powerpc: Remove mtmsrd(), use existing mtmsr()

mtmsr() does the right thing on 32bit and 64bit, so use it everywhere.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Anton Blanchard 2015-07-07 13:56:59 +10:00 committed by Michael Ellerman
parent e8a4fd0afe
commit 1c53973172
2 changed files with 3 additions and 4 deletions

View File

@ -1193,8 +1193,7 @@
#ifdef CONFIG_PPC_BOOK3S_64
#define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \
: : "r" (v) : "memory")
#define mtmsrd(v) __mtmsrd((v), 0)
#define mtmsr(v) mtmsrd(v)
#define mtmsr(v) __mtmsrd((v), 0)
#else
#define mtmsr(v) asm volatile("mtmsr %0" : \
: "r" ((unsigned long)(v)) \

View File

@ -207,7 +207,7 @@ static int power4_start(struct op_counter_config *ctr)
unsigned int mmcr0;
/* set the PMM bit (see comment below) */
mtmsrd(mfmsr() | MSR_PMM);
mtmsr(mfmsr() | MSR_PMM);
for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
if (ctr[i].enabled) {
@ -377,7 +377,7 @@ static void power4_handle_interrupt(struct pt_regs *regs,
is_kernel = get_kernel(pc, mmcra);
/* set the PMM bit (see comment below) */
mtmsrd(mfmsr() | MSR_PMM);
mtmsr(mfmsr() | MSR_PMM);
/* Check that the SIAR valid bit in MMCRA is set to 1. */
if ((mmcra & MMCRA_SIAR_VALID_MASK) == MMCRA_SIAR_VALID_MASK)