From: Jakob Bornecrantz jakob@vmware.com
Signed-off-by: Jakob Bornecrantz jakob@vmware.com Signed-off-by: Thomas Hellstrom thellstrom@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 17 ++++------------- 1 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index c4aa653..923c013 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -113,16 +113,6 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv) return 0; }
- for (i = 0; i < lds->last_num_active; i++) { - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i); - vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); - } - if (!list_empty(&lds->active)) { entry = list_entry(lds->active.next, typeof(*entry), active); fb = entry->base.crtc.fb; @@ -131,6 +121,10 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv) fb->bits_per_pixel, fb->depth); }
+ /* Make sure we always show something */ + vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, + lds->num_active ? lds->num_active : 1); + i = 0; list_for_each_entry(entry, &lds->active, active) { crtc = &entry->base.crtc; @@ -146,9 +140,6 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv) i++; }
- /* Make sure we always show something */ - vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, i ? i : 1); - BUG_ON(i != lds->num_active);
lds->last_num_active = lds->num_active;