Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 9 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 3d68dd5523..8f23176675 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2021,6 +2021,9 @@ static int sdma_v4_0_process_trap_irq(struct amdgpu_device *adev,
 
 	DRM_DEBUG("IH: SDMA trap\n");
 	instance = sdma_v4_0_irq_id_to_seq(entry->client_id);
+	if (instance < 0)
+		return instance;
+
 	switch (entry->ring_id) {
 	case 0:
 		amdgpu_fence_process(&adev->sdma.instance[instance].ring);
@@ -2104,7 +2107,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev,
 					      struct amdgpu_iv_entry *entry)
 {
 	int instance;
-	struct amdgpu_task_info task_info;
+	struct amdgpu_task_info *task_info;
 	u64 addr;
 
 	instance = sdma_v4_0_irq_id_to_seq(entry->client_id);
@@ -2116,15 +2119,20 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev,
 	addr = (u64)entry->src_data[0] << 12;
 	addr |= ((u64)entry->src_data[1] & 0xf) << 44;
 
-	memset(&task_info, 0, sizeof(struct amdgpu_task_info));
-	amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
-
 	dev_dbg_ratelimited(adev->dev,
-		   "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u "
-		   "pasid:%u, for process %s pid %d thread %s pid %d\n",
-		   instance, addr, entry->src_id, entry->ring_id, entry->vmid,
-		   entry->pasid, task_info.process_name, task_info.tgid,
-		   task_info.task_name, task_info.pid);
+			   "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u pasid:%u\n",
+			   instance, addr, entry->src_id, entry->ring_id, entry->vmid,
+			   entry->pasid);
+
+	task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid);
+	if (task_info) {
+		dev_dbg_ratelimited(adev->dev,
+				    " for process %s pid %d thread %s pid %d\n",
+				    task_info->process_name, task_info->tgid,
+				    task_info->task_name, task_info->pid);
+		amdgpu_vm_put_task_info(task_info);
+	}
+
 	return 0;
 }