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Perform rotation redisplay before calling driver block handler (which may flush rendering)

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The rotation block handler uses regular driver rendering functions to
repaint the screen, if those functions queue commands in the driver,
it's important that the driver block handler be invoked after the
rotated image is drawn.

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2009-08-25 16:58:07 -07:00
parent 4aab05e3b3
commit 1740cda7a3
1 changed files with 3 additions and 2 deletions
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5
hw/xfree86/modes/xf86Rotate.c
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@ -293,11 +293,12 @@ xf86RotateBlockHandler(int screenNum, pointer blockData,
ScreenPtr pScreen = screenInfo.screens[screenNum];
ScrnInfoPtr pScrn = xf86Screens[screenNum];
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
Bool rotation_active;
rotation_active = xf86RotateRedisplay(pScreen);
pScreen->BlockHandler = xf86_config->BlockHandler;
(*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask);
if (xf86RotateRedisplay(pScreen))
{
if (rotation_active) {
/* Re-wrap if rotation is still happening */
xf86_config->BlockHandler = pScreen->BlockHandler;
pScreen->BlockHandler = xf86RotateBlockHandler;