diff options
| author | Igor Russkikh <igor.russkikh@aquantia.com> | 2017-12-14 12:34:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-15 20:46:42 +0300 |
| commit | fdb4a0830e74acfbe84d4d4e6772ea09c96786ad (patch) | |
| tree | 9af1206024ef9132bbfa64f54ee369f80e686344 /drivers/net/ethernet/aquantia/atlantic | |
| parent | 45cc1c7ad47c4d166d15c7bce449d2de4daef0c5 (diff) | |
| download | linux-fdb4a0830e74acfbe84d4d4e6772ea09c96786ad.tar.xz | |
net: aquantia: Improve link state and statistics check interval callback
Reduce timeout from 2 secs to 1 sec. If link is down,
reduce it to 500msec. This speeds up link detection.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_cfg.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h index 57e796870595..73b93a7b4800 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h @@ -50,7 +50,7 @@ #define AQ_CFG_PCI_FUNC_MSIX_IRQS 9U #define AQ_CFG_PCI_FUNC_PORTS 2U -#define AQ_CFG_SERVICE_TIMER_INTERVAL (2 * HZ) +#define AQ_CFG_SERVICE_TIMER_INTERVAL (1 * HZ) #define AQ_CFG_POLLING_TIMER_INTERVAL ((unsigned int)(2 * HZ)) #define AQ_CFG_SKB_FRAGS_MAX 32U diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index b3a5d1fbc713..75a894a9251c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -168,6 +168,7 @@ static int aq_nic_update_link_status(struct aq_nic_s *self) static void aq_nic_service_timer_cb(struct timer_list *t) { struct aq_nic_s *self = from_timer(self, t, service_timer); + int ctimer = AQ_CFG_SERVICE_TIMER_INTERVAL; int err = 0; if (aq_utils_obj_test(&self->header.flags, AQ_NIC_FLAGS_IS_NOT_READY)) @@ -182,10 +183,12 @@ static void aq_nic_service_timer_cb(struct timer_list *t) aq_nic_update_ndev_stats(self); + /* If no link - use faster timer rate to detect link up asap */ + if (!netif_carrier_ok(self->ndev)) + ctimer = max(ctimer / 2, 1); err_exit: - mod_timer(&self->service_timer, - jiffies + AQ_CFG_SERVICE_TIMER_INTERVAL); + mod_timer(&self->service_timer, jiffies + ctimer); } static void aq_nic_polling_timer_cb(struct timer_list *t) |