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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-08 00:38:52 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:29 -0700
commit1f92fea9c63be2071e88fb600dcfb50af1a6d2ca (patch)
treea3b7d83f67142bfe222471c4613b785dbd0a8e38 /drivers
parent28cdf76bf0bce757428f84161e3aa510028d47b4 (diff)
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: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/i810/i810.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/i810/i810.h b/drivers/video/i810/i810.h
index aa65ffce915..889e4ea5edc 100644
--- a/drivers/video/i810/i810.h
+++ b/drivers/video/i810/i810.h
@@ -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