diff options
| author |   Denis Efremov <efremov@linux.com> | 2019-08-08 07:57:53 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-08 22:41:02 -0700 |
| commit | fcc32a21655e26d30c746b4828b33a5fd4ccfb11 (patch) | |
| tree | a38b5b71f1341a809c542e5de79d0172e37853a3 /drivers/net/ethernet/cavium | |
| parent | r8169: allocate rx buffers using alloc_pages_node (diff) | |
| download | linux-dev-fcc32a21655e26d30c746b4828b33a5fd4ccfb11.tar.xz linux-dev-fcc32a21655e26d30c746b4828b33a5fd4ccfb11.zip | |
liquidio: Use pcie_flr() instead of reimplementing it
octeon_mbox_process_cmd() directly writes the PCI_EXP_DEVCTL_BCR_FLR
bit, which bypasses timing requirements imposed by the PCIe spec.
This patch fixes the function to use the pcie_flr() interface instead.
Signed-off-by: Denis Efremov <efremov@linux.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c index 021d99cd1665..614d07be7181 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c @@ -260,9 +260,7 @@ static int octeon_mbox_process_cmd(struct octeon_mbox *mbox, dev_info(&oct->pci_dev->dev, "got a request for FLR from VF that owns DPI ring %u\n", mbox->q_no); - pcie_capability_set_word( - oct->sriov_info.dpiring_to_vfpcidev_lut[mbox->q_no], - PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_BCR_FLR); + pcie_flr(oct->sriov_info.dpiring_to_vfpcidev_lut[mbox->q_no]); break; case OCTEON_PF_CHANGED_VF_MACADDR: |