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drm/amdgpu/virt: implement wait_reset callbacks for vi/ai 

Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
pding 2017-10-24 09:53:16 +08:00 committed by Alex Deucher
parent 7413d2faef
commit b59142384e
2 changed files with 7 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
View File

@ -353,5 +353,6 @@ const struct amdgpu_virt_ops xgpu_ai_virt_ops = {
.req_full_gpu = xgpu_ai_request_full_gpu_access,
.rel_full_gpu = xgpu_ai_release_full_gpu_access,
.reset_gpu = xgpu_ai_request_reset,
.wait_reset = NULL,
.trans_msg = xgpu_ai_mailbox_trans_msg,
};

6
drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
View File

@ -458,6 +458,11 @@ static int xgpu_vi_request_reset(struct amdgpu_device *adev)
return xgpu_vi_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS);
}
static int xgpu_vi_wait_reset_cmpl(struct amdgpu_device *adev)
{
return xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL);
}
static int xgpu_vi_request_full_gpu_access(struct amdgpu_device *adev,
bool init)
{
@ -613,5 +618,6 @@ const struct amdgpu_virt_ops xgpu_vi_virt_ops = {
.req_full_gpu = xgpu_vi_request_full_gpu_access,
.rel_full_gpu = xgpu_vi_release_full_gpu_access,
.reset_gpu = xgpu_vi_request_reset,
.wait_reset = xgpu_vi_wait_reset_cmpl,
.trans_msg = NULL, /* Does not need to trans VF errors to host. */
};