From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 01/10] drm/i915: Allow use of get_dma_address for stolen backed objects Date: Tue, 5 Jan 2016 17:47:35 +0100 Message-ID: <20160105164735.GR8076@phenom.ffwll.local> References: <1450765253-32104-1-git-send-email-ankitprasad.r.sharma@intel.com> <1450765253-32104-2-git-send-email-ankitprasad.r.sharma@intel.com> <5679248F.6030007@linux.intel.com> <20151222103938.GA5896@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f42.google.com (mail-wm0-f42.google.com [74.125.82.42]) by gabe.freedesktop.org (Postfix) with ESMTPS id CE9D16E151 for ; Tue, 5 Jan 2016 08:47:38 -0800 (PST) Received: by mail-wm0-f42.google.com with SMTP id f206so38143569wmf.0 for ; Tue, 05 Jan 2016 08:47:38 -0800 (PST) Content-Disposition: inline In-Reply-To: <20151222103938.GA5896@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , Tvrtko Ursulin , ankitprasad.r.sharma@intel.com, intel-gfx@lists.freedesktop.org, akash.goel@intel.com, shashidhar.hiremath@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBEZWMgMjIsIDIwMTUgYXQgMTA6Mzk6MzhBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFR1ZSwgRGVjIDIyLCAyMDE1IGF0IDEwOjIzOjExQU0gKzAwMDAsIFR2cnRrbyBV cnN1bGluIHdyb3RlOgo+ID4gCj4gPiAKPiA+IE9uIDIyLzEyLzE1IDA2OjIwLCBhbmtpdHByYXNh ZC5yLnNoYXJtYUBpbnRlbC5jb20gd3JvdGU6Cj4gPiA+RnJvbTogQW5raXRwcmFzYWQgU2hhcm1h IDxhbmtpdHByYXNhZC5yLnNoYXJtYUBpbnRlbC5jb20+Cj4gPiA+Cj4gPiA+aTkxNV9nZW1fb2Jq ZWN0X2dldF9kbWFfYWRkcmVzcyBmdW5jdGlvbiBpcyB1c2VkIHRvIHJldHJpZXZlIHRoZSBkbWEg YWRkcmVzcwo+ID4gPm9mIGEgcGFydGljdWxhciBwYWdlIHNvIGFzIHRvIG1hcCBpdCBpbiBhIGdp dmVuIEdUVCBlbnRyeSBmb3IgQ1BVIGFjY2Vzcy4KPiA+ID5UaGlzIGZ1bmN0aW9uIHdvdWxkIGJl IHVzZWQgZm9yIHN0b2xlbiBiYWNrZWQgb2JqZWN0cyBhbHNvIGZvciB0YXNrcyBsaWtlCj4gPiA+ cHdyaXRlLCAgY2xlYXJpbmcgb2YgdGhlIHBhZ2VzIGV0Yy4gU28gdGhlIG9iai0+Z2V0X3BhZ2Uu c2cgbmVlZHMgdG8gYmUKPiA+ID5pbml0aWFsaXplZCBmb3IgdGhlIHN0b2xlbiBvYmplY3RzIGFs c28uCj4gPiA+Cj4gPiA+U2lnbmVkLW9mZi1ieTogQW5raXRwcmFzYWQgU2hhcm1hIDxhbmtpdHBy YXNhZC5yLnNoYXJtYUBpbnRlbC5jb20+Cj4gPiA+LS0tCj4gPiA+ICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbV9zdG9sZW4uYyB8IDMgKysrCj4gPiA+ICAxIGZpbGUgY2hhbmdlZCwgMyBp bnNlcnRpb25zKCspCj4gPiA+Cj4gPiA+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX3N0b2xlbi5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fc3RvbGVu LmMKPiA+ID5pbmRleCA1OThlZDJmLi41Mzg0NzY3IDEwMDY0NAo+ID4gPi0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX3N0b2xlbi5jCj4gPiA+KysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fc3RvbGVuLmMKPiA+ID5AQCAtNTY5LDYgKzU2OSw5IEBAIF9pOTE1X2dl bV9vYmplY3RfY3JlYXRlX3N0b2xlbihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ID4gPiAgCWlm IChvYmotPnBhZ2VzID09IE5VTEwpCj4gPiA+ICAJCWdvdG8gY2xlYW51cDsKPiA+ID4KPiA+ID4r CW9iai0+Z2V0X3BhZ2Uuc2cgPSBvYmotPnBhZ2VzLT5zZ2w7Cj4gPiA+KwlvYmotPmdldF9wYWdl Lmxhc3QgPSAwOwo+ID4gPisKPiA+ID4gIAlpOTE1X2dlbV9vYmplY3RfcGluX3BhZ2VzKG9iaik7 Cj4gPiA+ICAJb2JqLT5zdG9sZW4gPSBzdG9sZW47Cj4gPiA+Cj4gPiA+Cj4gPiAKPiA+IEFzIHRo ZSBsYXN0IHRpbWUsCj4gPiAKPiA+IFJldmlld2VkLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtv LnVyc3VsaW5AaW50ZWwuY29tPgo+IAo+IFBsZWFzZSBkbyBwdWxsIGluIHItYiBvbiByZXBvc3Rp bmcgcGF0Y2hlcywgaWYgeW91IGhhdmVuJ3QgY2hhbmdlZCB0aGUKPiBwYXRjaCBzaWduaWZpY2Fu dCAoZXJyIG9uIHRoZSBzaWRlIG9mIGNhdXRpb24sIGlmIHlvdSBoYXZlIG1hZGUgbG9naWMKPiBj aGFuZ2VzIGVpdGhlciBkcm9wIHRoZSByLWIsIG9yIG5vdGUgdGhhdCB0aGUgci1iIHdhcyBmb3Ig YSBwcmV2aW91cwo+IHZlcnNpb24gKG9ubHkgaWYgbWlub3IgY2hhbmdlcyBhZ2FpbikpLgoKWXVw IHBsZWFzZSBkbyBzbywgdGhhdCBhdm9pZHMgZHVwbGljYXRlZCB3b3JrIGJ5IHJld29ya2VycyBh bmQKbWFpbnRhaW5lcnMuCgpRdWV1ZWQgZm9yIC1uZXh0LCB0aGFua3MgZm9yIHRoZSBwYXRjaC4K LURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9y YXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK