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authorChristoph Hellwig <hch@lst.de>2017-05-16 16:21:05 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-05-23 12:52:04 +0800
commit248c65056ccca7d51db78e6821ff89a020e168bb (patch)
tree993bdb885f69096f3e3817b69c117096a0ab6d91 /drivers/crypto/qat
parent5f052c9c631d360d6ec6202714b9d6529a21117a (diff)
downloadlinux-248c65056ccca7d51db78e6821ff89a020e168bb.tar.bz2
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')
-rw-r--r--drivers/crypto/qat/qat_common/adf_aer.c15
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);