From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Deucher Subject: [PATCH 2/2] drm/amdgpu: enable BUS master after pci reset Date: Tue, 7 Jun 2016 10:24:18 -0400 Message-ID: <1465309458-25050-2-git-send-email-alexander.deucher@amd.com> References: <1465309458-25050-1-git-send-email-alexander.deucher@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-it0-x242.google.com (mail-it0-x242.google.com [IPv6:2607:f8b0:4001:c0b::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 12FD76E79B for ; Tue, 7 Jun 2016 14:24:28 +0000 (UTC) Received: by mail-it0-x242.google.com with SMTP id h190so1863247ith.3 for ; Tue, 07 Jun 2016 07:24:28 -0700 (PDT) In-Reply-To: <1465309458-25050-1-git-send-email-alexander.deucher@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Alex Deucher List-Id: dri-devel@lists.freedesktop.org RnJvbTogQ2h1bm1pbmcgWmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KClJlLWVuYWJsZSBidXMg bWFzdGVyaW5nIGFmdGVyIEdQVSByZXNldC4gV2UgZGlzYWJsZSBpdAphdCB0aGUgdG9wIG9mIHRo ZXNlIGZ1bmN0aW9ucywgc28gYmFsYW5jZSB0aGVtIGJ5CnJlLWVuYWJsaW5nIGl0LgoKU2lnbmVk LW9mZi1ieTogQ2h1bm1pbmcgWmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KZXZpZXdlZC1ieTog Q2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgpSZXZpZXdlZC1ieTog QWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpTaWduZWQtb2ZmLWJ5OiBB bGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvY2lrLmMgfCAyICsrCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS92 aS5jICB8IDUgKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvY2lrLmMgYi9k cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9jaWsuYwppbmRleCA5MjRjODVjLi45ZjYxY2RjIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9jaWsuYworKysgYi9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9jaWsuYwpAQCAtMTE3Myw2ICsxMTczLDggQEAgc3RhdGljIGlu dCBjaWtfZ3B1X3BjaV9jb25maWdfcmVzZXQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiAJ Lyogd2FpdCBmb3IgYXNpYyB0byBjb21lIG91dCBvZiByZXNldCAqLwogCWZvciAoaSA9IDA7IGkg PCBhZGV2LT51c2VjX3RpbWVvdXQ7IGkrKykgewogCQlpZiAoUlJFRzMyKG1tQ09ORklHX01FTVNJ WkUpICE9IDB4ZmZmZmZmZmYpIHsKKwkJCS8qIGVuYWJsZSBCTSAqLworCQkJcGNpX3NldF9tYXN0 ZXIoYWRldi0+cGRldik7CiAJCQlyID0gMDsKIAkJCWJyZWFrOwogCQl9CmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS92aS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvdmkuYwppbmRleCBkY2M5MzdlLi5iMTAyZDMxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS92aS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3ZpLmMK QEAgLTU5OCw4ICs1OTgsMTEgQEAgc3RhdGljIGludCB2aV9ncHVfcGNpX2NvbmZpZ19yZXNldChz dHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKIAogCS8qIHdhaXQgZm9yIGFzaWMgdG8gY29tZSBv dXQgb2YgcmVzZXQgKi8KIAlmb3IgKGkgPSAwOyBpIDwgYWRldi0+dXNlY190aW1lb3V0OyBpKysp IHsKLQkJaWYgKFJSRUczMihtbUNPTkZJR19NRU1TSVpFKSAhPSAweGZmZmZmZmZmKQorCQlpZiAo UlJFRzMyKG1tQ09ORklHX01FTVNJWkUpICE9IDB4ZmZmZmZmZmYpIHsKKwkJCS8qIGVuYWJsZSBC TSAqLworCQkJcGNpX3NldF9tYXN0ZXIoYWRldi0+cGRldik7CiAJCQlyZXR1cm4gMDsKKwkJfQog CQl1ZGVsYXkoMSk7CiAJfQogCXJldHVybiAtRUlOVkFMOwotLSAKMi41LjUKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=