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
| ||
|
Date: Fri, 21 Jun 2013 18:40:55 +0200 (CEST) From: Christoph Müllner <christoph.muellner@...obroma-systems.com> To: linux-kernel@...r.kernel.org Cc: "Grant Likely" <grant.likely@...aro.org>, "Rob Herring" <rob.herring@...xeda.com>, "David S. Miller" <davem@...emloft.net>, "Fabio Estevam" <fabio.estevam@...escale.com>, netdev@...r.kernel.org Subject: [PATCH] net: fec: Fix multicast list setup in fec_restart(). Setup the multicast list of the net_device instead of clearing it blindly. This restores the multicast groups in case of a link down/up event. Signed-off-by: Christoph Muellner <christoph.muellner@...obroma-systems.com> --- drivers/net/ethernet/freescale/fec_main.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index a667015..8e8e743 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -60,6 +60,8 @@ #include "fec.h" +static void set_multicast_list(struct net_device *ndev); + #if defined(CONFIG_ARM) #define FEC_ALIGNMENT 0xf #else @@ -472,8 +474,7 @@ fec_restart(struct net_device *ndev, int duplex) writel(0xffc00000, fep->hwp + FEC_IEVENT); /* Reset all multicast. */ - writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH); - writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW); + set_multicast_list(ndev); #ifndef CONFIG_M5272 writel(0, fep->hwp + FEC_HASH_TABLE_HIGH); writel(0, fep->hwp + FEC_HASH_TABLE_LOW); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists