From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 05/19] drm/i915: align the vma start to the largest gtt page size Date: Wed, 21 Jun 2017 21:33:31 +0100 Message-ID: <20170621203345.26320-6-matthew.auld@intel.com> References: <20170621203345.26320-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1B2A06E580 for ; Wed, 21 Jun 2017 20:33:54 +0000 (UTC) In-Reply-To: <20170621203345.26320-1-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 aWdubWVudC4KCnYyOiB2YXJpb3VzIGltcHJvdmVtZW50cyBzdWdnZXN0ZWQgYnkgQ2hyaXMKClNp Z25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KQ2M6IEpv b25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KQ2M6IENocmlz IFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfdm1hLmMgfCAxNSArKysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfdm1hLmggfCAgMSArCiAyIGZpbGVzIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKykKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV92bWEuYwppbmRleCA5NThiZTBhOTU5NjAuLmNlZTFkMDBkYzA4NSAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuYworKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3ZtYS5jCkBAIC00NzEsNiArNDcxLDkgQEAgaTkxNV92bWFfaW5zZXJ0 KHN0cnVjdCBpOTE1X3ZtYSAqdm1hLCB1NjQgc2l6ZSwgdTY0IGFsaWdubWVudCwgdTY0IGZsYWdz KQogCWlmIChyZXQpCiAJCXJldHVybiByZXQ7CiAKKwl2bWEtPnBhZ2Vfc2l6ZXMucGh5cyA9IG9i ai0+bW0ucGFnZV9zaXplcy5waHlzOworCXZtYS0+cGFnZV9zaXplcy5zZyA9IG9iai0+bW0ucGFn ZV9zaXplcy5zZzsKKwogCWlmIChmbGFncyAmIFBJTl9PRkZTRVRfRklYRUQpIHsKIAkJdTY0IG9m ZnNldCA9IGZsYWdzICYgUElOX09GRlNFVF9NQVNLOwogCQlpZiAoIUlTX0FMSUdORUQob2Zmc2V0 LCBhbGlnbm1lbnQpIHx8CkBAIC00ODUsNiArNDg4LDE4IEBAIGk5MTVfdm1hX2luc2VydChzdHJ1 Y3QgaTkxNV92bWEgKnZtYSwgdTY0IHNpemUsIHU2NCBhbGlnbm1lbnQsIHU2NCBmbGFncykKIAkJ aWYgKHJldCkKIAkJCWdvdG8gZXJyX3VucGluOwogCX0gZWxzZSB7CisJCS8qIFdlIG9ubHkgc3Vw cG9ydCBodWdlIGd0dCBwYWdlcyB0aHJvdWdoIHRoZSA0OGIgUFBHVFQsCisJCSAqIGhvd2V2ZXIg d2UgYWxzbyBkb24ndCB3YW50IHRvIGZvcmNlIGFueSBhbGlnbm1lbnQgZm9yCisJCSAqIG9iamVj dHMgd2hpY2ggbmVlZCB0byBiZSB0aWdodGx5IHBhY2tlZCBpbnRvIHRoZSBsb3cgMzJiaXRzLgor CQkgKi8KKwkJaWYgKGVuZCA+ICgxVUxMIDw8IDMyKSAmJgorCQkgICAgdm1hLT5wYWdlX3NpemVz LnNnID4gSTkxNV9HVFRfUEFHRV9TSVpFKSB7CisJCQl1NjQgcGFnZV9hbGlnbm1lbnQgPQorCQkJ CXJvdW5kZG93bl9wb3dfb2ZfdHdvKHZtYS0+cGFnZV9zaXplcy5zZyk7CisKKwkJCWFsaWdubWVu dCA9IG1heChhbGlnbm1lbnQsIHBhZ2VfYWxpZ25tZW50KTsKKwkJfQorCiAJCXJldCA9IGk5MTVf Z2VtX2d0dF9pbnNlcnQodm1hLT52bSwgJnZtYS0+bm9kZSwKIAkJCQkJICBzaXplLCBhbGlnbm1l bnQsIG9iai0+Y2FjaGVfbGV2ZWwsCiAJCQkJCSAgc3RhcnQsIGVuZCwgZmxhZ3MpOwpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuaCBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfdm1hLmgKaW5kZXggNGE2NzNmYzFhNDMyLi44MzRmN2NhMmFkYTIgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmgKKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV92bWEuaApAQCAtNTIsNiArNTIsNyBAQCBzdHJ1Y3QgaTkxNV92bWEgewogCXN0 cnVjdCBkcm1faTkxNV9mZW5jZV9yZWcgKmZlbmNlOwogCXN0cnVjdCByZXNlcnZhdGlvbl9vYmpl Y3QgKnJlc3Y7IC8qKiBBbGlhcyBvZiBvYmotPnJlc3YgKi8KIAlzdHJ1Y3Qgc2dfdGFibGUgKnBh Z2VzOworCXN0cnVjdCBpOTE1X3BhZ2Vfc2l6ZXMgcGFnZV9zaXplczsKIAl2b2lkIF9faW9tZW0g KmlvbWFwOwogCXU2NCBzaXplOwogCXU2NCBkaXNwbGF5X2FsaWdubWVudDsKLS0gCjIuOS40Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK