From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915/execlists: Clear STOP_RING bit on reset Date: Tue, 10 Sep 2019 12:54:43 +0300 Message-ID: <877e6gtr18.fsf@gaia.fi.intel.com> References: <20190910075738.26919-1-chris@chris-wilson.co.uk> <87a7bcts4m.fsf@gaia.fi.intel.com> <156810839289.30942.17826426340427610628@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id D1F3E8921C for ; Tue, 10 Sep 2019 09:54:57 +0000 (UTC) In-Reply-To: <156810839289.30942.17826426340427610628@skylake-alporthouse-com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE5LTA5LTEwIDEwOjMxOjA1KQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBEdXJpbmcgcmVzZXQsIHdl IHRyeSB0byBlbnN1cmUgbm8gZm9yd2FyZCBwcm9ncmVzcyBvZiB0aGUgQ1MgcHJpb3IgdG8KPj4g PiB0aGUgcmVzZXQgYnkgc2V0dGluZyB0aGUgU1RPUF9SSU5HIGJpdCBpbiBSSU5HX01JX01PREUu IFNpbmNlIGdlbjksIHRoaXMKPj4gPiByZWdpc3RlciBpcyBjb250ZXh0IHNhdmVkIGFuZCBkbyB3 ZSBlbmQgdXAgaW4gdGhlIG9kZCBzaXR1YXRpb24gd2hlcmUgd2UKPj4gPiBzYXZlIHRoZSBTVE9Q X1JJTkcgYml0IGFuZCBzbyB0cnkgdG8gc3RvcCB0aGUgZW5naW5lIGFnYWluIGltbWVkaWF0ZWx5 Cj4+ID4gdXBvbiByZXN1bWUuIFRoaXMgaXMgcXVpdGUgdW5leHBlY3RlZCBhbmQgY2F1c2VzIHVz IHRvIGNvbXBsYWluIGFib3V0IGFuCj4+ID4gZWFybHkgQ1MgY29tcGxldGlvbiBldmVudCEKPj4g Cj4+IFRoZSBjb21wbGV0aW9uIGV2ZW50IGlzIGEgcHJvZHVjdCBvZiByZXN1bWUgd2l0aCBhIHN0 b3Agc2V0Pwo+Cj4gQSBjb21wbGV0aW9uIGV2ZW50IGlzIHRoZSBwcm9kdWN0IG9mIFNUT1BfUklO Ry4gV2hldGhlciBpdCBpcyB0aGUKPiBjb21wbGV0aW9uIGV2ZW50IHRoYXQgd2Uga2VlcCBmYWls aW5nIG9uLi4uCj4gIAo+PiBJZiBteSBtZW1vcnkgc2VydmVzIG1lIHdlbGwsIHdlIGhhdmUgZm91 Z2h0IHRoaXMgYmVmb3JlLgo+Cj4gRXhhY3RseS4gV2UndmUgcmVkdWNlZCB0aGUgZnJlcXVlbmN5 IG9mIHdoZW4gd2UgYXBwbHkgdGhlIFNUT1BfUklORywgYnV0Cj4gaGF2ZSBub3QgZWxpbWluYXRl ZCBpdC4KPiAgCj4+IEJ1dCBJIGhhdmUgc3RpbGwgbWlzc2luZyBwaWVjZXMuIFdoeSB3b3VsZCB3 ZSBub3Qgd2FudCB0bwo+PiBzZXQgdGhpcyBmb3IgYWxsIGNvbnRleHRzIHByaW1lZCBmb3IgZXhl Y3V0aW9uPyBJbiBnZW44IHRvby4KPgo+IEl0J3Mgbm90IGluIHRoZSBnZW44IGNvbnRleHQsIGFm YWljdC4gSSBzZWFyY2hlZCB0aGUgY29udGV4dCBpbWFnZSBmb3IgYW4KPiBMUkkgd2l0aCB0aGUg UklOR19NSV9NT0RFIHJlZ2lzdGVyOgo+IGh0dHBzOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9y Zy9wYXRjaC8zMjk5MTkvP3Nlcmllcz02NjQ2OCZyZXY9MQo+ICAKPj4gSSBtZWFuLCBxdWV1aW5n IGNvbnRleHQgd2l0aCBhIHJpbmcgc3RvcHBlZCBqdXN0IGRvZXNuJ3QKPj4gc291bmQgcmlnaHQg b24gYW55IGdlbi4KPgo+IFdlIGNsZWFyIHRoZSBTVE9QX1JJTkcgaW4gdGhlIHJlZ2lzdGVyIG9u IHJlc3VtZSBqdXN0IGluIGNhc2UsIGFuZCB0aGF0Cj4gaXMgYmVpbmcgZmxhZ2dlZCBvbiBJY2Vs YWtlICh3aGljaCBJIHB1dCBkb3duIHRvIHRoZSByZXNldCBub3QgYmVpbmcgdmVyeQo+IHRob3Jv dWdoISkuIFRoZSByZW1haW5pbmcgcXVlc3Rpb24gd2FzIHdoZXRoZXIgd2Ugd2VyZSByZXN0b3Jp bmcgaXQgZnJvbQo+IHRoZSBjb250ZXh0IGltYWdlLgoKSG1tIHllYWgsIEkgd2FzIGNvbmZ1c2Vk IG9mIHRoZSBzZXF1ZW5jZSBvZiBzZXR1cC4gV2l0aCB0aGF0IGNsZWFyZWQKYW5kIHdpdGggdGhl IGNvbnRleHQgc3RhdGUgYmVpbmcgd29ya2VkIG9uLCBwZXJoYXBzIHdlIGNhbiBhZGQKc2FuaXR5 IGNoZWNrZXJzIHRvIHRoZSBxdWV1aW5nIHBhdGguCgpSZXZpZXdlZC1ieTogTWlrYSBLdW9wcGFs YSA8bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeA==