From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 2/4] drm/i915: move vma sanity checking into i915_vma_bind Date: Tue, 13 Dec 2016 20:32:20 +0000 Message-ID: <20161213203222.32564-2-matthew.auld@intel.com> References: <20161213203222.32564-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 50B6B6E663 for ; Tue, 13 Dec 2016 20:32:26 +0000 (UTC) In-Reply-To: <20161213203222.32564-1-matthew.auld@intel.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 List-Id: intel-gfx@lists.freedesktop.org SWYgd2UgbW92ZSB0aGUgc2FuaXR5IGNoZWNraW5nIGZyb20gZ2VuOF9hbGxvY192YV9yYW5nZV8z bHZsIGFuZApnZW42X2FsbG9jX3ZhX3JhbmdlIGludG8gaTkxNV92bWFfYmluZCwgd2Ugd2lsbCBp bmNyZWFzZSBvdXIgY292ZXJhZ2UgdG8Kbm93IGJvdGggY2FsbGJhY2tzLiBXZSBhbHNvIGNvbnZl cnQgZWFjaCBXQVJOX09OIG92ZXIgdG8gYSBHRU1fV0FSTl9PTi4KCkNjOiBKb29uYXMgTGFodGlu ZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+CkNjOiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KU3VnZ2VzdGVkLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlz QGNocmlzLXdpbHNvbi5jby51az4KU2lnbmVkLW9mZi1ieTogTWF0dGhldyBBdWxkIDxtYXR0aGV3 LmF1bGRAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5j IHwgMTIgLS0tLS0tLS0tLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jICAgICB8 ICA2ICsrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9u cygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKaW5kZXggZWYwMGQzNjY4MGM5Li40 ZjQwNWI0NDViNmMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0 dC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCkBAIC0xMzAzLDE1 ICsxMzAzLDYgQEAgc3RhdGljIGludCBnZW44X2FsbG9jX3ZhX3JhbmdlXzNsdmwoc3RydWN0IGk5 MTVfYWRkcmVzc19zcGFjZSAqdm0sCiAJdWludDMyX3QgcGRwZXMgPSBJOTE1X1BEUEVTX1BFUl9Q RFAoZGV2X3ByaXYpOwogCWludCByZXQ7CiAKLQkvKiBXcmFwIGlzIG5ldmVyIG9rYXkgc2luY2Ug d2UgY2FuIG9ubHkgcmVwcmVzZW50IDQ4YiwgYW5kIHdlIGRvbid0Ci0JICogYWN0dWFsbHkgdXNl IHRoZSBvdGhlciBzaWRlIG9mIHRoZSBjYW5vbmljYWwgYWRkcmVzcyBzcGFjZS4KLQkgKi8KLQlp ZiAoV0FSTl9PTihzdGFydCArIGxlbmd0aCA8IHN0YXJ0KSkKLQkJcmV0dXJuIC1FTk9ERVY7Ci0K LQlpZiAoV0FSTl9PTihzdGFydCArIGxlbmd0aCA+IHZtLT50b3RhbCkpCi0JCXJldHVybiAtRU5P REVWOwotCiAJcmV0ID0gYWxsb2NfZ2VuOF90ZW1wX2JpdG1hcHMoJm5ld19wYWdlX2RpcnMsICZu ZXdfcGFnZV90YWJsZXMsIHBkcGVzKTsKIAlpZiAocmV0KQogCQlyZXR1cm4gcmV0OwpAQCAtMTky OSw5ICsxOTIwLDYgQEAgc3RhdGljIGludCBnZW42X2FsbG9jX3ZhX3JhbmdlKHN0cnVjdCBpOTE1 X2FkZHJlc3Nfc3BhY2UgKnZtLAogCXVpbnQzMl90IHBkZTsKIAlpbnQgcmV0OwogCi0JaWYgKFdB Uk5fT04oc3RhcnRfaW4gKyBsZW5ndGhfaW4gPiBwcGd0dC0+YmFzZS50b3RhbCkpCi0JCXJldHVy biAtRU5PREVWOwotCiAJc3RhcnQgPSBzdGFydF9zYXZlID0gc3RhcnRfaW47CiAJbGVuZ3RoID0g bGVuZ3RoX3NhdmUgPSBsZW5ndGhfaW47CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jCmluZGV4IDM3 YzNlZWJlODMxNi4uOWUxMjEyMjJjNWViIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMKQEAgLTE3 Niw2ICsxNzYsMTIgQEAgaW50IGk5MTVfdm1hX2JpbmQoc3RydWN0IGk5MTVfdm1hICp2bWEsIGVu dW0gaTkxNV9jYWNoZV9sZXZlbCBjYWNoZV9sZXZlbCwKIAlpZiAoYmluZF9mbGFncyA9PSAwKQog CQlyZXR1cm4gMDsKIAorCWlmIChHRU1fV0FSTl9PTih2bWEtPm5vZGUuc3RhcnQgKyB2bWEtPm5v ZGUuc2l6ZSA8IHZtYS0+bm9kZS5zdGFydCkpCisJCXJldHVybiAtRU5PREVWOworCisJaWYgKEdF TV9XQVJOX09OKHZtYS0+bm9kZS5zdGFydCArIHZtYS0+bm9kZS5zaXplID4gdm1hLT52bS0+dG90 YWwpKQorCQlyZXR1cm4gLUVOT0RFVjsKKwogCWlmICh2bWFfZmxhZ3MgPT0gMCAmJiB2bWEtPnZt LT5hbGxvY2F0ZV92YV9yYW5nZSkgewogCQl0cmFjZV9pOTE1X3ZhX2FsbG9jKHZtYSk7CiAJCXJl dCA9IHZtYS0+dm0tPmFsbG9jYXRlX3ZhX3JhbmdlKHZtYS0+dm0sCi0tIAoyLjkuMwoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==