From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 796DF6E09A for ; Wed, 17 Apr 2019 20:35:59 +0000 (UTC) From: Ville Syrjala Date: Wed, 17 Apr 2019 23:35:44 +0300 Message-Id: <20190417203544.22298-5-ville.syrjala@linux.intel.com> In-Reply-To: <20190417203544.22298-1-ville.syrjala@linux.intel.com> References: <20190417203544.22298-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t 5/5] lib/igt_fb: Fix blitter limit checks List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org List-ID: RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRo ZSBlYXJsaWVyIGFwcHJvYWNoIG9mIGNoZWNraW5nIHRoZSBoaWdoZXIgdGlsZWQgc3RyaWRlCmxp bWl0IGhhcyBiYWNrZmlyZWQuIEFsbCBvdXQgYmxpdHMgYXJlIGJldHdlZW4gdGlsZWQgYW5kCmxp bmVhciwgYnV0IHdlIG9ubHkgZXZlciBjaGVjayB0aGlzIGZvciB0aGUgdGlsZWQgZmIuIFRodXMK d2UgYXJlIHRha2luZyB0aGUgYmxpdHRlciBwYXRoIGV2ZW4gdGhvdWdoIHRoZSBsaW5lYXIgZmIK ZXhjZWVkcyB0aGUgYmxpdHRlciBsaW1pdHMuIFNvIGxldCdzIGp1c3QgY2hlY2sgdGhlIGxpbWl0 cwphcyBpZiB3ZSBhcmUgb3BlcmF0aW5nIG9uIGxpbmVhciBmYnMuCgpBbmQgbGV0J3MgdG9zcyBp biBzb21lIHdpZHRoL2hlaWdodCBjaGVja3MsIGFuZCBsZXQncyBkbwp0aGUgY2hlY2tzIGZvciBh bGwgdGhlIGNvbG9yIHBsYW5lcyBhcyB3ZWxsLgoKU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOk bMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0tCiBsaWIvaWd0X2ZiLmMgfCAy NiArKysrKysrKysrKysrKysrKy0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE3IGluc2VydGlv bnMoKyksIDkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvbGliL2lndF9mYi5jIGIvbGliL2ln dF9mYi5jCmluZGV4IDc5NGYwZWVmMDRhMy4uNjVmYzk0Zjk4YTY5IDEwMDY0NAotLS0gYS9saWIv aWd0X2ZiLmMKKysrIGIvbGliL2lndF9mYi5jCkBAIC0xNTgwLDI5ICsxNTgwLDM3IEBAIHN0cnVj dCBmYl9ibGl0X3VwbG9hZCB7CiAJc3RydWN0IGludGVsX2JhdGNoYnVmZmVyICpiYXRjaDsKIH07 CiAKLXN0YXRpYyBpbnQgbWF4X2JsaXR0ZXJfc3RyaWRlKGludCBmZCwgdWludDY0X3QgbW9kaWZp ZXIpCitzdGF0aWMgYm9vbCBibGl0dGVyX29rKGNvbnN0IHN0cnVjdCBpZ3RfZmIgKmZiKQogewot CWludCBzdHJpZGUgPSAzMjc2ODsKLQotCWlmIChpbnRlbF9nZW4oaW50ZWxfZ2V0X2RybV9kZXZp ZChmZCkpID49IDQgJiYKLQkgICAgbW9kaWZpZXIgIT0gRFJNX0ZPUk1BVF9NT0RfTk9ORSkKLQkJ c3RyaWRlICo9IDQ7CisJZm9yIChpbnQgaSA9IDA7IGkgPCBmYi0+bnVtX3BsYW5lczsgaSsrKSB7 CisJCS8qCisJCSAqIGdlbjQrIHN0cmlkZSBsaW1pdCBpcyA0eCB0aGlzIHdpdGggdGlsaW5nLAor CQkgKiBidXQgc2luY2Ugb3VyIGJsaXRzIGFyZSBhbHdheXMgYmV0d2VlbiB0aWxlZAorCQkgKiBh bmQgbGluZWFyIGFuZCB3ZSBkbyB0aGlzIGNoZWNrIGp1c3QgZm9yIHRoZQorCQkgKiB0aWxlZCBm YiB3ZSBtdXN0IHVzZSB0aGUgbG93ZXIgbGluZWFyIHN0cmlkZQorCQkgKiBsaW1pdCBoZXJlLgor CQkgKi8KKwkJaWYgKGZiLT5wbGFuZV93aWR0aFtpXSA+IDMyNzY3IHx8CisJCSAgICBmYi0+cGxh bmVfaGVpZ2h0W2ldID4gMzI3NjcgfHwKKwkJICAgIGZiLT5zdHJpZGVzW2ldID4gMzI3NjcpCisJ CQlyZXR1cm4gZmFsc2U7CisJfQogCi0JcmV0dXJuIHN0cmlkZTsKKwlyZXR1cm4gdHJ1ZTsKIH0K IAogc3RhdGljIGJvb2wgdXNlX3JlbmRlcmNvcHkoY29uc3Qgc3RydWN0IGlndF9mYiAqZmIpCiB7 CiAJcmV0dXJuIGlzX2Njc19tb2RpZmllcihmYi0+bW9kaWZpZXIpIHx8CiAJCShmYi0+bW9kaWZp ZXIgPT0gSTkxNV9GT1JNQVRfTU9EX1lmX1RJTEVEICYmCi0JCSBmYi0+c3RyaWRlc1swXSA+PSBt YXhfYmxpdHRlcl9zdHJpZGUoZmItPmZkLCBmYi0+bW9kaWZpZXIpKTsKKwkJICFibGl0dGVyX29r KGZiKSk7CiB9CiAKIHN0YXRpYyBib29sIHVzZV9ibGl0dGVyKGNvbnN0IHN0cnVjdCBpZ3RfZmIg KmZiKQogewogCXJldHVybiAoZmItPm1vZGlmaWVyID09IEk5MTVfRk9STUFUX01PRF9ZX1RJTEVE IHx8CiAJCWZiLT5tb2RpZmllciA9PSBJOTE1X0ZPUk1BVF9NT0RfWWZfVElMRUQpICYmCi0JCWZi LT5zdHJpZGVzWzBdIDwgbWF4X2JsaXR0ZXJfc3RyaWRlKGZiLT5mZCwgZmItPm1vZGlmaWVyKTsK KwkJYmxpdHRlcl9vayhmYik7CiB9CiAKIHN0YXRpYyB2b2lkIGluaXRfYnVmKHN0cnVjdCBmYl9i bGl0X3VwbG9hZCAqYmxpdCwKLS0gCjIuMjEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pZ3QtZGV2