Fuyun Liang 2312e050f4 net: hns3: Fix for deadlock problem occurring when unregistering ae_algo ... When hnae3_unregister_ae_algo is called by PF, pci_disable_sriov is called. And then, hns3_remove is called by VF. We get deadlocked in this case. Since VF pci device is dependent on PF pci device, When PF pci device is removed, VF pci device must be removed. Also, To solve the deadlock problem, VF pci device should be removed before PF pci device is removed. This patch moves pci_enable/disable_sriov from hclge to hns3 to solve the deadlock problem. Also, we do not need to return EPROBE_DEFER in hnae3_register_ae_dev, because SRIOV is no longer enabled in the context calling hnae3_register_ae_dev. Mutex_trylock can be replaced with mutex_lock. Fixes: 424eb834a9 ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC") Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-05-16 11:33:07 -04:00
..
hns	net: hns: Avoid action name truncation	2018-04-19 16:30:26 -04:00
hns3	net: hns3: Fix for deadlock problem occurring when unregistering ae_algo	2018-05-16 11:33:07 -04:00
hip04_eth.c	locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()	2017-10-25 11:01:08 +02:00
hisi_femac.c	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
hix5hd2_gmac.c	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
hns_mdio.c	net: hns: Fix a wrong op phy C45 code	2017-07-08 11:05:21 +01:00
Kconfig	net: hns3: Add HNS3 VF driver to kernel build framework	2017-12-15 10:55:34 -05:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00