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OpenCloudOS-Kernel
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Merge branch 'r8169-series-with-smaller-improvements' 

Heiner Kallweit says:

====================
r8169: series with smaller improvements

This series includes smaller improvements, nothing exciting.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-09-25 10:28:03 -07:00
parent edad8d260e a0456790fe
commit 9da90297ca
1 changed files with 6 additions and 12 deletions
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18
drivers/net/ethernet/realtek/r8169.c
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@ -77,8 +77,6 @@ static const int multicast_filter_limit = 32;
#define R8169_TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc))
#define R8169_RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc))
#define RTL8169_TX_TIMEOUT (6*HZ)
/* write/read MMIO register */
#define RTL_W8(tp, reg, val8) writeb((val8), tp->mmio_addr + (reg))
#define RTL_W16(tp, reg, val16) writew((val16), tp->mmio_addr + (reg))
@ -1354,7 +1352,8 @@ static void rtl_irq_enable_all(struct rtl8169_private *tp)
static void rtl8169_irq_mask_and_ack(struct rtl8169_private *tp)
{
rtl_irq_disable(tp);
rtl_ack_events(tp, RTL_EVENT_NAPI | tp->event_slow);
rtl_ack_events(tp, 0xffff);
/* PCI commit */
RTL_R8(tp, ChipCmd);
}
@ -7347,11 +7346,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->cp_cmd = RTL_R16(tp, CPlusCmd);
if ((sizeof(dma_addr_t) > 4) &&
(use_dac == 1 || (use_dac == -1 && pci_is_pcie(pdev) &&
tp->mac_version >= RTL_GIGA_MAC_VER_18)) &&
!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
if (sizeof(dma_addr_t) > 4 && (use_dac == 1 || (use_dac == -1 &&
tp->mac_version >= RTL_GIGA_MAC_VER_18)) &&
!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
/* CPlusCmd Dual Access Cycle is only needed for non-PCIe */
if (!pci_is_pcie(pdev))
@ -7367,14 +7364,12 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl_init_rxcfg(tp);
rtl_irq_disable(tp);
rtl8169_irq_mask_and_ack(tp);
rtl_hw_initialize(tp);
rtl_hw_reset(tp);
rtl_ack_events(tp, 0xffff);
pci_set_master(pdev);
rtl_init_mdio_ops(tp);
@ -7414,7 +7409,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->dev_addr[i] = RTL_R8(tp, MAC0 + i);
dev->ethtool_ops = &rtl8169_ethtool_ops;
dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
netif_napi_add(dev, &tp->napi, rtl8169_poll, NAPI_POLL_WEIGHT);