From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id EB7A26E11F for ; Thu, 18 Apr 2019 12:12:47 +0000 (UTC) From: Ville Syrjala Date: Thu, 18 Apr 2019 15:12:44 +0300 Message-Id: <20190418121244.21037-1-ville.syrjala@linux.intel.com> In-Reply-To: <20190417203544.22298-5-ville.syrjala@linux.intel.com> References: <20190417203544.22298-5-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v2 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 bGwgdGhlIGNvbG9yIHBsYW5lcyBhcyB3ZWxsLgoKdjI6IFJld29yZCB0aGUgY29tbWVudCBhIGJp dCB0byBob3BlZnVsbHkgbWFrZSBpdCBsZWdpYmxlIChDaHJpcykKClNpZ25lZC1vZmYtYnk6IFZp bGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+ClJldmlld2VkLWJ5 OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KLS0tCiBsaWIvaWd0X2Zi LmMgfCAyNiArKysrKysrKysrKysrKysrKy0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE3IGlu c2VydGlvbnMoKyksIDkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvbGliL2lndF9mYi5jIGIv bGliL2lndF9mYi5jCmluZGV4IDI5MmMxOWQyOGMxYS4uODY2NGQxYWY2ZjMxIDEwMDY0NAotLS0g YS9saWIvaWd0X2ZiLmMKKysrIGIvbGliL2lndF9mYi5jCkBAIC0xNTgwLDI5ICsxNTgwLDM3IEBA IHN0cnVjdCBmYl9ibGl0X3VwbG9hZCB7CiAJc3RydWN0IGludGVsX2JhdGNoYnVmZmVyICpiYXRj aDsKIH07CiAKLXN0YXRpYyBpbnQgbWF4X2JsaXR0ZXJfc3RyaWRlKGludCBmZCwgdWludDY0X3Qg bW9kaWZpZXIpCitzdGF0aWMgYm9vbCBibGl0dGVyX29rKGNvbnN0IHN0cnVjdCBpZ3RfZmIgKmZi KQogewotCWludCBzdHJpZGUgPSAzMjc2ODsKLQotCWlmIChpbnRlbF9nZW4oaW50ZWxfZ2V0X2Ry bV9kZXZpZChmZCkpID49IDQgJiYKLQkgICAgbW9kaWZpZXIgIT0gRFJNX0ZPUk1BVF9NT0RfTk9O RSkKLQkJc3RyaWRlICo9IDQ7CisJZm9yIChpbnQgaSA9IDA7IGkgPCBmYi0+bnVtX3BsYW5lczsg aSsrKSB7CisJCS8qCisJCSAqIGdlbjQrIHN0cmlkZSBsaW1pdCBpcyA0eCB0aGlzIHdpdGggdGls aW5nLAorCQkgKiBidXQgc2luY2Ugb3VyIGJsaXRzIGFyZSBhbHdheXMgYmV0d2VlbiB0aWxlZAor CQkgKiBhbmQgbGluZWFyIHN1cmZhY2VzIChhbmQgd2UgZG8gdGhpcyBjaGVjayBqdXN0CisJCSAq IGZvciB0aGUgdGlsZWQgc3VyZmFjZSkgd2UgbXVzdCB1c2UgdGhlIGxvd2VyCisJCSAqIGxpbmVh ciBzdHJpZGUgbGltaXQgaGVyZS4KKwkJICovCisJCWlmIChmYi0+cGxhbmVfd2lkdGhbaV0gPiAz Mjc2NyB8fAorCQkgICAgZmItPnBsYW5lX2hlaWdodFtpXSA+IDMyNzY3IHx8CisJCSAgICBmYi0+ c3RyaWRlc1tpXSA+IDMyNzY3KQorCQkJcmV0dXJuIGZhbHNlOworCX0KIAotCXJldHVybiBzdHJp ZGU7CisJcmV0dXJuIHRydWU7CiB9CiAKIHN0YXRpYyBib29sIHVzZV9yZW5kZXJjb3B5KGNvbnN0 IHN0cnVjdCBpZ3RfZmIgKmZiKQogewogCXJldHVybiBpc19jY3NfbW9kaWZpZXIoZmItPm1vZGlm aWVyKSB8fAogCQkoZmItPm1vZGlmaWVyID09IEk5MTVfRk9STUFUX01PRF9ZZl9USUxFRCAmJgot CQkgZmItPnN0cmlkZXNbMF0gPj0gbWF4X2JsaXR0ZXJfc3RyaWRlKGZiLT5mZCwgZmItPm1vZGlm aWVyKSk7CisJCSAhYmxpdHRlcl9vayhmYikpOwogfQogCiBzdGF0aWMgYm9vbCB1c2VfYmxpdHRl cihjb25zdCBzdHJ1Y3QgaWd0X2ZiICpmYikKIHsKIAlyZXR1cm4gKGZiLT5tb2RpZmllciA9PSBJ OTE1X0ZPUk1BVF9NT0RfWV9USUxFRCB8fAogCQlmYi0+bW9kaWZpZXIgPT0gSTkxNV9GT1JNQVRf TU9EX1lmX1RJTEVEKSAmJgotCQlmYi0+c3RyaWRlc1swXSA8IG1heF9ibGl0dGVyX3N0cmlkZShm Yi0+ZmQsIGZiLT5tb2RpZmllcik7CisJCWJsaXR0ZXJfb2soZmIpOwogfQogCiBzdGF0aWMgdm9p ZCBpbml0X2J1ZihzdHJ1Y3QgZmJfYmxpdF91cGxvYWQgKmJsaXQsCi0tIAoyLjIxLjAKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGlu ZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldg==