aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/sge.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index df296af20bd..bdfa80ca5e3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -401,7 +401,7 @@ static void free_tx_desc(struct adapter *adapter, struct sge_txq *tq,
if (sdesc->skb) {
if (need_unmap)
unmap_sgl(dev, sdesc->skb, sdesc->sgl, tq);
- kfree_skb(sdesc->skb);
+ dev_consume_skb_any(sdesc->skb);
sdesc->skb = NULL;
}
@@ -537,7 +537,7 @@ static inline void ring_fl_db(struct adapter *adapter, struct sge_fl *fl)
*/
if (fl->pend_cred >= FL_PER_EQ_UNIT) {
val = PIDX(fl->pend_cred / FL_PER_EQ_UNIT);
- if (!is_t4(adapter->chip))
+ if (!is_t4(adapter->params.chip))
val |= DBTYPE(1);
wmb();
t4_write_reg(adapter, T4VF_SGE_BASE_ADDR + SGE_VF_KDOORBELL,
@@ -1275,7 +1275,7 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
* need it any longer.
*/
inline_tx_skb(skb, &txq->q, cpl + 1);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
} else {
/*
* Write the skb's Scatter/Gather list into the TX Packet CPL
@@ -1354,7 +1354,7 @@ out_free:
* An error of some sort happened. Free the TX skb and tell the
* OS that we've "dealt" with the packet ...
*/
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -1396,8 +1396,9 @@ static inline void copy_frags(struct sk_buff *skb,
* Builds an sk_buff from the given packet gather list. Returns the
* sk_buff or %NULL if sk_buff allocation failed.
*/
-struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
- unsigned int skb_len, unsigned int pull_len)
+static struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
+ unsigned int skb_len,
+ unsigned int pull_len)
{
struct sk_buff *skb;
@@ -1443,7 +1444,7 @@ out:
* Releases the pages of a packet gather list. We do not own the last
* page on the list and do not free it.
*/
-void t4vf_pktgl_free(const struct pkt_gl *gl)
+static void t4vf_pktgl_free(const struct pkt_gl *gl)
{
int frag;
@@ -1509,7 +1510,8 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
{
struct sk_buff *skb;
const struct cpl_rx_pkt *pkt = (void *)rsp;
- bool csum_ok = pkt->csum_calc && !pkt->err_vec;
+ bool csum_ok = pkt->csum_calc && !pkt->err_vec &&
+ (rspq->netdev->features & NETIF_F_RXCSUM);
struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq);
/*
@@ -1537,8 +1539,8 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
skb_record_rx_queue(skb, rspq->idx);
rxq->stats.pkts++;
- if (csum_ok && (rspq->netdev->features & NETIF_F_RXCSUM) &&
- !pkt->err_vec && (be32_to_cpu(pkt->l2info) & (RXF_UDP|RXF_TCP))) {
+ if (csum_ok && !pkt->err_vec &&
+ (be32_to_cpu(pkt->l2info) & (RXF_UDP|RXF_TCP))) {
if (!pkt->ip_frag)
skb->ip_summed = CHECKSUM_UNNECESSARY;
else {
@@ -1640,7 +1642,7 @@ static inline void rspq_next(struct sge_rspq *rspq)
* on this queue. If the system is under memory shortage use a fairly
* long delay to help recovery.
*/
-int process_responses(struct sge_rspq *rspq, int budget)
+static int process_responses(struct sge_rspq *rspq, int budget)
{
struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq);
int budget_left = budget;
@@ -1893,7 +1895,7 @@ static unsigned int process_intrq(struct adapter *adapter)
* The MSI interrupt handler handles data events from SGE response queues as
* well as error and other async events as they all use the same MSI vector.
*/
-irqreturn_t t4vf_intr_msi(int irq, void *cookie)
+static irqreturn_t t4vf_intr_msi(int irq, void *cookie)
{
struct adapter *adapter = cookie;
@@ -1950,7 +1952,7 @@ static void sge_rx_timer_cb(unsigned long data)
struct sge_fl *fl = s->egr_map[id];
clear_bit(id, s->starving_fl);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
/*
* Since we are accessing fl without a lock there's a