8 Aug
2018
8 Aug
'18
11:58 a.m.
Hi Stefan,
Minor typo if you decide to send a v3.
Boris Brezillon boris.brezillon@bootlin.com wrote on Tue, 7 Aug 2018 15:28:02 +0200:
On Tue, 7 Aug 2018 14:16:52 +0200 Stefan Roese sr@denx.de wrote:
Some SPI controller do not support full-duplex SPI transfers. This patch changes the SPI transfer into 2 separate transfers - or 1, if no data is to transmitted.
^ be ?
With this change, no buffers need to be allocated anymore. We use the TX and RX buffers that are passed to spi_mem_exec_op() directly.
Signed-off-by: Stefan Roese sr@denx.de Suggested-by: Boris Brezillon boris.brezillon@bootlin.com Cc: Miquel Raynal miquel.raynal@bootlin.com Cc: Boris Brezillon boris.brezillon@bootlin.com Cc: Jagan Teki jagan@openedev.com
Thanks, Miquèl