From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= Subject: Re: [PATCH 1/3] drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe Date: Tue, 29 Jul 2014 11:54:38 +0200 Message-ID: <53D76F5E.4040908@vodafone.de> References: <1406627242-14901-1-git-send-email-michel@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from pegasos-out.vodafone.de (pegasos-out.vodafone.de [80.84.1.38]) by gabe.freedesktop.org (Postfix) with ESMTP id 30A106E35B for ; Tue, 29 Jul 2014 02:55:17 -0700 (PDT) In-Reply-To: <1406627242-14901-1-git-send-email-michel@daenzer.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?B?TWljaGVsIETDpG56ZXI=?= , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org QW0gMjkuMDcuMjAxNCB1bSAxMTo0NyBzY2hyaWViIE1pY2hlbCBEw6RuemVyOgo+IEZyb206IE1p Y2hlbCBEw6RuemVyIDxtaWNoZWwuZGFlbnplckBhbWQuY29tPgo+Cj4gUENJIEdBUlQgZG9lc24n dCBzdXBwb3J0IHVuc25vb3BlZCBhY2Nlc3MuIEFHUCBHQVJUIGFscmVhZHkgdXNlcwo+IHdyaXRl LWNvbWJpbmVkIENQVSBtYXBwaW5ncy4KPgo+IFNpZ25lZC1vZmYtYnk6IE1pY2hlbCBEw6RuemVy IDxtaWNoZWwuZGFlbnplckBhbWQuY29tPgoKRm9yIHRoaXMgc2VyaWVzIFJldmlld2VkLWJ5OiBD aHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cgo+IC0tLQo+ICAgZHJp dmVycy9ncHUvZHJtL3JhZGVvbi9yYWRlb25fcmluZy5jIHwgNCArKystCj4gICAxIGZpbGUgY2hh bmdlZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL3JhZGVvbi9yYWRlb25fcmluZy5jIGIvZHJpdmVycy9ncHUvZHJtL3JhZGVv bi9yYWRlb25fcmluZy5jCj4gaW5kZXggNzE0MzlmMC4uN2NmZWE3ZSAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vcmFkZW9uL3JhZGVvbl9yaW5nLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vcmFkZW9uL3JhZGVvbl9yaW5nLmMKPiBAQCAtNjQwLDcgKzY0MCw5IEBAIGludCByYWRlb25f cmluZ19pbml0KHN0cnVjdCByYWRlb25fZGV2aWNlICpyZGV2LCBzdHJ1Y3QgcmFkZW9uX3Jpbmcg KnJpbmcsIHVuc2lnCj4gICAJLyogQWxsb2NhdGUgcmluZyBidWZmZXIgKi8KPiAgIAlpZiAocmlu Zy0+cmluZ19vYmogPT0gTlVMTCkgewo+ICAgCQlyID0gcmFkZW9uX2JvX2NyZWF0ZShyZGV2LCBy aW5nLT5yaW5nX3NpemUsIFBBR0VfU0laRSwgdHJ1ZSwKPiAtCQkJCSAgICAgUkFERU9OX0dFTV9E T01BSU5fR1RULCAwLAo+ICsJCQkJICAgICBSQURFT05fR0VNX0RPTUFJTl9HVFQsCj4gKwkJCQkg ICAgIChyZGV2LT5mbGFncyAmIFJBREVPTl9JU19QQ0lFKSA/Cj4gKwkJCQkgICAgIFJBREVPTl9H RU1fR1RUX1dDIDogMCwKPiAgIAkJCQkgICAgIE5VTEwsICZyaW5nLT5yaW5nX29iaik7Cj4gICAJ CWlmIChyKSB7Cj4gICAJCQlkZXZfZXJyKHJkZXYtPmRldiwgIiglZCkgcmluZyBjcmVhdGUgZmFp bGVkXG4iLCByKTsKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cg==