diff options
| author | Pavel Belous <pavel.belous@aquantia.com> | 2017-02-20 22:36:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-21 01:11:09 +0300 |
| commit | 15e32a5e1e016f40712c3c843c84078385c49db2 (patch) | |
| tree | c85ff862bb949e688d24ffca79a8b2a05d359e1c /drivers/net/ethernet/aquantia | |
| parent | 99e5582730eb18c5ab4402ba1edc73ec3fd5ba2b (diff) | |
| download | linux-15e32a5e1e016f40712c3c843c84078385c49db2.tar.xz | |
net: ethernet: aquantia: Removed busy_count field.
busy_count field and is_busy flag is not needed at all.
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Reviewed-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_utils.h | 1 |
2 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index aa22a7ce710b..a153750523bd 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -122,14 +122,11 @@ static void aq_nic_service_timer_cb(unsigned long param) struct aq_nic_s *self = (struct aq_nic_s *)param; struct net_device *ndev = aq_nic_get_ndev(self); int err = 0; - bool is_busy = false; unsigned int i = 0U; struct aq_hw_link_status_s link_status; struct aq_ring_stats_rx_s stats_rx; struct aq_ring_stats_tx_s stats_tx; - atomic_inc(&self->header.busy_count); - is_busy = true; if (aq_utils_obj_test(&self->header.flags, AQ_NIC_FLAGS_IS_NOT_READY)) goto err_exit; @@ -170,8 +167,6 @@ static void aq_nic_service_timer_cb(unsigned long param) ndev->stats.tx_errors = stats_tx.errors; err_exit: - if (is_busy) - atomic_dec(&self->header.busy_count); mod_timer(&self->service_timer, jiffies + AQ_CFG_SERVICE_TIMER_INTERVAL); } @@ -574,16 +569,12 @@ __acquires(&ring->lock) unsigned int trys = AQ_CFG_LOCK_TRYS; int err = 0; bool is_nic_in_bad_state; - bool is_busy = false; struct aq_ring_buff_s buffers[AQ_CFG_SKB_FRAGS_MAX]; frags = skb_shinfo(skb)->nr_frags + 1; ring = self->aq_ring_tx[AQ_NIC_TCVEC2RING(self, tc, vec)]; - atomic_inc(&self->header.busy_count); - is_busy = true; - if (frags > AQ_CFG_SKB_FRAGS_MAX) { dev_kfree_skb_any(skb); goto err_exit; @@ -629,8 +620,6 @@ __acquires(&ring->lock) } err_exit: - if (is_busy) - atomic_dec(&self->header.busy_count); return err; } diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_utils.h b/drivers/net/ethernet/aquantia/atlantic/aq_utils.h index 4446bd90fd86..f6012b34abe6 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_utils.h @@ -19,7 +19,6 @@ struct aq_obj_s { spinlock_t lock; /* spinlock for nic/rings processing */ atomic_t flags; - atomic_t busy_count; }; static inline void aq_utils_obj_set(atomic_t *flags, u32 mask) |