From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH 2/2] drm/panfrost: Extend the bo_wait() ioctl Date: Mon, 16 Sep 2019 14:55:41 +0200 Message-ID: <20190916145541.3d02fa48@collabora.com> References: <20190913111748.21071-1-boris.brezillon@collabora.com> <20190913111748.21071-2-boris.brezillon@collabora.com> <2f9a6efa-2361-ebe0-3e28-64081dd5043b@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 315336E277 for ; Mon, 16 Sep 2019 12:55:48 +0000 (UTC) In-Reply-To: <2f9a6efa-2361-ebe0-3e28-64081dd5043b@arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Steven Price Cc: dri-devel@lists.freedesktop.org, Rob Herring , Alyssa Rosenzweig List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCAxMyBTZXAgMjAxOSAxNDo0Njo0NiArMDEwMApTdGV2ZW4gUHJpY2UgPHN0ZXZlbi5w cmljZUBhcm0uY29tPiB3cm90ZToKCj4gT24gMTMvMDkvMjAxOSAxMjoxNywgQm9yaXMgQnJlemls bG9uIHdyb3RlOgo+ID4gU28gd2UgY2FuIGNob29zZSB0byB3YWl0IGZvciBhbGwgQk8gdXNlcnMs IG9yIGp1c3QgZm9yIHdyaXRlcnMuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IEJvcmlzIEJyZXpp bGxvbiA8Ym9yaXMuYnJlemlsbG9uQGNvbGxhYm9yYS5jb20+ICAKPiAKPiBMb29rcyBnb29kIHRv IG1lOgo+IAo+IFJldmlld2VkLWJ5OiBTdGV2ZW4gUHJpY2UgPHN0ZXZlbi5wcmljZUBhcm0uY29t Pgo+IAo+IEFsdGhvdWdoIEkgZG9uJ3Qga25vdyBpZiB0aGUgdGVybSAid3JpdGVycyIgc2hvdWxk IGJlIGluIHRoZSBBUEkgb3IgaWYKPiAiZXhjbHVzaXZlIiBpcyB0aGUgcHJlZmVycmVkIHRlcm0/ CgpJJ2xsIGdvIGZvciBQQU5GUk9TVF9XQUlUX0JPX0VYQ0xVU0lWRSB0aGVuLgoKVGhhbmtzLAoK Qm9yaXMKCj4gCj4gU3RldmUKPiAKPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9wYW5mcm9z dC9wYW5mcm9zdF9kcnYuYyB8IDggKysrKysrLS0KPiA+ICBpbmNsdWRlL3VhcGkvZHJtL3BhbmZy b3N0X2RybS5oICAgICAgICAgfCA0ICsrKysKPiA+ICAyIGZpbGVzIGNoYW5nZWQsIDEwIGluc2Vy dGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZHJ2LmMgYi9kcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3Qv cGFuZnJvc3RfZHJ2LmMKPiA+IGluZGV4IDA4MDgyZmQ1NTdjMy4uNmE5NGFlYTIxNDdmIDEwMDY0 NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2Rydi5jCj4gPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZHJ2LmMKPiA+IEBAIC0zMjIs MTYgKzMyMiwyMCBAQCBwYW5mcm9zdF9pb2N0bF93YWl0X2JvKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYsIHZvaWQgKmRhdGEsCj4gPiAgCXN0cnVjdCBkcm1fcGFuZnJvc3Rfd2FpdF9ibyAqYXJncyA9 IGRhdGE7Cj4gPiAgCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqZ2VtX29iajsKPiA+ICAJdW5zaWdu ZWQgbG9uZyB0aW1lb3V0ID0gZHJtX3RpbWVvdXRfYWJzX3RvX2ppZmZpZXMoYXJncy0+dGltZW91 dF9ucyk7Cj4gPiArCWJvb2wgd2FpdF9hbGwgPSAhKGFyZ3MtPmZsYWdzICYgUEFORlJPU1RfV0FJ VF9CT19XUklURVJTKTsKPiA+ICAKPiA+ICAJaWYgKGFyZ3MtPnBhZCkKPiA+ICAJCXJldHVybiAt RUlOVkFMOwo+ID4gIAo+ID4gKwlpZiAoYXJncy0+ZmxhZ3MgJiB+UEFORlJPU1RfV0FJVF9CT19X UklURVJTKQo+ID4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gPiArCj4gPiAgCWdlbV9vYmogPSBkcm1f Z2VtX29iamVjdF9sb29rdXAoZmlsZV9wcml2LCBhcmdzLT5oYW5kbGUpOwo+ID4gIAlpZiAoIWdl bV9vYmopCj4gPiAgCQlyZXR1cm4gLUVOT0VOVDsKPiA+ICAKPiA+IC0JcmV0ID0gZG1hX3Jlc3Zf d2FpdF90aW1lb3V0X3JjdShnZW1fb2JqLT5yZXN2LCB0cnVlLAo+ID4gLQkJCQkJCSAgdHJ1ZSwg dGltZW91dCk7Cj4gPiArCXJldCA9IGRtYV9yZXN2X3dhaXRfdGltZW91dF9yY3UoZ2VtX29iai0+ cmVzdiwgd2FpdF9hbGwsCj4gPiArCQkJCQl0cnVlLCB0aW1lb3V0KTsKPiA+ICAJaWYgKCFyZXQp Cj4gPiAgCQlyZXQgPSB0aW1lb3V0ID8gLUVUSU1FRE9VVCA6IC1FQlVTWTsKPiA+ICAKPiA+IGRp ZmYgLS1naXQgYS9pbmNsdWRlL3VhcGkvZHJtL3BhbmZyb3N0X2RybS5oIGIvaW5jbHVkZS91YXBp L2RybS9wYW5mcm9zdF9kcm0uaAo+ID4gaW5kZXggMDI5YzZhZTFiMWYwLi5hYzRmYWNiY2VlNDcg MTAwNjQ0Cj4gPiAtLS0gYS9pbmNsdWRlL3VhcGkvZHJtL3BhbmZyb3N0X2RybS5oCj4gPiArKysg Yi9pbmNsdWRlL3VhcGkvZHJtL3BhbmZyb3N0X2RybS5oCj4gPiBAQCAtMTExLDYgKzExMSw5IEBA IHN0cnVjdCBkcm1fcGFuZnJvc3Rfc3VibWl0IHsKPiA+ICAJX191MzIgcGFkOwo+ID4gIH07Cj4g PiAgCj4gPiArI2RlZmluZSBQQU5GUk9TVF9XQUlUX0FMTF9CT19VU0VSUwkoMCA8PCAwKQo+ID4g KyNkZWZpbmUgUEFORlJPU1RfV0FJVF9CT19XUklURVJTCSgxIDw8IDApCj4gPiArCj4gPiAgLyoq Cj4gPiAgICogc3RydWN0IGRybV9wYW5mcm9zdF93YWl0X2JvIC0gaW9jdGwgYXJndW1lbnQgZm9y IHdhaXRpbmcgZm9yCj4gPiAgICogY29tcGxldGlvbiBvZiB0aGUgbGFzdCBEUk1fUEFORlJPU1Rf U1VCTUlUIG9uIGEgQk8uCj4gPiBAQCAtMTIzLDYgKzEyNiw3IEBAIHN0cnVjdCBkcm1fcGFuZnJv c3Rfd2FpdF9ibyB7Cj4gPiAgCV9fdTMyIGhhbmRsZTsKPiA+ICAJX191MzIgcGFkOwo+ID4gIAlf X3M2NCB0aW1lb3V0X25zOwkvKiBhYnNvbHV0ZSAqLwo+ID4gKwlfX3U2NCBmbGFnczsKPiA+ICB9 Owo+ID4gIAo+ID4gICNkZWZpbmUgUEFORlJPU1RfQk9fTk9FWEVDCTEKPiA+ICAgCj4gCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFp bGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=