diff options
| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2021-06-11 12:17:46 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-11 11:15:00 -0700 |
| commit | f046bd0ae15d8a0bbe57d4647da182420f720c3d (patch) | |
| tree | bb061e3c1ec6ed2276ac5d2e377bbca39e89b6b2 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 42a2039753a7f758ba5c85cb199fcf10dc2111eb (diff) | |
cxgb4: fix sleep in atomic when flashing PHY firmware
Before writing new PHY firmware to on-chip memory, driver queries
firmware for current running PHY firmware version, which can result
in sleep waiting for reply. So, move spinlock closer to the actual
on-chip memory write operation, instead of taking it at the callers.
Fixes: 5fff701c838e ("cxgb4: always sync access when flashing PHY firmware")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions