From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Subject: [PATCH 1/3] drm/msm: split out vram initialization Date: Tue, 3 Mar 2015 15:04:24 -0500 Message-ID: <1425413066-20757-1-git-send-email-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qg0-f44.google.com (mail-qg0-f44.google.com [209.85.192.44]) by gabe.freedesktop.org (Postfix) with ESMTP id 036896E00F for ; Tue, 3 Mar 2015 12:04:33 -0800 (PST) Received: by mail-qg0-f44.google.com with SMTP id z107so12696547qgd.3 for ; Tue, 03 Mar 2015 12:04:32 -0800 (PST) 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: linux-arm-msm@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org V2UnbGwgd2FudCB0byBleHRlbmQgdGhpcyBhIGJpdCB0byBoYW5kbGUgYWxzbyBhIHJlc2VydmVk LW1lbW9yeQooInN0b2xlbiIpIHJlZ2lvbiwgc28gdGhhdCBkcm0vbXNtIGNhbiB0YWtlLW92ZXIg Ym9vdGxvYWRlciBzcGxhc2gKc2NyZWVuLiAgRmlyc3Qgc3BsaXQgaXQgb3V0IGludG8gaXQncyBv d24gZnhuIHRvIHJlZHVjZSBub2lzZSBpbgp0aGUgZm9sbG93aW5nIHBhdGNoLgoKU2lnbmVkLW9m Zi1ieTogUm9iIENsYXJrIDxyb2JkY2xhcmtAZ21haWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9tc20vbXNtX2Rydi5jIHwgNTggKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0t LS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDM0IGluc2VydGlvbnMoKyksIDI0IGRlbGV0aW9ucygt KQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2Rydi5jIGIvZHJpdmVycy9n cHUvZHJtL21zbS9tc21fZHJ2LmMKaW5kZXggYTQyNjkxMS4uYjI1MDYxMCAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL21zbS9tc21fZHJ2LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL21zbS9t c21fZHJ2LmMKQEAgLTE4MiwyOSArMTgyLDkgQEAgc3RhdGljIGludCBnZXRfbWRwX3ZlcihzdHJ1 Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQogCXJldHVybiA0OwogfQogCi1zdGF0aWMgaW50IG1z bV9sb2FkKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHVuc2lnbmVkIGxvbmcgZmxhZ3MpCitzdGF0 aWMgaW50IG1zbV9pbml0X3ZyYW0oc3RydWN0IGRybV9kZXZpY2UgKmRldikKIHsKLQlzdHJ1Y3Qg cGxhdGZvcm1fZGV2aWNlICpwZGV2ID0gZGV2LT5wbGF0Zm9ybWRldjsKLQlzdHJ1Y3QgbXNtX2Ry bV9wcml2YXRlICpwcml2OwotCXN0cnVjdCBtc21fa21zICprbXM7Ci0JaW50IHJldDsKLQotCXBy aXYgPSBremFsbG9jKHNpemVvZigqcHJpdiksIEdGUF9LRVJORUwpOwotCWlmICghcHJpdikgewot CQlkZXZfZXJyKGRldi0+ZGV2LCAiZmFpbGVkIHRvIGFsbG9jYXRlIHByaXZhdGUgZGF0YVxuIik7 Ci0JCXJldHVybiAtRU5PTUVNOwotCX0KLQotCWRldi0+ZGV2X3ByaXZhdGUgPSBwcml2OwotCi0J cHJpdi0+d3EgPSBhbGxvY19vcmRlcmVkX3dvcmtxdWV1ZSgibXNtIiwgMCk7Ci0JaW5pdF93YWl0 cXVldWVfaGVhZCgmcHJpdi0+ZmVuY2VfZXZlbnQpOwotCWluaXRfd2FpdHF1ZXVlX2hlYWQoJnBy aXYtPnBlbmRpbmdfY3J0Y3NfZXZlbnQpOwotCi0JSU5JVF9MSVNUX0hFQUQoJnByaXYtPmluYWN0 aXZlX2xpc3QpOwotCUlOSVRfTElTVF9IRUFEKCZwcml2LT5mZW5jZV9jYnMpOwotCi0JZHJtX21v ZGVfY29uZmlnX2luaXQoZGV2KTsKKwlzdHJ1Y3QgbXNtX2RybV9wcml2YXRlICpwcml2ID0gZGV2 LT5kZXZfcHJpdmF0ZTsKIAogCS8qIGlmIHdlIGhhdmUgbm8gSU9NTVUsIHRoZW4gd2UgbmVlZCB0 byB1c2UgY2FydmVvdXQgYWxsb2NhdG9yLgogCSAqIEdyYWIgdGhlIGVudGlyZSBDTUEgY2h1bmsg Y2FydmVkIG91dCBpbiBlYXJseSBzdGFydHVwIGluCkBAIC0yMzIsOCArMjEyLDcgQEAgc3RhdGlj IGludCBtc21fbG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBsb25nIGZsYWdz KQogCQlpZiAoIXApIHsKIAkJCWRldl9lcnIoZGV2LT5kZXYsICJmYWlsZWQgdG8gYWxsb2NhdGUg VlJBTVxuIik7CiAJCQlwcml2LT52cmFtLnBhZGRyID0gMDsKLQkJCXJldCA9IC1FTk9NRU07Ci0J CQlnb3RvIGZhaWw7CisJCQlyZXR1cm4gLUVOT01FTTsKIAkJfQogCiAJCWRldl9pbmZvKGRldi0+ ZGV2LCAiVlJBTTogJTA4eC0+JTA4eFxuIiwKQEAgLTI0MSw2ICsyMjAsMzcgQEAgc3RhdGljIGlu dCBtc21fbG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBsb25nIGZsYWdzKQog CQkJCSh1aW50MzJfdCkocHJpdi0+dnJhbS5wYWRkciArIHNpemUpKTsKIAl9CiAKKwlyZXR1cm4g MDsKK30KKworc3RhdGljIGludCBtc21fbG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNp Z25lZCBsb25nIGZsYWdzKQoreworCXN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYgPSBkZXYt PnBsYXRmb3JtZGV2OworCXN0cnVjdCBtc21fZHJtX3ByaXZhdGUgKnByaXY7CisJc3RydWN0IG1z bV9rbXMgKmttczsKKwlpbnQgcmV0OworCisJcHJpdiA9IGt6YWxsb2Moc2l6ZW9mKCpwcml2KSwg R0ZQX0tFUk5FTCk7CisJaWYgKCFwcml2KSB7CisJCWRldl9lcnIoZGV2LT5kZXYsICJmYWlsZWQg dG8gYWxsb2NhdGUgcHJpdmF0ZSBkYXRhXG4iKTsKKwkJcmV0dXJuIC1FTk9NRU07CisJfQorCisJ ZGV2LT5kZXZfcHJpdmF0ZSA9IHByaXY7CisKKwlwcml2LT53cSA9IGFsbG9jX29yZGVyZWRfd29y a3F1ZXVlKCJtc20iLCAwKTsKKwlpbml0X3dhaXRxdWV1ZV9oZWFkKCZwcml2LT5mZW5jZV9ldmVu dCk7CisJaW5pdF93YWl0cXVldWVfaGVhZCgmcHJpdi0+cGVuZGluZ19jcnRjc19ldmVudCk7CisK KwlJTklUX0xJU1RfSEVBRCgmcHJpdi0+aW5hY3RpdmVfbGlzdCk7CisJSU5JVF9MSVNUX0hFQUQo JnByaXYtPmZlbmNlX2Nicyk7CisKKwlkcm1fbW9kZV9jb25maWdfaW5pdChkZXYpOworCisJcmV0 ID0gbXNtX2luaXRfdnJhbShkZXYpOworCWlmIChyZXQpCisJCWdvdG8gZmFpbDsKKwogCXBsYXRm b3JtX3NldF9kcnZkYXRhKHBkZXYsIGRldik7CiAKIAkvKiBCaW5kIGFsbCBvdXIgc3ViLWNvbXBv bmVudHM6ICovCi0tIAoyLjEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK