TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu: more GPU page fault info for GC v9.4.3

Browse Source 
Output IH cookie node_id and translate it to the corresponding AID id
and XCC id, to help debug the GPU page fault.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang
2022-11-14 17:35:43 -05:00
committed by Alex Deucher
parent 993d218f82
commit eaae4beee8
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+8 -3
View File
@@ -557,7 +557,9 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
u64 addr;
uint32_t cam_index = 0;
int ret;
uint32_t node_id = 0;
uint32_t node_id;
node_id = (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 3)) ? entry->node_id : 0;
addr = (u64)entry->src_data[0] << 12;
addr |= ((u64)entry->src_data[1] & 0xf) << 44;
@@ -570,8 +572,6 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
hub = &adev->vmhub[AMDGPU_MMHUB1(0)];
} else {
hub_name = "gfxhub0";
node_id = (adev->ip_versions[GC_HWIP][0] ==
IP_VERSION(9, 4, 3)) ? entry->node_id : 0;
hub = &adev->vmhub[node_id/2];
}
@@ -634,6 +634,11 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
addr, entry->client_id,
soc15_ih_clientid_name[entry->client_id]);
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 3))
dev_err(adev->dev, " cookie node_id %d fault from die %s%d%s\n",
node_id, node_id % 4 == 3 ? "RSV" : "AID", node_id / 4,
node_id % 4 == 1 ? ".XCD0" : node_id % 4 == 2 ? ".XCD1" : "");
if (amdgpu_sriov_vf(adev))
return 0;