From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 07/20] drm/i915: align the vma start to the largest gtt page size Date: Tue, 27 Jun 2017 15:54:31 +0100 Message-ID: <20170627145444.20491-8-matthew.auld@intel.com> References: <20170627145444.20491-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4533D6E3C2 for ; Tue, 27 Jun 2017 14:54:59 +0000 (UTC) In-Reply-To: <20170627145444.20491-1-matthew.auld@intel.com> 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 Rm9yIHRoZSA0OGIgUFBHVFQgdHJ5IHRvIGFsaWduIHRoZSB2bWEgc3RhcnQgYWRkcmVzcyB0byB0 aGUgcmVxdWlyZWQKcGFnZSBzaXplIGJvdW5kYXJ5IHRvIGd1YXJhbnRlZSB3ZSB1c2Ugc2FpZCBw YWdlIHNpemUgaW4gdGhlIGd0dC4gSWYgd2UKYXJlIGRlYWxpbmcgd2l0aCBtdWx0aXBsZSBwYWdl IHNpemVzLCB3ZSBjYW4ndCBndWFyYW50ZWUgYW55dGhpbmcgYW5kCmp1c3QgYWxpZ24gdG8gdGhl IGxhcmdlc3QuIEZvciBzb2Z0IHBpbm5pbmcgYW5kIG9iamVjdHMgd2hpY2ggbmVlZCB0byBiZQp0 aWdodGx5IHBhY2tlZCBpbnRvIHRoZSBsb3dlciAzMmJpdHMgd2UgZG9uJ3QgZm9yY2UgYW55IGFs aWdubWVudC4KCnYyOiB2YXJpb3VzIGltcHJvdmVtZW50cyBzdWdnZXN0ZWQgYnkgQ2hyaXMKCnYz OiB1c2Ugc2V0X3BhZ2VzIGFuZCBiZXR0ZXIgcGxhY2VtZW50IG9mIHBhZ2Vfc2l6ZXMKClNpZ25l ZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KQ2M6IEpvb25h cyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KQ2M6IENocmlzIFdp bHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2d0dC5jIHwgIDggKysrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf dm1hLmMgICAgIHwgMTIgKysrKysrKysrKysrCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3Zt YS5oICAgICB8ICAxICsKIDMgZmlsZXMgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKaW5kZXggMDcxYmE4ZTU2NjA2Li5hZTM2MmFiZDQ3Mjkg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCkBAIC0yMjEsNiArMjIxLDkgQEAgc3Rh dGljIGludCBwcGd0dF9zZXRfcGFnZXMoc3RydWN0IGk5MTVfdm1hICp2bWEpCiAKIAl2bWEtPnBh Z2VzID0gdm1hLT5vYmotPm1tLnBhZ2VzOwogCisJdm1hLT5wYWdlX3NpemVzLnBoeXMgPSB2bWEt Pm9iai0+bW0ucGFnZV9zaXplcy5waHlzOworCXZtYS0+cGFnZV9zaXplcy5zZyA9IHZtYS0+b2Jq LT5tbS5wYWdlX3NpemVzLnNnOworCiAJcmV0dXJuIDA7CiB9CiAKQEAgLTIzMyw2ICsyMzYsOCBA QCBzdGF0aWMgdm9pZCBjbGVhcl9wYWdlcyhzdHJ1Y3QgaTkxNV92bWEgKnZtYSkKIAkJa2ZyZWUo dm1hLT5wYWdlcyk7CiAJfQogCXZtYS0+cGFnZXMgPSBOVUxMOworCisJbWVtc2V0KCZ2bWEtPnBh Z2Vfc2l6ZXMsIDAsIHNpemVvZihzdHJ1Y3QgaTkxNV9wYWdlX3NpemVzKSk7CiB9CiAKIHN0YXRp YyBnZW44X3B0ZV90IGdlbjhfcHRlX2VuY29kZShkbWFfYWRkcl90IGFkZHIsCkBAIC0yNDY2LDYg KzI0NzEsOSBAQCBzdGF0aWMgaW50IGdndHRfc2V0X3BhZ2VzKHN0cnVjdCBpOTE1X3ZtYSAqdm1h KQogCWlmIChyZXQpCiAJCXJldHVybiByZXQ7CiAKKwl2bWEtPnBhZ2Vfc2l6ZXMucGh5cyA9IHZt YS0+b2JqLT5tbS5wYWdlX3NpemVzLnBoeXM7CisJdm1hLT5wYWdlX3NpemVzLnNnID0gdm1hLT5v YmotPm1tLnBhZ2Vfc2l6ZXMuc2c7CisKIAlyZXR1cm4gMDsKIH0KIApkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf dm1hLmMKaW5kZXggYzhkMWI5OGNjMjYwLi4yMTJkYTA1NmVmN2QgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV92bWEuYwpAQCAtNDkzLDYgKzQ5MywxOCBAQCBpOTE1X3ZtYV9pbnNlcnQoc3RydWN0IGk5MTVf dm1hICp2bWEsIHU2NCBzaXplLCB1NjQgYWxpZ25tZW50LCB1NjQgZmxhZ3MpCiAJCWlmIChyZXQp CiAJCQlnb3RvIGVycl9jbGVhcjsKIAl9IGVsc2UgeworCQkvKiBXZSBvbmx5IHN1cHBvcnQgaHVn ZSBndHQgcGFnZXMgdGhyb3VnaCB0aGUgNDhiIFBQR1RULAorCQkgKiBob3dldmVyIHdlIGFsc28g ZG9uJ3Qgd2FudCB0byBmb3JjZSBhbnkgYWxpZ25tZW50IGZvcgorCQkgKiBvYmplY3RzIHdoaWNo IG5lZWQgdG8gYmUgdGlnaHRseSBwYWNrZWQgaW50byB0aGUgbG93IDMyYml0cy4KKwkJICovCisJ CWlmIChlbmQgPiAoMVVMTCA8PCAzMikgJiYKKwkJICAgIHZtYS0+cGFnZV9zaXplcy5zZyA+IEk5 MTVfR1RUX1BBR0VfU0laRSkgeworCQkJdTY0IHBhZ2VfYWxpZ25tZW50ID0KKwkJCQlyb3VuZGRv d25fcG93X29mX3R3byh2bWEtPnBhZ2Vfc2l6ZXMuc2cpOworCisJCQlhbGlnbm1lbnQgPSBtYXgo YWxpZ25tZW50LCBwYWdlX2FsaWdubWVudCk7CisJCX0KKwogCQlyZXQgPSBpOTE1X2dlbV9ndHRf aW5zZXJ0KHZtYS0+dm0sICZ2bWEtPm5vZGUsCiAJCQkJCSAgc2l6ZSwgYWxpZ25tZW50LCBvYmot PmNhY2hlX2xldmVsLAogCQkJCQkgIHN0YXJ0LCBlbmQsIGZsYWdzKTsKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X3ZtYS5oCmluZGV4IDRhNjczZmMxYTQzMi4uNTgyNTZhZWMzNWY4IDEwMDY0NAotLS0gYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfdm1hLmgKQEAgLTU1LDYgKzU1LDcgQEAgc3RydWN0IGk5MTVfdm1hIHsKIAl2b2lkIF9faW9t ZW0gKmlvbWFwOwogCXU2NCBzaXplOwogCXU2NCBkaXNwbGF5X2FsaWdubWVudDsKKwlzdHJ1Y3Qg aTkxNV9wYWdlX3NpemVzIHBhZ2Vfc2l6ZXM7CiAKIAl1MzIgZmVuY2Vfc2l6ZTsKIAl1MzIgZmVu Y2VfYWxpZ25tZW50OwotLSAKMi45LjQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=