diff mbox series

[v8,02/11] drm/xe/devcoredump: Use drm_puts and already cached local variables

Message ID 20240920032007.629624-3-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show
Series drm/xe/guc: Improve GuC log dumping and add to devcoredump | expand

Commit Message

John Harrison Sept. 20, 2024, 3:19 a.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

There are a bunch of calls to drm_printf with static strings. Switch
them to drm_puts instead.

There are also a bunch of 'coredump->snapshot.XXX' references when
'coredump->snapshot' has alread been cached locally as 'ss'. So use
'ss->XXX' instead.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/xe/xe_devcoredump.c | 40 ++++++++++++++---------------
 1 file changed, 20 insertions(+), 20 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index bdb76e834e4c..d23719d5c2a3 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -85,9 +85,9 @@  static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
 
 	p = drm_coredump_printer(&iter);
 
-	drm_printf(&p, "**** Xe Device Coredump ****\n");
-	drm_printf(&p, "kernel: " UTS_RELEASE "\n");
-	drm_printf(&p, "module: " KBUILD_MODNAME "\n");
+	drm_puts(&p, "**** Xe Device Coredump ****\n");
+	drm_puts(&p, "kernel: " UTS_RELEASE "\n");
+	drm_puts(&p, "module: " KBUILD_MODNAME "\n");
 
 	ts = ktime_to_timespec64(ss->snapshot_time);
 	drm_printf(&p, "Snapshot time: %lld.%09ld\n", ts.tv_sec, ts.tv_nsec);
@@ -96,20 +96,20 @@  static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
 	drm_printf(&p, "Process: %s\n", ss->process_name);
 	xe_device_snapshot_print(xe, &p);
 
-	drm_printf(&p, "\n**** GuC CT ****\n");
-	xe_guc_ct_snapshot_print(coredump->snapshot.ct, &p);
-	xe_guc_exec_queue_snapshot_print(coredump->snapshot.ge, &p);
+	drm_puts(&p, "\n**** GuC CT ****\n");
+	xe_guc_ct_snapshot_print(ss->ct, &p);
+	xe_guc_exec_queue_snapshot_print(ss->ge, &p);
 
-	drm_printf(&p, "\n**** Job ****\n");
-	xe_sched_job_snapshot_print(coredump->snapshot.job, &p);
+	drm_puts(&p, "\n**** Job ****\n");
+	xe_sched_job_snapshot_print(ss->job, &p);
 
-	drm_printf(&p, "\n**** HW Engines ****\n");
+	drm_puts(&p, "\n**** HW Engines ****\n");
 	for (i = 0; i < XE_NUM_HW_ENGINES; i++)
-		if (coredump->snapshot.hwe[i])
-			xe_hw_engine_snapshot_print(coredump->snapshot.hwe[i],
-						    &p);
-	drm_printf(&p, "\n**** VM state ****\n");
-	xe_vm_snapshot_print(coredump->snapshot.vm, &p);
+		if (ss->hwe[i])
+			xe_hw_engine_snapshot_print(ss->hwe[i], &p);
+
+	drm_puts(&p, "\n**** VM state ****\n");
+	xe_vm_snapshot_print(ss->vm, &p);
 
 	return count - iter.remain;
 }
@@ -247,18 +247,18 @@  static void devcoredump_snapshot(struct xe_devcoredump *coredump,
 	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");
 
-	coredump->snapshot.ct = xe_guc_ct_snapshot_capture(&guc->ct, true);
-	coredump->snapshot.ge = xe_guc_exec_queue_snapshot_capture(q);
-	coredump->snapshot.job = xe_sched_job_snapshot_capture(job);
-	coredump->snapshot.vm = xe_vm_snapshot_capture(q->vm);
+	ss->ct = xe_guc_ct_snapshot_capture(&guc->ct, true);
+	ss->ge = xe_guc_exec_queue_snapshot_capture(q);
+	ss->job = xe_sched_job_snapshot_capture(job);
+	ss->vm = xe_vm_snapshot_capture(q->vm);
 
 	for_each_hw_engine(hwe, q->gt, id) {
 		if (hwe->class != q->hwe->class ||
 		    !(BIT(hwe->logical_instance) & adj_logical_mask)) {
-			coredump->snapshot.hwe[id] = NULL;
+			ss->hwe[id] = NULL;
 			continue;
 		}
-		coredump->snapshot.hwe[id] = xe_hw_engine_snapshot_capture(hwe);
+		ss->hwe[id] = xe_hw_engine_snapshot_capture(hwe);
 	}
 
 	queue_work(system_unbound_wq, &ss->work);