From mboxrd@z Thu Jan 1 00:00:00 1970 From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" Subject: [PATCH 3/6] drm/amdgpu: further optimize amdgpu_vm_handle_moved Date: Thu, 17 May 2018 11:49:33 +0200 Message-ID: <20180517094936.4293-3-christian.koenig@amd.com> References: <20180517094936.4293-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180517094936.4293-1-christian.koenig-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 U3BsaWNlIHRoZSBtb3ZlZCBsaXN0IHRvIGEgbG9jYWwgb25lIHRvIGF2b2lkIHRha2luZyB0aGUg bG9jayBvdmVyIGFuZApvdmVyIGFnYWluLgoKU2lnbmVkLW9mZi1ieTogQ2hyaXN0aWFuIEvDtm5p ZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2FtZGdwdV92bS5jIHwgMjcgKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tCiAxIGZpbGUg Y2hhbmdlZCwgMTQgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdm0uYwppbmRleCAzYmU0ZDVmYzYwYjMuLjRkODhiMDYwZmJkZSAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKQEAgLTE3ODEsMTkgKzE3ODEs MTggQEAgaW50IGFtZGdwdV92bV9jbGVhcl9mcmVlZChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRl diwKIGludCBhbWRncHVfdm1faGFuZGxlX21vdmVkKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2 LAogCQkJICAgc3RydWN0IGFtZGdwdV92bSAqdm0pCiB7CisJc3RydWN0IGFtZGdwdV9ib192YSAq Ym9fdmEsICp0bXA7CisJc3RydWN0IGxpc3RfaGVhZCBtb3ZlZDsKIAlib29sIGNsZWFyOwotCWlu dCByID0gMDsKKwlpbnQgcjsKIAorCUlOSVRfTElTVF9IRUFEKCZtb3ZlZCk7CiAJc3Bpbl9sb2Nr KCZ2bS0+bW92ZWRfbG9jayk7Ci0Jd2hpbGUgKCFsaXN0X2VtcHR5KCZ2bS0+bW92ZWQpKSB7Ci0J CXN0cnVjdCBhbWRncHVfYm9fdmEgKmJvX3ZhOwotCQlzdHJ1Y3QgcmVzZXJ2YXRpb25fb2JqZWN0 ICpyZXN2OwotCi0JCWJvX3ZhID0gbGlzdF9maXJzdF9lbnRyeSgmdm0tPm1vdmVkLAotCQkJc3Ry dWN0IGFtZGdwdV9ib192YSwgYmFzZS52bV9zdGF0dXMpOwotCQlzcGluX3VubG9jaygmdm0tPm1v dmVkX2xvY2spOworCWxpc3Rfc3BsaWNlX2luaXQoJnZtLT5tb3ZlZCwgJm1vdmVkKTsKKwlzcGlu X3VubG9jaygmdm0tPm1vdmVkX2xvY2spOwogCi0JCXJlc3YgPSBib192YS0+YmFzZS5iby0+dGJv LnJlc3Y7CisJbGlzdF9mb3JfZWFjaF9lbnRyeV9zYWZlKGJvX3ZhLCB0bXAsICZtb3ZlZCwgYmFz ZS52bV9zdGF0dXMpIHsKKwkJc3RydWN0IHJlc2VydmF0aW9uX29iamVjdCAqcmVzdiA9IGJvX3Zh LT5iYXNlLmJvLT50Ym8ucmVzdjsKIAogCQkvKiBQZXIgVk0gQk9zIG5ldmVyIG5lZWQgdG8gYm8g Y2xlYXJlZCBpbiB0aGUgcGFnZSB0YWJsZXMgKi8KIAkJaWYgKHJlc3YgPT0gdm0tPnJvb3QuYmFz ZS5iby0+dGJvLnJlc3YpCkBAIC0xODA2LDE3ICsxODA1LDE5IEBAIGludCBhbWRncHVfdm1faGFu ZGxlX21vdmVkKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCQkJY2xlYXIgPSB0cnVlOwog CiAJCXIgPSBhbWRncHVfdm1fYm9fdXBkYXRlKGFkZXYsIGJvX3ZhLCBjbGVhcik7Ci0JCWlmIChy KQorCQlpZiAocikgeworCQkJc3Bpbl9sb2NrKCZ2bS0+bW92ZWRfbG9jayk7CisJCQlsaXN0X3Nw bGljZSgmbW92ZWQsICZ2bS0+bW92ZWQpOworCQkJc3Bpbl91bmxvY2soJnZtLT5tb3ZlZF9sb2Nr KTsKIAkJCXJldHVybiByOworCQl9CiAKIAkJaWYgKCFjbGVhciAmJiByZXN2ICE9IHZtLT5yb290 LmJhc2UuYm8tPnRiby5yZXN2KQogCQkJcmVzZXJ2YXRpb25fb2JqZWN0X3VubG9jayhyZXN2KTsK IAotCQlzcGluX2xvY2soJnZtLT5tb3ZlZF9sb2NrKTsKIAl9Ci0Jc3Bpbl91bmxvY2soJnZtLT5t b3ZlZF9sb2NrKTsKIAotCXJldHVybiByOworCXJldHVybiAwOwogfQogCiAvKioKLS0gCjIuMTQu MQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdm eCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==