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crypto: qat - use pcie_flr instead of duplicating it
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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1 changed files with 1 additions and 14 deletions
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@ -109,20 +109,7 @@ EXPORT_SYMBOL_GPL(adf_reset_sbr);
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void adf_reset_flr(struct adf_accel_dev *accel_dev)
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{
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struct pci_dev *pdev = accel_to_pci_dev(accel_dev);
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u16 control = 0;
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int pos = 0;
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dev_info(&GET_DEV(accel_dev), "Function level reset\n");
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pos = pci_pcie_cap(pdev);
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if (!pos) {
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dev_err(&GET_DEV(accel_dev), "Restart device failed\n");
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return;
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}
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pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &control);
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control |= PCI_EXP_DEVCTL_BCR_FLR;
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pci_write_config_word(pdev, pos + PCI_EXP_DEVCTL, control);
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msleep(100);
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pcie_flr(accel_to_pci_dev(accel_dev));
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}
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EXPORT_SYMBOL_GPL(adf_reset_flr);
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