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(parent: 93260d3) | patch
drm/nouveau/fan: handle the cases where we are outside of the linear zone
authorMartin Peres <martin.peres@labri.fr>
Thu, 20 Dec 2012 00:32:09 +0000 (01:32 +0100)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 20 Feb 2013 06:00:33 +0000 (16:00 +1000)
commita624bafbf11c098a859dba4118a33605bfd25788
tree1b360eaa93d2668d633ea0bae186e674c82ebdf0tree | snapshot
parent93260d3c026b539931d909a4d68490c32b6d73cecommit | diff
drm/nouveau/fan: handle the cases where we are outside of the linear zone

This fixes a bug where, when temperature is outside of the linear range, fan
pwm would be outside of the allowed range ([0, 100]) and could get negative in
some cases.

It seems like a regression that happened when we re-worked the fan management
logic before merging.

Tested-by: Ozan Çağlayan <ozancag@gmail.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/subdev/therm/base.c diff | blob | history
Domain: System / Kernel;