From: Michel Dänzer Date: Thu, 19 May 2011 14:08:39 +0000 (+0200) Subject: agp/uninorth: Fix lockups with radeon KMS and >1x. X-Git-Tag: v3.0-rc3~42^2~25 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5613beb46d54da6ef7f1c4589e9f2e60eeb10721;p=pandora-kernel.git agp/uninorth: Fix lockups with radeon KMS and >1x. This was based on a description by Ben Herrenschmidt: > I've removed that SBA reset from the normal TLB invalidation path and > left it only once after turning AGP on. About six months ago, he said: > I did it a bit differently, but yeah, you get the idea. I'm doing a > patch series so don't bother pushing things too hard yet. But I haven't seen anything from him about this since then, and people are regularly hitting these lockups, so here we are... Signed-off-by: Michel Dänzer Acked-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie --- Reading git-diff-tree failed