From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v3] drm/i915/guc: don't ever forward VBlank to the GuC Date: Mon, 27 Jun 2016 13:19:32 +0100 Message-ID: <577119D4.3020709@linux.intel.com> References: <1466780277-23435-1-git-send-email-david.s.gordon@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id E5BD16E26D for ; Mon, 27 Jun 2016 12:19:55 +0000 (UTC) In-Reply-To: <1466780277-23435-1-git-send-email-david.s.gordon@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDI0LzA2LzE2IDE1OjU3LCBEYXZlIEdvcmRvbiB3cm90ZToKPiBJZiBhIGNvbnRleHQgd2Fp dGluZyBmb3IgVkJsYW5rIHdlcmUgc3dpdGNoZWQgb3V0LCBzd2l0Y2hpbmcKPiBpbiB0aGUgbmV4 dCBjb250ZXh0IGFuZCBnZW5lcmF0aW5nIGEgQ1NCIGV2ZW50IGluIHRoZSBwcm9jZXNzLAo+IHRo ZW4gdGhlIEd1QyB3b3VsZCBoYXZlIHRvIHB1dCB0aGUgY29udGV4dCBiYWNrIGluIHRoZSBxdWV1 ZSwKPiBhbmQgdGhlbiBvYnNlcnZlIHRoZSBzdWJzZXF1ZW50IFZCbGFuayBpbnRlcnJ1cHQgc28g dGhhdCBpdAo+IGNvdWxkIHJlc3VibWl0IHRoZSBzdXNwZW5kZWQgY29udGV4dC4KPgo+IEhvd2V2 ZXIsIHdlIGFsd2F5cyBzZXQgdGhlIENUWF9DVFJMX0lOSElCSVRfU1lOX0NUWF9TV0lUQ0ggYml0 Cj4gaW4gdGhlIFJJTkdfQ09OVEVYVF9DT05UUk9MIHJlZ2lzdGVyLCBzbyB0aGlzIGNhc2UgY2Fu bm90IG9jY3VyLgo+IEZ1cnRoZXJtb3JlIHdlIGRvbid0IHVzZSB0aGUgR3VDJ3MgaW50ZXJuYWwg c2NoZWR1bGVyIG9yIGFsbG93Cj4gaXQgdG8gYXV0by1yZXN1Ym1pdCB3b3JrbG9hZHMuICBDb25z ZXF1ZW50bHksIHRoZSBHdUMgZG9lc24ndAo+IG5lZWQgdG8gc2VlIFZCbGFua3MsIGFuZCBieSBz ZW5kaW5nIHRoZW0gdG8gaXQgd2UgbWF5IGJlIHdha2luZwo+IGl0IHVwIHVubmVjZXNzYXJpbHks IHdoaWNoIG1pZ2h0IHJlZHVjZSBSQzYgcmVzaWRlbmN5IGFuZAo+IGluY3JlYXNlIHBvd2VyIGNv bnN1bXB0aW9uLgo+Cj4gU28gdGhpcyBwYXRjaCByZW1vdmVzIHRoZSBzZXR0aW5nIG9mIHRoZSBH RkNfRk9SV0FSRF9WQkxBTksKPiBmaWVsZCBmcm9tIHRoZSBjb2RlIHRoYXQgZGl2ZXJ0cyBpbnRl cnJ1cHRzIHRvd2FyZHMgdGhlIEd1Qy4KPiAoVGhlIGNvZGUgdG8gZGlyZWN0IGludGVycnVwdHMg dG8gdGhlIGhvc3QsIE9UT0gsIGNvbnRpbnVlcyB0bwo+IGV4cGxpY2l0bHkgc2V0IHRoZSBmaWVs ZCB0byAibmV2ZXIgc2VuZCBWQmxhbmtzIHRvIHRoZSBHdUMiLikKPgo+IHYzOgo+ICAgICAgUmVt b3ZlIHRoZSBsaW5lIG9mIGNvZGUgY29tcGxldGVseSAob3JpZ2luYWwgc2V0IHRoZSBmaWVsZAo+ ICAgICAgdG8gQUxXQVlTIGZvcndhcmQsIHYxIGNoYW5nZWQgaXQgdG8gQ09ORElUSU9OQUwgZm9y d2FyZGluZywKPiAgICAgIHYyIGV4cGxpY2l0bHkgc2V0IGl0IHRvIE5FVkVSLCB2MyBqdXN0IGRv ZXNuJ3QgdG91Y2ggaXQgYXQKPiAgICAgIGFsbCwgYXMgd2Uga25vdyBpdCdzIGFscmVhZHkgc2V0 IHRvIE5FVkVSKS4KPgo+IFNpZ25lZC1vZmYtYnk6IERhdmUgR29yZG9uIDxkYXZpZC5zLmdvcmRv bkBpbnRlbC5jb20+Cj4gUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJA ZmZ3bGwuY2g+IChwcmV2aW91cyB2ZXJzaW9uKQo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZ3VjX2xvYWRlci5jIHwgNyArKystLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgMyBp bnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2d1Y19sb2FkZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2d1Y19sb2FkZXIuYwo+IGluZGV4IDhmZTk2YTIuLjRmNjMxMWEgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjX2xvYWRlci5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZ3VjX2xvYWRlci5jCj4gQEAgLTg3LDcgKzg3LDcgQEAgc3RhdGljIHZv aWQgZGlyZWN0X2ludGVycnVwdHNfdG9faG9zdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYpCj4gICAJc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lOwo+ICAgCWludCBpcnFz Owo+Cj4gLQkvKiB0ZWxsIGFsbCBjb21tYW5kIHN0cmVhbWVycyBOT1QgdG8gZm9yd2FyZCBpbnRl cnJ1cHRzIGFuZCB2YmxhbmsgdG8gR3VDICovCj4gKwkvKiB0ZWxsIGFsbCBjb21tYW5kIHN0cmVh bWVycyBOT1QgdG8gZm9yd2FyZCBpbnRlcnJ1cHRzIG9yIHZibGFuayB0byBHdUMgKi8KPiAgIAlp cnFzID0gX01BU0tFRF9GSUVMRChHRlhfRk9SV0FSRF9WQkxBTktfTUFTSywgR0ZYX0ZPUldBUkRf VkJMQU5LX05FVkVSKTsKPiAgIAlpcnFzIHw9IF9NQVNLRURfQklUX0RJU0FCTEUoR0ZYX0lOVEVS UlVQVF9TVEVFUklORyk7Cj4gICAJZm9yX2VhY2hfZW5naW5lKGVuZ2luZSwgZGV2X3ByaXYpCj4g QEAgLTEwNSw5ICsxMDUsOCBAQCBzdGF0aWMgdm9pZCBkaXJlY3RfaW50ZXJydXB0c190b19ndWMo c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAgCWludCBpcnFzOwo+ICAgCXUz MiB0bXA7Cj4KPiAtCS8qIHRlbGwgYWxsIGNvbW1hbmQgc3RyZWFtZXJzIHRvIGZvcndhcmQgaW50 ZXJydXB0cyBhbmQgdmJsYW5rIHRvIEd1QyAqLwo+IC0JaXJxcyA9IF9NQVNLRURfRklFTEQoR0ZY X0ZPUldBUkRfVkJMQU5LX01BU0ssIEdGWF9GT1JXQVJEX1ZCTEFOS19BTFdBWVMpOwo+IC0JaXJx cyB8PSBfTUFTS0VEX0JJVF9FTkFCTEUoR0ZYX0lOVEVSUlVQVF9TVEVFUklORyk7Cj4gKwkvKiB0 ZWxsIGFsbCBjb21tYW5kIHN0cmVhbWVycyB0byBmb3J3YXJkIGludGVycnVwdHMgKGJ1dCBub3Qg dmJsYW5rKSB0byBHdUMgKi8KPiArCWlycXMgPSBfTUFTS0VEX0JJVF9FTkFCTEUoR0ZYX0lOVEVS UlVQVF9TVEVFUklORyk7Cj4gICAJZm9yX2VhY2hfZW5naW5lKGVuZ2luZSwgZGV2X3ByaXYpCj4g ICAJCUk5MTVfV1JJVEUoUklOR19NT0RFX0dFTjcoZW5naW5lKSwgaXJxcyk7Cj4KPgoKUmV2aWV3 ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdhcmRz LAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=