From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 5/5] drm/i915: Estimate and update missed vblanks. Date: Thu, 18 Jan 2018 23:26:46 -0800 Message-ID: <20180119072646.jbqjbabsbepnqadw@intel.com> References: <20180112215707.3084-1-dhinakaran.pandiyan@intel.com> <20180112215707.3084-5-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180112215707.3084-5-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKYW4gMTIsIDIwMTggYXQgMDk6NTc6MDdQTSArMDAwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBUaGUgZnJhbWUgY291bnRlciBtYXkgaGF2ZSBnb3QgcmVzZXQgYmV0d2Vl biBkaXNhYmxpbmcgYW5kIGVuYWJsaW5nIHZibGFuawo+IGludGVycnVwdHMgZHVlIHRvIERNQyBw dXR0aW5nIHRoZSBoYXJkd2FyZSB0byBEQzUvNiBzdGF0ZSBpZiBQU1Igd2FzCj4gYWN0aXZlLiBU aGUgZnJhbWUgY291bnRlciBhbHNvIGNvdWxkIGhhdmUgc3RhbGxlZCBpZiBQU1IgaXMgYWN0aXZl IGluIGNhc2VzCj4gd2hlcmUgdGhlcmUgaXMgbm8gRE1DLiBUaGUgZnJhbWUgY291bnRlciByZXNl dHRpbmcgYXMgYSB1c2VyIHZpc2libGUgaW1wYWN0Cj4gb2Ygc2NyZWVuIGZyZWV6ZXMuIFVzZSBk cm1fdmJsYW5rX3Jlc3RvcmUoKSB0byBjb21wdXRlIG1pc3NlZCB2YmxhbmtzCj4gaW4gdGhlIGR1 cmF0aW9uIGZvciB3aGljaCB2YmxhbmsgaW50ZXJydXB0cyBhcmUgZGlzYWJsZWQuIFRoZXJlJ3Mg bm8gbmVlZAo+IHBhcnRpY3VsYXJseSBjaGVjayBpZiBQU1Igd2FzIGFjdGl2ZSBpbiB0aGUgaW50 ZXJydXB0IGRpc2FibGVkIGR1cmF0aW9uLgo+IAo+IEVuYWJsaW5nIHZibGFuayBpbnRlcnJ1cHRz IHdha2VzIHVwIHRoZSBoYXJkd2FyZSBmcm9tIERDNS82IGFuZCBwcmV2ZW50cyBpdAo+IGZyb20g Z29pbmcgYmFjayBhZ2FpbiBhcyBsb25nIGFzIHRoZSB0aGVyZSBhcmUgcGVuZGluZyBpbnRlcnJ1 cHRzLiBTbywgd2UKPiBkb24ndCBoYXZlIHRvIGV4cGxpY2l0eSBkaXNhbGxvdyBEQzUvNiBhZnRl ciBlbmFibGluZyB2YmxhbmsgaW50ZXJydXB0cwo+IHRvIGtlZXAgdGhlIGNvdW50ZXIgcnVubmlu Zy4KPiAKPiBMZXQncyBub3QgYXBwbHkgdGhpcyB0byBDSFYgZm9yIG5vdywgYXMgZW5hYmxpbmcg aW50ZXJydXB0cyBkb2VzIG5vdAo+IHByZXZlbnQgdGhlIGhhcmR3YXJlIGZyb20gYWN0aXZhdGlu ZyBQU1IgYW5kIHRoZXJlYnkgc3RhbGxpbmcgdGhlIGNvdW50ZXIuCj4gCj4gQ2M6IFJvZHJpZ28g Vml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBEaGluYWthcmFu IFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYyB8IDYgKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA2 IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9pcnEuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPiBpbmRleCAzNTE3YzY1 NDhlMmMuLmRiMzQ2NmVjNmZhYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2lycS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYwo+IEBAIC0y OTU2LDYgKzI5NTYsOSBAQCBzdGF0aWMgaW50IGlyb25sYWtlX2VuYWJsZV92Ymxhbmsoc3RydWN0 IGRybV9kZXZpY2UgKmRldiwgdW5zaWduZWQgaW50IHBpcGUpCj4gIAlpbGtfZW5hYmxlX2Rpc3Bs YXlfaXJxKGRldl9wcml2LCBiaXQpOwo+ICAJc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmZGV2X3By aXYtPmlycV9sb2NrLCBpcnFmbGFncyk7Cj4gIAo+ICsJaWYgKEhBU19QU1IoZGV2X3ByaXYpKQo+ ICsJCWRybV92YmxhbmtfcmVzdG9yZShkZXYsIHBpcGUpOwo+ICsKCkkgZG9uJ3QgYmVsaWV2ZSB3 ZSBuZWVkIHRoaXMgb25lIGhlcmUuCgpwcmUtZ2VuOSBwbGF0Zm9ybSBoYXMgcHNyIGJ1dCBub3Qg ZG1jLCBzbyB0aGUgY2FzZQp3aGVyZSB3ZSBuZWVkIHRvIHJlc3RvcmUgdGhlIGNvdW50ZXIgZG9l c24ndCBleGlzdC4KCj4gIAlyZXR1cm4gMDsKPiAgfQo+ICAKPiBAQCAtMjk2OCw2ICsyOTcxLDkg QEAgc3RhdGljIGludCBnZW44X2VuYWJsZV92Ymxhbmsoc3RydWN0IGRybV9kZXZpY2UgKmRldiwg dW5zaWduZWQgaW50IHBpcGUpCj4gIAliZHdfZW5hYmxlX3BpcGVfaXJxKGRldl9wcml2LCBwaXBl LCBHRU44X1BJUEVfVkJMQU5LKTsKPiAgCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmRldl9wcml2 LT5pcnFfbG9jaywgaXJxZmxhZ3MpOwo+ICAKPiArCWlmIChIQVNfUFNSKGRldl9wcml2KSkKCkhB U19QU1IoZGV2X3ByaXYpICYmIEhBU19DU1IoZGV2X3ByaXYpCm1heWJlPwpTbyBpdCBnZXRzIGNs ZWFyIHRoYXQgaXQgaXMgbm90IGJlY2F1c2UgUFNSIHRoYXQgd2UgbmVlZCB0byByZXN0b3JlCnRo ZSBjb3VudGVyLCBidXQgYWxzbyBkb24ndCBkbyBpdCB3aGVuIG5vdCBuZWVkZWQuCgo+ICsJCWRy bV92YmxhbmtfcmVzdG9yZShkZXYsIHBpcGUpOwo+ICsKPiAgCXJldHVybiAwOwo+ICB9Cj4gIAo+ IC0tIAo+IDIuMTEuMAo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK