current userspace doesn't use any of these regs, so the change has no affect on existing drivers.
>From 33ae9dc620608eca8d0ba12664e6c93496a31431 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexdeuc...@gmail.com> Date: Wed, 24 Mar 2010 18:45:32 -0400 Subject: [PATCH] drm/radeon/r600: remove some regs are not safe regs for command buffers Only the drm should be touching them. Signed-off-by: Alex Deucher <alexdeuc...@gmail.com> --- drivers/gpu/drm/radeon/reg_srcs/r600 | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600 index 8f414a5..1d33400 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/r600 +++ b/drivers/gpu/drm/radeon/reg_srcs/r600 @@ -824,8 +824,6 @@ r600 0x9400 0x00028428 CB_FOG_GREEN 0x00028424 CB_FOG_RED 0x00008040 WAIT_UNTIL -0x00008950 CC_GC_SHADER_PIPE_CONFIG -0x00008954 GC_USER_SHADER_PIPE_CONFIG 0x00009714 VC_ENHANCE 0x00009830 DB_DEBUG 0x00009838 DB_WATERMARKS @@ -834,4 +832,3 @@ r600 0x9400 0x00009504 TA_CNTL 0x00009700 VC_CNTL 0x00009718 VC_CONFIG -0x0000A02C SMX_DC_MC_INTF_CTL -- 1.5.6.3
0001-drm-radeon-r600-remove-some-regs-are-not-safe-regs.patch
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