From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v6 13/20] drm/i915/guc: Provide register list to be saved/restored during engine reset Date: Thu, 20 Apr 2017 14:33:24 +0300 Message-ID: <1492688004.21503.1.camel@linux.intel.com> References: <02fb15a-d90a-7d82-ab57-032a77636ba8@intel.com> <20170419183527.16103-1-michel.thierry@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id BC0106E420 for ; Thu, 20 Apr 2017 11:33:27 +0000 (UTC) In-Reply-To: <20170419183527.16103-1-michel.thierry@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Michel Thierry , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24ga2UsIDIwMTctMDQtMTkgYXQgMTE6MzUgLTA3MDAsIE1pY2hlbCBUaGllcnJ5IHdyb3RlOgo+ IEZyb206IEFydW4gU2lsdXZlcnkgPGFydW4uc2lsdXZlcnlAbGludXguaW50ZWwuY29tPgo+IAo+ IEd1QyBleHBlY3RzIGEgbGlzdCBvZiByZWdpc3RlcnMgZnJvbSB0aGUgZHJpdmVyIHdoaWNoIGFy ZSBzYXZlZC9yZXN0b3JlZAo+IGR1cmluZyBlbmdpbmUgcmVzZXQuIFRoZSB0eXBlIG9mIHZhbHVl IHRvIGJlIHNhdmVkIGlzIGNvbnRyb2xsZWQgYnkKPiBmbGFncy4gV2UgcHJvdmlkZSBhIG1pbmlt YWwgc2V0IG9mIHJlZ2lzdGVycyB0aGF0IHdlIHdhbnQgR3VDIHRvIHNhdmUgYW5kCj4gcmVzdG9y ZS4gVGhpcyBpcyBub3QgYW4gaXNzdWUgaW4gY2FzZSBvZiBlbmdpbmUgcmVzZXQgYXMgZHJpdmVy IGluaXRpYWxpemVzCj4gbW9zdCBvZiB0aGVtIGZvbGxvd2luZyBhbiBlbmdpbmUgcmVzZXQsIGJ1 dCBpbiBjYXNlIG9mIG1lZGlhIHJlc2V0IChha2EKPiB3YXRjaGRvZyByZXNldCkgd2hpY2ggaXMg Y29tcGxldGVseSBpbnRlcm5hbCB0byBHdUMgKGluY2x1ZGluZyByZXN1Ym1pc3Npb24KPiBvZiBo dW5nIHdvcmtsb2FkKSwgaXQgaXMgbmVjZXNzYXJ5IHRvIHByb3ZpZGUgdGhpcyBsaXN0LCBvdGhl cndpc2UgR3VDIHdvbid0Cj4gYmUgYWJsZSB0byBzY2hlZHVsZSBmdXJ0aGVyIHdvcmtsb2FkcyBh ZnRlciBhIHJlc2V0LiBUaGlzIGlzIHRoZSBtaW5pbWFsCj4gc2V0IG9mIHJlZ2lzdGVycyBpZGVu dGlmaWVkIGZvciB0aGluZ3MgdG8gd29yayBhcyBleHBlY3RlZCBidXQgaWYgd2Ugc2VlCj4gYW55 IG5ldyBpc3N1ZXMsIHRoaXMgcmVnaXN0ZXIgbGlzdCBjYW4gYmUgZXhwYW5kZWQuCj4gCj4gSW4g b3JkZXIgdG8gbm90IGxvb3NlIGFueSBleGlzdGluZyB3b3JrYXJvdW5kcywgd2UgaGF2ZSB0byBs ZXQgR3VDIGtub3cKPiB0aGUgcmVnaXN0ZXJzIGFuZCBpdHMgdmFsdWVzLiBUaGVzZSB3aWxsIGJl IHJlYXBwbGllZCBhZnRlciB0aGUgcmVzZXQuCj4gTm90ZSB0aGF0IHdlIGNhbid0IGp1c3QgcmVh ZCB0aGUgY3VycmVudCB2YWx1ZSBiZWNhdXNlIG1vc3Qgb2YgdGhlc2UKPiByZWdpc3RlcnMgYXJl IG1hc2tlZCAoc28gd2UgaGF2ZSBhIHdvcmthcm91bmQgZm9yIGEgd29ya2Fyb3VuZCBmb3IgYQo+ IHdvcmthcm91bmQpLgo+IAo+IHYyOiBSRUdTRVRfTUFTS0VEIGlzIHRvbyBkaWZmaWN1bHQgZm9y IEd1QywgdXNlIFJFR1NFVF9TQVZFX0RFRkFVTFRfVkFMVUUKPiBhbmQgY3VycmVudCB2YWx1ZSBm cm9tIFJJTkdfTU9ERSByZWcgaW5zdGVhZDsgbm8gbmVlZCB0byBwcmVzZXJ2ZQo+IGhlYWQvdGFp bCBlaXRoZXIsIGJlIGV4dHJhIHBhcmFub2lkIGFuZCBzYXZlIHdoaXRlbGlzdGVkIHJlZ2lzdGVy cyAoRGFuaWVsZSkuCj4gCj4gdjM6IFdvcmthcm91bmRzIGFkZGVkIG9ubHkgb25jZSBkdXJpbmcg X2luaXRfd29ya2Fyb3VuZHMgYWxzbyBoYXZlIHRvCj4gYmVlbiByZXN0b3JlZCwgb3Igd2Ugcmlz ayBsb29zaW5nIHRoZW0gYWZ0ZXIgaW50ZXJuYWwgR3VDIHJlc2V0Cj4gKERhbmllbGUpLgo+IAo+ IENjOiBEYW5pZWxlIENlcmFvbG8gU3B1cmlvIDxkYW5pZWxlLmNlcmFvbG9zcHVyaW9AaW50ZWwu Y29tPgo+IFNpZ25lZC1vZmYtYnk6IEFydW4gU2lsdXZlcnkgPGFydW4uc2lsdXZlcnlAbGludXgu aW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IEplZmYgTWNHZWUgPGplZmYubWNnZWVAaW50ZWwu Y29tPgo+IFNpZ25lZC1vZmYtYnk6IE1pY2hlbCBUaGllcnJ5IDxtaWNoZWwudGhpZXJyeUBpbnRl bC5jb20+Cgo8U05JUD4KCj4gQEAgLTczMiwxNSArNzU1LDE2IEBAIHN0YXRpYyBpbnQgZ2VuOV9p bml0X3dvcmthcm91bmRzKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKPiA+IMKgCWlu dCByZXQ7Cj4gwqAKPiDCoAkvKiBXYUNvbmV4dFN3aXRjaFdpdGhDb25jdXJyZW50VExCSW52YWxp ZGF0ZTpza2wsYnh0LGtibCxnbGsgKi8KPiAtCUk5MTVfV1JJVEUoR0VOOV9DU0ZFX0NISUNLRU4x X1JDUywgX01BU0tFRF9CSVRfRU5BQkxFKEdFTjlfUFJFRU1QVF9HUEdQVV9TWU5DX1NXSVRDSF9E SVNBQkxFKSk7Cj4gKwlJOTE1X0dVQ19SRUdfV1JJVEUoR0VOOV9DU0ZFX0NISUNLRU4xX1JDUywK PiArCQkJwqDCoMKgX01BU0tFRF9CSVRfRU5BQkxFKEdFTjlfUFJFRU1QVF9HUEdQVV9TWU5DX1NX SVRDSF9ESVNBQkxFKSk7CgpUbyBtYWtlIGdyZXBwaW5nIGVhc2llciwgaG93IGFib3V0PwoKCUk5 MTVfV1JJVEUoR1VDX1JFRyhHRU45X0NTRkVfQ0hJQ0tFTjFfUkNTKSwKCQnCoCDCoC4uLik7CgpS ZWdhcmRzLCBKb29uYXMKLS0gCkpvb25hcyBMYWh0aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9sb2d5 IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK