search for: can_sync_to_vblank

...ddx commit b4231dd715a8 is causing a regression when I use mplayer -vo vdpau rendering with mesa 9.1. It fails to start drawing here, leaving the mplayer screen black, I can make it recover usually by seeking or moving another window in front. When I revert the commit it behaves normally. Changing can_sync_to_vblank(draw) to 0 in nouveau_dri2_schedule_swap also fixes it. The nouveau kernel driver currently doesn't fill in a frame number, so MSC will always be zero for now, and this makes mplayer choose target_msc = 0 as 'swap at next interval', which appears to be broken by the commit. The follow...

Hi, here a set of patches against the nouveau-ddx. This is an extended and revised set, based on Francisco Jerez feedback from autumn last year. [1/9] Makes pageflipping work again on X-Server 1.12rc. It apparently stopped working somewhere around Xorg 1.11+. [2/9] Implements handling of pageflip completion events from the kernel. Francisco Jerez argument against including it was that the

Hi all, the following patch fixes a race-condition in the nouveau ddx which caused frequent x-server crashes for at least 1 user under some loads when OpenGL triple-buffering is enabled, which it is by default on XOrg 1.12 and later. As a side effect, it provides a small optimization for the common case of bufferswap at next vblank. The other way to avoid the race + possible crash is to set

....c @@ -267,7 +267,7 @@ can_exchange(DrawablePtr draw, PixmapPtr dst_pix, PixmapPtr src_pix) NVPtr pNv = NVPTR(scrn); int i; - if (!xf86_config->num_crtc) + if (xorgMir || !xf86_config->num_crtc) return FALSE; for (i = 0; i < xf86_config->num_crtc; i++) { @@ -290,7 +290,7 @@ can_sync_to_vblank(DrawablePtr draw) ScrnInfoPtr scrn = xf86ScreenToScrn(draw->pScreen); NVPtr pNv = NVPTR(scrn); - return pNv->glx_vblank && + return pNv->glx_vblank && !xorgMir && nv_window_belongs_to_crtc(scrn, draw->x, draw->y, draw->width, draw->heigh...