diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_devcoredump.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c index 0884c49942fe..5221ee3f1214 100644 --- a/drivers/gpu/drm/xe/xe_devcoredump.c +++ b/drivers/gpu/drm/xe/xe_devcoredump.c @@ -147,13 +147,15 @@ static void xe_devcoredump_deferred_snap_work(struct work_struct *work) { struct xe_devcoredump_snapshot *ss = container_of(work, typeof(*ss), work); struct xe_devcoredump *coredump = container_of(ss, typeof(*coredump), snapshot); + unsigned int fw_ref; /* keep going if fw fails as we still want to save the memory and SW data */ - if (xe_force_wake_get(gt_to_fw(ss->gt), XE_FORCEWAKE_ALL)) + fw_ref = xe_force_wake_get(gt_to_fw(ss->gt), XE_FORCEWAKE_ALL); + if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) xe_gt_info(ss->gt, "failed to get forcewake for coredump capture\n"); xe_vm_snapshot_capture_delayed(ss->vm); xe_guc_exec_queue_snapshot_capture_delayed(ss->ge); - xe_force_wake_put(gt_to_fw(ss->gt), XE_FORCEWAKE_ALL); + xe_force_wake_put(gt_to_fw(ss->gt), fw_ref); /* Calculate devcoredump size */ ss->read.size = __xe_devcoredump_read(NULL, INT_MAX, coredump); @@ -226,8 +228,9 @@ static void devcoredump_snapshot(struct xe_devcoredump *coredump, u32 width_mask = (0x1 << q->width) - 1; const char *process_name = "no process"; - int i; + unsigned int fw_ref; bool cookie; + int i; ss->snapshot_time = ktime_get_real(); ss->boot_time = ktime_get_boottime(); @@ -250,8 +253,7 @@ static void devcoredump_snapshot(struct xe_devcoredump *coredump, } /* keep going if fw fails as we still want to save the memory and SW data */ - if (xe_force_wake_get(gt_to_fw(q->gt), XE_FORCEWAKE_ALL)) - xe_gt_info(ss->gt, "failed to get forcewake for coredump capture\n"); + fw_ref = xe_force_wake_get(gt_to_fw(q->gt), XE_FORCEWAKE_ALL); ss->ct = xe_guc_ct_snapshot_capture(&guc->ct, true); ss->ge = xe_guc_exec_queue_snapshot_capture(q); @@ -269,7 +271,7 @@ static void devcoredump_snapshot(struct xe_devcoredump *coredump, queue_work(system_unbound_wq, &ss->work); - xe_force_wake_put(gt_to_fw(q->gt), XE_FORCEWAKE_ALL); + xe_force_wake_put(gt_to_fw(q->gt), fw_ref); dma_fence_end_signalling(cookie); } |