[PATCH] intelfb: fix accel detection when changing video modes
authorSylvain Meyer <sylvain.meyer@worldonline.fr>
Wed, 22 Jun 2005 00:17:02 +0000 (17:17 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 22 Jun 2005 02:07:40 +0000 (19:07 -0700)
Changed the tests in intelfb_set_par to check also the parameter
var.accel_flags.  If null, do nothing about ring buffers.

Now, the DirectFB i830 driver could nicely work even if intelfb is hw
accelerated.  Just change the /etc/fb.modes file to disable console hw
acceleration when starting a DirectFB app.

Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/video/intelfb/intelfbdrv.c

index 7a5750b449a80a895919c46787d8dd8d7c48ff43..448c90864016052fcd4ef8c9d37aa9ab7bbaf8ac 100644 (file)
@@ -1301,7 +1301,7 @@ intelfb_set_par(struct fb_info *info)
 
        intelfb_blank(FB_BLANK_POWERDOWN, info);
 
-       if (dinfo->accel)
+       if (ACCEL(dinfo, info))
                intelfbhw_2d_stop(dinfo);
 
        memcpy(hw, &dinfo->save_state, sizeof(*hw));
@@ -1317,7 +1317,7 @@ intelfb_set_par(struct fb_info *info)
 
        update_dinfo(dinfo, &info->var);
 
-       if (dinfo->accel)
+       if (ACCEL(dinfo, info))
                intelfbhw_2d_start(dinfo);
 
        intelfb_pan_display(&info->var, info);