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Wysocki" , linux-pci@vger.kernel.org, Lorenzo Pieralisi , Rob Herring , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Lukas Wunner , Heiner Kallweit , Emmanuel Grumbach , LKML , Bjorn Helgaas , ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, Netdev Subject: Re: [PATCH v2 03/13] PCI/ASPM: Disable ASPM when driver requests it Message-ID: <20231013164228.GA1117889@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231013_094233_197241_07A7B50C X-CRM114-Status: GOOD ( 29.33 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBPY3QgMTIsIDIwMjMgYXQgMDE6NTY6MTZQTSArMDMwMCwgSWxwbyBKw6RydmluZW4g d3JvdGU6Cj4gT24gV2VkLCAxMSBPY3QgMjAyMywgQmpvcm4gSGVsZ2FhcyB3cm90ZToKPiA+IE9u IE1vbiwgU2VwIDE4LCAyMDIzIGF0IDA0OjEwOjUzUE0gKzAzMDAsIElscG8gSsOkcnZpbmVuIHdy b3RlOgo+ID4gPiBQQ0kgY29yZS9BU1BNIHNlcnZpY2UgZHJpdmVyIGFsbG93cyBjb250cm9sbGlu ZyBBU1BNIHN0YXRlIHRocm91Z2gKPiA+ID4gcGNpX2Rpc2FibGVfbGlua19zdGF0ZSgpIGFuZCBw Y2lfZW5hYmxlX2xpbmtfc3RhdGUoKSBBUEkuIEl0IHdhcwo+ID4gPiBkZWNpZGVkIGVhcmxpZXIg KHNlZSB0aGUgTGluayBiZWxvdyksIHRvIG5vdCBhbGxvdyBBU1BNIGNoYW5nZXMgd2hlbiBPUwo+ ID4gPiBkb2VzIG5vdCBoYXZlIGNvbnRyb2wgb3ZlciBpdCBidXQgb25seSBsb2cgYSB3YXJuaW5n IGFib3V0IHRoZSBwcm9ibGVtCj4gPiA+IChjb21taXQgMmFkZDBlYzE0YzI1ICgiUENJL0FTUE06 IFdhcm4gd2hlbiBkcml2ZXIgYXNrcyB0byBkaXNhYmxlIEFTUE0sCj4gPiA+IGJ1dCB3ZSBjYW4n dCBkbyBpdCIpKS4gU2ltaWxhcmx5LCBpZiBBU1BNIGlzIG5vdCBlbmFibGVkIHRocm91Z2gKPiA+ ID4gY29uZmlnLCBBU1BNIGNhbm5vdCBiZSBkaXNhYmxlZC4KPiAuLi4KCj4gPiBUaGlzIGRpc2Fi bGVzICphbGwqIEFTUE0gc3RhdGVzLCB1bmxpa2UgdGhlIHZlcnNpb24gd2hlbgo+ID4gQ09ORklH X1BDSUVBU1BNIGlzIGVuYWJsZWQuICBJIHN1cHBvc2UgdGhlcmUncyBhIHJlYXNvbiwgYW5kIG1h eWJlIGEKPiA+IGNvbW1lbnQgY291bGQgZWxhYm9yYXRlIG9uIGl0Pwo+ID4KPiA+IFdoZW4gQ09O RklHX1BDSUVBU1BNIGlzIG5vdCBlbmFibGVkLCBJIGRvbid0IHRoaW5rIHdlIGFjdGl2ZWx5Cj4g PiAqZGlzYWJsZSogQVNQTSBpbiB0aGUgaGFyZHdhcmU7IHdlIGp1c3QgbGVhdmUgaXQgYXMtaXMs IHNvIGZpcm13YXJlCj4gPiBtaWdodCBoYXZlIGxlZnQgaXQgZW5hYmxlZC4KPiAKPiBUaGlzIHdo b2xlIHRyaWNrZXJ5IGlzIGludGVuZGVkIGZvciBkcml2ZXJzIHRoYXQgZG8gbm90IHdhbnQgdG8g aGF2ZSBBU1BNIAo+IGJlY2F1c2UgdGhlIGRldmljZXMgYXJlIGJyb2tlbiB3aXRoIGl0LiBTbyBs ZWF2aW5nIGl0IGFzLWlzIGlzIG5vdCByZWFsbHkgCj4gYW4gb3B0aW9uIChhcyBkZW1vbnN0cmF0 ZWQgYnkgdGhlIGN1c3RvbSB3b3JrYXJvdW5kcykuCgpSaWdodC4KCj4gPiBDb25jZXB0dWFsbHkg aXQgc2VlbXMgbGlrZSB0aGUgTE5LQ1RMIHVwZGF0ZXMgaGVyZSBzaG91bGQgYmUgdGhlIHNhbWUK PiA+IHdoZXRoZXIgQ09ORklHX1BDSUVBU1BNIGlzIGVuYWJsZWQgb3Igbm90IChzdWJqZWN0IHRv IHRoZSBxdWVzdGlvbgo+ID4gYWJvdmUpLgo+ID4gCj4gPiBXaGVuIENPTkZJR19QQ0lFQVNQTSBp cyBlbmFibGVkLCB3ZSBtaWdodCBuZWVkIHRvIGRvIG1vcmUgc3R1ZmYsIGJ1dAo+ID4gaXQgc2Vl bXMgbGlrZSB0aGUgY29yZSBzaG91bGQgYmUgdGhlIHNhbWUuCj4gCj4gU28geW91IHRoaW5rIGl0 J3Mgc2FmZXIgdG8gcGFydGlhbGx5IGRpc2FibGUgQVNQTSAoYXMgcGVyIGRyaXZlcidzIAo+IHJl cXVlc3QpIHJhdGhlciB0aGFuIGRpc2FibGUgaXQgY29tcGxldGVseT8gSSBnb3QgdGhlIGltcHJl c3Npb24gdGhhdCB0aGUgCj4gbGF0dGVyIG1pZ2h0IGJlIHNhZmVyIGZyb20gd2hhdCBSYWZhZWwg c2FpZCBlYXJsaWVyIGJ1dCBJIHN1cHBvc2UgSSBtaWdodCAKPiBoYXZlIG1pc2ludGVycHJldGVk IGhpbSBzaW5jZSBoZSBkaWRuJ3QgZXhhY3RseSBzYXkgdGhhdCBpdCBtaWdodCBiZSBzYWZlciAK PiB0byBfY29tcGxldGVseV8gZGlzYWJsZSBpdC4KCk15IHF1ZXN0aW9uIGlzIHdoZXRoZXIgdGhl IHN0YXRlIG9mIHRoZSBkZXZpY2Ugc2hvdWxkIGRlcGVuZCBvbgpDT05GSUdfUENJRUFTUE0uICBJ ZiB0aGUgZHJpdmVyIGRvZXMgdGhpczoKCiAgcGNpX2Rpc2FibGVfbGlua19zdGF0ZShQQ0lFX0xJ TktfU1RBVEVfTDBTKQoKZG8gd2Ugd2FudCB0byBsZWF2ZSBMMSBlbmFibGVkIHdoZW4gQ09ORklH X1BDSUVBU1BNPXkgYnV0IGRpc2FibGUgTDEKd2hlbiBDT05GSUdfUENJRUFTUE0gaXMgdW5zZXQ/ CgpJIGNhbiBzZWUgYXJndW1lbnRzIGJvdGggd2F5cy4gIE15IHRob3VnaHQgd2FzIHRoYXQgaXQg d291bGQgYmUgbmljZQp0byBlbmQgdXAgd2l0aCBhIHNpbmdsZSBpbXBsZW1lbnRhdGlvbiBvZiBw Y2lfZGlzYWJsZV9saW5rX3N0YXRlKCkKd2l0aCBhbiAjaWZkZWYgYXJvdW5kIHRoZSBDT05GSUdf UENJRUFTUE0tZW5hYmxlZCBzdHVmZiBiZWNhdXNlIGl0Cm1ha2VzIHRoZSBjb2RlIGVhc2llciB0 byByZWFkLgoKQmpvcm4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlz dHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2xpbnV4LWFybS1rZXJuZWwK