From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH 1/7] drm/i915/guc: Reset GuC and retry on firmware load failure Date: Wed, 23 Mar 2016 16:03:18 +0000 Message-ID: <56F2BE46.2090909@intel.com> References: <1458555400-22859-1-git-send-email-david.s.gordon@intel.com> <1458555400-22859-2-git-send-email-david.s.gordon@intel.com> <56F02829.2000605@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 117E36E3F1 for ; Wed, 23 Mar 2016 16:03:53 +0000 (UTC) In-Reply-To: <56F02829.2000605@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Arun Siluvery , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMjEvMDMvMTYgMTY6NTgsIEFydW4gU2lsdXZlcnkgd3JvdGU6Cj4gT24gMjEvMDMvMjAxNiAx MDoxNiwgRGF2ZSBHb3Jkb24gd3JvdGU6Cj4+IEZyb206IEFydW4gU2lsdXZlcnkgPGFydW4uc2ls dXZlcnlAbGludXguaW50ZWwuY29tPgo+Pgo+PiBEdWUgdG8gdGltaW5nIGlzc3VlcyBpbiB0aGUg SFcgc29tZSBvZiB0aGUgc3RhdHVzIGJpdHMgcmVxdWlyZWQgZm9yIEd1Qwo+PiBhdXRoZW50aWNh dGlvbiBkb2Vzbid0IGdldCBzZXQgb2NjYXNzaW9uYWxseSwgd2hlbiB0aGF0IGhhcHBlbnMsIEd1 Qwo+PiBjYW5ub3QKPj4gYmUgaW5pdGlhbGl6ZWQgYW5kIHdlIHdpbGwgYmUgbGVmdCB3aXRoIGEg d2VkZ2VkIEdQVS4gVGhlIFdBIHN1Z2dlc3RlZCBpcwo+PiB0byBwZXJmb3JtIGEgc29mdCByZXNl dCBvZiBHdUMgYW5kIGF0dGVtcHQgdG8gcmVsb2FkIHRoZSBmdyBhZ2FpbiBmb3IgZmV3Cj4+IHRp bWVzIGJlZm9yZSBnaXZpbmcgdXAuCj4+Cj4+IEFzIHRoZSBmYWlsdXJlIGlzIGRlcGVuZGVudCBv biB0aW1pbmcsIHRlc3RzIHBlcmZvcm1lZCBieSB0cmlnZ2VyaW5nCj4+IG1hbnVhbAo+PiBmdWxs IGdwdSByZXNldCAoaTkxNV93ZWRnZWQpIHNob3dlZCB0aGF0IHdlIGNvdWxkIHNvbWV0aW1lcyBo aXQgdGhpcwo+PiBhZnRlcgo+PiBzZXZlcmFsIHRob3VzYW5kIGl0ZXJhdGlvbnMgYnV0IHNvbWV0 aW1lcyB0ZXN0cyByYW4gZXZlbiBsb25nZXIKPj4gd2l0aG91dCBhbnkKPj4gaXNzdWVzLiBSZXNl dCBhbmQgcmVsb2FkIG1lY2hhbmlzbSBwcm92ZWQgaGVscGZ1bCB3aGVuIHdlIGluZGVlZCBoaXQg ZncKPj4gbG9hZCBmYWlsdXJlIHNvIGl0IGlzIGJldHRlciB0byBpbmNsdWRlIHRoaXMgdG8gaW1w cm92ZSBkcml2ZXIgc3RhYmlsaXR5Lgo+Pgo+PiBUaGlzIGNoYW5nZSBpbXBsZW1lbnRzIHRoZSBm b2xsb3dpbmcgV0EsCj4+Cj4+IFdhRW5hYmxldUtlcm5lbEhlYWRlclZhbGlkRml4OnNrbCxieHQK Pj4gV2FFbmFibGVHdUNCb290SGFzaENoZWNrTm90U2V0OnNrbCxieHQKPj4KPj4gU2lnbmVkLW9m Zi1ieTogQXJ1biBTaWx1dmVyeSA8YXJ1bi5zaWx1dmVyeUBsaW51eC5pbnRlbC5jb20+Cj4+IFNp Z25lZC1vZmYtYnk6IERhdmUgR29yZG9uIDxkYXZpZC5zLmdvcmRvbkBpbnRlbC5jb20+Cj4+IENj OiBBbGV4IERhaSA8eXUuZGFpQGludGVsLmNvbT4KPj4gLS0tCj4gVGhpcyBwYXRjaCB3YXMgcHJl dmlvdXNseSByZXZpZXdlZCBieSBBbGV4LAo+Cj4gaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0 b3Aub3JnL3BhdGNoLzc2MTIyLwoKT0ssIEknbSBnb2luZyB0byByZXBvc3QganVzdCB0aGUgZmly c3QgdHdvIGZyb20gdGhpcyBzZXQsIHRhZ2dlZCB3aXRoIApSLUJzIGZyb20gQWxleCAmIHlvdSwg YW5kIHRoZSBCdWd6aWxsYSByZWZlcmVuY2U7IHRoZW4gdGhlIHJlc3QgY2FuIGZvcm0gCmEgbmV3 IHNlcXVlbmNlIGZvciBBbGV4IHRvIHJldmlldyB3aGVuIGhlIGdldHMgYmFjayBmcm9tIHZhY2F0 aW9uLgoKPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPj4g Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4+IGluZGV4IDA3ZTA0NDkuLmNjNzFj YTIgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+PiBAQCAtMTY1LDYgKzE2NSw3IEBA IHN0YXRpYyBpbmxpbmUgYm9vbCBpOTE1X21taW9fcmVnX3ZhbGlkKGk5MTVfcmVnX3QKPj4gcmVn KQo+PiAgICNkZWZpbmUgIEdFTjZfR1JET01fTUVESUEgICAgICAgICgxIDw8IDIpCj4+ICAgI2Rl ZmluZSAgR0VONl9HUkRPTV9CTFQgICAgICAgICAgICAoMSA8PCAzKQo+PiAgICNkZWZpbmUgIEdF TjZfR1JET01fVkVDUyAgICAgICAgKDEgPDwgNCkKPj4gKyNkZWZpbmUgIEdFTjlfR1JET01fR1VD ICAgICAgICAgICAgKDEgPDwgNSkKPj4gICAjZGVmaW5lICBHRU44X0dSRE9NX01FRElBMiAgICAg ICAgKDEgPDwgNykKPiBJbiB0aGUgb3JpZ2luYWwgcGF0Y2ggR0VOOV9HUkRPTV9HVUMgd2FzIGRl ZmluZWQgbGlrZSBhYm92ZSBidXQgZHVyaW5nCj4gdGRyIHBhdGNoIHJldmlldywgb3B0aW9uIG9m IGFycmFuZ2luZyB0aGVtIGFjY29yZGluZyB0byBnZW4gd2FzCj4gZXhwbG9yZWQuIEluIHRoYXQg Y2FzZSBHRU45X0dSRE9NX0dVQyB3aWxsIGJlIGF0IHRoZSBlbmQuCj4KPiByZWdhcmRzCj4gQXJ1 bgoKSSB0aGluayB0aGV5J3JlIGJldHRlciBpbiBiaXQtbnVtYmVyIG9yZGVyLCBiZWNhdXNlIHRo YXQgd2F5IGl0J3MgZWFzaWVyIAp0byBzZWUgdGhhdCB5b3UgaGF2ZW4ndCBhY2NpZGVudGFsbHkg Z290IG92ZXJsYXBwaW5nIGRlZmluaXRpb25zLgoKLkRhdmUuCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK