[PATCH 1/2] i2c: uniphier: issue STOP only for last message or I2C_M_STOP
From: Wolfram Sang <hidden>
Date: 2018-09-01 12:52:05
Also in:
linux-i2c, lkml
From: Wolfram Sang <hidden>
Date: 2018-09-01 12:52:05
Also in:
linux-i2c, lkml
On Fri, Aug 31, 2018 at 11:30:47PM +0900, Masahiro Yamada wrote:
This driver currently emits a STOP if the next message is not
I2C_MD_RD. It should not do it because it disturbs the I2C_RDWR
ioctl, where read/write transactions are combined without STOP
between.
Issue STOP only when the message is the last one _or_ flagged with
I2C_M_STOP.
Fixes: dd6fd4a32793 ("i2c: uniphier: add UniPhier FIFO-less I2C driver")
Signed-off-by: Masahiro Yamada <redacted>Applied to for-current, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180901/02ac3c4b/attachment.sig>