diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-10-14 13:10:13 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-22 17:50:37 -0400 |
| commit | 785504dd7fa108c15d87278fa426d55086c8babf (patch) | |
| tree | f0e795f51af315670d177e6b8f8d442a44977f37 /drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c | |
| parent | 278b8fbf06c8572c6d82f9b60f6c43debb0e0dc8 (diff) | |
| download | linux-785504dd7fa108c15d87278fa426d55086c8babf.tar.gz linux-785504dd7fa108c15d87278fa426d55086c8babf.tar.bz2 linux-785504dd7fa108c15d87278fa426d55086c8babf.zip | |
drm/amdgpu: Use SPX as default in partition config
In certain cases - ex: when a reset is required on initialization - XCP
manager won't have a valid partition mode. In such cases, use SPX as the
default selected mode for which partition configuration details are
populated.
Fixes: 4ae86dc87850 ("drm/amdgpu: Add sysfs nodes to get xcp details")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: Hao Zhou <hao.zhou@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c index 111bf897e72e..83a16918ea76 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c @@ -606,7 +606,7 @@ void amdgpu_xcp_cfg_sysfs_init(struct amdgpu_device *adev) { struct amdgpu_xcp_res_details *xcp_res; struct amdgpu_xcp_cfg *xcp_cfg; - int i, r, j, rid; + int i, r, j, rid, mode; if (!adev->xcp_mgr) return; @@ -625,11 +625,15 @@ void amdgpu_xcp_cfg_sysfs_init(struct amdgpu_device *adev) if (r) goto err1; - r = amdgpu_xcp_get_res_info(xcp_cfg->xcp_mgr, xcp_cfg->xcp_mgr->mode, xcp_cfg); + mode = (xcp_cfg->xcp_mgr->mode == + AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE) ? + AMDGPU_SPX_PARTITION_MODE : + xcp_cfg->xcp_mgr->mode; + r = amdgpu_xcp_get_res_info(xcp_cfg->xcp_mgr, mode, xcp_cfg); if (r) goto err1; - xcp_cfg->mode = xcp_cfg->xcp_mgr->mode; + xcp_cfg->mode = mode; for (i = 0; i < xcp_cfg->num_res; i++) { xcp_res = &xcp_cfg->xcp_res[i]; rid = xcp_res->id; |