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drm/radeon: write gfx pg bases even when gfx pg is disabled
author
Alex Deucher
<alexander.deucher@amd.com>
Thu, 16 Jan 2014 15:39:17 +0000
(10:39 -0500)
committer
Alex Deucher
<alexander.deucher@amd.com>
Mon, 20 Jan 2014 23:20:53 +0000
(18:20 -0500)
For consistency. These buffers aren't used when pg is
disabled.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/si.c
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diff --git
a/drivers/gpu/drm/radeon/si.c
b/drivers/gpu/drm/radeon/si.c
index
22d3517
..
07ce587
100644
(file)
--- a/
drivers/gpu/drm/radeon/si.c
+++ b/
drivers/gpu/drm/radeon/si.c
@@
-5488,6
+5488,9
@@
static void si_init_pg(struct radeon_device *rdev)
si_init_ao_cu_mask(rdev);
if (rdev->pg_flags & RADEON_PG_SUPPORT_GFX_PG) {
si_init_gfx_cgpg(rdev);
+ } else {
+ WREG32(RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
+ WREG32(RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
}
si_enable_dma_pg(rdev, true);
si_enable_gfx_cgpg(rdev, true);