Replace ugly macroses on functions.
Reviewed-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx>
---
Based on net-next/master
v4..v3:
- use directly code instead of cpsw_src_port_detect()
v3..v2:
- comment corrections
v2..v1:
- removed inline for cpsw_src_port_detect()
drivers/net/ethernet/ti/cpsw.c | 58 +++++++++++++++-------------------
1 file changed, 26 insertions(+), 32 deletions(-)
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 1b54c26c2bec..f051ce35a440 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -565,40 +565,28 @@ static const struct cpsw_stats cpsw_gstrings_ch_stats[] = {
(func)(slave++, ##arg); \
} while (0)
-#define cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb) \
- do { \
- if (!cpsw->data.dual_emac) \
- break; \
- if (CPDMA_RX_SOURCE_PORT(status) == 1) { \
- ndev = cpsw->slaves[0].ndev; \
- skb->dev = ndev; \
- } else if (CPDMA_RX_SOURCE_PORT(status) == 2) { \
- ndev = cpsw->slaves[1].ndev; \
- skb->dev = ndev; \
- } \
- } while (0)
-#define cpsw_add_mcast(cpsw, priv, addr) \
- do { \
- if (cpsw->data.dual_emac) { \
- struct cpsw_slave *slave = cpsw->slaves + \
- priv->emac_port; \
- int slave_port = cpsw_get_slave_port( \
- slave->slave_num); \
- cpsw_ale_add_mcast(cpsw->ale, addr, \
- 1 << slave_port | ALE_PORT_HOST, \
- ALE_VLAN, slave->port_vlan, 0); \
- } else { \
- cpsw_ale_add_mcast(cpsw->ale, addr, \
- ALE_ALL_PORTS, \
- 0, 0, 0); \
- } \
- } while (0)
-
static inline int cpsw_get_slave_port(u32 slave_num)
{
return slave_num + 1;
}
+static void cpsw_add_mcast(struct cpsw_priv *priv, u8 *addr)
+{
+ struct cpsw_common *cpsw = priv->cpsw;
+
+ if (cpsw->data.dual_emac) {
+ struct cpsw_slave *slave = cpsw->slaves + priv->emac_port;
+ int slave_port = cpsw_get_slave_port(slave->slave_num);
+
+ cpsw_ale_add_mcast(cpsw->ale, addr,
+ 1 << slave_port | ALE_PORT_HOST,
+ ALE_VLAN, slave->port_vlan, 0);
+ return;
+ }
+
+ cpsw_ale_add_mcast(cpsw->ale, addr, ALE_ALL_PORTS, 0, 0, 0);
+}
+
static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
{
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
@@ -706,7 +694,7 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
/* program multicast address list into ALE register */
netdev_for_each_mc_addr(ha, ndev) {
- cpsw_add_mcast(cpsw, priv, (u8 *)ha->addr);
+ cpsw_add_mcast(priv, ha->addr);
}
}
}
@@ -798,10 +786,16 @@ static void cpsw_rx_handler(void *token, int len, int status)
struct sk_buff *skb = token;
struct sk_buff *new_skb;
struct net_device *ndev = skb->dev;
- int ret = 0;
+ int ret = 0, port;
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
- cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb);
+ if (cpsw->data.dual_emac) {
+ port = CPDMA_RX_SOURCE_PORT(status);
+ if (port) {
+ ndev = cpsw->slaves[--port].ndev;
+ skb->dev = ndev;
+ }
+ }
if (unlikely(status < 0) || unlikely(!netif_running(ndev))) {
/* In dual emac mode check for all interfaces */
--
2.17.1
--
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