diff mbox series

[20/40] pata_arasan_cf: use generic tracepoints

Message ID 20200303093813.18523-21-hare@suse.de
State Not Applicable
Delegated to: David Miller
Headers show
Series ata: kill ATA_DEBUG | expand

Commit Message

Hannes Reinecke March 3, 2020, 9:37 a.m. UTC 
For completeness add generic tracepoints for bus-master DMA.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 drivers/ata/pata_arasan_cf.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index e9cf31f38450..f066c47f8d6e 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -39,6 +39,7 @@ 
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
+#include <trace/events/libata.h>
 
 #define DRIVER_NAME	"arasan_cf"
 #define TIMEOUT		msecs_to_jiffies(3000)
@@ -703,9 +704,11 @@  static unsigned int arasan_cf_qc_issue(struct ata_queued_cmd *qc)
 	case ATA_PROT_DMA:
 		WARN_ON_ONCE(qc->tf.flags & ATA_TFLAG_POLLING);
 
+		trace_ata_tf_load(ap, &qc->tf);
 		ap->ops->sff_tf_load(ap, &qc->tf);
 		acdev->dma_status = 0;
 		acdev->qc = qc;
+		trace_ata_bmdma_start(ap, &qc->tf, qc->tag)
 		arasan_cf_dma_start(acdev);
 		ap->hsm_task_state = HSM_ST_LAST;
 		break;