Store the plane in the armada_plane_work structure rather than passing it around; it doesn't get used very much in the work structures, so passing it around is a needless expense.
Signed-off-by: Russell King rmk+kernel@armlinux.org.uk --- drivers/gpu/drm/armada/armada_crtc.c | 27 +++++++++++---------------- drivers/gpu/drm/armada/armada_crtc.h | 7 +++---- drivers/gpu/drm/armada/armada_overlay.c | 12 +++++++----- 3 files changed, 21 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index 8606f6e35986..4d3db441466e 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -224,7 +224,7 @@ static void armada_drm_plane_work_run(struct armada_crtc *dcrtc,
/* Handle any pending frame work. */ if (work) { - work->fn(dcrtc, dplane, work); + work->fn(dcrtc, work); drm_crtc_vblank_put(&dcrtc->crtc); }
@@ -232,8 +232,9 @@ static void armada_drm_plane_work_run(struct armada_crtc *dcrtc, }
int armada_drm_plane_work_queue(struct armada_crtc *dcrtc, - struct armada_plane *plane, struct armada_plane_work *work) + struct armada_plane_work *work) { + struct armada_plane *plane = drm_to_armada_plane(work->plane); int ret;
ret = drm_crtc_vblank_get(&dcrtc->crtc); @@ -263,16 +264,8 @@ void armada_drm_plane_work_cancel(struct armada_crtc *dcrtc, drm_crtc_vblank_put(&dcrtc->crtc); }
-static int armada_drm_crtc_queue_frame_work(struct armada_crtc *dcrtc, - struct armada_frame_work *work) -{ - struct armada_plane *plane = drm_to_armada_plane(dcrtc->crtc.primary); - - return armada_drm_plane_work_queue(dcrtc, plane, &work->work); -} - static void armada_drm_crtc_complete_frame_work(struct armada_crtc *dcrtc, - struct armada_plane *plane, struct armada_plane_work *work) + struct armada_plane_work *work) { struct armada_frame_work *fwork = container_of(work, struct armada_frame_work, work); struct drm_device *dev = dcrtc->crtc.dev; @@ -293,7 +286,8 @@ static void armada_drm_crtc_complete_frame_work(struct armada_crtc *dcrtc, kfree(fwork); }
-static struct armada_frame_work *armada_drm_crtc_alloc_frame_work(void) +static struct armada_frame_work * +armada_drm_crtc_alloc_frame_work(struct drm_plane *plane) { struct armada_frame_work *work; int i = 0; @@ -302,6 +296,7 @@ static struct armada_frame_work *armada_drm_crtc_alloc_frame_work(void) if (!work) return NULL;
+ work->work.plane = plane; work->work.fn = armada_drm_crtc_complete_frame_work; armada_reg_queue_end(work->regs, i);
@@ -322,11 +317,11 @@ static void armada_drm_crtc_finish_fb(struct armada_crtc *dcrtc, return; }
- work = armada_drm_crtc_alloc_frame_work(); + work = armada_drm_crtc_alloc_frame_work(dcrtc->crtc.primary); if (work) { work->old_fb = fb;
- if (armada_drm_crtc_queue_frame_work(dcrtc, work) == 0) + if (armada_drm_plane_work_queue(dcrtc, work) == 0) return;
kfree(work); @@ -1044,7 +1039,7 @@ static int armada_drm_crtc_page_flip(struct drm_crtc *crtc, if (fb->format != crtc->primary->fb->format) return -EINVAL;
- work = armada_drm_crtc_alloc_frame_work(); + work = armada_drm_crtc_alloc_frame_work(dcrtc->crtc.primary); if (!work) return -ENOMEM;
@@ -1061,7 +1056,7 @@ static int armada_drm_crtc_page_flip(struct drm_crtc *crtc, */ drm_framebuffer_get(fb);
- ret = armada_drm_crtc_queue_frame_work(dcrtc, work); + ret = armada_drm_plane_work_queue(dcrtc, work); if (ret) { /* Undo our reference above */ drm_framebuffer_put(fb); diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h index a054527eb962..821c0dd21e45 100644 --- a/drivers/gpu/drm/armada/armada_crtc.h +++ b/drivers/gpu/drm/armada/armada_crtc.h @@ -36,9 +36,8 @@ struct armada_plane; struct armada_variant;
struct armada_plane_work { - void (*fn)(struct armada_crtc *, - struct armada_plane *, - struct armada_plane_work *); + void (*fn)(struct armada_crtc *, struct armada_plane_work *); + struct drm_plane *plane; };
struct armada_plane_state { @@ -60,7 +59,7 @@ struct armada_plane {
int armada_drm_plane_init(struct armada_plane *plane); int armada_drm_plane_work_queue(struct armada_crtc *dcrtc, - struct armada_plane *plane, struct armada_plane_work *work); + struct armada_plane_work *work); int armada_drm_plane_work_wait(struct armada_plane *plane, long timeout); void armada_drm_plane_work_cancel(struct armada_crtc *dcrtc, struct armada_plane *plane); diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c index aba947696178..1fa8ea8cb2de 100644 --- a/drivers/gpu/drm/armada/armada_overlay.c +++ b/drivers/gpu/drm/armada/armada_overlay.c @@ -80,11 +80,12 @@ static void armada_ovl_retire_fb(struct armada_ovl_plane *dplane,
/* === Plane support === */ static void armada_ovl_plane_work(struct armada_crtc *dcrtc, - struct armada_plane *plane, struct armada_plane_work *work) + struct armada_plane_work *work) { - struct armada_ovl_plane *dplane = container_of(plane, struct armada_ovl_plane, base); + struct armada_ovl_plane *dplane = container_of(work->plane, + struct armada_ovl_plane, base.base);
- trace_armada_ovl_plane_work(&dcrtc->crtc, &plane->base); + trace_armada_ovl_plane_work(&dcrtc->crtc, work->plane);
armada_drm_crtc_update_regs(dcrtc, dplane->vbl.regs); armada_ovl_retire_fb(dplane, NULL); @@ -252,8 +253,8 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, } if (idx) { armada_reg_queue_end(dplane->vbl.regs, idx); - armada_drm_plane_work_queue(dcrtc, &dplane->base, - &dplane->vbl.work); + /* Queue it for update on the next interrupt if we are enabled */ + armada_drm_plane_work_queue(dcrtc, &dplane->vbl.work); } return 0; } @@ -454,6 +455,7 @@ int armada_overlay_plane_create(struct drm_device *dev, unsigned long crtcs) return ret; }
+ dplane->vbl.work.plane = &dplane->base.base; dplane->vbl.work.fn = armada_ovl_plane_work;
ret = drm_universal_plane_init(dev, &dplane->base.base, crtcs,