diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/e100.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_main.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 4 |
5 files changed, 14 insertions, 14 deletions
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 05f88394f9a5..1a450f4b6b12 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -899,7 +899,7 @@ static int e100_exec_cb(struct nic *nic, struct sk_buff *skb, /* Order is important otherwise we'll be in a race with h/w: * set S-bit in current first, then clear S-bit in previous. */ cb->command |= cpu_to_le16(cb_s); - wmb(); + dma_wmb(); cb->prev->command &= cpu_to_le16(~cb_s); while (nic->cb_to_send != nic->cb_to_use) { @@ -1843,7 +1843,7 @@ static int e100_tx_clean(struct nic *nic) for (cb = nic->cb_to_clean; cb->status & cpu_to_le16(cb_complete); cb = nic->cb_to_clean = cb->next) { - rmb(); /* read skb after status */ + dma_rmb(); /* read skb after status */ netif_printk(nic, tx_done, KERN_DEBUG, nic->netdev, "cb[%d]->status = 0x%04X\n", (int)(((void*)cb - (void*)nic->cbs)/sizeof(struct cb)), @@ -1993,7 +1993,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, netif_printk(nic, rx_status, KERN_DEBUG, nic->netdev, "status=0x%04X\n", rfd_status); - rmb(); /* read size after status bit */ + dma_rmb(); /* read size after status bit */ /* If data isn't ready, nothing to indicate */ if (unlikely(!(rfd_status & cb_complete))) { diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index b548ef0cf56b..983eb4e6f7aa 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -3856,7 +3856,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter, while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) && (count < tx_ring->count)) { bool cleaned = false; - rmb(); /* read buffer_info after eop_desc */ + dma_rmb(); /* read buffer_info after eop_desc */ for ( ; !cleaned; count++) { tx_desc = E1000_TX_DESC(*tx_ring, i); buffer_info = &tx_ring->buffer_info[i]; @@ -4154,7 +4154,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (*work_done >= work_to_do) break; (*work_done)++; - rmb(); /* read descriptor and rx_buffer_info after status DD */ + dma_rmb(); /* read descriptor and rx_buffer_info after status DD */ status = rx_desc->status; @@ -4375,7 +4375,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, if (*work_done >= work_to_do) break; (*work_done)++; - rmb(); /* read descriptor and rx_buffer_info after status DD */ + dma_rmb(); /* read descriptor and rx_buffer_info after status DD */ status = rx_desc->status; length = le16_to_cpu(rx_desc->length); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 4e56c3195989..74ec185a697f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -947,7 +947,7 @@ static bool e1000_clean_rx_irq(struct e1000_ring *rx_ring, int *work_done, if (*work_done >= work_to_do) break; (*work_done)++; - rmb(); /* read descriptor and rx_buffer_info after status DD */ + dma_rmb(); /* read descriptor and rx_buffer_info after status DD */ skb = buffer_info->skb; buffer_info->skb = NULL; @@ -1232,7 +1232,7 @@ static bool e1000_clean_tx_irq(struct e1000_ring *tx_ring) (count < tx_ring->count)) { bool cleaned = false; - rmb(); /* read buffer_info after eop_desc */ + dma_rmb(); /* read buffer_info after eop_desc */ for (; !cleaned; count++) { tx_desc = E1000_TX_DESC(*tx_ring, i); buffer_info = &tx_ring->buffer_info[i]; @@ -1332,7 +1332,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_ring *rx_ring, int *work_done, break; (*work_done)++; skb = buffer_info->skb; - rmb(); /* read descriptor and rx_buffer_info after status DD */ + dma_rmb(); /* read descriptor and rx_buffer_info after status DD */ /* in the packet split case this is header only */ prefetch(skb->data - NET_IP_ALIGN); @@ -1536,7 +1536,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done, if (*work_done >= work_to_do) break; (*work_done)++; - rmb(); /* read descriptor and rx_buffer_info after status DD */ + dma_rmb(); /* read descriptor and rx_buffer_info after status DD */ skb = buffer_info->skb; buffer_info->skb = NULL; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index d8989f9d1798..4bd3a80aba82 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1554,7 +1554,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); if (i40e_rx_is_programming_status(qword)) { i40e_clean_programming_status(rx_ring, rx_desc); I40E_RX_INCREMENT(rx_ring, i); @@ -1745,7 +1745,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); if (i40e_rx_is_programming_status(qword)) { i40e_clean_programming_status(rx_ring, rx_desc); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index e2ddb30e96f5..b077e02a0cc7 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1034,7 +1034,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); rx_bi = &rx_ring->rx_bi[i]; skb = rx_bi->skb; if (likely(!skb)) { @@ -1213,7 +1213,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget) * any other fields out of the rx_desc until we know the * DD bit is set. */ - rmb(); + dma_rmb(); rx_bi = &rx_ring->rx_bi[i]; skb = rx_bi->skb; |