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| author |   Christoph Hellwig <hch@lst.de> | 2017-05-16 16:21:05 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2017-05-23 12:52:04 +0800 |
| commit | 248c65056ccca7d51db78e6821ff89a020e168bb (patch) | |
| tree | 993bdb885f69096f3e3817b69c117096a0ab6d91 /drivers/crypto/qat/qat_common | |
| parent | crypto: img-hash - Handle return value of clk_prepare_enable (diff) | |
| download | linux-dev-248c65056ccca7d51db78e6821ff89a020e168bb.tar.xz linux-dev-248c65056ccca7d51db78e6821ff89a020e168bb.zip | |
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>
Diffstat (limited to 'drivers/crypto/qat/qat_common')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_aer.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c index 2839fccdd84b..d3e25c37dc33 100644 --- a/drivers/crypto/qat/qat_common/adf_aer.c +++ b/drivers/crypto/qat/qat_common/adf_aer.c @@ -109,20 +109,7 @@ EXPORT_SYMBOL_GPL(adf_reset_sbr); void adf_reset_flr(struct adf_accel_dev *accel_dev) { - struct pci_dev *pdev = accel_to_pci_dev(accel_dev); - u16 control = 0; - int pos = 0; - - dev_info(&GET_DEV(accel_dev), "Function level reset\n"); - pos = pci_pcie_cap(pdev); - if (!pos) { - dev_err(&GET_DEV(accel_dev), "Restart device failed\n"); - return; - } - pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &control); - control |= PCI_EXP_DEVCTL_BCR_FLR; - pci_write_config_word(pdev, pos + PCI_EXP_DEVCTL, control); - msleep(100); + pcie_flr(accel_to_pci_dev(accel_dev)); } EXPORT_SYMBOL_GPL(adf_reset_flr); |