diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-05-16 16:21:46 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-16 15:59:35 -0400 |
| commit | 9ad098037db5a327f60f763dc094fc3d053c07a9 (patch) | |
| tree | ed3ff2c11634be7e76d098da5d6d735c1b01a90a | |
| parent | 1b86f702f80de32d555519e2c4c61385faeab710 (diff) | |
| download | linux-9ad098037db5a327f60f763dc094fc3d053c07a9.tar.bz2 | |
liquidio: use pcie_flr instead of duplicating it
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index 34c77821fad9..d51c8d8d9a35 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -879,8 +879,6 @@ liquidio_vf_probe(struct pci_dev *pdev, */ static void octeon_pci_flr(struct octeon_device *oct) { - u16 status; - pci_save_state(oct->pci_dev); pci_cfg_access_lock(oct->pci_dev); @@ -889,20 +887,7 @@ static void octeon_pci_flr(struct octeon_device *oct) pci_write_config_word(oct->pci_dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE); - /* Wait for Transaction Pending bit clean */ - msleep(100); - pcie_capability_read_word(oct->pci_dev, PCI_EXP_DEVSTA, &status); - if (status & PCI_EXP_DEVSTA_TRPND) { - dev_info(&oct->pci_dev->dev, "Function reset incomplete after 100ms, sleeping for 5 seconds\n"); - ssleep(5); - pcie_capability_read_word(oct->pci_dev, PCI_EXP_DEVSTA, - &status); - if (status & PCI_EXP_DEVSTA_TRPND) - dev_info(&oct->pci_dev->dev, "Function reset still incomplete after 5s, reset anyway\n"); - } - pcie_capability_set_word(oct->pci_dev, PCI_EXP_DEVCTL, - PCI_EXP_DEVCTL_BCR_FLR); - mdelay(100); + pcie_flr(oct->pci_dev); pci_cfg_access_unlock(oct->pci_dev); |