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| author | H. Peter Anvin <hpa@zytor.com> | 2006-04-14 17:25:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-14 17:41:06 -0700 |
| commit | 1f60245479ca6d4d3f2cf4a47c7dd18caf5afdf2 (patch) | |
| tree | e86c1891af316ad19cdffc0fe648fbb90ac486d5 /drivers | |
| parent | 1d73135e55c47ca909c1fbd68f45623b16dc0211 (diff) | |
| download | linux-3.10-1f60245479ca6d4d3f2cf4a47c7dd18caf5afdf2.tar.gz linux-3.10-1f60245479ca6d4d3f2cf4a47c7dd18caf5afdf2.tar.bz2 linux-3.10-1f60245479ca6d4d3f2cf4a47c7dd18caf5afdf2.zip | |
[efficeon-agp] Add missing memory mask
Original patch by Benjamin Herrenschmidt after debugging by Brian Hinz.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Brian Hinz <bphinz@hotmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/agp/efficeon-agp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c index fed0a87448d..86a966b6523 100644 --- a/drivers/char/agp/efficeon-agp.c +++ b/drivers/char/agp/efficeon-agp.c @@ -64,6 +64,12 @@ static struct gatt_mask efficeon_generic_masks[] = {.mask = 0x00000001, .type = 0} }; +/* This function does the same thing as mask_memory() for this chipset... */ +static inline unsigned long efficeon_mask_memory(unsigned long addr) +{ + return addr | 0x00000001; +} + static struct aper_size_info_lvl2 efficeon_generic_sizes[4] = { {256, 65536, 0}, @@ -251,7 +257,7 @@ static int efficeon_insert_memory(struct agp_memory * mem, off_t pg_start, int t last_page = NULL; for (i = 0; i < count; i++) { int index = pg_start + i; - unsigned long insert = mem->memory[i]; + unsigned long insert = efficeon_mask_memory(mem->memory[i]); page = (unsigned int *) efficeon_private.l1_table[index >> 10]; |