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authorDavid Howells <dhowells@redhat.com>2011-03-14 10:45:29 -0400
committerDavid Howells <dhowells@redhat.com>2011-03-14 10:45:29 -0400
commitdcca52c21e44aa69713390d6872c425b21df3abe (patch)
tree60866d1714c86870555c62dccc96b2dc3d1cbb7d /arch/mn10300
parent6fc34436be2494c6fea63dc0759be9b360d9480a (diff)
MN10300: The SMP_ICACHE_INV_FLUSH_RANGE IPI command does not exist
The invalidate-only versions of flush_icache_*range() are trying sending the SMP_ICACHE_INV_FLUSH_RANGE IPI command in SMP kernels when they should be sending SMP_ICACHE_INV_RANGE as the former does not exist. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/mm/cache-inv-icache.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mn10300/mm/cache-inv-icache.c b/arch/mn10300/mm/cache-inv-icache.c
index a8933a60b2d4..a6b63dde603d 100644
--- a/arch/mn10300/mm/cache-inv-icache.c
+++ b/arch/mn10300/mm/cache-inv-icache.c
@@ -69,7 +69,7 @@ static void flush_icache_page_range(unsigned long start, unsigned long end)
69 69
70 /* invalidate the icache coverage on that region */ 70 /* invalidate the icache coverage on that region */
71 mn10300_local_icache_inv_range2(addr + off, size); 71 mn10300_local_icache_inv_range2(addr + off, size);
72 smp_cache_call(SMP_ICACHE_INV_FLUSH_RANGE, start, end); 72 smp_cache_call(SMP_ICACHE_INV_RANGE, start, end);
73} 73}
74 74
75/** 75/**
@@ -101,7 +101,7 @@ void flush_icache_range(unsigned long start, unsigned long end)
101 * directly */ 101 * directly */
102 start_page = (start >= 0x80000000UL) ? start : 0x80000000UL; 102 start_page = (start >= 0x80000000UL) ? start : 0x80000000UL;
103 mn10300_icache_inv_range(start_page, end); 103 mn10300_icache_inv_range(start_page, end);
104 smp_cache_call(SMP_ICACHE_INV_FLUSH_RANGE, start, end); 104 smp_cache_call(SMP_ICACHE_INV_RANGE, start, end);
105 if (start_page == start) 105 if (start_page == start)
106 goto done; 106 goto done;
107 end = start_page; 107 end = start_page;