diff options
Diffstat (limited to 'drivers/net/enic/vnic_dev.c')
| -rw-r--r-- | drivers/net/enic/vnic_dev.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c index e3742faa06fe..c93012f2faa9 100644 --- a/drivers/net/enic/vnic_dev.c +++ b/drivers/net/enic/vnic_dev.c @@ -486,6 +486,44 @@ int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done) return 0; } +int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg) +{ + u64 a0 = (u32)arg, a1 = 0; + int wait = 1000; + int err; + + err = vnic_dev_cmd(vdev, CMD_HANG_RESET, &a0, &a1, wait); + if (err == ERR_ECMDUNKNOWN) { + err = vnic_dev_soft_reset(vdev, arg); + if (err) + return err; + + return vnic_dev_init(vdev, 0); + } + + return err; +} + +int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done) +{ + u64 a0 = 0, a1 = 0; + int wait = 1000; + int err; + + *done = 0; + + err = vnic_dev_cmd(vdev, CMD_HANG_RESET_STATUS, &a0, &a1, wait); + if (err) { + if (err == ERR_ECMDUNKNOWN) + return vnic_dev_soft_reset_done(vdev, done); + return err; + } + + *done = (a0 == 0); + + return 0; +} + int vnic_dev_hang_notify(struct vnic_dev *vdev) { u64 a0, a1; |