From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oscar Mateo Subject: [PATCH] drm/i915: Allow null render state batchbuffers bigger than one page Date: Fri, 28 Apr 2017 09:11:06 +0000 Message-ID: <1493370666-14461-1-git-send-email-oscar.mateo@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 81DC589949 for ; Fri, 28 Apr 2017 16:11:26 +0000 (UTC) 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: Ben Widawsky , Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org VGhlIG5ldyBiYXRjaGJ1ZmZlciBmb3IgQ05MIHN1cnBhc3NlcyB0aGUgNDA5NiBieXRlIG1hcmsu CgpDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+CkNjOiBCZW4gV2lk YXdza3kgPGJlbkBid2lkYXdzay5uZXQ+ClNpZ25lZC1vZmYtYnk6IE9zY2FyIE1hdGVvIDxvc2Nh ci5tYXRlb0BpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fcmVu ZGVyX3N0YXRlLmMgfCA0MCArKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hh bmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwgMTkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fcmVuZGVyX3N0YXRlLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9yZW5kZXJfc3RhdGUuYwppbmRleCAxMmQ3MDM2Li4wN2Y5YmQ2IDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZW5kZXJfc3RhdGUuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZW5kZXJfc3RhdGUuYwpAQCAtNjIs MTIgKzYyLDEyIEBAIHN0cnVjdCBpbnRlbF9yZW5kZXJfc3RhdGUgewogICogdGhpcyBpcyBzdWZm aWNpZW50IGFzIHRoZSBudWxsIHN0YXRlIGdlbmVyYXRvciBtYWtlcyB0aGUgZmluYWwgYmF0Y2gK ICAqIHdpdGggdHdvIHBhc3NlcyB0byBidWlsZCBjb21tYW5kIGFuZCBzdGF0ZSBzZXBhcmF0ZWx5 LiBBdCB0aGlzIHBvaW50CiAgKiB0aGUgc2l6ZSBvZiBib3RoIGFyZSBrbm93biBhbmQgaXQgY29t cGFjdHMgdGhlbSBieSByZWxvY2F0aW5nIHRoZSBzdGF0ZQotICogcmlnaHQgYWZ0ZXIgdGhlIGNv bW1hbmRzIHRha2luZyBjYXJlIG9mIGFsaWdubWVudCBzbyB3ZSBzaG91bGQgc3VmZmljaWVudAot ICogc3BhY2UgYmVsb3cgdGhlbSBmb3IgYWRkaW5nIG5ldyBjb21tYW5kcy4KKyAqIHJpZ2h0IGFm dGVyIHRoZSBjb21tYW5kcyB0YWtpbmcgY2FyZSBvZiBhbGlnbm1lbnQgc28gd2Ugc2hvdWxkIGhh dmUKKyAqIHN1ZmZpY2llbnQgc3BhY2UgYmVsb3cgdGhlbSBmb3IgYWRkaW5nIG5ldyBjb21tYW5k cy4KICAqLwotI2RlZmluZSBPVVRfQkFUQ0goYmF0Y2gsIGksIHZhbCkJCQkJXAorI2RlZmluZSBP VVRfQkFUQ0goYmF0Y2gsIHNpemUsIGksIHZhbCkJCQkJXAogCWRvIHsJCQkJCQkJXAotCQlpZiAo KGkpID49IFBBR0VfU0laRSAvIHNpemVvZih1MzIpKQkJXAorCQlpZiAoKGkpID49IHNpemUgLyBz aXplb2YodTMyKSkJCQlcCiAJCQlnb3RvIGVycjsJCQkJXAogCQkoYmF0Y2gpWyhpKSsrXSA9ICh2 YWwpOwkJCQlcCiAJfSB3aGlsZSgwKQpAQCAtODYsNyArODYsMTEgQEAgc3RhdGljIGludCByZW5k ZXJfc3RhdGVfc2V0dXAoc3RydWN0IGludGVsX3JlbmRlcl9zdGF0ZSAqc28sCiAJaWYgKHJldCkK IAkJcmV0dXJuIHJldDsKIAotCWQgPSBrbWFwX2F0b21pYyhpOTE1X2dlbV9vYmplY3RfZ2V0X2Rp cnR5X3BhZ2Uob2JqLCAwKSk7CisJZCA9IGk5MTVfZ2VtX29iamVjdF9waW5fbWFwKG9iaiwgSTkx NV9NQVBfV0IpOworCWlmIChJU19FUlIoZCkpIHsKKwkJcmV0ID0gUFRSX0VSUihkKTsKKwkJZ290 byBvdXQ7CisJfQogCiAJd2hpbGUgKGkgPCByb2RhdGEtPmJhdGNoX2l0ZW1zKSB7CiAJCXUzMiBz ID0gcm9kYXRhLT5iYXRjaFtpXTsKQEAgLTExOCw3ICsxMjIsNyBAQCBzdGF0aWMgaW50IHJlbmRl cl9zdGF0ZV9zZXR1cChzdHJ1Y3QgaW50ZWxfcmVuZGVyX3N0YXRlICpzbywKIAlzby0+YmF0Y2hf c2l6ZSA9IHJvZGF0YS0+YmF0Y2hfaXRlbXMgKiBzaXplb2YodTMyKTsKIAogCXdoaWxlIChpICUg Q0FDSEVMSU5FX0RXT1JEUykKLQkJT1VUX0JBVENIKGQsIGksIE1JX05PT1ApOworCQlPVVRfQkFU Q0goZCwgb2JqLT5iYXNlLnNpemUsIGksIE1JX05PT1ApOwogCiAJc28tPmF1eF9vZmZzZXQgPSBp ICogc2l6ZW9mKHUzMik7CiAKQEAgLTE0MSwxNSArMTQ1LDE1IEBAIHN0YXRpYyBpbnQgcmVuZGVy X3N0YXRlX3NldHVwKHN0cnVjdCBpbnRlbF9yZW5kZXJfc3RhdGUgKnNvLAogCQkgKi8KIAkJdTMy IGV1X3Bvb2xfY29uZmlnID0gMHgwMDc3NzAwMDsKIAotCQlPVVRfQkFUQ0goZCwgaSwgR0VOOV9N RURJQV9QT09MX1NUQVRFKTsKLQkJT1VUX0JBVENIKGQsIGksIEdFTjlfTUVESUFfUE9PTF9FTkFC TEUpOwotCQlPVVRfQkFUQ0goZCwgaSwgZXVfcG9vbF9jb25maWcpOwotCQlPVVRfQkFUQ0goZCwg aSwgMCk7Ci0JCU9VVF9CQVRDSChkLCBpLCAwKTsKLQkJT1VUX0JBVENIKGQsIGksIDApOworCQlP VVRfQkFUQ0goZCwgb2JqLT5iYXNlLnNpemUsIGksIEdFTjlfTUVESUFfUE9PTF9TVEFURSk7CisJ CU9VVF9CQVRDSChkLCBvYmotPmJhc2Uuc2l6ZSwgaSwgR0VOOV9NRURJQV9QT09MX0VOQUJMRSk7 CisJCU9VVF9CQVRDSChkLCBvYmotPmJhc2Uuc2l6ZSwgaSwgZXVfcG9vbF9jb25maWcpOworCQlP VVRfQkFUQ0goZCwgb2JqLT5iYXNlLnNpemUsIGksIDApOworCQlPVVRfQkFUQ0goZCwgb2JqLT5i YXNlLnNpemUsIGksIDApOworCQlPVVRfQkFUQ0goZCwgb2JqLT5iYXNlLnNpemUsIGksIDApOwog CX0KIAotCU9VVF9CQVRDSChkLCBpLCBNSV9CQVRDSF9CVUZGRVJfRU5EKTsKKwlPVVRfQkFUQ0go ZCwgb2JqLT5iYXNlLnNpemUsIGksIE1JX0JBVENIX0JVRkZFUl9FTkQpOwogCXNvLT5hdXhfc2l6 ZSA9IGkgKiBzaXplb2YodTMyKSAtIHNvLT5hdXhfb2Zmc2V0OwogCXNvLT5hdXhfb2Zmc2V0ICs9 IHNvLT5iYXRjaF9vZmZzZXQ7CiAJLyoKQEAgLTE2MCw3ICsxNjQsNyBAQCBzdGF0aWMgaW50IHJl bmRlcl9zdGF0ZV9zZXR1cChzdHJ1Y3QgaW50ZWxfcmVuZGVyX3N0YXRlICpzbywKIAogCWlmIChu ZWVkc19jbGZsdXNoKQogCQlkcm1fY2xmbHVzaF92aXJ0X3JhbmdlKGQsIGkgKiBzaXplb2YodTMy KSk7Ci0Ja3VubWFwX2F0b21pYyhkKTsKKwlpOTE1X2dlbV9vYmplY3RfdW5waW5fbWFwKG9iaik7 CiAKIAlyZXQgPSBpOTE1X2dlbV9vYmplY3Rfc2V0X3RvX2d0dF9kb21haW4ob2JqLCBmYWxzZSk7 CiBvdXQ6CkBAIC0xNjgsNyArMTcyLDcgQEAgc3RhdGljIGludCByZW5kZXJfc3RhdGVfc2V0dXAo c3RydWN0IGludGVsX3JlbmRlcl9zdGF0ZSAqc28sCiAJcmV0dXJuIHJldDsKIAogZXJyOgotCWt1 bm1hcF9hdG9taWMoZCk7CisJaTkxNV9nZW1fb2JqZWN0X3VucGluX21hcChvYmopOwogCXJldCA9 IC1FSU5WQUw7CiAJZ290byBvdXQ7CiB9CkBAIC0xODksMTQgKzE5MywxMiBAQCBpbnQgaTkxNV9n ZW1fcmVuZGVyX3N0YXRlX2luaXQoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKQogCWlm ICghcm9kYXRhKQogCQlyZXR1cm4gMDsKIAotCWlmIChyb2RhdGEtPmJhdGNoX2l0ZW1zICogNCA+ IFBBR0VfU0laRSkKLQkJcmV0dXJuIC1FSU5WQUw7Ci0KIAlzbyA9IGttYWxsb2Moc2l6ZW9mKCpz byksIEdGUF9LRVJORUwpOwogCWlmICghc28pCiAJCXJldHVybiAtRU5PTUVNOwogCi0Jb2JqID0g aTkxNV9nZW1fb2JqZWN0X2NyZWF0ZV9pbnRlcm5hbChlbmdpbmUtPmk5MTUsIFBBR0VfU0laRSk7 CisJb2JqID0gaTkxNV9nZW1fb2JqZWN0X2NyZWF0ZV9pbnRlcm5hbChlbmdpbmUtPmk5MTUsCisJ CQlQQUdFX0FMSUdOKHJvZGF0YS0+YmF0Y2hfaXRlbXMgKiA0KSk7CiAJaWYgKElTX0VSUihvYmop KSB7CiAJCXJldCA9IFBUUl9FUlIob2JqKTsKIAkJZ290byBlcnJfZnJlZTsKLS0gCjEuOS4xCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK