From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 3/5] drm/vblank: Do not update vblank count if interrupts are already disabled. Date: Thu, 18 Jan 2018 23:47:22 -0800 Message-ID: <20180119074722.33k62hgprh2u2ixu@intel.com> References: <20180112215707.3084-1-dhinakaran.pandiyan@intel.com> <20180112215707.3084-3-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: <20180112215707.3084-3-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: Daniel Vetter , intel-gfx@lists.freedesktop.org, Michel =?iso-8859-1?Q?D=E4nzer?= , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKYW4gMTIsIDIwMTggYXQgMDk6NTc6MDVQTSArMDAwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBVcGRhdGluZyB2YmxhbmsgY291bnRzIHJlcXVpcmVzIHJlZ2lzdGVyIHJl YWRzIGFuZCB0aGVzZSByZWFkcyBtYXkgbm90Cj4gcmV0dXJuIG1lYW5pbmdmdWwgdmFsdWVzIGlm IHRoZSBkZXZpY2Ugd2FzIGluIGEgbG93IHBvd2VyIHN0YXRlIGFmdGVyCj4gdmJsYW5rIGludGVy cnVwdHMgd2VyZSBsYXN0IGRpc2FibGVkLiBTbywgdXBkYXRlIHRoZSBjb3VudCBvbmx5IGlmIHZi bGFuawo+IGludGVycnVwdHMgYXJlIGVuYWJsZWQuIFNlY29uZGx5LCB0aGlzIG1lYW5zIHRoZSBy ZWdpc3RlcnMgc2hvdWxkIGJlIHJlYWQKPiBiZWZvcmUgZGlzYWJsaW5nIHZibGFuayBpbnRlcnJ1 cHRzLgo+IAo+IHYyOiBEb24ndCBjaGVjayB2YmxhbmstPmVuYWJsZWQgb3V0c2lkZSBpdCdzIGxv Y2sgKENocmlzKQo+IAo+IENjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51 az4KPiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KPiBDYzogTWlj aGVsIETDpG56ZXIgPG1pY2hlbEBkYWVuemVyLm5ldD4KPiBTaWduZWQtb2ZmLWJ5OiBEaGluYWth cmFuIFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KPiAtLS0KPiAgZHJp dmVycy9ncHUvZHJtL2RybV92YmxhbmsuYyB8IDE4ICsrKysrKysrKystLS0tLS0tLQo+ICAxIGZp bGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV92YmxhbmsuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1f dmJsYW5rLmMKPiBpbmRleCBmMmJmMWY1ZGJhYTUuLjI1NTlkMmQ3YjkwNyAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vZHJtX3ZibGFuay5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2Ry bV92YmxhbmsuYwo+IEBAIC0zNDcsMjMgKzM0NywyNSBAQCB2b2lkIGRybV92YmxhbmtfZGlzYWJs ZV9hbmRfc2F2ZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBpbnQgcGlwZSkKPiAg CXNwaW5fbG9ja19pcnFzYXZlKCZkZXYtPnZibGFua190aW1lX2xvY2ssIGlycWZsYWdzKTsKPiAg Cj4gIAkvKgo+IC0JICogT25seSBkaXNhYmxlIHZibGFuayBpbnRlcnJ1cHRzIGlmIHRoZXkncmUg ZW5hYmxlZC4gVGhpcyBhdm9pZHMKPiAtCSAqIGNhbGxpbmcgdGhlIC0+ZGlzYWJsZV92Ymxhbmso KSBvcGVyYXRpb24gaW4gYXRvbWljIGNvbnRleHQgd2l0aCB0aGUKPiAtCSAqIGhhcmR3YXJlIHBv dGVudGlhbGx5IHJ1bnRpbWUgc3VzcGVuZGVkLgo+ICsJICogVXBkYXRlIHZibGFuayBjb3VudCBh bmQgZGlzYWJsZSB2YmxhbmsgaW50ZXJydXB0cyBvbmx5IGlmIHRoZQo+ICsJICogaW50ZXJydXB0 cyB3ZXJlIGVuYWJsZWQuIFRoaXMgYXZvaWRzIGNhbGxpbmcgdGhlIC0+ZGlzYWJsZV92Ymxhbmso KQo+ICsJICogb3BlcmF0aW9uIGluIGF0b21pYyBjb250ZXh0IHdpdGggdGhlIGhhcmR3YXJlIHBv dGVudGlhbGx5IHJ1bnRpbWUKPiArCSAqIHN1c3BlbmRlZC4KPiAgCSAqLwo+IC0JaWYgKHZibGFu ay0+ZW5hYmxlZCkgewo+IC0JCV9fZGlzYWJsZV92YmxhbmsoZGV2LCBwaXBlKTsKPiAtCQl2Ymxh bmstPmVuYWJsZWQgPSBmYWxzZTsKPiAtCX0KPiArCWlmICghdmJsYW5rLT5lbmFibGVkKQo+ICsJ CWdvdG8gb3V0Owo+ICAKPiAgCS8qCj4gLQkgKiBBbHdheXMgdXBkYXRlIHRoZSBjb3VudCBhbmQg dGltZXN0YW1wIHRvIG1haW50YWluIHRoZQo+ICsJICogVXBkYXRlIHRoZSBjb3VudCBhbmQgdGlt ZXN0YW1wIHRvIG1haW50YWluIHRoZQo+ICAJICogYXBwZWFyYW5jZSB0aGF0IHRoZSBjb3VudGVy IGhhcyBiZWVuIHRpY2tpbmcgYWxsIGFsb25nIHVudGlsCj4gIAkgKiB0aGlzIHRpbWUuIFRoaXMg bWFrZXMgdGhlIGNvdW50IGFjY291bnQgZm9yIHRoZSBlbnRpcmUgdGltZQo+ICAJICogYmV0d2Vl biBkcm1fY3J0Y192Ymxhbmtfb24oKSBhbmQgZHJtX2NydGNfdmJsYW5rX29mZigpLgo+ICAJICov CgpJIGZlZWwgdGhhdCB0aGlzIGVudGlyZSBjb21tZW50IGNhbiBiZSBzaW1wbHkgcmVtb3ZlZCBu b3cuLi4KVGhlIGFwcHJvYWNoIGxvb2tzIGdvb2QgYW5kIHJpZ2h0IHRvIG1lIHNvIHlvdSBjYW4g dXNlCgpSZXZpZXdlZC1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgoK YnV0IHBsZWFzZSBwaW5nIFZpbGxlIHRvIHRha2UgYSBsb29rIGhlcmUgc2luY2UgaGUgaW50cm9k dWNlZCB0aGlzIGFwcHJvYWNoIHdpdGgKNGRmZDY0ODYyZmY4ICgiZHJtOiBVc2UgdmJsYW5rIHRp bWVzdGFtcHMgdG8gZ3Vlc3N0aW1hdGUgaG93IG1hbnkgdmJsYW5rcyB3ZXJlIG1pc3NlZCIpCgo+ ICAJZHJtX3VwZGF0ZV92YmxhbmtfY291bnQoZGV2LCBwaXBlLCBmYWxzZSk7Cj4gKwlfX2Rpc2Fi bGVfdmJsYW5rKGRldiwgcGlwZSk7Cj4gKwl2YmxhbmstPmVuYWJsZWQgPSBmYWxzZTsKPiAgCj4g K291dDoKPiAgCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmRldi0+dmJsYW5rX3RpbWVfbG9jaywg aXJxZmxhZ3MpOwo+ICB9Cj4gIAo+IC0tIAo+IDIuMTEuMAo+IApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK