Messages in this thread | | | Date | Tue, 21 May 2019 16:01:17 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v2] tty: serial: msm_serial: Fix XON/XOFF |
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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@vger.kernel.org > Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
-- ~Vinod
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