diff options
| author | Frank Li <Frank.Li@nxp.com> | 2023-10-23 19:16:56 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:20:06 +0300 |
| commit | ac33f259748461ea8c48c5f32b4ea626021eccc0 (patch) | |
| tree | 52da5dee3449df7914f3af3bb64eede687e14f52 /drivers/i3c | |
| parent | 93ba03b2a90e694de6076cc53aa9f7c8dd71ea5c (diff) | |
| download | linux-ac33f259748461ea8c48c5f32b4ea626021eccc0.tar.xz | |
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: <stable@vger.kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231023161658.3890811-5-Frank.Li@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/svc-i3c-master.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 1926ba04920c..23805db842f7 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -477,7 +477,7 @@ 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; |