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[PARISC] Clean up sti_flush

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sti_flush is supposed to flush the caches so we can execute the STI rom
we copied to memory. Anything more than flush_icache_range is overkill.

Fixes a missing symbol when built as a module.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Kyle McMartin 2007-06-29 02:17:50 -04:00 committed by Kyle McMartin
parent fabb8ff4ff
commit 03b18f1b2a
1 changed files with 5 additions and 9 deletions
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14
drivers/video/console/sticore.c
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@ -232,18 +232,14 @@ sti_bmove(struct sti_struct *sti, int src_y, int src_x,
}
/* FIXME: Do we have another solution for this ? */
static void sti_flush(unsigned long from, unsigned long len)
static void sti_flush(unsigned long start, unsigned long end)
{
flush_data_cache();
flush_kernel_dcache_range(from, len);
flush_icache_range(from, from+len);
flush_icache_range(start, end);
}
void __devinit
sti_rom_copy(unsigned long base, unsigned long count, void *dest)
{
unsigned long dest_len = count;
unsigned long dest_start = (unsigned long) dest;
/* this still needs to be revisited (see arch/parisc/mm/init.c:246) ! */
@ -260,7 +256,7 @@ sti_rom_copy(unsigned long base, unsigned long count, void *dest)
dest++;
}
sti_flush(dest_start, dest_len);
sti_flush(dest_start, (unsigned long)dest);
}
@ -663,7 +659,6 @@ sti_bmode_font_raw(struct sti_cooked_font *f)
static void __devinit
sti_bmode_rom_copy(unsigned long base, unsigned long count, void *dest)
{
unsigned long dest_len = count;
unsigned long dest_start = (unsigned long) dest;
while (count) {
@ -672,7 +667,8 @@ sti_bmode_rom_copy(unsigned long base, unsigned long count, void *dest)
base += 4;
dest++;
}
sti_flush(dest_start, dest_len);
sti_flush(dest_start, (unsigned long)dest);
}
static struct sti_rom * __devinit