From: Lyude Paul Subject: [PATCH v8 06/10] drm/dp_mst: Add reset_state callback to topology mgr Date: Wed, 11 Apr 2018 19:42:45 -0400 Message-ID: <20180411234302.2896-7-lyude@redhat.com> References: <20180411234302.2896-1-lyude@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180411234302.2896-1-lyude@redhat.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 Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Manasi Navare List-Id: dri-devel@lists.freedesktop.org VGhpcyBnaXZlcyBkcml2ZXJzIHN1YmNsYXNzaW5nIGRybV9kcF9tc3RfdG9wb2xvZ3lfc3RhdGUg dGhlIGFiaWxpdHkgdG8KcHJlcGFyZSB0aGVpciB0b3BvbG9neSBzdGF0ZXMgZm9yIGEgbmV3IGh1 YiB0byBiZSBjb25uZWN0ZWQgd2hlbmV2ZXIKaXQncyBkZXRlY3RlZCB0aGF0IHRoZSBjdXJyZW50 bHkgY29ubmVjdGVkIHRvcG9sb2d5IGhhcyBiZWVuCmRpc2Nvbm5lY3RlZCBmcm9tIHRoZSBzeXN0 ZW0uIFdlJ2xsIG5lZWQgdGhpcyBpbiBvcmRlciB0byBjb3JyZWN0bHkKdHJhY2sgUlggY2FwYWJp bGl0aWVzIGluIGk5MTUgZnJvbSB0aGUgdG9wb2xvZ3kncyBhdG9taWMgc3RhdGUuCgpDYzogTWFu YXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJlQGludGVsLmNvbT4KQ2M6IFZpbGxlIFN5cmrDpGzD pCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEx5dWRlIFBh dWwgPGx5dWRlQHJlZGhhdC5jb20+CgpWNzoKIC0gRml4IENIRUNLUEFUQ0ggZXJyb3JzCi0tLQog ZHJpdmVycy9ncHUvZHJtL2RybV9kcF9tc3RfdG9wb2xvZ3kuYyB8IDEwICsrKysrKysrKysKIGlu Y2x1ZGUvZHJtL2RybV9kcF9tc3RfaGVscGVyLmggICAgICAgfCAgMyArKy0KIDIgZmlsZXMgY2hh bmdlZCwgMTIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2Rw X21zdF90b3BvbG9neS5jCmluZGV4IGZiZDc4ODhlYmNhOC4uOTgxYmQwZjdkM2FiIDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX21zdF90b3BvbG9neS5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMKQEAgLTIwOTYsNiArMjA5NiwxNSBAQCBzdGF0 aWMgYm9vbCBkcm1fZHBfZ2V0X3ZjX3BheWxvYWRfYncoaW50IGRwX2xpbmtfYncsCiAJcmV0dXJu IHRydWU7CiB9CiAKK3N0YXRpYyB2b2lkIGRybV9kcF9tc3RfdG9wb2xvZ3lfcmVzZXRfc3RhdGUo c3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdyICptZ3IpCit7CisJc3RydWN0IGRybV9kcF9t c3RfdG9wb2xvZ3lfc3RhdGUgKnN0YXRlID0KKwkJdG9fZHBfbXN0X3RvcG9sb2d5X3N0YXRlKG1n ci0+YmFzZS5zdGF0ZSk7CisKKwlpZiAobWdyLT5jYnMtPnJlc2V0X3N0YXRlKQorCQltZ3ItPmNi cy0+cmVzZXRfc3RhdGUoc3RhdGUpOworfQorCiAvKioKICAqIGRybV9kcF9tc3RfdG9wb2xvZ3lf bWdyX3NldF9tc3QoKSAtIFNldCB0aGUgTVNUIHN0YXRlIGZvciBhIHRvcG9sb2d5IG1hbmFnZXIK ICAqIEBtZ3I6IG1hbmFnZXIgdG8gc2V0IHN0YXRlIGZvcgpAQCAtMjE3MSw2ICsyMTgwLDcgQEAg aW50IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdyX3NldF9tc3Qoc3RydWN0IGRybV9kcF9tc3RfdG9w b2xvZ3lfbWdyICptZ3IsIGJvb2wgbXMKIAkJbWdyLT5wYXlsb2FkX21hc2sgPSAwOwogCQlzZXRf Yml0KDAsICZtZ3ItPnBheWxvYWRfbWFzayk7CiAJCW1nci0+dmNwaV9tYXNrID0gMDsKKwkJZHJt X2RwX21zdF90b3BvbG9neV9yZXNldF9zdGF0ZShtZ3IpOwogCX0KIAogb3V0X3VubG9jazoKZGlm ZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9kcF9tc3RfaGVscGVyLmggYi9pbmNsdWRlL2RybS9k cm1fZHBfbXN0X2hlbHBlci5oCmluZGV4IGFkMWFhZWM4ZDUxNC4uM2E3Mzc4Y2Q1YmQxIDEwMDY0 NAotLS0gYS9pbmNsdWRlL2RybS9kcm1fZHBfbXN0X2hlbHBlci5oCisrKyBiL2luY2x1ZGUvZHJt L2RybV9kcF9tc3RfaGVscGVyLmgKQEAgLTM4MSw2ICszODEsNyBAQCBzdHJ1Y3QgZHJtX2RwX3Np ZGViYW5kX21zZ190eCB7CiAKIC8qIHNpZGViYW5kIG1zZyBoYW5kbGVyICovCiBzdHJ1Y3QgZHJt X2RwX21zdF90b3BvbG9neV9tZ3I7CitzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9zdGF0ZTsK IHN0cnVjdCBkcm1fZHBfbXN0X3RvcG9sb2d5X2NicyB7CiAJLyogY3JlYXRlIGEgY29ubmVjdG9y IGZvciBhIHBvcnQgKi8KIAlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqKCphZGRfY29ubmVjdG9yKShz dHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgKm1nciwgc3RydWN0IGRybV9kcF9tc3RfcG9y dCAqcG9ydCwgY29uc3QgY2hhciAqcGF0aCk7CkBAIC0zODgsNyArMzg5LDcgQEAgc3RydWN0IGRy bV9kcF9tc3RfdG9wb2xvZ3lfY2JzIHsKIAl2b2lkICgqZGVzdHJveV9jb25uZWN0b3IpKHN0cnVj dCBkcm1fZHBfbXN0X3RvcG9sb2d5X21nciAqbWdyLAogCQkJCSAgc3RydWN0IGRybV9jb25uZWN0 b3IgKmNvbm5lY3Rvcik7CiAJdm9pZCAoKmhvdHBsdWcpKHN0cnVjdCBkcm1fZHBfbXN0X3RvcG9s b2d5X21nciAqbWdyKTsKLQorCXZvaWQgKCpyZXNldF9zdGF0ZSkoc3RydWN0IGRybV9kcF9tc3Rf dG9wb2xvZ3lfc3RhdGUgKnN0YXRlKTsKIH07CiAKICNkZWZpbmUgRFBfTUFYX1BBWUxPQUQgKHNp emVvZih1bnNpZ25lZCBsb25nKSAqIDgpCi0tIAoyLjE0LjMKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=