diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index c01ae781e2a7..a85e112863d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -441,15 +441,19 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, goto fail; /* Emit the pageflip */ - ret = RING_SPACE(chan, 2); + ret = RING_SPACE(chan, 3); if (ret) goto fail; - if (dev_priv->card_type < NV_C0) + if (dev_priv->card_type < NV_C0) { BEGIN_RING(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); - else - BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0500, 1); - OUT_RING (chan, 0); + OUT_RING (chan, 0x00000000); + OUT_RING (chan, 0x00000000); + } else { + BEGIN_NVC0(chan, 2, 0, NV10_SUBCHAN_REF_CNT, 1); + OUT_RING (chan, ++chan->fence.sequence); + BEGIN_NVC0(chan, 8, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000); + } FIRE_RING (chan); ret = nouveau_fence_new(chan, pfence, true); |