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Tue, 02 Mar 2021 14:53:23 -0800 (PST) MIME-Version: 1.0 References: <1614638628-10508-1-git-send-email-Oak.Zeng@amd.com> <202103021104.NudsKKei-lkp@intel.com> <34b706ca-d15f-223f-e1a3-2ec071d578a2@gmail.com> In-Reply-To: From: Dave Airlie Date: Wed, 3 Mar 2021 08:53:12 +1000 Message-ID: Subject: Re: [PATCH] drm/ttm: ioremap buffer according to TTM mem caching setting To: "Zeng, Oak" X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "kbuild-all@lists.01.org" , =?UTF-8?Q?Christian_K=C3=B6nig?= , =?UTF-8?Q?Thomas_Hellstr=C3=B6m_=28Intel=29?= , "Kasiviswanathan, Harish" , "dri-devel@lists.freedesktop.org" , "Koenig, Christian" , "Deucher, Alexander" , "amd-gfx@lists.freedesktop.org" , Daniel Vetter , "Huang, JinHuiEric" , Dave Airlie , "dan.j.williams@intel.com" , "Kuehling, Felix" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" T24gV2VkLCAzIE1hciAyMDIxIGF0IDA4OjQ1LCBaZW5nLCBPYWsgPE9hay5aZW5nQGFtZC5jb20+ IHdyb3RlOgo+Cj4gW0FNRCBPZmZpY2lhbCBVc2UgT25seSAtIEludGVybmFsIERpc3RyaWJ1dGlv biBPbmx5XQo+Cj4KPiBIaSBEYW5pZWwsIFRob21hcywgRGFuLAo+Cj4KPgo+IERvZXMgYmVsb3cg bWVzc2FnZSBtZWFuIHRoZSBjYWxsaW5nIGlvcmVtYXBfY2FjaGUgZmFpbGVkIGludGVs4oCZcyBk cml2ZXIgYnVpbGQ/IEkgY2FuIHNlZSBib3RoIGlvcmVtYXBfY2FjaGUgYW5kIGlvcmVtYXBfd2Mg YXJlIGRlZmluZWQgaW4gYXJjaC94ODYvbW0vaW9yZW1hcC5jIOKAkyB3aHkgaW9yZW1hcF93YyBk b2VzbuKAmXQgYnJlYWsgaW50ZWwgZHJpdmVy4oCZcyBidWlsZD8KCkp1c3QgdG8gY2xlYXIgdXAg Y29uZnVzaW9uIGhlcmUsIHRoZSBsaW51eCBrZXJuZWwgcm9ib3QgaXMgaG9zdGVkIGJ5CkludGVs IGl0IGRvZXMgbm90IHRlc3QgaW50ZWwgZHJpdmVyIGJ1aWxkcyBleGNsdXNpdmVseSwgaXQgdGVz dHMgYSBsb3QKb2YgZGlmZmVyZW50IGJ1aWxkcyBhY3Jvc3MgbG90cyBvZiBkaWZmZXJlbnQgYXJj aGl0ZWN0dXJlcywuCgpJZiB0aGUgcm9ib3QgY29tcGxhaW5zIGl0J3MgYmVjYXVzZSB5b3VyIHBh dGNoIGJyZWFrcyBpbiB0aGUKY29uZmlndXJhdGlvbiBpdCBkZXNjcmliZXMsIHRha2UgdGhlIHRp bWUgdG8gcmVhZCB0aGF0IGNvbmZpZ3VyYXRpb24KaW5mbyBhbmQgcmVhbGlzZSBpdCdzIG5vdGhp bmcgdG8gZG8gd2l0aCBJbnRlbCBhdCBhbGwuCgpEYXZlLgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2FtZC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5197119819605761720==" MIME-Version: 1.0 From: Dave Airlie To: kbuild-all@lists.01.org Subject: Re: [PATCH] drm/ttm: ioremap buffer according to TTM mem caching setting Date: Wed, 03 Mar 2021 08:53:12 +1000 Message-ID: In-Reply-To: List-Id: --===============5197119819605761720== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Wed, 3 Mar 2021 at 08:45, Zeng, Oak wrote: > > [AMD Official Use Only - Internal Distribution Only] > > > Hi Daniel, Thomas, Dan, > > > > Does below message mean the calling ioremap_cache failed intel=E2=80=99s = driver build? I can see both ioremap_cache and ioremap_wc are defined in ar= ch/x86/mm/ioremap.c =E2=80=93 why ioremap_wc doesn=E2=80=99t break intel dr= iver=E2=80=99s build? Just to clear up confusion here, the linux kernel robot is hosted by Intel it does not test intel driver builds exclusively, it tests a lot of different builds across lots of different architectures,. If the robot complains it's because your patch breaks in the configuration it describes, take the time to read that configuration info and realise it's nothing to do with Intel at all. Dave. --===============5197119819605761720==--