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Message-Id: <20231016153232.2851095-5-Frank.Li@nxp.com>
Date: Mon, 16 Oct 2023 11:32:30 -0400
From: Frank Li <Frank.Li@....com>
To: miquel.raynal@...tlin.com, conor.culhane@...vaco.com,
alexandre.belloni@...tlin.com, joe@...ches.com,
linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org,
imx@...ts.linux.dev
Subject: [PATCH 4/6] i3c: master: svc: fix check wrong status register in irq handler
svc_i3c_master_irq_handler() wrong check register SVC_I3C_MINTMASKED. It
should be SVC_I3C_MSTATUS.
Fixes: dd3c52846d59 ("i3c: master: svc: Add Silvaco I3C master driver")
Cc: stable@...r.kernel.org
Signed-off-by: Frank Li <Frank.Li@....com>
---
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 c252446b2bc5..5ab68d6e439d 100644
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -475,7 +475,7 @@ static void svc_i3c_master_ibi_work(struct work_struct *work)
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;
--
2.34.1
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