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| author |   Peng Li <lipeng321@huawei.com> | 2019-09-11 10:40:34 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-09-11 09:08:45 +0100 |
| commit | 3a5a5f06d4d2ddb257cb71e9c52106f50abad8fc (patch) | |
| tree | 989eaf24860e0186fdfa70e2a20d118738734866 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: hns3: add ethtool_ops.set_channels support for HNS3 VF driver (diff) | |
| download | linux-dev-3a5a5f06d4d2ddb257cb71e9c52106f50abad8fc.tar.xz linux-dev-3a5a5f06d4d2ddb257cb71e9c52106f50abad8fc.zip | |
net: hns3: revert to old channel when setting new channel num fail
After setting new channel num, it needs free old ring memory and
allocate new ring memory. If there is no enough memory and allocate
new ring memory fail, the ring may initialize fail. To make sure
the network interface can work normally, driver should revert the
channel to the old configuration.
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions