From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Zabel Subject: Re: [PATCH v2 7/8] drm/etnaviv: provide MMU context to etnaviv_gem_mapping_get Date: Mon, 29 Jul 2019 17:38:21 +0200 Message-ID: <1564414701.7633.12.camel@pengutronix.de> References: <20190705171727.27501-1-l.stach@pengutronix.de> <20190705171727.27501-7-l.stach@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5BED76E03D for ; Mon, 29 Jul 2019 15:38:23 +0000 (UTC) In-Reply-To: <20190705171727.27501-7-l.stach@pengutronix.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Lucas Stach , etnaviv@lists.freedesktop.org Cc: Russell King , dri-devel@lists.freedesktop.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCAyMDE5LTA3LTA1IGF0IDE5OjE3ICswMjAwLCBMdWNhcyBTdGFjaCB3cm90ZToKPiBJ biBwcmVwYXJhdGlvbiB0byBoYXZpbmcgYSBjb250ZXh0IHBlciBwcm9jZXNzLCBldG5hdml2X2dl bV9tYXBwaW5nX2dldAo+IHNob3VsZCBub3QgdXNlIHRoZSBjdXJyZW50IEdQVSBjb250ZXh0LCBi dXQgbmVlZHMgdG8gYmUgdG9sZCB3aGljaAo+IGNvbnRleHQgdG8gdXNlLgo+IAo+IFNpZ25lZC1v ZmYtYnk6IEx1Y2FzIFN0YWNoIDxsLnN0YWNoQHBlbmd1dHJvbml4LmRlPgo+IC0tLQo+ICBkcml2 ZXJzL2dwdS9kcm0vZXRuYXZpdi9ldG5hdml2X2dlbS5jICAgICAgICB8IDIwICsrKysrKysrKysr Ky0tLS0tLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ2VtLmggICAgICAg IHwgIDMgKystCj4gIGRyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ2VtX3N1Ym1pdC5j IHwgIDIgKy0KPiAgMyBmaWxlcyBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlv bnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZpdl9n ZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ2VtLmMKPiBpbmRleCBlMTgx NTA1OGQ1ZmMuLjVmZWUwYmIxNDVjOCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZXRu YXZpdi9ldG5hdml2X2dlbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZp dl9nZW0uYwo+IEBAIC0yNDgsNyArMjQ4LDggQEAgdm9pZCBldG5hdml2X2dlbV9tYXBwaW5nX3Vu cmVmZXJlbmNlKHN0cnVjdCBldG5hdml2X3ZyYW1fbWFwcGluZyAqbWFwcGluZykKPiAgfQo+ICAK PiAgc3RydWN0IGV0bmF2aXZfdnJhbV9tYXBwaW5nICpldG5hdml2X2dlbV9tYXBwaW5nX2dldCgK PiAtCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqLCBzdHJ1Y3QgZXRuYXZpdl9ncHUgKmdwdSkK PiArCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqLCBzdHJ1Y3QgZXRuYXZpdl9ncHUgKmdwdSwK PiArCXN0cnVjdCBldG5hdml2X2lvbW11X2NvbnRleHQgKm1tdSkKPiAgewo+ICAJc3RydWN0IGV0 bmF2aXZfZ2VtX29iamVjdCAqZXRuYXZpdl9vYmogPSB0b19ldG5hdml2X2JvKG9iaik7Cj4gIAlz dHJ1Y3QgZXRuYXZpdl92cmFtX21hcHBpbmcgKm1hcHBpbmc7Cj4gQEAgLTI1Niw3ICsyNTcsNyBA QCBzdHJ1Y3QgZXRuYXZpdl92cmFtX21hcHBpbmcgKmV0bmF2aXZfZ2VtX21hcHBpbmdfZ2V0KAo+ ICAJaW50IHJldCA9IDA7Cj4gIAo+ICAJbXV0ZXhfbG9jaygmZXRuYXZpdl9vYmotPmxvY2spOwo+ IC0JbWFwcGluZyA9IGV0bmF2aXZfZ2VtX2dldF92cmFtX21hcHBpbmcoZXRuYXZpdl9vYmosIGdw dS0+bW11KTsKPiArCW1hcHBpbmcgPSBldG5hdml2X2dlbV9nZXRfdnJhbV9tYXBwaW5nKGV0bmF2 aXZfb2JqLCBtbXUpOwo+ICAJaWYgKG1hcHBpbmcpIHsKPiAgCQkvKgo+ICAJCSAqIEhvbGRpbmcg dGhlIG9iamVjdCBsb2NrIHByZXZlbnRzIHRoZSB1c2UgY291bnQgY2hhbmdpbmcKPiBAQCAtMjY1 LDEyICsyNjYsMTIgQEAgc3RydWN0IGV0bmF2aXZfdnJhbV9tYXBwaW5nICpldG5hdml2X2dlbV9t YXBwaW5nX2dldCgKPiAgCQkgKiB0aGUgTU1VIG93bnMgdGhpcyBtYXBwaW5nIHRvIGNsb3NlIHRo aXMgcmFjZS4KPiAgCQkgKi8KPiAgCQlpZiAobWFwcGluZy0+dXNlID09IDApIHsKPiAtCQkJbXV0 ZXhfbG9jaygmZ3B1LT5tbXUtPmxvY2spOwo+IC0JCQlpZiAobWFwcGluZy0+Y29udGV4dCA9PSBn cHUtPm1tdSkKPiArCQkJbXV0ZXhfbG9jaygmbW11LT5sb2NrKTsKPiArCQkJaWYgKG1hcHBpbmct PmNvbnRleHQgPT0gbW11KQo+ICAJCQkJbWFwcGluZy0+dXNlICs9IDE7Cj4gIAkJCWVsc2UKPiAg CQkJCW1hcHBpbmcgPSBOVUxMOwo+IC0JCQltdXRleF91bmxvY2soJmdwdS0+bW11LT5sb2NrKTsK PiArCQkJbXV0ZXhfdW5sb2NrKCZtbXUtPmxvY2spOwo+ICAJCQlpZiAobWFwcGluZykKPiAgCQkJ CWdvdG8gb3V0Owo+ICAJCX0gZWxzZSB7Cj4gQEAgLTMwMywxMCArMzA0LDExIEBAIHN0cnVjdCBl dG5hdml2X3ZyYW1fbWFwcGluZyAqZXRuYXZpdl9nZW1fbWFwcGluZ19nZXQoCj4gIAkJbGlzdF9k ZWwoJm1hcHBpbmctPm9ial9ub2RlKTsKPiAgCX0KPiAgCj4gLQltYXBwaW5nLT5jb250ZXh0ID0g Z3B1LT5tbXU7Cj4gKwlldG5hdml2X2lvbW11X2NvbnRleHRfZ2V0KG1tdSk7Cj4gKwltYXBwaW5n LT5jb250ZXh0ID0gbW11Owo+ICAJbWFwcGluZy0+dXNlID0gMTsKPiAgCj4gLQlyZXQgPSBldG5h dml2X2lvbW11X21hcF9nZW0oZ3B1LT5tbXUsIGV0bmF2aXZfb2JqLCBncHUtPm1lbW9yeV9iYXNl LAo+ICsJcmV0ID0gZXRuYXZpdl9pb21tdV9tYXBfZ2VtKG1tdSwgZXRuYXZpdl9vYmosIGdwdS0+ bWVtb3J5X2Jhc2UsCj4gIAkJCQkgICAgbWFwcGluZyk7Cj4gIAlpZiAocmV0IDwgMCkKPiAgCQlr ZnJlZShtYXBwaW5nKTsKPiBAQCAtNTI5LDggKzUzMSwxMCBAQCB2b2lkIGV0bmF2aXZfZ2VtX2Zy ZWVfb2JqZWN0KHN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqKQo+ICAKPiAgCQlXQVJOX09OKG1h cHBpbmctPnVzZSk7Cj4gIAo+IC0JCWlmIChjb250ZXh0KQo+ICsJCWlmIChjb250ZXh0KSB7Cj4g IAkJCWV0bmF2aXZfaW9tbXVfdW5tYXBfZ2VtKGNvbnRleHQsIG1hcHBpbmcpOwo+ICsJCQlldG5h dml2X2lvbW11X2NvbnRleHRfcHV0KGNvbnRleHQpOwo+ICsJCX0KPiAgCj4gIAkJbGlzdF9kZWwo Jm1hcHBpbmctPm9ial9ub2RlKTsKPiAgCQlrZnJlZShtYXBwaW5nKTsKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZpdl9nZW0uaCBiL2RyaXZlcnMvZ3B1L2RybS9l dG5hdml2L2V0bmF2aXZfZ2VtLmgKPiBpbmRleCA1YTAwNGQ1ZTRlYWEuLjM2NDg2MjU0YTNkMyAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZXRuYXZpdi9ldG5hdml2X2dlbS5oCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZpdl9nZW0uaAo+IEBAIC0xMTksNyArMTE5 LDggQEAgc3RydWN0IHBhZ2UgKipldG5hdml2X2dlbV9nZXRfcGFnZXMoc3RydWN0IGV0bmF2aXZf Z2VtX29iamVjdCAqb2JqKTsKPiAgdm9pZCBldG5hdml2X2dlbV9wdXRfcGFnZXMoc3RydWN0IGV0 bmF2aXZfZ2VtX29iamVjdCAqb2JqKTsKPiAgCj4gIHN0cnVjdCBldG5hdml2X3ZyYW1fbWFwcGlu ZyAqZXRuYXZpdl9nZW1fbWFwcGluZ19nZXQoCj4gLQlzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9i aiwgc3RydWN0IGV0bmF2aXZfZ3B1ICpncHUpOwo+ICsJc3RydWN0IGRybV9nZW1fb2JqZWN0ICpv YmosIHN0cnVjdCBldG5hdml2X2dwdSAqZ3B1LAo+ICsJc3RydWN0IGV0bmF2aXZfaW9tbXVfY29u dGV4dCAqbW11KTsKPiAgdm9pZCBldG5hdml2X2dlbV9tYXBwaW5nX3VucmVmZXJlbmNlKHN0cnVj dCBldG5hdml2X3ZyYW1fbWFwcGluZyAqbWFwcGluZyk7Cj4gIAo+ICAjZW5kaWYgLyogX19FVE5B VklWX0dFTV9IX18gKi8KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRu YXZpdl9nZW1fc3VibWl0LmMgYi9kcml2ZXJzL2dwdS9kcm0vZXRuYXZpdi9ldG5hdml2X2dlbV9z dWJtaXQuYwo+IGluZGV4IDNmNGY2YWIzODhkZS4uMjY3ZmY1ODYzZTVkIDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0bmF2aXZfZ2VtX3N1Ym1pdC5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZpdl9nZW1fc3VibWl0LmMKPiBAQCAtMjI0LDcgKzIy NCw3IEBAIHN0YXRpYyBpbnQgc3VibWl0X3Bpbl9vYmplY3RzKHN0cnVjdCBldG5hdml2X2dlbV9z dWJtaXQgKnN1Ym1pdCkKPiAgCQlzdHJ1Y3QgZXRuYXZpdl92cmFtX21hcHBpbmcgKm1hcHBpbmc7 Cj4gIAo+ICAJCW1hcHBpbmcgPSBldG5hdml2X2dlbV9tYXBwaW5nX2dldCgmZXRuYXZpdl9vYmot PmJhc2UsCj4gLQkJCQkJCSAgc3VibWl0LT5ncHUpOwo+ICsJCQkJCQkgIHN1Ym1pdC0+Z3B1LCBz dWJtaXQtPmdwdS0+bW11KTsKPiAgCQlpZiAoSVNfRVJSKG1hcHBpbmcpKSB7Cj4gIAkJCXJldCA9 IFBUUl9FUlIobWFwcGluZyk7Cj4gIAkJCWJyZWFrOwoKUmV2aWV3ZWQtYnk6IFBoaWxpcHAgWmFi ZWwgPHAuemFiZWxAcGVuZ3V0cm9uaXguZGU+CgpyZWdhcmRzClBoaWxpcHAKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs