fb.h: make FBINFO_READS_FAST act as a dummy option.

Gentoo-zh · Oct 6, 2014 · 6caf83a · 6caf83a
1 parent 3bbbd6a
commit 6caf83a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/include/linux/fb.h b/include/linux/fb.h
@@ -394,7 +394,9 @@ struct fb_tile_ops {
 /* hints */
 #define FBINFO_VIRTFB		0x0004 /* FB is System RAM, not device. */
 #define FBINFO_PARTIAL_PAN_OK	0x0040 /* otw use pan only for double-buffering */
-#define FBINFO_READS_FAST	0x0080 /* soft-copy faster than rendering */
+
+/* cjktty won't work with it */
+#define FBINFO_READS_FAST	0      /* soft-copy faster than rendering */
 
 /* hardware supported ops */
 /*  semantics: when a bit is set, it indicates that the operation is