Send response to host after received the flr notification from host.
Port NV change to vega10.
Signed-off-by: YuBiao Wang <yubiao.w...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 2 ++
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index ff2307d7ee0f..23b066bcffb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -258,6 +258,8 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct
*work)
amdgpu_virt_fini_data_exchange(adev);
atomic_set(&adev->in_gpu_reset, 1);
+ xgpu_ai_mailbox_trans_msg(adev, IDH_READY_TO_RESET, 0, 0, 0);
+
do {
if (xgpu_ai_mailbox_peek_msg(adev) == IDH_FLR_NOTIFICATION_CMPL)
goto flr_done;
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
index 50572635d0f8..bd3b23171579 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h
@@ -37,6 +37,7 @@ enum idh_request {
IDH_REQ_GPU_RESET_ACCESS,
IDH_LOG_VF_ERROR = 200,
+ IDH_READY_TO_RESET = 201,
};
enum idh_event {
--
2.25.1
