Messages in this thread | | | Date | Mon, 7 Nov 2022 13:40:11 +0200 | From | Andy Shevchenko <> | Subject | Re: [PATCH 4/4] serial: 8250: Flush DMA Rx on RLSI |
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On Mon, Nov 07, 2022 at 01:07:08PM +0200, Ilpo Järvinen wrote: > Returning true from handle_rx_dma() without flushing DMA first creates > a data ordering hazard. If DMA Rx has handled any character at the > point when RLSI occurs, the non-DMA path handles any pending characters > jumping them ahead of those characters that are pending under DMA. > > Fixes: 75df022b5f89 ("serial: 8250_dma: Fix RX handling") > Cc: <stable@vger.kernel.org> > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> > --- > Cc: Gilles BULOZ <gilles.buloz@kontron.com>
Maybe instead you can do --cc Guilles ... for entire series (and drop from other commit messages)?
-- With Best Regards, Andy Shevchenko
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