xf86-video-intel: src/i830_memory.c

[Jesse Barnes]

 src/i830_memory.c |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit c87585229b36790f883b9b8954ed061e00624df6
Author: Jesse Barnes <jbarnes at virtuousgeek.org>
Date:   Thu Nov 5 13:33:55 2009 -0800

    Increase stride limit for IGDNG
    
    It can go up to 32k.  Upping this lets me use my 2560x1600 and 1920x1200
    monitors in an extended desktop configuration.
    
    Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>

diff --git a/src/i830_memory.c b/src/i830_memory.c
index f32abc2..8fac2aa 100644
--- a/src/i830_memory.c
+++ b/src/i830_memory.c
@@ -158,6 +158,9 @@ i830_check_display_stride(ScrnInfoPtr scrn, int stride, Bool tiling)
 	if (IS_I965G(intel) && tiling)
 		limit = KB(16);
 
+	if (IS_IGDNG(intel) && tiling)
+		limit = KB(32);
+
 	if (stride <= limit)
 		return TRUE;
 	else