From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunming Zhou Subject: [PATCH 07/10] drm/amdgpu: implement gart recovery Date: Tue, 2 Aug 2016 16:00:37 +0800 Message-ID: <1470124840-26170-8-git-send-email-David1.Zhou@amd.com> References: <1470124840-26170-1-git-send-email-David1.Zhou@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1470124840-26170-1-git-send-email-David1.Zhou-5C7GfCeVMHo@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: Chunming Zhou cmVjb3ZlciBnYXJ0IGJvIGZyb20gaXRzIHNoYWRvdyBiby4KCkNoYW5nZS1JZDogSWRiYjkxZDYy YjFjM2NmNzNmN2Q5MGI1ZjJjNjUwZjI2OTBlNWE0MmIKU2lnbmVkLW9mZi1ieTogQ2h1bm1pbmcg WmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHUuaCAgICAgIHwgIDEgKwogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2dhcnQuYyB8IDMxICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIDIgZmlsZXMgY2hh bmdlZCwgMzIgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdS5oIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1LmgKaW5k ZXggMjk4NTU3OGQuLjNlZTAxZmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2FtZGdwdS5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdS5oCkBA IC02NjcsNiArNjY3LDcgQEAgdm9pZCBhbWRncHVfZ2FydF91bmJpbmQoc3RydWN0IGFtZGdwdV9k ZXZpY2UgKmFkZXYsIHVuc2lnbmVkIG9mZnNldCwKIGludCBhbWRncHVfZ2FydF9iaW5kKHN0cnVj dCBhbWRncHVfZGV2aWNlICphZGV2LCB1bnNpZ25lZCBvZmZzZXQsCiAJCSAgICAgaW50IHBhZ2Vz LCBzdHJ1Y3QgcGFnZSAqKnBhZ2VsaXN0LAogCQkgICAgIGRtYV9hZGRyX3QgKmRtYV9hZGRyLCB1 aW50MzJfdCBmbGFncyk7CitpbnQgYW1kZ3B1X2dhcnRfdGFibGVfcmVjb3Zlcl9mcm9tX3NoYWRv dyhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldik7CiAKIC8qCiAgKiBHUFUgTUMgc3RydWN0dXJl cywgZnVuY3Rpb25zICYgaGVscGVycwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRncHUvYW1kZ3B1X2dhcnQuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9n YXJ0LmMKaW5kZXggYjMwNjY4NC4uYmFlYWVlMiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X2dhcnQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfZ2FydC5jCkBAIC0xMzUsNiArMTM1LDM3IEBAIGludCBhbWRncHVfZ2FydF90YWJs ZV92cmFtX2FsbG9jKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQogCXJldHVybiAwOwogfQog CitpbnQgYW1kZ3B1X2dhcnRfdGFibGVfcmVjb3Zlcl9mcm9tX3NoYWRvdyhzdHJ1Y3QgYW1kZ3B1 X2RldmljZSAqYWRldikKK3sKKwlzdHJ1Y3QgYW1kZ3B1X3JpbmcgKnJpbmcgPSBhZGV2LT5tbWFu LmJ1ZmZlcl9mdW5jc19yaW5nOworCXN0cnVjdCBmZW5jZSAqZmVuY2U7CisJaW50IHI7CisKKwlp ZiAoIWFtZGdwdV92bV9uZWVkX2JhY2t1cChhZGV2KSkKKwkJcmV0dXJuIDA7CisJLyogYm8gYW5k IHNoYWRvdyB1c2Ugc2FtZSByZXN2LCBzbyByZXNlcnZlIG9uZSB0aW1lICovCisJciA9IGFtZGdw dV9ib19yZXNlcnZlKGFkZXYtPmdhcnQucm9iaiwgZmFsc2UpOworCWlmICh1bmxpa2VseShyICE9 IDApKQorCQlyZXR1cm4gcjsKKworCXIgPSBhbWRncHVfYm9fcmVjb3Zlcl9ib19mcm9tX3NoYWRv dyhhZGV2LCByaW5nLAorCQkJCQkgICAgICZhZGV2LT5nYXJ0LnJlY292ZXJfZW50aXR5LAorCQkJ CQkgICAgIGFkZXYtPmdhcnQucm9iaiwKKwkJCQkJICAgICBOVUxMLCAmZmVuY2UpOworCWFtZGdw dV9ib191bnJlc2VydmUoYWRldi0+Z2FydC5yb2JqKTsKKwlpZiAocikgeworCQlEUk1fRVJST1Io InJlY292ZXIgcGFnZSB0YWJsZSBmYWlsZWQhXG4iKTsKKwkJZ290byBlcnI7CisJfQorCisJaWYg KGZlbmNlKQorCQlyID0gZmVuY2Vfd2FpdChmZW5jZSwgZmFsc2UpOworCWZlbmNlX3B1dChmZW5j ZSk7CisKK2VycjoKKwlyZXR1cm4gcjsKK30KKwogLyoqCiAgKiBhbWRncHVfZ2FydF90YWJsZV92 cmFtX3BpbiAtIHBpbiBnYXJ0IHBhZ2UgdGFibGUgaW4gdnJhbQogICoKLS0gCjEuOS4xCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxp bmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK