diff options
Diffstat (limited to 'target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch')
| -rw-r--r-- | target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch b/target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch deleted file mode 100644 index 7d02b0a93b..0000000000 --- a/target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch +++ /dev/null @@ -1,56 +0,0 @@ -From fde9e742a47606110232b7464608b6f9c0510938 Mon Sep 17 00:00:00 2001 -From: Russell King <rmk+kernel@armlinux.org.uk> -Date: Sat, 24 Dec 2016 10:27:08 +0000 -Subject: net: mvneta: disable MVNETA_CAUSE_PSC_SYNC_CHANGE interrupt - -The PSC sync change interrupt can fire multiple times while the link is -down. As this isn't information we make use of, it's pointless having -the interrupt enabled, so let's disable this interrupt. - -Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> ---- - drivers/net/ethernet/marvell/mvneta.c | 12 ++++-------- - 1 file changed, 4 insertions(+), 8 deletions(-) - ---- a/drivers/net/ethernet/marvell/mvneta.c -+++ b/drivers/net/ethernet/marvell/mvneta.c -@@ -2705,8 +2705,7 @@ static int mvneta_poll(struct napi_struc - mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0); - - if (cause_misc & (MVNETA_CAUSE_PHY_STATUS_CHANGE | -- MVNETA_CAUSE_LINK_CHANGE | -- MVNETA_CAUSE_PSC_SYNC_CHANGE)) -+ MVNETA_CAUSE_LINK_CHANGE)) - mvneta_link_change(pp); - } - -@@ -3045,8 +3044,7 @@ static void mvneta_start_dev(struct mvne - - mvreg_write(pp, MVNETA_INTR_MISC_MASK, - MVNETA_CAUSE_PHY_STATUS_CHANGE | -- MVNETA_CAUSE_LINK_CHANGE | -- MVNETA_CAUSE_PSC_SYNC_CHANGE); -+ MVNETA_CAUSE_LINK_CHANGE); - - phylink_start(pp->phylink); - netif_tx_start_all_queues(pp->dev); -@@ -3542,8 +3540,7 @@ static int mvneta_cpu_online(unsigned in - on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true); - mvreg_write(pp, MVNETA_INTR_MISC_MASK, - MVNETA_CAUSE_PHY_STATUS_CHANGE | -- MVNETA_CAUSE_LINK_CHANGE | -- MVNETA_CAUSE_PSC_SYNC_CHANGE); -+ MVNETA_CAUSE_LINK_CHANGE); - netif_tx_start_all_queues(pp->dev); - spin_unlock(&pp->lock); - return 0; -@@ -3584,8 +3581,7 @@ static int mvneta_cpu_dead(unsigned int - on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true); - mvreg_write(pp, MVNETA_INTR_MISC_MASK, - MVNETA_CAUSE_PHY_STATUS_CHANGE | -- MVNETA_CAUSE_LINK_CHANGE | -- MVNETA_CAUSE_PSC_SYNC_CHANGE); -+ MVNETA_CAUSE_LINK_CHANGE); - netif_tx_start_all_queues(pp->dev); - return 0; - } |