From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [PATCH] drm/msm: Grab a vblank reference when waiting for commit_done Date: Tue, 9 Oct 2018 09:59:30 -0400 Message-ID: <20181009135930.GE154160@art_vandelay> References: <20181003202231.178601-1-sean@poorly.run> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Abhinav Kumar Cc: Sean Paul , Sean Paul , linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-msm-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org T24gTW9uLCBPY3QgMDgsIDIwMTggYXQgMDY6Mzg6MTFQTSAtMDcwMCwgQWJoaW5hdiBLdW1hciB3 cm90ZToKPiBPbiAyMDE4LTEwLTAzIDEzOjIyLCBTZWFuIFBhdWwgd3JvdGU6Cj4gPiBGcm9tOiBT ZWFuIFBhdWwgPHNlYW5wYXVsQGNocm9taXVtLm9yZz4KPiA+IAo+ID4gU2ltaWxhciB0byB0aGUg YXRvbWljIGhlbHBlcnMsIHdlIHNob3VsZCBlbmFibGUgdmJsYW5rIHdoaWxlIHdlJ3JlCj4gPiB3 YWl0aW5nIGZvciB0aGUgY29tbWl0IHRvIGZpbmlzaC4gRFBVIG5lZWRzIHRoaXMsIE1EUDUgc2Vl bXMgdG8gd29yawo+ID4gZmluZSB3aXRob3V0IGl0Lgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBT ZWFuIFBhdWwgPHNlYW5wYXVsQGNocm9taXVtLm9yZz4KPiA+IC0tLQo+IEFzIHN1Y2ggSSBkb250 IHNlZSBhbnkgaXNzdWUgd2l0aCB0aGlzIHBhdGNoIGJ1dCBJIGhhdmUgYSBxdWVzdGlvbiBvdmVy YWxsCj4gb24gY2hyb21lIHZibGFuayBoYW5kbGluZy4KPiBGb3IgYSB2aWRlbyBtb2RlIHBhbmVs LCB3ZSB3aWxsIGtlZXAgdGhlIEhXIHJlc291cmNlcyBlbmFibGVkIChpbmNsdWRpbmcKPiB2c3lu YyByZWxhdGVkIGNsb2NrcykgdGlsbCBkZXZpY2UKPiBpcyBzdXNwZW5kZWQuCj4gCj4gVGhlIHZi bGFua19nZXQgYW5kIHZibGFua19wdXQgYXJlIG9ubHkgY29udHJvbGxpbmcgdGhlIHJlZ2lzdGVy L2RlcmVnaXN0ZXIKPiBvZiB0aGUgdmJsYW5rIElSUSBjYWxsYmFjayB3aGljaAo+IHNlbmQgdGhl IGV2ZW50cyB0byB0aGUgdXNlcnNwYWNlIGFuZCBhbnl0aGluZyBwZW5kaW5nIG9uIHZzeW5jIGNv bXBsZXRpb24uCj4gCj4gRG9lcyB0aGUgY2hyb21lIHVzZXJzcGFjZSB0dXJuIE9OL09GRiB0aGUg dmJsYW5rIHVzaW5nIHZibGFua19jdHJsIElPQ1RMIE9yCj4gZG9lcyBpdCBndWFyYW50ZWUgaXQg dG8gYmU/Cj4KCk5vIG5vdCBleHBsaWNpdGx5LiBUaGUgaXNzdWUgSSB3YXMgc2VlaW5nIGlzIHRo YXQgd2hlbiB1c2Vyc3BhY2UgKHRoaXMgaXNzdWUgaXMKbm90IHNwZWNpZmljIHRvIGNocm9tZSkg ZG9lcyBhIGNvbW1pdCB3ZSBnZXQgYSBmcmFtZV9kb25lIHRpbWVvdXQuIFNvIHdoaWxlIHRoZQpo YXJkd2FyZSBtaWdodCBzdGlsbCBiZSBhY3RpdmUsIHRoZSB3b3JrZXIgdG8gc2lnbmFsIGZyYW1l X2RvbmUgaXMgbm90IHVubGVzcwp0aGUgdmJsYW5rX3JlZiBpcyA+IDAuCgo+IElmIHNvLCBpcyB0 aGlzIHBhdGNoIGp1c3QgbW9yZSBvZiBhIHNhZmV0eSBjaGVjayB0byBtYWtlIHN1cmUgdGhhdCB2 c3luYwo+IGV2ZW50cyByZW1haW4gT04gdGlsbCB0aGUgZnJhbWUgaXMgZG9uZT8KPiAKPiBCZWNh dXNlIEhXIHdpc2UgaXQgc2hvdWxkIGJlIGFuZCB0aGlzIHNob3VsZG50IGJlIG5lZWRlZC4KCkl0 IGlzIGRlZmluaXRlbHkgbmVlZGVkLCB1bmxlc3MgeW91IHdhbnQgNjBtcyAodGhlIGZyYW1lX2Rv bmUgdGltZW91dCkgYmV0d2VlbgpmcmFtZXMgOi0pCgpTZWFuCgo+IAo+ID4gIGRyaXZlcnMvZ3B1 L2RybS9tc20vbXNtX2F0b21pYy5jIHwgNSArKysrKwo+ID4gIDEgZmlsZSBjaGFuZ2VkLCA1IGlu c2VydGlvbnMoKykKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNt X2F0b21pYy5jCj4gPiBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2F0b21pYy5jCj4gPiBpbmRl eCBjMWYxNzc5Yzk4MGYuLjJiN2JiNmUxNjZkMyAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9tc20vbXNtX2F0b21pYy5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9h dG9taWMuYwo+ID4gQEAgLTMyLDcgKzMyLDEyIEBAIHN0YXRpYyB2b2lkIG1zbV9hdG9taWNfd2Fp dF9mb3JfY29tbWl0X2RvbmUoc3RydWN0Cj4gPiBkcm1fZGV2aWNlICpkZXYsCj4gPiAgCQlpZiAo IW5ld19jcnRjX3N0YXRlLT5hY3RpdmUpCj4gPiAgCQkJY29udGludWU7Cj4gPiAKPiA+ICsJCWlm IChkcm1fY3J0Y192YmxhbmtfZ2V0KGNydGMpKQo+ID4gKwkJCWNvbnRpbnVlOwo+ID4gKwo+ID4g IAkJa21zLT5mdW5jcy0+d2FpdF9mb3JfY3J0Y19jb21taXRfZG9uZShrbXMsIGNydGMpOwo+ID4g Kwo+ID4gKwkJZHJtX2NydGNfdmJsYW5rX3B1dChjcnRjKTsKPiA+ICAJfQo+ID4gIH0KCi0tIApT ZWFuIFBhdWwsIFNvZnR3YXJlIEVuZ2luZWVyLCBHb29nbGUgLyBDaHJvbWl1bSBPUwpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpGcmVlZHJlbm8gbWFpbGlu ZyBsaXN0CkZyZWVkcmVub0BsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9mcmVlZHJlbm8K