From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= Subject: [PATCH v3 03/10] drm/i915/psr: Nuke aux frame sync Date: Wed, 28 Mar 2018 15:30:39 -0700 Message-ID: <20180328223046.16125-3-jose.souza@intel.com> References: <20180328223046.16125-1-jose.souza@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180328223046.16125-1-jose.souza@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: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org ZURQIHNwZWMgc3RhdGVzIHRoYXQgYXV4IGZyYW1lIGlzIHJlcXVpcmVkIHRvIGRvIFBTUjIgc2Vs ZWN0aXZlCnVwZGF0ZSBidXQgaTkxNSBkb24ndCBmdWxseSBpbXBsZW1lbnQgaXQuIEl0IHNlbmRz IHRoZSBhdXggZnJhbWUKc3luYyBtZXNzYWdlcyBidXQgdGhlIHZhbHVlIGlzIGFsd2F5cyB6ZXJv IGFzIHRoZSBHVEMgaXMgbm90IGVuYWJsZWQKaW4gZHJpdmVyLgoKVGhyb3VnaCB0ZXN0cyB3YXMg ZmluZG91dCB0aGF0IHBhbm5lbHMgY2FuIGRvIHNlbGVjdGl2ZSB1cGRhdGUgd2hlbgp0aGUgeS1j b29yZGluYXRlIGlzIGFsc28gaW5jbHVkZWQgaW4gU0RQLCB0aGF0IGlzIHdoeSBpdCBpcyByZXF1 aXJlZAp0byBydW4gUFNSMiBpbiBpOTE1LgoKQSBkdW1teSB2YWx1ZSBpcyBub3QgdXNlZnVsIGF0 IGFsbCB0byBzaW5rLCBzbyByZW1vdmluZyBldmVyeXRoaW5nCnJlbGF0ZWQgdG8gYXV4IGZyYW1l IHN5bmMsIGlmIEdUQyBpcyBlbmFibGVkIHdlIGNhbiBicmluZyB0aGlzIGJhY2suCgpDYzogVmF0 aHNhbGEgTmFnYXJhanUgPHZhdGhzYWxhLm5hZ2FyYWp1QGludGVsLmNvbT4KQWNrZWQtYnk6IFJv ZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KUmV2aWV3ZWQtYnk6IERoaW5ha2Fy YW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5 OiBKb3PDqSBSb2JlcnRvIGRlIFNvdXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KLS0tCgp2Mzog cmViYXNlZAoKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggIHwgIDEgLQogZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMgfCAyNCArLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0K IDIgZmlsZXMgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDI0IGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2Rydi5oCmluZGV4IDgwMDIzMGJhMWMzYi4uZmFkZTkwMjliNmY1IDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZHJ2LmgKQEAgLTYwMyw3ICs2MDMsNiBAQCBzdHJ1Y3QgaTkxNV9wc3Igewog CXN0cnVjdCBkZWxheWVkX3dvcmsgd29yazsKIAl1bnNpZ25lZCBidXN5X2Zyb250YnVmZmVyX2Jp dHM7CiAJYm9vbCBwc3IyX3N1cHBvcnQ7Ci0JYm9vbCBhdXhfZnJhbWVfc3luYzsKIAlib29sIGxp bmtfc3RhbmRieTsKIAlib29sIHlfY29yZF9zdXBwb3J0OwogCWJvb2wgY29sb3JpbWV0cnlfc3Vw cG9ydDsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKaW5kZXggYjhlMDgzZTEwMDI5Li5jMGE2ZjYz YjU4NmYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCkBAIC0xMzcsMTYgKzEzNyw5IEBAIHZv aWQgaW50ZWxfcHNyX2luaXRfZHBjZChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCiAJaWYg KElOVEVMX0dFTihkZXZfcHJpdikgPj0gOSAmJgogCSAgICAoaW50ZWxfZHAtPnBzcl9kcGNkWzBd ICYgRFBfUFNSMl9JU19TVVBQT1JURUQpKSB7Ci0JCXVpbnQ4X3QgZnJhbWVfc3luY19jYXA7CiAK IAkJZGV2X3ByaXYtPnBzci5zaW5rX3N1cHBvcnQgPSB0cnVlOwotCQlpZiAoZHJtX2RwX2RwY2Rf cmVhZGIoJmludGVsX2RwLT5hdXgsCi0JCQkJICAgICAgRFBfU0lOS19ERVZJQ0VfQVVYX0ZSQU1F X1NZTkNfQ0FQLAotCQkJCSAgICAgICZmcmFtZV9zeW5jX2NhcCkgIT0gMSkKLQkJCWZyYW1lX3N5 bmNfY2FwID0gMDsKLQkJZGV2X3ByaXYtPnBzci5hdXhfZnJhbWVfc3luYyA9IGZyYW1lX3N5bmNf Y2FwICYgRFBfQVVYX0ZSQU1FX1NZTkNfQ0FQOwotCQkvKiBQU1IyIG5lZWRzIGZyYW1lIHN5bmMg YXMgd2VsbCAqLwotCQlkZXZfcHJpdi0+cHNyLnBzcjJfc3VwcG9ydCA9IGRldl9wcml2LT5wc3Iu YXV4X2ZyYW1lX3N5bmM7CisJCWRldl9wcml2LT5wc3IucHNyMl9zdXBwb3J0ID0gdHJ1ZTsKIAkJ RFJNX0RFQlVHX0tNUygiUFNSMiAlcyBvbiBzaW5rIiwKIAkJCSAgICAgIGRldl9wcml2LT5wc3Iu cHNyMl9zdXBwb3J0ID8gInN1cHBvcnRlZCIgOiAibm90IHN1cHBvcnRlZCIpOwogCkBAIC0yNjgs MTIgKzI2MSw2IEBAIHN0YXRpYyB2b2lkIGhzd19wc3JfZW5hYmxlX3Npbmsoc3RydWN0IGludGVs X2RwICppbnRlbF9kcCkKIAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gZGlnX3BvcnQtPmJhc2Uu YmFzZS5kZXY7CiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShk ZXYpOwogCi0KLQkvKiBFbmFibGUgQVVYIGZyYW1lIHN5bmMgYXQgc2luayAqLwotCWlmIChkZXZf cHJpdi0+cHNyLmF1eF9mcmFtZV9zeW5jKQotCQlkcm1fZHBfZHBjZF93cml0ZWIoJmludGVsX2Rw LT5hdXgsCi0JCQkJRFBfU0lOS19ERVZJQ0VfQVVYX0ZSQU1FX1NZTkNfQ09ORiwKLQkJCQlEUF9B VVhfRlJBTUVfU1lOQ19FTkFCTEUpOwogCS8qIEVuYWJsZSBBTFBNIGF0IHNpbmsgZm9yIHBzcjIg Ki8KIAlpZiAoZGV2X3ByaXYtPnBzci5wc3IyX3N1cHBvcnQgJiYgZGV2X3ByaXYtPnBzci5hbHBt KQogCQlkcm1fZHBfZHBjZF93cml0ZWIoJmludGVsX2RwLT5hdXgsCkBAIC03MTIsMTEgKzY5OSw2 IEBAIHN0YXRpYyB2b2lkIGhzd19wc3JfZGlzYWJsZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw LAogCQlpOTE1X3JlZ190IHBzcl9zdGF0dXM7CiAJCXUzMiBwc3Jfc3RhdHVzX21hc2s7CiAKLQkJ aWYgKGRldl9wcml2LT5wc3IuYXV4X2ZyYW1lX3N5bmMpCi0JCQlkcm1fZHBfZHBjZF93cml0ZWIo JmludGVsX2RwLT5hdXgsCi0JCQkJCURQX1NJTktfREVWSUNFX0FVWF9GUkFNRV9TWU5DX0NPTkYs Ci0JCQkJCTApOwotCiAJCWlmIChkZXZfcHJpdi0+cHNyLnBzcjJfc3VwcG9ydCkgewogCQkJcHNy X3N0YXR1cyA9IEVEUF9QU1IyX1NUQVRVUzsKIAkJCXBzcl9zdGF0dXNfbWFzayA9IEVEUF9QU1Iy X1NUQVRVU19TVEFURV9NQVNLOwpAQCAtODYwLDEwICs4NDIsNiBAQCBzdGF0aWMgdm9pZCBpbnRl bF9wc3JfZXhpdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJCXJldHVybjsK IAogCWlmIChIQVNfRERJKGRldl9wcml2KSkgewotCQlpZiAoZGV2X3ByaXYtPnBzci5hdXhfZnJh bWVfc3luYykKLQkJCWRybV9kcF9kcGNkX3dyaXRlYigmaW50ZWxfZHAtPmF1eCwKLQkJCQkJRFBf U0lOS19ERVZJQ0VfQVVYX0ZSQU1FX1NZTkNfQ09ORiwKLQkJCQkJMCk7CiAJCWlmIChkZXZfcHJp di0+cHNyLnBzcjJfc3VwcG9ydCkgewogCQkJdmFsID0gSTkxNV9SRUFEKEVEUF9QU1IyX0NUTCk7 CiAJCQlXQVJOX09OKCEodmFsICYgRURQX1BTUjJfRU5BQkxFKSk7Ci0tIAoyLjE2LjMKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=