[PATCH 6/7] crypto: qat: use pcie_flr instead of duplicating it

From: Christoph Hellwig
Date: Fri Apr 14 2017 - 15:13:43 EST


Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/crypto/qat/qat_common/adf_aer.c | 15 +--------------
1 file changed, 1 insertion(+), 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);

--
2.11.0