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[46.138.41.28]) by smtp.gmail.com with ESMTPSA id d7sm104336ljl.18.2021.10.27.14.18.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 14:18:35 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 8e7ff3db-fb04-477a-9d59-8253b9171804 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=rTg0c6UJkUtA3xox9iyqZdpwaCfteR79knUJVekTw18=; b=IOOovw4HthrHOXjOs46Y3yITm9+R54zah3HqdDtgfe0CoTVx3Ny/qQfSWJECq3va5v POFxHfUV4nFfAVF/2xQmQF0GAuAxqBjz1BtRvOKx4MR0EfN6IoGEZZUqz+WUpBWyPywt GrOnqTwA95eu+J8qffyJd/WsYZnQLcqOy0MiUotidUtoWBtzitEMBsbvSCmIUhOFOmfU TN0N1IIFJs2PwhqjyrirBl5OZM0AJ4ETZ7OvQijCQBnaCq4fjrrAiLoAARG8gCOMWpFL isJ90k/kflRmNXJGxu4rOU7Ttcg3V2boCXpvP5Lo62Urd2fuc4VonqYdYqPHg73Ap8Wn SfNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=rTg0c6UJkUtA3xox9iyqZdpwaCfteR79knUJVekTw18=; b=2Ryq/cOZEhk7RoiARC42+tDS60H2d+EuMIyg06Q1PpOG0Yq/s7z6Ap68lw8o9xwuJC qqbj+4IRq/+LcU6dpevIT+wTLbm731cyOdcK0FJAkJDWFkpRZI9OpB9spds1NB0AA7Me kqT5K0zvrC/ter1x+4gx3iA6IKc6DhisEBNIROm4dBfHLROH42Umyzdr9S+uadT5k9O0 U3tKYYhAzFqQcT44405loytao+6b7LpxiZuC2WuJz1qmRytNdt400E5pipIuj2fG7HzS FRXP/5T5ELECNh5TfthLVOwh0KbOWpct7SnEcdnekY3cRr39LUAnPIzt88/yPDAPvTGG LtEA== X-Gm-Message-State: AOAM531sfyCzsovH055k4VMx/4FneZeIxwzXNmsEXBMqBXUpHGZN1ILT Q6FVsobAu+oYhePupn//BR4= X-Google-Smtp-Source: ABdhPJxFzFVD2w1ioavz6oJ1REfrGLdo1ULxWozIc4isKil/5p3npr9c6ZJggbEvwegyiOXfsqbr2g== X-Received: by 2002:a05:6512:3699:: with SMTP id d25mr132127lfs.380.1635369515664; Wed, 27 Oct 2021 14:18:35 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Lee Jones , "Rafael J . Wysocki" , Mark Brown , Andrew Morton , Guenter Roeck , Russell King , Daniel Lezcano , Andy Shevchenko , Ulf Hansson Cc: Catalin Marinas , Will Deacon , Guo Ren , Geert Uytterhoeven , Greg Ungerer , Joshua Thompson , Thomas Bogendoerfer , Nick Hu , Greentime Hu , Vincent Chen , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Yoshinori Sato , Rich Felker , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Boris Ostrovsky , Juergen Gross , Stefano Stabellini , Len Brown , Santosh Shilimkar , Krzysztof Kozlowski , Linus Walleij , Chen-Yu Tsai , =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Tony Lindgren , Liam Girdwood , Philipp Zabel , Vladimir Zapolskiy , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Pavel Machek , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, xen-devel@lists.xenproject.org, linux-acpi@vger.kernel.org, linux-omap@vger.kernel.org, openbmc@lists.ozlabs.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 23/45] ACPI: power: Switch to power-handler API Date: Thu, 28 Oct 2021 00:16:53 +0300 Message-Id: <20211027211715.12671-24-digetx@gmail.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211027211715.12671-1-digetx@gmail.com> References: <20211027211715.12671-1-digetx@gmail.com> MIME-Version: 1.0 Switch to power-handler API that replaces legacy pm_power_off callbacks. Signed-off-by: Dmitry Osipenko --- drivers/acpi/sleep.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 3023224515ab..41b3ea867f8f 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -47,19 +47,11 @@ static void acpi_sleep_tts_switch(u32 acpi_state) } } -static int tts_notify_reboot(struct notifier_block *this, - unsigned long code, void *x) +static void tts_reboot_prepare(struct reboot_prep_data *data) { acpi_sleep_tts_switch(ACPI_STATE_S5); - return NOTIFY_DONE; } -static struct notifier_block tts_notifier = { - .notifier_call = tts_notify_reboot, - .next = NULL, - .priority = 0, -}; - static int acpi_sleep_prepare(u32 acpi_state) { #ifdef CONFIG_ACPI_SLEEP @@ -1016,7 +1008,7 @@ static void acpi_sleep_hibernate_setup(void) static inline void acpi_sleep_hibernate_setup(void) {} #endif /* !CONFIG_HIBERNATION */ -static void acpi_power_off_prepare(void) +static void acpi_power_off_prepare(struct power_off_prep_data *data) { /* Prepare to power off the system */ acpi_sleep_prepare(ACPI_STATE_S5); @@ -1024,7 +1016,7 @@ static void acpi_power_off_prepare(void) acpi_os_wait_events_complete(); } -static void acpi_power_off(void) +static void acpi_power_off(struct power_off_data *data) { /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */ pr_debug("%s called\n", __func__); @@ -1032,6 +1024,11 @@ static void acpi_power_off(void) acpi_enter_sleep_state(ACPI_STATE_S5); } +static struct power_handler acpi_power_handler = { + .power_off_priority = POWEROFF_PRIO_FIRMWARE, + .reboot_prepare_cb = tts_reboot_prepare, +}; + int __init acpi_sleep_init(void) { char supported[ACPI_S_STATE_COUNT * 3 + 1]; @@ -1048,8 +1045,8 @@ int __init acpi_sleep_init(void) if (acpi_sleep_state_supported(ACPI_STATE_S5)) { sleep_states[ACPI_STATE_S5] = 1; - pm_power_off_prepare = acpi_power_off_prepare; - pm_power_off = acpi_power_off; + acpi_power_handler.power_off_cb = acpi_power_off; + acpi_power_handler.power_off_prepare_cb = acpi_power_off_prepare; } else { acpi_no_s5 = true; } @@ -1065,6 +1062,6 @@ int __init acpi_sleep_init(void) * Register the tts_notifier to reboot notifier list so that the _TTS * object can also be evaluated when the system enters S5. */ - register_reboot_notifier(&tts_notifier); + register_power_handler(&acpi_power_handler); return 0; }