net: hns3: add the RAS compatibility adaptation solution

Browse source

To adapt to hardware modification and ensure that the driver is
compatible with the original error handling content, we need to add the
RAS compatibility adaptation solution.

Add a processing branch to the driver during error handling. In the new
processing branch, NIC fault information is integrated by the IMP. An
interaction command is added between the driver and IMP to query
and clear the fault source and interrupt source. The IMP integrates
error information and reports the highest reset level to the driver.

Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Jiaran Zhang 2021-06-08 21:08:28 +08:00 • committed by David S. Miller

parent 17f5924402

commit 2e2deee761

5 changed files with 409 additions and 39 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c

View file

2

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h

View file

320

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c

View file

69

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h

View file

54

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

View file