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drm/nouveau: replace legacy vblank helpers 

Replace the legacy drm_send_vblank_event(), drm_arm_vblank_event() and
drm_vblank_{get,put}() with the new helper functions.

v2: add crtc to nouveau_page_flip_state (comment from Mario Kleiner)

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465308482-15104-1-git-send-email-gustavo@padovan.org
This commit is contained in:
Gustavo Padovan 2016-06-07 11:07:53 -03:00 committed by Daniel Vetter
parent bd6e2732f0
commit dc4ff11693
2 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/gpu/drm/nouveau/nouveau_display.c
View File

@ -760,12 +760,11 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
/* Initialize a page flip struct */
*s = (struct nouveau_page_flip_state)
{ { }, event, nouveau_crtc(crtc)->index,
fb->bits_per_pixel, fb->pitches[0], crtc->x, crtc->y,
{ { }, event, crtc, fb->bits_per_pixel, fb->pitches[0],
new_bo->bo.offset };
/* Keep vblanks on during flip, for the target crtc of this flip */
drm_vblank_get(dev, nouveau_crtc(crtc)->index);
drm_crtc_vblank_get(crtc);
/* Emit a page flip */
if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
@ -810,7 +809,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
return 0;
fail_unreserve:
drm_vblank_put(dev, nouveau_crtc(crtc)->index);
drm_crtc_vblank_put(crtc);
ttm_bo_unreserve(&old_bo->bo);
fail_unpin:
mutex_unlock(&cli->mutex);
@ -842,17 +841,17 @@ nouveau_finish_page_flip(struct nouveau_channel *chan,
s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head);
if (s->event) {
if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
drm_arm_vblank_event(dev, s->crtc, s->event);
drm_crtc_arm_vblank_event(s->crtc, s->event);
} else {
drm_send_vblank_event(dev, s->crtc, s->event);
drm_crtc_send_vblank_event(s->crtc, s->event);
/* Give up ownership of vblank for page-flipped crtc */
drm_vblank_put(dev, s->crtc);
drm_crtc_vblank_put(s->crtc);
}
}
else {
/* Give up ownership of vblank for page-flipped crtc */
drm_vblank_put(dev, s->crtc);
drm_crtc_vblank_put(s->crtc);
}
list_del(&s->head);
@ -873,9 +872,10 @@ nouveau_flip_complete(struct nvif_notify *notify)
if (!nouveau_finish_page_flip(chan, &state)) {
if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
nv_set_crtc_base(drm->dev, state.crtc, state.offset +
state.y * state.pitch +
state.x * state.bpp / 8);
nv_set_crtc_base(drm->dev, drm_crtc_index(state.crtc),
state.offset + state.crtc->y *
state.pitch + state.crtc->x *
state.bpp / 8);
}
}

3
drivers/gpu/drm/nouveau/nouveau_display.h
View File

@ -28,7 +28,8 @@ int nouveau_framebuffer_init(struct drm_device *, struct nouveau_framebuffer *,
struct nouveau_page_flip_state {
struct list_head head;
struct drm_pending_vblank_event *event;
int crtc, bpp, pitch, x, y;
struct drm_crtc *crtc;
int bpp, pitch;
u64 offset;
};