From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Subject: [PATCH 2/3] drm/amdgpu: add some extra VM error handling Date: Mon, 15 May 2017 13:57:38 +0200 Message-ID: <1494849459-3221-2-git-send-email-deathsimple@vodafone.de> References: <1494849459-3221-1-git-send-email-deathsimple@vodafone.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1494849459-3221-1-git-send-email-deathsimple-ANTagKRnAhcb1SvskN2V4Q@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 RnJvbTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKSWYgdXBk YXRpbmcgdGhlIFBEcyBmYWlscyB3ZSBub3cgaW52YWxpZGF0ZSBhbGwgZW50cmllcyB0byB0cnkg YWdhaW4gbGF0ZXIuCgpTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4u a29lbmlnQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3Zt LmMgfCAzNCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystCiAxIGZpbGUgY2hhbmdl ZCwgMzMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZtLmMKaW5kZXggMzQ0Zjk0My4uYjg3N2Y5ZjMgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9h bWQvYW1kZ3B1L2FtZGdwdV92bS5jCkBAIC0xMTA1LDYgKzExMDUsMzIgQEAgc3RhdGljIGludCBh bWRncHVfdm1fdXBkYXRlX2xldmVsKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogfQogCiAv KgorICogYW1kZ3B1X3ZtX2ludmFsaWRhdGVfbGV2ZWwgLSBtYXJrIGFsbCBQRCBsZXZlbHMgYXMg aW52YWxpZAorICoKKyAqIEBwYXJlbnQ6IHBhcmVudCBQRAorICoKKyAqIE1hcmsgYWxsIFBEIGxl dmVsIGFzIGludmFsaWQgYWZ0ZXIgYW4gZXJyb3IuCisgKi8KK3N0YXRpYyB2b2lkIGFtZGdwdV92 bV9pbnZhbGlkYXRlX2xldmVsKHN0cnVjdCBhbWRncHVfdm1fcHQgKnBhcmVudCkKK3sKKwl1bnNp Z25lZCBwdF9pZHg7CisKKwkvKgorCSAqIFJlY3Vyc2UgaW50byB0aGUgc3ViZGlyZWN0b3JpZXMu IFRoaXMgcmVjdXJzaW9uIGlzIGhhcm1sZXNzIGJlY2F1c2UKKwkgKiB3ZSBvbmx5IGhhdmUgYSBt YXhpbXVtIG9mIDUgbGF5ZXJzLgorCSAqLworCWZvciAocHRfaWR4ID0gMDsgcHRfaWR4IDw9IHBh cmVudC0+bGFzdF9lbnRyeV91c2VkOyArK3B0X2lkeCkgeworCQlzdHJ1Y3QgYW1kZ3B1X3ZtX3B0 ICplbnRyeSA9ICZwYXJlbnQtPmVudHJpZXNbcHRfaWR4XTsKKworCQlpZiAoIWVudHJ5LT5ibykK KwkJCWNvbnRpbnVlOworCisJCWVudHJ5LT5hZGRyID0gfjBVTEw7CisJCWFtZGdwdV92bV9pbnZh bGlkYXRlX2xldmVsKGVudHJ5KTsKKwl9Cit9CisKKy8qCiAgKiBhbWRncHVfdm1fdXBkYXRlX2Rp cmVjdG9yaWVzIC0gbWFrZSBzdXJlIHRoYXQgYWxsIGRpcmVjdG9yaWVzIGFyZSB2YWxpZAogICoK ICAqIEBhZGV2OiBhbWRncHVfZGV2aWNlIHBvaW50ZXIKQEAgLTExMTYsNyArMTE0MiwxMyBAQCBz dGF0aWMgaW50IGFtZGdwdV92bV91cGRhdGVfbGV2ZWwoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFk ZXYsCiBpbnQgYW1kZ3B1X3ZtX3VwZGF0ZV9kaXJlY3RvcmllcyhzdHJ1Y3QgYW1kZ3B1X2Rldmlj ZSAqYWRldiwKIAkJCQkgc3RydWN0IGFtZGdwdV92bSAqdm0pCiB7Ci0JcmV0dXJuIGFtZGdwdV92 bV91cGRhdGVfbGV2ZWwoYWRldiwgdm0sICZ2bS0+cm9vdCwgMCk7CisJaW50IHI7CisKKwlyID0g YW1kZ3B1X3ZtX3VwZGF0ZV9sZXZlbChhZGV2LCB2bSwgJnZtLT5yb290LCAwKTsKKwlpZiAocikK KwkJYW1kZ3B1X3ZtX2ludmFsaWRhdGVfbGV2ZWwoJnZtLT5yb290KTsKKworCXJldHVybiByOwog fQogCiAvKioKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1n ZngK