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Date: Sat, 9 Jan 2016 16:07:23 +0100 From: Hannes Frederic Sowa <hannes@...essinduktion.org> To: netdev@...r.kernel.org Cc: jesse@...nel.org, Dept-GELinuxNICDev@...gic.com Subject: [PATCH net-next v4 01/10] qlcnic: protect qlcnic_82xx_io_slot_reset with rtnl lock Cc: Dept-GELinuxNICDev@...gic.com Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org> --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 1205f6f9c94173..1c29105b6c364f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -3952,8 +3952,14 @@ static pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *pdev, static pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *pdev) { - return qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT : - PCI_ERS_RESULT_RECOVERED; + pci_ers_result_t res; + + rtnl_lock(); + res = qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT : + PCI_ERS_RESULT_RECOVERED; + rtnl_unlock(); + + return res; } static void qlcnic_82xx_io_resume(struct pci_dev *pdev) -- 2.5.0
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