From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 11/12] drm/i915: Extend GET_APERTURE ioctl to report available map space Date: Thu, 21 Apr 2016 15:59:04 +0100 Message-ID: <5718EAB8.7090807@linux.intel.com> References: <1461151059-16361-1-git-send-email-ankitprasad.r.sharma@intel.com> <1461151059-16361-12-git-send-email-ankitprasad.r.sharma@intel.com> <5718DE04.3010807@linux.intel.com> <20160421144616.GX17454@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 0C8BD6ECDE for ; Thu, 21 Apr 2016 14:59:07 +0000 (UTC) In-Reply-To: <20160421144616.GX17454@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 , ankitprasad.r.sharma@intel.com, intel-gfx@lists.freedesktop.org, Daniel Vetter , akash.goel@intel.com List-Id: intel-gfx@lists.freedesktop.org Ck9uIDIxLzA0LzE2IDE1OjQ2LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gT24gVGh1LCBBcHIgMjEs IDIwMTYgYXQgMDM6MDQ6NTJQTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+Cj4+IEhp LAo+Pgo+PiBPbiAyMC8wNC8xNiAxMjoxNywgYW5raXRwcmFzYWQuci5zaGFybWFAaW50ZWwuY29t IHdyb3RlOgo+Pj4gKwltdXRleF91bmxvY2soJmRldi0+c3RydWN0X211dGV4KTsKPj4+ICsKPj4+ ICsJc2VxX3ByaW50ZihtLCAiVG90YWwgc2l6ZSBvZiB0aGUgR1RUOiAlbGx1IGJ5dGVzXG4iLAo+ Pj4gKwkJICAgYXJnLmFwZXJfc2l6ZSk7Cj4+PiArCXNlcV9wcmludGYobSwgIkF2YWlsYWJsZSBz cGFjZSBpbiB0aGUgR1RUOiAlbGx1IGJ5dGVzXG4iLAo+Pj4gKwkJICAgYXJnLmFwZXJfYXZhaWxh YmxlX3NpemUpOwo+Pj4gKwlzZXFfcHJpbnRmKG0sICJUb3RhbCBzcGFjZSBpbiB0aGUgbWFwcGFi bGUgYXBlcnR1cmU6ICVsbHUgYnl0ZXNcbiIsCj4+PiArCQkgICBhcmcubWFwX3RvdGFsX3NpemUp Owo+Pj4gKwlzZXFfcHJpbnRmKG0sICJBdmFpbGFibGUgc3BhY2UgaW4gdGhlIG1hcHBhYmxlIGFw ZXJ0dXJlOiAlbGx1IGJ5dGVzXG4iLAo+Pj4gKwkJICAgbWFwX3NwYWNlKTsKPj4+ICsJc2VxX3By aW50ZihtLCAiU2luZ2xlIGxhcmdlc3Qgc3BhY2UgaW4gdGhlIG1hcHBhYmxlIGFwZXJ0dXJlOiAl bGx1IGJ5dGVzXG4iLAo+Pj4gKwkJICAgbWFwX2xhcmdlc3QpOwo+Pj4gKwlzZXFfcHJpbnRmKG0s ICJBdmFpbGFibGUgc3BhY2UgZm9yIGZlbmNlczogJWxsdSBieXRlc1xuIiwKPj4+ICsJCSAgIGZl bmNlX3NwYWNlKTsKPj4+ICsJc2VxX3ByaW50ZihtLCAiU2luZ2xlIGxhcmdlc3QgZmVuY2UgYXZh aWxhYmxlOiAlbGx1IGJ5dGVzXG4iLAo+Pj4gKwkJICAgZmVuY2VfbGFyZ2VzdCk7Cj4+PiArCj4+ PiArCXJldHVybiAwOwo+Pj4gK30KPj4+ICsKPj4KPj4gSW4gZ2VuZXJhbCBJIGZpbmQgdGhpcyBh IGxvdCBvZiBjb2RlIGZvciBhIGZlYXR1cmUgb2YgcXVlc3Rpb25hYmxlCj4+IHV0aWxpdHkuIEFz IHN1Y2ggSSB3b3VsZCBwcmVmZXIgc29tZW9uZSByZWFsbHkgc3RhdGVkIHRoZSBuZWVkIGZvcgo+ PiB0aGlzIGFuZCBleHBsYWluZWQgaG93IGl0IHJlYWxseSBpcyB1c2VmdWwgLSBldmVuIHRob3Vn aCB3aGV0ZXZlcgo+PiBudW1iZXIgdGhleSBnZXQgZnJvbSB0aGlzIG1heSBiZSBjb21wbGV0ZWx5 IGlycmVsZXZhbnQgYnkgdGhlIHRpbWUKPj4gaXQgaXMgYWN0ZWQgdXBvbi4KPgo+IFllcywgd2l0 aCB0aGUgZXhjZXB0aW9uIG9mIHRoZSBzaXplIG9mIHRoZSBtYXBwYWJsZSBhcGVydHVyZSwgdGhp cyBpcwo+IHJlYWxseSBpcyBkZWJ1ZyBpbmZvLiBJdCB3aWxsIGdldCBhdXRvbWF0aWNhbGx5IGR1 bXBlZCBieSB1c2Vyc3BhY2UKPiB3aGVuIGl0IHNlZXMgYW4gRU5PU1BDLCBhbmQgdGhhdCBtYXkg cHJvdmUgZW5vdWdoIHRvIHNvbHZlIHRoZSByaWRkbGUgb2YKPiB3aHkgaXQgZmFpbGVkLiBIb3dl dmVyLCB0aGlzIGluZm9ybWF0aW9uIGlzIHRlcnJpYmxlIG91dGRhdGVkIGFuZCBub3cKPiBsb25n ZXIgb2Ygc3VjaCByZWxldmFuY2UuCj4KPiBBcyBmb3IgdGhlIG1hcHBhYmxlIGFwZXJ0dXJlIHNp emUsIHRoZXJlIGhhcyBiZWVuIGEgcmVxdWVzdCBtYW55IHllYXJzCj4gYWdvISBjb3VsZCB3ZSBw cm92aWRlIGl0IHdpdGhvdXQgcmVzb3J0aW5nIHRvIGEgcHJpdmlsZWdlIG9wZXJhdGlvbi4gSQo+ IGd1ZXNzIGJ5IGtub3cgdGhhdCByZXF1ZXN0IGhhcyBkaWVkIG91dCAtIGJ1dCB0aGVyZSBpcyBz dGlsbCB0aGUgaXNzdWUKPiB3aXRoIGxpYnBjaWFzc2VzcyB0aGF0IG1ha2UgaXQgdW5zdWl0YWJs ZSBmb3IgdXNlIGluc2lkZSBhIGxpYnJhcnkgd2hlcmUKPiBvbmUgbWF5IHdhbnQgdG8gYXZvaWQg aXQgYW5kIHVzZSBhIHNpbXBsZSBpb2N0bCBvbiB0aGUgZGV2aWNlIHlvdQo+IGFscmVhZHkgaGF2 ZSBvcGVuLgo+Cj4gWWVzLCBpdCBpcyBtZWguCgpBcGVydHVyZSBzaXplIGluIHRoZSBpb2N0bCBp cyBmaW5lIEkgdGhpbmssIGp1c3QgdGhhdCBkZXRlY3Rpb24gY2F2ZWF0IAp3aGF0IEkgYXNrZWQg aW4gdGhlIG90aGVyIHJlcGx5LgoKSGVyZSBJIHdhbnRlZCB0byBzdWdnZXN0IGRyb3BwaW5nIGFs bCB0aGUgbm9uLXRyaXZpYWwgZGVidWdmcyBzdHVmZiBhbmQgCmp1c3QgbGVhdmUgdGhlIGluZm8g cXVlcmllZCB2aWEgaTkxNV9nZW1fZ2V0X2FwZXJ0dXJlIGlvY3RsLiBTbyAKZWZmZWN0aXZlbHkg ZHJvcHBpbmcgdGhlIGxpc3QgdHJhdmVyc2FsIGFuZCB2bWEgc29ydGluZyBiaXRzLgoKUmVnYXJk cywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK