1 files changed, 9 insertions, 11 deletions

diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 197871fdf508..3947f7ba1421 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -257,7 +257,8 @@ out:
 }
 
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
-		struct msm_gem_submit *submit, char *comm, char *cmd)
+		struct msm_gem_submit *submit, struct msm_gpu_fault_info *fault_info,
+		char *comm, char *cmd)
 {
 	struct msm_gpu_state *state;
 
@@ -276,7 +277,8 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
 	/* Fill in the additional crash state information */
 	state->comm = kstrdup(comm, GFP_KERNEL);
 	state->cmd = kstrdup(cmd, GFP_KERNEL);
-	state->fault_info = gpu->fault_info;
+	if (fault_info)
+		state->fault_info = *fault_info;
 
 	if (submit) {
 		int i;
@@ -308,7 +310,8 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
 }
 #else
 static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
-		struct msm_gem_submit *submit, char *comm, char *cmd)
+		struct msm_gem_submit *submit, struct msm_gpu_fault_info *fault_info,
+		char *comm, char *cmd)
 {
 }
 #endif
@@ -405,7 +408,7 @@ static void recover_worker(struct kthread_work *work)
 
 	/* Record the crash state */
 	pm_runtime_get_sync(&gpu->pdev->dev);
-	msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
+	msm_gpu_crashstate_capture(gpu, submit, NULL, comm, cmd);
 
 	kfree(cmd);
 	kfree(comm);
@@ -459,9 +462,8 @@ out_unlock:
 	msm_gpu_retire(gpu);
 }
 
-static void fault_worker(struct kthread_work *work)
+void msm_gpu_fault_crashstate_capture(struct msm_gpu *gpu, struct msm_gpu_fault_info *fault_info)
 {
-	struct msm_gpu *gpu = container_of(work, struct msm_gpu, fault_work);
 	struct msm_gem_submit *submit;
 	struct msm_ringbuffer *cur_ring = gpu->funcs->active_ring(gpu);
 	char *comm = NULL, *cmd = NULL;
@@ -484,16 +486,13 @@ static void fault_worker(struct kthread_work *work)
 
 	/* Record the crash state */
 	pm_runtime_get_sync(&gpu->pdev->dev);
-	msm_gpu_crashstate_capture(gpu, submit, comm, cmd);
+	msm_gpu_crashstate_capture(gpu, submit, fault_info, comm, cmd);
 	pm_runtime_put_sync(&gpu->pdev->dev);
 
 	kfree(cmd);
 	kfree(comm);
 
 resume_smmu:
-	memset(&gpu->fault_info, 0, sizeof(gpu->fault_info));
-	gpu->aspace->mmu->funcs->resume_translation(gpu->aspace->mmu);
-
 	mutex_unlock(&gpu->lock);
 }
 
@@ -882,7 +881,6 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 	init_waitqueue_head(&gpu->retire_event);
 	kthread_init_work(&gpu->retire_work, retire_worker);
 	kthread_init_work(&gpu->recover_work, recover_worker);
-	kthread_init_work(&gpu->fault_work, fault_worker);
 
 	priv->hangcheck_period = DRM_MSM_HANGCHECK_DEFAULT_PERIOD;