Re: [PATCH 1/2] i2c: pxa: clear all master action bits in i2c_pxa_stop_message()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, May 06, 2020 at 10:36:38AM +0100, Russell King wrote:
> If we timeout during a message transfer, the control register may
> contain bits that cause an action to be set. Read-modify-writing the
> register leaving these bits set may trigger the hardware to attempt
> one of these actions unintentionally.
> 
> Always clear these bits when cleaning up after a message or after
> a timeout.
> 
> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>

Applied to for-next, thanks! I was considering for-current, though, but
there have been no real bug reports, so for-next it is.

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux