From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 08/19] drm/i915: Add a relay backed debugfs interface for capturing GuC logs Date: Fri, 19 Aug 2016 19:03:41 +0100 Message-ID: <20160819180341.GA16497@nuc-i3427.alporthouse.com> References: <1471596198-30748-1-git-send-email-akash.goel@intel.com> <1471596198-30748-9-git-send-email-akash.goel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2A4946EC7A for ; Fri, 19 Aug 2016 18:03:52 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1471596198-30748-9-git-send-email-akash.goel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: akash.goel@intel.com Cc: intel-gfx@lists.freedesktop.org, Sourab Gupta List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBdWcgMTksIDIwMTYgYXQgMDI6MTM6MDdQTSArMDUzMCwgYWthc2guZ29lbEBpbnRl bC5jb20gd3JvdGU6Cj4gIHN0YXRpYyB2b2lkICpndWNfZ2V0X3dyaXRlX2J1ZmZlcihzdHJ1Y3Qg aW50ZWxfZ3VjICpndWMpCj4gIHsKPiAtCXJldHVybiBOVUxMOwo+ICsJLyogRklYTUU6IENvdmVy IHRoZSBjaGVjayB1bmRlciBhIGxvY2sgPyAqLwo+ICsJaWYgKCFndWMtPmxvZy5yZWxheV9jaGFu KQo+ICsJCXJldHVybiBOVUxMOwo+ICsKPiArCS8qIEp1c3QgZ2V0IHRoZSBiYXNlIGFkZHJlc3Mg b2YgYSBuZXcgc3ViIGJ1ZmZlciBhbmQgY29weSBkYXRhIGludG8gaXQKPiArCSAqIG91cnNlbHZl cy4gTlVMTCB3aWxsIGJlIHJldHVybmVkIGluIG5vLW92ZXJ3cml0ZSBtb2RlLCBpZiBhbGwgc3Vi Cj4gKwkgKiBidWZmZXJzIGFyZSBmdWxsLiBDb3VsZCBoYXZlIHVzZWQgdGhlIHJlbGF5X3dyaXRl KCkgdG8gaW5kaXJlY3RseQo+ICsJICogY29weSB0aGUgZGF0YSwgYnV0IHRoYXQgd291bGQgaGF2 ZSBiZWVuIGJpdCBjb252b2x1dGVkLCBhcyB3ZSBuZWVkIHRvCj4gKwkgKiB3cml0ZSB0byBvbmx5 IGNlcnRhaW4gbG9jYXRpb25zIGluc2lkZSBhIHN1YiBidWZmZXIgd2hpY2ggY2Fubm90IGJlCj4g KwkgKiBkb25lIHdpdGhvdXQgdXNpbmcgcmVsYXlfcmVzZXJ2ZSgpIGFsb25nIHdpdGggcmVsYXlf d3JpdGUoKS4gU28gaXRzCj4gKwkgKiBiZXR0ZXIgdG8gdXNlIHJlbGF5X3Jlc2VydmUoKSBhbG9u ZS4KPiArCSAqLwo+ICsJcmV0dXJuIHJlbGF5X3Jlc2VydmUoZ3VjLT5sb2cucmVsYXlfY2hhbiwg MCk7Cj4gIH0KCllvdSBoYXZlIHRvIGNoYXNlIHRocm91Z2ggdGhlIGNvZGUgYSBsb25nIHdheSB0 byBjaGVjayB3aGV0aGVyIG9yIG5vdAp0aGUgYWxsb2NhdGlvbiBpcyBjb3JyZWN0LgoKUGxlYXNl IGRvIGNvbnNpZGVyIGFkZGluZyBhIGNoZWNrIHN1Y2ggYXMKCglHRU1fQlVHX09OKGd1Yy0+bG9n LnJlbGF5X2NoYW4tPnNpemUgPCBndWMtPmxvZy52bWEtPnNpemUpOwoobmVhciB0aGUgYWxsb2Nh dGlvbikKCglHRU1fQlVHX09OKHdyaXRlX29mZnNldCArIGJ1ZmZlcl9zaXplID4gZ3VjLT5sb2cu cmVsYXlfY2hhbi0+c2l6ZSk7CihiZWZvcmUgdGhlIG1lbWNweSwgb3Igd2hhdGV2ZXIgaXMgYXBw cm9wcmlhdGUpLgoKSnVzdCB0byBsZWF2ZSBzb21lIGNsdWVzIHRvIHRoZSByZWFkZXIgYXMgdG8g d2hhdCBpcyBnb2luZyBvbi4KLUNocmlzCgotLSAKQ2hyaXMgV2lsc29uLCBJbnRlbCBPcGVuIFNv dXJjZSBUZWNobm9sb2d5IENlbnRyZQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK