From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 5/6] drm/i915: extract FBC_MULTIPLE_PIPES check Date: Tue, 7 Jul 2015 15:26:07 -0300 Message-ID: <1436293568-1674-6-git-send-email-przanoni@gmail.com> References: <1436293568-1674-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qk0-f180.google.com (mail-qk0-f180.google.com [209.85.220.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id E88976EA2F for ; Tue, 7 Jul 2015 11:26:59 -0700 (PDT) Received: by qkbp125 with SMTP id p125so146088273qkb.2 for ; Tue, 07 Jul 2015 11:26:59 -0700 (PDT) In-Reply-To: <1436293568-1674-1-git-send-email-przanoni@gmail.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 Cc: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org RnJvbTogUGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+CgpJIGhhdmUgdHdv IHNlcGFyYXRlIHJlZmFjdG9yIGlkZWFzIHRoYXQgcmVxdWlyZSBleHRyYWN0aW5nIHRoaXMgdG8g YQpzZXBhcmF0ZSBmdW5jdGlvbi4gSSdtIG5vdCBzdXJlIHdoaWNoIGlkZWEgSSdsbCBlbmQgY2hv b3NpbmcsIGJ1dApzaW5jZSBib3RoIHdpbGwgcmVxdWlyZSBleHRyYWN0aW5nIHRoaXMgZnVuY3Rp b24sIGxldCdzIGRvIHRoaXMgbm93LgoKTm90aWNlIHRoYXQgdGhpcyBpcyBqdXN0IGNvZGUgbW92 aW5nLiBBbnkgcG9zc2libGUgcHJvYmxlbXMgd2l0aCB0aGUKY3VycmVudCBtdWx0aXBsZSBwaXBl cyBjaGVjayBzaG91bGQgYmUgZml4ZWQgaW4gbGF0ZXIgY29tbWl0cy4KClNpZ25lZC1vZmYtYnk6 IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2ZiYy5jIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0t LS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjcgaW5zZXJ0aW9ucygrKSwgOSBkZWxldGlvbnMoLSkK CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9mYmMuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2ZiYy5jCmluZGV4IDhkMzk4OTMuLjc5MGVkYjMgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2ZiYy5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2ZiYy5jCkBAIC00OTMsMjQgKzQ5MywxNyBAQCBzdGF0aWMgc3RydWN0IGRy bV9jcnRjICppbnRlbF9mYmNfZmluZF9jcnRjKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZf cHJpdikKIHsKIAlzdHJ1Y3QgZHJtX2NydGMgKmNydGMgPSBOVUxMLCAqdG1wX2NydGM7CiAJZW51 bSBwaXBlIHBpcGU7Ci0JYm9vbCBwaXBlX2Ffb25seSA9IGZhbHNlLCBvbmVfcGlwZV9vbmx5ID0g ZmFsc2U7CisJYm9vbCBwaXBlX2Ffb25seSA9IGZhbHNlOwogCiAJaWYgKElTX0hBU1dFTEwoZGV2 X3ByaXYpIHx8IElOVEVMX0lORk8oZGV2X3ByaXYpLT5nZW4gPj0gOCkKIAkJcGlwZV9hX29ubHkg PSB0cnVlOwotCWVsc2UgaWYgKElOVEVMX0lORk8oZGV2X3ByaXYpLT5nZW4gPD0gNCkKLQkJb25l X3BpcGVfb25seSA9IHRydWU7CiAKIAlmb3JfZWFjaF9waXBlKGRldl9wcml2LCBwaXBlKSB7CiAJ CXRtcF9jcnRjID0gZGV2X3ByaXYtPnBpcGVfdG9fY3J0Y19tYXBwaW5nW3BpcGVdOwogCiAJCWlm IChpbnRlbF9jcnRjX2FjdGl2ZSh0bXBfY3J0YykgJiYKLQkJICAgIHRvX2ludGVsX3BsYW5lX3N0 YXRlKHRtcF9jcnRjLT5wcmltYXJ5LT5zdGF0ZSktPnZpc2libGUpIHsKLQkJCWlmIChvbmVfcGlw ZV9vbmx5ICYmIGNydGMpIHsKLQkJCQlzZXRfbm9fZmJjX3JlYXNvbihkZXZfcHJpdiwgRkJDX01V TFRJUExFX1BJUEVTKTsKLQkJCQlyZXR1cm4gTlVMTDsKLQkJCX0KKwkJICAgIHRvX2ludGVsX3Bs YW5lX3N0YXRlKHRtcF9jcnRjLT5wcmltYXJ5LT5zdGF0ZSktPnZpc2libGUpCiAJCQljcnRjID0g dG1wX2NydGM7Ci0JCX0KIAogCQlpZiAocGlwZV9hX29ubHkpCiAJCQlicmVhazsKQEAgLTUyNCw2 ICs1MTcsMjYgQEAgc3RhdGljIHN0cnVjdCBkcm1fY3J0YyAqaW50ZWxfZmJjX2ZpbmRfY3J0Yyhz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJcmV0dXJuIGNydGM7CiB9CiAKK3N0 YXRpYyBib29sIG11bHRpcGxlX3BpcGVzX29rKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZf cHJpdikKK3sKKwllbnVtIHBpcGUgcGlwZTsKKwlpbnQgbl9waXBlcyA9IDA7CisJc3RydWN0IGRy bV9jcnRjICpjcnRjOworCisJaWYgKElOVEVMX0lORk8oZGV2X3ByaXYpLT5nZW4gPiA0KQorCQly ZXR1cm4gdHJ1ZTsKKworCWZvcl9lYWNoX3BpcGUoZGV2X3ByaXYsIHBpcGUpIHsKKwkJY3J0YyA9 IGRldl9wcml2LT5waXBlX3RvX2NydGNfbWFwcGluZ1twaXBlXTsKKworCQlpZiAoaW50ZWxfY3J0 Y19hY3RpdmUoY3J0YykgJiYKKwkJICAgIHRvX2ludGVsX3BsYW5lX3N0YXRlKGNydGMtPnByaW1h cnktPnN0YXRlKS0+dmlzaWJsZSkKKwkJCW5fcGlwZXMrKzsKKwl9CisKKwlyZXR1cm4gKG5fcGlw ZXMgPCAyKTsKK30KKwogc3RhdGljIGludCBmaW5kX2NvbXByZXNzaW9uX3RocmVzaG9sZChzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQkJICAgICAgc3RydWN0IGRybV9tbV9u b2RlICpub2RlLAogCQkJCSAgICAgIGludCBzaXplLApAQCAtNzEwLDYgKzcyMywxMSBAQCBzdGF0 aWMgdm9pZCBfX2ludGVsX2ZiY191cGRhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KQogCWlmICghY3J0YykKIAkJZ290byBvdXRfZGlzYWJsZTsKIAorCWlmICghbXVsdGlwbGVf cGlwZXNfb2soZGV2X3ByaXYpKSB7CisJCXNldF9ub19mYmNfcmVhc29uKGRldl9wcml2LCBGQkNf TVVMVElQTEVfUElQRVMpOworCQlnb3RvIG91dF9kaXNhYmxlOworCX0KKwogCWludGVsX2NydGMg PSB0b19pbnRlbF9jcnRjKGNydGMpOwogCWZiID0gY3J0Yy0+cHJpbWFyeS0+ZmI7CiAJb2JqID0g aW50ZWxfZmJfb2JqKGZiKTsKLS0gCjIuMS40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=