diff options
| -rw-r--r-- | arch/mips/kernel/pm-cps.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 7e8d4aa22233..d7037fe00d1c 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -76,7 +76,6 @@ static struct uasm_reloc relocs[32] __initdata; /* CPU dependant sync types */ static unsigned stype_intervention; static unsigned stype_memory; -static unsigned stype_ordering; enum mips_reg { zero, at, v0, v1, a0, a1, a2, a3, @@ -406,7 +405,7 @@ static void * __init cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) if (coupled_coherence) { /* Increment ready_count */ - uasm_i_sync(&p, stype_ordering); + uasm_i_sync(&p, STYPE_SYNC_MB); uasm_build_label(&l, p, lbl_incready); uasm_i_ll(&p, t1, 0, r_nc_count); uasm_i_addiu(&p, t2, t1, 1); @@ -415,7 +414,7 @@ static void * __init cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) uasm_i_addiu(&p, t1, t1, 1); /* Barrier ensuring all CPUs see the updated r_nc_count value */ - uasm_i_sync(&p, stype_ordering); + uasm_i_sync(&p, STYPE_SYNC_MB); /* * If this is the last VPE to become ready for non-coherence @@ -568,7 +567,7 @@ static void * __init cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) if (coupled_coherence && (state == CPS_PM_NC_WAIT)) { /* Decrement ready_count */ uasm_build_label(&l, p, lbl_decready); - uasm_i_sync(&p, stype_ordering); + uasm_i_sync(&p, STYPE_SYNC_MB); uasm_i_ll(&p, t1, 0, r_nc_count); uasm_i_addiu(&p, t2, t1, -1); uasm_i_sc(&p, t2, 0, r_nc_count); @@ -576,7 +575,7 @@ static void * __init cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) uasm_i_andi(&p, v0, t1, (1 << fls(smp_num_siblings)) - 1); /* Barrier ensuring all CPUs see the updated r_nc_count value */ - uasm_i_sync(&p, stype_ordering); + uasm_i_sync(&p, STYPE_SYNC_MB); } if (coupled_coherence && (state == CPS_PM_CLOCK_GATED)) { @@ -598,7 +597,7 @@ static void * __init cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) uasm_build_label(&l, p, lbl_secondary_cont); /* Barrier ensuring all CPUs see the updated r_nc_count value */ - uasm_i_sync(&p, stype_ordering); + uasm_i_sync(&p, STYPE_SYNC_MB); } /* The core is coherent, time to return to C code */ @@ -677,7 +676,6 @@ static int __init cps_pm_init(void) case CPU_I6400: stype_intervention = 0x2; stype_memory = 0x3; - stype_ordering = 0x10; break; default: |