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authorChristoph Hellwig <hch@lst.de>2017-05-16 16:21:46 +0200
committerDavid S. Miller <davem@davemloft.net>2017-05-16 15:59:35 -0400
commit9ad098037db5a327f60f763dc094fc3d053c07a9 (patch)
treeed3ff2c11634be7e76d098da5d6d735c1b01a90a /drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
parentnet: phy: Remove residual magic from PHY drivers (diff)
downloadlinux-dev-9ad098037db5a327f60f763dc094fc3d053c07a9.tar.xz
linux-dev-9ad098037db5a327f60f763dc094fc3d053c07a9.zip
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>
Diffstat (limited to '')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_main.c17
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);