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| author |  Mukul Joshi <mukul.joshi@amd.com>
| 2023-06-22 15:24:32 -0400 |
|---|---|---|
| committer |  Alex Deucher <alexander.deucher@amd.com>
| 2023-06-30 13:11:35 -0400 |
| commit | d4300362a66f2dacbf258e4ea233b79449821c24 (patch) | |
| tree | 529479fa987b15ba4978fdc2896d72fdc19ee757 /drivers/gpu/drm/amd/amdkfd/soc15_int.h | |
| parent | drm/amdgpu: fix number of fence calculations (diff) | |
| download | linux-d4300362a66f2dacbf258e4ea233b79449821c24.tar.gz linux-d4300362a66f2dacbf258e4ea233b79449821c24.tar.bz2 linux-d4300362a66f2dacbf258e4ea233b79449821c24.zip | |
drm/amdkfd: Update interrupt handling for GFX 9.4.3
For GFX 9.4.3, interrupt handling needs to be updated for:
- Interrupt cookie will have a NodeId field. Each KFD
node needs to check the NodeId before processing the
interrupt.
- For CPX mode, there are additional checks of client ID
needed to process the interrupt.
- Add NodeId to the process drain interrupt.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/soc15_int.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/soc15_int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/soc15_int.h b/drivers/gpu/drm/amd/amdkfd/soc15_int.h index e3f3b0b93a59..10138676f27f 100644 --- a/drivers/gpu/drm/amd/amdkfd/soc15_int.h +++ b/drivers/gpu/drm/amd/amdkfd/soc15_int.h @@ -40,6 +40,7 @@ #define SOC15_VMID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[0]) >> 24 & 0xf) #define SOC15_VMID_TYPE_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[0]) >> 31 & 0x1) #define SOC15_PASID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[3]) & 0xffff) +#define SOC15_NODEID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[3]) >> 16 & 0xff) #define SOC15_CONTEXT_ID0_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[4])) #define SOC15_CONTEXT_ID1_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[5])) #define SOC15_CONTEXT_ID2_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[6])) |