From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ganesh Goudar Subject: [PATCH net-next] cxgb4: do not fail vf instatiation in slave mode Date: Mon, 14 May 2018 13:24:43 +0530 Message-ID: <1526284483-10431-1-git-send-email-ganeshgr@chelsio.com> Cc: nirranjan@chelsio.com, indranil@chelsio.com, venkatesh@chelsio.com, Arjun Vynipadath , Casey Leedom , Ganesh Goudar To: netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from stargate.chelsio.com ([12.32.117.8]:61105 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751853AbeENHyp (ORCPT ); Mon, 14 May 2018 03:54:45 -0400 Sender: netdev-owner@vger.kernel.org List-ID: From: Arjun Vynipadath 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: Arjun Vynipadath Signed-off-by: Casey Leedom Signed-off-by: Ganesh Goudar --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index c54fd18..4ca828c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -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; } -- 2.1.0