From: Matthew Auld Subject: [PATCH] drm/i915/selftest: fix 64K alignment in igt_write_huge Date: Mon, 29 Oct 2018 19:36:37 +0000 Message-ID: <20181029193637.13954-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 471086E0DA for ; Mon, 29 Oct 2018 19:36:40 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org V2hlbiB1c2luZyBzb2Z0cGluIGl0J3Mgbm90IGVub3VnaCB0byBqdXN0IHBhZCB0aGUgdm1hIHNp emUsIHdlIGFsc28KbmVlZCB0byBlbnN1cmUgdGhlIHZtYSBvZmZzZXQgaXMgYXQgdGhlIHN0YXJ0 IG9mIHRoZSBwdCBib3VuZGFyeSwgaWYgd2UKcGxhbiB0byB1dGlsaXplIDY0SyBwYWdlcy4KClNp Z25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KQ2M6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L3NlbGZ0ZXN0cy9odWdlX3BhZ2VzLmMgfCAyOCArKysrKysrKysrKysrLS0tLS0tLS0K IDEgZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCAxMSBkZWxldGlvbnMoLSkKCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9zZWxmdGVzdHMvaHVnZV9wYWdlcy5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvc2VsZnRlc3RzL2h1Z2VfcGFnZXMuYwppbmRleCAyNTYwMDFiMDBl MzIuLjc2NWU2OTQ3MTk1OCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvc2VsZnRl c3RzL2h1Z2VfcGFnZXMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9zZWxmdGVzdHMvaHVn ZV9wYWdlcy5jCkBAIC0xMTE0LDggKzExMTQsOCBAQCBzdGF0aWMgaW50IGlndF93cml0ZV9odWdl KHN0cnVjdCBpOTE1X2dlbV9jb250ZXh0ICpjdHgsCiAJc3RydWN0IGludGVsX2VuZ2luZV9jcyAq ZW5naW5lOwogCUk5MTVfUk5EX1NUQVRFKHBybmcpOwogCUlHVF9USU1FT1VUKGVuZF90aW1lKTsK LQl1bnNpZ25lZCBpbnQgbWF4X3BhZ2Vfc2l6ZTsKIAl1bnNpZ25lZCBpbnQgaWQ7CisJdTY0IGFs aWdubWVudDsKIAl1NjQgbWF4OwogCXU2NCBudW07CiAJdTY0IHNpemU7CkBAIC0xMTI2LDE2ICsx MTI2LDE5IEBAIHN0YXRpYyBpbnQgaWd0X3dyaXRlX2h1Z2Uoc3RydWN0IGk5MTVfZ2VtX2NvbnRl eHQgKmN0eCwKIAlHRU1fQlVHX09OKCFpOTE1X2dlbV9vYmplY3RfaGFzX3Bpbm5lZF9wYWdlcyhv YmopKTsKIAogCXNpemUgPSBvYmotPmJhc2Uuc2l6ZTsKLQlpZiAob2JqLT5tbS5wYWdlX3NpemVz LnNnICYgSTkxNV9HVFRfUEFHRV9TSVpFXzY0SykKKwlhbGlnbm1lbnQgPSByb3VuZGRvd25fcG93 X29mX3R3byhvYmotPm1tLnBhZ2Vfc2l6ZXMuc2cpOworCWlmIChvYmotPm1tLnBhZ2Vfc2l6ZXMu c2cgJiBJOTE1X0dUVF9QQUdFX1NJWkVfNjRLKSB7CiAJCXNpemUgPSByb3VuZF91cChzaXplLCBJ OTE1X0dUVF9QQUdFX1NJWkVfMk0pOworCQlhbGlnbm1lbnQgPSBtYXgoYWxpZ25tZW50LCBJOTE1 X0dUVF9QQUdFX1NJWkVfMk0pOworCX0KIAotCW1heF9wYWdlX3NpemUgPSByb3VuZGRvd25fcG93 X29mX3R3byhvYmotPm1tLnBhZ2Vfc2l6ZXMuc2cpOwotCW1heCA9IGRpdl91NjQoKHZtLT50b3Rh bCAtIHNpemUpLCBtYXhfcGFnZV9zaXplKTsKKwltYXggPSBkaXZfdTY0KCh2bS0+dG90YWwgLSBz aXplKSwgYWxpZ25tZW50KTsKIAogCW4gPSAwOwogCWZvcl9lYWNoX2VuZ2luZShlbmdpbmUsIGk5 MTUsIGlkKSB7CiAJCWlmICghaW50ZWxfZW5naW5lX2Nhbl9zdG9yZV9kd29yZChlbmdpbmUpKSB7 Ci0JCQlwcl9pbmZvKCJzdG9yZS1kd29yZC1pbW0gbm90IHN1cHBvcnRlZCBvbiBlbmdpbmU9JXVc biIsIGlkKTsKKwkJCXByX2luZm8oInN0b3JlLWR3b3JkLWltbSBub3Qgc3VwcG9ydGVkIG9uIGVu Z2luZT0ldVxuIiwKKwkJCQlpZCk7CiAJCQljb250aW51ZTsKIAkJfQogCQllbmdpbmVzW24rK10g PSBlbmdpbmU7CkBAIC0xMTYwLDI0ICsxMTYzLDI3IEBAIHN0YXRpYyBpbnQgaWd0X3dyaXRlX2h1 Z2Uoc3RydWN0IGk5MTVfZ2VtX2NvbnRleHQgKmN0eCwKIAkgKi8KIAlpID0gMDsKIAlmb3JfZWFj aF9wcmltZV9udW1iZXJfZnJvbShudW0sIDAsIG1heCkgewotCQl1NjQgb2Zmc2V0X2xvdyA9IG51 bSAqIG1heF9wYWdlX3NpemU7Ci0JCXU2NCBvZmZzZXRfaGlnaCA9IChtYXggLSBudW0pICogbWF4 X3BhZ2Vfc2l6ZTsKKwkJdTY0IG9mZnNldF9sb3cgPSBudW0gKiBhbGlnbm1lbnQ7CisJCXU2NCBv ZmZzZXRfaGlnaCA9IChtYXggLSBudW0pICogYWxpZ25tZW50OwogCQl1MzIgZHdvcmQgPSBvZmZz ZXRfaW5fcGFnZShudW0pIC8gNDsKIAogCQllbmdpbmUgPSBlbmdpbmVzW29yZGVyW2ldICUgbl07 CiAJCWkgPSAoaSArIDEpICUgKG4gKiBJOTE1X05VTV9FTkdJTkVTKTsKIAotCQllcnIgPSBfX2ln dF93cml0ZV9odWdlKGN0eCwgZW5naW5lLCBvYmosIHNpemUsIG9mZnNldF9sb3csIGR3b3JkLCBu dW0gKyAxKTsKKwkJZXJyID0gX19pZ3Rfd3JpdGVfaHVnZShjdHgsIGVuZ2luZSwgb2JqLCBzaXpl LCBvZmZzZXRfbG93LAorCQkJCSAgICAgICBkd29yZCwgbnVtICsgMSk7CiAJCWlmIChlcnIpCiAJ CQlicmVhazsKIAotCQllcnIgPSBfX2lndF93cml0ZV9odWdlKGN0eCwgZW5naW5lLCBvYmosIHNp emUsIG9mZnNldF9oaWdoLCBkd29yZCwgbnVtICsgMSk7CisJCWVyciA9IF9faWd0X3dyaXRlX2h1 Z2UoY3R4LCBlbmdpbmUsIG9iaiwgc2l6ZSwgb2Zmc2V0X2hpZ2gsCisJCQkJICAgICAgIGR3b3Jk LCBudW0gKyAxKTsKIAkJaWYgKGVycikKIAkJCWJyZWFrOwogCiAJCWlmIChpZ3RfdGltZW91dChl bmRfdGltZSwKLQkJCQkiJXMgdGltZWQgb3V0IG9uIGVuZ2luZT0ldSwgb2Zmc2V0X2xvdz0lbGx4 IG9mZnNldF9oaWdoPSVsbHgsIG1heF9wYWdlX3NpemU9JXhcbiIsCi0JCQkJX19mdW5jX18sIGVu Z2luZS0+aWQsIG9mZnNldF9sb3csIG9mZnNldF9oaWdoLCBtYXhfcGFnZV9zaXplKSkKKwkJCQki JXMgdGltZWQgb3V0IG9uIGVuZ2luZT0ldSwgb2Zmc2V0X2xvdz0lbGx4IG9mZnNldF9oaWdoPSVs bHgsIG1heF9wYWdlX3NpemU9JWx4XG4iLAorCQkJCV9fZnVuY19fLCBlbmdpbmUtPmlkLCBvZmZz ZXRfbG93LCBvZmZzZXRfaGlnaCwKKwkJCQlyb3VuZGRvd25fcG93X29mX3R3byhvYmotPm1tLnBh Z2Vfc2l6ZXMuc2cpKSkKIAkJCWJyZWFrOwogCX0KIAotLSAKMi4xNy4yCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK