]> git.baikalelectronics.ru Git - kernel.git/commit
net: hns3: delay and separate enabling of NIC and ROCE HW errors
authorWeihang Li <liweihang@hisilicon.com>
Mon, 3 Jun 2019 02:09:22 +0000 (10:09 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 3 Jun 2019 22:32:50 +0000 (15:32 -0700)
commitc37c96a624136b5a47645201fcdb82ebb5b9b004
tree51d71d6a9454a18297d239659ed42efdfa56eeaf
parent582f4771d79fcd994a7ccaa6e8971f253355706b
net: hns3: delay and separate enabling of NIC and ROCE HW errors

All RAS and MSI-X should be enabled just in the final stage of HNS3
initialization. It means that they should be enabled in
hclge_init_xxx_client_instance instead of hclge_ae_dev(). Especially
MSI-X, if it is enabled before opening vector0 IRQ, there are some
chances that a MSI-X error will cause failure on initialization of
 NIC client instane. So this patch delays enabling of HW errors.
Otherwise, we also separate enabling of ROCE RAS from NIC, because
it's not reasonable to enable ROCE RAS if we even don't have a ROCE
driver.

Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c