From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH 6/7] drm/i915: Move MCHBAR setup earlier during init Date: Tue, 19 Jan 2016 15:26:31 +0200 Message-ID: <1453209992-25995-7-git-send-email-imre.deak@intel.com> References: <1453209992-25995-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id D2BDA6E08D for ; Tue, 19 Jan 2016 05:26:46 -0800 (PST) In-Reply-To: <1453209992-25995-1-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org TW92ZSB0aGUgTUNIQkFSIHNldHVwIHJpZ2h0IGFmdGVyIHRoZSBNTUlPIHNldHVwLCBzaW5jZSB0 aGUgdHdvIHRoaW5ncwphcmUgbG9naWNhbGx5IHJlbGF0ZWQgYW5kIHRoZSBNQ0hCQVIgc2V0dXAg Y29kZSBkb2Vzbid0IGRlcGVuZCBvbiBhbnkKb3RoZXIgZGV2aWNlIHNwZWNpZmljIHJlc291cmNl LiBXZSdsbCBhbHNvIG5lZWQgTUNIQkFSIHRvIGJlIHJlYWR5CmVhcmxpZXIgaW4gYW4gdXBjb21p bmcgcGF0Y2gsIHNvIHRoaXMgaXMgYWxzbyBhIHByZXBhcmF0aW9uIGZvciB0aGF0LgoKRmFjdG9y IG91dCB0aGUgaW5pdC9jbGVhbi11cCBjb2RlIHRvIHNlcGFyYXRlIGZ1bmN0aW9ucyB0byBtYWtl IHRoaW5ncwpjbGVhcmVyIGluIHRoZSBpOTE1X2RyaXZlcl9sb2FkKCkvdW5sb2FkKCkgZnVuY3Rp b25zLgoKU3VnZ2VzdGVkLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51 az4KU2lnbmVkLW9mZi1ieTogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1hLmMgfCA3MSArKysrKysrKysrKysrKysrKysrKysr KysrKy0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDQ1IGluc2VydGlvbnMoKyksIDI2 IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1h LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RtYS5jCmluZGV4IDc5MzQ2MTEuLmEwNTQx NjkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1hLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kbWEuYwpAQCAtOTA0LDYgKzkwNCw0NiBAQCBzdGF0aWMg dm9pZCBpOTE1X3dvcmtxdWV1ZXNfY2xlYW51cChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYpCiAJZGVzdHJveV93b3JrcXVldWUoZGV2X3ByaXYtPndxKTsKIH0KIAorc3RhdGljIGlu dCBpOTE1X21taW9fc2V0dXAoc3RydWN0IGRybV9kZXZpY2UgKmRldikKK3sKKwlzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7CisJaW50IG1taW9fYmFyOwor CWludCBtbWlvX3NpemU7CisKKwltbWlvX2JhciA9IElTX0dFTjIoZGV2KSA/IDEgOiAwOworCS8q CisJICogQmVmb3JlIGdlbjQsIHRoZSByZWdpc3RlcnMgYW5kIHRoZSBHVFQgYXJlIGJlaGluZCBk aWZmZXJlbnQgQkFScy4KKwkgKiBIb3dldmVyLCBmcm9tIGdlbjQgb253YXJkcywgdGhlIHJlZ2lz dGVycyBhbmQgdGhlIEdUVCBhcmUgc2hhcmVkCisJICogaW4gdGhlIHNhbWUgQkFSLCBzbyB3ZSB3 YW50IHRvIHJlc3RyaWN0IHRoaXMgaW9yZW1hcCBmcm9tCisJICogY2xvYmJlcmluZyB0aGUgR1RU IHdoaWNoIHdlIHdhbnQgaW9yZW1hcF93YyBpbnN0ZWFkLiBGb3J0dW5hdGVseSwKKwkgKiB0aGUg cmVnaXN0ZXIgQkFSIHJlbWFpbnMgdGhlIHNhbWUgc2l6ZSBmb3IgYWxsIHRoZSBlYXJsaWVyCisJ ICogZ2VuZXJhdGlvbnMgdXAgdG8gSXJvbmxha2UuCisJICovCisJaWYgKElOVEVMX0lORk8oZGV2 KS0+Z2VuIDwgNSkKKwkJbW1pb19zaXplID0gNTEyICogMTAyNDsKKwllbHNlCisJCW1taW9fc2l6 ZSA9IDIgKiAxMDI0ICogMTAyNDsKKwlkZXZfcHJpdi0+cmVncyA9IHBjaV9pb21hcChkZXYtPnBk ZXYsIG1taW9fYmFyLCBtbWlvX3NpemUpOworCWlmIChkZXZfcHJpdi0+cmVncyA9PSBOVUxMKSB7 CisJCURSTV9FUlJPUigiZmFpbGVkIHRvIG1hcCByZWdpc3RlcnNcbiIpOworCisJCXJldHVybiAt RUlPOworCX0KKworCS8qIFRyeSB0byBtYWtlIHN1cmUgTUNIQkFSIGlzIGVuYWJsZWQgYmVmb3Jl IHBva2luZyBhdCBpdCAqLworCWludGVsX3NldHVwX21jaGJhcihkZXYpOworCisJcmV0dXJuIDA7 Cit9CisKK3N0YXRpYyB2b2lkIGk5MTVfbW1pb19jbGVhbnVwKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYpCit7CisJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShkZXYp OworCisJaW50ZWxfdGVhcmRvd25fbWNoYmFyKGRldik7CisJcGNpX2lvdW5tYXAoZGV2LT5wZGV2 LCBkZXZfcHJpdi0+cmVncyk7Cit9CisKIC8qKgogICogaTkxNV9kcml2ZXJfbG9hZCAtIHNldHVw IGNoaXAgYW5kIGNyZWF0ZSBhbiBpbml0aWFsIGNvbmZpZwogICogQGRldjogRFJNIGRldmljZQpA QCAtOTE5LDcgKzk1OSw3IEBAIGludCBpOTE1X2RyaXZlcl9sb2FkKHN0cnVjdCBkcm1fZGV2aWNl ICpkZXYsIHVuc2lnbmVkIGxvbmcgZmxhZ3MpCiB7CiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2OwogCXN0cnVjdCBpbnRlbF9kZXZpY2VfaW5mbyAqaW5mbywgKmRldmljZV9pbmZv OwotCWludCByZXQgPSAwLCBtbWlvX2JhciwgbW1pb19zaXplOworCWludCByZXQgPSAwOwogCXVp bnQzMl90IGFwZXJ0dXJlX3NpemU7CiAKIAlpbmZvID0gKHN0cnVjdCBpbnRlbF9kZXZpY2VfaW5m byAqKSBmbGFnczsKQEAgLTk3MiwyNSArMTAxMiw5IEBAIGludCBpOTE1X2RyaXZlcl9sb2FkKHN0 cnVjdCBkcm1fZGV2aWNlICpkZXYsIHVuc2lnbmVkIGxvbmcgZmxhZ3MpCiAJCWdvdG8gb3V0X3J1 bnRpbWVfcG1fcHV0OwogCX0KIAotCW1taW9fYmFyID0gSVNfR0VOMihkZXYpID8gMSA6IDA7Ci0J LyogQmVmb3JlIGdlbjQsIHRoZSByZWdpc3RlcnMgYW5kIHRoZSBHVFQgYXJlIGJlaGluZCBkaWZm ZXJlbnQgQkFScy4KLQkgKiBIb3dldmVyLCBmcm9tIGdlbjQgb253YXJkcywgdGhlIHJlZ2lzdGVy cyBhbmQgdGhlIEdUVCBhcmUgc2hhcmVkCi0JICogaW4gdGhlIHNhbWUgQkFSLCBzbyB3ZSB3YW50 IHRvIHJlc3RyaWN0IHRoaXMgaW9yZW1hcCBmcm9tCi0JICogY2xvYmJlcmluZyB0aGUgR1RUIHdo aWNoIHdlIHdhbnQgaW9yZW1hcF93YyBpbnN0ZWFkLiBGb3J0dW5hdGVseSwKLQkgKiB0aGUgcmVn aXN0ZXIgQkFSIHJlbWFpbnMgdGhlIHNhbWUgc2l6ZSBmb3IgYWxsIHRoZSBlYXJsaWVyCi0JICog Z2VuZXJhdGlvbnMgdXAgdG8gSXJvbmxha2UuCi0JICovCi0JaWYgKGluZm8tPmdlbiA8IDUpCi0J CW1taW9fc2l6ZSA9IDUxMioxMDI0OwotCWVsc2UKLQkJbW1pb19zaXplID0gMioxMDI0KjEwMjQ7 Ci0KLQlkZXZfcHJpdi0+cmVncyA9IHBjaV9pb21hcChkZXYtPnBkZXYsIG1taW9fYmFyLCBtbWlv X3NpemUpOwotCWlmICghZGV2X3ByaXYtPnJlZ3MpIHsKLQkJRFJNX0VSUk9SKCJmYWlsZWQgdG8g bWFwIHJlZ2lzdGVyc1xuIik7Ci0JCXJldCA9IC1FSU87CisJcmV0ID0gaTkxNV9tbWlvX3NldHVw KGRldik7CisJaWYgKHJldCA8IDApCiAJCWdvdG8gcHV0X2JyaWRnZTsKLQl9CiAKIAkvKiBUaGlz IG11c3QgYmUgY2FsbGVkIGJlZm9yZSBhbnkgY2FsbHMgdG8gSEFTX1BDSF8qICovCiAJaW50ZWxf ZGV0ZWN0X3BjaChkZXYpOwpAQCAtMTA0OCw4ICsxMDcyLDYgQEAgaW50IGk5MTVfZHJpdmVyX2xv YWQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdW5zaWduZWQgbG9uZyBmbGFncykKIAlpbnRlbF9p cnFfaW5pdChkZXZfcHJpdik7CiAJaW50ZWxfdW5jb3JlX3Nhbml0aXplKGRldik7CiAKLQkvKiBU cnkgdG8gbWFrZSBzdXJlIE1DSEJBUiBpcyBlbmFibGVkIGJlZm9yZSBwb2tpbmcgYXQgaXQgKi8K LQlpbnRlbF9zZXR1cF9tY2hiYXIoZGV2KTsKIAlpbnRlbF9vcHJlZ2lvbl9zZXR1cChkZXYpOwog CiAJaTkxNV9nZW1fbG9hZF9pbml0KGRldik7CkBAIC0xMTMwLDcgKzExNTIsNyBAQCBvdXRfZ3R0 OgogCWk5MTVfZ2xvYmFsX2d0dF9jbGVhbnVwKGRldik7CiBvdXRfdW5jb3JlX2Zpbmk6CiAJaW50 ZWxfdW5jb3JlX2ZpbmkoZGV2KTsKLQlwY2lfaW91bm1hcChkZXYtPnBkZXYsIGRldl9wcml2LT5y ZWdzKTsKKwlpOTE1X21taW9fY2xlYW51cChkZXYpOwogcHV0X2JyaWRnZToKIAlwY2lfZGV2X3B1 dChkZXZfcHJpdi0+YnJpZGdlX2Rldik7CiAJaTkxNV9nZW1fbG9hZF9jbGVhbnVwKGRldik7CkBA IC0xMjE0LDE1ICsxMjM2LDEyIEBAIGludCBpOTE1X2RyaXZlcl91bmxvYWQoc3RydWN0IGRybV9k ZXZpY2UgKmRldikKIAlpbnRlbF9mYmNfY2xlYW51cF9jZmIoZGV2X3ByaXYpOwogCWk5MTVfZ2Vt X2NsZWFudXBfc3RvbGVuKGRldik7CiAKLQlpbnRlbF90ZWFyZG93bl9tY2hiYXIoZGV2KTsKLQog CXBtX3Fvc19yZW1vdmVfcmVxdWVzdCgmZGV2X3ByaXYtPnBtX3Fvcyk7CiAKIAlpOTE1X2dsb2Jh bF9ndHRfY2xlYW51cChkZXYpOwogCiAJaW50ZWxfdW5jb3JlX2ZpbmkoZGV2KTsKLQlpZiAoZGV2 X3ByaXYtPnJlZ3MgIT0gTlVMTCkKLQkJcGNpX2lvdW5tYXAoZGV2LT5wZGV2LCBkZXZfcHJpdi0+ cmVncyk7CisJaTkxNV9tbWlvX2NsZWFudXAoZGV2KTsKIAogCWk5MTVfZ2VtX2xvYWRfY2xlYW51 cChkZXYpOwogCXBjaV9kZXZfcHV0KGRldl9wcml2LT5icmlkZ2VfZGV2KTsKLS0gCjIuNS4wCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=