From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 1/2] drm/i915: Stop overwriting RING_IMR in rcs resume Date: Thu, 18 Apr 2019 15:34:09 +0100 Message-ID: <655595f8-1149-049d-085d-576661b07d56@linux.intel.com> References: <20190418132720.3716-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5CBAC6E151 for ; Thu, 18 Apr 2019 14:34:11 +0000 (UTC) In-Reply-To: <20190418132720.3716-1-chris@chris-wilson.co.uk> Content-Language: en-US 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 Ck9uIDE4LzA0LzIwMTkgMTQ6MjcsIENocmlzIFdpbHNvbiB3cm90ZToKPiBXZSBzdG9yZSB0aGUg ZW5naW5lLT5pbXIgbWFzayBhbmQgc2V0IHVwIHRoZSBSSU5HX0lNUiByZWdpc3RlciBvbgo+IHJl c3RhcnRpbmcgdGhlIGVuZ2luZS4gV2UgZG8gbm90IHRoZW4gd2FudCB0byBvdmVyd3JpdGUgaXQg d2l0aAo+IGFuIGluY29tcGxldGUgbWFzayBsYXRlciBhcyB3ZSBtYXkgdGhlbiBsb3NlIGludGVy cnVwdHMhCj4gCj4gUmVwb3J0ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBp bnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxz b24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+ Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgfCAzIC0t LQo+ICAgMSBmaWxlIGNoYW5nZWQsIDMgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3JpbmdidWZmZXIuYwo+IGluZGV4IDAyOWZkOGVjMTg1Ny4uMDBiZDllZWIwNTNk IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuYwo+IEBAIC04NzMs OSArODczLDYgQEAgc3RhdGljIGludCBpbml0X3JlbmRlcl9yaW5nKHN0cnVjdCBpbnRlbF9lbmdp bmVfY3MgKmVuZ2luZSkKPiAgIAlpZiAoSVNfR0VOX1JBTkdFKGRldl9wcml2LCA2LCA3KSkKPiAg IAkJSTkxNV9XUklURShJTlNUUE0sIF9NQVNLRURfQklUX0VOQUJMRShJTlNUUE1fRk9SQ0VfT1JE RVJJTkcpKTsKPiAgIAo+IC0JaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gNikKPiAtCQlFTkdJ TkVfV1JJVEUoZW5naW5lLCBSSU5HX0lNUiwgfmVuZ2luZS0+aXJxX2tlZXBfbWFzayk7Cj4gLQo+ ICAgCXJldHVybiAwOwo+ICAgfQo+ICAgCj4gCgpJcyBpdCBwZXJoYXBzIGEgd2F5IHRvIGVuYWJs ZSBMM19EUEYgb24gSVZCIGFuZCBIU1cgd2hlbiBicmVhZGNydW1icyBhcmUgCm9mZiAobm8gb25l IGxpc3RlbmluZyk/IE1pbmQgeW91LCB0aGUgc2FtZSBzaG91bGQgYmUgZG9uZSBpbiB0aGlzIGNh c2UgCnVuZGVyIGV4ZWNsaXN0cyBmb3IgY3R4IHN3aXRjaCBpcnEuIEkganVzdCBjYW4ndCBmaW5k IHRoZSBjb2RlIHRoZXJlIAp3aGljaCB1bm1hc2tzIGl0IHVubGVzcyBhIHNpbmdsZSBlbmdpbmUt PmlycV9lbmFibGUvaXJxX2Rpc2FibGUgY3ljbGUgaXMgCmd1YXJhbnRlZWQgb24gbG9hZCBpbmRp cmVjdGx5LiBJcyB0aGVyZSBhIHJlcXVlc3Rfd2FpdCBvciB3YWl0X2Zvcl9pZGxlIApoaWRkZW4g c29tZXdoZXJlIGR1cmluZyBpbml0PyBPciBJIG1pc3NlZCB0aGUgYmFsbCBjb21wbGV0ZWx5PwoK UmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZng=