From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH] drm/i915: Clear execlist port[] before updating seqno on wedging Date: Mon, 3 Jul 2017 15:03:06 +0100 Message-ID: <20170703140306.22014-1-chris@chris-wilson.co.uk> 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 545CD89CF5 for ; Mon, 3 Jul 2017 14:03:18 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org V2hlbiB3ZSB3ZWRnZSB0aGUgZGV2aWNlLCB3ZSBjbGVhciBvdXQgdGhlIGluLWZsaWdodCByZXF1 ZXN0cyBhbmQKYWR2YW5jZSB0aGUgYnJlYWRjcnVtYiB0byBpbmRpY2F0ZSB0aGV5IGFyZSBjb21w bGV0ZS4gSG93ZXZlciwgdGhlCmJyZWFkY3J1bWIgYWR2YW5jZSBpbmNsdWRlcyBhbiBhc3NlcnQg dGhhdCB0aGUgZW5naW5lIGlzIGlkbGUsIHNvIHRoYXQKYWR2YW5jZW1lbnQgbmVlZHMgdG8gYmUg dGhlIGxhc3Qgc3RlcCB0byBlbnN1cmUgd2UgcGFzcyBvdXIgb3duIHNhbml0eQpjaGVja3MuCgpT aWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIHwgMTQgKysrKysrKy0tLS0tLS0KIDEg ZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtLmMKaW5kZXggMWIyZGZhOGJkZWVmLi5mMzg3MzY3YzY3MGUgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW0uYwpAQCAtMzA1MCwxMyArMzA1MCw2IEBAIHN0YXRpYyB2b2lkIGVuZ2luZV9z ZXRfd2VkZ2VkKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKIAkJCWRtYV9mZW5jZV9z ZXRfZXJyb3IoJnJlcXVlc3QtPmZlbmNlLCAtRUlPKTsKIAlzcGluX3VubG9ja19pcnFyZXN0b3Jl KCZlbmdpbmUtPnRpbWVsaW5lLT5sb2NrLCBmbGFncyk7CiAKLQkvKiBNYXJrIGFsbCBwZW5kaW5n IHJlcXVlc3RzIGFzIGNvbXBsZXRlIHNvIHRoYXQgYW55IGNvbmN1cnJlbnQKLQkgKiAobG9ja2xl c3MpIGxvb2t1cCBkb2Vzbid0IHRyeSBhbmQgd2FpdCB1cG9uIHRoZSByZXF1ZXN0IGFzIHdlCi0J ICogcmVzZXQgaXQuCi0JICovCi0JaW50ZWxfZW5naW5lX2luaXRfZ2xvYmFsX3NlcW5vKGVuZ2lu ZSwKLQkJCQkgICAgICAgaW50ZWxfZW5naW5lX2xhc3Rfc3VibWl0KGVuZ2luZSkpOwotCiAJLyoK IAkgKiBDbGVhciB0aGUgZXhlY2xpc3RzIHF1ZXVlIHVwIGJlZm9yZSBmcmVlaW5nIHRoZSByZXF1 ZXN0cywgYXMgdGhvc2UKIAkgKiBhcmUgdGhlIG9uZXMgdGhhdCBrZWVwIHRoZSBjb250ZXh0IGFu ZCByaW5nYnVmZmVyIGJhY2tpbmcgb2JqZWN0cwpAQCAtMzA4NSw2ICszMDc4LDEzIEBAIHN0YXRp YyB2b2lkIGVuZ2luZV9zZXRfd2VkZ2VkKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkK IAkJICovCiAJCWNsZWFyX2JpdChFTkdJTkVfSVJRX0VYRUNMSVNULCAmZW5naW5lLT5pcnFfcG9z dGVkKTsKIAl9CisKKwkvKiBNYXJrIGFsbCBwZW5kaW5nIHJlcXVlc3RzIGFzIGNvbXBsZXRlIHNv IHRoYXQgYW55IGNvbmN1cnJlbnQKKwkgKiAobG9ja2xlc3MpIGxvb2t1cCBkb2Vzbid0IHRyeSBh bmQgd2FpdCB1cG9uIHRoZSByZXF1ZXN0IGFzIHdlCisJICogcmVzZXQgaXQuCisJICovCisJaW50 ZWxfZW5naW5lX2luaXRfZ2xvYmFsX3NlcW5vKGVuZ2luZSwKKwkJCQkgICAgICAgaW50ZWxfZW5n aW5lX2xhc3Rfc3VibWl0KGVuZ2luZSkpOwogfQogCiBzdGF0aWMgaW50IF9faTkxNV9nZW1fc2V0 X3dlZGdlZF9CS0wodm9pZCAqZGF0YSkKLS0gCjIuMTMuMgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==