diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2018-06-29 19:45:54 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-30 21:19:48 +0900 |
| commit | d025da9eb1e48d3e5f2a2ff13ac5ac536ba4be43 (patch) | |
| tree | cf29e525b6b7740ca89aabed8abbdbe2f052f3a0 /drivers/s390/net/qeth_l2_main.c | |
| parent | ce28867fd20c23cd769e78b4d619c4755bf71a1c (diff) | |
s390/qeth: consistently re-enable device features
commit e830baa9c3f0 ("qeth: restore device features after recovery") and
commit ce3443564145 ("s390/qeth: rely on kernel for feature recovery")
made sure that the HW functions for device features get re-programmed
after recovery.
But we missed that the same handling is also required when a card is
first set offline (destroying all HW context), and then online again.
Fix this by moving the re-enable action out of the recovery-only path.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 5464515b71f1..2487f0aeb165 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1119,6 +1119,8 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) netif_carrier_off(card->dev); qeth_set_allowed_threads(card, 0xffffffff, 0); + + qeth_enable_hw_features(card->dev); if (recover_flag == CARD_STATE_RECOVER) { if (recovery_mode && card->info.type != QETH_CARD_TYPE_OSN) { @@ -1130,9 +1132,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) } /* this also sets saved unicast addresses */ qeth_l2_set_rx_mode(card->dev); - rtnl_lock(); - qeth_recover_features(card->dev); - rtnl_unlock(); } /* let user_space know that device is online */ kobject_uevent(&gdev->dev.kobj, KOBJ_CHANGE); |