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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Catalin Marinas , Will Deacon , Bjorn Helgaas , Heiko Stuebner , Jernej Skrabec , Chris Morgan , Linus Walleij , Geert Uytterhoeven , Arnd Bergmann , Neil Armstrong , =?iso-8859-1?Q?N=EDcolas_F_=2E_R_=2E_A_=2E?= Prado , Marek Szyprowski , Peng Fan , Robert Richter , Dan Williams , Jonathan Cameron , Terry Bowman , Lukas Wunner , Huacai Chen , Alex Elder , Srini Kandagatla , Greg Kroah-Hartman , Abel Vesa , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, Bartosz Golaszewski Subject: Re: [PATCH 0/9] PCI: introduce the concept of power sequencing of PCIe devices Message-ID: <20240118164755.GA3253@thinkpad> References: <20240117160748.37682-1-brgl@bgdev.pl> 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-20240118_084815_008656_E0C0F20F X-CRM114-Status: GOOD ( 31.34 ) 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 T24gVGh1LCBKYW4gMTgsIDIwMjQgYXQgMDg6Mjk6MDFBTSAtMDYwMCwgUm9iIEhlcnJpbmcgd3Jv dGU6Cj4gT24gV2VkLCBKYW4gMTcsIDIwMjQgYXQgMTA6MDjigK9BTSBCYXJ0b3N6IEdvbGFzemV3 c2tpIDxicmdsQGJnZGV2LnBsPiB3cm90ZToKPiA+Cj4gPiBGcm9tOiBCYXJ0b3N6IEdvbGFzemV3 c2tpIDxiYXJ0b3N6LmdvbGFzemV3c2tpQGxpbmFyby5vcmc+Cj4gPgo+ID4gVGhlIHJlc3BvbnNl cyB0byB0aGUgUkZDIHdlcmUgcmF0aGVyIHBvc2l0aXZlIHNvIGhlcmUncyBhIHByb3BlciBzZXJp ZXMuCj4gCj4gVGhhbmtzIGZvciB0YWNrbGluZyB0aGlzLgo+IAo+ID4gRHVyaW5nIGxhc3QgeWVh cidzIExpbnV4IFBsdW1iZXJzIHdlIGhhZCBzZXZlcmFsIGRpc2N1c3Npb25zIGNlbnRlcmVkCj4g PiBhcm91bmQgdGhlIG5lZWQgdG8gcG93ZXItb24gUENJIGRldmljZXMgYmVmb3JlIHRoZXkgY2Fu IGJlIGRldGVjdGVkIG9uCj4gPiB0aGUgYnVzLgo+ID4KPiA+IFRoZSBjb25zZW5zdXMgZHVyaW5n IHRoZSBjb25mZXJlbmNlIHdhcyB0aGF0IHdlIG5lZWQgdG8gaW50cm9kdWNlIGEKPiA+IGNsYXNz IG9mICJQQ0kgc2xvdCBkcml2ZXJzIiB0aGF0IHdvdWxkIGhhbmRsZSB0aGUgcG93ZXItc2VxdWVu Y2luZy4KPiA+Cj4gPiBBZnRlciBzb21lIGFkZGl0aW9uYWwgYnJhaW4tc3Rvcm1pbmcgd2l0aCBN YW5pdmFubmFuIGFuZCB0aGUgcmVhbGl6YXRpb24KPiA+IHRoYXQgRFQgbWFpbnRhaW5lcnMgd29u J3QgbGlrZSBhZGRpbmcgYW55ICJmYWtlIiBub2RlcyBub3QgcmVwcmVzZW50aW5nCj4gPiBhY3R1 YWwgZGV2aWNlcywgd2UgZGVjaWRlZCB0byByZXVzZSBleGlzdGluZyBQQ0kgaW5mcmFzdHJ1Y3R1 cmUuCj4gCj4gVGhhbmsgeW91LiA6KQo+IAo+ID4gVGhlIGdlbmVyYWwgaWRlYSBpcyB0byBpbnN0 YW50aWF0ZSBwbGF0Zm9ybSBkZXZpY2VzIGZvciBjaGlsZCBub2RlcyBvZgo+ID4gdGhlIFBDSWUg cG9ydCBEVCBub2RlLiBGb3IgdGhvc2Ugbm9kZXMgZm9yIHdoaWNoIGEgcG93ZXItc2VxdWVuY2lu Zwo+ID4gZHJpdmVyIGV4aXN0cywgd2UgYmluZCBpdCBhbmQgbGV0IGl0IHByb2JlLiBUaGUgZHJp dmVyIHRoZW4gdHJpZ2dlcnMgYQo+ID4gcmVzY2FuIG9mIHRoZSBQQ0kgYnVzIHdpdGggdGhlIGFp bSBvZiBkZXRlY3RpbmcgdGhlIG5vdyBwb3dlcmVkLW9uCj4gPiBkZXZpY2UuIFRoZSBkZXZpY2Ug d2lsbCBjb25zdW1lIHRoZSBzYW1lIERUIG5vZGUgYXMgdGhlIHBsYXRmb3JtLAo+ID4gcG93ZXIt c2VxdWVuY2luZyBkZXZpY2UuIFdlIHVzZSBkZXZpY2UgbGlua3MgdG8gbWFrZSB0aGUgbGF0dGVy IGJlY29tZQo+ID4gdGhlIHBhcmVudCBvZiB0aGUgZm9ybWVyLgo+ID4KPiA+IFRoZSBtYWluIGFk dmFudGFnZSBvZiB0aGlzIGFwcHJvYWNoIGlzIG5vdCBtb2RpZnlpbmcgdGhlIGV4aXN0aW5nIERU IGluCj4gPiBhbnkgd2F5IGFuZCBlc3BlY2lhbGx5IG5vdCBhZGRpbmcgYW55ICJmYWtlIiBwbGF0 Zm9ybSBkZXZpY2VzLgo+IAo+IFN1c3BlbmQvcmVzdW1lIGhhcyBiZWVuIGJyb3VnaHQgdXAgYWxy ZWFkeSwgYnV0IEkgZGlzYWdyZWUgd2UgY2FuCj4gd29ycnkgYWJvdXQgdGhhdCBsYXRlciB1bmxl c3MgdGhlcmUgaXMgYW5kIGFsd2F5cyB3aWxsIGJlIG5vIHBvd2VyCj4gc2VxdWVuY2luZyBkdXJp bmcgc3VzcGVuZC9yZXN1bWUgZm9yIGFsbCBkZXZpY2VzIGV2ZXIuIEdpdmVuIHRoZQo+IHN1cHBs aWVzIGFyZW4ndCBzdGFuZGFyZCwgaXQgd291bGRuJ3Qgc3VycHJpc2UgbWUgaWYgc3RhbmRhcmQg UENJCj4gcG93ZXIgbWFuYWdlbWVudCBpc24ndCBlaXRoZXIuIFRoZSBwcmltYXJ5IGlzc3VlIEkg c2VlIHdpdGggdGhpcwo+IGRlc2lnbiBpcyB3ZSB3aWxsIGVuZCB1cCB3aXRoIDIgZHJpdmVycyBk b2luZyB0aGUgc2FtZSBwb3dlcgo+IHNlcXVlbmNpbmc6IHRoZSBwbGF0Zm9ybSBkcml2ZXIgZm9y IGluaXRpYWwgcG93ZXIgb24gYW5kIHRoZSBkZXZpY2Uncwo+IFBDSSBkcml2ZXIgZm9yIHN1c3Bl bmQvcmVzdW1lLgo+IAoKVGhlcmUgYXJlIGFjdHVhbGx5IDMgZHJpdmVycyBuZWVkIHRvIGRvIHRo ZWlyIG93biBwb3dlciBtYW5hZ2VtZW50IG9wZXJhdGlvbnM6CgoxLiBQQ0llIGRldmljZSBkcml2 ZXIgLSBIYW5kbGUgdGhlIFBNIG9mIHRoZSBkZXZpY2UgaXRzZWxmIChzaHV0ZG93biwgbG93IHBv d2VyKQoyLiBQQ0llIHB3cnNlcSBkcml2ZXIgKHRoaXMgb25lKSAtIENvbnRyb2wgcmVzb3VyY2Vz IG9mIHRoZSBQQ0llIGRldmljZXMKMy4gUENJZSBjb250cm9sbGVyIGRyaXZlciAtIENvbnRyb2wg cmVzb3VyY2VzIG9mIFBDSWUgY29udHJvbGxlciBhbmQgTGluawoKQW5kIGFsbCBvZiB0aGVtIGhh cyBkaWZmZXJlbnQgcmVzcG9uc2liaWxpdGllcywgc28gSSBkbyBub3Qgc2VlIGFuIGlzc3VlIHdp dGgKdGhhdC4gQnV0IHdoYXQgaXMgcmVhbGx5IGltcG9ydGFudCBpcyB0aGF0IGFsbCAzIGhhcyB0 byB3b3JrIGluIHN5bmMgYW5kIHRoYXQncwpxdWl0ZSBpbnZvbHZlZC4gVGhhdCdzIHdoeSBJIHRo b3VnaHQgb2YgZGVhbGluZyB3aXRoIHRoYXQgbGF0ZXIuCgpNb3Jlb3ZlciwgZXZlbiBpZiBkcml2 ZXIgKDIpIGRvZXNuJ3QgZG8gYW55IFBNIG9wZXJhdGlvbnMgbm93LCBpdCB3b24ndCBicmVhawph bnl0aGluZyBvbiB0aGUgY3VycmVudGx5IHN1cHBvcnRlZCBwbGF0Zm9ybXMgKFFjb20pLiBJdCB3 aWxsIGJlIGEgcHJvYmxlbSBvbmNlCnBlb3BsZSBzdGFydCBhZGRpbmcgcHdyc2VxIGRyaXZlcnMg Zm9yIHBsYXRmb3JtcyB3aG9zZSBjb250cm9sbGVyIGRyaXZlcnMgYXJlCmFscmVhZHkgaGFuZGxp bmcgdGhlIGpvYiB3aGljaCBpcyBub3cgb2ZmbG9hZGVkIGJ5IHRoaXMgZHJpdmVyLgoKLSBNYW5p Cgo+IFJvYgo+IAoKLS0gCuCuruCuo+Cuv+CuteCuo+CvjeCuo+CuqeCvjSDgrprgrqTgrr7grprg rr/grrXgrq7gr40KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMu aW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LWFybS1rZXJuZWwK