diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-04-29 18:29:24 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-04-29 18:29:24 +0000 |
| commit | f07500066ecf1743a154e16fced58a95b194c035 (patch) | |
| tree | 8c0368352567cf0b7a28d7147345492387ae356c /target/linux/ar71xx/files/drivers/net/ethernet | |
| parent | b20dcb287e63ad217cbd182ee8cd1d475a46a6f2 (diff) | |
ar71xx: allow to disable link polling on unused PHYs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31533 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ethernet')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c index fc8b6d53eb..49f077520b 100644 --- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c +++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c @@ -1115,19 +1115,26 @@ static void link_function(struct work_struct *work) { struct ag71xx *ag = container_of(work, struct ag71xx, link_work.work); struct ar7240sw *as = ag->phy_priv; unsigned long flags; + u8 mask; int i; int status = 0; - for (i = 0; i < as->swdev.ports; i++) { - int link = ar7240sw_phy_read(ag->mii_bus, i, MII_BMSR); - if(link & BMSR_LSTATUS) { + mask = ~as->swdata->phy_poll_mask; + for (i = 0; i < AR7240_NUM_PHYS; i++) { + int link; + + if (!(mask & BIT(i))) + continue; + + link = ar7240sw_phy_read(ag->mii_bus, i, MII_BMSR); + if (link & BMSR_LSTATUS) { status = 1; break; } } spin_lock_irqsave(&ag->lock, flags); - if(status != ag->link) { + if (status != ag->link) { ag->link = status; ag71xx_link_adjust(ag); } |