If patch 74e78d6bae ("net: hns3: fix a wrong reset interrupt status mask") is the fix, it is not necessary to backport to bionic GA kernel since it's fixes 2336f19d7892 ("net: hns3: check reset interrupt status when reset fails") is not applied to bionic GA kernel.
And patch 74e78d6bae is already in focal GA kernel.
If patch 74e78d6bae ("net: hns3: fix a wrong reset interrupt status mask") is the fix, it is not necessary to backport to bionic GA kernel since it's fixes 2336f19d7892 ("net: hns3: check reset interrupt status when reset fails") is not applied to bionic GA kernel.
And patch 74e78d6bae is already in focal GA kernel.