From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiner Kallweit Subject: [PATCH 3/3] spi: fsl-espi: make use of max_msg_size in spi_master to handle HW restrictions Date: Sun, 22 Nov 2015 00:11:02 +0100 Message-ID: <5650FA06.40607@gmail.com> References: <564CEB61.2000601@gmail.com> <20151118215755.GL31303@sirena.org.uk> <564D0098.4030107@gmail.com> <20151119114057.GN31303@sirena.org.uk> <20151119171538.GO31303@sirena.org.uk> <9CDADBED-FD18-4635-82A9-5AB14C9ABCAE@sperl.org> <20151120120502.GT31303@sirena.org.uk> <08871ECD-52DF-4CBF-AF3D-4C3A442C008A@sperl.org> <20151121134946.GI26072@sirena.org.uk> <56507B3B.4080608@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Michal Suchanek , Martin Sperl , MTD Maling List , "linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" To: Mark Brown , Brian Norris Return-path: In-Reply-To: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Propagate the 64K message size limitation allowing client drivers to deal properly with this limitation. Signed-off-by: Heiner Kallweit --- drivers/spi/spi-fsl-espi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index c27124a..773bbab 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -670,6 +670,7 @@ static struct spi_master * fsl_espi_probe(struct device *dev, master->cleanup = fsl_espi_cleanup; master->transfer_one_message = fsl_espi_do_one_msg; master->auto_runtime_pm = true; + master->max_msg_size = SPCOM_TRANLEN_MAX; mpc8xxx_spi = spi_master_get_devdata(master); -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html