On Wed, Sep 20, 2017 at 12:01:39PM -0700, Sean Paul wrote:
> On Wed, Sep 20, 2017 at 11:57 AM, Haneen Mohammed
> <hamohammed.sa@xxxxxxxxx> wrote:
> > This patch replace instances of drm_framebuffer_reference/unreference with
> > *_get/put() suffixes, because get/put is shorter and consistent with the
> > kernel use of *_get/put suffixes.
> > This was done with the following Coccinelle script:
> >
> > @r1@
> > expression e;
> > @@
> >
> > (
> > -drm_framebuffer_reference(e);
> > +drm_framebuffer_get(e);
> > |
> > -drm_framebuffer_unreference(e);
> > +drm_framebuffer_put(e);
> > )
> >
> > Signed-off-by: Haneen Mohammed <hamohammed.sa@xxxxxxxxx>
>
> Reviewed-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
Applied to drm-misc-next
Thanks for your patch!
Sean
>
> > ---
> > drivers/gpu/drm/armada/armada_crtc.c | 14 +++++++-------
> > drivers/gpu/drm/armada/armada_drv.c | 2 +-
> > drivers/gpu/drm/armada/armada_overlay.c | 4 ++--
> > 3 files changed, 10 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
> > index 381dfa1..2e065fa 100644
> > --- a/drivers/gpu/drm/armada/armada_crtc.c
> > +++ b/drivers/gpu/drm/armada/armada_crtc.c
> > @@ -298,7 +298,7 @@ static void armada_drm_crtc_finish_fb(struct armada_crtc *dcrtc,
> >
> > if (force) {
> > /* Display is disabled, so just drop the old fb */
> > - drm_framebuffer_unreference(fb);
> > + drm_framebuffer_put(fb);
> > return;
> > }
> >
> > @@ -321,7 +321,7 @@ static void armada_drm_crtc_finish_fb(struct armada_crtc *dcrtc,
> > * the best. The worst that will happen is the buffer gets
> > * reused before it has finished being displayed.
> > */
> > - drm_framebuffer_unreference(fb);
> > + drm_framebuffer_put(fb);
> > }
> >
> > static void armada_drm_vblank_off(struct armada_crtc *dcrtc)
> > @@ -577,7 +577,7 @@ static int armada_drm_crtc_mode_set(struct drm_crtc *crtc,
> > unsigned i;
> > bool interlaced;
> >
> > - drm_framebuffer_reference(crtc->primary->fb);
> > + drm_framebuffer_get(crtc->primary->fb);
> >
> > interlaced = !!(adj->flags & DRM_MODE_FLAG_INTERLACE);
> >
> > @@ -718,7 +718,7 @@ static int armada_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
> > MAX_SCHEDULE_TIMEOUT);
> >
> > /* Take a reference to the new fb as we're using it */
> > - drm_framebuffer_reference(crtc->primary->fb);
> > + drm_framebuffer_get(crtc->primary->fb);
> >
> > /* Update the base in the CRTC */
> > armada_drm_crtc_update_regs(dcrtc, regs);
> > @@ -742,7 +742,7 @@ void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,
> > * primary plane.
> > */
> > if (plane->fb)
> > - drm_framebuffer_unreference(plane->fb);
> > + drm_framebuffer_put(plane->fb);
> >
> > /* Power down the Y/U/V FIFOs */
> > sram_para1 = CFG_PDWN16x66 | CFG_PDWN32x66;
> > @@ -1045,12 +1045,12 @@ static int armada_drm_crtc_page_flip(struct drm_crtc *crtc,
> > * Ensure that we hold a reference on the new framebuffer.
> > * This has to match the behaviour in mode_set.
> > */
> > - drm_framebuffer_reference(fb);
> > + drm_framebuffer_get(fb);
> >
> > ret = armada_drm_crtc_queue_frame_work(dcrtc, work);
> > if (ret) {
> > /* Undo our reference above */
> > - drm_framebuffer_unreference(fb);
> > + drm_framebuffer_put(fb);
> > kfree(work);
> > return ret;
> > }
> > diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
> > index 0b3227c..c993bcc 100644
> > --- a/drivers/gpu/drm/armada/armada_drv.c
> > +++ b/drivers/gpu/drm/armada/armada_drv.c
> > @@ -26,7 +26,7 @@ static void armada_drm_unref_work(struct work_struct *work)
> > struct drm_framebuffer *fb;
> >
> > while (kfifo_get(&priv->fb_unref, &fb))
> > - drm_framebuffer_unreference(fb);
> > + drm_framebuffer_put(fb);
> > }
> >
> > /* Must be called with dev->event_lock held */
> > diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
> > index edc4491..b411b60 100644
> > --- a/drivers/gpu/drm/armada/armada_overlay.c
> > +++ b/drivers/gpu/drm/armada/armada_overlay.c
> > @@ -177,7 +177,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
> > * Take a reference on the new framebuffer - we want to
> > * hold on to it while the hardware is displaying it.
> > */
> > - drm_framebuffer_reference(fb);
> > + drm_framebuffer_get(fb);
> >
> > if (plane->fb)
> > armada_ovl_retire_fb(dplane, plane->fb);
> > @@ -278,7 +278,7 @@ static int armada_ovl_plane_disable(struct drm_plane *plane,
> >
> > fb = xchg(&dplane->old_fb, NULL);
> > if (fb)
> > - drm_framebuffer_unreference(fb);
> > + drm_framebuffer_put(fb);
> >
> > return 0;
> > }
> > --
> > 2.7.4
> >
--
Sean Paul, Software Engineer, Google / Chromium OS
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