From ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:19 +0300 Subject: ACPICA: minimal patch to integrate new tables into Linux Signed-off-by: Len Brown --- drivers/acpi/processor_idle.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) (limited to 'drivers/acpi/processor_idle.c') diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 3f30af21574..9fa3d3965bb 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -160,7 +160,7 @@ static inline u32 ticks_elapsed(u32 t1, u32 t2) { if (t2 >= t1) return (t2 - t1); - else if (!acpi_fadt.tmr_val_ext) + else if (!(acpi_fadt.flags & ACPI_FADT_32BIT_TIMER)) return (((0x00FFFFFF - t1) + t2) & 0x00FFFFFF); else return ((0xFFFFFFFF - t1) + t2); @@ -236,7 +236,7 @@ static void acpi_cstate_enter(struct acpi_processor_cx *cstate) /* Dummy wait op - must do something useless after P_LVL2 read because chipsets cannot guarantee that STPCLK# signal gets asserted in time to freeze execution properly. */ - unused = inl(acpi_fadt.xpm_tmr_blk.address); + unused = inl(acpi_fadt.xpm_timer_block.address); } } @@ -338,7 +338,7 @@ static void acpi_processor_idle(void) * detection phase, to work cleanly with logical CPU hotplug. */ if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !acpi_fadt.plvl2_up) + !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) cx = &pr->power.states[ACPI_STATE_C1]; #endif @@ -384,11 +384,11 @@ static void acpi_processor_idle(void) case ACPI_STATE_C2: /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_tmr_blk.address); + t1 = inl(acpi_fadt.xpm_timer_block.address); /* Invoke C2 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + t2 = inl(acpi_fadt.xpm_timer_block.address); #ifdef CONFIG_GENERIC_TIME /* TSC halts in C2, so notify users */ @@ -420,11 +420,11 @@ static void acpi_processor_idle(void) } /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_tmr_blk.address); + t1 = inl(acpi_fadt.xpm_timer_block.address); /* Invoke C3 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + t2 = inl(acpi_fadt.xpm_timer_block.address); if (pr->flags.bm_check) { /* Enable bus master arbitration */ atomic_dec(&c3_cpu_count); @@ -457,7 +457,7 @@ static void acpi_processor_idle(void) #ifdef CONFIG_HOTPLUG_CPU /* Don't do promotion/demotion */ if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !acpi_fadt.plvl2_up) { + !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) { next_state = cx; goto end; } @@ -627,7 +627,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) * Check for P_LVL2_UP flag before entering C2 and above on * an SMP system. */ - if ((num_online_cpus() > 1) && !acpi_fadt.plvl2_up) + if ((num_online_cpus() > 1) && + !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) return -ENODEV; #endif @@ -636,8 +637,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C3].address = pr->pblk + 5; /* determine latencies from FADT */ - pr->power.states[ACPI_STATE_C2].latency = acpi_fadt.plvl2_lat; - pr->power.states[ACPI_STATE_C3].latency = acpi_fadt.plvl3_lat; + pr->power.states[ACPI_STATE_C2].latency = acpi_fadt.C2latency; + pr->power.states[ACPI_STATE_C3].latency = acpi_fadt.C3latency; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "lvl2[0x%08x] lvl3[0x%08x]\n", @@ -883,7 +884,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, * WBINVD should be set in fadt, for C3 state to be * supported on when bm_check is not required. */ - if (acpi_fadt.wb_invd != 1) { + if (!(acpi_fadt.flags & ACPI_FADT_WBINVD)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cache invalidation should work properly" " for C3 to be enabled on SMP systems\n")); @@ -1164,9 +1165,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, if (!pr) return -EINVAL; - if (acpi_fadt.cst_cnt && !nocst) { + if (acpi_fadt.cst_control && !nocst) { status = - acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8); + acpi_os_write_port(acpi_fadt.smi_command, acpi_fadt.cst_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Notifying BIOS of _CST ability failed")); -- cgit v1.2.3