff) | |
drm/amdgpu: config HDP_MISC_CNTL.READ_BUFFER_WATERMARK
To fix applications running across multiple GPU config hang.
Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h index 25e28691d62d..65c91b0102e4 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h @@ -104,6 +104,7 @@ #define HDP_MISC_CNTL__OUTSTANDING_WRITE_COUNT_1024__SHIFT 0x5 #define HDP_MISC_CNTL__MULTIPLE_READS__SHIFT 0x6 #define HDP_MISC_CNTL__SIMULTANEOUS_READS_WRITES__SHIFT 0xb +#define HDP_MISC_CNTL__READ_BUFFER_WATERMARK__SHIFT 0xe #define HDP_MISC_CNTL__FED_ENABLE__SHIFT 0x15 #define HDP_MISC_CNTL__SYSHUB_CHANNEL_PRIORITY__SHIFT 0x17 #define HDP_MISC_CNTL__MMHUB_WRBURST_ENABLE__SHIFT 0x18 @@ -118,6 +119,7 @@ #define HDP_MISC_CNTL__OUTSTANDING_WRITE_COUNT_1024_MASK 0x00000020L #define HDP_MISC_CNTL__MULTIPLE_READS_MASK 0x00000040L #define HDP_MISC_CNTL__SIMULTANEOUS_READS_WRITES_MASK 0x00000800L +#define HDP_MISC_CNTL__READ_BUFFER_WATERMARK_MASK 0x0000c000L #define HDP_MISC_CNTL__FED_ENABLE_MASK 0x00200000L #define HDP_MISC_CNTL__SYSHUB_CHANNEL_PRIORITY_MASK 0x00800000L #define HDP_MISC_CNTL__MMHUB_WRBURST_ENABLE_MASK 0x01000000L |