search for: dri2getbufferswithformat

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

Two "updated" patches, according to Michel Daenzers review. See separate e-mail for details. 01/10: Replaces original 01/09 -- Same code, updated commit message. 10/10: Just for demonstration, not for application to ddx.

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

...width=width at entry=0x7ffdc7dee648, height=height at entry=0x7ffdc7dee650, attachments=<optimized out>, attachments at entry=0x55920c23f1dc, count=2, out_count=out_count at entry=0x7ffdc7dee658, has_format=1) at ../../../../hw/xfree86/dri2/dri2.c:631 #10 0x000055920b6e0d7b in DRI2GetBuffersWithFormat (pDraw=<optimized out>, width=width at entry=0x7ffdc7dee648, height=height at entry=0x7ffdc7dee650, attachments=attachments at entry=0x55920c23f1dc, count=<optimized out>, out_count=out_count at entry=0x7ffdc7dee658) at ../../../../hw/xfree86/dri2/dri2.c:671 #11 0x0000559...

https://bugs.freedesktop.org/show_bug.cgi?id=98030 Bug ID: 98030 Summary: Stuttering video playback in totem after update to 1.19-rc1 Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau