[PATCH v2 Resent 4/6] i3c: master: svc: fix check wrong status register in irq handler

From: Frank Li
Date: Wed Oct 18 2023 - 12:00:06 EST


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@xxxxxxxxxxxxxxx
Reviewed-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---

Notes:
Change from v1 to v2
- Add Reviewed-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>

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 dd06b7c9333f1..b113460f059c3 100644
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -476,7 +476,7 @@ 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