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drm/radeon: write gfx pg bases even when gfx pg is disabled 

For consistency.  These buffers aren't used when pg is
disabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2014-01-16 10:39:17 -05:00
parent c4756baa4a
commit aa34dba8fb
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/radeon/si.c
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@ -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);