From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH igt 00/10] igt_fb buffer sizes + kms_frontbuffer_tracking Date: Wed, 18 Nov 2015 16:59:18 +0100 Message-ID: <20151118155918.GG20799@phenom.ffwll.local> References: <1447434771-19337-1-git-send-email-paulo.r.zanoni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com [74.125.82.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id D30766E73E for ; Wed, 18 Nov 2015 07:59:21 -0800 (PST) Received: by wmvv187 with SMTP id v187so285493019wmv.1 for ; Wed, 18 Nov 2015 07:59:20 -0800 (PST) Content-Disposition: inline In-Reply-To: <1447434771-19337-1-git-send-email-paulo.r.zanoni@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Paulo Zanoni Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMTMsIDIwMTUgYXQgMDM6MTI6NDFQTSAtMDIwMCwgUGF1bG8gWmFub25pIHdy b3RlOgo+IEhlbGxvCj4gCj4gSSd2ZSBiZWVuIGNhcnJ5aW5nIHNvbWUgbG9jYWwgSUdUIHBhdGNo ZXMgdGhhdCByZWR1Y2VkIHRoZSBzaXplIG9mIGJ1ZmZlcnMKPiBjcmVhdGVkIGJ5IGlndF9jcmVh dGVfZmIoKSBzbyB0aGV5IHdvdWxkIGZpdCB0aGUgc3RvbGVuIG1lbW9yeSwgYnV0IHdoZW4gSQo+ IGRlY2lkZWQgdG8gdGVzdCB0aGUgdHJlZSB3aXRob3V0IHRoZW0sIEkgY29uY2x1ZGVkIHRoZSBs YWNrIG9mIHNhbmUgc2l6ZXMgd2FzCj4gZXZlbiBjYXVzaW5nIHRlc3QgZmFpbHVyZXMuIFNvIGhl cmUncyBteSBhdHRlbXB0IHRvIGZpeCB0aGlzLiBUaGlzIHNlcmllcyBhbG9uZQo+IHNob3VsZCBo ZWxwIHJlZHVjaW5nIHRoZSBudW1iZXIgb2Yga21zX2Zyb250YnVmZmVyX3RyYWNraW5nIGZhaWx1 cmVzIHNlZW4gYnkgUUEuCj4gCj4gVGhlIGxhc3QgZmV3IHBhdGNoZXMgbWFrZSB0aGUgRkJDIHRl c3RzIGEgbGl0dGxlIGhhcmRlci4gVGhleSBhcmUgYWxsIGJhc2VkIG9uCj4gdGhlIGZlZWRiYWNr IEkgZ290IGZyb20gdGhlIGxhc3QgcGF0Y2hlcyBJIHNlbnQuCgpUaGUgcG9pbnQgb2YgYSBoZWxw ZXIgbGlicmFyeSBpcyB0aGF0IGl0IGhlbHBzLCBub3QgdGhhdCBldmVyeSBjYWxsZXIgaGFzCnRv IHdvcmsgYXJvdW5kIGl0J3MgY2hvaWNlIG9mIHNpemUgYW5kIHN0cmlkZS4KClRoZSBvbmx5IHRo aW5nIHdlIG5lZWQgdG8gZG8gaGVyZSBpcyBmaXggdXAgdGhlIHNlbGVjdGlvbiBvZiBzdHJpZGUg YW5kCnNpemUgdG8gbWFrZSBpdCBub3QgcGljayB0aGUgc3VwZXItY29uc2VydmF0aXZlIHZhbHVl IHRoYXQgd29yayBldmVuIG9uCmdlbjImMy4gU29tZXRoaW5nIGxpa2U6CgpkaWZmIC0tZ2l0IGEv bGliL2lndF9mYi5jIGIvbGliL2lndF9mYi5jCmluZGV4IDEzYTZhMzQ5ODJlMC4uOWViOTc5NTJl ZDk1IDEwMDY0NAotLS0gYS9saWIvaWd0X2ZiLmMKKysrIGIvbGliL2lndF9mYi5jCkBAIC04Nywy MSArODcsMjYgQEAgc3RhdGljIGludCBjcmVhdGVfYm9fZm9yX2ZiKGludCBmZCwgaW50IHdpZHRo LCBpbnQgaGVpZ2h0LCBpbnQgYnBwLAogCWlmICh0aWxpbmcgIT0gTE9DQUxfRFJNX0ZPUk1BVF9N T0RfTk9ORSkgewogCQlpbnQgdjsKIAotCQkvKiBSb3VuZCB0aGUgdGlsaW5nIHVwIHRvIHRoZSBu ZXh0IHBvd2VyLW9mLXR3byBhbmQgdGhlCi0JCSAqIHJlZ2lvbiB1cCB0byB0aGUgbmV4dCBwb3Qg ZmVuY2Ugc2l6ZSBzbyB0aGF0IHRoaXMgd29ya3MKLQkJICogb24gYWxsIGdlbmVyYXRpb25zLgot CQkgKgotCQkgKiBUaGlzIGNhbiBzdGlsbCBmYWlsIGlmIHRoZSBmcmFtZWJ1ZmZlciBpcyB0b28g bGFyZ2UgdG8KLQkJICogYmUgdGlsZWQuIEJ1dCB0aGVuIHRoYXQgZmFpbHVyZSBpcyBleHBlY3Rl ZC4KLQkJICovCi0KLQkJdiA9IHdpZHRoICogYnBwIC8gODsKLQkJZm9yIChzdHJpZGUgPSA1MTI7 IHN0cmlkZSA8IHY7IHN0cmlkZSAqPSAyKQotCQkJOwotCi0JCXYgPSBzdHJpZGUgKiBoZWlnaHQ7 Ci0JCWZvciAoc2l6ZSA9IDEwMjQqMTAyNDsgc2l6ZSA8IHY7IHNpemUgKj0gMikKLQkJCTsKKwkJ aWYgKGdlbiA8IDQpIHsKKwkJCS8qIFJvdW5kIHRoZSB0aWxpbmcgdXAgdG8gdGhlIG5leHQgcG93 ZXItb2YtdHdvIGFuZCB0aGUKKwkJCSAqIHJlZ2lvbiB1cCB0byB0aGUgbmV4dCBwb3QgZmVuY2Ug c2l6ZSBzbyB0aGF0IHRoaXMgd29ya3MKKwkJCSAqIG9uIGFsbCBnZW5lcmF0aW9ucy4KKwkJCSAq CisJCQkgKiBUaGlzIGNhbiBzdGlsbCBmYWlsIGlmIHRoZSBmcmFtZWJ1ZmZlciBpcyB0b28gbGFy Z2UgdG8KKwkJCSAqIGJlIHRpbGVkLiBCdXQgdGhlbiB0aGF0IGZhaWx1cmUgaXMgZXhwZWN0ZWQu CisJCQkgKi8KKworCQkJdiA9IHdpZHRoICogYnBwIC8gODsKKwkJCWZvciAoc3RyaWRlID0gNTEy OyBzdHJpZGUgPCB2OyBzdHJpZGUgKj0gMikKKwkJCQk7CisKKwkJCXYgPSBzdHJpZGUgKiBoZWln aHQ7CisJCQlmb3IgKHNpemUgPSAxMDI0KjEwMjQ7IHNpemUgPCB2OyBzaXplICo9IDIpCisJCQkJ OworCQl9IGVsc2UgeworCQkJc3RyaWRlID0gQUxJR04oc3RyaWRlLCA1MTIpOworCQkJc2l6ZSA9 IEFMSUdOKHNpemUsIHN0cmlkZSAqIDMyKTsKKwkJfQogCX0gZWxzZSB7CiAJCS8qIFNjYW4tb3V0 IGhhcyBhIDY0IGJ5dGUgYWxpZ25tZW50IHJlc3RyaWN0aW9uICovCiAJCXN0cmlkZSA9ICh3aWR0 aCAqIChicHAgLyA4KSArIDYzKSAmIH42MzsKCgpPciB3aGF0ZXZlciBpcyB0aGUgcmlnaHQgdGhp bmcgdG8gcGljayB0aGF0IHdvcmtzIG9uIGdlbjQrLgotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVy ClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5j aApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=