diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 1535a40a5fab..51d36a549ef7 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -236,9 +236,11 @@ do_check_time: if (!idev->fw_status_ready) return -ENXIO; - /* wait at least one watchdog period since the last heartbeat */ + /* Because of some variability in the actual FW heartbeat, we + * wait longer than the DEVCMD_TIMEOUT before checking again. + */ last_check_time = idev->last_hb_time; - if (time_before(check_time, last_check_time + ionic->watchdog_period)) + if (time_before(check_time, last_check_time + DEVCMD_TIMEOUT * 2 * HZ)) return 0; fw_hb = ioread32(&idev->dev_info_regs->fw_heartbeat); |