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| author |   Sean Young <sean@mess.org> | 2023-12-20 14:24:25 +0000 |
|---|---|---|
| committer |   Thierry Reding <thierry.reding@gmail.com> | 2023-12-20 16:12:32 +0100 |
| commit | fcc76072935935082efa127b97c7ddd880d2d793 (patch) | |
| tree | d067e97a599bc251ccfe1fe0cf5bc22fee8c9921 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | pwm: Make it possible to apply PWM changes in atomic context (diff) | |
| download | wireguard-linux-fcc76072935935082efa127b97c7ddd880d2d793.tar.xz wireguard-linux-fcc76072935935082efa127b97c7ddd880d2d793.zip | |
pwm: bcm2835: Allow PWM driver to be used in atomic context
clk_get_rate() may do a mutex lock. Fetch the clock rate once, and prevent
rate changes using clk_rate_exclusive_get().
Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions