netdev - fec_restart fix

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 5 Dec 2022 18:16:59 +0800
From:   qiyong@...dg.org
To:     qiangqing.zhang@....com
Cc:     netdev@...r.kernel.org, yong.qi@...oft.com.cn
Subject: fec_restart fix

fec_restart fix. fec would not recevie packets without this fix. Tested with s32v234.

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 659331fca40a..e5c8c15bfa04 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1005,6 +1005,7 @@ fec_restart(struct net_device *ndev)
 	 * instead of reset MAC itself.
 	 */
 	if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES ||
+	    (fep->quirks & FEC_QUIRK_HAS_AVB) ||
 	    ((fep->quirks & FEC_QUIRK_NO_HARD_RESET) && fep->link)) {
 		writel(0, fep->hwp + FEC_ECNTRL);
 	} else {