From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Lis Subject: [RFC] drm/fb: Avoid infinite loop when no response from connector. Date: Fri, 17 Feb 2017 11:17:46 +0100 Message-ID: <1487326666-15789-2-git-send-email-tomasz.lis@intel.com> References: <1487326666-15789-1-git-send-email-tomasz.lis@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0B9926ECB1 for ; Fri, 17 Feb 2017 10:17:52 +0000 (UTC) In-Reply-To: <1487326666-15789-1-git-send-email-tomasz.lis@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: Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org VGhpcyBmaXhlcyBhbiBvbGQgcGF0Y2ggc28gaXQgZG9lc24ndCBjYXVzZSBpbmZpbml0ZSByZXRy aWVzOgogIGRybS9mYjogYWRkIHN1cHBvcnQgZm9yIHRpbGVkIG1vbml0b3IgY29uZmlndXJhdGlv bnMuCgpUaGUgbWF4IGNvdW50IG9mIGl0ZXJhdGlvbnMsIDB4YTEwMDcwZiwgd2FzIGNhcmVmdWxs eSBzZWxlY3RlZCBiYXNlZCBvbiB0aGUgZmFjdAp0aGF0IGl0IGxvb2tzIGNvb2wuCi0tLQogZHJp dmVycy9ncHUvZHJtL2RybV9mYl9oZWxwZXIuYyAgICB8IDQgKysrLQogZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZmJkZXYuYyB8IDUgKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwgNyBpbnNlcnRp b25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1f ZmJfaGVscGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2ZiX2hlbHBlci5jCmluZGV4IDBkZDVk YTguLjhlNmM1MzUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZmJfaGVscGVyLmMK KysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9mYl9oZWxwZXIuYwpAQCAtMjAxMSw3ICsyMDExLDkg QEAgc3RhdGljIGJvb2wgZHJtX3RhcmdldF9wcmVmZXJyZWQoc3RydWN0IGRybV9mYl9oZWxwZXIg KmZiX2hlbHBlciwKIAogCWlmICgoY29ubl9jb25maWd1cmVkICYgbWFzaykgIT0gbWFzaykgewog CQl0aWxlX3Bhc3MrKzsKLQkJZ290byByZXRyeTsKKwkJaWYgKHRpbGVfcGFzcyA8IDB4YTEwMDcw ZikKKwkJCWdvdG8gcmV0cnk7CisJCURSTV9FUlJPUigiTWF4IGNvbm5lY3RvciBjaGVjayByZXRy eSBjb3VudCBleGNlZWRlZFxuIik7CiAJfQogCXJldHVybiB0cnVlOwogfQpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJkZXYuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2ZiZGV2LmMKaW5kZXggYmM2NWVjZi4uMmZkMGYwOSAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJkZXYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9mYmRldi5jCkBAIC00OTgsNyArNDk4LDEwIEBAIHN0YXRpYyBib29sIGludGVsX2ZiX2lu aXRpYWxfY29uZmlnKHN0cnVjdCBkcm1fZmJfaGVscGVyICpmYl9oZWxwZXIsCiAKIAlpZiAoY291 bnQgPiAwICYmIChjb25uX2NvbmZpZ3VyZWQgJiBtYXNrKSAhPSBtYXNrKSB7CiAJCXBhc3MrKzsK LQkJZ290byByZXRyeTsKKwkJaWYgKHBhc3MgPCAweGExMDA3MGYpCisJCQlnb3RvIHJldHJ5Owor CQlEUk1fRVJST1IoIk1heCBjb25uZWN0b3IgY2hlY2sgcmV0cnkgY291bnQgZXhjZWVkZWRcbiIp OworCQlnb3RvIGJhaWw7CiAJfQogCiAJLyoKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK