Thread (2 messages) flat view 2 messages, 2 authors, 2021-07-20

Re: [PATCH] Revert "qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union()"

From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-07-20 11:07:09
Also in: lkml

On Tue, 20 Jul 2021 17:27:39 +0800, Jia He wrote:
This reverts commit 2d2f5ded858a4f4659fc63e01dd55605598a8f05.
The hash looks wrong, the patch was applied to netdev/net AFAICT,
and the ref there is: 6206b7981a36 ("qed: fix possible unpaired
spin_{un}lock_bh in _qed_mcp_cmd_and_union()")

Please tag the subject with "net":

[PATCH net] Revert ...
That patch added additional spin_{un}lock_bh(), which was harmless
but pointless. The orginal code path has guaranteed the pair of
spin_{un}lock_bh().

We'd better revert it before we find the exact root cause of the
bug_on mentioned in that patch.

Cc: David S. Miller <davem@davemloft.net>
Cc: Prabhakar Kushwaha <redacted>
Signed-off-by: Jia He <redacted>
Please also add a Fixes tag.

Fixes: 6206b7981a36 ("qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union()")
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help