From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 4/7] drm/i915: Move the hw semaphore initialisation from GEM to the engine Date: Wed, 06 Apr 2016 12:29:53 +0300 Message-ID: <871t6jytim.fsf@gaia.fi.intel.com> References: <1459900669-31740-1-git-send-email-chris@chris-wilson.co.uk> <1459900669-31740-4-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 0FF886E8B6 for ; Wed, 6 Apr 2016 09:32:12 +0000 (UTC) In-Reply-To: <1459900669-31740-4-git-send-email-chris@chris-wilson.co.uk> 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 Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gWyB0ZXh0 L3BsYWluIF0KPiBTaW5jZSB3ZSBhcmUgc2V0dGluZyBlbmdpbmUgbG9jYWwgdmFsdWVzIHRoYXQg YXJlIHRpZWQgdG8gdGhlIGhhcmR3YXJlLAo+IG1vdmUgaXQgb3V0IG9mIGk5MTVfZ2VtX2luaXRf c2Vxbm8oKSBpbnRvIHRoZSBpbnRlbF9yaW5nX2luaXRfc2Vxbm8oKQo+IGJhY2tlbmQsIG5leHQg dG8gd2hlcmUgdGhlIG90aGVyIGh3IHNlbWFwaG9yZSByZWdpc3RlcnMgYXJlIHdyaXR0ZW4uCj4K PiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4K PiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+Cj4gQ2M6 IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KClJldmll d2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGludGVsLmNvbT4KCj4gLS0tCj4g IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgICAgICAgICB8IDggKystLS0tLS0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jIHwgNyArKysrKysrCj4gIDIg ZmlsZXMgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbS5jCj4gaW5kZXggM2U5ZTZmOWI2NmY1Li42NWYxOGY1ODNhZTEgMTAwNjQ0 Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiBAQCAtMjQ2OCw3ICsyNDY4LDcgQEAgaTkxNV9nZW1f aW5pdF9zZXFubyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1MzIgc2Vxbm8pCj4gIHsKPiAgCXN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4gIAlz dHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmU7Cj4gLQlpbnQgcmV0LCBqOwo+ICsJaW50IHJl dDsKPiAgCj4gIAkvKiBDYXJlZnVsbHkgcmV0aXJlIGFsbCByZXF1ZXN0cyB3aXRob3V0IHdyaXRp bmcgdG8gdGhlIHJpbmdzICovCj4gIAlmb3JfZWFjaF9lbmdpbmUoZW5naW5lLCBkZXZfcHJpdikg ewo+IEBAIC0yNDc5LDEzICsyNDc5LDkgQEAgaTkxNV9nZW1faW5pdF9zZXFubyhzdHJ1Y3QgZHJt X2RldmljZSAqZGV2LCB1MzIgc2Vxbm8pCj4gIAlpOTE1X2dlbV9yZXRpcmVfcmVxdWVzdHMoZGV2 KTsKPiAgCj4gIAkvKiBGaW5hbGx5IHJlc2V0IGh3IHN0YXRlICovCj4gLQlmb3JfZWFjaF9lbmdp bmUoZW5naW5lLCBkZXZfcHJpdikgewo+ICsJZm9yX2VhY2hfZW5naW5lKGVuZ2luZSwgZGV2X3By aXYpCj4gIAkJaW50ZWxfcmluZ19pbml0X3NlcW5vKGVuZ2luZSwgc2Vxbm8pOwo+ICAKPiAtCQlm b3IgKGogPSAwOyBqIDwgQVJSQVlfU0laRShlbmdpbmUtPnNlbWFwaG9yZS5zeW5jX3NlcW5vKTsg aisrKQo+IC0JCQllbmdpbmUtPnNlbWFwaG9yZS5zeW5jX3NlcW5vW2pdID0gMDsKPiAtCX0KPiAt Cj4gIAlyZXR1cm4gMDsKPiAgfQo+ICAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcmluZ2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1 ZmZlci5jCj4gaW5kZXggMzcxZjRjMWZjMzNjLi5mYjMwNGRmODA4NWQgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gQEAgLTI1NTIsMTQgKzI1NTIsMjEgQEAg dm9pZCBpbnRlbF9yaW5nX2luaXRfc2Vxbm8oc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5l LCB1MzIgc2Vxbm8pCj4gIHsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9 IHRvX2k5MTUoZW5naW5lLT5kZXYpOwo+ICAKPiArCS8qIFNlbWFwaG9yZXMgYXJlIHN0cmljdGx5 IG1vbm90b25pYywgc28gd2hlbmV2ZXIgd2UgcmVzZXQgdGhlIHNlcW5vLAo+ICsJICogc28gbG9u ZyBhcyB3ZSByZXNldCB0aGUgdHJhY2tpbmcgc2VtYXBob3JlIHZhbHVlIHRvIDAsIGl0IHdpbGwK PiArCSAqIGFsd2F5cyBiZSBiZWZvcmUgdGhlIG5leHQgcmVxdWVzdCdzIHNlcW5vLgo+ICsJICov Cj4gIAlpZiAoSU5URUxfSU5GTyhkZXZfcHJpdiktPmdlbiA9PSA2IHx8IElOVEVMX0lORk8oZGV2 X3ByaXYpLT5nZW4gPT0gNykgewo+ICAJCUk5MTVfV1JJVEUoUklOR19TWU5DXzAoZW5naW5lLT5t bWlvX2Jhc2UpLCAwKTsKPiAgCQlJOTE1X1dSSVRFKFJJTkdfU1lOQ18xKGVuZ2luZS0+bW1pb19i YXNlKSwgMCk7Cj4gIAkJaWYgKEhBU19WRUJPWChkZXZfcHJpdikpCj4gIAkJCUk5MTVfV1JJVEUo UklOR19TWU5DXzIoZW5naW5lLT5tbWlvX2Jhc2UpLCAwKTsKPiAgCX0KPiArCW1lbXNldChlbmdp bmUtPnNlbWFwaG9yZS5zeW5jX3NlcW5vLCAwLAo+ICsJICAgICAgIHNpemVvZihlbmdpbmUtPnNl bWFwaG9yZS5zeW5jX3NlcW5vKSk7Cj4gIAo+ICAJZW5naW5lLT5zZXRfc2Vxbm8oZW5naW5lLCBz ZXFubyk7Cj4gKwo+ICAJZW5naW5lLT5oYW5nY2hlY2suc2Vxbm8gPSBzZXFubzsKPiAgfQo+ICAK PiAtLSAKPiAyLjguMC5yYzMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==