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[46.138.44.18]) by smtp.googlemail.com with ESMTPSA id t17sm248350ljc.136.2021.10.28.14.58.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Oct 2021 14:58:34 -0700 (PDT) Subject: Re: [PATCH v2 08/45] kernel: Add combined power-off+restart handler call chain API To: "Rafael J. Wysocki" Cc: Thierry Reding , Jonathan Hunter , Lee Jones , Mark Brown , Andrew Morton , Guenter Roeck , Russell King , Daniel Lezcano , Andy Shevchenko , Ulf Hansson , Catalin Marinas , Will Deacon , Guo Ren , Geert Uytterhoeven , Greg Ungerer , Joshua Thompson , Thomas Bogendoerfer , 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 , the arch/x86 maintainers , "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 , Linux Kernel Mailing List , 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 , linux-riscv@lists.infradead.org, Linux-sh list , xen-devel@lists.xenproject.org, ACPI Devel Maling List , Linux OMAP Mailing List , openbmc@lists.ozlabs.org, linux-tegra , Linux PM References: <20211027211715.12671-1-digetx@gmail.com> <20211027211715.12671-9-digetx@gmail.com> From: Dmitry Osipenko Message-ID: <28560da7-8ab6-3bd5-b4d6-e34b21a9bbb0@gmail.com> Date: Fri, 29 Oct 2021 00:58:32 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211028_145838_793498_F57C3A88 X-CRM114-Status: GOOD ( 18.64 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org MjguMTAuMjAyMSAxMjo1OSwgUmFmYWVsIEouIFd5c29ja2kg0L/QuNGI0LXRgjoKPj4gKyNkZWZp bmUgUkVTVEFSVF9QUklPX1JFU0VSVkVEICAgICAgICAgIDAKPj4gKyNkZWZpbmUgUkVTVEFSVF9Q UklPX0RFRkFVTFQgICAgICAgICAgIDEyOAo+PiArI2RlZmluZSBSRVNUQVJUX1BSSU9fSElHSCAg ICAgICAgICAgICAgMTkyCj4+Cj4+ICBlbnVtIHJlYm9vdF9tb2RlIHsKPj4gICAgICAgICBSRUJP T1RfVU5ERUZJTkVEID0gLTEsCj4+IEBAIC00OSw2ICs1NSwxNjcgQEAgaW50IHJlZ2lzdGVyX3Jl c3RhcnRfaGFuZGxlcihzdHJ1Y3Qgbm90aWZpZXJfYmxvY2sgKik7Cj4+ICBpbnQgdW5yZWdpc3Rl cl9yZXN0YXJ0X2hhbmRsZXIoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICopOwo+PiAgdm9pZCBkb19r ZXJuZWxfcmVzdGFydChjaGFyICpjbWQpOwo+Pgo+PiArLyoKPj4gKyAqIFVuaWZpZWQgcG93ZXJv ZmYgKyByZXN0YXJ0IEFQSS4KPj4gKyAqLwo+PiArCj4+ICsjZGVmaW5lIFBPV0VST0ZGX1BSSU9f UkVTRVJWRUQgICAgICAgICAwCj4+ICsjZGVmaW5lIFBPV0VST0ZGX1BSSU9fUExBVEZPUk0gICAg ICAgICAxCj4+ICsjZGVmaW5lIFBPV0VST0ZGX1BSSU9fREVGQVVMVCAgICAgICAgICAxMjgKPj4g KyNkZWZpbmUgUE9XRVJPRkZfUFJJT19ISUdIICAgICAgICAgICAgIDE5Mgo+PiArI2RlZmluZSBQ T1dFUk9GRl9QUklPX0ZJUk1XQVJFICAgICAgICAgMjI0Cj4gQWxzbyBJJ20gd29uZGVyaW5nIHdo eSB0aGVzZSBwYXJ0aWN1bGFyIG51bWJlcnMgd2VyZSBjaG9zZW4sIGhlcmUgYW5kIGFib3ZlPwoK VGhlc2UgdmFsdWVzIGFyZSBjaG9zZW4gYmFzZWQgb24gcHJpb3JpdGllcyB0aGF0IGRyaXZlcnMg YWxyZWFkeSB1c2UuIEkgbG9va2VkIHRob3JvdWdoIHRoZW0gYWxsIGFuZCBlbmRlZCB3aXRoIHRo aXMgc2NoZW1lIHRoYXQgZnVsZmlsbHMgdGhlIG5lZWRzIG9mIHRoZSBjdXJyZW50IEFQSSB1c2Vy cy4KCkknbGwgYWRkIHRoZXNlIGNvbW1lbnRzIGluIHYzOgoKLyoKICogU3RhbmRhcmQgcmVzdGFy dCBwcmlvcml0eSBsZXZlbHMuIEludGVuZGVkIHRvIGJlIHNldCBpbiB0aGUKICogc3lzX29mZl9o YW5kbGVyLnJlc3RhcnRfcHJpb3JpdHkgZmllbGQuCiAqCiAqIFVzZSBgUkVTVEFSVF9QUklPX1hY WCArLSBwcmlvYCBzdHlsZSBmb3IgYWRkaXRpb25hbCBsZXZlbHMuCiAqCiAqIFJFU1RBUlRfUFJJ T19SRVNFUlZFRDoJRmFsbHMgYmFjayB0byBSRVNUQVJUX1BSSU9fREVGQVVMVC4KICoJCQkJRHJp dmVycyBtYXkgbGVhdmUgcHJpb3JpdHkgaW5pdGlhbGl6ZWQKICoJCQkJdG8gemVybywgdG8gYXV0 by1zZXQgaXQgdG8gdGhlIGRlZmF1bHQgbGV2ZWwuCiAqCiAqIFJFU1RBUlRfUFJJT19ERUZBVUxU OglVc2UgdGhpcyBmb3IgZ2VuZXJpYyBoYW5kbGVyLgogKgogKiBSRVNUQVJUX1BSSU9fSElHSDoJ CVVzZSB0aGlzIGlmIHlvdSBoYXZlIG11bHRpcGxlIGhhbmRsZXJzIGFuZAogKgkJCQl0aGlzIGhh bmRsZXIgaGFzIGhpZ2hlciBwcmlvcml0eSB0aGFuIHRoZQogKgkJCQlkZWZhdWx0IGhhbmRsZXIu CiAqLwoKLyoKICogU3RhbmRhcmQgcG93ZXItb2ZmIHByaW9yaXR5IGxldmVscy4gSW50ZW5kZWQg dG8gYmUgc2V0IGluIHRoZQogKiBzeXNfb2ZmX2hhbmRsZXIucG93ZXJfb2ZmX3ByaW9yaXR5IGZp ZWxkLgogKgogKiBVc2UgYFBPV0VST0ZGX1BSSU9fWFhYICstIHByaW9gIHN0eWxlIGZvciBhZGRp dGlvbmFsIGxldmVscy4KICoKICogUE9XRVJPRkZfUFJJT19SRVNFUlZFRDoJRmFsbHMgYmFjayB0 byBQT1dFUk9GRl9QUklPX0RFRkFVTFQuCiAqCQkJCURyaXZlcnMgbWF5IGxlYXZlIHByaW9yaXR5 IGluaXRpYWxpemVkCiAqCQkJCXRvIHplcm8sIHRvIGF1dG8tc2V0IGl0IHRvIHRoZSBkZWZhdWx0 IGxldmVsLgogKgogKiBQT1dFUk9GRl9QUklPX1BMQVRGT1JNOglJbnRlbmRlZCB0byBiZSB1c2Vk IGJ5IHBsYXRmb3JtLWxldmVsIGhhbmRsZXIuCiAqCQkJCUhhcyBsb3dlc3QgcHJpb3JpdHkgc2lu Y2UgZGV2aWNlIGRyaXZlcnMgYXJlCiAqCQkJCWV4cGVjdGVkIHRvIHRha2Ugb3ZlciBwbGF0Zm9y bSBoYW5kbGVyIHdoaWNoCiAqCQkJCWRvZXNuJ3QgYWxsb3cgZnVydGhlciBjYWxsYmFjayBjaGFp bmluZy4KICoKICogUE9XRVJPRkZfUFJJT19ERUZBVUxUOglVc2UgdGhpcyBmb3IgZ2VuZXJpYyBo YW5kbGVyLgogKgogKiBQT1dFUk9GRl9QUklPX0hJR0g6CQlVc2UgdGhpcyBpZiB5b3UgaGF2ZSBt dWx0aXBsZSBoYW5kbGVycyBhbmQKICoJCQkJdGhpcyBoYW5kbGVyIGhhcyBoaWdoZXIgcHJpb3Jp dHkgdGhhbiB0aGUKICoJCQkJZGVmYXVsdCBoYW5kbGVyLgogKgogKiBQT1dFUk9GRl9QUklPX0ZJ Uk1XQVJFOglVc2UgdGhpcyBpZiBoYW5kbGVyIHVzZXMgZmlybXdhcmUgY2FsbC4KICoJCQkJSGFz IGhpZ2hlc3QgcHJpb3JpdHkgc2luY2UgZmlybXdhcmUgaXMgZXhwZWN0ZWQKICoJCQkJdG8ga25v dyBiZXN0IGhvdyB0byBwb3dlci1vZmYgaGFyZHdhcmUgcHJvcGVybHkuCiAqLwoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGlu ZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=