From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: [PATCH RFC 016/111] staging: etnaviv: validation: ensure space for the LINK command Date: Thu, 2 Apr 2015 17:29:18 +0200 Message-ID: <1427988653-754-17-git-send-email-l.stach@pengutronix.de> References: <1427988653-754-1-git-send-email-l.stach@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) by gabe.freedesktop.org (Postfix) with ESMTP id A8BFC6EA41 for ; Thu, 2 Apr 2015 08:30:56 -0700 (PDT) In-Reply-To: <1427988653-754-1-git-send-email-l.stach@pengutronix.de> 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: Russell King , kernel@pengutronix.de List-Id: dri-devel@lists.freedesktop.org RnJvbTogUnVzc2VsbCBLaW5nIDxybWsra2VybmVsQGFybS5saW51eC5vcmcudWs+CgpFbnN1cmUg dGhhdCB3ZSByZWplY3QgY29tbWFuZCBidWZmZXJzIHdoaWNoIGFyZSBmdWxseSBwb3B1bGF0ZWQs IGFzCndlIGFsd2F5cyBuZWVkIHRvIGFwcGVuZCB0d28gd29yZHMgZm9yIGEgTElOSyBjb21tYW5k IHRvIHRoZSBlbmQgb2YKdGhlIGJ1ZmZlci4KClNpZ25lZC1vZmYtYnk6IFJ1c3NlbGwgS2luZyA8 cm1rK2tlcm5lbEBhcm0ubGludXgub3JnLnVrPgotLS0KIGRyaXZlcnMvc3RhZ2luZy9ldG5hdml2 L2V0bmF2aXZfZ2VtX3N1Ym1pdC5jIHwgMTAgKysrKysrKystLQogMSBmaWxlIGNoYW5nZWQsIDgg aW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3N0YWdp bmcvZXRuYXZpdi9ldG5hdml2X2dlbV9zdWJtaXQuYyBiL2RyaXZlcnMvc3RhZ2luZy9ldG5hdml2 L2V0bmF2aXZfZ2VtX3N1Ym1pdC5jCmluZGV4IGRkODdmZGZlN2FiNS4uZjhiNzMzYTBlMzEzIDEw MDY0NAotLS0gYS9kcml2ZXJzL3N0YWdpbmcvZXRuYXZpdi9ldG5hdml2X2dlbV9zdWJtaXQuYwor KysgYi9kcml2ZXJzL3N0YWdpbmcvZXRuYXZpdi9ldG5hdml2X2dlbV9zdWJtaXQuYwpAQCAtMzQ4 LDYgKzM0OCw3IEBAIGludCBldG5hdml2X2lvY3RsX2dlbV9zdWJtaXQoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwgdm9pZCAqZGF0YSwKIAkJdm9pZCBfX3VzZXIgKnVzZXJwdHIgPQogCQkJdG9fdXNl cl9wdHIoYXJncy0+Y21kcyArIChpICogc2l6ZW9mKHN1Ym1pdF9jbWQpKSk7CiAJCXN0cnVjdCBl dG5hdml2X2dlbV9vYmplY3QgKmV0bmF2aXZfb2JqOworCQl1bnNpZ25lZCBtYXhfc2l6ZTsKIAog CQlyZXQgPSBjb3B5X2Zyb21fdXNlcigmc3VibWl0X2NtZCwgdXNlcnB0ciwgc2l6ZW9mKHN1Ym1p dF9jbWQpKTsKIAkJaWYgKHJldCkgewpAQCAtMzczLDggKzM3NCwxMyBAQCBpbnQgZXRuYXZpdl9p b2N0bF9nZW1fc3VibWl0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCiAJCQln b3RvIG91dDsKIAkJfQogCi0JCWlmICgoc3VibWl0X2NtZC5zaXplICsgc3VibWl0X2NtZC5zdWJt aXRfb2Zmc2V0KSA+PQotCQkJCWV0bmF2aXZfb2JqLT5iYXNlLnNpemUpIHsKKwkJLyoKKwkJICog V2UgbXVzdCBoYXZlIHNwYWNlIHRvIGFkZCBhIExJTksgY29tbWFuZCBhdCB0aGUgZW5kIG9mCisJ CSAqIHRoZSBjb21tYW5kIGJ1ZmZlci4KKwkJICovCisJCW1heF9zaXplID0gZXRuYXZpdl9vYmot PmJhc2Uuc2l6ZSAtIDg7CisKKwkJaWYgKChzdWJtaXRfY21kLnNpemUgKyBzdWJtaXRfY21kLnN1 Ym1pdF9vZmZzZXQpID4gbWF4X3NpemUpIHsKIAkJCURSTV9FUlJPUigiaW52YWxpZCBjbWRzdHJl YW0gc2l6ZTogJXVcbiIsIHN1Ym1pdF9jbWQuc2l6ZSk7CiAJCQlyZXQgPSAtRUlOVkFMOwogCQkJ Z290byBvdXQ7Ci0tIAoyLjEuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK