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Unverified Commit f3fdea3a authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Mark Brown
Browse files

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: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c55d0e8c

drivers/spi/spi-mxs.c

+5 −0
Original line number Diff line number Diff line
@@ -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;