From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 26/36] drm/tegra: rgb: Implement ->atomic_check() Date: Tue, 20 Jan 2015 11:48:45 +0100 Message-ID: <1421750935-4023-27-git-send-email-thierry.reding@gmail.com> References: <1421750935-4023-1-git-send-email-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1421750935-4023-1-git-send-email-thierry.reding@gmail.com> 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-tegra@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClRoZSBpbXBsZW1lbnRh dGlvbiBvZiB0aGUgLT5hdG9taWNfY2hlY2soKSBjYWxsYmFjayBwcmVjb21wdXRlcyBhbGwKcGFy YW1ldGVycyB0byBjaGVjayBpZiB0aGUgZ2l2ZW4gY29uZmlndXJhdGlvbiBjYW4gYmUgYXBwbGll ZC4gSWYgc28gdGhlCnByZWNvbXB1dGVkIHZhbHVlcyBhcmUgc3RvcmVkIGluIHRoZSBhdG9taWMg c3RhdGUgb2JqZWN0IGZvciB0aGUgZW5jb2RlcgphbmQgYXBwbGllZCBkdXJpbmcgbW9kZXNldC4g SW4gdGhhdCB3YXkgdGhlIG1vZGVzZXQgbm8gbG9uZ2VyIG5lZWRzIHRvCnBlcmZvcm0gYW55IGNo ZWNraW5nIGJ1dCBzaW1wbHkgcHJvZ3JhbSB2YWx1ZXMgaW50byByZWdpc3RlcnMuCgpTaWduZWQt b2ZmLWJ5OiBUaGllcnJ5IFJlZGluZyA8dHJlZGluZ0BudmlkaWEuY29tPgotLS0KIGRyaXZlcnMv Z3B1L2RybS90ZWdyYS9yZ2IuYyB8IDQyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDQyIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vdGVncmEvcmdiLmMgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvcmdi LmMKaW5kZXggNzhlM2NiMTUyOWQwLi5iZTFiMzg5MzZkYmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS90ZWdyYS9yZ2IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvcmdiLmMKQEAg LTIzNSw2ICsyMzUsNDcgQEAgc3RhdGljIHZvaWQgdGVncmFfcmdiX2VuY29kZXJfZGlzYWJsZShz dHJ1Y3QgZHJtX2VuY29kZXIgKmVuY29kZXIpCiAJCWRybV9wYW5lbF91bnByZXBhcmUob3V0cHV0 LT5wYW5lbCk7CiB9CiAKK3N0YXRpYyBpbnQKK3RlZ3JhX3JnYl9lbmNvZGVyX2F0b21pY19jaGVj ayhzdHJ1Y3QgZHJtX2VuY29kZXIgKmVuY29kZXIsCisJCQkgICAgICAgc3RydWN0IGRybV9jcnRj X3N0YXRlICpjcnRjX3N0YXRlLAorCQkJICAgICAgIHN0cnVjdCBkcm1fY29ubmVjdG9yX3N0YXRl ICpjb25uX3N0YXRlKQoreworCXN0cnVjdCB0ZWdyYV9vdXRwdXQgKm91dHB1dCA9IGVuY29kZXJf dG9fb3V0cHV0KGVuY29kZXIpOworCXN0cnVjdCB0ZWdyYV9kYyAqZGMgPSB0b190ZWdyYV9kYyhj b25uX3N0YXRlLT5jcnRjKTsKKwl1bnNpZ25lZCBsb25nIHBjbGsgPSBjcnRjX3N0YXRlLT5tb2Rl LmNsb2NrICogMTAwMDsKKwlzdHJ1Y3QgdGVncmFfcmdiICpyZ2IgPSB0b19yZ2Iob3V0cHV0KTsK Kwl1bnNpZ25lZCBpbnQgZGl2OworCWludCBlcnI7CisKKwkvKgorCSAqIFdlIG1heSBub3Qgd2Fu dCB0byBjaGFuZ2UgdGhlIGZyZXF1ZW5jeSBvZiB0aGUgcGFyZW50IGNsb2NrLCBzaW5jZQorCSAq IGl0IG1heSBiZSBhIHBhcmVudCBmb3Igb3RoZXIgcGVyaXBoZXJhbHMuIFRoaXMgaXMgZHVlIHRv IHRoZSBmYWN0CisJICogdGhhdCBvbiBUZWdyYTIwIHRoZXJlJ3Mgb25seSBhIHNpbmdsZSBjbG9j ayBkZWRpY2F0ZWQgdG8gZGlzcGxheQorCSAqIChwbGxfZF9vdXQwKSwgd2hlcmVhcyBsYXRlciBn ZW5lcmF0aW9ucyBoYXZlIGEgc2Vjb25kIG9uZSB0aGF0IGNhbgorCSAqIGJlIHVzZWQgdG8gaW5k ZXBlbmRlbnRseSBkcml2ZSBhIHNlY29uZCBvdXRwdXQgKHBsbF9kMl9vdXQwKS4KKwkgKgorCSAq IEFzIGEgd2F5IHRvIHN1cHBvcnQgbXVsdGlwbGUgb3V0cHV0cyBvbiBUZWdyYTIwIGFzIHdlbGws IHBsbF9wIGlzCisJICogdHlwaWNhbGx5IHVzZWQgYXMgdGhlIHBhcmVudCBjbG9jayBmb3IgdGhl IGRpc3BsYXkgY29udHJvbGxlcnMuCisJICogQnV0IHRoaXMgY29tZXMgYXQgYSBjb3N0OiBwbGxf cCBpcyB0aGUgcGFyZW50IG9mIHNldmVyYWwgb3RoZXIKKwkgKiBwZXJpcGhlcmFscywgc28gaXRz IGZyZXF1ZW5jeSBzaG91bGRuJ3QgY2hhbmdlIG91dCBvZiB0aGUgYmx1ZS4KKwkgKgorCSAqIFRo ZSBiZXN0IHdlIGNhbiBkbyBhdCB0aGlzIHBvaW50IGlzIHRvIHVzZSB0aGUgc2hpZnQgY2xvY2sg ZGl2aWRlcgorCSAqIGFuZCBob3BlIHRoYXQgdGhlIGRlc2lyZWQgZnJlcXVlbmN5IGNhbiBiZSBt YXRjaGVkIChvciBhdCBsZWFzdAorCSAqIG1hdGNoZWQgc3VmZmljaWVudGx5IGNsb3NlIHRoYXQg dGhlIHBhbmVsIHdpbGwgc3RpbGwgd29yaykuCisJICovCisJZGl2ID0gKChjbGtfZ2V0X3JhdGUo cmdiLT5jbGspICogMikgLyBwY2xrKSAtIDI7CisJcGNsayA9IDA7CisKKwllcnIgPSB0ZWdyYV9k Y19zdGF0ZV9zZXR1cF9jbG9jayhkYywgY3J0Y19zdGF0ZSwgcmdiLT5jbGtfcGFyZW50LAorCQkJ CQkgcGNsaywgZGl2KTsKKwlpZiAoZXJyIDwgMCkgeworCQlkZXZfZXJyKG91dHB1dC0+ZGV2LCAi ZmFpbGVkIHRvIHNldHVwIENSVEMgc3RhdGU6ICVkXG4iLCBlcnIpOworCQlyZXR1cm4gZXJyOwor CX0KKworCXJldHVybiBlcnI7Cit9CisKIHN0YXRpYyBjb25zdCBzdHJ1Y3QgZHJtX2VuY29kZXJf aGVscGVyX2Z1bmNzIHRlZ3JhX3JnYl9lbmNvZGVyX2hlbHBlcl9mdW5jcyA9IHsKIAkuZHBtcyA9 IHRlZ3JhX3JnYl9lbmNvZGVyX2RwbXMsCiAJLm1vZGVfZml4dXAgPSB0ZWdyYV9yZ2JfZW5jb2Rl cl9tb2RlX2ZpeHVwLApAQCAtMjQyLDYgKzI4Myw3IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgZHJt X2VuY29kZXJfaGVscGVyX2Z1bmNzIHRlZ3JhX3JnYl9lbmNvZGVyX2hlbHBlcl9mdW5jcyA9IHsK IAkuY29tbWl0ID0gdGVncmFfcmdiX2VuY29kZXJfY29tbWl0LAogCS5tb2RlX3NldCA9IHRlZ3Jh X3JnYl9lbmNvZGVyX21vZGVfc2V0LAogCS5kaXNhYmxlID0gdGVncmFfcmdiX2VuY29kZXJfZGlz YWJsZSwKKwkuYXRvbWljX2NoZWNrID0gdGVncmFfcmdiX2VuY29kZXJfYXRvbWljX2NoZWNrLAog fTsKIAogaW50IHRlZ3JhX2RjX3JnYl9wcm9iZShzdHJ1Y3QgdGVncmFfZGMgKmRjKQotLSAKMi4x LjMKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==