From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v6 07/10] drm/i915/dsb: function to trigger workload execution of DSB. Date: Mon, 16 Sep 2019 22:23:51 +0300 Message-ID: <87zhj4dozc.fsf@intel.com> References: <20190911191133.23383-1-animesh.manna@intel.com> <20190911191133.23383-8-animesh.manna@intel.com> <87a54833-e76a-c5bc-07db-815f2b1e1b69@intel.com> <87k1adzl8y.fsf@intel.com> <0d3f49ad-ac7b-85ec-b4bc-bde48b65c5fd@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB7316EA4B for ; Mon, 16 Sep 2019 19:22:30 +0000 (UTC) In-Reply-To: <0d3f49ad-ac7b-85ec-b4bc-bde48b65c5fd@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Sharma, Shashank" , Animesh Manna , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxMiBTZXAgMjAxOSwgIlNoYXJtYSwgU2hhc2hhbmsiIDxzaGFzaGFuay5zaGFybWFA aW50ZWwuY29tPiB3cm90ZToKPiBPbiA5LzEyLzIwMTkgNzowOSBQTSwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4+IE9uIFRodSwgMTIgU2VwIDIwMTksICJTaGFybWEsIFNoYXNoYW5rIiA8c2hhc2hhbmsu c2hhcm1hQGludGVsLmNvbT4gd3JvdGU6Cj4+PiBPbiA5LzEyLzIwMTkgMTI6NDEgQU0sIEFuaW1l c2ggTWFubmEgd3JvdGU6Cj4+Pj4gQmF0Y2ggYnVmZmVyIHdpbGwgYmUgY3JlYXRlZCB0aHJvdWdo IGRzYi1yZWctd3JpdGUgZnVuY3Rpb24gd2hpY2ggY2FuIGhhdmUKPj4+PiBzaW5nbGUvbXVsdGlw bGUgcmVxdWVzdCBiYXNlZCBvbiB1c2VjYXNlIGFuZCBvbmNlIHRoZSBidWZmZXIgaXMgcmVhZHkK Pj4+PiBjb21taXQgZnVuY3Rpb24gd2lsbCB0cmlnZ2VyIHRoZSBleGVjdXRpb24gb2YgdGhlIGJh dGNoIGJ1ZmZlci4gQWxsCj4+Pj4gdGhlIHJlZ2lzdGVycyB3aWxsIGJlIHVwZGF0ZWQgc2ltdWx0 YW5lb3VzbHkuCj4+Pj4KPj4+PiB2MTogSW5pdGlhbCB2ZXJzaW9uLgo+Pj4+IHYyOiBPcHRpbWl6 ZWQgY29kZSBmZXcgcGxhY2VzLiAoQ2hyaXMpCj4+Pj4gdjM6IFVTZWQgRFJNX0VSUk9SIGZvciBk c2IgaGVhZC90YWlsIHByb2dyYW1taW5nIGZhaWx1cmUuIChTaGFzaGFuaykKPj4+Pgo+Pj4+IENj OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4+Pj4gQ2M6IEphbmkgTmlrdWxhIDxq YW5pLm5pa3VsYUBpbnRlbC5jb20+Cj4+Pj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZp QGludGVsLmNvbT4KPj4+PiBDYzogU2hhc2hhbmsgU2hhcm1hIDxzaGFzaGFuay5zaGFybWFAaW50 ZWwuY29tPgo+Pj4+IFNpZ25lZC1vZmYtYnk6IEFuaW1lc2ggTWFubmEgPGFuaW1lc2gubWFubmFA aW50ZWwuY29tPgo+Pj4+IC0tLQo+Pj4+ICAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZHNiLmMgfCA0MiArKysrKysrKysrKysrKysrKysrKysrKysKPj4+PiAgICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RzYi5oIHwgIDEgKwo+Pj4+ICAgIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfcmVnLmggICAgICAgICAgfCAgMiArKwo+Pj4+ICAgIDMgZmlsZXMg Y2hhbmdlZCwgNDUgaW5zZXJ0aW9ucygrKQo+Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9k aXNwbGF5L2ludGVsX2RzYi5jCj4+Pj4gaW5kZXggMmIwZmZjMGFmYjc0Li5lZWE4NmFmYjA1ODMg MTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2Iu Ywo+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHNiLmMKPj4+ PiBAQCAtMjEyLDMgKzIxMiw0NSBAQCB2b2lkIGludGVsX2RzYl9yZWdfd3JpdGUoc3RydWN0IGlu dGVsX2RzYiAqZHNiLCBpOTE1X3JlZ190IHJlZywgdTMyIHZhbCkKPj4+PiAgICAJCQkgICAgICAg KERTQl9CWVRFX0VOIDw8IERTQl9CWVRFX0VOX1NISUZUKSB8Cj4+Pj4gICAgCQkJICAgICAgIGk5 MTVfbW1pb19yZWdfb2Zmc2V0KHJlZyk7Cj4+Pj4gICAgfQo+Pj4+ICsKPj4+PiArdm9pZCBpbnRl bF9kc2JfY29tbWl0KHN0cnVjdCBpbnRlbF9kc2IgKmRzYikKPj4+PiArewo+Pj4+ICsJc3RydWN0 IGludGVsX2NydGMgKmNydGMgPSBjb250YWluZXJfb2YoZHNiLCB0eXBlb2YoKmNydGMpLCBkc2Ip Owo+Pj4+ICsJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGNydGMtPmJhc2UuZGV2Owo+Pj4+ICsJ c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShkZXYpOwo+Pj4+ICsJ ZW51bSBwaXBlIHBpcGUgPSBjcnRjLT5waXBlOwo+Pj4+ICsJdTMyIHRhaWw7Cj4+Pj4gKwo+Pj4+ ICsJaWYgKCFkc2ItPmZyZWVfcG9zKQo+Pj4+ICsJCXJldHVybjsKPj4+PiArCj4+Pj4gKwlpZiAo IWludGVsX2RzYl9lbmFibGVfZW5naW5lKGRzYikpCj4+Pj4gKwkJZ290byByZXNldDsKPj4+PiAr Cj4+Pj4gKwlpZiAoaXNfZHNiX2J1c3koZHNiKSkgewo+Pj4+ICsJCURSTV9FUlJPUigiSEVBRF9Q VFIgd3JpdGUgZmFpbGVkIC0gZHNiIGVuZ2luZSBpcyBidXN5LlxuIik7Cj4+Pj4gKwkJZ290byBy ZXNldDsKPj4+PiArCX0KPj4+PiArCUk5MTVfV1JJVEUoRFNCX0hFQUQocGlwZSwgZHNiLT5pZCks IGk5MTVfZ2d0dF9vZmZzZXQoZHNiLT52bWEpKTsKPj4+PiArCj4+Pj4gKwl0YWlsID0gQUxJR04o ZHNiLT5mcmVlX3BvcyAqIDQsIENBQ0hFTElORV9CWVRFUyk7Cj4+Pj4gKwlpZiAodGFpbCA+IGRz Yi0+ZnJlZV9wb3MgKiA0KQo+Pj4+ICsJCW1lbXNldCgmZHNiLT5jbWRfYnVmW2RzYi0+ZnJlZV9w b3NdLCAwLAo+Pj4+ICsJCSAgICAgICAodGFpbCAtIGRzYi0+ZnJlZV9wb3MgKiA0KSk7Cj4+Pj4g Kwo+Pj4+ICsJaWYgKGlzX2RzYl9idXN5KGRzYikpIHsKPj4+PiArCQlEUk1fRVJST1IoIlRBSUxf UFRSIHdyaXRlIGZhaWxlZCAtIGRzYiBlbmdpbmUgaXMgYnVzeS5cbiIpOwo+Pj4+ICsJCWdvdG8g cmVzZXQ7Cj4+Pj4gKwl9Cj4+Pj4gKwlEUk1fREVCVUdfS01TKCJEU0IgZXhlY3V0aW9uIHN0YXJ0 ZWQgLSBoZWFkIDB4JXgsIHRhaWwgMHgleFxuIiwKPj4+PiArCQkgICAgICBpOTE1X2dndHRfb2Zm c2V0KGRzYi0+dm1hKSwgdGFpbCk7Cj4+Pj4gKwlJOTE1X1dSSVRFKERTQl9UQUlMKHBpcGUsIGRz Yi0+aWQpLCBpOTE1X2dndHRfb2Zmc2V0KGRzYi0+dm1hKSArIHRhaWwpOwo+Pj4+ICsJaWYgKHdh aXRfZm9yKCFpc19kc2JfYnVzeShkc2IpLCAxKSkgewo+Pj4+ICsJCURSTV9FUlJPUigiVGltZWQg b3V0IHdhaXRpbmcgZm9yIERTQiB3b3JrbG9hZCBjb21wbGV0aW9uLlxuIik7Cj4+Pj4gKwkJZ290 byByZXNldDsKPj4+PiArCX0KPj4+PiArCj4+Pj4gK3Jlc2V0Ogo+Pj4+ICsJZHNiLT5mcmVlX3Bv cyA9IDA7Cj4+Pj4gKwlpbnRlbF9kc2JfZGlzYWJsZV9lbmdpbmUoZHNiKTsKPj4+IEkgYW0gc3Rp bGwgbm90IHZlcnkgY29udmluY2UgaWYgYSBjb21taXQgZnVuY3Rpb24gc2hvdWxkIGJlIHZvaWQs IEkKPj4+IHdvdWxkIHN0aWxsIHdhbnQgaXQgdG8gcmV0dXJuIHN1Y2Nlc3Mgb3IgZmFpbHVyZSwg c28gdGhhdCB3ZSB3b3VsZCBrbm93Cj4+PiBpZiB0aGUgbGFzdCBvcGVyYXRpb24gd2FzIHN1Y2Nl c3NmdWwgb3Igbm90Lgo+Pj4KPj4+IEkgd291bGQgd2FpdCBKYW5pIE4gdG8gY29tbWVudCBoZXJl LCBvbiB3aGF0IGhlIGZlZWxzIGFib3V0IHRoaXMuCj4+IFRoZSBxdWVzdGlvbiBiZWNvbWVzLCB3 aGF0IGRvIHlvdSAqZG8qIHdpdGggdGhlIHJldHVybiB2YWx1ZT8gSWYgbm9uZSBvZgo+PiB0aGUg Y2FsbGVycyBhcmUgZ29pbmcgdG8gdXNlIGl0LCBkb24ndCByZXR1cm4gaXQuCj4KPiBJIHdhcyB0 aGlua2luZyB3ZSBzaG91bGQgY2hlY2sgdGhlIHJldHVybiB2YWx1ZSBvZiB0aGUgRFNCIGNvbW1p dCAoaWYgCj4gbm90IHdyaXRlcyksIHNvIHRoYXQgd2Ugd291bGQgYmUgYXdhcmUgdGhhdCB0aGUg cmVnaXN0ZXIgcHJvZ3JhbW1pbmcgCj4gZmFpbGVkLCBhbmQgbGF0ZXIgZXZlbiBjYW4gdGhpbmsg YWJvdXQgYSBmYWxsYmFjayBtZXRob2QuIFRvbyBhbWJpdGlvdXMgPwoKRWFzeSB0byBhZGQgbGF0 ZXIgaWYgbmVlZGVkLCBJIHRoaW5rLgoKQlIsCkphbmkuCgo+Cj4gLSBTaGFzaGFuawo+Cj4+IEJS LAo+PiBKYW5pLgo+Pgo+Pj4gLSBTaGFzaGFuawo+Pj4KPj4+PiArfQo+Pj4+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RzYi5oIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kc2IuaAo+Pj4+IGluZGV4IDliMjUyMmYyMGJmYi4uNzM4 OWM4YzViNjY1IDEwMDY0NAo+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZHNiLmgKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVs X2RzYi5oCj4+Pj4gQEAgLTQzLDUgKzQzLDYgQEAgdm9pZCBpbnRlbF9kc2JfcHV0KHN0cnVjdCBp bnRlbF9kc2IgKmRzYik7Cj4+Pj4gICAgdm9pZCBpbnRlbF9kc2JfcmVnX3dyaXRlKHN0cnVjdCBp bnRlbF9kc2IgKmRzYiwgaTkxNV9yZWdfdCByZWcsIHUzMiB2YWwpOwo+Pj4+ICAgIHZvaWQgaW50 ZWxfZHNiX2luZGV4ZWRfcmVnX3dyaXRlKHN0cnVjdCBpbnRlbF9kc2IgKmRzYiwgaTkxNV9yZWdf dCByZWcsCj4+Pj4gICAgCQkJCSB1MzIgdmFsKTsKPj4+PiArdm9pZCBpbnRlbF9kc2JfY29tbWl0 KHN0cnVjdCBpbnRlbF9kc2IgKmRzYik7Cj4+Pj4gICAgCj4+Pj4gICAgI2VuZGlmCj4+Pj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmggYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X3JlZy5oCj4+Pj4gaW5kZXggMmRiYWE0OWY1Yzc0Li5jNzdiNTA2NmQ4ZGQg MTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+Pj4+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPj4+PiBAQCAtMTE2ODcsNiArMTE2 ODcsOCBAQCBlbnVtIHNrbF9wb3dlcl9nYXRlIHsKPj4+PiAgICAjZGVmaW5lIF9EU0JTTF9JTlNU QU5DRV9CQVNFCQkweDcwQjAwCj4+Pj4gICAgI2RlZmluZSBEU0JTTF9JTlNUQU5DRShwaXBlLCBp ZCkJKF9EU0JTTF9JTlNUQU5DRV9CQVNFICsgXAo+Pj4+ICAgIAkJCQkJIChwaXBlKSAqIDB4MTAw MCArIChpZCkgKiAxMDApCj4+Pj4gKyNkZWZpbmUgRFNCX0hFQUQocGlwZSwgaWQpCQlfTU1JTyhE U0JTTF9JTlNUQU5DRShwaXBlLCBpZCkgKyAweDApCj4+Pj4gKyNkZWZpbmUgRFNCX1RBSUwocGlw ZSwgaWQpCQlfTU1JTyhEU0JTTF9JTlNUQU5DRShwaXBlLCBpZCkgKyAweDQpCj4+Pj4gICAgI2Rl ZmluZSBEU0JfQ1RSTChwaXBlLCBpZCkJCV9NTUlPKERTQlNMX0lOU1RBTkNFKHBpcGUsIGlkKSAr IDB4OCkKPj4+PiAgICAjZGVmaW5lICAgRFNCX0VOQUJMRQkJCSgxIDw8IDMxKQo+Pj4+ICAgICNk ZWZpbmUgICBEU0JfU1RBVFVTCQkJKDEgPDwgMCkKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3Bl biBTb3VyY2UgR3JhcGhpY3MgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA==