From 2b4cebe4e165b0ef30a138e4cf602538dea15583 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 29 Mar 2011 09:56:14 +1000 Subject: [PATCH] drm/nv50: use "nv86" tlb flush method on everything except 0x50/0xac It has been reported that this greatly improves (and possibly fixes completely) the stability of NVA3+ chipsets. In traces of my NVA8, NVIDIA now appear to be doing this too. The most recent traces of 0x50 and 0xac I could find don't show NVIDIA checking PGRAPH status on these flushes, so for now, we won't either. Signed-off-by: Ben Skeggs --- Reading git-format-patch failed