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authorKyle McMartin <kyle@parisc-linux.org>2007-06-29 02:17:50 -0400
committerKyle McMartin <kyle@minerva.i.cabal.ca>2007-08-27 00:29:23 -0400
commit03b18f1b2afeac76840648b4232d8e53cfb7ec84 (patch)
tree5177edf43d8babd8ba766662dc2b664fdd3afa2e
parentfabb8ff4ffa2b6bf89df8ed598551b6aaf632478 (diff)
downloadlinux-stericsson-03b18f1b2afeac76840648b4232d8e53cfb7ec84.tar.gz
[PARISC] Clean up sti_flush
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>
-rw-r--r--drivers/video/console/sticore.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 870017d44970..e9ab657f0bb7 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -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