[PATCH 12/73] pata_arasan_cf: use generic tracepoints
From: Hannes Reinecke <hare@suse.de>
Date: 2021-12-08 16:33:05
Subsystem:
libata pata arasan compact flash controller, libata subsystem (serial and parallel ata drivers), the rest · Maintainers:
Viresh Kumar, Damien Le Moal, Niklas Cassel, Linus Torvalds
For completeness add generic tracepoints for bus-master DMA. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bartlomiej Zolnierkiewicz <redacted> --- drivers/ata/pata_arasan_cf.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index 63f39440a9b4..24c3d5e1fca3 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;
--
2.29.2