From mboxrd@z Thu Jan 1 00:00:00 1970 From: Abhinav Kumar Subject: Re: [PATCH] drm/msm: Grab a vblank reference when waiting for commit_done Date: Tue, 09 Oct 2018 13:43:43 -0700 Message-ID: <58b57e5b85ca1d40bb1c99021a73de07@codeaurora.org> References: <20181003202231.178601-1-sean@poorly.run> <20181009135930.GE154160@art_vandelay> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181009135930.GE154160@art_vandelay> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Sean Paul Cc: 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 T24gMjAxOC0xMC0wOSAwNjo1OSwgU2VhbiBQYXVsIHdyb3RlOgo+IE9uIE1vbiwgT2N0IDA4LCAy MDE4IGF0IDA2OjM4OjExUE0gLTA3MDAsIEFiaGluYXYgS3VtYXIgd3JvdGU6Cj4+IE9uIDIwMTgt MTAtMDMgMTM6MjIsIFNlYW4gUGF1bCB3cm90ZToKPj4gPiBGcm9tOiBTZWFuIFBhdWwgPHNlYW5w YXVsQGNocm9taXVtLm9yZz4KPj4gPgo+PiA+IFNpbWlsYXIgdG8gdGhlIGF0b21pYyBoZWxwZXJz LCB3ZSBzaG91bGQgZW5hYmxlIHZibGFuayB3aGlsZSB3ZSdyZQo+PiA+IHdhaXRpbmcgZm9yIHRo ZSBjb21taXQgdG8gZmluaXNoLiBEUFUgbmVlZHMgdGhpcywgTURQNSBzZWVtcyB0byB3b3JrCj4+ ID4gZmluZSB3aXRob3V0IGl0Lgo+PiA+Cj4+ID4gU2lnbmVkLW9mZi1ieTogU2VhbiBQYXVsIDxz ZWFucGF1bEBjaHJvbWl1bS5vcmc+Cj4+ID4gLS0tCj4+IEFzIHN1Y2ggSSBkb250IHNlZSBhbnkg aXNzdWUgd2l0aCB0aGlzIHBhdGNoIGJ1dCBJIGhhdmUgYSBxdWVzdGlvbiAKPj4gb3ZlcmFsbAo+ PiBvbiBjaHJvbWUgdmJsYW5rIGhhbmRsaW5nLgo+PiBGb3IgYSB2aWRlbyBtb2RlIHBhbmVsLCB3 ZSB3aWxsIGtlZXAgdGhlIEhXIHJlc291cmNlcyBlbmFibGVkIAo+PiAoaW5jbHVkaW5nCj4+IHZz eW5jIHJlbGF0ZWQgY2xvY2tzKSB0aWxsIGRldmljZQo+PiBpcyBzdXNwZW5kZWQuCj4+IAo+PiBU aGUgdmJsYW5rX2dldCBhbmQgdmJsYW5rX3B1dCBhcmUgb25seSBjb250cm9sbGluZyB0aGUgCj4+ IHJlZ2lzdGVyL2RlcmVnaXN0ZXIKPj4gb2YgdGhlIHZibGFuayBJUlEgY2FsbGJhY2sgd2hpY2gK Pj4gc2VuZCB0aGUgZXZlbnRzIHRvIHRoZSB1c2Vyc3BhY2UgYW5kIGFueXRoaW5nIHBlbmRpbmcg b24gdnN5bmMgCj4+IGNvbXBsZXRpb24uCj4+IAo+PiBEb2VzIHRoZSBjaHJvbWUgdXNlcnNwYWNl IHR1cm4gT04vT0ZGIHRoZSB2YmxhbmsgdXNpbmcgdmJsYW5rX2N0cmwgCj4+IElPQ1RMIE9yCj4+ IGRvZXMgaXQgZ3VhcmFudGVlIGl0IHRvIGJlPwo+PiAKPiAKPiBObyBub3QgZXhwbGljaXRseS4g VGhlIGlzc3VlIEkgd2FzIHNlZWluZyBpcyB0aGF0IHdoZW4gdXNlcnNwYWNlICh0aGlzIAo+IGlz c3VlIGlzCj4gbm90IHNwZWNpZmljIHRvIGNocm9tZSkgZG9lcyBhIGNvbW1pdCB3ZSBnZXQgYSBm cmFtZV9kb25lIHRpbWVvdXQuIFNvIAo+IHdoaWxlIHRoZQo+IGhhcmR3YXJlIG1pZ2h0IHN0aWxs IGJlIGFjdGl2ZSwgdGhlIHdvcmtlciB0byBzaWduYWwgZnJhbWVfZG9uZSBpcyBub3QgCj4gdW5s ZXNzCj4gdGhlIHZibGFua19yZWYgaXMgPiAwLgo+IAo+PiBJZiBzbywgaXMgdGhpcyBwYXRjaCBq dXN0IG1vcmUgb2YgYSBzYWZldHkgY2hlY2sgdG8gbWFrZSBzdXJlIHRoYXQgCj4+IHZzeW5jCj4+ IGV2ZW50cyByZW1haW4gT04gdGlsbCB0aGUgZnJhbWUgaXMgZG9uZT8KPj4gCj4+IEJlY2F1c2Ug SFcgd2lzZSBpdCBzaG91bGQgYmUgYW5kIHRoaXMgc2hvdWxkbnQgYmUgbmVlZGVkLgo+IAo+IEl0 IGlzIGRlZmluaXRlbHkgbmVlZGVkLCB1bmxlc3MgeW91IHdhbnQgNjBtcyAodGhlIGZyYW1lX2Rv bmUgdGltZW91dCkgCj4gYmV0d2Vlbgo+IGZyYW1lcyA6LSkKPiAKPiBTZWFuCj4gCkFscmlnaHQs IGluIHRoYXQgY2FzZQoKUmV2aWV3ZWQtYnk6IEFiaGluYXYgS3VtYXIgPGFiaGluYXZrQGNvZGVh dXJvcmEub3JnPgoKPj4gCj4+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2F0b21pYy5jIHwg NSArKysrKwo+PiA+ICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspCj4+ID4KPj4gPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21zbS9tc21fYXRvbWljLmMKPj4gPiBiL2RyaXZl cnMvZ3B1L2RybS9tc20vbXNtX2F0b21pYy5jCj4+ID4gaW5kZXggYzFmMTc3OWM5ODBmLi4yYjdi YjZlMTY2ZDMgMTAwNjQ0Cj4+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9tc21fYXRvbWlj LmMKPj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9hdG9taWMuYwo+PiA+IEBAIC0z Miw3ICszMiwxMiBAQCBzdGF0aWMgdm9pZCBtc21fYXRvbWljX3dhaXRfZm9yX2NvbW1pdF9kb25l KHN0cnVjdAo+PiA+IGRybV9kZXZpY2UgKmRldiwKPj4gPiAgCQlpZiAoIW5ld19jcnRjX3N0YXRl LT5hY3RpdmUpCj4+ID4gIAkJCWNvbnRpbnVlOwo+PiA+Cj4+ID4gKwkJaWYgKGRybV9jcnRjX3Zi bGFua19nZXQoY3J0YykpCj4+ID4gKwkJCWNvbnRpbnVlOwo+PiA+ICsKPj4gPiAgCQlrbXMtPmZ1 bmNzLT53YWl0X2Zvcl9jcnRjX2NvbW1pdF9kb25lKGttcywgY3J0Yyk7Cj4+ID4gKwo+PiA+ICsJ CWRybV9jcnRjX3ZibGFua19wdXQoY3J0Yyk7Cj4+ID4gIAl9Cj4+ID4gIH0KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5vIG1haWxpbmcgbGlz dApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5vCg==