drivers/gpu/radeon: Add MSPOS regs to safe list.

Permits MSAA and D3D-style rasterization.

[airlied: add rs600]

Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

authored by Corbin Simpson and committed by Dave Airlie f12eebb0 d3a67a43

+8
+2
drivers/gpu/drm/radeon/reg_srcs/r300
··· 125 125 0x4000 GB_VAP_RASTER_VTX_FMT_0 126 126 0x4004 GB_VAP_RASTER_VTX_FMT_1 127 127 0x4008 GB_ENABLE 128 + 0x4010 GB_MSPOS0 129 + 0x4014 GB_MSPOS1 128 130 0x401C GB_SELECT 129 131 0x4020 GB_AA_CONFIG 130 132 0x4024 GB_FIFO_SIZE
+2
drivers/gpu/drm/radeon/reg_srcs/r420
··· 125 125 0x4000 GB_VAP_RASTER_VTX_FMT_0 126 126 0x4004 GB_VAP_RASTER_VTX_FMT_1 127 127 0x4008 GB_ENABLE 128 + 0x4010 GB_MSPOS0 129 + 0x4014 GB_MSPOS1 128 130 0x401C GB_SELECT 129 131 0x4020 GB_AA_CONFIG 130 132 0x4024 GB_FIFO_SIZE
+2
drivers/gpu/drm/radeon/reg_srcs/rs600
··· 125 125 0x4000 GB_VAP_RASTER_VTX_FMT_0 126 126 0x4004 GB_VAP_RASTER_VTX_FMT_1 127 127 0x4008 GB_ENABLE 128 + 0x4010 GB_MSPOS0 129 + 0x4014 GB_MSPOS1 128 130 0x401C GB_SELECT 129 131 0x4020 GB_AA_CONFIG 130 132 0x4024 GB_FIFO_SIZE
+2
drivers/gpu/drm/radeon/reg_srcs/rv515
··· 158 158 0x4000 GB_VAP_RASTER_VTX_FMT_0 159 159 0x4004 GB_VAP_RASTER_VTX_FMT_1 160 160 0x4008 GB_ENABLE 161 + 0x4010 GB_MSPOS0 162 + 0x4014 GB_MSPOS1 161 163 0x401C GB_SELECT 162 164 0x4020 GB_AA_CONFIG 163 165 0x4024 GB_FIFO_SIZE