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authorRalf Baechle <ralf@linux-mips.org>2006-04-05 20:42:04 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-04-19 04:14:29 +0200
commit7e3bfc7cfc402458b0386086ab650ce811720927 (patch)
treed7512049fad83d13a909a9ad8085c33f9d44b13f /arch/mips/mm/c-tx39.c
parentbb12d612d4b2e6dc260fab081f69df783b74289f (diff)
[MIPS] Handle IDE PIO cache aliases on SMP.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/c-tx39.c')
-rw-r--r--arch/mips/mm/c-tx39.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index fe232e3988e..5dfc9b1901f 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -216,6 +216,11 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
tx39_blast_icache_page_indexed(page);
}
+static void local_tx39_flush_data_cache_page(void * addr)
+{
+ tx39_blast_dcache_page(addr);
+}
+
static void tx39_flush_data_cache_page(unsigned long addr)
{
tx39_blast_dcache_page(addr);
@@ -381,6 +386,7 @@ void __init tx39_cache_init(void)
flush_icache_range = (void *) tx39h_flush_icache_all;
flush_cache_sigtramp = (void *) tx39h_flush_icache_all;
+ local_flush_data_cache_page = (void *) tx39h_flush_icache_all;
flush_data_cache_page = (void *) tx39h_flush_icache_all;
_dma_cache_wback_inv = tx39h_dma_cache_wback_inv;
@@ -406,6 +412,7 @@ void __init tx39_cache_init(void)
flush_icache_range = tx39_flush_icache_range;
flush_cache_sigtramp = tx39_flush_cache_sigtramp;
+ local_flush_data_cache_page = local_tx39_flush_data_cache_page;
flush_data_cache_page = tx39_flush_data_cache_page;
_dma_cache_wback_inv = tx39_dma_cache_wback_inv;