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-rw-r--r--src/mesa/drivers/dri/r600/r700_chip.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_chip.h b/src/mesa/drivers/dri/r600/r700_chip.h
index ebf1840a795..0ca237b1fe0 100644
--- a/src/mesa/drivers/dri/r600/r700_chip.h
+++ b/src/mesa/drivers/dri/r600/r700_chip.h
@@ -38,7 +38,7 @@
#include "r700_chipoffset.h"
-#define SETfield(x, val, shift, mask) ( (x) = ((x) & ~(mask)) | ((val) << (shift)) ) /* u32All */
+#define SETfield(x, val, shift, mask) ( (x) = ((x) & ~(mask)) | (((val) << (shift)) & (mask)) )/* u32All */
#define CLEARfield(x, mask) ( (x) &= ~(mask) )
#define SETbit(x, bit) ( (x) |= (bit) )
#define CLEARbit(x, bit) ( (x) &= ~(bit) )