From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qiang Yu Subject: [PATCH v4 2/3] drm/lima: use drm_gem_(un)lock_reservations Date: Thu, 10 Oct 2019 22:01:51 +0800 Message-ID: <20191010140152.17747-3-yuq825@gmail.com> References: <20191010140152.17747-1-yuq825@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191010140152.17747-1-yuq825@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: lima@lists.freedesktop.org, David Airlie , Qiang Yu , Sean Paul List-Id: dri-devel@lists.freedesktop.org U2ltcGxpZnkgdGhlIGRyaXZlciBjb2RlIHdpdGggRFJNIEdFTSBoZWxwZXIgZnVuY3Rpb24uCgp2 MjoKaW1wcm92ZSBjb21taXQgY29tbWVudC4KClNpZ25lZC1vZmYtYnk6IFFpYW5nIFl1IDx5dXE4 MjVAZ21haWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9saW1hL2xpbWFfZ2VtLmMgfCA2NCAr KysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2Vy dGlvbnMoKyksIDU4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9s aW1hL2xpbWFfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vbGltYS9saW1hX2dlbS5jCmluZGV4IDYw OTRiOWUyN2ZhNC4uYTBlNDljNjMyM2IxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbGlt YS9saW1hX2dlbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9saW1hL2xpbWFfZ2VtLmMKQEAgLTE0 Nyw2MSArMTQ3LDYgQEAgc3RhdGljIGludCBsaW1hX2dlbV9zeW5jX2JvKHN0cnVjdCBsaW1hX3Nj aGVkX3Rhc2sgKnRhc2ssIHN0cnVjdCBsaW1hX2JvICpibywKIAlyZXR1cm4gZHJtX2dlbV9mZW5j ZV9hcnJheV9hZGRfaW1wbGljaXQoJnRhc2stPmRlcHMsICZiby0+YmFzZS5iYXNlLCB3cml0ZSk7 CiB9CiAKLXN0YXRpYyBpbnQgbGltYV9nZW1fbG9ja19ib3Moc3RydWN0IGxpbWFfYm8gKipib3Ms IHUzMiBucl9ib3MsCi0JCQkgICAgIHN0cnVjdCB3d19hY3F1aXJlX2N0eCAqY3R4KQotewotCWlu dCBpLCByZXQgPSAwLCBjb250ZW5kZWQsIHNsb3dfbG9ja2VkID0gLTE7Ci0KLQl3d19hY3F1aXJl X2luaXQoY3R4LCAmcmVzZXJ2YXRpb25fd3dfY2xhc3MpOwotCi1yZXRyeToKLQlmb3IgKGkgPSAw OyBpIDwgbnJfYm9zOyBpKyspIHsKLQkJaWYgKGkgPT0gc2xvd19sb2NrZWQpIHsKLQkJCXNsb3df bG9ja2VkID0gLTE7Ci0JCQljb250aW51ZTsKLQkJfQotCi0JCXJldCA9IHd3X211dGV4X2xvY2tf aW50ZXJydXB0aWJsZSgmbGltYV9ib19yZXN2KGJvc1tpXSktPmxvY2ssIGN0eCk7Ci0JCWlmIChy ZXQgPCAwKSB7Ci0JCQljb250ZW5kZWQgPSBpOwotCQkJZ290byBlcnI7Ci0JCX0KLQl9Ci0KLQl3 d19hY3F1aXJlX2RvbmUoY3R4KTsKLQlyZXR1cm4gMDsKLQotZXJyOgotCWZvciAoaS0tOyBpID49 IDA7IGktLSkKLQkJd3dfbXV0ZXhfdW5sb2NrKCZsaW1hX2JvX3Jlc3YoYm9zW2ldKS0+bG9jayk7 Ci0KLQlpZiAoc2xvd19sb2NrZWQgPj0gMCkKLQkJd3dfbXV0ZXhfdW5sb2NrKCZsaW1hX2JvX3Jl c3YoYm9zW3Nsb3dfbG9ja2VkXSktPmxvY2spOwotCi0JaWYgKHJldCA9PSAtRURFQURMSykgewot CQkvKiB3ZSBsb3N0IG91dCBpbiBhIHNlcW5vIHJhY2UsIGxvY2sgYW5kIHJldHJ5Li4gKi8KLQkJ cmV0ID0gd3dfbXV0ZXhfbG9ja19zbG93X2ludGVycnVwdGlibGUoCi0JCQkmbGltYV9ib19yZXN2 KGJvc1tjb250ZW5kZWRdKS0+bG9jaywgY3R4KTsKLQkJaWYgKCFyZXQpIHsKLQkJCXNsb3dfbG9j a2VkID0gY29udGVuZGVkOwotCQkJZ290byByZXRyeTsKLQkJfQotCX0KLQl3d19hY3F1aXJlX2Zp bmkoY3R4KTsKLQotCXJldHVybiByZXQ7Ci19Ci0KLXN0YXRpYyB2b2lkIGxpbWFfZ2VtX3VubG9j a19ib3Moc3RydWN0IGxpbWFfYm8gKipib3MsIHUzMiBucl9ib3MsCi0JCQkJc3RydWN0IHd3X2Fj cXVpcmVfY3R4ICpjdHgpCi17Ci0JaW50IGk7Ci0KLQlmb3IgKGkgPSAwOyBpIDwgbnJfYm9zOyBp KyspCi0JCXd3X211dGV4X3VubG9jaygmbGltYV9ib19yZXN2KGJvc1tpXSktPmxvY2spOwotCXd3 X2FjcXVpcmVfZmluaShjdHgpOwotfQotCiBzdGF0aWMgaW50IGxpbWFfZ2VtX2FkZF9kZXBzKHN0 cnVjdCBkcm1fZmlsZSAqZmlsZSwgc3RydWN0IGxpbWFfc3VibWl0ICpzdWJtaXQpCiB7CiAJaW50 IGksIGVycjsKQEAgLTI2Nyw3ICsyMTIsOCBAQCBpbnQgbGltYV9nZW1fc3VibWl0KHN0cnVjdCBk cm1fZmlsZSAqZmlsZSwgc3RydWN0IGxpbWFfc3VibWl0ICpzdWJtaXQpCiAJCWJvc1tpXSA9IGJv OwogCX0KIAotCWVyciA9IGxpbWFfZ2VtX2xvY2tfYm9zKGJvcywgc3VibWl0LT5ucl9ib3MsICZj dHgpOworCWVyciA9IGRybV9nZW1fbG9ja19yZXNlcnZhdGlvbnMoKHN0cnVjdCBkcm1fZ2VtX29i amVjdCAqKilib3MsCisJCQkJCXN1Ym1pdC0+bnJfYm9zLCAmY3R4KTsKIAlpZiAoZXJyKQogCQln b3RvIGVycl9vdXQwOwogCkBAIC0zMDAsNyArMjQ2LDggQEAgaW50IGxpbWFfZ2VtX3N1Ym1pdChz dHJ1Y3QgZHJtX2ZpbGUgKmZpbGUsIHN0cnVjdCBsaW1hX3N1Ym1pdCAqc3VibWl0KQogCQkJZG1h X3Jlc3ZfYWRkX3NoYXJlZF9mZW5jZShsaW1hX2JvX3Jlc3YoYm9zW2ldKSwgZmVuY2UpOwogCX0K IAotCWxpbWFfZ2VtX3VubG9ja19ib3MoYm9zLCBzdWJtaXQtPm5yX2JvcywgJmN0eCk7CisJZHJt X2dlbV91bmxvY2tfcmVzZXJ2YXRpb25zKChzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKiopYm9zLAor CQkJCSAgICBzdWJtaXQtPm5yX2JvcywgJmN0eCk7CiAKIAlmb3IgKGkgPSAwOyBpIDwgc3VibWl0 LT5ucl9ib3M7IGkrKykKIAkJZHJtX2dlbV9vYmplY3RfcHV0X3VubG9ja2VkKCZib3NbaV0tPmJh c2UuYmFzZSk7CkBAIC0zMTcsNyArMjY0LDggQEAgaW50IGxpbWFfZ2VtX3N1Ym1pdChzdHJ1Y3Qg ZHJtX2ZpbGUgKmZpbGUsIHN0cnVjdCBsaW1hX3N1Ym1pdCAqc3VibWl0KQogZXJyX291dDI6CiAJ bGltYV9zY2hlZF90YXNrX2Zpbmkoc3VibWl0LT50YXNrKTsKIGVycl9vdXQxOgotCWxpbWFfZ2Vt X3VubG9ja19ib3MoYm9zLCBzdWJtaXQtPm5yX2JvcywgJmN0eCk7CisJZHJtX2dlbV91bmxvY2tf cmVzZXJ2YXRpb25zKChzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKiopYm9zLAorCQkJCSAgICBzdWJt aXQtPm5yX2JvcywgJmN0eCk7CiBlcnJfb3V0MDoKIAlmb3IgKGkgPSAwOyBpIDwgc3VibWl0LT5u cl9ib3M7IGkrKykgewogCQlpZiAoIWJvc1tpXSkKLS0gCjIuMTcuMQoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs