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authorLinus Torvalds <torvalds@linux-foundation.org>2017-12-15 16:08:37 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2017-12-15 16:08:37 -0500
commit7a3c296ae08f9b51e399074d8ef6867d65fbd22b (patch)
treeb8f9eef7b2c5db64f5f977f67edd7cfaaaeb8a89 /drivers/net/phy/phy.c
parentc36c7a7c4034f2ef35c6aa6821e7c82d9968dba4 (diff)
parent043ee1debd0b29c16c4c4b11a348ca667bfe9144 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Clamp timeouts to INT_MAX in conntrack, from Jay Elliot. 2) Fix broken UAPI for BPF_PROG_TYPE_PERF_EVENT, from Hendrik Brueckner. 3) Fix locking in ieee80211_sta_tear_down_BA_sessions, from Johannes Berg. 4) Add missing barriers to ptr_ring, from Michael S. Tsirkin. 5) Don't advertise gigabit in sh_eth when not available, from Thomas Petazzoni. 6) Check network namespace when delivering to netlink taps, from Kevin Cernekee. 7) Kill a race in raw_sendmsg(), from Mohamed Ghannam. 8) Use correct address in TCP md5 lookups when replying to an incoming segment, from Christoph Paasch. 9) Add schedule points to BPF map alloc/free, from Eric Dumazet. 10) Don't allow silly mtu values to be used in ipv4/ipv6 multicast, also from Eric Dumazet. 11) Fix SKB leak in tipc, from Jon Maloy. 12) Disable MAC learning on OVS ports of mlxsw, from Yuval Mintz. 13) SKB leak fix in skB_complete_tx_timestamp(), from Willem de Bruijn. 14) Add some new qmi_wwan device IDs, from Daniele Palmas. 15) Fix static key imbalance in ingress qdisc, from Jiri Pirko. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (76 commits) net: qcom/emac: Reduce timeout for mdio read/write net: sched: fix static key imbalance in case of ingress/clsact_init error net: sched: fix clsact init error path ip_gre: fix wrong return value of erspan_rcv net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support pkt_sched: Remove TC_RED_OFFLOADED from uapi net: sched: Move to new offload indication in RED net: sched: Add TCA_HW_OFFLOAD net: aquantia: Increment driver version net: aquantia: Fix typo in ethtool statistics names net: aquantia: Update hw counters on hw init net: aquantia: Improve link state and statistics check interval callback net: aquantia: Fill in multicast counter in ndev stats from hardware net: aquantia: Fill ndev stat couters from hardware net: aquantia: Extend stat counters to 64bit values net: aquantia: Fix hardware DMA stream overload on large MRRS net: aquantia: Fix actual speed capabilities reporting sock: free skb in skb_complete_tx_timestamp on error s390/qeth: update takeover IPs after configuration change s390/qeth: lock IP table while applying takeover changes ...
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 2b1e67bc1e73..ed10d1fc8f59 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -828,7 +828,6 @@ EXPORT_SYMBOL(phy_stop);
828 */ 828 */
829void phy_start(struct phy_device *phydev) 829void phy_start(struct phy_device *phydev)
830{ 830{
831 bool do_resume = false;
832 int err = 0; 831 int err = 0;
833 832
834 mutex_lock(&phydev->lock); 833 mutex_lock(&phydev->lock);
@@ -841,6 +840,9 @@ void phy_start(struct phy_device *phydev)
841 phydev->state = PHY_UP; 840 phydev->state = PHY_UP;
842 break; 841 break;
843 case PHY_HALTED: 842 case PHY_HALTED:
843 /* if phy was suspended, bring the physical link up again */
844 phy_resume(phydev);
845
844 /* make sure interrupts are re-enabled for the PHY */ 846 /* make sure interrupts are re-enabled for the PHY */
845 if (phydev->irq != PHY_POLL) { 847 if (phydev->irq != PHY_POLL) {
846 err = phy_enable_interrupts(phydev); 848 err = phy_enable_interrupts(phydev);
@@ -849,17 +851,12 @@ void phy_start(struct phy_device *phydev)
849 } 851 }
850 852
851 phydev->state = PHY_RESUMING; 853 phydev->state = PHY_RESUMING;
852 do_resume = true;
853 break; 854 break;
854 default: 855 default:
855 break; 856 break;
856 } 857 }
857 mutex_unlock(&phydev->lock); 858 mutex_unlock(&phydev->lock);
858 859
859 /* if phy was suspended, bring the physical link up again */
860 if (do_resume)
861 phy_resume(phydev);
862
863 phy_trigger_machine(phydev, true); 860 phy_trigger_machine(phydev, true);
864} 861}
865EXPORT_SYMBOL(phy_start); 862EXPORT_SYMBOL(phy_start);