On Tue, 13 Dec 2011 17:01:33 +0100, Daniel Vetter <daniel at ffwll.ch> wrote: > - or remove it all and invalidate/flush unconditionally. Eric and I were chatting yesterday about trying this -- it seems like we'd be able to dramatically simplify the kernel module by doing this, and given how much flushing already occurs, I doubt we'd see any significant performance difference, and we'd save a pile of CPU time, which might actually improve performance. -- keith.packard at intel.com -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 827 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20111213/458b12f5/attachment.pgp>