Commit 6829aeae authored Dec 06, 2012 by Steven J. Hill Committed by Ralf Baechle Jan 24, 2013

MIPS: DSP: Fix DSP mask for registers.



The DSP bit mask for the RDDSP and WRDSP instructions was wrong.

[ralf@linux-mips.org: The mask field of the RDDSP and WRDSP instructions
is 10 bits long.  DSP_MASK had all these fields which according to the
architecture specification may result in UNPREDICTABLE operation.]

Signed-off-by: Steven J. Hill <sjhill@mips.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/4683/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 86ea9c51

arch/mips/include/asm/dsp.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -16,7 +16,7 @@
		#include <asm/mipsregs.h>

		#define DSP_DEFAULT 0x00000000
		#define DSP_MASK 0x3ff
		#define DSP_MASK 0x3f

		#define __enable_dsp_hazard() \
		do { \