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Sat, 06 Jan 2024 21:55:20 -0800 (PST) Received: from thinkpad ([103.197.115.97]) by smtp.gmail.com with ESMTPSA id 9-20020a17090a018900b0028a4c85a55csm4287287pjc.27.2024.01.06.21.55.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Jan 2024 21:55:19 -0800 (PST) Date: Sun, 7 Jan 2024 11:25:10 +0530 From: Manivannan Sadhasivam To: Frank Li Cc: krzysztof.kozlowski@linaro.org, bhelgaas@google.com, conor+dt@kernel.org, devicetree@vger.kernel.org, festevam@gmail.com, helgaas@kernel.org, hongxing.zhu@nxp.com, imx@lists.linux.dev, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, kw@linux.com, l.stach@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, lpieralisi@kernel.org, robh@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org Subject: Re: [PATCH v7 13/16] PCI: imx6: Clean up get addr_space code Message-ID: <20240107055510.GM3416@thinkpad> References: <20231227182727.1747435-1-Frank.Li@nxp.com> <20231227182727.1747435-14-Frank.Li@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231227182727.1747435-14-Frank.Li@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240106_215525_461839_3CAB0311 X-CRM114-Status: GOOD ( 17.77 ) 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 T24gV2VkLCBEZWMgMjcsIDIwMjMgYXQgMDE6Mjc6MjRQTSAtMDUwMCwgRnJhbmsgTGkgd3JvdGU6 CgpTdWJqZWN0OiBQQ0k6IGlteDY6IFJlbHkgb24gRFdDIGNvcmUgdG8gZmV0Y2ggJ2FkZHJfc3Bh Y2UnIHJlZ2lvbiAKCj4gVGhlIGNvbW1vbiBkd19wY2llX2VwX2luaXQoKSBhbHJlYWR5IGRvIHRo ZSBzYW1lIHRoaW5nLiBOZWVkbid0IHBsYXRmb3JtCj4gZHJpdmVyIGRvIGl0IGFnYWluLgo+IAoK J1NpbmNlIHRoZSBkd19wY2llX2VwX2luaXQoKSBmdW5jdGlvbiBpcyBhbHJlYWR5IGZldGNoaW5n IHRoZSAnYWRkcl9zcGFjZScKcmVnaW9uLCBubyBuZWVkIHRvIGRvIHRoZSBzYW1lIGluIHRoaXMg ZHJpdmVyLicKCj4gU2lnbmVkLW9mZi1ieTogRnJhbmsgTGkgPEZyYW5rLkxpQG54cC5jb20+CgpX aXRoIGFib3ZlIGNoYW5nZXMsCgpSZXZpZXdlZC1ieTogTWFuaXZhbm5hbiBTYWRoYXNpdmFtIDxt YW5pdmFubmFuLnNhZGhhc2l2YW1AbGluYXJvLm9yZz4KCi0gTWFuaQoKPiAtLS0KPiAKPiBOb3Rl czoKPiAgICAgQ2hhbmdlIGZyb20gdjEgdG8gdjMKPiAgICAgLSBuZXcgcGF0Y2hlcwo+IAo+ICBk cml2ZXJzL3BjaS9jb250cm9sbGVyL2R3Yy9wY2ktaW14Ni5jIHwgOSArLS0tLS0tLS0KPiAgMSBm aWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCA4IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL2R3Yy9wY2ktaW14Ni5jIGIvZHJpdmVycy9wY2kv Y29udHJvbGxlci9kd2MvcGNpLWlteDYuYwo+IGluZGV4IDllNjBhYjZmMTg4NWEuLjRiMmI5YWFm YWQxYjQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9wY2kvY29udHJvbGxlci9kd2MvcGNpLWlteDYu Ywo+ICsrKyBiL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvZHdjL3BjaS1pbXg2LmMKPiBAQCAtMTA4 MCw3ICsxMDgwLDYgQEAgc3RhdGljIGludCBpbXg2X2FkZF9wY2llX2VwKHN0cnVjdCBpbXg2X3Bj aWUgKmlteDZfcGNpZSwKPiAgCWludCByZXQ7Cj4gIAl1bnNpZ25lZCBpbnQgcGNpZV9kYmkyX29m ZnNldDsKPiAgCXN0cnVjdCBkd19wY2llX2VwICplcDsKPiAtCXN0cnVjdCByZXNvdXJjZSAqcmVz Owo+ICAJc3RydWN0IGR3X3BjaWUgKnBjaSA9IGlteDZfcGNpZS0+cGNpOwo+ICAJc3RydWN0IGR3 X3BjaWVfcnAgKnBwID0gJnBjaS0+cHA7Cj4gIAlzdHJ1Y3QgZGV2aWNlICpkZXYgPSBwY2ktPmRl djsKPiBAQCAtMTA5OSwxNCArMTA5OCw4IEBAIHN0YXRpYyBpbnQgaW14Nl9hZGRfcGNpZV9lcChz dHJ1Y3QgaW14Nl9wY2llICppbXg2X3BjaWUsCj4gIAkJcGNpZV9kYmkyX29mZnNldCA9IFNaXzRL Owo+ICAJCWJyZWFrOwo+ICAJfQo+IC0JcGNpLT5kYmlfYmFzZTIgPSBwY2ktPmRiaV9iYXNlICsg cGNpZV9kYmkyX29mZnNldDsKPiAtCXJlcyA9IHBsYXRmb3JtX2dldF9yZXNvdXJjZV9ieW5hbWUo cGRldiwgSU9SRVNPVVJDRV9NRU0sICJhZGRyX3NwYWNlIik7Cj4gLQlpZiAoIXJlcykKPiAtCQly ZXR1cm4gLUVJTlZBTDsKPiAgCj4gLQllcC0+cGh5c19iYXNlID0gcmVzLT5zdGFydDsKPiAtCWVw LT5hZGRyX3NpemUgPSByZXNvdXJjZV9zaXplKHJlcyk7Cj4gLQllcC0+cGFnZV9zaXplID0gU1pf NjRLOwo+ICsJcGNpLT5kYmlfYmFzZTIgPSBwY2ktPmRiaV9iYXNlICsgcGNpZV9kYmkyX29mZnNl dDsKPiAgCj4gIAlyZXQgPSBkd19wY2llX2VwX2luaXQoZXApOwo+ICAJaWYgKHJldCkgewo+IC0t IAo+IDIuMzQuMQo+IAoKLS0gCuCuruCuo+Cuv+CuteCuo+CvjeCuo+CuqeCvjSDgrprgrqTgrr7g rprgrr/grrXgrq7gr40KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlz dHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2xpbnV4LWFybS1rZXJuZWwK