Commit da293700 authored Mar 04, 2015 by Brian King Committed by David S. Miller Mar 05, 2015

bnx2x: Force fundamental reset for EEH recovery



EEH recovery for bnx2x based adapters is not reliable on all Power
systems using the default hot reset, which can result in an
unrecoverable EEH error. Forcing the use of fundamental reset
during EEH recovery fixes this.

Cc: stable<stable@vger.kernel.org>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 08c852c4

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -12722,6 +12722,9 @@ static int bnx2x_init_dev(struct bnx2x bp, struct pci_dev pdev,
		pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
		PCICFG_VENDOR_ID_OFFSET);

		/* Set PCIe reset type to fundamental for EEH recovery */
		pdev->needs_freset = 1;

		/* AER (Advanced Error reporting) configuration */
		rc = pci_enable_pcie_error_reporting(pdev);
		if (!rc)