Unverified Commit 3d2e71f1 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!4114 pci: do not save 'PCI_BRIDGE_CTL_BUS_RESET' 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiongfeng Wang <wangxiongfeng2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GCQ3POJOV4CRRQJTY5RKS5HRM7FKL3XW/ 
 
https://gitee.com/openeuler/kernel/issues/I8XWDU 
 
Link:https://gitee.com/openeuler/kernel/pulls/4114

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
parents 5d8a355d cbb0a137

drivers/pci/pci.c

+3 −0
Original line number Diff line number Diff line
@@ -1704,6 +1704,9 @@ int pci_save_state(struct pci_dev *dev) 
		pci_dbg(dev, "save config %#04x: %#010x\n",

			i * 4, dev->saved_config_space[i]);

	}

	if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)

		dev->saved_config_space[PCI_BRIDGE_CONTROL / 4] &=

			~(PCI_BRIDGE_CTL_BUS_RESET << 16);

	dev->state_saved = true;



	i = pci_save_pcie_state(dev);