From aa34dba8fb9cdcf3f7f8203abce493036b348fdb Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 16 Jan 2014 10:39:17 -0500
Subject: [PATCH] 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>
---
drivers/gpu/drm/radeon/si.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 22d3517ed6ad..07ce58716e44 100644
--- 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);
--
2.49.0