From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 13 Jun 2016 21:56:01 +0200 Subject: [PATCH v3 03/13] spi: sun4i: fix FIFO limit In-Reply-To: <6495575d7c7e14da06f86d88a6a15042b4c6b96a.1465490774.git.hramrach@gmail.com> References: <6495575d7c7e14da06f86d88a6a15042b4c6b96a.1465490774.git.hramrach@gmail.com> Message-ID: <20160613195601.GC2600@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jun 13, 2016 at 05:46:49PM -0000, Michal Suchanek wrote: > When testing SPI without DMA I noticed that filling the FIFO on the > spi controller causes timeout. > > Always leave room for one byte in the FIFO. > > Signed-off-by: Michal Suchanek Acked-by: Maxime Ripard Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: