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yaml --- r: 228452 b: refs/heads/master c: 064cc44 h: refs/heads/master v: v3
git-mirror · Jan 10, 2011 · 0620e10 · 0620e10
1 parent 7eb9006
commit 0620e10
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e54b673081d12c46b47fdfe1772656cb2b43721d
+refs/heads/master: 064cc44e62283227524c8e84ff247939728dec79
diff --git a/trunk/arch/blackfin/mach-bf561/atomic.S b/trunk/arch/blackfin/mach-bf561/atomic.S
@@ -49,6 +49,7 @@ ENTRY(_get_core_lock)
 	jump .Lretry_corelock
 .Ldone_corelock:
 	p0 = r1;
+	/* flush core internal write buffer before invalidate dcache */
 	CSYNC(r2);
 	flushinv[p0];
 	SSYNC(r2);
@@ -685,6 +686,8 @@ ENTRY(___raw_atomic_test_asm)
 	r1 = -L1_CACHE_BYTES;
 	r1 = r0 & r1;
 	p0 = r1;
+	/* flush core internal write buffer before invalidate dcache */
+	CSYNC(r2);
 	flushinv[p0];
 	SSYNC(r2);
 	r0 = [p1];
@@ -907,6 +910,8 @@ ENTRY(___raw_uncached_fetch_asm)
 	r1 = -L1_CACHE_BYTES;
 	r1 = r0 & r1;
 	p0 = r1;
+	/* flush core internal write buffer before invalidate dcache */
+	CSYNC(r2);
 	flushinv[p0];
 	SSYNC(r2);
 	r0 = [p1];