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spi: mxs: add tracing to custom .transfer_one_message callback

Driver specific implementations for .transfer_one_message need to call
the tracing stuff themself. This is necessary to make spi tracing
actually useful.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Uwe Kleine-König 2019-01-29 14:48:17 +01:00 committed by Mark Brown
parent c55d0e8c54
commit f3fdea3af4
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1 changed files with 5 additions and 0 deletions

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@ -39,6 +39,7 @@
#include <linux/stmp_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/mxs-spi.h>
#include <trace/events/spi.h>
#define DRIVER_NAME "mxs-spi"
@ -374,6 +375,8 @@ static int mxs_spi_transfer_one(struct spi_master *master,
list_for_each_entry(t, &m->transfers, transfer_list) {
trace_spi_transfer_start(m, t);
status = mxs_spi_setup_transfer(m->spi, t);
if (status)
break;
@ -419,6 +422,8 @@ static int mxs_spi_transfer_one(struct spi_master *master,
flag);
}
trace_spi_transfer_stop(m, t);
if (status) {
stmp_reset_block(ssp->base);
break;