From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Paul Subject: [PATCH 2/2] drm/nouveau: Hook up dp_mst_info in debugfs Date: Thu, 12 Jul 2018 13:10:47 -0400 Message-ID: <20180712171056.26359-3-lyude@redhat.com> References: <20180712171056.26359-1-lyude@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180712171056.26359-1-lyude-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: David Airlie , Ben Skeggs , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: dri-devel@lists.freedesktop.org VGhpcyBpcyB2ZXJ5IHVzZWZ1bCBmb3IgY2hlY2tpbmcgd2hhdCBub3V2ZWF1IHRoaW5rcyB0aGUg Y3VycmVudCBzdGF0ZQpvZiBlYWNoIE1TVCB0b3BvbG9neSBsb29rcyBsaWtlLgoKU2lnbmVkLW9m Zi1ieTogTHl1ZGUgUGF1bCA8bHl1ZGVAcmVkaGF0LmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0v bm91dmVhdS9ub3V2ZWF1X2RlYnVnZnMuYyB8IDQ3ICsrKysrKysrKysrKysrKysrKysrKystCiAx IGZpbGUgY2hhbmdlZCwgNDUgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vbm91dmVhdS9ub3V2ZWF1X2RlYnVnZnMuYyBiL2RyaXZlcnMv Z3B1L2RybS9ub3V2ZWF1L25vdXZlYXVfZGVidWdmcy5jCmluZGV4IDk2M2E0ZGJhODIxMy4uODJm MTBiZWVkMGRmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbm91dmVhdS9ub3V2ZWF1X2Rl YnVnZnMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vbm91dmVhdS9ub3V2ZWF1X2RlYnVnZnMuYwpA QCAtMzIsMTMgKzMyLDE5IEBACiAjaW5jbHVkZSA8bnZpZi9jbGFzcy5oPgogI2luY2x1ZGUgPG52 aWYvaWYwMDAxLmg+CiAjaW5jbHVkZSAibm91dmVhdV9kZWJ1Z2ZzLmgiCisjaW5jbHVkZSAibm91 dmVhdV9lbmNvZGVyLmgiCiAjaW5jbHVkZSAibm91dmVhdV9kcnYuaCIKKyNpbmNsdWRlICJkaXNw bnY1MC9kaXNwLmgiCisKK3N0YXRpYyBpbmxpbmUgc3RydWN0IG5vdXZlYXVfZHJtICpub2RlX3Rv X25vdXZlYXUoc3RydWN0IGRybV9pbmZvX25vZGUgKm5vZGUpCit7CisJcmV0dXJuIG5vdXZlYXVf ZHJtKG5vZGUtPm1pbm9yLT5kZXYpOworfQogCiBzdGF0aWMgaW50CiBub3V2ZWF1X2RlYnVnZnNf dmJpb3NfaW1hZ2Uoc3RydWN0IHNlcV9maWxlICptLCB2b2lkICpkYXRhKQogewotCXN0cnVjdCBk cm1faW5mb19ub2RlICpub2RlID0gKHN0cnVjdCBkcm1faW5mb19ub2RlICopIG0tPnByaXZhdGU7 Ci0Jc3RydWN0IG5vdXZlYXVfZHJtICpkcm0gPSBub3V2ZWF1X2RybShub2RlLT5taW5vci0+ZGV2 KTsKKwlzdHJ1Y3Qgbm91dmVhdV9kcm0gKmRybSA9IG5vZGVfdG9fbm91dmVhdShtLT5wcml2YXRl KTsKIAlpbnQgaTsKIAogCWZvciAoaSA9IDA7IGkgPCBkcm0tPnZiaW9zLmxlbmd0aDsgaSsrKQpA QCAtNDYsNiArNTIsNDIgQEAgbm91dmVhdV9kZWJ1Z2ZzX3ZiaW9zX2ltYWdlKHN0cnVjdCBzZXFf ZmlsZSAqbSwgdm9pZCAqZGF0YSkKIAlyZXR1cm4gMDsKIH0KIAorc3RhdGljIGludAorbm91dmVh dV9kZWJ1Z2ZzX2RwX21zdF9pbmZvKHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAqdW51c2VkKQor eworCXN0cnVjdCBub3V2ZWF1X2RybSAqZHJtID0gbm9kZV90b19ub3V2ZWF1KG0tPnByaXZhdGUp OworCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBkcm0tPmRldjsKKwlzdHJ1Y3QgZHJtX2VuY29k ZXIgKmVuY29kZXI7CisJc3RydWN0IG52NTBfbXN0bSAqbXN0bTsKKwlpbnQgcmV0OworCisJcmV0 ID0gcG1fcnVudGltZV9nZXRfc3luYyhkZXYtPmRldik7CisJaWYgKHJldCA8IDAgJiYgcmV0ICE9 IC1FQUNDRVMpCisJCXJldHVybiByZXQ7CisKKwlyZXQgPSBkcm1fbW9kZXNldF9sb2NrX3Npbmds ZV9pbnRlcnJ1cHRpYmxlKCZkZXYtPm1vZGVfY29uZmlnLmNvbm5lY3Rpb25fbXV0ZXgpOworCWlm IChyZXQpCisJCWdvdG8gb3V0OworCisJZHJtX2Zvcl9lYWNoX2VuY29kZXIoZW5jb2RlciwgZGV2 KSB7CisJCWlmIChlbmNvZGVyLT5lbmNvZGVyX3R5cGUgIT0gRFJNX01PREVfRU5DT0RFUl9UTURT KQorCQkJY29udGludWU7CisKKwkJbXN0bSA9IG5vdXZlYXVfZW5jb2RlcihlbmNvZGVyKS0+ZHAu bXN0bTsKKwkJaWYgKCFtc3RtKQorCQkJY29udGludWU7CisKKwkJc2VxX3ByaW50ZihtLCAiTVNU IGVuY29kZXIgc291cmNlICVzXG4iLCBlbmNvZGVyLT5uYW1lKTsKKwkJZHJtX2RwX21zdF9kdW1w X3RvcG9sb2d5KG0sICZtc3RtLT5tZ3IpOworCX0KKworCWRybV9tb2Rlc2V0X3VubG9jaygmZGV2 LT5tb2RlX2NvbmZpZy5jb25uZWN0aW9uX211dGV4KTsKK291dDoKKwlwbV9ydW50aW1lX21hcmtf bGFzdF9idXN5KGRldi0+ZGV2KTsKKwlwbV9ydW50aW1lX3B1dF9hdXRvc3VzcGVuZChkZXYtPmRl dik7CisJcmV0dXJuIHJldDsKK30KKwogc3RhdGljIGludAogbm91dmVhdV9kZWJ1Z2ZzX3BzdGF0 ZV9nZXQoc3RydWN0IHNlcV9maWxlICptLCB2b2lkICpkYXRhKQogewpAQCAtMTgyLDYgKzIyNCw3 IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgZmlsZV9vcGVyYXRpb25zIG5vdXZlYXVfcHN0YXRlX2Zv cHMgPSB7CiAKIHN0YXRpYyBzdHJ1Y3QgZHJtX2luZm9fbGlzdCBub3V2ZWF1X2RlYnVnZnNfbGlz dFtdID0gewogCXsgInZiaW9zLnJvbSIsIG5vdXZlYXVfZGVidWdmc192Ymlvc19pbWFnZSwgMCwg TlVMTCB9LAorCXsgImRwX21zdF9pbmZvIiwgbm91dmVhdV9kZWJ1Z2ZzX2RwX21zdF9pbmZvLCAw LCBOVUxMIH0sCiB9OwogI2RlZmluZSBOT1VWRUFVX0RFQlVHRlNfRU5UUklFUyBBUlJBWV9TSVpF KG5vdXZlYXVfZGVidWdmc19saXN0KQogCi0tIAoyLjE3LjEKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCk5vdXZlYXUgbWFpbGluZyBsaXN0Ck5vdXZlYXVA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vbm91dmVhdQo=