Commit 7cfac881 authored by Arjun Vynipadath's avatar Arjun Vynipadath Committed by David S. Miller
Browse files

cxgb4: do not fail vf instatiation in slave mode 



We no longer require a check for cxgb4 to be MASTER
when configuring SRIOV, It was required when we had
module parameter to instantiate vf.

Signed-off-by: default avatarArjun Vynipadath <arjun@chelsio.com>
Signed-off-by: default avatarCasey Leedom <leedom@chelsio.com>
Signed-off-by: default avatarGanesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 55c0211d

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

+3 −7
Original line number Diff line number Diff line
@@ -5276,13 +5276,9 @@ static int cxgb4_iov_configure(struct pci_dev *pdev, int num_vfs) 
	u32 pcie_fw;



	pcie_fw = readl(adap->regs + PCIE_FW_A);

	/* Check if cxgb4 is the MASTER and fw is initialized */

	if (num_vfs &&

	    (!(pcie_fw & PCIE_FW_INIT_F) ||

	    !(pcie_fw & PCIE_FW_MASTER_VLD_F) ||

	    PCIE_FW_MASTER_G(pcie_fw) != CXGB4_UNIFIED_PF)) {

		dev_warn(&pdev->dev,

			 "cxgb4 driver needs to be MASTER to support SRIOV\n");

	/* Check if fw is initialized */

	if (!(pcie_fw & PCIE_FW_INIT_F)) {

		dev_warn(&pdev->dev, "Device not initialized\n");

		return -EOPNOTSUPP;

	}

CRA Git | Maintained and supported by SUSTech CRA and CCSE