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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-12-21 12:13:30 +0100 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-02-13 22:29:56 +0100 |
| commit | 4ccad922293a729369712026f647f85266322851 (patch) | |
| tree | 9eb0ce493cf7610fe4bf2d327fdabb02ffc380e1 /target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch | |
| parent | 47106f55e0b630ea448ea4e5be67b6791c0d7a93 (diff) | |
| download | upstream-4ccad922293a729369712026f647f85266322851.tar.gz upstream-4ccad922293a729369712026f647f85266322851.tar.bz2 upstream-4ccad922293a729369712026f647f85266322851.zip | |
mvebu: Add support for kernel 4.14
Add support for kernel 4.14 to the mvebu target.
This also replaces the old sfp and phylink patches with new versions
from Russell's clearfog-4.13 branch
http://git.arm.linux.org.uk/cgit/linux-arm.git/log/?h=clearfog-4.13
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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, 56 insertions, 0 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 new file mode 100644 index 0000000000..ddb0cc8a2e --- /dev/null +++ b/target/linux/mvebu/patches-4.14/405-net-mvneta-disable-MVNETA_CAUSE_PSC_SYNC_CHANGE-inte.patch @@ -0,0 +1,56 @@ +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 +@@ -2704,8 +2704,7 @@ 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); + } + +@@ -3044,8 +3043,7 @@ 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; + } |