On Tue, 10 Apr 2012 12:14:27 -0400, alexdeucher@xxxxxxxxx wrote: > From: Alex Deucher <alexander.deucher@xxxxxxx> > > It seems it can corrupt the monitor EDID in certain cases on certain > boards when running sensors detect. It's rarely used anyway outside > of AIW boards. > > http://lists.lm-sensors.org/pipermail/lm-sensors/2012-April/035847.html > http://lists.freedesktop.org/archives/xorg/2011-January/052239.html > > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > Cc: Jean Delvare <khali@xxxxxxxxxxxx> > --- > drivers/gpu/drm/radeon/radeon_i2c.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c > index 85bcfc8..3edec1c 100644 > --- a/drivers/gpu/drm/radeon/radeon_i2c.c > +++ b/drivers/gpu/drm/radeon/radeon_i2c.c > @@ -900,6 +900,10 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, > struct radeon_i2c_chan *i2c; > int ret; > > + /* don't add the mm_i2c bus unless hw_i2c is enabled */ > + if (rec->mm_i2c && (radeon_hw_i2c == 0)) > + return NULL; > + > i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL); > if (i2c == NULL) > return NULL; Acked-by: Jean Delvare <khali@xxxxxxxxxxxx> Thanks Alex! -- Jean Delvare _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
