From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 11/12] drm/i915: Extend GET_APERTURE ioctl to report available map space Date: Fri, 29 Apr 2016 11:39:27 +0100 Message-ID: <20160429103927.GK30680@nuc-i3427.alporthouse.com> References: <20160421144616.GX17454@nuc-i3427.alporthouse.com> <5718EAB8.7090807@linux.intel.com> <1461580548.2551.11.camel@ankitprasad-desktop> <571E2EDD.6010408@linux.intel.com> <20160426094446.GF27856@nuc-i3427.alporthouse.com> <5721D838.1030905@linux.intel.com> <20160428102436.GM27856@nuc-i3427.alporthouse.com> <57233239.80701@linux.intel.com> <20160429101847.GI30680@nuc-i3427.alporthouse.com> <572336E5.1010709@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118]) by gabe.freedesktop.org (Postfix) with ESMTP id DDB5D6EEB0 for ; Fri, 29 Apr 2016 10:39:36 +0000 (UTC) Content-Disposition: inline In-Reply-To: <572336E5.1010709@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin Cc: Ankitprasad Sharma , intel-gfx@lists.freedesktop.org, akash.goel@intel.com, Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBcHIgMjksIDIwMTYgYXQgMTE6MjY6NDVBTSArMDEwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gCj4gT24gMjkvMDQvMTYgMTE6MTgsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+T24g RnJpLCBBcHIgMjksIDIwMTYgYXQgMTE6MDY6NDlBTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3Jv dGU6Cj4gPj5JIGRvbid0IGdldCBpdCAtIGlmIHdlIGFyZSBhZGRpbmcgc29tZXRoaW5nIHdoeSBu b3QgYWRkIGl0IGluIGEgd2F5Cj4gPj50aGF0IG1ha2VzIGl0IGNsZWFyIGFuZCBzZWxmLWNvbnRh aW5lZCAtIHdoYXQgaXMgdGhlIGRvd25zaWRlIG9mCj4gPj53aGF0IEkgcHJvcG9zZSB0byBtZWV0 IHN1Y2ggcmVzaXN0YW5jZT8KPiA+Cj4gPllvdSdyZSBzdWdnZXN0aW5nIHRvIGFkZCBhIGZpZWxk IEknbSBub3QgZ29pbmcgdG8gdXNlLiBJcyBhbnkgb25lPwo+ID5VbnRpbCB0aGVyZSBpcyBhbiBh Y3R1YWwgdXNlICh3aGljaCB3b3VsZCBhZmFpY3QgYmUgaWYgb25lIG9mIHRoZQo+ID5leGlzdGlu ZyB2YWx1ZXMgY2hhbmdlZCBtZWFuaW5nLCB3aGljaCBpdHNlbGYgd291bGQgYmUgYW4gYWJpIGJy ZWFrKSBJJ20KPiA+bm90IGNvbnZpbmNlZCB3ZSBzaG91bGQgYmUgZGVzaWduaW5nIGZvciB0aGUg dW5rbm93YWJsZS4gSWYgd2UgZGlkIG5lZWQKPiA+dG8gdmVyc2lvbiB3b3VsZCB3ZSBub3QgYmUg YmV0dGVyIG9mZiB3aXRoIGEgbmV3IGlvY3RsPwo+IAo+IEkgYW0gc3VnZ2VzdGluZyBpZiB3ZSBh cmUgYWRkaW5nIGFwZXJfdG90YWxfc2l6ZSwgb3Igd2hhdGV2ZXIgaXQgaXMKPiBjYWxsZWQsIHRv IG1ha2UgaXQgdXNhYmxlIGluIGFuIHNlbGYtY29udGFpbmVkIG1hdHRlci4KPiAKPiBNeSBpbXBy ZXNzaW9uIHdhcyB5b3Ugd2FudCBhcGVyX3RvdGFsX3NpemUgc28gSSB3YXMgc2ltcGx5IG9iamVj dGluZwo+IHRvIGFkZGluZyBpdCB3aXRob3V0IGJlaW5nIGFibGUgdG8gZGlyZWN0bHkgdGVsbCBp ZiBrZXJuZWwgYWN0dWFsbHkKPiBzdXBwb3J0cyB0aGF0IGV4dGVuc2lvbi4KClRoZSB0d28gYWRk aXRpb25zIHRoYXQgSSB0aG91Z2h0IHdlIGhhdmUgcmVkdWNlZCBpdCB0bzoKCgl1NjQgbWFwcGFi bGVfYXBlcnR1cmVfc2l6ZQoJdTY0IHN0b2xlbl9zaXplOwoKT2Ygd2hpY2ggSSBhZ3JlZSB0aGF0 IHRoZSBmaXJzdCBoYXMgc29tZSBhbWJpZ3VpdHkgb3ZlciAwLiBCdXQgSSBkb24ndAp0aGluayBp dCBtYWtlcyBhIGRpZmZlcmVuY2UgaW4gcHJhY3RpY2UuIEkgZm9yIG9uZSB3b3VsZCBub3QgYm90 aGVyIHdpdGgKY2hlY2tpbmcgYSB2ZXJzaW9uLiBJIGFscmVhZHkgaGF2ZSBhIGNhc2NhZGUgaGVy ZSB0byBkZWFsIHdpdGggbm90IGJlaW5nCmFibGUgdG8gdXNlIHZhcmlvdXMgcHJvYmVzLCB3aXRo IGFuIGV2ZW50dWFsIGZhbGxiYWNrIHRvIGEgc2FmZSB2YWx1ZS4KCldlIGtub3cgdGhlIG1hcHBh YmxlX2FwZXJ0dXJlX3NpemUgY2Fubm90IGJlIHplcm8gd2l0aCB0aGUgZXhjZXB0aW9uCnRoYXQg dGhlIGRldmljZSBpcyBkaXNhYmxlZCAtIGJ1dCB3ZSBoYXZlIG9wZW5lZCB0aGUgZGV2aWNlIGFs cmVhZHkuCi1DaHJpcwoKLS0gCkNocmlzIFdpbHNvbiwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5v bG9neSBDZW50cmUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==