summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/wangxun/libwx/wx_hw.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_hw.c')
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_hw.c32
1 files changed, 28 insertions, 4 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index d1b682ce9c6d..1bf9c38e4125 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -1147,8 +1147,15 @@ static void wx_enable_rx(struct wx *wx)
static void wx_set_rxpba(struct wx *wx)
{
u32 rxpktsize, txpktsize, txpbthresh;
+ u32 pbsize = wx->mac.rx_pb_size;
- rxpktsize = wx->mac.rx_pb_size << WX_RDB_PB_SZ_SHIFT;
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)) {
+ if (test_bit(WX_FLAG_FDIR_HASH, wx->flags) ||
+ test_bit(WX_FLAG_FDIR_PERFECT, wx->flags))
+ pbsize -= 64; /* Default 64KB */
+ }
+
+ rxpktsize = pbsize << WX_RDB_PB_SZ_SHIFT;
wr32(wx, WX_RDB_PB_SZ(0), rxpktsize);
/* Only support an equally distributed Tx packet buffer strategy. */
@@ -1261,7 +1268,7 @@ static void wx_configure_port(struct wx *wx)
* Stops the receive data path and waits for the HW to internally empty
* the Rx security block
**/
-static int wx_disable_sec_rx_path(struct wx *wx)
+int wx_disable_sec_rx_path(struct wx *wx)
{
u32 secrx;
@@ -1271,6 +1278,7 @@ static int wx_disable_sec_rx_path(struct wx *wx)
return read_poll_timeout(rd32, secrx, secrx & WX_RSC_ST_RSEC_RDY,
1000, 40000, false, wx, WX_RSC_ST);
}
+EXPORT_SYMBOL(wx_disable_sec_rx_path);
/**
* wx_enable_sec_rx_path - Enables the receive data path
@@ -1278,11 +1286,12 @@ static int wx_disable_sec_rx_path(struct wx *wx)
*
* Enables the receive data path.
**/
-static void wx_enable_sec_rx_path(struct wx *wx)
+void wx_enable_sec_rx_path(struct wx *wx)
{
wr32m(wx, WX_RSC_CTL, WX_RSC_CTL_RX_DIS, 0);
WX_WRITE_FLUSH(wx);
}
+EXPORT_SYMBOL(wx_enable_sec_rx_path);
static void wx_vlan_strip_control(struct wx *wx, bool enable)
{
@@ -1499,6 +1508,13 @@ static void wx_configure_tx_ring(struct wx *wx,
txdctl |= ring->count / 128 << WX_PX_TR_CFG_TR_SIZE_SHIFT;
txdctl |= 0x20 << WX_PX_TR_CFG_WTHRESH_SHIFT;
+ ring->atr_count = 0;
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags) &&
+ test_bit(WX_FLAG_FDIR_HASH, wx->flags))
+ ring->atr_sample_rate = wx->atr_sample_rate;
+ else
+ ring->atr_sample_rate = 0;
+
/* reinitialize tx_buffer_info */
memset(ring->tx_buffer_info, 0,
sizeof(struct wx_tx_buffer) * ring->count);
@@ -1732,7 +1748,9 @@ void wx_configure(struct wx *wx)
wx_set_rx_mode(wx->netdev);
wx_restore_vlan(wx);
- wx_enable_sec_rx_path(wx);
+
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags))
+ wx->configure_fdir(wx);
wx_configure_tx(wx);
wx_configure_rx(wx);
@@ -1959,6 +1977,7 @@ int wx_sw_init(struct wx *wx)
}
bitmap_zero(wx->state, WX_STATE_NBITS);
+ bitmap_zero(wx->flags, WX_PF_FLAGS_NBITS);
wx->misc_irq_domain = false;
return 0;
@@ -2334,6 +2353,11 @@ void wx_update_stats(struct wx *wx)
hwstats->b2ogprc += rd32(wx, WX_RDM_BMC2OS_CNT);
hwstats->rdmdrop += rd32(wx, WX_RDM_DRP_PKT);
+ if (wx->mac.type == wx_mac_sp) {
+ hwstats->fdirmatch += rd32(wx, WX_RDB_FDIR_MATCH);
+ hwstats->fdirmiss += rd32(wx, WX_RDB_FDIR_MISS);
+ }
+
for (i = 0; i < wx->mac.max_rx_queues; i++)
hwstats->qmprc += rd32(wx, WX_PX_MPRC(i));
}