diff options
| author | Tao Zhou <tao.zhou1@amd.com> | 2023-02-27 18:25:23 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 10:37:10 -0400 |
| commit | 2c22ed0bdb0cb6da9408593eafa6137325576017 (patch) | |
| tree | ff14b3b1ffd44b8ecd787e23841642658bd0082e /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | af2ba368838ee4913e758f34e3d8bbfeb110be36 (diff) | |
drm/amdgpu: add instance mask for RAS inject
User can specify injected instances by the mask. For backward
compatibility, the mask value is incorporated into sub block index
without interface change of RAS TA.
User uses logical mask and driver should convert it to physical value
before sending it to RAS TA.
v2: update parameter name.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index ec79a5c2f500..59b8b26e2caf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -1672,14 +1672,33 @@ int psp_ras_initialize(struct psp_context *psp) } int psp_ras_trigger_error(struct psp_context *psp, - struct ta_ras_trigger_error_input *info) + struct ta_ras_trigger_error_input *info, uint32_t instance_mask) { struct ta_ras_shared_memory *ras_cmd; + struct amdgpu_device *adev = psp->adev; int ret; + uint32_t dev_mask; if (!psp->ras_context.context.initialized) return -EINVAL; + switch (info->block_id) { + case TA_RAS_BLOCK__GFX: + dev_mask = GET_MASK(GC, instance_mask); + break; + case TA_RAS_BLOCK__SDMA: + dev_mask = GET_MASK(SDMA0, instance_mask); + break; + default: + dev_mask = instance_mask; + break; + } + + /* reuse sub_block_index for backward compatibility */ + dev_mask <<= AMDGPU_RAS_INST_SHIFT; + dev_mask &= AMDGPU_RAS_INST_MASK; + info->sub_block_index |= dev_mask; + ras_cmd = (struct ta_ras_shared_memory *)psp->ras_context.context.mem_context.shared_buf; memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory)); |