diff options
| author | Lijo Lazar <[email protected]> | 2022-10-06 15:25:08 +0530 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-06-09 09:47:03 -0400 |
| commit | 955220b04d42c41050158fec0f53957f320b96f9 (patch) | |
| tree | 16152ea7e74af0402a33799b5c6daf510588e2d5 | |
| parent | f5fe7edfd6ce62cd23fbd707e7f9fe0f56a45e94 (diff) | |
drm/amdgpu: Fix programming of initial XCP mode
On initialization set the partition mode correctly to SPX (default) or
any other user specified partition mode. Use switch_compute_partition
API so that all settings are initialized correctly.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 28 |
1 files changed, 6 insertions, 22 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 73f652ad5b00..b6b7dbb62448 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -1891,6 +1891,11 @@ static int gfx_v9_4_3_cp_resume(struct amdgpu_device *adev) return r; } + if (adev->gfx.partition_mode == + AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE) + gfx_v9_4_3_switch_compute_partition( + adev, amdgpu_user_partt_mode); + /* set the virtual and physical id based on partition_mode */ gfx_v9_4_3_program_xcc_id(adev, i); @@ -2112,28 +2117,7 @@ static int gfx_v9_4_3_early_init(void *handle) num_xcc = NUM_XCC(adev->gfx.xcc_mask); - adev->gfx.partition_mode = amdgpu_user_partt_mode; - /* calculate the num_xcc_in_xcp for the partition mode*/ - switch (amdgpu_user_partt_mode) { - case AMDGPU_SPX_PARTITION_MODE: - adev->gfx.num_xcc_per_xcp = num_xcc; - break; - case AMDGPU_DPX_PARTITION_MODE: - adev->gfx.num_xcc_per_xcp = num_xcc / 2; - break; - case AMDGPU_TPX_PARTITION_MODE: - adev->gfx.num_xcc_per_xcp = num_xcc / 3; - break; - case AMDGPU_QPX_PARTITION_MODE: - adev->gfx.num_xcc_per_xcp = num_xcc / 4; - break; - case AMDGPU_CPX_PARTITION_MODE: - adev->gfx.num_xcc_per_xcp = 1; - break; - default: - adev->gfx.num_xcc_per_xcp = num_xcc; - break; - } + adev->gfx.partition_mode = AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE; adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev), AMDGPU_MAX_COMPUTE_RINGS); |