From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tiago Vignatti Subject: Re: [PATCH] prime_mmap_coherency: Add return error tests for prime sync ioctl Date: Thu, 17 Mar 2016 18:15:34 -0300 Message-ID: <56EB1E76.2000609@intel.com> References: <56E71D36.1060205@intel.com> <1458238683-11093-1-git-send-email-tiago.vignatti@intel.com> <20160317210108.GI14143@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160317210108.GI14143@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, daniel.vetter@ffwll.ch List-Id: dri-devel@lists.freedesktop.org T24gMDMvMTcvMjAxNiAwNjowMSBQTSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IE9uIFRodSwgTWFy IDE3LCAyMDE2IGF0IDAzOjE4OjAzUE0gLTAzMDAsIFRpYWdvIFZpZ25hdHRpIHdyb3RlOgo+PiBU aGlzIHBhdGNoIGFkZHMgaW9jdGwtZXJyb3JzIHN1YnRlc3QgdG8gYmUgdXNlZCBmb3IgZXhlcmNp c2luZyBwcmltZSBzeW5jIGlvY3RsCj4+IGVycm9ycy4KPj4KPj4gVGhlIHN1YnRlc3QgY29uc3Rh bnRseSBpbnRlcnJ1cHRzIHZpYSBzaWduYWxzIGEgZnVuY3Rpb24gZG9pbmcgY29uY3VycmVudCBi bGl0Cj4+IHRvIHN0cmVzcyBvdXQgdGhlIHJpZ2h0IHVzYWdlIG9mIHByaW1lX3N5bmNfKiwgbWFr aW5nIHN1cmUgdGhlc2UgaW9jdGwgZXJyb3JzCj4+IGFyZSBoYW5kbGVkIGFjY29yZGluZ2x5LiBJ bXBvcnRhbnQgdG8gbm90ZSB0aGF0IGluIGNhc2Ugb2YgZmFpbHVyZSAoZS5nLiBpbiBhCj4+IGNh c2Ugd2hlcmUgdGhlIGlvY3RsIHdvdWxkbid0IHRyeSBhZ2FpbiBpbiBhIHJldHVybiBlcnJvcikg dGhpcyB0ZXN0IGRvZXMgbm90Cj4+IHJlbGlhYmx5IGNhdGNoIHRoZSBwcm9ibGVtIHdpdGggMTAw JSBvZiBhY2N1cmFjeS4KPj4KPj4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPgo+PiBTaWduZWQtb2ZmLWJ5OiBUaWFnbyBWaWduYXR0aSA8dGlhZ28udmlnbmF0dGlA aW50ZWwuY29tPgo+PiAtLS0KPj4KPj4gQ2hyaXMsIHlvdXIgdW5wb2xpc2hlZCBkbWEtYnVmIHBh dGNoIGZvciBhZGRpbmcgcmV0dXJuIGVycm9yIGludG8gdGhlIGlvY3RsCj4+IGNhbGxzIGxndG0u IExldCBtZSBrbm93IGlmIHlvdSB0aGluayB0aGlzIGtpbmQgb2YgdGVzdCBpcyB1c2VmdWwgbm93 IGluIGlndC4KPj4KPj4gVGhhbmtzCj4+Cj4+IFRpYWdvCj4+Cj4+ICAgdGVzdHMvcHJpbWVfbW1h cF9jb2hlcmVuY3kuYyB8IDg3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDg3IGluc2VydGlvbnMoKykKPj4KPj4gZGlmZiAt LWdpdCBhL3Rlc3RzL3ByaW1lX21tYXBfY29oZXJlbmN5LmMgYi90ZXN0cy9wcmltZV9tbWFwX2Nv aGVyZW5jeS5jCj4+IGluZGV4IDE4MGQ4YTQuLmJhZTIxNDQgMTAwNjQ0Cj4+IC0tLSBhL3Rlc3Rz L3ByaW1lX21tYXBfY29oZXJlbmN5LmMKPj4gKysrIGIvdGVzdHMvcHJpbWVfbW1hcF9jb2hlcmVu Y3kuYwo+PiBAQCAtMTgwLDYgKzE4MCw4OCBAQCBzdGF0aWMgdm9pZCB0ZXN0X3dyaXRlX2ZsdXNo KGJvb2wgZXhwZWN0X3N0YWxlX2NhY2hlKQo+PiAgIAltdW5tYXAocHRyX2NwdSwgd2lkdGggKiBo ZWlnaHQpOwo+PiAgIH0KPj4KPj4gK3N0YXRpYyB2b2lkIGJsaXRfYW5kX2NtcCh2b2lkKQo+PiAr ewo+PiArCWRybV9pbnRlbF9ibyAqYm9fMTsKPj4gKwlkcm1faW50ZWxfYm8gKmJvXzI7Cj4+ICsJ dWludDMyX3QgKnB0cl9jcHU7Cj4+ICsJdWludDMyX3QgKnB0cjJfY3B1Owo+PiArCWludCBkbWFf YnVmX2ZkLCBkbWFfYnVmMl9mZCwgaTsKPj4gKwlpbnQgbG9jYWxfZmQ7Cj4+ICsJZHJtX2ludGVs X2J1Zm1nciAqbG9jYWxfYnVmbWdyOwo+PiArCXN0cnVjdCBpbnRlbF9iYXRjaGJ1ZmZlciAqbG9j YWxfYmF0Y2g7Cj4+ICsKPj4gKwkvKiByZWNyZWF0ZSBwcm9jZXNzIGxvY2FsIHZhcmlhYmxlcyAq Lwo+PiArCWxvY2FsX2ZkID0gZHJtX29wZW5fZHJpdmVyKERSSVZFUl9JTlRFTCk7Cj4+ICsJbG9j YWxfYnVmbWdyID0gZHJtX2ludGVsX2J1Zm1ncl9nZW1faW5pdChsb2NhbF9mZCwgNDA5Nik7Cj4+ ICsJaWd0X2Fzc2VydChsb2NhbF9idWZtZ3IpOwo+PiArCj4+ICsJbG9jYWxfYmF0Y2ggPSBpbnRl bF9iYXRjaGJ1ZmZlcl9hbGxvYyhsb2NhbF9idWZtZ3IsIGludGVsX2dldF9kcm1fZGV2aWQobG9j YWxfZmQpKTsKPj4gKwlpZ3RfYXNzZXJ0KGxvY2FsX2JhdGNoKTsKPj4gKwo+PiArCWJvXzEgPSBk cm1faW50ZWxfYm9fYWxsb2MobG9jYWxfYnVmbWdyLCAiQk8gMSIsIHdpZHRoICogaGVpZ2h0ICog NCwgNDA5Nik7Cj4+ICsJZG1hX2J1Zl9mZCA9IHByaW1lX2hhbmRsZV90b19mZF9mb3JfbW1hcChs b2NhbF9mZCwgYm9fMS0+aGFuZGxlKTsKPj4gKwlpZ3Rfc2tpcF9vbihlcnJubyA9PSBFSU5WQUwp Owo+PiArCj4+ICsJcHRyX2NwdSA9IG1tYXAoTlVMTCwgd2lkdGggKiBoZWlnaHQsIFBST1RfUkVB RCB8IFBST1RfV1JJVEUsCj4+ICsJCQlNQVBfU0hBUkVELCBkbWFfYnVmX2ZkLCAwKTsKPj4gKwlp Z3RfYXNzZXJ0KHB0cl9jcHUgIT0gTUFQX0ZBSUxFRCk7Cj4+ICsKPj4gKwlib18yID0gZHJtX2lu dGVsX2JvX2FsbG9jKGxvY2FsX2J1Zm1nciwgIkJPIDIiLCB3aWR0aCAqIGhlaWdodCAqIDQsIDQw OTYpOwo+PiArCWRtYV9idWYyX2ZkID0gcHJpbWVfaGFuZGxlX3RvX2ZkX2Zvcl9tbWFwKGxvY2Fs X2ZkLCBib18yLT5oYW5kbGUpOwo+PiArCj4+ICsJcHRyMl9jcHUgPSBtbWFwKE5VTEwsIHdpZHRo ICogaGVpZ2h0LCBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFLAo+PiArCQkJTUFQX1NIQVJFRCwgZG1h X2J1ZjJfZmQsIDApOwo+PiArCWlndF9hc3NlcnQocHRyMl9jcHUgIT0gTUFQX0ZBSUxFRCk7Cj4+ ICsKPj4gKwkvKiBGaWxsIHVwIEJPIDEgd2l0aCAnMSdzIGFuZCBCTyAyIHdpdGggJzAncyAqLwo+ PiArCXByaW1lX3N5bmNfc3RhcnQoZG1hX2J1Zl9mZCwgdHJ1ZSk7Cj4+ICsJbWVtc2V0KHB0cl9j cHUsIDB4MTEsIHdpZHRoICogaGVpZ2h0KTsKPj4gKwlwcmltZV9zeW5jX2VuZChkbWFfYnVmX2Zk LCB0cnVlKTsKPj4gKwo+PiArCXByaW1lX3N5bmNfc3RhcnQoZG1hX2J1ZjJfZmQsIHRydWUpOwo+ PiArCW1lbXNldChwdHIyX2NwdSwgMHgwMCwgd2lkdGggKiBoZWlnaHQpOwo+PiArCXByaW1lX3N5 bmNfZW5kKGRtYV9idWYyX2ZkLCB0cnVlKTsKPj4gKwo+PiArCS8qIENvcHkgQk8gMSBpbnRvIEJP IDIsIHVzaW5nIGJsaXR0ZXIuICovCj4+ICsJaW50ZWxfY29weV9ibyhsb2NhbF9iYXRjaCwgYm9f MiwgYm9fMSwgd2lkdGggKiBoZWlnaHQpOwo+PiArCXVzbGVlcCgwKTsgLyogbGV0IHNvbWVvbmUg ZWxzZSBjbGFpbSB0aGUgbXV0ZXggKi8KPj4gKwo+PiArCS8qIENvbXBhcmUgQk9zLiBJZiBwcmlt ZV9zeW5jXyogd2VyZSBleGVjdXRlZCBwcm9wZXJseSwgdGhlIGNhY2hlcwo+PiArCSAqIHNob3Vs ZCBiZSBzeW5jZWQuICovCj4+ICsJcHJpbWVfc3luY19zdGFydChkbWFfYnVmMl9mZCwgdHJ1ZSk7 Cj4KPiBNYXliZSBmYWxzZSBoZXJlPyBOb3RlIHRoYXQgaXQgbWFrZXMgYW55IGRpZmZlcmVuY2Ug Zm9yIHRoZSBkcml2ZXIgYXRtLgoKb2gsIG15IGJhZC4KCj4+ICsJZm9yIChpID0gMDsgaSA8ICh3 aWR0aCAqIGhlaWdodCkgLyA0OyBpKyspCj4+ICsJCWlndF9mYWlsX29uX2YocHRyMl9jcHVbaV0g IT0gMHgxMTExMTExMSwgIkZvdW5kIDB4JTA4eCBhdCBvZmZzZXQgMHglMDh4XG4iLCBwdHIyX2Nw dVtpXSwgaSk7Cj4+ICsJcHJpbWVfc3luY19lbmQoZG1hX2J1ZjJfZmQsIHRydWUpOwo+PiArCj4+ ICsJZHJtX2ludGVsX2JvX3VucmVmZXJlbmNlKGJvXzEpOwo+PiArCWRybV9pbnRlbF9ib191bnJl ZmVyZW5jZShib18yKTsKPj4gKwltdW5tYXAocHRyX2NwdSwgd2lkdGggKiBoZWlnaHQpOwo+PiAr CW11bm1hcChwdHIyX2NwdSwgd2lkdGggKiBoZWlnaHQpOwo+Cj4gRG8gd2UgaGF2ZSBhbnl0aGlu ZyB0aGF0IHZlcmlmaWVzIHRoYXQgZG1hYnVmIG1hcHMgcGVyc2lzdCBiZXlvbmQKPiBnZW1fY2xv c2UoKSBvbiB0aGUgb3JpZ2luYWwgYm8/Cgp0aGF0J3MgdGVzdF9yZWZjb3VudGluZyBpbiBwcmlt ZV9tbWFwLmMKCgo+IFllcywgdGhhdCB0ZXN0IHNob3VsZCBoaXQgYWxsIGludGVycnVwdGlibGUg cGF0aHMgd2UgaGF2ZSBpbiBkbWFidWYgYW5kCj4gd291bGQgYmUgYSBncmVhdCBhZGRpdGlvbiB0 byBpZ3QuCgpjb29sLCB0aGFua3MuIEknbSByZXNlbmRpbmcgbm93IHYyLgoKVGlhZ28KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=