Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 276958
b: refs/heads/master
c: 2ca6cf0
h: refs/heads/master
v: v3
  • Loading branch information
françois romieu authored and David S. Miller committed Dec 19, 2011
1 parent 0fe9fe5 commit ca81e3a
Show file tree
Hide file tree
Showing 2 changed files with 9 additions and 7 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9cef310fcdee12b49b8b4c96fd8f611c8873d284
refs/heads/master: 2ca6cf06d988fea21e812a86be79353352677c9c
14 changes: 8 additions & 6 deletions trunk/drivers/net/ethernet/realtek/r8169.c
Original file line number Diff line number Diff line change
Expand Up @@ -477,14 +477,14 @@ enum rtl_register_content {
/* Config1 register p.24 */
LEDS1 = (1 << 7),
LEDS0 = (1 << 6),
MSIEnable = (1 << 5), /* Enable Message Signaled Interrupt */
Speed_down = (1 << 4),
MEMMAP = (1 << 3),
IOMAP = (1 << 2),
VPD = (1 << 1),
PMEnable = (1 << 0), /* Power Management Enable */

/* Config2 register p. 25 */
MSIEnable = (1 << 5), /* 8169 only. Reserved in the 8168. */
PCI_Clock_66MHz = 0x01,
PCI_Clock_33MHz = 0x00,

Expand Down Expand Up @@ -3426,22 +3426,24 @@ static const struct rtl_cfg_info {
};

/* Cfg9346_Unlock assumed. */
static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
static unsigned rtl_try_msi(struct rtl8169_private *tp,
const struct rtl_cfg_info *cfg)
{
void __iomem *ioaddr = tp->mmio_addr;
unsigned msi = 0;
u8 cfg2;

cfg2 = RTL_R8(Config2) & ~MSIEnable;
if (cfg->features & RTL_FEATURE_MSI) {
if (pci_enable_msi(pdev)) {
dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
if (pci_enable_msi(tp->pci_dev)) {
netif_info(tp, hw, tp->dev, "no MSI. Back to INTx.\n");
} else {
cfg2 |= MSIEnable;
msi = RTL_FEATURE_MSI;
}
}
RTL_W8(Config2, cfg2);
if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
RTL_W8(Config2, cfg2);
return msi;
}

Expand Down Expand Up @@ -4077,7 +4079,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->features |= RTL_FEATURE_WOL;
if ((RTL_R8(Config5) & (UWF | BWF | MWF)) != 0)
tp->features |= RTL_FEATURE_WOL;
tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
tp->features |= rtl_try_msi(tp, cfg);
RTL_W8(Cfg9346, Cfg9346_Lock);

if (rtl_tbi_enabled(tp)) {
Expand Down

0 comments on commit ca81e3a

Please sign in to comment.