From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v1] dmaengine: dmatest: Abort test in case of mapping error From: Andy Shevchenko Message-Id: <20190130194844.57940-1-andriy.shevchenko@linux.intel.com> Date: Wed, 30 Jan 2019 21:48:44 +0200 To: Vinod Koul , dmaengine@vger.kernel.org, Seraj Alijan Cc: Andy Shevchenko , Dan Williams List-ID: SW4gY2FzZSBvZiBtYXBwaW5nIGVycm9yIHRoZSBETUEgYWRkcmVzc2VzIGFyZSBpbnZhbGlkIGFu ZCBjb250aW51aW5nCndpbGwgc2NyZXcgc3lzdGVtIG1lbW9yeSBvciBwb3RlbnRpYWxseSBzb21l dGhpbmcgZWxzZS4KClsgIDIyMi40ODAzMTBdIGRtYXRlc3Q6IGRtYTBjaGFuNy1jb3B5MDogc3Vt bWFyeSAxIHRlc3RzLCAzIGZhaWx1cmVzIDYgaW9wcyAzNDkgS0IvcyAoMCkKLi4uClsgIDI0MC45 MTI3MjVdIGNoZWNrOiBDb3JydXB0ZWQgbG93IG1lbW9yeSBhdCAwMDAwMDAwMGM3Yzc1YWM5ICgy OTQwIHBoeXMpID0gNTY1NjAwMDAwMDAwMDAwMApbICAyNDAuOTIxOTk4XSBjaGVjazogQ29ycnVw dGVkIGxvdyBtZW1vcnkgYXQgMDAwMDAwMDA1NzE1YTFjZCAoMjk0OCBwaHlzKSA9IDI3OWYyYWNh NTU5NWFiMmIKWyAgMjQwLjkzMTI4MF0gY2hlY2s6IENvcnJ1cHRlZCBsb3cgbWVtb3J5IGF0IDAw MDAwMDAwMmY0MDI0YzAgKDI5NTAgcGh5cykgPSA1ZTU2MjRmMzQ5ZTc5M2NmCi4uLgoKQWJvcnQg YW55IHRlc3QgaWYgbWFwcGluZyBmYWlsZWQuCgpGaXhlczogNDA3NmU3NTVkYmVjICgiZG1hdGVz dDogY29udmVydCB0byBkbWFlbmdpbmVfdW5tYXBfZGF0YSIpCkNjOiBEYW4gV2lsbGlhbXMgPGRh bi5qLndpbGxpYW1zQGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogQW5keSBTaGV2Y2hlbmtvIDxh bmRyaXkuc2hldmNoZW5rb0BsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9kbWEvZG1hdGVz dC5jIHwgMzIgKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2Vk LCAxNCBpbnNlcnRpb25zKCspLCAxOCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2RtYS9kbWF0ZXN0LmMgYi9kcml2ZXJzL2RtYS9kbWF0ZXN0LmMKaW5kZXggMmVlYTRlZjcyOTE1 Li42NTExOTI4YjRjZGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZG1hL2RtYXRlc3QuYworKysgYi9k cml2ZXJzL2RtYS9kbWF0ZXN0LmMKQEAgLTcxMSwxMSArNzExLDkgQEAgc3RhdGljIGludCBkbWF0 ZXN0X2Z1bmModm9pZCAqZGF0YSkKIAkJCXNyY3NbaV0gPSB1bS0+YWRkcltpXSArIHNyY19vZmY7 CiAJCQlyZXQgPSBkbWFfbWFwcGluZ19lcnJvcihkZXYtPmRldiwgdW0tPmFkZHJbaV0pOwogCQkJ aWYgKHJldCkgewotCQkJCWRtYWVuZ2luZV91bm1hcF9wdXQodW0pOwogCQkJCXJlc3VsdCgic3Jj IG1hcHBpbmcgZXJyb3IiLCB0b3RhbF90ZXN0cywKIAkJCQkgICAgICAgc3JjX29mZiwgZHN0X29m ZiwgbGVuLCByZXQpOwotCQkJCWZhaWxlZF90ZXN0cysrOwotCQkJCWNvbnRpbnVlOworCQkJCWdv dG8gZXJyb3JfdW5tYXBfY29udGludWU7CiAJCQl9CiAJCQl1bS0+dG9fY250Kys7CiAJCX0KQEAg LTczMCwxMSArNzI4LDkgQEAgc3RhdGljIGludCBkbWF0ZXN0X2Z1bmModm9pZCAqZGF0YSkKIAkJ CQkJICAgICAgIERNQV9CSURJUkVDVElPTkFMKTsKIAkJCXJldCA9IGRtYV9tYXBwaW5nX2Vycm9y KGRldi0+ZGV2LCBkc3RzW2ldKTsKIAkJCWlmIChyZXQpIHsKLQkJCQlkbWFlbmdpbmVfdW5tYXBf cHV0KHVtKTsKIAkJCQlyZXN1bHQoImRzdCBtYXBwaW5nIGVycm9yIiwgdG90YWxfdGVzdHMsCiAJ CQkJICAgICAgIHNyY19vZmYsIGRzdF9vZmYsIGxlbiwgcmV0KTsKLQkJCQlmYWlsZWRfdGVzdHMr KzsKLQkJCQljb250aW51ZTsKKwkJCQlnb3RvIGVycm9yX3VubWFwX2NvbnRpbnVlOwogCQkJfQog CQkJdW0tPmJpZGlfY250Kys7CiAJCX0KQEAgLTc2MiwxMiArNzU4LDEwIEBAIHN0YXRpYyBpbnQg ZG1hdGVzdF9mdW5jKHZvaWQgKmRhdGEpCiAJCX0KIAogCQlpZiAoIXR4KSB7Ci0JCQlkbWFlbmdp bmVfdW5tYXBfcHV0KHVtKTsKIAkJCXJlc3VsdCgicHJlcCBlcnJvciIsIHRvdGFsX3Rlc3RzLCBz cmNfb2ZmLAogCQkJICAgICAgIGRzdF9vZmYsIGxlbiwgcmV0KTsKIAkJCW1zbGVlcCgxMDApOwot CQkJZmFpbGVkX3Rlc3RzKys7Ci0JCQljb250aW51ZTsKKwkJCWdvdG8gZXJyb3JfdW5tYXBfY29u dGludWU7CiAJCX0KIAogCQlkb25lLT5kb25lID0gZmFsc2U7CkBAIC03NzYsMTIgKzc3MCwxMCBA QCBzdGF0aWMgaW50IGRtYXRlc3RfZnVuYyh2b2lkICpkYXRhKQogCQljb29raWUgPSB0eC0+dHhf c3VibWl0KHR4KTsKIAogCQlpZiAoZG1hX3N1Ym1pdF9lcnJvcihjb29raWUpKSB7Ci0JCQlkbWFl bmdpbmVfdW5tYXBfcHV0KHVtKTsKIAkJCXJlc3VsdCgic3VibWl0IGVycm9yIiwgdG90YWxfdGVz dHMsIHNyY19vZmYsCiAJCQkgICAgICAgZHN0X29mZiwgbGVuLCByZXQpOwogCQkJbXNsZWVwKDEw MCk7Ci0JCQlmYWlsZWRfdGVzdHMrKzsKLQkJCWNvbnRpbnVlOworCQkJZ290byBlcnJvcl91bm1h cF9jb250aW51ZTsKIAkJfQogCQlkbWFfYXN5bmNfaXNzdWVfcGVuZGluZyhjaGFuKTsKIApAQCAt NzkwLDIyICs3ODIsMjAgQEAgc3RhdGljIGludCBkbWF0ZXN0X2Z1bmModm9pZCAqZGF0YSkKIAog CQlzdGF0dXMgPSBkbWFfYXN5bmNfaXNfdHhfY29tcGxldGUoY2hhbiwgY29va2llLCBOVUxMLCBO VUxMKTsKIAotCQlkbWFlbmdpbmVfdW5tYXBfcHV0KHVtKTsKLQogCQlpZiAoIWRvbmUtPmRvbmUp IHsKIAkJCXJlc3VsdCgidGVzdCB0aW1lZCBvdXQiLCB0b3RhbF90ZXN0cywgc3JjX29mZiwgZHN0 X29mZiwKIAkJCSAgICAgICBsZW4sIDApOwotCQkJZmFpbGVkX3Rlc3RzKys7Ci0JCQljb250aW51 ZTsKKwkJCWdvdG8gZXJyb3JfdW5tYXBfY29udGludWU7CiAJCX0gZWxzZSBpZiAoc3RhdHVzICE9 IERNQV9DT01QTEVURSkgewogCQkJcmVzdWx0KHN0YXR1cyA9PSBETUFfRVJST1IgPwogCQkJICAg ICAgICJjb21wbGV0aW9uIGVycm9yIHN0YXR1cyIgOgogCQkJICAgICAgICJjb21wbGV0aW9uIGJ1 c3kgc3RhdHVzIiwgdG90YWxfdGVzdHMsIHNyY19vZmYsCiAJCQkgICAgICAgZHN0X29mZiwgbGVu LCByZXQpOwotCQkJZmFpbGVkX3Rlc3RzKys7Ci0JCQljb250aW51ZTsKKwkJCWdvdG8gZXJyb3Jf dW5tYXBfY29udGludWU7CiAJCX0KIAorCQlkbWFlbmdpbmVfdW5tYXBfcHV0KHVtKTsKKwogCQlp ZiAocGFyYW1zLT5ub3ZlcmlmeSkgewogCQkJdmVyYm9zZV9yZXN1bHQoInRlc3QgcGFzc2VkIiwg dG90YWxfdGVzdHMsIHNyY19vZmYsCiAJCQkJICAgICAgIGRzdF9vZmYsIGxlbiwgMCk7CkBAIC04 NDYsNiArODM2LDEyIEBAIHN0YXRpYyBpbnQgZG1hdGVzdF9mdW5jKHZvaWQgKmRhdGEpCiAJCQl2 ZXJib3NlX3Jlc3VsdCgidGVzdCBwYXNzZWQiLCB0b3RhbF90ZXN0cywgc3JjX29mZiwKIAkJCQkg ICAgICAgZHN0X29mZiwgbGVuLCAwKTsKIAkJfQorCisJCWNvbnRpbnVlOworCitlcnJvcl91bm1h cF9jb250aW51ZToKKwkJZG1hZW5naW5lX3VubWFwX3B1dCh1bSk7CisJCWZhaWxlZF90ZXN0cysr OwogCX0KIAlrdGltZSA9IGt0aW1lX3N1YihrdGltZV9nZXQoKSwga3RpbWUpOwogCWt0aW1lID0g a3RpbWVfc3ViKGt0aW1lLCBjb21wYXJldGltZSk7Cg==