From 1ea1fb22166266d05300db9708ffb2aea3a48c91 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Mon, 23 Oct 2023 12:16:56 -0400 Subject: [PATCH] i3c: master: svc: fix check wrong status register in irq handler commit 225d5ef048c4ed01a475c95d94833bd7dd61072d upstream. svc_i3c_master_irq_handler() wrongly checks register SVC_I3C_MINTMASKED. It should be SVC_I3C_MSTATUS. Fixes: dd3c52846d59 ("i3c: master: svc: Add Silvaco I3C master driver") Cc: Reviewed-by: Miquel Raynal Signed-off-by: Frank Li Link: https://lore.kernel.org/r/20231023161658.3890811-5-Frank.Li@nxp.com Signed-off-by: Alexandre Belloni Signed-off-by: Greg Kroah-Hartman --- drivers/i3c/master/svc-i3c-master.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index c704605151c9..f2362862a98c 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -469,7 +469,7 @@ reenable_ibis: static irqreturn_t svc_i3c_master_irq_handler(int irq, void *dev_id) { struct svc_i3c_master *master = (struct svc_i3c_master *)dev_id; - u32 active = readl(master->regs + SVC_I3C_MINTMASKED); + u32 active = readl(master->regs + SVC_I3C_MSTATUS); if (!SVC_I3C_MSTATUS_SLVSTART(active)) return IRQ_NONE;