From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Rings are always flushed Date: Thu, 20 Jun 2019 17:26:04 +0100 Message-ID: <79da5528-4423-db3e-62f5-ad7f77552335@linux.intel.com> References: <20190619203504.4220-1-chris@chris-wilson.co.uk> 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 ESMTPS id 44DF56E5CE for ; Thu, 20 Jun 2019 16:26:06 +0000 (UTC) In-Reply-To: <20190619203504.4220-1-chris@chris-wilson.co.uk> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE5LzA2LzIwMTkgMjE6MzUsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPdXIgaW50ZWxfcmlu Z3MgYXJlIGFsd2F5cyBmbHVzaGVkIGFzIHRoZXkgYXJlIGNvbnRpbnVhbGx5IHVzZWQgdG8gc3Vi bWl0Cj4gY29tbWFuZHMgdG8gdGhlIEdQVSwgYW5kIHNvIGRvIG5vdCBuZWVkIHRvIGJlIGZsdXNo ZWQgb24gdW5waW5uaW5nLiBUaGlzCj4gYXZvaWRzIHB1bGxpbmcgaW4gdGhlIGZsdXNoX2dndHRf d3JpdGVzIGxvY2tpbmcgaW50b3Ugb3VyIGNvbnRleHQKPiB1bnBpbiwgd2hpY2ggd2Ugd2FudCB0 byBhbGxvdyBmcm9tIGF0b21pYyBjb250ZXh0IChmb3Igc2ltcGxpY2l0eSkuCj4gCj4gU2lnbmVk LW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gLS0tCj4g ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nYnVmZmVyLmMgfCAxICsKPiAgIDEg ZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nYnVmZmVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n dC9pbnRlbF9yaW5nYnVmZmVyLmMKPiBpbmRleCAxMjAxMGU3OTg4NjguLjhiMWRhNTdjMzc2NCAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nYnVmZmVyLmMK PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF9yaW5nYnVmZmVyLmMKPiBAQCAt MTIxOSw2ICsxMjE5LDcgQEAgdm9pZCBpbnRlbF9yaW5nX3VucGluKHN0cnVjdCBpbnRlbF9yaW5n ICpyaW5nKQo+ICAgCWludGVsX3JpbmdfcmVzZXQocmluZywgcmluZy0+dGFpbCk7Cj4gICAKPiAg IAlHRU1fQlVHX09OKCFyaW5nLT52bWEpOwo+ICsJaTkxNV92bWFfdW5zZXRfZ2d0dF93cml0ZShy aW5nLT52bWEpOwo+ICAgCWlmIChpOTE1X3ZtYV9pc19tYXBfYW5kX2ZlbmNlYWJsZShyaW5nLT52 bWEpKQo+ICAgCQlpOTE1X3ZtYV91bnBpbl9pb21hcChyaW5nLT52bWEpOwo+ICAgCWVsc2UKPiAK ClNhZmUgYnV0IGZvciBkb2N1bWVudGF0aW9uIHB1cnBvc2VzIEkgd291bGQgcHJlZmVyIHNvbWV0 aGluZyBsaWtlOgoKaTkxNV92bWFfcGluX2lvbWFwKHZtYSwgZmxhZ3MgPSAuLi5fRkxBR19ESVJF Q1QvQVNZTkMvSUtOT1dCRVRURVIpCnsKCS4uLgoJaWYgKCEoZmxhZ3MgJiBGTEFHX0RJUkVDVCkp CgkJaTkxNV92bWFfc2V0X2dndHRfd3JpdGUodm1hKTsKCS4uLgp9CgoKUmV2aWV3ZWQtYnk6IFR2 cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdhcmRzLAoKVHZydGtv Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==