i3c: master: svc: Fix npcm845 invalid slvstart event

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I3C HW may generate an invalid SlvStart event when emitting a STOP.
If it is a true SlvStart, the MSTATUS state is SLVREQ. Check the
MSTATUS state to ignore the false event.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Link: https://lore.kernel.org/r/20250306075429.2265183-5-yschu@nuvoton.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

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Stanley Chu 2025-03-06 15:54:28 +08:00 • committed by Alexandre Belloni

parent 4008a74e0f

commit 4dd12e944f

1 changed files with 14 additions and 1 deletions

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drivers/i3c/master/svc-i3c-master.c

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