From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 4/5] drm/i915: Quick spring clean of intel_prepare_plane_fb() Date: Tue, 15 Nov 2016 08:58:16 +0000 Message-ID: <20161115085817.4210-4-chris@chris-wilson.co.uk> References: <20161115085817.4210-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x244.google.com (mail-wm0-x244.google.com [IPv6:2a00:1450:400c:c09::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 622386E570 for ; Tue, 15 Nov 2016 08:58:24 +0000 (UTC) Received: by mail-wm0-x244.google.com with SMTP id m203so23393100wma.3 for ; Tue, 15 Nov 2016 00:58:24 -0800 (PST) In-Reply-To: <20161115085817.4210-1-chris@chris-wilson.co.uk> 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 SnVzdCBhIHF1aWNrIHRpZHkgbm93IHRvIG1ha2UgdGhlIG5leHQgcGF0Y2ggbmVhdGVyLgoKU2ln bmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Ci0tLQog ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMzggKysrKysrKysrKysrKysr KysrKystLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwg MTcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCmluZGV4IGNi NTIxMTZmODU3Ny4uNGQ1NzhkYzZkMjNmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kaXNwbGF5LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxh eS5jCkBAIC0xNDEzMCw2ICsxNDEzMCwxNyBAQCBzdGF0aWMgaW50IGludGVsX2F0b21pY19jaGVj ayhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAogCXJldHVybiBjYWxjX3dhdGVybWFya19kYXRhKHN0 YXRlKTsKIH0KIAorc3RhdGljIGJvb2wgb2xkX3BsYW5lX25lZWRzX21vZGVzZXQoc3RydWN0IGRy bV9wbGFuZSAqcGxhbmUsCisJCQkJICAgIHN0cnVjdCBkcm1fcGxhbmVfc3RhdGUgKm5ld19zdGF0 ZSkKK3sKKwlzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNydGNfc3RhdGU7CisKKwljcnRjX3N0YXRl ID0gZHJtX2F0b21pY19nZXRfZXhpc3RpbmdfY3J0Y19zdGF0ZShuZXdfc3RhdGUtPnN0YXRlLAor CQkJCQkJCXBsYW5lLT5zdGF0ZS0+Y3J0Yyk7CisKKwlyZXR1cm4gbmVlZHNfbW9kZXNldChjcnRj X3N0YXRlKTsKK30KKwogLyoqCiAgKiBpbnRlbF9wcmVwYXJlX3BsYW5lX2ZiIC0gUHJlcGFyZSBm YiBmb3IgdXNhZ2Ugb24gcGxhbmUKICAqIEBwbGFuZTogZHJtIHBsYW5lIHRvIHByZXBhcmUgZm9y CkBAIC0xNDE1MywxNiArMTQxNjQsMTEgQEAgaW50ZWxfcHJlcGFyZV9wbGFuZV9mYihzdHJ1Y3Qg ZHJtX3BsYW5lICpwbGFuZSwKIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0 b19pOTE1KHBsYW5lLT5kZXYpOwogCXN0cnVjdCBkcm1fZnJhbWVidWZmZXIgKmZiID0gbmV3X3N0 YXRlLT5mYjsKIAlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqID0gaW50ZWxfZmJfb2Jq KGZiKTsKLQlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2xkX29iaiA9IGludGVsX2ZiX29i aihwbGFuZS0+c3RhdGUtPmZiKTsKIAlpbnQgcmV0OwogCi0JaWYgKCFvYmogJiYgIW9sZF9vYmop Ci0JCXJldHVybiAwOwotCi0JaWYgKG9sZF9vYmopIHsKLQkJc3RydWN0IGRybV9jcnRjX3N0YXRl ICpjcnRjX3N0YXRlID0KLQkJCWRybV9hdG9taWNfZ2V0X2V4aXN0aW5nX2NydGNfc3RhdGUobmV3 X3N0YXRlLT5zdGF0ZSwKLQkJCQkJCQkgICBwbGFuZS0+c3RhdGUtPmNydGMpOworCWlmIChwbGFu ZS0+c3RhdGUtPmZiICYmIG9sZF9wbGFuZV9uZWVkc19tb2Rlc2V0KHBsYW5lLCBuZXdfc3RhdGUp KSB7CisJCXN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvbGRfb2JqID0KKwkJCWludGVsX2Zi X29iaihwbGFuZS0+c3RhdGUtPmZiKTsKIAogCQkvKiBCaWcgSGFtbWVyLCB3ZSBhbHNvIG5lZWQg dG8gZW5zdXJlIHRoYXQgYW55IHBlbmRpbmcKIAkJICogTUlfV0FJVF9GT1JfRVZFTlQgaW5zaWRl IGEgdXNlciBiYXRjaCBidWZmZXIgb24gdGhlCkBAIC0xNDE3NSwxNCArMTQxODEsMTIgQEAgaW50 ZWxfcHJlcGFyZV9wbGFuZV9mYihzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwKIAkJICogVGhpcyBz aG91bGQgb25seSBmYWlsIHVwb24gYSBodW5nIEdQVSwgaW4gd2hpY2ggY2FzZSB3ZQogCQkgKiBj YW4gc2FmZWx5IGNvbnRpbnVlLgogCQkgKi8KLQkJaWYgKG5lZWRzX21vZGVzZXQoY3J0Y19zdGF0 ZSkpIHsKLQkJCXJldCA9IGk5MTVfc3dfZmVuY2VfYXdhaXRfcmVzZXJ2YXRpb24oJmludGVsX3N0 YXRlLT5jb21taXRfcmVhZHksCi0JCQkJCQkJICAgICAgb2xkX29iai0+cmVzdiwgTlVMTCwKLQkJ CQkJCQkgICAgICBmYWxzZSwgMCwKLQkJCQkJCQkgICAgICBHRlBfS0VSTkVMKTsKLQkJCWlmIChy ZXQgPCAwKQotCQkJCXJldHVybiByZXQ7Ci0JCX0KKwkJcmV0ID0gaTkxNV9zd19mZW5jZV9hd2Fp dF9yZXNlcnZhdGlvbigmaW50ZWxfc3RhdGUtPmNvbW1pdF9yZWFkeSwKKwkJCQkJCSAgICAgIG9s ZF9vYmotPnJlc3YsIE5VTEwsCisJCQkJCQkgICAgICBmYWxzZSwgMCwKKwkJCQkJCSAgICAgIEdG UF9LRVJORUwpOworCQlpZiAocmV0IDwgMCkKKwkJCXJldHVybiByZXQ7CiAJfQogCiAJaWYgKG5l d19zdGF0ZS0+ZmVuY2UpIHsgLyogZXhwbGljaXQgZmVuY2luZyAqLwpAQCAtMTQyMjEsNyArMTQy MjUsNyBAQCBpbnRlbF9wcmVwYXJlX3BsYW5lX2ZiKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAog CiAJCXZtYSA9IGludGVsX3Bpbl9hbmRfZmVuY2VfZmJfb2JqKGZiLCBuZXdfc3RhdGUtPnJvdGF0 aW9uKTsKIAkJaWYgKElTX0VSUih2bWEpKQotCQkJcmV0ID0gUFRSX0VSUih2bWEpOworCQkJcmV0 dXJuIFBUUl9FUlIodm1hKTsKIAogCQl0b19pbnRlbF9wbGFuZV9zdGF0ZShuZXdfc3RhdGUpLT52 bWEgPSB2bWE7CiAJfQotLSAKMi4xMC4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK