From c8ed563bebeabbf0b1085b52916dd2fb6e219276 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Thu, 4 Feb 2016 10:47:58 -0800 Subject: [PATCH] fm10k: free MBX IRQ before clearing interrupt scheme During fm10k_io_error_detected we were clearing the interrupt scheme before we freed the MBX IRQ. This causes a kernel panic because the MBX IRQ are assigned after MSI-X initialization. Clearing the interrupt scheme results in removing the MSI-X entry table. Fix this by freeing the MBX IRQ before we clear the interrupt scheme, as we do elsewhere in the driver. Signed-off-by: Jacob Keller Tested-by: Krishneil Singh Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 3c7c819ac8d9..da38af052519 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -2274,11 +2274,11 @@ static pci_ers_result_t fm10k_io_error_detected(struct pci_dev *pdev, if (netif_running(netdev)) fm10k_close(netdev); + fm10k_mbx_free_irq(interface); + /* free interrupts */ fm10k_clear_queueing_scheme(interface); - fm10k_mbx_free_irq(interface); - pci_disable_device(pdev); /* Request a slot reset. */ -- 2.20.1