From: Sudarsana Reddy Kalluru <skalluru@marvell.com> stable inclusion from stable-5.10.65 commit 26fae720c1124cbfdc95a37379f402a1ced8a11a bugzilla: 182361 https://gitee.com/openeuler/kernel/issues/I4EH3U Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 57f780f1c43362b86fd23d20bd940e2468237716 ] Driver crashes when restoring from the Hibernate. In the resume flow, driver need to clean up the older nic/vec objects and re-initialize them. Fixes: 8aaa112a57c1d ("net: atlantic: refactoring pm logic") Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c index 59253846e885..f26d03735619 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c @@ -417,6 +417,9 @@ static int atl_resume_common(struct device *dev, bool deep) pci_restore_state(pdev); if (deep) { + /* Reinitialize Nic/Vecs objects */ + aq_nic_deinit(nic, !nic->aq_hw->aq_nic_cfg->wol); + ret = aq_nic_init(nic); if (ret) goto err_exit; -- 2.20.1