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Sat, 26 Apr 2025 17:06:50 +0200 (CEST) Date: Sat, 26 Apr 2025 17:06:50 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Hans Zhang <18255117159@163.com> Cc: lpieralisi@kernel.org, kw@linux.com, bhelgaas@google.com, heiko@sntech.de, thomas.petazzoni@bootlin.com, manivannan.sadhasivam@linaro.org, yue.wang@Amlogic.com, neil.armstrong@linaro.org, robh@kernel.org, jingoohan1@gmail.com, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v2 2/2] PCI: Remove redundant MPS configuration Message-ID: <20250426150650.c63x62ugtnwx5nzy@pali> References: <20250425095708.32662-1-18255117159@163.com> <20250425095708.32662-3-18255117159@163.com> <20250425181345.bybgcht5tweyg43k@pali> <5e2844cc-8359-4b87-a8ce-eb5ebb85f8ff@163.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5e2844cc-8359-4b87-a8ce-eb5ebb85f8ff@163.com> User-Agent: NeoMutt/20180716 X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org T24gU2F0dXJkYXkgMjYgQXByaWwgMjAyNSAyMzowMjowOCBIYW5zIFpoYW5nIHdyb3RlOgo+IE9u IDIwMjUvNC8yNiAwMjoxMywgUGFsaSBSb2jDoXIgd3JvdGU6Cj4gPiBPbiBGcmlkYXkgMjUgQXBy aWwgMjAyNSAxNzo1NzowOCBIYW5zIFpoYW5nIHdyb3RlOgo+ID4gPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9wY2kvY29udHJvbGxlci9wY2ktYWFyZHZhcmsuYyBiL2RyaXZlcnMvcGNpL2NvbnRyb2xs ZXIvcGNpLWFhcmR2YXJrLmMKPiA+ID4gaW5kZXggYTI5Nzk2Y2NlNDIwLi5kODg1Mjg5Mjk5NGEg MTAwNjQ0Cj4gPiA+IC0tLSBhL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLWFhcmR2YXJrLmMK PiA+ID4gKysrIGIvZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2ktYWFyZHZhcmsuYwo+ID4gPiBA QCAtNTQ5LDkgKzU0OSw3IEBAIHN0YXRpYyB2b2lkIGFkdmtfcGNpZV9zZXR1cF9odyhzdHJ1Y3Qg YWR2a19wY2llICpwY2llKQo+ID4gPiAgIAlyZWcgPSBhZHZrX3JlYWRsKHBjaWUsIFBDSUVfQ09S RV9QQ0lFWFBfQ0FQICsgUENJX0VYUF9ERVZDVEwpOwo+ID4gPiAgIAlyZWcgJj0gflBDSV9FWFBf REVWQ1RMX1JFTEFYX0VOOwo+ID4gPiAgIAlyZWcgJj0gflBDSV9FWFBfREVWQ1RMX05PU05PT1Bf RU47Cj4gPiA+IC0JcmVnICY9IH5QQ0lfRVhQX0RFVkNUTF9QQVlMT0FEOwo+ID4gPiAgIAlyZWcg Jj0gflBDSV9FWFBfREVWQ1RMX1JFQURSUTsKPiA+ID4gLQlyZWcgfD0gUENJX0VYUF9ERVZDVExf UEFZTE9BRF81MTJCOwo+ID4gPiAgIAlyZWcgfD0gUENJX0VYUF9ERVZDVExfUkVBRFJRXzUxMkI7 Cj4gPiA+ICAgCWFkdmtfd3JpdGVsKHBjaWUsIHJlZywgUENJRV9DT1JFX1BDSUVYUF9DQVAgKyBQ Q0lfRVhQX0RFVkNUTCk7Cj4gPiA+IC0tIAo+ID4gPiAyLjI1LjEKPiA+ID4gCj4gPiAKPiA+IFBs ZWFzZSBkbyBub3QgcmVtb3ZlIHRoaXMgY29kZS4gSXQgaXMgcmVxdWlyZWQgcGFydCBvZiB0aGUK PiA+IGluaXRpYWxpemF0aW9uIG9mIHRoZSBhYXJkdmFyayBQQ0kgY29udHJvbGxlciBhdCB0aGUg c3BlY2lmaWMgcGhhc2UsCj4gPiBhcyBkZWZpbmVkIGluIHRoZSBBcm1hZGEgMzcwMCBGdW5jdGlv bmFsIFNwZWNpZmljYXRpb24uCj4gCj4gSGkgUGFsaSwKPiAKPiBUaGlzIHNlcmllcyBvZiBwYXRj aGVzIGlzIGRpc2N1c3NpbmcgdGhlIGluaXRpYWxpemF0aW9uIG9mIERldkN0bC5NUFMgYnkgdGhl Cj4gUm9vdCBQb3J0LiBQbGVhc2UgbG9vayBhdCB0aGUgZmlyc3QgcGF0Y2ggSSBzdWJtaXR0ZWQu IElmIHRoZXJlIGlzIGEKPiByZWFzb25hYmxlIG1ldGhvZCBpbiB0aGUgZW5kLCBEZXZDdGwuTVBT IHdpbGwgYWxzbyBiZSBjb25maWd1cmVkCj4gc3VjY2Vzc2Z1bGx5LgoKVGhpcyBkb2VzIG5vdCBt YXR0ZXIgd2hhdCB3b3VsZCBiZSBjb25maWd1cmVkIGluIERldkN0bC5NUFMgYXQgdGhlIGVuZC4K Cj4gVGhlIFBDSWUgbWFpbnRhaW5lciB3aWxsIGdpdmUgdGhlIHJldmlldyBvcGluaW9ucy4gUGxl YXNlIHJlc3QKPiBhc3N1cmVkIHRoYXQgaXQgd2lsbCBub3QgYWZmZWN0IHRoZSBmdW5jdGlvbnMg b2YgdGhlIGFhcmR2YXJrIFBDSQo+IGNvbnRyb2xsZXIuCgpUaGlzIHBhdGNoIGlzIG1vZGlmeWlu ZyBpbml0aWFsaXphdGlvbiBvZiB0aGUgYWFyZHZhcmsgUENJZSBjb250cm9sbGVyCmFuZCBpcyBy ZW1vdmluZyB0aGUgbWFuZGF0b3J5IHN0ZXAgb2YgdGhlIGNvbnRyb2xsZXIgY29uZmlndXJhdGlv biBhcwpyZXF1aXJlZCBhbmQgZGVmaW5lZCBpbiB0aGUgQXJtYWRhIDM3MDAgRnVuY3Rpb25hbCBT cGVjaWZpY2F0aW9uLgpJdCBzYXlzIGV4YWN0bHkgaW4gd2hpY2ggb3JkZXIgYW5kIHdoaWNoIHZh bHVlcyB0byB3aGljaCByZWdpc3RlcnMgaGFzCnRvIGJlIHdyaXR0ZW4uCgo+IFJvY2tjaGlwJ3Mg UkszNTg4IGFsc28gaGFzIHRoZSBzYW1lIHByb2JsZW0uCj4gCj4gCj4gaHR0cHM6Ly9wYXRjaHdv cmsua2VybmVsLm9yZy9wcm9qZWN0L2xpbnV4LXBjaS9wYXRjaC8yMDI1MDQxNjE1MTkyNi4xNDAy MDItMS0xODI1NTExNzE1OUAxNjMuY29tLwo+IAo+IEJlc3QgcmVnYXJkcywKPiBIYW5zCj4gCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hbWxv Z2ljIG1haWxpbmcgbGlzdApsaW51eC1hbWxvZ2ljQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hbWxvZ2ljCg==