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Commit f02e6c61 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Don't hardcode PSW values in hpmc code 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 3f4fb108

arch/parisc/kernel/hpmc.S

+3 −2
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ 


#include <asm/assembly.h>

#include <asm/pdc.h>

#include <asm/psw.h>



#include <linux/linkage.h>

#include <linux/init.h>
@@ -135,7 +136,7 @@ ENTRY_CFI(os_hpmc) 
	 * So turn on the Q bit and turn off the M bit.

	 */



	ldo     8(%r0),%r4                       /* PSW Q on, PSW M off */

	ldi     PSW_SM_Q,%r4                   /* PSW Q on, PSW M off */

	mtctl   %r4,ipsw

	mtctl   %r0,pcsq

	mtctl   %r0,pcsq
@@ -257,7 +258,7 @@ os_hpmc_5: 


	tovirt_r1 %r30      /* make sp virtual */



	rsm 8,%r0           /* Clear Q bit */

	rsm     PSW_SM_Q,%r0           /* Clear Q bit */

	ldi     1,%r8       /* Set trap code to "1" for HPMC */

	load32	PA(intr_save),%r1

	be      0(%sr7,%r1)