Subject: perfmon2: context state value is not a mask

From: Kevin Corry <kevcorry@us.ibm.com>
The 'state' field in the Perfmon2 context is not a mask, so we can't use the
'&' operator.

Signed-off-by: Kevin Corry <kevcorry@us.ibm.com>
Signed-off-by: Carl Love <carll@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

Index: linux-2.6/arch/powerpc/perfmon/perfmon_cell.c
===================================================================
--- linux-2.6.orig/arch/powerpc/perfmon/perfmon_cell.c
+++ linux-2.6/arch/powerpc/perfmon/perfmon_cell.c
@@ -561,7 +561,7 @@ static void pfm_cell_irq_handler(struct 
 	/* If the hardware-sampling module masked monitoring for this context,
 	 * don't re-enable the PMU.
 	 */
-	if (ctx->state & PFM_CTX_MASKED) {
+	if (ctx->state == PFM_CTX_MASKED) {
 		return;
 	}