From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: "Jingoo Han" To: "'Joao Pinto'" , "'Jisheng Zhang'" , References: <20170713103527.1642-1-jszhang@marvell.com> <1df044ef-1daf-0b60-da30-a6a45215f275@synopsys.com> In-Reply-To: <1df044ef-1daf-0b60-da30-a6a45215f275@synopsys.com> Subject: Re: [PATCH] PCI: dwc: designware: test PCIE_ATU_ENABLE bit to check enabled or not Date: Mon, 17 Jul 2017 15:32:43 -0400 Message-ID: <000b01d2ff33$76d4fad0$647ef070$@gmail.com> MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: T24gTW9uZGF5LCBKdWx5IDE3LCAyMDE3IDU6MjggQU0sIEpvYW8gUGludG8gd3JvdGU6Cj4gCj4g SGksCj4gCj4gw4BzIDExOjM1IEFNIGRlIDcvMTMvMjAxNywgSmlzaGVuZyBaaGFuZyBlc2NyZXZl dToKPiA+IFRoZSBBVFUgQ1RSTDIgcmVnaXN0ZXIgaXMgMzIgYml0LCBiZXNpZGVzIHRoZSBlbmFi bGUgYml0LCBvdGhlciBiaXRzCj4gPiBtYXkgYWxzbyBiZSBzZXQuIFRvIGNoZWNrIHdoZXRoZXIg dGhlIEFUVSBpcyBlbmFibGVkIG9yIG5vdCwgd2Ugc2hvdWxkCj4gPiB0ZXN0IHRoZSBlbmFibGUg aXQuCgpUbyBKaXNoZW5nIFpoYW5nLAoKdHlwbyBzL2l0L2JpdAoKInRlc3QgdGhlIGVuYWJsZSBp dC4iICAtLS0+ICJ0ZXN0IHRoZSBlbmFibGUgYml0LiIKCgpQbGVhc2UgZml4IHRoaXMgdHlwbywg YW5kIHNlbmQgaXQgYWdhaW4uClR5cGUgaXMgY29uZnVzaW5nLgoKCkJlc3QgcmVnYXJkcywKSmlu Z29vIEhhbgoKCj4gPgo+ID4gU2lnbmVkLW9mZi1ieTogSmlzaGVuZyBaaGFuZyA8anN6aGFuZ0Bt YXJ2ZWxsLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvcGNpL2R3Yy9wY2llLWRlc2lnbndhcmUu YyB8IDIgKy0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24o LSkKPiA+Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9wY2kvZHdjL3BjaWUtZGVzaWdud2FyZS5j IGIvZHJpdmVycy9wY2kvZHdjL3BjaWUtCj4gZGVzaWdud2FyZS5jCj4gPiBpbmRleCAwZTAzYWYy NzkyNTkuLjZiZjBiNDA5MDUwYSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvcGNpL2R3Yy9wY2ll LWRlc2lnbndhcmUuYwo+ID4gKysrIGIvZHJpdmVycy9wY2kvZHdjL3BjaWUtZGVzaWdud2FyZS5j Cj4gPiBAQCAtMTc3LDcgKzE3Nyw3IEBAIHZvaWQgZHdfcGNpZV9wcm9nX291dGJvdW5kX2F0dShz dHJ1Y3QgZHdfcGNpZSAqcGNpLAo+IGludCBpbmRleCwgaW50IHR5cGUsCj4gPiAgCSAqLwo+ID4g IAlmb3IgKHJldHJpZXMgPSAwOyByZXRyaWVzIDwgTElOS19XQUlUX01BWF9JQVRVX1JFVFJJRVM7 IHJldHJpZXMrKykKPiB7Cj4gPiAgCQl2YWwgPSBkd19wY2llX3JlYWRsX2RiaShwY2ksIFBDSUVf QVRVX0NSMik7Cj4gPiAtCQlpZiAodmFsID09IFBDSUVfQVRVX0VOQUJMRSkKPiA+ICsJCWlmICh2 YWwgJiBQQ0lFX0FUVV9FTkFCTEUpCj4gPiAgCQkJcmV0dXJuOwo+ID4KPiA+ICAJCXVzbGVlcF9y YW5nZShMSU5LX1dBSVRfSUFUVV9NSU4sIExJTktfV0FJVF9JQVRVX01BWCk7Cj4gPgo+IE1ha2Ug c2Vuc2UsIHR1cm4gaXQgbW9yZSBhY2N1cmF0ZS4gVGhhbmtzIQo+IAo+IEFja2VkLWJ5OiBKb2Fv IFBpbnRvIDxqcGludG9Ac3lub3BzeXMuY29tPgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4 LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK