2014-12-30 Inki Dae <inki.dae@xxxxxxxxxxx>: > On 2014년 12월 18일 22:58, Gustavo Padovan wrote: > > From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> > > > > The atomic helper to disable planes also uses exynos_update_plane() to > > disable plane so we had to adapt it to both commit and disable planes. > > > > A check for NULL CRTC was added to exynos_plane_mode_set() since planes > > to be disabled have plane_state->crtc set to NULL. > > > > Also win_disable() callback uses plane->crtc as arg for the same reason. > > > > exynos_drm_fb_get_buf_cnt() needs a fb check too to avoid a null pointer. > > > > Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> > > --- > > drivers/gpu/drm/exynos/exynos_drm_fb.c | 2 +- > > drivers/gpu/drm/exynos/exynos_drm_plane.c | 24 ++++++++++++++++++------ > > 2 files changed, 19 insertions(+), 7 deletions(-) > > > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c > > index d346d1e..470456d 100644 > > --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c > > +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c > > @@ -136,7 +136,7 @@ unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb) > > > > exynos_fb = to_exynos_fb(fb); > > > > - return exynos_fb->buf_cnt; > > + return exynos_fb ? exynos_fb->buf_cnt : 0; > > This change isn't related with this patch. This patch will be reworked to use atomic_disable() as suggested by Daniel Vetter in the previous comment. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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