From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH v3 2/8] drm/i915: Decouple SKL stride units from intel_fb_stride_alignment() Date: Tue, 25 Sep 2018 22:37:08 +0300 Message-ID: <20180925193714.25280-3-ville.syrjala@linux.intel.com> References: <20180925193714.25280-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 347AF88FA4 for ; Tue, 25 Sep 2018 19:37:50 +0000 (UTC) In-Reply-To: <20180925193714.25280-1-ville.syrjala@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 List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCklu IHRoZSBmdXR1cmUgZnJhbWVidWZmZXIgc3RyaWRlIGFsaWdubWVudCByZXF1aXJlbWVudHMgd29u J3QgZXhhY3RseQptYXRjaCB0aGUgdW5pdHMgaW4gd2hpY2ggc2tsKyBwbGFuZSBzdHJpZGUgaXMg c3BlY2lmaWVkLiBTbyBleHRyYWN0CnRoZSBjb2RlIGZvciB0aGUgc2tsKyBzdHVmZiBpbnRvIGEg c2VwYXJhdGUgaGVscGVyLgoKU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmMgfCAyOCArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdl ZCwgMTcgaW5zZXJ0aW9ucygrKSwgMTEgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZGlzcGxheS5jCmluZGV4IGEzYWUyNGUwMzMxNi4uMWZlNWNmM2VkMDYyIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCkBAIC0zNTI4LDYgKzM1MjgsMjEgQEAgc3RhdGljIHZv aWQgc2tsX2RldGFjaF9zY2FsZXJzKHN0cnVjdCBpbnRlbF9jcnRjICppbnRlbF9jcnRjKQogCX0K IH0KIAorc3RhdGljIHVuc2lnbmVkIGludCBza2xfcGxhbmVfc3RyaWRlX211bHQoY29uc3Qgc3Ry dWN0IGRybV9mcmFtZWJ1ZmZlciAqZmIsCisJCQkJCSAgaW50IGNvbG9yX3BsYW5lLCB1bnNpZ25l ZCBpbnQgcm90YXRpb24pCit7CisJLyoKKwkgKiBUaGUgc3RyaWRlIGlzIGVpdGhlciBleHByZXNz ZWQgYXMgYSBtdWx0aXBsZSBvZiA2NCBieXRlcyBjaHVua3MgZm9yCisJICogbGluZWFyIGJ1ZmZl cnMgb3IgaW4gbnVtYmVyIG9mIHRpbGVzIGZvciB0aWxlZCBidWZmZXJzLgorCSAqLworCWlmIChm Yi0+bW9kaWZpZXIgPT0gRFJNX0ZPUk1BVF9NT0RfTElORUFSKQorCQlyZXR1cm4gNjQ7CisJZWxz ZSBpZiAoZHJtX3JvdGF0aW9uXzkwX29yXzI3MChyb3RhdGlvbikpCisJCXJldHVybiBpbnRlbF90 aWxlX2hlaWdodChmYiwgY29sb3JfcGxhbmUpOworCWVsc2UKKwkJcmV0dXJuIGludGVsX3RpbGVf d2lkdGhfYnl0ZXMoZmIsIGNvbG9yX3BsYW5lKTsKK30KKwogdTMyIHNrbF9wbGFuZV9zdHJpZGUo Y29uc3Qgc3RydWN0IGludGVsX3BsYW5lX3N0YXRlICpwbGFuZV9zdGF0ZSwKIAkJICAgICBpbnQg Y29sb3JfcGxhbmUpCiB7CkBAIC0zNTM4LDE2ICszNTUzLDcgQEAgdTMyIHNrbF9wbGFuZV9zdHJp ZGUoY29uc3Qgc3RydWN0IGludGVsX3BsYW5lX3N0YXRlICpwbGFuZV9zdGF0ZSwKIAlpZiAoY29s b3JfcGxhbmUgPj0gZmItPmZvcm1hdC0+bnVtX3BsYW5lcykKIAkJcmV0dXJuIDA7CiAKLQkvKgot CSAqIFRoZSBzdHJpZGUgaXMgZWl0aGVyIGV4cHJlc3NlZCBhcyBhIG11bHRpcGxlIG9mIDY0IGJ5 dGVzIGNodW5rcyBmb3IKLQkgKiBsaW5lYXIgYnVmZmVycyBvciBpbiBudW1iZXIgb2YgdGlsZXMg Zm9yIHRpbGVkIGJ1ZmZlcnMuCi0JICovCi0JaWYgKGRybV9yb3RhdGlvbl85MF9vcl8yNzAocm90 YXRpb24pKQotCQlzdHJpZGUgLz0gaW50ZWxfdGlsZV9oZWlnaHQoZmIsIGNvbG9yX3BsYW5lKTsK LQllbHNlCi0JCXN0cmlkZSAvPSBpbnRlbF9mYl9zdHJpZGVfYWxpZ25tZW50KGZiLCBjb2xvcl9w bGFuZSk7Ci0KLQlyZXR1cm4gc3RyaWRlOworCXJldHVybiBzdHJpZGUgLyBza2xfcGxhbmVfc3Ry aWRlX211bHQoZmIsIGNvbG9yX3BsYW5lLCByb3RhdGlvbik7CiB9CiAKIHN0YXRpYyB1MzIgc2ts X3BsYW5lX2N0bF9mb3JtYXQodWludDMyX3QgcGl4ZWxfZm9ybWF0KQpAQCAtODg5Nyw3ICs4OTAz LDcgQEAgc2t5bGFrZV9nZXRfaW5pdGlhbF9wbGFuZV9jb25maWcoc3RydWN0IGludGVsX2NydGMg KmNydGMsCiAJZmItPndpZHRoID0gKCh2YWwgPj4gMCkgJiAweDFmZmYpICsgMTsKIAogCXZhbCA9 IEk5MTVfUkVBRChQTEFORV9TVFJJREUocGlwZSwgcGxhbmVfaWQpKTsKLQlzdHJpZGVfbXVsdCA9 IGludGVsX2ZiX3N0cmlkZV9hbGlnbm1lbnQoZmIsIDApOworCXN0cmlkZV9tdWx0ID0gc2tsX3Bs YW5lX3N0cmlkZV9tdWx0KGZiLCAwLCBEUk1fTU9ERV9ST1RBVEVfMCk7CiAJZmItPnBpdGNoZXNb MF0gPSAodmFsICYgMHgzZmYpICogc3RyaWRlX211bHQ7CiAKIAlhbGlnbmVkX2hlaWdodCA9IGlu dGVsX2ZiX2FsaWduX2hlaWdodChmYiwgMCwgZmItPmhlaWdodCk7Ci0tIAoyLjE2LjQKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=