Commit 1f92fea9 authored by Antonino A. Daplas's avatar Antonino A. Daplas Committed by Linus Torvalds
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i810fb: fix incorrect frequency mask 



Fix a long-standing bug.  The mask used to detect a 100Mhz or 133Mhz chipset
is incorrect. (The only side effect of this bug is that it will choose an
incorrect watermark).

Signed-off-by: default avatarAntonino Daplas <adaplas@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 28cdf76b

drivers/video/i810/i810.h

+1 −1
Original line number Diff line number Diff line
@@ -133,7 +133,7 @@ 
/* Masks (AND ops) and OR's */

#define FB_START_MASK               (0x3f << (32 - 6))

#define MMIO_ADDR_MASK              (0x1FFF << (32 - 13))

#define FREQ_MASK                   0x1EF

#define FREQ_MASK                   (1 << 4)

#define SCR_OFF                     0x20

#define DRAM_ON                     0x08            

#define DRAM_OFF                    0xE7