From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/7] prime_mmap: Add basic tests to write in a bo using CPU Date: Thu, 13 Aug 2015 09:01:47 +0200 Message-ID: <20150813070147.GU17734@phenom.ffwll.local> References: <1439422160-20148-1-git-send-email-tiago.vignatti@intel.com> <1439422160-20148-8-git-send-email-tiago.vignatti@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by gabe.freedesktop.org (Postfix) with ESMTPS id 114B36E342 for ; Thu, 13 Aug 2015 00:01:51 -0700 (PDT) Received: by wicja10 with SMTP id ja10so56808336wic.1 for ; Thu, 13 Aug 2015 00:01:49 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1439422160-20148-8-git-send-email-tiago.vignatti@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tiago Vignatti Cc: daniel.thompson@linaro.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBBdWcgMTIsIDIwMTUgYXQgMDg6Mjk6MTZQTSAtMDMwMCwgVGlhZ28gVmlnbmF0dGkg d3JvdGU6Cj4gVGhpcyBwYXRjaCBhZGRzIHRlc3RfY29ycmVjdF9jcHVfd3JpdGUsIHdoaWNoIG1h cHMgdGhlIHRleHR1cmUgYnVmZmVyIHRocm91Z2ggYQo+IHByaW1lIGZkIGFuZCB0aGVuIHdyaXRl cyBkaXJlY3RseSB0byBpdCB1c2luZyB0aGUgQ1BVLiBJdCBzdHJlc3NlcyB0aGUgZHJpdmVyCj4g dG8gZ3VhcmFudGVlIGNhY2hlIHN5bmNocm9uaXphdGlvbiBhbW9uZyB0aGUgZGlmZmVyZW50IGRv bWFpbnMuCj4gCj4gVGhpcyB0ZXN0IGFsc28gYWRkcyB0ZXN0X2ZvcmtlZF9jcHVfd3JpdGUsIHdo aWNoIGNyZWF0ZXMgdGhlIEdFTSBibyBpbiBvbmUKPiBwcm9jZXNzIGFuZCBwYXNzIHRoZSBwcmlt ZSBoYW5kbGUgb2YgdGhlIGl0IHRvIGFub3RoZXIgcHJvY2Vzcywgd2hpY2ggaW4gdHVybgo+IHVz ZXMgdGhlIGhhbmRsZSBvbmx5IHRvIG1hcCBhbmQgd3JpdGUuIEdyb3NzbHkgc3BlYWtpbmcgdGhp cyB0ZXN0IHNpbXVsYXRlcwo+IENocm9tZSBPUyAgYXJjaGl0ZWN0dXJlLCB3aGVyZSB0aGUgV2Vi IGNvbnRlbnQgKCJ1bnByaXZpbGVkZ2VkIHByb2Nlc3MiKSBtYXBzCj4gYW5kIENQVS1kcmF3cyBh IGJ1ZmZlciwgd2hpY2ggd2FzIHByZXZpb3VzbHkgYWxsb2NhdGVkIGluIHRoZSBHUFUgcHJvY2Vz cwo+ICgicHJpdmlsZWRnZWQgcHJvY2VzcyIpLgo+IAo+IFRoaXMgcmVxdWlyZXMga2VybmVsIG1v ZGlmaWNhdGlvbnMgKERhbmllbCBUaG9tcHNvbidzICJkcm06IHByaW1lOiBIb25vdXIKPiBPX1JE V1IgZHVyaW5nIHByaW1lLWhhbmRsZS10by1mZCIpLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFRpYWdv IFZpZ25hdHRpIDx0aWFnby52aWduYXR0aUBpbnRlbC5jb20+CgpTcXVhc2ggd2l0aCBwcmV2aW91 cyBwYXRjaD8KPiAtLS0KPiAgbGliL2lvY3RsX3dyYXBwZXJzLmMgfCAgNSArKystCj4gIHRlc3Rz L3ByaW1lX21tYXAuYyAgIHwgNjUgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDY5IGluc2VydGlvbnMoKyksIDEg ZGVsZXRpb24oLSkKPiAKPiBkaWZmIC0tZ2l0IGEvbGliL2lvY3RsX3dyYXBwZXJzLmMgYi9saWIv aW9jdGxfd3JhcHBlcnMuYwo+IGluZGV4IDUzYmQ2MzUuLjk0MWZhNjYgMTAwNjQ0Cj4gLS0tIGEv bGliL2lvY3RsX3dyYXBwZXJzLmMKPiArKysgYi9saWIvaW9jdGxfd3JhcHBlcnMuYwo+IEBAIC0x MTI1LDYgKzExMjUsOSBAQCB2b2lkIGdlbV9yZXF1aXJlX3JpbmcoaW50IGZkLCBpbnQgcmluZ19p ZCkKPiAgCj4gIC8qIHByaW1lICovCj4gIAo+ICsjaWZuZGVmIERSTV9SRFdSCj4gKyNkZWZpbmUg RFJNX1JEV1IgT19SRFdSCj4gKyNlbmRpZgo+ICAvKioKPiAgICogcHJpbWVfaGFuZGxlX3RvX2Zk Ogo+ICAgKiBAZmQ6IG9wZW4gaTkxNSBkcm0gZmlsZSBkZXNjcmlwdG9yCj4gQEAgLTExNDIsNyAr MTE0NSw3IEBAIGludCBwcmltZV9oYW5kbGVfdG9fZmQoaW50IGZkLCB1aW50MzJfdCBoYW5kbGUp Cj4gIAo+ICAJbWVtc2V0KCZhcmdzLCAwLCBzaXplb2YoYXJncykpOwo+ICAJYXJncy5oYW5kbGUg PSBoYW5kbGU7Cj4gLQlhcmdzLmZsYWdzID0gRFJNX0NMT0VYRUM7Cj4gKwlhcmdzLmZsYWdzID0g RFJNX0NMT0VYRUMgfCBEUk1fUkRXUjsKClRoaXMgbmVlZHMgdG8gYmUgb3B0aW9uYWwgb3RoZXJ3 aXNlIGFsbCB0aGUgZXhpc3RpbmcgcHJpbWUgdGVzdHMgc3RhcnQKZmFsbGluZyBvdmVyIG9uIG9s ZGVyIGtlcm5lbHMuIFByb2JhYmx5IG5lZWQgYQpwcmltZV9oYW5kbGVfdG9fZmRfd2l0aF9tbWFw LCB3aGljaCBkb2VzbiBhbiBpZ3Rfc2tpcCBpZiBpdCBmYWlscy4KLURhbmllbAoKPiAgCWFyZ3Mu ZmQgPSAtMTsKPiAgCj4gIAlkb19pb2N0bChmZCwgRFJNX0lPQ1RMX1BSSU1FX0hBTkRMRV9UT19G RCwgJmFyZ3MpOwo+IGRpZmYgLS1naXQgYS90ZXN0cy9wcmltZV9tbWFwLmMgYi90ZXN0cy9wcmlt ZV9tbWFwLmMKPiBpbmRleCBkYzU5ZThmLi5hZDkxMzcxIDEwMDY0NAo+IC0tLSBhL3Rlc3RzL3By aW1lX21tYXAuYwo+ICsrKyBiL3Rlc3RzL3ByaW1lX21tYXAuYwo+IEBAIC0yMiw2ICsyMiw3IEBA Cj4gICAqCj4gICAqIEF1dGhvcnM6Cj4gICAqICAgIFJvYiBCcmFkZm9yZCA8cm9iIGF0IGxpbnV4 LmludGVsLmNvbT4KPiArICogICAgVGlhZ28gVmlnbmF0dGkgPHRpYWdvLnZpZ25hdHRpIGF0IGlu dGVsLmNvbT4KPiAgICoKPiAgICovCj4gIAo+IEBAIC02Niw2ICs2NywxMiBAQCBmaWxsX2JvKHVp bnQzMl90IGhhbmRsZSwgc2l6ZV90IHNpemUpCj4gIH0KPiAgCj4gIHN0YXRpYyB2b2lkCj4gK2Zp bGxfYm9fY3B1KGNoYXIgKnB0cikKPiArewo+ICsJbWVtY3B5KHB0ciwgcGF0dGVybiwgc2l6ZW9m KHBhdHRlcm4pKTsKPiArfQo+ICsKPiArc3RhdGljIHZvaWQKPiAgdGVzdF9jb3JyZWN0KHZvaWQp Cj4gIHsKPiAgCWludCBkbWFfYnVmX2ZkOwo+IEBAIC0xODAsNiArMTg3LDYyIEBAIHRlc3RfZm9y a2VkKHZvaWQpCj4gIAlnZW1fY2xvc2UoZmQsIGhhbmRsZSk7Cj4gIH0KPiAgCj4gKy8qIHRlc3Qg Q1BVIHdyaXRlLiBUaGlzIGhhcyBhIHJhdGhlciBiaWcgaW1wbGljYXRpb24gZm9yIHRoZSBkcml2 ZXIgd2hpY2ggbXVzdAo+ICsgKiBndWFyYW50ZWUgY2FjaGUgc3luY2hyb25pemF0aW9uIHdoZW4g d3JpdGluZyB0aGUgYm8gdXNpbmcgQ1BVLiAqLwo+ICtzdGF0aWMgdm9pZAo+ICt0ZXN0X2NvcnJl Y3RfY3B1X3dyaXRlKHZvaWQpCj4gK3sKPiArCWludCBkbWFfYnVmX2ZkOwo+ICsJY2hhciAqcHRy Owo+ICsJdWludDMyX3QgaGFuZGxlOwo+ICsKPiArCWhhbmRsZSA9IGdlbV9jcmVhdGUoZmQsIEJP X1NJWkUpOwo+ICsKPiArCWRtYV9idWZfZmQgPSBwcmltZV9oYW5kbGVfdG9fZmQoZmQsIGhhbmRs ZSk7Cj4gKwlpZ3RfYXNzZXJ0KGVycm5vID09IDApOwo+ICsKPiArCS8qIENoZWNrIGNvcnJlY3Ru ZXNzIG9mIG1hcCB1c2luZyB3cml0ZSBwcm90ZWN0aW9uIChQUk9UX1dSSVRFKSAqLwo+ICsJcHRy ID0gbW1hcChOVUxMLCBCT19TSVpFLCBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFLCBNQVBfU0hBUkVE LCBkbWFfYnVmX2ZkLCAwKTsKPiArCWlndF9hc3NlcnQocHRyICE9IE1BUF9GQUlMRUQpOwo+ICsK PiArCS8qIEZpbGwgYm8gdXNpbmcgQ1BVICovCj4gKwlmaWxsX2JvX2NwdShwdHIpOwo+ICsKPiAr CS8qIENoZWNrIHBhdHRlcm4gY29ycmVjdG5lc3MgKi8KPiArCWlndF9hc3NlcnQobWVtY21wKHB0 ciwgcGF0dGVybiwgc2l6ZW9mKHBhdHRlcm4pKSA9PSAwKTsKPiArCj4gKwltdW5tYXAocHRyLCBC T19TSVpFKTsKPiArCWNsb3NlKGRtYV9idWZfZmQpOwo+ICsJZ2VtX2Nsb3NlKGZkLCBoYW5kbGUp Owo+ICt9Cj4gKwo+ICsvKiBtYXAgZnJvbSBhbm90aGVyIHByb2Nlc3MgYW5kIHRoZW4gd3JpdGUg dXNpbmcgQ1BVICovCj4gK3N0YXRpYyB2b2lkCj4gK3Rlc3RfZm9ya2VkX2NwdV93cml0ZSh2b2lk KQo+ICt7Cj4gKwlpbnQgZG1hX2J1Zl9mZDsKPiArCWNoYXIgKnB0cjsKPiArCXVpbnQzMl90IGhh bmRsZTsKPiArCj4gKwloYW5kbGUgPSBnZW1fY3JlYXRlKGZkLCBCT19TSVpFKTsKPiArCj4gKwlk bWFfYnVmX2ZkID0gcHJpbWVfaGFuZGxlX3RvX2ZkKGZkLCBoYW5kbGUpOwo+ICsJaWd0X2Fzc2Vy dChlcnJubyA9PSAwKTsKPiArCj4gKwlpZ3RfZm9yayhjaGlsZG5vLCAxKSB7Cj4gKwkJcHRyID0g bW1hcChOVUxMLCBCT19TSVpFLCBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFICwgTUFQX1NIQVJFRCwg ZG1hX2J1Zl9mZCwgMCk7Cj4gKwkJaWd0X2Fzc2VydChwdHIgIT0gTUFQX0ZBSUxFRCk7Cj4gKwkJ ZmlsbF9ib19jcHUocHRyKTsKPiArCj4gKwkJaWd0X2Fzc2VydChtZW1jbXAocHRyLCBwYXR0ZXJu LCBzaXplb2YocGF0dGVybikpID09IDApOwo+ICsJCW11bm1hcChwdHIsIEJPX1NJWkUpOwo+ICsJ CWNsb3NlKGRtYV9idWZfZmQpOwo+ICsJfQo+ICsJY2xvc2UoZG1hX2J1Zl9mZCk7Cj4gKwlpZ3Rf d2FpdGNoaWxkcmVuKCk7Cj4gKwlnZW1fY2xvc2UoZmQsIGhhbmRsZSk7Cj4gK30KPiArCj4gIHN0 YXRpYyB2b2lkCj4gIHRlc3RfcmVmY291bnRpbmcodm9pZCkKPiAgewo+IEBAIC0zNDYsNiArNDA5 LDggQEAgaWd0X21haW4KPiAgCQl7ICJ0ZXN0X21hcF91bm1hcCIsIHRlc3RfbWFwX3VubWFwIH0s Cj4gIAkJeyAidGVzdF9yZXByaW1lIiwgdGVzdF9yZXByaW1lIH0sCj4gIAkJeyAidGVzdF9mb3Jr ZWQiLCB0ZXN0X2ZvcmtlZCB9LAo+ICsJCXsgInRlc3RfY29ycmVjdF9jcHVfd3JpdGUiLCB0ZXN0 X2NvcnJlY3RfY3B1X3dyaXRlIH0sCj4gKwkJeyAidGVzdF9mb3JrZWRfY3B1X3dyaXRlIiwgdGVz dF9mb3JrZWRfY3B1X3dyaXRlIH0sCj4gIAkJeyAidGVzdF9yZWZjb3VudGluZyIsIHRlc3RfcmVm Y291bnRpbmcgfSwKPiAgCQl7ICJ0ZXN0X2R1cCIsIHRlc3RfZHVwIH0sCj4gIAkJeyAidGVzdF9l cnJvcnMiLCB0ZXN0X2Vycm9ycyB9LAo+IC0tIAo+IDIuMS4wCj4gCgotLSAKRGFuaWVsIFZldHRl cgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwu Y2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRl dmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK