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| author | Thierry Escande <thierry.escande@linaro.org> | 2018-05-29 18:37:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 16:24:32 +0200 |
| commit | 6d143e2c4545d7e2a13b22a5fcfcc98b38b9457d (patch) | |
| tree | 3c11fd19250986af8e7049def673d53fdaa3920e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 8477cd5e00234d26c58ffe5cf99a7dde57841315 (diff) | |
Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning
[ Upstream commit 9960521c44a5d828f29636ceac0600603ecbddbf ]
This patch fixes the following warning during boot:
do not call blocking ops when !TASK_RUNNING; state=1 set at
[<(ptrval)>] qca_setup+0x194/0x750 [hci_uart]
WARNING: CPU: 2 PID: 1878 at kernel/sched/core.c:6135
__might_sleep+0x7c/0x88
In qca_set_baudrate(), the current task state is set to
TASK_UNINTERRUPTIBLE before going to sleep for 300ms. It was then
restored to TASK_INTERRUPTIBLE. This patch sets the current task state
back to TASK_RUNNING instead.
Signed-off-by: Thierry Escande <thierry.escande@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions