From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 04/62] drm/i915: Restore waitboost credit to the synchronous waiter Date: Fri, 3 Jun 2016 17:36:29 +0100 Message-ID: <1464971847-15809-5-git-send-email-chris@chris-wilson.co.uk> References: <1464971847-15809-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 35A6C6E534 for ; Fri, 3 Jun 2016 16:37:40 +0000 (UTC) Received: by mail-wm0-x242.google.com with SMTP id e3so607287wme.2 for ; Fri, 03 Jun 2016 09:37:40 -0700 (PDT) In-Reply-To: <1464971847-15809-1-git-send-email-chris@chris-wilson.co.uk> 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 Cc: Jesse Barnes List-Id: intel-gfx@lists.freedesktop.org SWRlYWxseSwgd2Ugd2FudCB0byBhdXRvbWFnaWNhbGx5IGhhdmUgdGhlIEdQVSByZXNwb25kIHRv IHRoZQppbnN0YW50YW5lb3VzIGxvYWQgYnkgcmVjbG9ja2luZyBpdHNlbGYuIEhvd2V2ZXIsIHJl Y2xvY2tpbmcgb2NjdXJzCnJlbGF0aXZlbHkgc2xvd2x5LCBhbmQgdG8gdGhlIGNsaWVudCB3YWl0 aW5nIGZvciBhIHJlc3VsdCBmcm9tIHRoZSBHUFUsCnRvbyBsYXRlLiBUbyBjb21wZW5zYXRlIGFu ZCByZWR1Y2UgdGhlIGNsaWVudCBsYXRlbmN5LCB3ZSBhbGxvdyB0aGUKZmlyc3Qgd2FpdCBmcm9t IGEgY2xpZW50IHRvIGJvb3N0IHRoZSBHUFUgY2xvY2tzIHRvIG1heGltdW0uIFRoaXMKb3ZlcmNv bWVzIHRoZSBsYWcgaW4gYXV0b3JlY2xvY2tpbmcsIGF0IHRoZSBleHBlbnNlIG9mIGZvcmNpbmcg dGhlIEdQVQpjbG9ja3MgdG9vIGhpZ2guIFNvIHRvIG9mZnNldCB0aGUgZXhjZXNzaXZlIHBvd2Vy IHVzYWdlLCB3ZSBjdXJyZW50bHkKYWxsb3cgYSBjbGllbnQgdG8gb25seSBib29zdCB0aGUgY2xv Y2tzIG9uY2UgYmVmb3JlIHdlIGRldGVjdCB0aGUgR1BVCmlzIGlkbGUgYWdhaW4uIFRoaXMgd29y a3MgcmVhc29uYWJseSBmb3Igc2F5IHRoZSBmaXJzdCBmcmFtZSBpbiBhCmJlbmNobWFyaywgYnV0 IGZvciBtYW55IG1vcmUgc3luY2hyb25vdXMgd29ya2xvYWRzIChsaWtlIE9wZW5DTCkgd2UgZmlu ZAp0aGUgR1BVIGNsb2NrcyByZW1haW4gdG9vIGxvdy4gQnkgbm90aW5nIGEgd2FpdCB3aGljaCB3 b3VsZCBpZGxlIHRoZSBHUFUKKGkuZS4gd2UganVzdCB3YWl0ZWQgdXBvbiB0aGUgbGFzdCBrbm93 biByZXF1ZXN0KSwgd2UgY2FuIGdpdmUgdGhhdApjbGllbnQgdGhlIGlkbGUgYm9vc3QgY3JlZGl0 IChmb3IgdGhlaXIgbmV4dCB3YWl0KSB3aXRob3V0IHRoZSAxMDBtcwpkZWxheSByZXF1aXJlZCBm b3IgdXMgdG8gZGV0ZWN0IHRoZSBHUFUgaWRsZSBzdGF0ZS4gVGhlIGludGVudGlvbiBpcyB0bwpi b29zdCBjbGllbnRzIHRoYXQgYXJlIHN0YWxsaW5nIGluIHRoZSBwcm9jZXNzIG9mIGZlZWRpbmcg dGhlIEdQVSBtb3JlCndvcmsgKGFuZCB3aG8gaW4gZG9pbmcgc28gbGV0IHRoZSBHUFUgaWRsZSks IHdpdGhvdXQgZ3JhbnRpbmcgYm9vc3QKY3JlZGl0cyB0byBjbGllbnRzIHRoYXQgYXJlIHRocm90 dGxpbmcgdGhlbXNlbHZlcyAoc3VjaCBhcyBjb21wb3NpdG9ycykuCgpTaWduZWQtb2ZmLWJ5OiBD aHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KQ2M6ICJab3UsIE5hbmhhaSIg PG5hbmhhaS56b3VAaW50ZWwuY29tPgpDYzogSmVzc2UgQmFybmVzIDxqYmFybmVzQHZpcnR1b3Vz Z2Vlay5vcmc+ClJldmlld2VkLWJ5OiBKZXNzZSBCYXJuZXMgPGpiYXJuZXNAdmlydHVvdXNnZWVr Lm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIHwgMTYgKysrKysrKysr KysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW0uYwppbmRleCBkYTQ0NzE1Yzg5NGYuLmJlYzAyYmFlZjE5MCAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbS5jCkBAIC0xMzEwLDYgKzEzMTAsMjIgQEAgY29tcGxldGU6CiAJCQkqdGltZW91dCA9 IDA7CiAJfQogCisJaWYgKHJwcyAmJiByZXEtPnNlcW5vID09IHJlcS0+ZW5naW5lLT5sYXN0X3N1 Ym1pdHRlZF9zZXFubykgeworCQkvKiBUaGUgR1BVIGlzIG5vdyBpZGxlIGFuZCB0aGlzIGNsaWVu dCBoYXMgc3RhbGxlZC4KKwkJICogU2luY2Ugbm8gb3RoZXIgY2xpZW50IGhhcyBzdWJtaXR0ZWQg YSByZXF1ZXN0IGluIHRoZQorCQkgKiBtZWFudGltZSwgYXNzdW1lIHRoYXQgdGhpcyBjbGllbnQg aXMgdGhlIG9ubHkgb25lCisJCSAqIHN1cHBseWluZyB3b3JrIHRvIHRoZSBHUFUgYnV0IGlzIHVu YWJsZSB0byBrZWVwIHRoYXQKKwkJICogd29yayBzdXBwbGllZCBiZWNhdXNlIGl0IGlzIHdhaXRp bmcuIFNpbmNlIHRoZSBHUFUgaXMKKwkJICogdGhlbiBuZXZlciBrZXB0IGZ1bGx5IGJ1c3ksIFJQ UyBhdXRvY2xvY2tpbmcgd2lsbAorCQkgKiBrZWVwIHRoZSBjbG9ja3MgcmVsYXRpdmVseSBsb3cs IGNhdXNpbmcgZnVydGhlciBkZWxheXMuCisJCSAqIENvbXBlbnNhdGUgYnkgZ2l2aW5nIHRoZSBz eW5jaHJvbm91cyBjbGllbnQgY3JlZGl0IGZvcgorCQkgKiBhIHdhaXRib29zdCBuZXh0IHRpbWUu CisJCSAqLworCQlzcGluX2xvY2soJnJlcS0+aTkxNS0+cnBzLmNsaWVudF9sb2NrKTsKKwkJbGlz dF9kZWxfaW5pdCgmcnBzLT5saW5rKTsKKwkJc3Bpbl91bmxvY2soJnJlcS0+aTkxNS0+cnBzLmNs aWVudF9sb2NrKTsKKwl9CisKIAlyZXR1cm4gcmV0OwogfQogCi0tIAoyLjguMQoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==