From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andres Rodriguez Subject: [PATCH 03/25] drm/amdgpu: detect timeout error when deactivating hqd Date: Tue, 4 Apr 2017 18:05:29 -0400 Message-ID: <20170404220551.8669-4-andresx7@gmail.com> References: <20170404220551.8669-1-andresx7@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170404220551.8669-1-andresx7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: andresx7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org SGFuZGxlIEhRRCBkZWFjdGl2YXRpb24gdGltZW91dHMgaW5zdGVhZCBvZiBpZ25vcmluZyB0aGVt LgoKUmV2aWV3ZWQtYnk6IEVkd2FyZCBPJ0NhbGxhZ2hhbiA8ZnVuZnVuY3RvckBmb2xrbG9yZTE5 ODQubmV0PgpBY2tlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQu Y29tPgpTaWduZWQtb2ZmLWJ5OiBBbmRyZXMgUm9kcmlndWV6IDxhbmRyZXN4N0BnbWFpbC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAuYyB8IDIwICsrKysrKysr KysrKysrKysrLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTcgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlv bnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjhfMC5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAuYwppbmRleCA0M2NkYzg2Li43 NjI0NzdmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjhfMC5j CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OF8wLmMKQEAgLTQ5NzMsNTcg KzQ5NzMsNzEgQEAgc3RhdGljIGludCBnZnhfdjhfMF9tcWRfY29tbWl0KHN0cnVjdCBhbWRncHVf cmluZyAqcmluZykKIAlXUkVHMzIobW1DUF9IUURfUEVSU0lTVEVOVF9TVEFURSwgbXFkLT5jcF9o cWRfcGVyc2lzdGVudF9zdGF0ZSk7CiAKIAkvKiBhY3RpdmF0ZSB0aGUgcXVldWUgKi8KIAlXUkVH MzIobW1DUF9IUURfQUNUSVZFLCBtcWQtPmNwX2hxZF9hY3RpdmUpOwogCiAJcmV0dXJuIDA7CiB9 CiAKIHN0YXRpYyBpbnQgZ2Z4X3Y4XzBfa2lxX2luaXRfcXVldWUoc3RydWN0IGFtZGdwdV9yaW5n ICpyaW5nKQogeworCWludCByID0gMDsKIAlzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiA9IHJp bmctPmFkZXY7CiAJc3RydWN0IHZpX21xZCAqbXFkID0gcmluZy0+bXFkX3B0cjsKIAlpbnQgbXFk X2lkeCA9IEFNREdQVV9NQVhfQ09NUFVURV9SSU5HUzsKIAogCWdmeF92OF8wX2tpcV9zZXR0aW5n KHJpbmcpOwogCiAJaWYgKGFkZXYtPmdmeC5pbl9yZXNldCkgeyAvKiBmb3IgR1BVX1JFU0VUIGNh c2UgKi8KIAkJLyogcmVzZXQgTVFEIHRvIGEgY2xlYW4gc3RhdHVzICovCiAJCWlmIChhZGV2LT5n ZngubWVjLm1xZF9iYWNrdXBbbXFkX2lkeF0pCiAJCQltZW1jcHkobXFkLCBhZGV2LT5nZngubWVj Lm1xZF9iYWNrdXBbbXFkX2lkeF0sIHNpemVvZigqbXFkKSk7CiAKIAkJLyogcmVzZXQgcmluZyBi dWZmZXIgKi8KIAkJcmluZy0+d3B0ciA9IDA7CiAJCWFtZGdwdV9yaW5nX2NsZWFyX3Jpbmcocmlu Zyk7CiAKIAkJbXV0ZXhfbG9jaygmYWRldi0+c3JibV9tdXRleCk7CiAJCXZpX3NyYm1fc2VsZWN0 KGFkZXYsIHJpbmctPm1lLCByaW5nLT5waXBlLCByaW5nLT5xdWV1ZSwgMCk7Ci0JCWdmeF92OF8w X21xZF9kZWFjdGl2YXRlKGFkZXYpOworCQlyID0gZ2Z4X3Y4XzBfbXFkX2RlYWN0aXZhdGUoYWRl dik7CisJCWlmIChyKSB7CisJCQlkZXZfZXJyKGFkZXYtPmRldiwgImZhaWxlZCB0byBkZWFjdGl2 YXRlIHJpbmcgJXNcbiIsIHJpbmctPm5hbWUpOworCQkJZ290byBvdXRfdW5sb2NrOworCQl9CiAJ CWdmeF92OF8wX2VuYWJsZV9kb29yYmVsbChhZGV2LCByaW5nLT51c2VfZG9vcmJlbGwpOwogCQln ZnhfdjhfMF9tcWRfY29tbWl0KHJpbmcpOwogCQl2aV9zcmJtX3NlbGVjdChhZGV2LCAwLCAwLCAw LCAwKTsKIAkJbXV0ZXhfdW5sb2NrKCZhZGV2LT5zcmJtX211dGV4KTsKIAl9IGVsc2UgewogCQlt dXRleF9sb2NrKCZhZGV2LT5zcmJtX211dGV4KTsKIAkJdmlfc3JibV9zZWxlY3QoYWRldiwgcmlu Zy0+bWUsIHJpbmctPnBpcGUsIHJpbmctPnF1ZXVlLCAwKTsKIAkJZ2Z4X3Y4XzBfbXFkX2luaXQo cmluZyk7Ci0JCWdmeF92OF8wX21xZF9kZWFjdGl2YXRlKGFkZXYpOworCQlyID0gZ2Z4X3Y4XzBf bXFkX2RlYWN0aXZhdGUoYWRldik7CisJCWlmIChyKSB7CisJCQlkZXZfZXJyKGFkZXYtPmRldiwg ImZhaWxlZCB0byBkZWFjdGl2YXRlIHJpbmcgJXNcbiIsIHJpbmctPm5hbWUpOworCQkJZ290byBv dXRfdW5sb2NrOworCQl9CiAJCWdmeF92OF8wX2VuYWJsZV9kb29yYmVsbChhZGV2LCByaW5nLT51 c2VfZG9vcmJlbGwpOwogCQlnZnhfdjhfMF9tcWRfY29tbWl0KHJpbmcpOwogCQl2aV9zcmJtX3Nl bGVjdChhZGV2LCAwLCAwLCAwLCAwKTsKIAkJbXV0ZXhfdW5sb2NrKCZhZGV2LT5zcmJtX211dGV4 KTsKIAogCQlpZiAoYWRldi0+Z2Z4Lm1lYy5tcWRfYmFja3VwW21xZF9pZHhdKQogCQkJbWVtY3B5 KGFkZXYtPmdmeC5tZWMubXFkX2JhY2t1cFttcWRfaWR4XSwgbXFkLCBzaXplb2YoKm1xZCkpOwog CX0KIAotCXJldHVybiAwOworCXJldHVybiByOworCitvdXRfdW5sb2NrOgorCXZpX3NyYm1fc2Vs ZWN0KGFkZXYsIDAsIDAsIDAsIDApOworCW11dGV4X3VubG9jaygmYWRldi0+c3JibV9tdXRleCk7 CisJcmV0dXJuIHI7CiB9CiAKIHN0YXRpYyBpbnQgZ2Z4X3Y4XzBfa2NxX2luaXRfcXVldWUoc3Ry dWN0IGFtZGdwdV9yaW5nICpyaW5nKQogewogCXN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0g cmluZy0+YWRldjsKIAlzdHJ1Y3QgdmlfbXFkICptcWQgPSByaW5nLT5tcWRfcHRyOwogCWludCBt cWRfaWR4ID0gcmluZyAtICZhZGV2LT5nZnguY29tcHV0ZV9yaW5nWzBdOwogCiAJaWYgKCFhZGV2 LT5nZnguaW5fcmVzZXQgJiYgIWFkZXYtPmdmeC5pbl9zdXNwZW5kKSB7CiAJCW1lbXNldCgodm9p ZCAqKW1xZCwgMCwgc2l6ZW9mKCptcWQpKTsKLS0gCjIuOS4zCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2FtZC1nZngK