From patchwork Sat Jul 27 13:14:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 262429 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E593A2C00C1 for ; Sat, 27 Jul 2013 23:05:47 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751624Ab3G0NFZ (ORCPT ); Sat, 27 Jul 2013 09:05:25 -0400 Received: from hydra.sisk.pl ([212.160.235.94]:43303 "EHLO hydra.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751553Ab3G0NEl (ORCPT ); Sat, 27 Jul 2013 09:04:41 -0400 Received: from vostro.rjw.lan (afjn158.neoplus.adsl.tpnet.pl [95.49.247.158]) by hydra.sisk.pl (Postfix) with ESMTPSA id 6E572E3DB9; Sat, 27 Jul 2013 15:00:00 +0200 (CEST) From: "Rafael J. Wysocki" To: ACPI Devel Maling List Cc: LKML , Linux PM list , Yinghai Lu , Bjorn Helgaas , Aaron Lu , Tejun Heo , linux-ide@vger.kernel.org Subject: [PATCH 3/3] ACPI / PM: Use ACPI_STATE_D3_COLD instead of ACPI_STATE_D3 everywhere Date: Sat, 27 Jul 2013 15:14:44 +0200 Message-ID: <2158879.Vvb1Htqafe@vostro.rjw.lan> User-Agent: KMail/4.9.5 (Linux/3.10.0+; KDE/4.9.5; x86_64; ; ) In-Reply-To: <10433383.dueoNg39qi@vostro.rjw.lan> References: <10433383.dueoNg39qi@vostro.rjw.lan> MIME-Version: 1.0 Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org From: Rafael J. Wysocki There are several places in the tree where ACPI_STATE_D3 is used instead of ACPI_STATE_D3_COLD which should be used instead for clarity. Modify them all to use ACPI_STATE_D3_COLD as appropriate. [The definition of ACPI_STATE_D3 itself cannot go away at this point as it is part of ACPICA.] Signed-off-by: Rafael J. Wysocki Reviewed-by: Aaron Lu --- drivers/acpi/fan.c | 4 ++-- drivers/acpi/power.c | 2 +- drivers/acpi/scan.c | 4 ++-- drivers/ata/libata-acpi.c | 4 ++-- drivers/ide/ide-acpi.c | 5 +++-- drivers/pnp/pnpacpi/core.c | 6 +++--- include/acpi/acpi_bus.h | 3 ++- 7 files changed, 15 insertions(+), 13 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: linux-pm/drivers/acpi/fan.c =================================================================== --- linux-pm.orig/drivers/acpi/fan.c +++ linux-pm/drivers/acpi/fan.c @@ -93,7 +93,7 @@ static int fan_get_cur_state(struct ther if (result) return result; - *state = (acpi_state == ACPI_STATE_D3 ? 0 : + *state = (acpi_state == ACPI_STATE_D3_COLD ? 0 : (acpi_state == ACPI_STATE_D0 ? 1 : -1)); return 0; } @@ -108,7 +108,7 @@ fan_set_cur_state(struct thermal_cooling return -EINVAL; result = acpi_bus_set_power(device->handle, - state ? ACPI_STATE_D0 : ACPI_STATE_D3); + state ? ACPI_STATE_D0 : ACPI_STATE_D3_COLD); return result; } Index: linux-pm/drivers/acpi/power.c =================================================================== --- linux-pm.orig/drivers/acpi/power.c +++ linux-pm/drivers/acpi/power.c @@ -784,7 +784,7 @@ int acpi_power_get_inferred_state(struct } } - *state = ACPI_STATE_D3; + *state = ACPI_STATE_D3_COLD; return 0; } Index: linux-pm/drivers/acpi/scan.c =================================================================== --- linux-pm.orig/drivers/acpi/scan.c +++ linux-pm/drivers/acpi/scan.c @@ -1409,8 +1409,8 @@ static void acpi_bus_get_power_flags(str /* Set defaults for D0 and D3 states (always valid) */ device->power.states[ACPI_STATE_D0].flags.valid = 1; device->power.states[ACPI_STATE_D0].power = 100; - device->power.states[ACPI_STATE_D3].flags.valid = 1; - device->power.states[ACPI_STATE_D3].power = 0; + device->power.states[ACPI_STATE_D3_COLD].flags.valid = 1; + device->power.states[ACPI_STATE_D3_COLD].power = 0; /* Set D3cold's explicit_set flag if _PS3 exists. */ if (device->power.states[ACPI_STATE_D3_HOT].flags.explicit_set) Index: linux-pm/drivers/ata/libata-acpi.c =================================================================== --- linux-pm.orig/drivers/ata/libata-acpi.c +++ linux-pm/drivers/ata/libata-acpi.c @@ -947,11 +947,11 @@ static void pata_acpi_set_state(struct a continue; acpi_bus_set_power(dev_handle, state.event & PM_EVENT_RESUME ? - ACPI_STATE_D0 : ACPI_STATE_D3); + ACPI_STATE_D0 : ACPI_STATE_D3_COLD); } if (!(state.event & PM_EVENT_RESUME)) - acpi_bus_set_power(port_handle, ACPI_STATE_D3); + acpi_bus_set_power(port_handle, ACPI_STATE_D3_COLD); } /** Index: linux-pm/drivers/ide/ide-acpi.c =================================================================== --- linux-pm.orig/drivers/ide/ide-acpi.c +++ linux-pm/drivers/ide/ide-acpi.c @@ -520,11 +520,12 @@ void ide_acpi_set_state(ide_hwif_t *hwif ide_port_for_each_present_dev(i, drive, hwif) { if (drive->acpidata->obj_handle) acpi_bus_set_power(drive->acpidata->obj_handle, - on ? ACPI_STATE_D0 : ACPI_STATE_D3); + on ? ACPI_STATE_D0 : ACPI_STATE_D3_COLD); } if (!on) - acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D3); + acpi_bus_set_power(hwif->acpidata->obj_handle, + ACPI_STATE_D3_COLD); } /** Index: linux-pm/drivers/pnp/pnpacpi/core.c =================================================================== --- linux-pm.orig/drivers/pnp/pnpacpi/core.c +++ linux-pm/drivers/pnp/pnpacpi/core.c @@ -131,7 +131,7 @@ static int pnpacpi_disable_resources(str /* acpi_unregister_gsi(pnp_irq(dev, 0)); */ ret = 0; if (acpi_bus_power_manageable(handle)) - acpi_bus_set_power(handle, ACPI_STATE_D3); + acpi_bus_set_power(handle, ACPI_STATE_D3_COLD); /* continue even if acpi_bus_set_power() fails */ if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL))) ret = -ENODEV; @@ -174,10 +174,10 @@ static int pnpacpi_suspend(struct pnp_de if (acpi_bus_power_manageable(handle)) { int power_state = acpi_pm_device_sleep_state(&dev->dev, NULL, - ACPI_STATE_D3); + ACPI_STATE_D3_COLD); if (power_state < 0) power_state = (state.event == PM_EVENT_ON) ? - ACPI_STATE_D0 : ACPI_STATE_D3; + ACPI_STATE_D0 : ACPI_STATE_D3_COLD; /* * acpi_bus_set_power() often fails (keyboard port can't be Index: linux-pm/include/acpi/acpi_bus.h =================================================================== --- linux-pm.orig/include/acpi/acpi_bus.h +++ linux-pm/include/acpi/acpi_bus.h @@ -477,7 +477,8 @@ static inline int acpi_pm_device_sleep_s if (p) *p = ACPI_STATE_D0; - return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3) ? m : ACPI_STATE_D0; + return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ? + m : ACPI_STATE_D0; } static inline void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev) {}