diff options
author | Pavel Belous <pavel.belous@aquantia.com> | 2017-02-20 22:36:50 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-02-20 17:11:09 -0500 |
commit | e399553d233678687ce4b149c822194d17e07675 (patch) | |
tree | 969cd6df84a1250f2a4f55c9ae6cac67aa04cd20 /drivers/net/ethernet/aquantia/atlantic/aq_ring.c | |
parent | 89b643889b1f56d8b53728f6153a4237c849784b (diff) |
net: ethernet: aquantia: Copying tx buffers is not needed.
This fix removes copying of tx biffers.
Now we use ring->buff_fing directly.
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ring.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c index 51f4e7f5e132..0358e6072d45 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c @@ -104,25 +104,6 @@ int aq_ring_init(struct aq_ring_s *self) return 0; } -void aq_ring_tx_append_buffs(struct aq_ring_s *self, - struct aq_ring_buff_s *buffer, - unsigned int buffers) -{ - if (likely(self->sw_tail + buffers < self->size)) { - memcpy(&self->buff_ring[self->sw_tail], buffer, - sizeof(buffer[0]) * buffers); - } else { - unsigned int first_part = self->size - self->sw_tail; - unsigned int second_part = buffers - first_part; - - memcpy(&self->buff_ring[self->sw_tail], buffer, - sizeof(buffer[0]) * first_part); - - memcpy(&self->buff_ring[0], &buffer[first_part], - sizeof(buffer[0]) * second_part); - } -} - void aq_ring_tx_clean(struct aq_ring_s *self) { struct device *dev = aq_nic_get_dev(self->aq_nic); |