From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH 3/7] drm/i915: Cache ringbuffer GTT address Date: Mon, 11 Jan 2016 14:08:37 +0000 Message-ID: <1452521321-4032-4-git-send-email-tvrtko.ursulin@linux.intel.com> References: <1452521321-4032-1-git-send-email-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C3B86E390 for ; Mon, 11 Jan 2016 06:08:48 -0800 (PST) In-Reply-To: <1452521321-4032-1-git-send-email-tvrtko.ursulin@linux.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 Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClB1cnBvc2Ug aXMgdG8gYXZvaWQgY2FsbGluZyBpOTE1X2dlbV9vYmpfZ2d0dF9vZmZzZXQgZnJvbSB0aGUKaW50 ZXJydXB0IGNvbnRleHQgd2l0aG91dCB0aGUgYmlnIGxvY2sgaGVsZC4KCnYyOiBSZW5hbWVkIGd0 dF9zdGFydCB0byBndHRfb2Zmc2V0LiAoRGFuaWVsIFZldHRlcikKClNpZ25lZC1vZmYtYnk6IFR2 cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CkNjOiBEYW5pZWwgVmV0dGVy IDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2xyYy5jICAgICAgICB8IDMgKy0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVm ZmVyLmMgfCAzICsrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5oIHwg MSArCiAzIGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xyYy5jCmluZGV4IDA2NmIzYjhjYWUzNS4uMzIxNjc0ZDVlMWY5IDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYworKysgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpAQCAtMzM5LDcgKzMzOSw2IEBAIHN0YXRpYyBpbnQg ZXhlY2xpc3RzX3VwZGF0ZV9jb250ZXh0KHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVzdCAqcnEp CiAJc3RydWN0IGludGVsX2VuZ2luZV9jcyAqcmluZyA9IHJxLT5yaW5nOwogCXN0cnVjdCBpOTE1 X2h3X3BwZ3R0ICpwcGd0dCA9IHJxLT5jdHgtPnBwZ3R0OwogCXN0cnVjdCBkcm1faTkxNV9nZW1f b2JqZWN0ICpjdHhfb2JqID0gcnEtPmN0eC0+ZW5naW5lW3JpbmctPmlkXS5zdGF0ZTsKLQlzdHJ1 Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqcmJfb2JqID0gcnEtPnJpbmdidWYtPm9iajsKIAlzdHJ1 Y3QgcGFnZSAqcGFnZTsKIAl1aW50MzJfdCAqcmVnX3N0YXRlOwogCkBAIC0zNDksNyArMzQ4LDcg QEAgc3RhdGljIGludCBleGVjbGlzdHNfdXBkYXRlX2NvbnRleHQoc3RydWN0IGRybV9pOTE1X2dl bV9yZXF1ZXN0ICpycSkKIAlyZWdfc3RhdGUgPSBrbWFwX2F0b21pYyhwYWdlKTsKIAogCXJlZ19z dGF0ZVtDVFhfUklOR19UQUlMKzFdID0gcnEtPnRhaWw7Ci0JcmVnX3N0YXRlW0NUWF9SSU5HX0JV RkZFUl9TVEFSVCsxXSA9IGk5MTVfZ2VtX29ial9nZ3R0X29mZnNldChyYl9vYmopOworCXJlZ19z dGF0ZVtDVFhfUklOR19CVUZGRVJfU1RBUlQrMV0gPSBycS0+cmluZ2J1Zi0+Z3R0X29mZnNldDsK IAogCWlmIChwcGd0dCAmJiAhVVNFU19GVUxMXzQ4QklUX1BQR1RUKHBwZ3R0LT5iYXNlLmRldikp IHsKIAkJLyogVHJ1ZSAzMmIgUFBHVFQgd2l0aCBkeW5hbWljIHBhZ2UgYWxsb2NhdGlvbjogdXBk YXRlIFBEUApkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZl ci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCmluZGV4IDMzOTcw MWQ3YTlhNS4uNDhiNjRmZDI4NjQ0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9yaW5nYnVmZmVyLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1 ZmZlci5jCkBAIC0xOTg4LDYgKzE5ODgsNyBAQCB2b2lkIGludGVsX3VucGluX3JpbmdidWZmZXJf b2JqKHN0cnVjdCBpbnRlbF9yaW5nYnVmZmVyICpyaW5nYnVmKQogCWVsc2UKIAkJaW91bm1hcChy aW5nYnVmLT52aXJ0dWFsX3N0YXJ0KTsKIAlyaW5nYnVmLT52aXJ0dWFsX3N0YXJ0ID0gTlVMTDsK KwlyaW5nYnVmLT5ndHRfb2Zmc2V0ID0gMDsKIAlpOTE1X2dlbV9vYmplY3RfZ2d0dF91bnBpbihy aW5nYnVmLT5vYmopOwogfQogCkBAIC0yMDU0LDYgKzIwNTUsOCBAQCBpbnQgaW50ZWxfcGluX2Fu ZF9tYXBfcmluZ2J1ZmZlcl9vYmooc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAkJfQogCX0KIAor CXJpbmdidWYtPmd0dF9vZmZzZXQgPSBpOTE1X2dlbV9vYmpfZ2d0dF9vZmZzZXQob2JqKTsKKwog CXJldHVybiAwOwogfQogCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9y aW5nYnVmZmVyLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmgKaW5k ZXggODVjZTIyNzJmOTJjLi40ZmE0NmViNjI2MDcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9yaW5nYnVmZmVyLmgKQEAgLTk5LDYgKzk5LDcgQEAgc3RydWN0IGludGVsX3JpbmdfaGFuZ2No ZWNrIHsKIHN0cnVjdCBpbnRlbF9yaW5nYnVmZmVyIHsKIAlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29i amVjdCAqb2JqOwogCXZvaWQgX19pb21lbSAqdmlydHVhbF9zdGFydDsKKwl1NjQgZ3R0X29mZnNl dDsKIAogCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmc7CiAJc3RydWN0IGxpc3RfaGVhZCBs aW5rOwotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==