On Wed, 6 May 2020 at 02:32, Sandy Huang <hjc@xxxxxxxxxxxxxx> wrote: > > Hi Emil Velikov, > > 在 2020/5/5 下午11:16, Emil Velikov 写道: > > From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx> > > > > The function vop_cfg_done() is a simple VOP_REG_SET(). As such it should > > be done under a reg_lock. A quick look through the driver shows that all > > other instances (apart from driver init) have the lock. Do the same here > > > > Cc: Sandy Huang <hjc@xxxxxxxxxxxxxx> > > Cc: Heiko Stübner <heiko@xxxxxxxxx> > > Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx> > > --- > > Noticed while skimming through the code and thus untested. > > --- > > drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > > index 33463b79a37b..1d76455ca933 100644 > > --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > > @@ -645,10 +645,10 @@ static int vop_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) > > s->enable_afbc = false; > > } > > > > - spin_unlock(&vop->reg_lock); > > - > > vop_cfg_done(vop); > > > > + spin_unlock(&vop->reg_lock); > > + > > /* > > * At here, vop clock & iommu is enable, R/W vop regs would be safe. > > */ > > thanks for your patch > Reviewed-by: Sandy Huang <hjc@xxxxxxxxxxxxxx> > Thanks. Doesn't seems like this was merged, so I pushed it to drm-misc-next. -Emil _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
