linux-kernel - [PATCH v3 08/23] drm/qxl: use QXL_GEM_DOMAIN

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Date:   Fri, 18 Jan 2019 13:20:05 +0100
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Gerd Hoffmann <kraxel@...hat.com>,
        Dave Airlie <airlied@...hat.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        virtualization@...ts.linux-foundation.org (open list:DRM DRIVER FOR QXL
        VIRTUAL GPU),
        spice-devel@...ts.freedesktop.org (open list:DRM DRIVER FOR QXL VIRTUAL
        GPU), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 08/23] drm/qxl: use QXL_GEM_DOMAIN_SURFACE for shadow bo.

The shadow bo is used as qxl surface, so allocate it as
QXL_GEM_DOMAIN_SURFACE.  Should usually be allocated in
PRIV ttm domain then, so this reduces VRAM memory pressure.

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
---
 drivers/gpu/drm/qxl/qxl_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 1f8fddcc34..86bfc19bea 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -758,7 +758,7 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
 			user_bo->shadow = old_bo->shadow;
 		} else {
 			qxl_bo_create(qdev, user_bo->gem_base.size,
-				      true, true, QXL_GEM_DOMAIN_VRAM, NULL,
+				      true, true, QXL_GEM_DOMAIN_SURFACE, NULL,
 				      &user_bo->shadow);
 		}
 	}
-- 
2.9.3