| Message ID | 20150624143254.GG1702@mwanda |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
Hello. On 06/24/2015 05:32 PM, Dan Carpenter wrote: > We need to unlock before returning here. Indeed. Sorry about missing that. > Fixes: a0d2f20650e8 ('Renesas Ethernet AVB PTP clock driver') > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Dan Carpenter <dan.carpenter@oracle.com> Date: Wed, 24 Jun 2015 17:32:54 +0300 > We need to unlock before returning here. > > Fixes: a0d2f20650e8 ('Renesas Ethernet AVB PTP clock driver') > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c index 42656da..7a8ce92 100644 --- a/drivers/net/ethernet/renesas/ravb_ptp.c +++ b/drivers/net/ethernet/renesas/ravb_ptp.c @@ -116,8 +116,10 @@ static int ravb_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb) priv->ptp.current_addend = addend; gccr = ravb_read(ndev, GCCR); - if (gccr & GCCR_LTI) + if (gccr & GCCR_LTI) { + spin_unlock_irqrestore(&priv->lock, flags); return -EBUSY; + } ravb_write(ndev, addend & GTI_TIV, GTI); ravb_write(ndev, gccr | GCCR_LTI, GCCR);
We need to unlock before returning here. Fixes: a0d2f20650e8 ('Renesas Ethernet AVB PTP clock driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html