From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v1] drm/i915/guc: Fix a fw content lost issue after it is evicted Date: Wed, 25 Nov 2015 09:40:45 +0100 Message-ID: <20151125084045.GJ17050@phenom.ffwll.local> References: <20151109101509.GD22414@nuc-i3427.alporthouse.com> <1447198056-24065-1-git-send-email-yu.dai@intel.com> <56548676.2020602@intel.com> <20151124160422.GS17050@phenom.ffwll.local> <5654A29C.4050308@intel.com> <20151124180621.GB17050@phenom.ffwll.local> <20151124230125.GD16277@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id CA9946EA61 for ; Wed, 25 Nov 2015 00:40:49 -0800 (PST) Received: by wmvv187 with SMTP id v187so245593411wmv.1 for ; Wed, 25 Nov 2015 00:40:48 -0800 (PST) Content-Disposition: inline In-Reply-To: <20151124230125.GD16277@nuc-i3427.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 , Daniel Vetter , Dave Gordon , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBOb3YgMjQsIDIwMTUgYXQgMTE6MDE6MjVQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFR1ZSwgTm92IDI0LCAyMDE1IGF0IDA3OjA2OjIxUE0gKzAxMDAsIERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPiBKdXN0IHNldHRpbmcgb2JqLT5kaXJ0eSBvbmx5IHdvcmtzIGlmIHlv dSBhbHNvIGhhdmUgdGhlIHBhZ2VzLgo+IAo+IEV4YWN0bHkuIFRoZSBDUFUgYWNjZXNzIGhhcyBo aXN0b3JpY2FsbHkgYWx3YXlzIGJlZW4gcGFnZS1ieS1wYWdlLiBUaGUKPiBzdHlsZSBoZXJlIG1v cmUgb3IgbGVzcyB0byBlbXVsYXRlIHRoZSBDUFUgbW1hcC4KPiAgCj4gPiBCdXQgaXQncyBhbHNv IG5vdCBhd2Vzb21lIHRoYXQgc2V0X3RvX2d0dF9kb21haW4gZG9lcyB0aGlzIGZvciBjYWxsZXJz Lgo+IAo+IEhtbSwgZG8geW91IGhhdmUgYW4gZXhhbXBsZSB3aGVyZSB3ZSB3YW50IHNldC10by1n dHQod3JpdGUpLCBidXQgbm90Cj4gYWN0dWFsbHkgd3JpdGUgdGhyb3VnaCB0aGUgYmFja2luZyBz dG9yYWdlPyBJbnRlcm5hbCB1c2Ugb2Ygc2V0LXRvLWd0dAo+IGhhcyBuZXZlciBiZWVuIGlkZWFs IChlLmcuIGNvbnRleHQpIGJ1dCB3ZSBoYXZlbid0IHlldCBjb21lIHVwIHdpdGggYQo+IGJldHRl ciBzZW1hbnRpYy4KCkp1c3QgdGhlIGluY29uc2lzdGVuY3kgdGhhdCBEYXZlIHBvaW50ZWQgb3V0 IGlzIGEgYml0IHdvcnJpc29tZS4gQXQgbW9zdAp3ZSBjYW4gZml4IHRoaXMgd2l0aCBkb2NzICh3 aGljaCBhdG0gd2UgaGF2ZSksIHdoaWNoIGdpdmVzIHVzIGEgcmF0aGVyIGxvdwpzY29yZSBvbiBB UEkgZGVzaWduIChzdGlsbCBhIHBvc2l0aXZlIG9uZSBzdGlsbCBpdCdzIHBvc3NpYmxlIHRvIGdl dApyaWdodCkuIEkgYWdyZWUgdGhhdCBJIGRvbid0IGhhdmUgYmV0dGVyIHNlbWFudGljcyBlaXRo ZXIuCgo+ID4gRm9yIGxhY2sgb2YgY2xlYXIgc29sdXRpb25zIEknZCBnbyB3aXRoIHNwcmlua2xp bmcgb2JqLT5kaXJ0eSBvcgo+ID4gcGFnZV9zZXRfZGlydHkgb3ZlciBjYWxsZXJzLiBBc2lkZTog cmVsb2NhdGVfZW50cnlfY3B1IHByb2JhYmx5IGdldHMgYXdheQo+ID4gYmVjYXVzZSBvZiB0aGUg dW5jb25kaXRpb25hbCBvYmotPmRpcnR5IHdlIGRvIGxhdGVyIG9uLCBhbmQgdGhhdCB3ZSByZWRv Cj4gPiBhbGwgcmVsb2NzIGlmIGEgZmF1bHQgaGFwcGVucy4gU3RpbGwgd291bGQgYmUgZ29vZCB0 byBmaXggaXQsIGp1c3QgZm9yCj4gPiBzYWZldHkuCj4gCj4gW2NvcHlfYmF0Y2goKSBpc24ndCBh IGJ1ZyBhcyB0aGUgY29udGVudHMgYXJlIGludmFsaWRhdGVkIGFmdGVyIHVzZQo+IGFueXdheV0K Ckp1c3QgZm9yIGNvbnNpc3RlbmN5IGFkZGluZyB0aGUgb2JqLT5kaXJ0eSBhZnRlciBnZXRfcGFn ZXMgd29uJ3QgaHVydAp0aG91Z2guCgo+IHJlbG9jYXRlX2VudHJ5X2NwdSgpIGlzIGEgYnVnIHdl IG5ldmVyIGNhdWdodC4gSW5kZWVkIHdlJ3ZlIHBhcGVyZWQgb3Zlcgo+IGl0IHRvIG1hc2sgc29t ZSBvdmVyIHVzZXJzcGFjZSBpc3N1ZXMsIGJ1dCBqdXN0IGFkZGluZyB0aGUgc2V0X3BhZ2VfZGly dHkoKQo+IGFzIHJlcXVpcmVkIGlzbid0IGdvaW5nIHRvIGJlIGEgYmlnIGhhcmRzaGlwLgoKWWVh aC4KCj4gV2UgaGF2ZSB0b25zIG9mIHN3YXB0aHJhc2ggdGVzdHMgdG8gY2hlY2sgcGVyc2lzdGVu Y3kgb2YgR1BVIGJ1ZmZlcnMsCj4gYnV0IHdlIG5ldmVyIHRyaWVkIHRvIHRocmFzaCB0aGUgYmF0 Y2hlcyB0aGVtc2VsdmVzIG91dCB0byBzd2FwIGFuZCB0aGVuCj4gcmV1c2UgdGhlbS4KPiAKPiBJ IGd1ZXNzIHRoYXQgaXQgaXMgYmVjYXVzZSB1c2Vyc3BhY2UgZG9lc24ndCByZXVzZSBiYXRjaGVz IHRoYXQgd2UgbmV2ZXIKPiBoYWQgcmVwb3J0IG9mIHRoZSBpc3N1ZS4gSGliZXJuYXRpbmcgd291 bGQgYmUgYSBnb29kIGV4ZXJjaXNlIG9mIHN1Y2guCgpIbSBpdCdzIG5vdCBqdXN0IGJhdGNoZXMg YnV0IGFueSBvYmplY3Qgd2l0aCByZWxvY3MuIENvdWxkIHRoaXMgZXhwbGFpbgp0aGUgb2RkYmFs bCBsaWJ2YS91eGEgaGFuZz8gU3R1ZmYgbGlrZSAiYWZ0ZXIgcGxheWluZyAkZ2FtZSBmb3IgaG91 cnMgbXkKZGVza3RvcCBsb29rZWQgZnVubnkiLCBidXQgbm90IGZvciB0aWxpbmcgaXNzdWVzLgot RGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3Jh dGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=