Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> writes: > On Sun, 22 Jan 2023, Sergey Organov wrote: > >> Hi Stefan, >> >> Stefan Wahren <stefan.wahren@xxxxxxxx> writes: >> >> > Hi Sergey, >> > >> > Am 21.01.23 um 16:36 schrieb Sergey Organov: >> >> Do not call uart_handle_sysrq_char() if we got any receive error >> >> along with the character, as we don't want random junk to be >> >> considered a sysrq. >> >> Signed-off-by: Sergey Organov <sorganov@xxxxxxxxx> >> > >> > this looks like a bugfix to me. Since the relevant code is pretty old, >> > i'm not sure about the fixes tag here: >> > >> > Fixes: 279a9acc9b72 ("2.6.11 import") ? >> >> Dunno. I've checked a few drivers, and it seems that they don't care >> either, e.g., look at atmel_serial.c, or mpc52xx_uart.c. >> >> Either it doesn't matter, or a few drivers need similar fix? What's >> going on here, I wonder? > > Usually when one finds a bug from one of the drivers, the other drivers > indeed turn out to have the same/similar bug(s). It's not something > uncommon. Yep, it looks like deriving from the same template, with the same issue. > > So just fix them all, it's very much appreciated. :-) I understand it > might not be possible to test all such fixes on those other HWs but > usually such bugs are simple enough to fix that it isn't be a big problem. I'm not even sure this is really a bug, as nobody seems to confirm it with authority yet. Thanks, -- Sergey Organov