Re: [PATCH v2] tty: serial: msm_serial: Fix XON/XOFF

[Vinod Koul]

On 20-05-19, 20:38, Jorge Ramirez-Ortiz wrote:
> When the tty layer requests the uart to throttle, the current code
> executing in msm_serial will trigger "Bad mode in Error Handler" and
> generate an invalid stack frame in pstore before rebooting (that is if
> pstore is indeed configured: otherwise the user shall just notice a
> reboot with no further information dumped to the console).
> 
> This patch replaces the PIO byte accessor with the word accessor
> already used in PIO mode.
> 
> Fixes: 68252424a7c7 ("tty: serial: msm: Support big-endian CPUs")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@xxxxxxxxxx>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>

Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>

-- 
~Vinod