From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 10/10] drm/i915: Flush idle barriers when waiting Date: Fri, 11 Oct 2019 16:11:59 +0100 Message-ID: <157080671963.31572.12487101325975352392@skylake-alporthouse-com> References: <20191010071434.31195-1-chris@chris-wilson.co.uk> <20191010071434.31195-10-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 64C066EC51 for ; Fri, 11 Oct 2019 15:12:04 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBUdnJ0a28gVXJzdWxpbiAoMjAxOS0xMC0xMSAxNTo1NjozNSkKPiAKPiBPbiAxMC8x MC8yMDE5IDA4OjE0LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiBJZiB3ZSBkbyBmaW5kIG91cnNl bHZlcyB3aXRoIGFuIGlkbGUgYmFycmllciBpbnNpZGUgb3VyIGFjdGl2ZSB3aGlsZQo+ID4gd2Fp dGluZywgYXR0ZW1wdCB0byBmbHVzaCBpdCBieSBlbWl0dGluZyBhIHB1bHNlIHVzaW5nIHRoZSBr ZXJuZWwKPiA+IGNvbnRleHQuCj4gCj4gVGhlIHBvaW50IG9mIHRoaXMgb25lIGNvbXBsZXRlbHkg ZXNjYXBlcyBtZSBhdCB0aGUgbW9tZW50LiBJZGxlIGJhcnJpZXJzIAo+IGFyZSBrZXB0IGluIHRo ZXJlIHRvIGJlIGNvbnN1bWVkIGJ5IHRoZSBlbmdpbmVfcG0gcGFya2luZywgc28gaWYgYW55IAo+ IHJhbmRvbSB3YWl0ZXIgZmluZHMgc29tZSAodGhlcmUgd2lsbCBhbHdheXMgYmUgc29tZSwgYXMg bG9uZyBhcyB0aGUgCj4gZW5naW5lIGV4ZWN1dGVkIHNvbWUgdXNlciBjb250ZXh0LCByaWdodD8p LAoKTm90IGFueSByYW5kb20gd2FpdGVyOyB0aGUgd2FpdGVyIGhhcyB0byBiZSB3YWl0aW5nIG9u IGEgY29udGV4dCB0aGF0CndhcyBhY3RpdmUgYW5kIHNvIHNldHVwIGEgYmFycmllci4KCj4gd2h5 IHdvdWxkIGl0IHdhbnQgdG8gaGFuZGxlIAo+IHRoZW0/IEFnYWluIGp1c3QgdG8gdXNlIHRoZSBv cHBvcnR1bml0eSBmb3Igc29tZSBob3VzZSBrZWVwaW5nPyBCdXQgd2hhdCAKPiBpZiB0aGUgc3lz dGVtIGlzIG90aGVyd2lzZSBxdWl0ZSBidXN5IGFuZCBhIGxvdy1wcmlvcml0eSBjbGllbnQganVz dCAKPiBoYXBwZW5zIHRvIHdhbnQgdG8gd2FpdCBvbiBzb21ldGhpbmcgc2lsbHk/CgpUaGVyZSdz IG5vIGd1YXJhbnRlZSB0aGF0IGl0IHdpbGwgZXZlciBiZSBmbHVzaGVkLiBTbyB3aHkgd291bGRu J3Qgd2UKdXNlIGEgbG93IHByaW9yaXR5IHJlcXVlc3QgdG8gZ2l2ZSBhIHNlbWJsYW5jZSBvZiBm b3J3YXJkIHByb2dyZXNzIGFuZApnaXZlIGEgZ3VhcmFudGVlIHRoYXQgdGhlIHdhaXQgd2lsbCBj b21wbGV0ZS4KCkl0J3MgYSBoeXBvdGhldGljYWwgcG9pbnQsIHRoZXJlIGFyZSBubyB3YWl0ZXJz IHRoYXQgbmVlZCB0byB3YWl0IHVwb24KdGhlaXIgb3duIGJhcnJpZXJzIGF0IHByZXNlbnQuIFdl IGFyZSBqdXN0IGNvbXBsZXRpbmcgdGhlIHBpY3R1cmUgZm9yCmlkbGUgYmFycmllciB0cmFja2lu Zy4KLUNocmlzCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==