diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-07-23 18:08:35 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-26 09:46:49 -0700 |
| commit | 009bc06e5311b48c77b7708d9e226ae0f110373a (patch) | |
| tree | fceeade485befdbda8047d14bb59c9c0b0b0dad8 /drivers/net/igb/e1000_hw.h | |
| parent | 12645a196eccb9209f88915f56a686086dea1a16 (diff) | |
igb: add completion timeout workaround for 82575/82576
The 82575 and 82576 hardware can both experience data corruption issues if
a pci-e completion arrives after the timeout value. In order to avoid this
we need to increase the timeout value while pci-e master is disabled.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb/e1000_hw.h')
| -rw-r--r-- | drivers/net/igb/e1000_hw.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h index f096ddd84293..eb41f3b8234f 100644 --- a/drivers/net/igb/e1000_hw.h +++ b/drivers/net/igb/e1000_hw.h @@ -494,5 +494,7 @@ extern char *igb_get_hw_dev_name(struct e1000_hw *hw); #else #define hw_dbg(format, arg...) #endif - #endif +/* These functions must be implemented by drivers */ +s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); +s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); |