From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH 2/2] drm/i915: Skip SINK_COUNT read on CH7511 Date: Tue, 28 May 2019 17:06:50 +0300 Message-ID: <20190528140650.19230-2-ville.syrjala@linux.intel.com> References: <20190528140650.19230-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190528140650.19230-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: "David S ." , Peteris Rudzusiks , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkNI NzUxMSBkb2Vzbid0IHVwZGF0ZSBTSU5LX0NPVU5UIHByb3Blcmx5IHNvIGluIG9yZGVyIHRvIGRl dGVjdAp0aGUgZGV2aWNlIGFzIGNvbm5lY3RlZCB3ZSBoYXZlIHRvIGlnbm9yZSBTSU5LX0NPVU5U LgoKSW4gb3JkZXIgdG8gaGF2ZSBhY2Nlc3MgdG8gdGhlIHF1aXJrIGxpc3QgZWFybHkgZW5vdWdo IHdlCm11c3QgbW92ZSB0aGUgZHJtX2RwX3JlYWRfZGVzYygpIGNhbGwgdG8gaGFwcGVuIGVhcmxp ZXIuCldlIGNhbiBhbHNvIHNraXAgcmUtcmVhZGluZyB0aGlzIG9uIGVEUCBzaW5jZSB3ZSBrbm93 IGl0Cndvbid0IGNoYW5nZS4KCkNjOiBEYXZpZCBTLiA8ZGF2aWRAbWFqaW5idXUuY29tPgpDYzog UGV0ZXJpcyBSdWR6dXNpa3MgPHBldGVyaXMucnVkenVzaWtzQGdtYWlsLmNvbT4KVGVzdGVkLWJ5 OiBQZXRlcmlzIFJ1ZHp1c2lrcyA8cGV0ZXJpcy5ydWR6dXNpa3NAZ21haWwuY29tPgpCdWd6aWxs YTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA1NDA2ClNp Z25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5j b20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDE0ICsrKysrKysrKy0t LS0tCiAxIGZpbGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kcC5jCmluZGV4IDI0YjU2YjJhNzZjOC4uOGZlNjU3MWNkYThmIDEwMDY0 NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2RwLmMKQEAgLTQyNDIsOCArNDI0MiwxNCBAQCBpbnRlbF9kcF9nZXRf ZHBjZChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCWlmICghaW50ZWxfZHBfcmVhZF9kcGNk KGludGVsX2RwKSkKIAkJcmV0dXJuIGZhbHNlOwogCi0JLyogRG9uJ3QgY2xvYmJlciBjYWNoZWQg ZURQIHJhdGVzLiAqLworCS8qCisJICogRG9uJ3QgY2xvYmJlciBjYWNoZWQgZURQIHJhdGVzLiBB bHNvIHNraXAgcmUtcmVhZGluZworCSAqIHRoZSBPVUkvSUQgc2luY2Ugd2Uga25vdyBpdCB3b24n dCBjaGFuZ2UuCisJICovCiAJaWYgKCFpbnRlbF9kcF9pc19lZHAoaW50ZWxfZHApKSB7CisJCWRy bV9kcF9yZWFkX2Rlc2MoJmludGVsX2RwLT5hdXgsICZpbnRlbF9kcC0+ZGVzYywKKwkJCQkgZHJt X2RwX2lzX2JyYW5jaChpbnRlbF9kcC0+ZHBjZCkpOworCiAJCWludGVsX2RwX3NldF9zaW5rX3Jh dGVzKGludGVsX2RwKTsKIAkJaW50ZWxfZHBfc2V0X2NvbW1vbl9yYXRlcyhpbnRlbF9kcCk7CiAJ fQpAQCAtNDI1Miw3ICs0MjU4LDggQEAgaW50ZWxfZHBfZ2V0X2RwY2Qoc3RydWN0IGludGVsX2Rw ICppbnRlbF9kcCkKIAkgKiBTb21lIGVEUCBwYW5lbHMgZG8gbm90IHNldCBhIHZhbGlkIHZhbHVl IGZvciBzaW5rIGNvdW50LCB0aGF0IGlzIHdoeQogCSAqIGl0IGRvbid0IGNhcmUgYWJvdXQgcmVh ZCBpdCBoZXJlIGFuZCBpbiBpbnRlbF9lZHBfaW5pdF9kcGNkKCkuCiAJICovCi0JaWYgKCFpbnRl bF9kcF9pc19lZHAoaW50ZWxfZHApKSB7CisJaWYgKCFpbnRlbF9kcF9pc19lZHAoaW50ZWxfZHAp ICYmCisJICAgICFkcm1fZHBfaGFzX3F1aXJrKCZpbnRlbF9kcC0+ZGVzYywgRFBfRFBDRF9RVUlS S19OT19TSU5LX0NPVU5UKSkgewogCQl1OCBjb3VudDsKIAkJc3NpemVfdCByOwogCkBAIC01NTg2 LDkgKzU1OTMsNiBAQCBpbnRlbF9kcF9kZXRlY3Qoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5l Y3RvciwKIAlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMSkKIAkJaW50ZWxfZHBfZ2V0X2Rz Y19zaW5rX2NhcChpbnRlbF9kcCk7CiAKLQlkcm1fZHBfcmVhZF9kZXNjKCZpbnRlbF9kcC0+YXV4 LCAmaW50ZWxfZHAtPmRlc2MsCi0JCQkgZHJtX2RwX2lzX2JyYW5jaChpbnRlbF9kcC0+ZHBjZCkp OwotCiAJaW50ZWxfZHBfY29uZmlndXJlX21zdChpbnRlbF9kcCk7CiAKIAlpZiAoaW50ZWxfZHAt PmlzX21zdCkgewotLSAKMi4yMS4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWw=