From 6caf83a638886220d1e1880c92e8b18243c3965a Mon Sep 17 00:00:00 2001 From: Tom Li Date: Mon, 6 Oct 2014 17:55:11 +0000 Subject: [PATCH] fb.h: make FBINFO_READS_FAST act as a dummy option. --- include/linux/fb.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/fb.h b/include/linux/fb.h index 58b98606ac266f..d22bfba8754abb 100644 --- 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