From mboxrd@z Thu Jan 1 00:00:00 1970 From: John.C.Harrison@Intel.com Subject: [PATCH v5 34/35] drm/i915: Add support for retro-actively banning batch buffers Date: Thu, 18 Feb 2016 14:27:22 +0000 Message-ID: <1455805644-6450-35-git-send-email-John.C.Harrison@Intel.com> References: <1455805644-6450-1-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 648EF6EC13 for ; Thu, 18 Feb 2016 14:28:36 +0000 (UTC) In-Reply-To: <1455805644-6450-1-git-send-email-John.C.Harrison@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 RnJvbTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KCklmIGEgZ2l2 ZW4gY29udGV4dCBzdWJtaXRzIHRvbyBtYW55IGhhbmdpbmcgYmF0Y2ggYnVmZmVycyB0aGVuIGl0 IHdpbGwKYmUgYmFubmVkIGFuZCBubyBmdXJ0aGVyIGJhdGNoIGJ1ZmZlcnMgd2lsbCBiZSBhY2Nl cHRlZCBmb3IgaXQuCkhvd2V2ZXIsIGl0IGlzIHBvc3NpYmxlIHRoYXQgYSBsYXJnZSBudW1iZXIg b2YgYnVmZmVycyBtYXkgYWxyZWFkeQpoYXZlIGJlZW4gYWNjZXB0ZWQgYW5kIGFyZSBzYXQgaW4g dGhlIHNjaGVkdWxlciB3YWl0aW5nIHRvIGJlCmV4ZWN1dGVkLiBUaGlzIHBhdGNoIGFkZHMgYSBs YXRlIGJhbiBjaGVjayB0byBlbnN1cmUgdGhhdCB0aGVzZSB3aWxsCmFsc28gYmUgZGlzY2FyZGVk LgoKdjQ6IE5ldyBwYXRjaCBpbiBzZXJpZXMuCgpGb3I6IFZJWi0xNTg3ClNpZ25lZC1vZmYtYnk6 IEpvaG4gSGFycmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Ci0tLQogZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIHwgNiArKysrKysKIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xyYy5jICAgICAgICAgICB8IDYgKysrKysrCiAyIGZpbGVzIGNoYW5n ZWQsIDEyIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9leGVjYnVmZmVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9leGVj YnVmZmVyLmMKaW5kZXggNzkzZmJjZS4uMGI4YzYxZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYwpAQCAtMTI5Miw2ICsxMjkyLDEyIEBAIGludCBpOTE1X2dl bV9yaW5nYnVmZmVyX3N1Ym1pc3Npb25fZmluYWwoc3RydWN0IGk5MTVfZXhlY2J1ZmZlcl9wYXJh bXMgKnBhcmFtcykKIAkvKiBUaGUgbXV0ZXggbXVzdCBiZSBhY3F1aXJlZCBiZWZvcmUgY2FsbGlu ZyB0aGlzIGZ1bmN0aW9uICovCiAJV0FSTl9PTighbXV0ZXhfaXNfbG9ja2VkKCZwYXJhbXMtPmRl di0+c3RydWN0X211dGV4KSk7CiAKKwkvKiBDaGVjayB0aGUgY29udGV4dCB3YXNuJ3QgYmFubmVk IGJldHdlZW4gc3VibWlzc2lvbiBhbmQgZXhlY3V0aW9uOiAqLworCWlmIChwYXJhbXMtPmN0eC0+ aGFuZ19zdGF0cy5iYW5uZWQpIHsKKwkJRFJNX0RFQlVHKCJUcnlpbmcgdG8gZXhlY3V0ZSBmb3Ig YmFubmVkIGNvbnRleHQhXG4iKTsKKwkJcmV0dXJuIC1FTk9FTlQ7CisJfQorCiAJLyogTWFrZSBz dXJlIHRoZSByZXF1ZXN0J3Mgc2Vxbm8gaXMgdGhlIGxhdGVzdCBhbmQgZ3JlYXRlc3Q6ICovCiAJ aWYgKHJlcS0+cmVzZXJ2ZWRfc2Vxbm8gIT0gZGV2X3ByaXYtPmxhc3Rfc2Vxbm8pIHsKIAkJcmV0 ID0gaTkxNV9nZW1fZ2V0X3NlcW5vKHJpbmctPmRldiwgJnJlcS0+cmVzZXJ2ZWRfc2Vxbm8pOwpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9scmMuYwppbmRleCBlMTI0NDQzLi41ZmJlYjBlIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9scmMuYwpAQCAtMTAwMiw2ICsxMDAyLDEyIEBAIGludCBpbnRlbF9leGVjbGlz dHNfc3VibWlzc2lvbl9maW5hbChzdHJ1Y3QgaTkxNV9leGVjYnVmZmVyX3BhcmFtcyAqcGFyYW1z KQogCS8qIFRoZSBtdXRleCBtdXN0IGJlIGFjcXVpcmVkIGJlZm9yZSBjYWxsaW5nIHRoaXMgZnVu Y3Rpb24gKi8KIAlXQVJOX09OKCFtdXRleF9pc19sb2NrZWQoJnBhcmFtcy0+ZGV2LT5zdHJ1Y3Rf bXV0ZXgpKTsKIAorCS8qIENoZWNrIHRoZSBjb250ZXh0IHdhc24ndCBiYW5uZWQgYmV0d2VlbiBz dWJtaXNzaW9uIGFuZCBleGVjdXRpb246ICovCisJaWYgKHBhcmFtcy0+Y3R4LT5oYW5nX3N0YXRz LmJhbm5lZCkgeworCQlEUk1fREVCVUcoIlRyeWluZyB0byBleGVjdXRlIGZvciBiYW5uZWQgY29u dGV4dCFcbiIpOworCQlyZXR1cm4gLUVOT0VOVDsKKwl9CisKIAkvKiBNYWtlIHN1cmUgdGhlIHJl cXVlc3QncyBzZXFubyBpcyB0aGUgbGF0ZXN0IGFuZCBncmVhdGVzdDogKi8KIAlpZiAocmVxLT5y ZXNlcnZlZF9zZXFubyAhPSBkZXZfcHJpdi0+bGFzdF9zZXFubykgewogCQlyZXQgPSBpOTE1X2dl bV9nZXRfc2Vxbm8ocmluZy0+ZGV2LCAmcmVxLT5yZXNlcnZlZF9zZXFubyk7Ci0tIAoxLjkuMQoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==