From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 3/6] drm/i915/ringbuffer: Remove irq-seqno w/a for gen6 xcs Date: Mon, 31 Dec 2018 10:31:50 +0000 Message-ID: <59dc7445-342d-7c80-4c7a-83ac1ecfac2d@linux.intel.com> References: <20181228171641.16531-1-chris@chris-wilson.co.uk> <20181228171641.16531-3-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 20AD66E698 for ; Mon, 31 Dec 2018 10:31:51 +0000 (UTC) In-Reply-To: <20181228171641.16531-3-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 Ck9uIDI4LzEyLzIwMTggMTc6MTYsIENocmlzIFdpbHNvbiB3cm90ZToKPiBUaGUgTUlfRkxVU0hf RFcgZG9lcyBhcHBlYXIgY29oZXJlbnQgd2l0aCB0aGUgZm9sbG93aW5nCj4gTUlfVVNFUl9JTlRF UlJVUFQsIGJ1dCBvbmx5IG9uIFNhbmR5YnJpZGdlLiBJdnlicmlkZ2UgcmVxdWlyZXMgYSBoZWF2 aWVyCj4gaGFtbWVyLCBidXQgb24gU2FuZHlicmlkZ2Ugd2UgY2FuIHN0b3AgcmVxdWlyaW5nIHRo ZSBpcnFfc2Vxbm8gYmFycmllci4KPiAKPiBUZXN0Y2FzZTogaWd0L2dlbV9zeW5jCj4gU2lnbmVk LW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gLS0tCj4g ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgfCA2ICsrKystLQo+ICAg MSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gaW5kZXggMWI5MjY0ODgzYThkLi4y ZmIzYTM2NGMzOTAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmlu Z2J1ZmZlci5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5j Cj4gQEAgLTIyNjAsNyArMjI2MCw4IEBAIGludCBpbnRlbF9pbml0X2JzZF9yaW5nX2J1ZmZlcihz dHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4gICAKPiAgIAkJZW5naW5lLT5lbWl0X2Jy ZWFkY3J1bWIgPSBnZW42X3hjc19lbWl0X2JyZWFkY3J1bWI7Cj4gICAJCWVuZ2luZS0+ZW1pdF9i cmVhZGNydW1iX3N6ID0gZ2VuNl94Y3NfZW1pdF9icmVhZGNydW1iX3N6Owo+IC0JCWVuZ2luZS0+ aXJxX3NlcW5vX2JhcnJpZXIgPSBnZW42X3NlcW5vX2JhcnJpZXI7Cj4gKwkJaWYgKCFJU19HRU4o ZGV2X3ByaXYsIDYpKQo+ICsJCQllbmdpbmUtPmlycV9zZXFub19iYXJyaWVyID0gZ2VuNl9zZXFu b19iYXJyaWVyOwo+ICAgCX0gZWxzZSB7Cj4gICAJCWVuZ2luZS0+ZW1pdF9mbHVzaCA9IGJzZF9y aW5nX2ZsdXNoOwo+ICAgCQlpZiAoSVNfR0VOKGRldl9wcml2LCA1KSkKPiBAQCAtMjI4NSw3ICsy Mjg2LDggQEAgaW50IGludGVsX2luaXRfYmx0X3JpbmdfYnVmZmVyKHN0cnVjdCBpbnRlbF9lbmdp bmVfY3MgKmVuZ2luZSkKPiAgIAo+ICAgCWVuZ2luZS0+ZW1pdF9icmVhZGNydW1iID0gZ2VuNl94 Y3NfZW1pdF9icmVhZGNydW1iOwo+ICAgCWVuZ2luZS0+ZW1pdF9icmVhZGNydW1iX3N6ID0gZ2Vu Nl94Y3NfZW1pdF9icmVhZGNydW1iX3N6Owo+IC0JZW5naW5lLT5pcnFfc2Vxbm9fYmFycmllciA9 IGdlbjZfc2Vxbm9fYmFycmllcjsKPiArCWlmICghSVNfR0VOKGRldl9wcml2LCA2KSkKPiArCQll bmdpbmUtPmlycV9zZXFub19iYXJyaWVyID0gZ2VuNl9zZXFub19iYXJyaWVyOwo+ICAgCj4gICAJ cmV0dXJuIGludGVsX2luaXRfcmluZ19idWZmZXIoZW5naW5lKTsKPiAgIH0KPiAKClJldmlld2Vk LWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgoKUmVnYXJkcywK ClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK