diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h | 1 |
4 files changed, 23 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index f5ce9a9f4cf5..7767ccca526b 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -187,7 +187,16 @@ static int xgpu_ai_send_access_requests(struct amdgpu_device *adev, static int xgpu_ai_request_reset(struct amdgpu_device *adev) { - return xgpu_ai_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS); + int ret, i = 0; + + while (i < AI_MAILBOX_POLL_MSG_REP_MAX) { + ret = xgpu_ai_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS); + if (!ret) + break; + i++; + } + + return ret; } static int xgpu_ai_request_full_gpu_access(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h index 83b453f5d717..50572635d0f8 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h @@ -25,8 +25,9 @@ #define __MXGPU_AI_H__ #define AI_MAILBOX_POLL_ACK_TIMEDOUT 500 -#define AI_MAILBOX_POLL_MSG_TIMEDOUT 12000 +#define AI_MAILBOX_POLL_MSG_TIMEDOUT 6000 #define AI_MAILBOX_POLL_FLR_TIMEDOUT 5000 +#define AI_MAILBOX_POLL_MSG_REP_MAX 11 enum idh_request { IDH_REQ_GPU_INIT_ACCESS = 1, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index 666ed99cc14b..dd5c1e6ce009 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -200,7 +200,16 @@ static int xgpu_nv_send_access_requests(struct amdgpu_device *adev, static int xgpu_nv_request_reset(struct amdgpu_device *adev) { - return xgpu_nv_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS); + int ret, i = 0; + + while (i < NV_MAILBOX_POLL_MSG_REP_MAX) { + ret = xgpu_nv_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS); + if (!ret) + break; + i++; + } + + return ret; } static int xgpu_nv_request_full_gpu_access(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h index 52605e14a1a5..9f5808616174 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h @@ -27,6 +27,7 @@ #define NV_MAILBOX_POLL_ACK_TIMEDOUT 500 #define NV_MAILBOX_POLL_MSG_TIMEDOUT 6000 #define NV_MAILBOX_POLL_FLR_TIMEDOUT 5000 +#define NV_MAILBOX_POLL_MSG_REP_MAX 11 enum idh_request { IDH_REQ_GPU_INIT_ACCESS = 1, |