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| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2021-03-27 23:49:08 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-14 08:22:35 +0200 |
| commit | 1b4c7879af6e9c96d318dce37008168ffb216918 (patch) | |
| tree | 1060ce865485e1ebb725e8f0edc60e82a44546ea /net/tipc | |
| parent | 255fe5647185f2793a66348949bd092c9c61536e (diff) | |
cxgb4: avoid collecting SGE_QBASE regs during traffic
[ Upstream commit 1bfb3dea965ff9f6226fd1709338f227363b6061 ]
Accessing SGE_QBASE_MAP[0-3] and SGE_QBASE_INDEX registers can lead
to SGE missing doorbells under heavy traffic. So, only collect them
when adapter is idle. Also update the regdump range to skip collecting
these registers.
Fixes: 80a95a80d358 ("cxgb4: collect SGE PF/VF queue map")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/tipc')
0 files changed, 0 insertions, 0 deletions