xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tg3: Use devfn to determine function number

Browse Source 
The driver sometimes needs to know which function number the current
device is.  This patch changes the code to use devfn over internal
register values.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson
2010-06-05 17:24:36 +00:00
committed by David S. Miller
parent 57d8b88030
commit 9c7df91578
2 changed files with 4 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/tg3.c
View File

@@ -1085,13 +1085,9 @@ static int tg3_mdio_init(struct tg3 *tp)
struct phy_device *phydev;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
u32 funcnum, is_serdes;
u32 is_serdes;
funcnum = tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC;
if (funcnum)
tp->phy_addr = 2;
else
tp->phy_addr = 1;
tp->phy_addr = PCI_FUNC(tp->pdev->devfn) + 1;
if (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0)
is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
@@ -13608,7 +13604,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
else
tg3_nvram_unlock(tp);
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
if (tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC)
if (PCI_FUNC(tp->pdev->devfn))
mac_offset = 0xcc;
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
mac_offset = 0x10;