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authorJon Mason <jdmason@kudzu.us>2011-06-27 07:43:47 +0000
committerDavid S. Miller <davem@davemloft.net>2011-06-27 21:40:44 -0700
commit353064de8af3bf46757376db66c29fa87a9fda3a (patch)
tree2c7da10731051164db980806dd4b5d9a099253f5 /drivers/net/e1000e/netdev.c
parent6532e9cb33221a31c8514441a972486af713ad6e (diff)
e1000e: remove unnecessary reads of PCI_CAP_ID_EXP
The PCIE capability offset is saved during PCI bus walking. It will remove an unnecessary search in the PCI configuration space if this value is referenced instead of reacquiring it. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000e/netdev.c')
-rw-r--r--drivers/net/e1000e/netdev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 3bf52499743..ed7a93d356f 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5318,7 +5318,7 @@ static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
*/
if (adapter->flags & FLAG_IS_QUAD_PORT) {
struct pci_dev *us_dev = pdev->bus->self;
- int pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+ int pos = pci_pcie_cap(us_dev);
u16 devctl;
pci_read_config_word(us_dev, pos + PCI_EXP_DEVCTL, &devctl);