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authorDave Airlie <[email protected]>2025-06-02 01:56:00 +0000
committerDave Airlie <[email protected]>2025-06-02 01:56:06 +0000
commit1c1df79ccf5615a007cb11ff30e997e58a9fa79a (patch)
tree9e330e52425e2c6752c59d59712f7f1e9ed83bf0 /drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
parentMerge tag 'drm-xe-next-fixes-2025-05-28' of https://gitlab.freedesktop.org/dr... (diff)
parentdrm/amdkfd: Map wptr BO to GART unconditionally (diff)
downloadkernel-1c1df79ccf5615a007cb11ff30e997e58a9fa79a.tar.gz
kernel-1c1df79ccf5615a007cb11ff30e997e58a9fa79a.zip
Merge tag 'amd-drm-fixes-6.16-2025-05-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-fixes-6.16-2025-05-29: amdgpu: - UserQ fixes - SMU 13.x fixes - VCN fixes - JPEG fixes - Misc cleanups - runtime pm fix - DCN 4.0.1 fixes - Misc display fixes - ISP fix - VRAM manager fix - RAS fixes amdkfd: - SVM fix - Misc cleanups - Ref leak fix - WPTR BO fix radeon: - Misc cleanups Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index 8c6e55b5b967..c92b8794aa73 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -562,3 +562,26 @@ int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
return 0;
}
+
+int amdgpu_umc_pa2mca(struct amdgpu_device *adev,
+ uint64_t pa, uint64_t *mca, enum amdgpu_memory_partition nps)
+{
+ struct ta_ras_query_address_input addr_in;
+ struct ta_ras_query_address_output addr_out;
+ int ret;
+
+ /* nps: the pa belongs to */
+ addr_in.pa.pa = pa | ((uint64_t)nps << 58);
+ addr_in.addr_type = TA_RAS_PA_TO_MCA;
+ ret = psp_ras_query_address(&adev->psp, &addr_in, &addr_out);
+ if (ret) {
+ dev_warn(adev->dev, "Failed to query RAS MCA address for 0x%llx",
+ pa);
+
+ return ret;
+ }
+
+ *mca = addr_out.ma.err_addr;
+
+ return 0;
+}