From mboxrd@z Thu Jan 1 00:00:00 1970 From: Feifei Xu Subject: [PATCH 5/8] drm/amdgpu: user reserved zfb to init vram base offset and size Date: Thu, 15 Mar 2018 14:12:01 +0800 Message-ID: <1521094324-23252-5-git-send-email-Feifei.Xu@amd.com> References: <1521094324-23252-1-git-send-email-Feifei.Xu@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1521094324-23252-1-git-send-email-Feifei.Xu-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: Feifei.Xu-5C7GfCeVMHo@public.gmane.org, Hawking Zhang Q2hhbmdlLUlkOiBJODY2ZGQxNjU0ODMwNGE0MjI5OGIwY2IyODc0MWYyN2NiYTNhNzZjYQpTaWdu ZWQtb2ZmLWJ5OiBGZWlmZWkgWHUgPEZlaWZlaS5YdUBhbWQuY29tPgpTaWduZWQtb2ZmLWJ5OiBI YXdraW5nIFpoYW5nIDxIYXdraW5nLlpoYW5nQGFtZC5jb20+CkFja2VkLWJ5OiBKb2huIEJyaWRn bWFuIDxqb2huLmJyaWRnbWFuQGFtZC5jb20+ClJldmlld2VkLWJ5OiBBbGV4IERldWNoZXIgPGFs ZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv Z21jX3Y5XzAuYyB8IDI2ICsrKysrKysrKysrKysrKysrKysrLS0tLS0tCiAxIGZpbGUgY2hhbmdl ZCwgMjAgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvZ21jX3Y5XzAuYwppbmRleCAwZjYxZTA1Li45NGUxM2M4IDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2dtY192OV8wLmMKQEAgLTY5Nyw3ICs2OTcsMTAgQEAgc3RhdGljIHZvaWQgZ21jX3Y5 XzBfdnJhbV9ndHRfbG9jYXRpb24oc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJYW1kZ3B1 X2RldmljZV92cmFtX2xvY2F0aW9uKGFkZXYsICZhZGV2LT5nbWMsIGJhc2UpOwogCWFtZGdwdV9k ZXZpY2VfZ2FydF9sb2NhdGlvbihhZGV2LCBtYyk7CiAJLyogYmFzZSBvZmZzZXQgb2YgdnJhbSBw YWdlcyAqLwotCWFkZXYtPnZtX21hbmFnZXIudnJhbV9iYXNlX29mZnNldCA9IGdmeGh1Yl92MV8w X2dldF9tY19mYl9vZmZzZXQoYWRldik7CisJaWYgKGFkZXYtPmdtYy56ZmJfc2l6ZSA+IDApCisJ CWFkZXYtPnZtX21hbmFnZXIudnJhbV9iYXNlX29mZnNldCA9IGFkZXYtPmdtYy56ZmJfcGh5c19h ZGRyOworCWVsc2UKKwkJYWRldi0+dm1fbWFuYWdlci52cmFtX2Jhc2Vfb2Zmc2V0ID0gZ2Z4aHVi X3YxXzBfZ2V0X21jX2ZiX29mZnNldChhZGV2KTsKIH0KIAogLyoqCkBAIC03NjEsOCArNzY0LDEx IEBAIHN0YXRpYyBpbnQgZ21jX3Y5XzBfbWNfaW5pdChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRl dikKIAl9CiAKIAkvKiBzaXplIGluIE1CIG9uIHNpICovCi0JYWRldi0+Z21jLm1jX3ZyYW1fc2l6 ZSA9Ci0JCWFkZXYtPm5iaW9fZnVuY3MtPmdldF9tZW1zaXplKGFkZXYpICogMTAyNFVMTCAqIDEw MjRVTEw7CisJaWYgKGFkZXYtPmdtYy56ZmJfc2l6ZSA+IDApCisJCWFkZXYtPmdtYy5tY192cmFt X3NpemUgPSBhZGV2LT5nbWMuemZiX3NpemU7CisJZWxzZQorCQlhZGV2LT5nbWMubWNfdnJhbV9z aXplID0KKwkJCWFkZXYtPm5iaW9fZnVuY3MtPmdldF9tZW1zaXplKGFkZXYpICogMTAyNFVMTCAq IDEwMjRVTEw7CiAJYWRldi0+Z21jLnJlYWxfdnJhbV9zaXplID0gYWRldi0+Z21jLm1jX3ZyYW1f c2l6ZTsKIAogCWlmICghKGFkZXYtPmZsYWdzICYgQU1EX0lTX0FQVSkpIHsKQEAgLTc3MCwxMiAr Nzc2LDIwIEBAIHN0YXRpYyBpbnQgZ21jX3Y5XzBfbWNfaW5pdChzdHJ1Y3QgYW1kZ3B1X2Rldmlj ZSAqYWRldikKIAkJaWYgKHIpCiAJCQlyZXR1cm4gcjsKIAl9Ci0JYWRldi0+Z21jLmFwZXJfYmFz ZSA9IHBjaV9yZXNvdXJjZV9zdGFydChhZGV2LT5wZGV2LCAwKTsKLQlhZGV2LT5nbWMuYXBlcl9z aXplID0gcGNpX3Jlc291cmNlX2xlbihhZGV2LT5wZGV2LCAwKTsKKwlpZiAoYWRldi0+Z21jLnpm Yl9zaXplID4gMCkgeworCQlhZGV2LT5nbWMuYXBlcl9iYXNlID0gYWRldi0+Z21jLnpmYl9waHlz X2FkZHI7CisJCWFkZXYtPmdtYy5hcGVyX3NpemUgPSBhZGV2LT5nbWMuemZiX3NpemU7CisJfSBl bHNlIHsKKwkJYWRldi0+Z21jLmFwZXJfYmFzZSA9IHBjaV9yZXNvdXJjZV9zdGFydChhZGV2LT5w ZGV2LCAwKTsKKwkJYWRldi0+Z21jLmFwZXJfc2l6ZSA9IHBjaV9yZXNvdXJjZV9sZW4oYWRldi0+ cGRldiwgMCk7CisJfQogCiAjaWZkZWYgQ09ORklHX1g4Nl82NAogCWlmIChhZGV2LT5mbGFncyAm IEFNRF9JU19BUFUpIHsKLQkJYWRldi0+Z21jLmFwZXJfYmFzZSA9IGdmeGh1Yl92MV8wX2dldF9t Y19mYl9vZmZzZXQoYWRldik7CisJCWlmIChhZGV2LT5nbWMuemZiX3NpemUgPiAwKQorCQkJYWRl di0+Z21jLmFwZXJfYmFzZSA9IGFkZXYtPmdtYy56ZmJfcGh5c19hZGRyOworCQllbHNlCisJCQlh ZGV2LT5nbWMuYXBlcl9iYXNlID0gZ2Z4aHViX3YxXzBfZ2V0X21jX2ZiX29mZnNldChhZGV2KTsK IAkJYWRldi0+Z21jLmFwZXJfc2l6ZSA9IGFkZXYtPmdtYy5yZWFsX3ZyYW1fc2l6ZTsKIAl9CiAj ZW5kaWYKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK