From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andres Rodriguez Subject: [PATCH 02/13] drm/amdgpu: doorbell registers need only be set once Date: Fri, 3 Feb 2017 23:51:31 -0500 Message-ID: <20170204045142.5596-3-andresx7@gmail.com> References: <20170204045142.5596-1-andresx7@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170204045142.5596-1-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: Alexander.Deucher-5C7GfCeVMHo@public.gmane.org, jay-gJmSnxjMpeIFV7jr3Ov9Ew@public.gmane.org, Felix.Kuehling-5C7GfCeVMHo@public.gmane.org, Andres Rodriguez , John.Bridgman-5C7GfCeVMHo@public.gmane.org VGhlIENQX01FQ19ET09SQkVMTF9SQU5HRV8qIGFuZCBDUF9QUV9TVEFUVVMuRE9PUkJFTExfRU5B QkxFIHJlZ2lzdGVycwphcmUgbm90IEhRRCBzcGVjaWZpYy4KClRoZXkgb25seSBuZWVkIHRvIGJl IHNldCBvbmNlIGlmIGF0IGxlYXN0IDEgcGlwZSByZXF1ZXN0ZWQgZG9vcmJlbGwKc3VwcG9ydC4K ClNpZ25lZC1vZmYtYnk6IEFuZHJlcyBSb2RyaWd1ZXogPGFuZHJlc3g3QGdtYWlsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHUuaCAgIHwgMSArCiBkcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9nZnhfdjhfMC5jIHwgNiArKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwg NiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1LmggYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHUuaAppbmRleCAxNDdjZTBlLi45NzQwODAwIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHUuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHUuaApAQCAtMTQyNyw2ICsxNDI3LDcgQEAgc3RydWN0IGFtZGdwdV9kZXZpY2UgewogCXVuc2ln bmVkCQkJbnVtX3JpbmdzOwogCXN0cnVjdCBhbWRncHVfcmluZwkJKnJpbmdzW0FNREdQVV9NQVhf UklOR1NdOwogCWJvb2wJCQkJaWJfcG9vbF9yZWFkeTsKKwlib29sCQkJCWRvb3JiZWxsX2VuYWJs ZWQ7CiAJc3RydWN0IGFtZGdwdV9zYV9tYW5hZ2VyCXJpbmdfdG1wX2JvOwogCiAJLyogaW50ZXJy dXB0cyAqLwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAu YyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OF8wLmMKaW5kZXggY2Y3MzhlNS4u NWQwZTJjOCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y4XzAu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjhfMC5jCkBAIC00Nzk2LDcg KzQ3OTYsNyBAQCBzdGF0aWMgdm9pZCBnZnhfdjhfMF9lbmFibGVfZG9vcmJlbGwoc3RydWN0IGFt ZGdwdV9kZXZpY2UgKmFkZXYsIGJvb2wgZW5hYmxlKQogewogCXVpbnQzMl90IHRtcDsKIAotCWlm ICghZW5hYmxlKQorCWlmICghZW5hYmxlIHx8IGFkZXYtPmRvb3JiZWxsX2VuYWJsZWQpCiAJCXJl dHVybjsKIAogCWlmICgoYWRldi0+YXNpY190eXBlID09IENISVBfQ0FSUklaTykgfHwKQEAgLTQ4 MTEsNiArNDgxMSw4IEBAIHN0YXRpYyB2b2lkIGdmeF92OF8wX2VuYWJsZV9kb29yYmVsbChzdHJ1 Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwgYm9vbCBlbmFibGUpCiAJdG1wID0gUlJFRzMyKG1tQ1Bf UFFfU1RBVFVTKTsKIAl0bXAgPSBSRUdfU0VUX0ZJRUxEKHRtcCwgQ1BfUFFfU1RBVFVTLCBET09S QkVMTF9FTkFCTEUsIDEpOwogCVdSRUczMihtbUNQX1BRX1NUQVRVUywgdG1wKTsKKworCWFkZXYt PmRvb3JiZWxsX2VuYWJsZWQgPSB0cnVlOwogfQogCiBzdGF0aWMgaW50IGdmeF92OF8wX21xZF9j b21taXQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIHN0cnVjdCB2aV9tcWQgKm1xZCkKQEAg LTUxMDgsNiArNTExMCw4IEBAIHN0YXRpYyBpbnQgZ2Z4X3Y4XzBfY3BfcmVzdW1lKHN0cnVjdCBh bWRncHVfZGV2aWNlICphZGV2KQogewogCWludCByOwogCisJYWRldi0+ZG9vcmJlbGxfZW5hYmxl ZCA9IGZhbHNlOworCiAJaWYgKCEoYWRldi0+ZmxhZ3MgJiBBTURfSVNfQVBVKSkKIAkJZ2Z4X3Y4 XzBfZW5hYmxlX2d1aV9pZGxlX2ludGVycnVwdChhZGV2LCBmYWxzZSk7CiAKLS0gCjIuOS4zCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1h aWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK