From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tiago Vignatti Subject: Re: [PATCH 3/7] prime_mmap: Add basic tests to write in a bo using CPU Date: Thu, 13 Aug 2015 11:26:57 -0300 Message-ID: <55CCA931.1010904@intel.com> References: <1439422160-20148-1-git-send-email-tiago.vignatti@intel.com> <1439422160-20148-8-git-send-email-tiago.vignatti@intel.com> <20150813070147.GU17734@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20150813070147.GU17734@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: daniel.thompson@linaro.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, sumit.semwal@linaro.org List-Id: intel-gfx@lists.freedesktop.org T24gMDgvMTMvMjAxNSAwNDowMSBBTSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBXZWQsIEF1 ZyAxMiwgMjAxNSBhdCAwODoyOToxNlBNIC0wMzAwLCBUaWFnbyBWaWduYXR0aSB3cm90ZToKPj4g VGhpcyBwYXRjaCBhZGRzIHRlc3RfY29ycmVjdF9jcHVfd3JpdGUsIHdoaWNoIG1hcHMgdGhlIHRl eHR1cmUgYnVmZmVyIHRocm91Z2ggYQo+PiBwcmltZSBmZCBhbmQgdGhlbiB3cml0ZXMgZGlyZWN0 bHkgdG8gaXQgdXNpbmcgdGhlIENQVS4gSXQgc3RyZXNzZXMgdGhlIGRyaXZlcgo+PiB0byBndWFy YW50ZWUgY2FjaGUgc3luY2hyb25pemF0aW9uIGFtb25nIHRoZSBkaWZmZXJlbnQgZG9tYWlucy4K Pj4KPj4gVGhpcyB0ZXN0IGFsc28gYWRkcyB0ZXN0X2ZvcmtlZF9jcHVfd3JpdGUsIHdoaWNoIGNy ZWF0ZXMgdGhlIEdFTSBibyBpbiBvbmUKPj4gcHJvY2VzcyBhbmQgcGFzcyB0aGUgcHJpbWUgaGFu ZGxlIG9mIHRoZSBpdCB0byBhbm90aGVyIHByb2Nlc3MsIHdoaWNoIGluIHR1cm4KPj4gdXNlcyB0 aGUgaGFuZGxlIG9ubHkgdG8gbWFwIGFuZCB3cml0ZS4gR3Jvc3NseSBzcGVha2luZyB0aGlzIHRl c3Qgc2ltdWxhdGVzCj4+IENocm9tZSBPUyAgYXJjaGl0ZWN0dXJlLCB3aGVyZSB0aGUgV2ViIGNv bnRlbnQgKCJ1bnByaXZpbGVkZ2VkIHByb2Nlc3MiKSBtYXBzCj4+IGFuZCBDUFUtZHJhd3MgYSBi dWZmZXIsIHdoaWNoIHdhcyBwcmV2aW91c2x5IGFsbG9jYXRlZCBpbiB0aGUgR1BVIHByb2Nlc3MK Pj4gKCJwcml2aWxlZGdlZCBwcm9jZXNzIikuCj4+Cj4+IFRoaXMgcmVxdWlyZXMga2VybmVsIG1v ZGlmaWNhdGlvbnMgKERhbmllbCBUaG9tcHNvbidzICJkcm06IHByaW1lOiBIb25vdXIKPj4gT19S RFdSIGR1cmluZyBwcmltZS1oYW5kbGUtdG8tZmQiKS4KPj4KPj4gU2lnbmVkLW9mZi1ieTogVGlh Z28gVmlnbmF0dGkgPHRpYWdvLnZpZ25hdHRpQGludGVsLmNvbT4KPgo+IFNxdWFzaCB3aXRoIHBy ZXZpb3VzIHBhdGNoPwoKd2h5PyBpZiB0aGUgd2hvbGUgcG9pbnQgaXMgdG8gZGVjcmVhc2UgdGhl IGFtb3VudCBvZiBwYXRjaGVzLCB0aGVuIEkgCnByZWZlciB0byBzcXVhc2ggMi83IHdpdGggdGhl IDEvNyAoYWx0aG91Z2ggdGhleSdyZSBmcm9tIGRpZmZlcmVudCAKYXV0aG9ycyBhbmQgd291bGQg YmUgbmljZSB0byBrZWVwIHNlcGFyYXRlbHkgdGhlIGNoYW5nZXMgZnJvbSBlYWNoKS4gClRoaXMg cGF0Y2ggaGVyZSBpbnRyb2R1Y2VzIHRoaXMgd3JpdGluZyB0byBtbWFwJ2VkIGRtYS1idWYgZmQs IGEgY29uY2VwdCAKdGhhdCBpcyBzdGlsbCBpbiBkZWJhdGUsIHJlcXVpcmluZyBhIGtlcm5lbCBj b3VudGVyLXBhcnQgc28gdGhhdCdzIHdoeSBJIApwcmVmZXJyZWQgdG8ga2VlcCBpdCBhd2F5LgoK Cj4+IC0tLQo+PiAgIGxpYi9pb2N0bF93cmFwcGVycy5jIHwgIDUgKysrLQo+PiAgIHRlc3RzL3By aW1lX21tYXAuYyAgIHwgNjUgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKwo+PiAgIDIgZmlsZXMgY2hhbmdlZCwgNjkgaW5zZXJ0aW9ucygrKSwgMSBk ZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvbGliL2lvY3RsX3dyYXBwZXJzLmMgYi9saWIv aW9jdGxfd3JhcHBlcnMuYwo+PiBpbmRleCA1M2JkNjM1Li45NDFmYTY2IDEwMDY0NAo+PiAtLS0g YS9saWIvaW9jdGxfd3JhcHBlcnMuYwo+PiArKysgYi9saWIvaW9jdGxfd3JhcHBlcnMuYwo+PiBA QCAtMTEyNSw2ICsxMTI1LDkgQEAgdm9pZCBnZW1fcmVxdWlyZV9yaW5nKGludCBmZCwgaW50IHJp bmdfaWQpCj4+Cj4+ICAgLyogcHJpbWUgKi8KPj4KPj4gKyNpZm5kZWYgRFJNX1JEV1IKPj4gKyNk ZWZpbmUgRFJNX1JEV1IgT19SRFdSCj4+ICsjZW5kaWYKPj4gICAvKioKPj4gICAgKiBwcmltZV9o YW5kbGVfdG9fZmQ6Cj4+ICAgICogQGZkOiBvcGVuIGk5MTUgZHJtIGZpbGUgZGVzY3JpcHRvcgo+ PiBAQCAtMTE0Miw3ICsxMTQ1LDcgQEAgaW50IHByaW1lX2hhbmRsZV90b19mZChpbnQgZmQsIHVp bnQzMl90IGhhbmRsZSkKPj4KPj4gICAJbWVtc2V0KCZhcmdzLCAwLCBzaXplb2YoYXJncykpOwo+ PiAgIAlhcmdzLmhhbmRsZSA9IGhhbmRsZTsKPj4gLQlhcmdzLmZsYWdzID0gRFJNX0NMT0VYRUM7 Cj4+ICsJYXJncy5mbGFncyA9IERSTV9DTE9FWEVDIHwgRFJNX1JEV1I7Cj4KPiBUaGlzIG5lZWRz IHRvIGJlIG9wdGlvbmFsIG90aGVyd2lzZSBhbGwgdGhlIGV4aXN0aW5nIHByaW1lIHRlc3RzIHN0 YXJ0Cj4gZmFsbGluZyBvdmVyIG9uIG9sZGVyIGtlcm5lbHMuIFByb2JhYmx5IG5lZWQgYQo+IHBy aW1lX2hhbmRsZV90b19mZF93aXRoX21tYXAsIHdoaWNoIGRvZXNuIGFuIGlndF9za2lwIGlmIGl0 IGZhaWxzLgoKdHJ1ZS4gVGhhbmsgeW91LgoKCj4gLURhbmllbAo+Cj4+ICAgCWFyZ3MuZmQgPSAt MTsKPj4KPj4gICAJZG9faW9jdGwoZmQsIERSTV9JT0NUTF9QUklNRV9IQU5ETEVfVE9fRkQsICZh cmdzKTsKPj4gZGlmZiAtLWdpdCBhL3Rlc3RzL3ByaW1lX21tYXAuYyBiL3Rlc3RzL3ByaW1lX21t YXAuYwo+PiBpbmRleCBkYzU5ZThmLi5hZDkxMzcxIDEwMDY0NAo+PiAtLS0gYS90ZXN0cy9wcmlt ZV9tbWFwLmMKPj4gKysrIGIvdGVzdHMvcHJpbWVfbW1hcC5jCj4+IEBAIC0yMiw2ICsyMiw3IEBA Cj4+ICAgICoKPj4gICAgKiBBdXRob3JzOgo+PiAgICAqICAgIFJvYiBCcmFkZm9yZCA8cm9iIGF0 IGxpbnV4LmludGVsLmNvbT4KPj4gKyAqICAgIFRpYWdvIFZpZ25hdHRpIDx0aWFnby52aWduYXR0 aSBhdCBpbnRlbC5jb20+Cj4+ICAgICoKPj4gICAgKi8KPj4KPj4gQEAgLTY2LDYgKzY3LDEyIEBA IGZpbGxfYm8odWludDMyX3QgaGFuZGxlLCBzaXplX3Qgc2l6ZSkKPj4gICB9Cj4+Cj4+ICAgc3Rh dGljIHZvaWQKPj4gK2ZpbGxfYm9fY3B1KGNoYXIgKnB0cikKPj4gK3sKPj4gKwltZW1jcHkocHRy LCBwYXR0ZXJuLCBzaXplb2YocGF0dGVybikpOwo+PiArfQo+PiArCj4+ICtzdGF0aWMgdm9pZAo+ PiAgIHRlc3RfY29ycmVjdCh2b2lkKQo+PiAgIHsKPj4gICAJaW50IGRtYV9idWZfZmQ7Cj4+IEBA IC0xODAsNiArMTg3LDYyIEBAIHRlc3RfZm9ya2VkKHZvaWQpCj4+ICAgCWdlbV9jbG9zZShmZCwg aGFuZGxlKTsKPj4gICB9Cj4+Cj4+ICsvKiB0ZXN0IENQVSB3cml0ZS4gVGhpcyBoYXMgYSByYXRo ZXIgYmlnIGltcGxpY2F0aW9uIGZvciB0aGUgZHJpdmVyIHdoaWNoIG11c3QKPj4gKyAqIGd1YXJh bnRlZSBjYWNoZSBzeW5jaHJvbml6YXRpb24gd2hlbiB3cml0aW5nIHRoZSBibyB1c2luZyBDUFUu ICovCj4+ICtzdGF0aWMgdm9pZAo+PiArdGVzdF9jb3JyZWN0X2NwdV93cml0ZSh2b2lkKQo+PiAr ewo+PiArCWludCBkbWFfYnVmX2ZkOwo+PiArCWNoYXIgKnB0cjsKPj4gKwl1aW50MzJfdCBoYW5k bGU7Cj4+ICsKPj4gKwloYW5kbGUgPSBnZW1fY3JlYXRlKGZkLCBCT19TSVpFKTsKPj4gKwo+PiAr CWRtYV9idWZfZmQgPSBwcmltZV9oYW5kbGVfdG9fZmQoZmQsIGhhbmRsZSk7Cj4+ICsJaWd0X2Fz c2VydChlcnJubyA9PSAwKTsKPj4gKwo+PiArCS8qIENoZWNrIGNvcnJlY3RuZXNzIG9mIG1hcCB1 c2luZyB3cml0ZSBwcm90ZWN0aW9uIChQUk9UX1dSSVRFKSAqLwo+PiArCXB0ciA9IG1tYXAoTlVM TCwgQk9fU0laRSwgUFJPVF9SRUFEIHwgUFJPVF9XUklURSwgTUFQX1NIQVJFRCwgZG1hX2J1Zl9m ZCwgMCk7Cj4+ICsJaWd0X2Fzc2VydChwdHIgIT0gTUFQX0ZBSUxFRCk7Cj4+ICsKPj4gKwkvKiBG aWxsIGJvIHVzaW5nIENQVSAqLwo+PiArCWZpbGxfYm9fY3B1KHB0cik7Cj4+ICsKPj4gKwkvKiBD aGVjayBwYXR0ZXJuIGNvcnJlY3RuZXNzICovCj4+ICsJaWd0X2Fzc2VydChtZW1jbXAocHRyLCBw YXR0ZXJuLCBzaXplb2YocGF0dGVybikpID09IDApOwo+PiArCj4+ICsJbXVubWFwKHB0ciwgQk9f U0laRSk7Cj4+ICsJY2xvc2UoZG1hX2J1Zl9mZCk7Cj4+ICsJZ2VtX2Nsb3NlKGZkLCBoYW5kbGUp Owo+PiArfQo+PiArCj4+ICsvKiBtYXAgZnJvbSBhbm90aGVyIHByb2Nlc3MgYW5kIHRoZW4gd3Jp dGUgdXNpbmcgQ1BVICovCj4+ICtzdGF0aWMgdm9pZAo+PiArdGVzdF9mb3JrZWRfY3B1X3dyaXRl KHZvaWQpCj4+ICt7Cj4+ICsJaW50IGRtYV9idWZfZmQ7Cj4+ICsJY2hhciAqcHRyOwo+PiArCXVp bnQzMl90IGhhbmRsZTsKPj4gKwo+PiArCWhhbmRsZSA9IGdlbV9jcmVhdGUoZmQsIEJPX1NJWkUp Owo+PiArCj4+ICsJZG1hX2J1Zl9mZCA9IHByaW1lX2hhbmRsZV90b19mZChmZCwgaGFuZGxlKTsK Pj4gKwlpZ3RfYXNzZXJ0KGVycm5vID09IDApOwo+PiArCj4+ICsJaWd0X2ZvcmsoY2hpbGRubywg MSkgewo+PiArCQlwdHIgPSBtbWFwKE5VTEwsIEJPX1NJWkUsIFBST1RfUkVBRCB8IFBST1RfV1JJ VEUgLCBNQVBfU0hBUkVELCBkbWFfYnVmX2ZkLCAwKTsKPj4gKwkJaWd0X2Fzc2VydChwdHIgIT0g TUFQX0ZBSUxFRCk7Cj4+ICsJCWZpbGxfYm9fY3B1KHB0cik7Cj4+ICsKPj4gKwkJaWd0X2Fzc2Vy dChtZW1jbXAocHRyLCBwYXR0ZXJuLCBzaXplb2YocGF0dGVybikpID09IDApOwo+PiArCQltdW5t YXAocHRyLCBCT19TSVpFKTsKPj4gKwkJY2xvc2UoZG1hX2J1Zl9mZCk7Cj4+ICsJfQo+PiArCWNs b3NlKGRtYV9idWZfZmQpOwo+PiArCWlndF93YWl0Y2hpbGRyZW4oKTsKPj4gKwlnZW1fY2xvc2Uo ZmQsIGhhbmRsZSk7Cj4+ICt9Cj4+ICsKPj4gICBzdGF0aWMgdm9pZAo+PiAgIHRlc3RfcmVmY291 bnRpbmcodm9pZCkKPj4gICB7Cj4+IEBAIC0zNDYsNiArNDA5LDggQEAgaWd0X21haW4KPj4gICAJ CXsgInRlc3RfbWFwX3VubWFwIiwgdGVzdF9tYXBfdW5tYXAgfSwKPj4gICAJCXsgInRlc3RfcmVw cmltZSIsIHRlc3RfcmVwcmltZSB9LAo+PiAgIAkJeyAidGVzdF9mb3JrZWQiLCB0ZXN0X2Zvcmtl ZCB9LAo+PiArCQl7ICJ0ZXN0X2NvcnJlY3RfY3B1X3dyaXRlIiwgdGVzdF9jb3JyZWN0X2NwdV93 cml0ZSB9LAo+PiArCQl7ICJ0ZXN0X2ZvcmtlZF9jcHVfd3JpdGUiLCB0ZXN0X2ZvcmtlZF9jcHVf d3JpdGUgfSwKPj4gICAJCXsgInRlc3RfcmVmY291bnRpbmciLCB0ZXN0X3JlZmNvdW50aW5nIH0s Cj4+ICAgCQl7ICJ0ZXN0X2R1cCIsIHRlc3RfZHVwIH0sCj4+ICAgCQl7ICJ0ZXN0X2Vycm9ycyIs IHRlc3RfZXJyb3JzIH0sCj4+IC0tCj4+IDIuMS4wCj4+Cj4KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==