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drm/amdgpu: save UMC global channel index to eeprom

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Save the global channel index returned by RAS TA to eeprom.
We can get memory physical address by MCA address and channel index.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou
2024-10-29 19:46:44 +08:00
committed by Alex Deucher
parent 07dd49e1fc
commit 71a0e96300
4 changed files with 13 additions and 11 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
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@@ -495,10 +495,9 @@ out:
int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
uint64_t err_addr, uint32_t ch, uint32_t umc,
uint32_t node, uint32_t socket,
uint64_t *addr, bool dump_addr)
struct ta_ras_query_address_output *addr_out, bool dump_addr)
{
struct ta_ras_query_address_input addr_in;
struct ta_ras_query_address_output addr_out;
int ret;
memset(&addr_in, 0, sizeof(addr_in));
@@ -510,14 +509,12 @@ int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
if (adev->umc.ras && adev->umc.ras->convert_ras_err_addr) {
ret = adev->umc.ras->convert_ras_err_addr(adev, NULL, &addr_in,
&addr_out, dump_addr);
addr_out, dump_addr);
if (ret)
return ret;
} else {
return 0;
}
*addr = addr_out.pa.pa;
return 0;
}