From 825b2b6fd949b0042f3793daafa59b742c9e9d7a Mon Sep 17 00:00:00 2001 From: Rahul Lakkireddy Date: Fri, 26 Jan 2018 17:05:54 +0530 Subject: [PATCH] cxgb4: reset FW_OK flag on firmware crash If firmware reports error, reset FW_OK flag. Signed-off-by: Rahul Lakkireddy Signed-off-by: Ganesh Goudar Signed-off-by: David S. Miller --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index af27d2b0f79f..be795d0b0b7e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -195,9 +195,11 @@ static void t4_report_fw_error(struct adapter *adap) u32 pcie_fw; pcie_fw = t4_read_reg(adap, PCIE_FW_A); - if (pcie_fw & PCIE_FW_ERR_F) + if (pcie_fw & PCIE_FW_ERR_F) { dev_err(adap->pdev_dev, "Firmware reports adapter error: %s\n", reason[PCIE_FW_EVAL_G(pcie_fw)]); + adap->flags &= ~FW_OK; + } } /*