Patchwork [v3,26/32] PCI/mthca: use PCIe capabilities access functions to simplify implementation

login
register
mail settings
Submitter Jiang Liu
Date Aug. 1, 2012, 3:54 p.m.
Message ID <1343836477-7287-27-git-send-email-jiang.liu@huawei.com>
Download mbox | patch
Permalink /patch/174491/
State Changes Requested
Headers show

Comments

Jiang Liu - Aug. 1, 2012, 3:54 p.m.
From: Jiang Liu <jiang.liu@huawei.com>

Use PCIe capabilities access functions to simplify mthca driver's
implementation.

Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
---
 drivers/infiniband/hw/mthca/mthca_reset.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
Roland Dreier - Aug. 2, 2012, 9:46 p.m.
> Use PCIe capabilities access functions to simplify mthca driver's
> implementation.

Acked-by: Roland Dreier <roland@purestorage.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch

diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c
index 4fa3534..7b1a3bc 100644
--- a/drivers/infiniband/hw/mthca/mthca_reset.c
+++ b/drivers/infiniband/hw/mthca/mthca_reset.c
@@ -241,16 +241,16 @@  good:
 
 	if (hca_pcie_cap) {
 		devctl = hca_header[(hca_pcie_cap + PCI_EXP_DEVCTL) / 4];
-		if (pci_write_config_word(mdev->pdev, hca_pcie_cap + PCI_EXP_DEVCTL,
-					   devctl)) {
+		if (pci_pcie_capability_write_word(mdev->pdev, PCI_EXP_DEVCTL,
+						   devctl)) {
 			err = -ENODEV;
 			mthca_err(mdev, "Couldn't restore HCA PCI Express "
 				  "Device Control register, aborting.\n");
 			goto out;
 		}
 		linkctl = hca_header[(hca_pcie_cap + PCI_EXP_LNKCTL) / 4];
-		if (pci_write_config_word(mdev->pdev, hca_pcie_cap + PCI_EXP_LNKCTL,
-					   linkctl)) {
+		if (pci_pcie_capability_write_word(mdev->pdev, PCI_EXP_LNKCTL,
+						   linkctl)) {
 			err = -ENODEV;
 			mthca_err(mdev, "Couldn't restore HCA PCI Express "
 				  "Link control register, aborting.\n");