From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhi Wang Subject: Re: [PATCH v2] drm/i915: Also perform gpu reset under execlist mode. Date: Tue, 07 Jul 2015 00:04:10 +0800 Message-ID: <559AA6FA.2050405@intel.com> References: <1435940854-24585-1-git-send-email-bing.niu@intel.com> <20150703090156.GC14231@nuc-i3427.alporthouse.com> <87oajto6n9.fsf@gaia.fi.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 2C3696E338 for ; Tue, 7 Jul 2015 00:36:59 -0700 (PDT) In-Reply-To: <87oajto6n9.fsf@gaia.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , Chris Wilson , bing.niu@intel.com Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGkgQ2hyaXMgYW5kIE1pa2E6CiAgICAgVGhhbmtzIGZvciB0aGUgY29tbWVudHMuIEkgdGhpbmsg dGhhdCByZXNldCBIVyBvbiBtb2R1bGUgdW5sb2FkIGlzIAphbiBnb29kIGlkZWEuIEZvciBub3cg SSB0aGluayB3ZSBzaG91bGQgY2hvb3NlIGEgcHJvcGVyIHBvc2l0aW9uIGluIHRoZSAKbW9kdWxl IHVubG9hZCBzZXF1ZW5jZSB0byByZXNldCBIVy4gQXMgR1BVIHJlc2V0IGlzIHJlbmRlciBlbmdp bmUgcmVzZXQgCnBsdXMgcmluZyBpbXJzKFRoZXkgd2lsbCBiZWNvbWUgdG8gYWxsbCBGIGFmdGVy IGZ1bGwgR1BVIHJlc2V0KSwgSSB0aGluayAKYSBwcm9wZXIgcG9zaXRpb24gc2hvdWxkIGJlIGFm dGVyIHJlbmRlciBhbmQgaW50ZXJydXB0IHNodXRkb3duIHBhdGguCgpIb3cgYWJvdXQgdGhpcyBw bGFjZT8KCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RtYS5jIApiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1hLmMKaW5kZXggYzUzNDlmYS4uYWVhZjU5ZSAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kbWEuYworKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2RtYS5jCkBAIC0xMTMzLDcgKzExMzMsMTAgQEAgaW50IGk5MTVfZHJp dmVyX3VubG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogICAgICAgICBwbV9xb3NfcmVtb3Zl X3JlcXVlc3QoJmRldl9wcml2LT5wbV9xb3MpOwoKICAgICAgICAgaTkxNV9nbG9iYWxfZ3R0X2Ns ZWFudXAoZGV2KTsKLQorICAgICAgIC8qIFRoZSBvbmx5IGtub3duIHdheSB0byBzdG9wIHRoZSBn cHUgZnJvbSBhY2Nlc3NpbmcgdGhlIGh3IApjb250ZXh0IGlzCisgICAgICAgICogdG8gcmVzZXQg aXQuIERvIHRoaXMgYXMgdGhlIHZlcnkgbGFzdCBvcGVyYXRpb24gdG8gYXZvaWQgCmNvbmZ1c2lu ZworICAgICAgICAqIG90aGVyIGNvZGUsIGxlYWRpbmcgdG8gc3B1cmlvdXMgZXJyb3JzLiAqLwor ICAgICAgIGludGVsX2dwdV9yZXNldChkZXYpOwogICAgICAgICBpbnRlbF91bmNvcmVfZmluaShk ZXYpOwogICAgICAgICBpZiAoZGV2X3ByaXYtPnJlZ3MgIT0gTlVMTCkKICAgICAgICAgICAgICAg ICBwY2lfaW91bm1hcChkZXYtPnBkZXYsIGRldl9wcml2LT5yZWdzKTsKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYyAKYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbV9jb250ZXh0LmMKaW5kZXggYTdlNThhOC4uMzc2ZWU2YiAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYwpAQCAtMzczLDExICszNzMsNiBAQCB2b2lk IGk5MTVfZ2VtX2NvbnRleHRfZmluaShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogICAgICAgICBp bnQgaTsKCiAgICAgICAgIGlmIChkY3R4LT5sZWdhY3lfaHdfY3R4LnJjc19zdGF0ZSkgewotICAg ICAgICAgICAgICAgLyogVGhlIG9ubHkga25vd24gd2F5IHRvIHN0b3AgdGhlIGdwdSBmcm9tIGFj Y2Vzc2luZyB0aGUgCmh3IGNvbnRleHQgaXMKLSAgICAgICAgICAgICAgICAqIHRvIHJlc2V0IGl0 LiBEbyB0aGlzIGFzIHRoZSB2ZXJ5IGxhc3Qgb3BlcmF0aW9uIHRvIAphdm9pZCBjb25mdXNpbmcK LSAgICAgICAgICAgICAgICAqIG90aGVyIGNvZGUsIGxlYWRpbmcgdG8gc3B1cmlvdXMgZXJyb3Jz LiAqLwotICAgICAgICAgICAgICAgaW50ZWxfZ3B1X3Jlc2V0KGRldik7Ci0KICAgICAgICAgICAg ICAgICAvKiBXaGVuIGRlZmF1bHQgY29udGV4dCBpcyBjcmVhdGVkIGFuZCBzd2l0Y2hlZCB0bywg CmJhc2Ugb2JqZWN0IHJlZmNvdW50CiAgICAgICAgICAgICAgICAgICogd2lsbCBiZSAyICgrMSBm cm9tIG9iamVjdCBjcmVhdGlvbiBhbmQgKzEgZnJvbSAKZG9fc3dpdGNoKCkpLgogICAgICAgICAg ICAgICAgICAqIGk5MTVfZ2VtX2NvbnRleHRfZmluaSgpIHdpbGwgYmUgY2FsbGVkIGFmdGVyIApn cHVfaWRsZSgpIGhhcyBzd2l0Y2hlZAoKCuS6jiAwNy8wMy8xNSAxODo1MiwgTWlrYSBLdW9wcGFs YSDlhpnpgZM6Cj4gQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRl czoKPgo+PiBPbiBTYXQsIEp1bCAwNCwgMjAxNSBhdCAxMjoyNzozNEFNICswODAwLCBiaW5nLm5p dUBpbnRlbC5jb20gd3JvdGU6Cj4+PiBGcm9tOiAiTml1LEJpbmciIDxiaW5nLm5pdUBpbnRlbC5j b20+Cj4+Pgo+Pj4gSXQgaXMgZm91bmQgdGhhdCBpOTE1IHdpbGwgbm90IHJlc2V0IGdwdSB1bmRl ciBleGVjbGlzdCBtb2RlIHdoZW4KPj4+IHVubG9hZCBtb2R1bGUuIHRoYXQgd2lsbCBsZWFkIHRv IHNvbWUgaXNzdWVzIHdoZW4gdW5sb2FkL2xvYWQgbW9kdWxlCj4+PiB3aXRoIGRpZmZlcmVudCBz dWJtaXNzaW9uIG1vZGUuIGUuZy4gZnJvbSBleGVjbGlzdCBtb2RlIHRvIHJpbmcKPj4+IGJ1ZmZl ciBtb2RlIHZpYSBsb2FkaW5nL3VubG9hZGluZyBpOTE1LiBCZWNhdXNlIEhXIGlzIG5vdCBpbiBh IHJlc2V0Cj4+PiBzdGF0ZSBhbmQgcmVnaXN0ZXJzIGFyZSBub3QgY2xlYW4gdW5kZXIgc3VjaCBj b25kaXRpb24uCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogTml1LEJpbmcgPGJpbmcubml1QGludGVs LmNvbT4KPj4gUmV2aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNv LnVrPgo+Pgo+PiBJIHRoaW5rIHdlIG1heSBlbmQgdXAgZG9pbmcgdGhlIHJlc2V0IHVuY29uZGl0 aW9uYWxseSBpbgo+PiBpOTE1X2RyaXZlcl91bmxvYWQoKSBiZWNhdXNlIHRoaXMgYXJndW1lbnQg aG9sZHMgZm9yIGFsbW9zdCBldmVyeXRoaW5nCj4+IHdlIHNldHVwLiBJdCdzIGEgYmlnZ2VyIHJp c2sgYmVjYXVzZSBvZiBkb2luZyB0aGUgZ3B1LXJlc2V0IG9uIG1vcmUKPj4gbWFjaGluZXMsIGJ1 dCBtb2R1bGUtdW5sb2FkaW5nIGlzIGEgImRldmVsb3BlciBmZWF0dXJlIiEKPgo+IEFuZCBhZnRl ciB0aGF0IGhhcyBiZWVuIHNvcnRlZCwgd2Ugc2hvdWxkIHRyeSByZXNldCBvbiBtb2R1bGUgbG9h ZC4KPgo+IFRoaXMgd2F5IGluaXRpYWwgc3RhdGUgd291bGQgYmUgaWRlbnRpY2FsIHRvIGFmdGVy IHJlc2V0L3VubG9hZCBzdGF0ZS4KPiBOb3cgd2UgaGF2ZSB0aGlzIHNpdHVhdGlvbiB0aGF0IHdl IGRvbid0IGtub3cgaG93IG11Y2ggd2UgYXJlIGxlYW5pbmcgb24KPiBiaW9zIG9uIHN0YXRlIHNl dHVwLgo+Cj4gLU1pa2EKPgo+PiBUaGUgb25seSBpc3N1ZSBpcyBtYWtpbmcgc3VyZSB0aGF0IHRo ZSByZXNldCBpcyBvcmRlcmVkIGFwcHJvcHJpYXRlbHkuCj4+IC1DaHJpcwo+Pgo+PiAtLQo+PiBD aHJpcyBXaWxzb24sIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudHJlCj4+IF9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4+IEludGVsLWdmeCBt YWlsaW5nIGxpc3QKPj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+PiBodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4gX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFp bGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKPgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=