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Commit 3c55569b authored by Jiang Liu's avatar Jiang Liu Committed by Bjorn Helgaas
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IB/mthca: Use PCI Express Capability accessors 



Use PCI Express Capability access functions to simplify mthca driver.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRoland Dreier <roland@purestorage.com>
parent 332badc3

drivers/infiniband/hw/mthca/mthca_reset.c

+4 −4
Original line number Diff line number Diff line
@@ -241,7 +241,7 @@ 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,

		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_DEVCTL,

					       devctl)) {

			err = -ENODEV;

			mthca_err(mdev, "Couldn't restore HCA PCI Express "
@@ -249,7 +249,7 @@ good: 
			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,

		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_LNKCTL,

					       linkctl)) {

			err = -ENODEV;

			mthca_err(mdev, "Couldn't restore HCA PCI Express "