From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 08/21] drm/i915: align the vma start to the largest gtt page size Date: Thu, 5 Oct 2017 16:19:02 +0100 Message-ID: <20171005151915.11151-9-matthew.auld@intel.com> References: <20171005151915.11151-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 42D856E81A for ; Thu, 5 Oct 2017 15:19:40 +0000 (UTC) In-Reply-To: <20171005151915.11151-1-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 OiB1c2Ugc2V0X3BhZ2VzIGFuZCBiZXR0ZXIgcGxhY2VtZW50IG9mIHBhZ2Vfc2l6ZXMKCnY0OiBw cmVmZXIgdXBwZXJfMzJfYml0cygpCgp2NTogYXNzaWduIHZtYS0+cGFnZV9zaXplcyA9IHZtYS0+ b2JqLT5wYWdlX3NpemVzIGRpcmVjdGx5CiAgICBwcmVmZXIgc2l6ZW9mKHZtYS0+cGFnZV9zaXpl cykKClNpZ25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4K Q2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KQ2M6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpSZXZpZXdlZC1ieTogQ2hy aXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+ClJldmlld2VkLWJ5OiBKb29uYXMg TGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCAgNiArKysrKysKIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfdm1hLmMgICAgIHwgMTMgKysrKysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV92bWEuaCAgICAgfCAgMSArCiAzIGZpbGVzIGNoYW5nZWQsIDIwIGluc2VydGlvbnMo KykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCmluZGV4IGM1MzRiNzRlZWUzMi4uZmI3 YWM2NjgxNGFiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwpAQCAtMjI2LDYgKzIy Niw4IEBAIHN0YXRpYyBpbnQgcHBndHRfc2V0X3BhZ2VzKHN0cnVjdCBpOTE1X3ZtYSAqdm1hKQog CiAJdm1hLT5wYWdlcyA9IHZtYS0+b2JqLT5tbS5wYWdlczsKIAorCXZtYS0+cGFnZV9zaXplcyA9 IHZtYS0+b2JqLT5tbS5wYWdlX3NpemVzOworCiAJcmV0dXJuIDA7CiB9CiAKQEAgLTIzOCw2ICsy NDAsOCBAQCBzdGF0aWMgdm9pZCBjbGVhcl9wYWdlcyhzdHJ1Y3QgaTkxNV92bWEgKnZtYSkKIAkJ a2ZyZWUodm1hLT5wYWdlcyk7CiAJfQogCXZtYS0+cGFnZXMgPSBOVUxMOworCisJbWVtc2V0KCZ2 bWEtPnBhZ2Vfc2l6ZXMsIDAsIHNpemVvZih2bWEtPnBhZ2Vfc2l6ZXMpKTsKIH0KIAogc3RhdGlj IGdlbjhfcHRlX3QgZ2VuOF9wdGVfZW5jb2RlKGRtYV9hZGRyX3QgYWRkciwKQEAgLTI1MzgsNiAr MjU0Miw4IEBAIHN0YXRpYyBpbnQgZ2d0dF9zZXRfcGFnZXMoc3RydWN0IGk5MTVfdm1hICp2bWEp CiAJaWYgKHJldCkKIAkJcmV0dXJuIHJldDsKIAorCXZtYS0+cGFnZV9zaXplcyA9IHZtYS0+b2Jq LT5tbS5wYWdlX3NpemVzOworCiAJcmV0dXJuIDA7CiB9CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5j CmluZGV4IDQ5YmY0OTU3MWU0Ny4uNTA2N2VhYjI3ODI5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1h LmMKQEAgLTQ5Myw2ICs0OTMsMTkgQEAgaTkxNV92bWFfaW5zZXJ0KHN0cnVjdCBpOTE1X3ZtYSAq dm1hLCB1NjQgc2l6ZSwgdTY0IGFsaWdubWVudCwgdTY0IGZsYWdzKQogCQlpZiAocmV0KQogCQkJ Z290byBlcnJfY2xlYXI7CiAJfSBlbHNlIHsKKwkJLyoKKwkJICogV2Ugb25seSBzdXBwb3J0IGh1 Z2UgZ3R0IHBhZ2VzIHRocm91Z2ggdGhlIDQ4YiBQUEdUVCwKKwkJICogaG93ZXZlciB3ZSBhbHNv IGRvbid0IHdhbnQgdG8gZm9yY2UgYW55IGFsaWdubWVudCBmb3IKKwkJICogb2JqZWN0cyB3aGlj aCBuZWVkIHRvIGJlIHRpZ2h0bHkgcGFja2VkIGludG8gdGhlIGxvdyAzMmJpdHMuCisJCSAqLwor CQlpZiAodXBwZXJfMzJfYml0cyhlbmQpICYmCisJCSAgICB2bWEtPnBhZ2Vfc2l6ZXMuc2cgPiBJ OTE1X0dUVF9QQUdFX1NJWkUpIHsKKwkJCXU2NCBwYWdlX2FsaWdubWVudCA9CisJCQkJcm91bmRk b3duX3Bvd19vZl90d28odm1hLT5wYWdlX3NpemVzLnNnKTsKKworCQkJYWxpZ25tZW50ID0gbWF4 KGFsaWdubWVudCwgcGFnZV9hbGlnbm1lbnQpOworCQl9CisKIAkJcmV0ID0gaTkxNV9nZW1fZ3R0 X2luc2VydCh2bWEtPnZtLCAmdm1hLT5ub2RlLAogCQkJCQkgIHNpemUsIGFsaWdubWVudCwgb2Jq LT5jYWNoZV9sZXZlbCwKIAkJCQkJICBzdGFydCwgZW5kLCBmbGFncyk7CmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV92bWEuaAppbmRleCBlODExMDY3Yzc3MjQuLmM1OWJhNzY2MTNhMyAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3ZtYS5oCkBAIC01NSw2ICs1NSw3IEBAIHN0cnVjdCBpOTE1X3ZtYSB7CiAJdm9pZCBfX2lv bWVtICppb21hcDsKIAl1NjQgc2l6ZTsKIAl1NjQgZGlzcGxheV9hbGlnbm1lbnQ7CisJc3RydWN0 IGk5MTVfcGFnZV9zaXplcyBwYWdlX3NpemVzOwogCiAJdTMyIGZlbmNlX3NpemU7CiAJdTMyIGZl bmNlX2FsaWdubWVudDsKLS0gCjIuMTMuNQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==