diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2012-07-22 03:55:54 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-10-03 05:12:55 +0200 |
| commit | f589be88caf32501a734e531180d5df5d6089ef3 (patch) | |
| tree | c6653b5d6aa47aade8abc79c0bb73462f82eef01 /drivers/gpu/drm/nouveau/nouveau_display.c | |
| parent | drm/nouveau: move some more code around to more appropriate places (diff) | |
| download | linux-f589be88caf32501a734e531180d5df5d6089ef3.tar.xz linux-f589be88caf32501a734e531180d5df5d6089ef3.zip | |
drm/nouveau/pageflip: kick flip handling out of engsw and into fence
This is all very much a policy thing, and hence will not belong in SW
after the rework.
engsw now only handles receiving the event to say "can flip now" and makes
a callback to perform the actual work.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 44835c464957..e0a56b277884 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -435,7 +435,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, struct nouveau_page_flip_state *s, struct nouveau_fence **pfence) { - struct nouveau_software_chan *swch = chan->engctx[NVOBJ_ENGINE_SW]; + struct nouveau_fence_chan *fctx = chan->fence; struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; unsigned long flags; @@ -443,7 +443,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, /* Queue it to the pending list */ spin_lock_irqsave(&dev->event_lock, flags); - list_add_tail(&s->head, &swch->flip); + list_add_tail(&s->head, &fctx->flip); spin_unlock_irqrestore(&dev->event_lock, flags); /* Synchronize with the old framebuffer */ @@ -553,20 +553,20 @@ int nouveau_finish_page_flip(struct nouveau_channel *chan, struct nouveau_page_flip_state *ps) { - struct nouveau_software_chan *swch = chan->engctx[NVOBJ_ENGINE_SW]; + struct nouveau_fence_chan *fctx = chan->fence; struct drm_device *dev = chan->dev; struct nouveau_page_flip_state *s; unsigned long flags; spin_lock_irqsave(&dev->event_lock, flags); - if (list_empty(&swch->flip)) { + if (list_empty(&fctx->flip)) { NV_ERROR(dev, "Unexpected pageflip in channel %d.\n", chan->id); spin_unlock_irqrestore(&dev->event_lock, flags); return -EINVAL; } - s = list_first_entry(&swch->flip, struct nouveau_page_flip_state, head); + s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head); if (s->event) { struct drm_pending_vblank_event *e = s->event; struct timeval now; @@ -589,6 +589,25 @@ nouveau_finish_page_flip(struct nouveau_channel *chan, } int +nouveau_flip_complete(void *data) +{ + struct nouveau_channel *chan = data; + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_page_flip_state state; + + if (!nouveau_finish_page_flip(chan, &state)) { + if (dev_priv->card_type < NV_50) { + nv_set_crtc_base(dev, state.crtc, state.offset + + state.y * state.pitch + + state.x * state.bpp / 8); + } + } + + return 0; +} + +int nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args) { |