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net/mlx4_core: pass pci_device_id.driver_data to __mlx4_init_one during reset

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[ No upstream commit, this is a cherry picked backport enabler. ]

The second parameter of __mlx4_init_one() is used to identify whether the
pci_dev is a PF or VF. Currently, when it is invoked in mlx4_pci_slot_reset()
this information is missed.

This patch match the pci_dev with mlx4_pci_table and passes the
pci_device_id.driver_data to __mlx4_init_one() in mlx4_pci_slot_reset().

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yang
2014-06-01 15:24:59 +08:00
committed by Greg Kroah-Hartman
parent 1d7716d95b
commit f2f3e27138
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/mellanox/mlx4/main.c
View File

@@ -2517,7 +2517,11 @@ static pci_ers_result_t mlx4_pci_err_detected(struct pci_dev *pdev,
static pci_ers_result_t mlx4_pci_slot_reset(struct pci_dev *pdev)
{
int ret = __mlx4_init_one(pdev, 0);
const struct pci_device_id *id;
int ret;
id = pci_match_id(mlx4_pci_table, pdev);
ret = __mlx4_init_one(pdev, id->driver_data);
return ret ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED;
}