From: Ben Skeggs Date: Sun, 17 Jan 2010 22:52:35 +0000 (+1000) Subject: drm/nv50: prevent accidently turning off encoders we're actually using X-Git-Tag: v2.6.33-rc6~27^2~7^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58d65b84dee524b0a4a8b747b8eb8bbf2fb16d9d;p=pandora-kernel.git drm/nv50: prevent accidently turning off encoders we're actually using On most cards the DisplayPort connector is created with 2 encoders sharing a single SOR (for native DP, and for DVI-over-DP). The previous logic for turning off unused encoders didn't take into account that we could have multiple drm_encoders on a single hw encoder and ended up turning off encoders that were actually being used still. This patch fixes that issue. We probably want to look at something a bit better later on, and only expose one drm_encoder per hw encoder block. Signed-off-by: Ben Skeggs --- Reading git-diff-tree failed