xf86-video-intel: src/i830_display.c

[Keith Packard]

 src/i830_display.c |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit a4b023c17b9c3bd65fb9466ddb8a953f60244402
Author: Keith Packard <keithp at keithp.com>
Date:   Tue Jan 13 20:01:49 2009 -0800

    Assign rotation memory dri_bo to rotation pixmap.
    
    As the rotation memory and rotation pixmap are allocated separately (to make
    rotation at startup work), the allocate dri_bo needs to be set in the pixmap
    for acceleration to work. This restores the performance in rotated modes.
    
    Signed-off-by: Keith Packard <keithp at keithp.com>

diff --git a/src/i830_display.c b/src/i830_display.c
index 50fbc4d..4fba1fb 100644
--- a/src/i830_display.c
+++ b/src/i830_display.c
@@ -1601,6 +1601,7 @@ static PixmapPtr
 i830_crtc_shadow_create(xf86CrtcPtr crtc, void *data, int width, int height)
 {
     ScrnInfoPtr pScrn = crtc->scrn;
+    I830CrtcPrivatePtr intel_crtc = crtc->driver_private;
     I830Ptr pI830 = I830PTR(pScrn);
     int rotate_pitch;
     PixmapPtr rotate_pixmap;
@@ -1621,6 +1622,8 @@ i830_crtc_shadow_create(xf86CrtcPtr crtc, void *data, int width, int height)
 	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
 		   "Couldn't allocate shadow pixmap for rotated CRTC\n");
     }
+    if (intel_crtc->rotate_mem && intel_crtc->rotate_mem->bo)
+	i830_set_pixmap_bo(rotate_pixmap, intel_crtc->rotate_mem->bo);
     return rotate_pixmap;
 }