From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Szyprowski Subject: Re: [PATCH 3/3] drm/exynos: remove drm_iommu_attach_device_if_possible Date: Thu, 02 Jul 2015 16:01:34 +0200 Message-ID: <5595443E.60705@samsung.com> References: <1435841379-28286-1-git-send-email-jy0922.shim@samsung.com> <1435841379-28286-3-git-send-email-jy0922.shim@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id C09056EC7D for ; Thu, 2 Jul 2015 07:01:39 -0700 (PDT) Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NQV00EVQ5MNOBA0@mailout2.w1.samsung.com> for dri-devel@lists.freedesktop.org; Thu, 02 Jul 2015 15:01:35 +0100 (BST) In-reply-to: <1435841379-28286-3-git-send-email-jy0922.shim@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Joonyoung Shim , dri-devel@lists.freedesktop.org Cc: sw0312.kim@samsung.com List-Id: dri-devel@lists.freedesktop.org SGVsbG8sCgpPbiAyMDE1LTA3LTAyIDE0OjQ5LCBKb29ueW91bmcgU2hpbSB3cm90ZToKPiBBbHJl YWR5IGRybV9pb21tdV9hdHRhY2hfZGV2aWNlIGNoZWNrcyB3aGV0aGVyIHN1cHBvcnQgaW9tbXUg aW50ZXJuYWxseS4KPiBJdCBzaG91bGQgY2xlYXIgY2hhbm5lbHMgYWx3YXlzIHJlZ2FyZGxlc3Mg aW9tbXUgc3VwcG9ydC4gV2UgZGlkbid0IGtub3cKPiBiZWNhdXNlIHdlIGNhbiBkZXRlY3QgdGhl IHByb2JsZW0gd2hlbiBpb21tdSBpcyBlbmFibGVkLCBzbyB3ZSBkb24ndAo+IGhhdmUgdG8gdXNl IGRybV9pb21tdV9hdHRhY2hfZGV2aWNlX2lmX3Bvc3NpYmxlIGFuZCB0aGVuIHdlIGNhbiByZW1v dmUKPiBkcm1faW9tbXVfYXR0YWNoX2RldmljZV9pZl9wb3NzaWJsZSBhbmQgY2xlYXJfY2hhbm5l bHMgZnVuY3Rpb24gcG9pbnRlci4KPgo+IFNpZ25lZC1vZmYtYnk6IEpvb255b3VuZyBTaGltIDxq eTA5MjIuc2hpbUBzYW1zdW5nLmNvbT4KClRlc3RlZC1ieTogTWFyZWsgU3p5cHJvd3NraSA8bS5z enlwcm93c2tpQHNhbXN1bmcuY29tPgoKPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9leHlub3Mv ZXh5bm9zNTQzM19kcm1fZGVjb24uYyB8ICA1ICsrKy0tCj4gICBkcml2ZXJzL2dwdS9kcm0vZXh5 bm9zL2V4eW5vczdfZHJtX2RlY29uLmMgICAgfCAgNSArKystLQo+ICAgZHJpdmVycy9ncHUvZHJt L2V4eW5vcy9leHlub3NfZHJtX2Rydi5oICAgICAgIHwgIDEgLQo+ICAgZHJpdmVycy9ncHUvZHJt L2V4eW5vcy9leHlub3NfZHJtX2ZpbWQuYyAgICAgIHwgIDUgKysrLS0KPiAgIGRyaXZlcnMvZ3B1 L2RybS9leHlub3MvZXh5bm9zX2RybV9pb21tdS5jICAgICB8IDExIC0tLS0tLS0tLS0tCj4gICBk cml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1faW9tbXUuaCAgICAgfCAxMSAtLS0tLS0t LS0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfbWl4ZXIuYyAgICAgICAgIHwg IDMgKy0tCj4gICA3IGZpbGVzIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKyksIDMxIGRlbGV0aW9u cygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zNTQzM19k cm1fZGVjb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zNTQzM19kcm1fZGVjb24u Ywo+IGluZGV4IGJhNDM0MzcuLmIyNzk0ZjggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2V4eW5vcy9leHlub3M1NDMzX2RybV9kZWNvbi5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2V4 eW5vcy9leHlub3M1NDMzX2RybV9kZWNvbi5jCj4gQEAgLTQ2Myw3ICs0NjMsNiBAQCBzdGF0aWMg c3RydWN0IGV4eW5vc19kcm1fY3J0Y19vcHMgZGVjb25fY3J0Y19vcHMgPSB7Cj4gICAJLndpbl9j b21taXQJCT0gZGVjb25fd2luX2NvbW1pdCwKPiAgIAkud2luX2Rpc2FibGUJCT0gZGVjb25fd2lu X2Rpc2FibGUsCj4gICAJLnRlX2hhbmRsZXIJCT0gZGVjb25fdGVfaXJxX2hhbmRsZXIsCj4gLQku Y2xlYXJfY2hhbm5lbHMJCT0gZGVjb25fY2xlYXJfY2hhbm5lbHMsCj4gICB9Owo+ICAgCj4gICBz dGF0aWMgaW50IGRlY29uX2JpbmQoc3RydWN0IGRldmljZSAqZGV2LCBzdHJ1Y3QgZGV2aWNlICpt YXN0ZXIsIHZvaWQgKmRhdGEpCj4gQEAgLTQ5Nyw3ICs0OTYsOSBAQCBzdGF0aWMgaW50IGRlY29u X2JpbmQoc3RydWN0IGRldmljZSAqZGV2LCBzdHJ1Y3QgZGV2aWNlICptYXN0ZXIsIHZvaWQgKmRh dGEpCj4gICAJCWdvdG8gZXJyOwo+ICAgCX0KPiAgIAo+IC0JcmV0ID0gZHJtX2lvbW11X2F0dGFj aF9kZXZpY2VfaWZfcG9zc2libGUoY3R4LT5jcnRjLCBkcm1fZGV2LCBkZXYpOwo+ICsJZGVjb25f Y2xlYXJfY2hhbm5lbHMoY3R4LT5jcnRjKTsKPiArCj4gKwlyZXQgPSBkcm1faW9tbXVfYXR0YWNo X2RldmljZShkcm1fZGV2LCBkZXYpOwo+ICAgCWlmIChyZXQpCj4gICAJCWdvdG8gZXJyOwo+ICAg Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zN19kcm1fZGVjb24u YyBiL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zN19kcm1fZGVjb24uYwo+IGluZGV4IDJj Mjk2MzUuLmE4MGI5MTggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlu b3M3X2RybV9kZWNvbi5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3M3X2Ry bV9kZWNvbi5jCj4gQEAgLTEyNiw3ICsxMjYsOSBAQCBzdGF0aWMgaW50IGRlY29uX2N0eF9pbml0 aWFsaXplKHN0cnVjdCBkZWNvbl9jb250ZXh0ICpjdHgsCj4gICAJY3R4LT5kcm1fZGV2ID0gZHJt X2RldjsKPiAgIAljdHgtPnBpcGUgPSBwcml2LT5waXBlKys7Cj4gICAKPiAtCXJldCA9IGRybV9p b21tdV9hdHRhY2hfZGV2aWNlX2lmX3Bvc3NpYmxlKGN0eC0+Y3J0YywgZHJtX2RldiwgY3R4LT5k ZXYpOwo+ICsJZGVjb25fY2xlYXJfY2hhbm5lbHMoY3R4LT5jcnRjKTsKPiArCj4gKwlyZXQgPSBk cm1faW9tbXVfYXR0YWNoX2RldmljZShkcm1fZGV2LCBjdHgtPmRldik7Cj4gICAJaWYgKHJldCkK PiAgIAkJcHJpdi0+cGlwZS0tOwo+ICAgCj4gQEAgLTYyMiw3ICs2MjQsNiBAQCBzdGF0aWMgY29u c3Qgc3RydWN0IGV4eW5vc19kcm1fY3J0Y19vcHMgZGVjb25fY3J0Y19vcHMgPSB7Cj4gICAJLndh aXRfZm9yX3ZibGFuayA9IGRlY29uX3dhaXRfZm9yX3ZibGFuaywKPiAgIAkud2luX2NvbW1pdCA9 IGRlY29uX3dpbl9jb21taXQsCj4gICAJLndpbl9kaXNhYmxlID0gZGVjb25fd2luX2Rpc2FibGUs Cj4gLQkuY2xlYXJfY2hhbm5lbHMgPSBkZWNvbl9jbGVhcl9jaGFubmVscywKPiAgIH07Cj4gICAK PiAgIAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fZHJ2 LmggYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fZHJ2LmgKPiBpbmRleCBkZDAw ZjE2Li43ZGE1OTNmIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9z X2RybV9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9kcnYu aAo+IEBAIC0xNzcsNyArMTc3LDYgQEAgc3RydWN0IGV4eW5vc19kcm1fY3J0Y19vcHMgewo+ICAg CXZvaWQgKCp3aW5fZGlzYWJsZSkoc3RydWN0IGV4eW5vc19kcm1fY3J0YyAqY3J0YywgdW5zaWdu ZWQgaW50IHpwb3MpOwo+ICAgCXZvaWQgKCp0ZV9oYW5kbGVyKShzdHJ1Y3QgZXh5bm9zX2RybV9j cnRjICpjcnRjKTsKPiAgIAl2b2lkICgqY2xvY2tfZW5hYmxlKShzdHJ1Y3QgZXh5bm9zX2RybV9j cnRjICpjcnRjLCBib29sIGVuYWJsZSk7Cj4gLQl2b2lkICgqY2xlYXJfY2hhbm5lbHMpKHN0cnVj dCBleHlub3NfZHJtX2NydGMgKmNydGMpOwo+ICAgfTsKPiAgIAo+ICAgLyoKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJtX2ZpbWQuYyBiL2RyaXZlcnMvZ3B1 L2RybS9leHlub3MvZXh5bm9zX2RybV9maW1kLmMKPiBpbmRleCAzMDA3MzBjLi44ZDM2MmI5IDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9maW1kLmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fZmltZC5jCj4gQEAgLTg4Nyw3 ICs4ODcsNiBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IGV4eW5vc19kcm1fY3J0Y19vcHMgZmltZF9j cnRjX29wcyA9IHsKPiAgIAkud2luX2Rpc2FibGUgPSBmaW1kX3dpbl9kaXNhYmxlLAo+ICAgCS50 ZV9oYW5kbGVyID0gZmltZF90ZV9oYW5kbGVyLAo+ICAgCS5jbG9ja19lbmFibGUgPSBmaW1kX2Rw X2Nsb2NrX2VuYWJsZSwKPiAtCS5jbGVhcl9jaGFubmVscyA9IGZpbWRfY2xlYXJfY2hhbm5lbHMs Cj4gICB9Owo+ICAgCj4gICBzdGF0aWMgaXJxcmV0dXJuX3QgZmltZF9pcnFfaGFuZGxlcihpbnQg aXJxLCB2b2lkICpkZXZfaWQpCj4gQEAgLTk1Nyw3ICs5NTYsOSBAQCBzdGF0aWMgaW50IGZpbWRf YmluZChzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBkZXZpY2UgKm1hc3Rlciwgdm9pZCAqZGF0 YSkKPiAgIAlpZiAoY3R4LT5kaXNwbGF5KQo+ICAgCQlleHlub3NfZHJtX2NyZWF0ZV9lbmNfY29u bihkcm1fZGV2LCBjdHgtPmRpc3BsYXkpOwo+ICAgCj4gLQlyZXQgPSBkcm1faW9tbXVfYXR0YWNo X2RldmljZV9pZl9wb3NzaWJsZShjdHgtPmNydGMsIGRybV9kZXYsIGRldik7Cj4gKwlmaW1kX2Ns ZWFyX2NoYW5uZWxzKGN0eC0+Y3J0Yyk7Cj4gKwo+ICsJcmV0ID0gZHJtX2lvbW11X2F0dGFjaF9k ZXZpY2UoZHJtX2RldiwgZGV2KTsKPiAgIAlpZiAocmV0KQo+ICAgCQlwcml2LT5waXBlLS07Cj4g ICAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJtX2lvbW11 LmMgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1faW9tbXUuYwo+IGluZGV4IDRj MmVjMWIuLjA1NWU4ZWMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlu b3NfZHJtX2lvbW11LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1f aW9tbXUuYwo+IEBAIC0xNDIsMTQgKzE0MiwzIEBAIHZvaWQgZHJtX2lvbW11X2RldGFjaF9kZXZp Y2Uoc3RydWN0IGRybV9kZXZpY2UgKmRybV9kZXYsCj4gICAJaW9tbXVfZGV0YWNoX2RldmljZSht YXBwaW5nLT5kb21haW4sIHN1YmRydl9kZXYpOwo+ICAgCWRybV9yZWxlYXNlX2lvbW11X21hcHBp bmcoZHJtX2Rldik7Cj4gICB9Cj4gLQo+IC1pbnQgZHJtX2lvbW11X2F0dGFjaF9kZXZpY2VfaWZf cG9zc2libGUoc3RydWN0IGV4eW5vc19kcm1fY3J0YyAqZXh5bm9zX2NydGMsCj4gLQkJCXN0cnVj dCBkcm1fZGV2aWNlICpkcm1fZGV2LCBzdHJ1Y3QgZGV2aWNlICpzdWJkcnZfZGV2KQo+IC17Cj4g LQlpZiAoaXNfZHJtX2lvbW11X3N1cHBvcnRlZChkcm1fZGV2KSkgewo+IC0JCWlmIChleHlub3Nf Y3J0Yy0+b3BzLT5jbGVhcl9jaGFubmVscykKPiAtCQkJZXh5bm9zX2NydGMtPm9wcy0+Y2xlYXJf Y2hhbm5lbHMoZXh5bm9zX2NydGMpOwo+IC0JfQo+IC0KPiAtCXJldHVybiBkcm1faW9tbXVfYXR0 YWNoX2RldmljZShkcm1fZGV2LCBzdWJkcnZfZGV2KTsKPiAtfQo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1faW9tbXUuaCBiL2RyaXZlcnMvZ3B1L2RybS9l eHlub3MvZXh5bm9zX2RybV9pb21tdS5oCj4gaW5kZXggYTkwMzU3Zi4uZGMxYjU0NCAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1faW9tbXUuaAo+ICsrKyBi L2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9pb21tdS5oCj4gQEAgLTM0LDEwICsz NCw2IEBAIHN0YXRpYyBpbmxpbmUgYm9vbCBpc19kcm1faW9tbXVfc3VwcG9ydGVkKHN0cnVjdCBk cm1fZGV2aWNlICpkcm1fZGV2KQo+ICAgCXJldHVybiBkZXYtPmFyY2hkYXRhLm1hcHBpbmcgPyB0 cnVlIDogZmFsc2U7Cj4gICB9Cj4gICAKPiAtaW50IGRybV9pb21tdV9hdHRhY2hfZGV2aWNlX2lm X3Bvc3NpYmxlKAo+IC0JCXN0cnVjdCBleHlub3NfZHJtX2NydGMgKmV4eW5vc19jcnRjLCBzdHJ1 Y3QgZHJtX2RldmljZSAqZHJtX2RldiwKPiAtCQlzdHJ1Y3QgZGV2aWNlICpzdWJkcnZfZGV2KTsK PiAtCj4gICAjZWxzZQo+ICAgCj4gICBzdGF0aWMgaW5saW5lIGludCBkcm1fY3JlYXRlX2lvbW11 X21hcHBpbmcoc3RydWN0IGRybV9kZXZpY2UgKmRybV9kZXYpCj4gQEAgLTY1LDEyICs2MSw1IEBA IHN0YXRpYyBpbmxpbmUgYm9vbCBpc19kcm1faW9tbXVfc3VwcG9ydGVkKHN0cnVjdCBkcm1fZGV2 aWNlICpkcm1fZGV2KQo+ICAgCXJldHVybiBmYWxzZTsKPiAgIH0KPiAgIAo+IC1zdGF0aWMgaW5s aW5lIGludCBkcm1faW9tbXVfYXR0YWNoX2RldmljZV9pZl9wb3NzaWJsZSgKPiAtCQlzdHJ1Y3Qg ZXh5bm9zX2RybV9jcnRjICpleHlub3NfY3J0Yywgc3RydWN0IGRybV9kZXZpY2UgKmRybV9kZXYs Cj4gLQkJc3RydWN0IGRldmljZSAqc3ViZHJ2X2RldikKPiAtewo+IC0JcmV0dXJuIDA7Cj4gLX0K PiAtCj4gICAjZW5kaWYKPiAgICNlbmRpZgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v ZXh5bm9zL2V4eW5vc19taXhlci5jIGIvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfbWl4 ZXIuYwo+IGluZGV4IDFhMDFjNDguLjhjNDYxYjEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2V4eW5vcy9leHlub3NfbWl4ZXIuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9leHlub3Mv ZXh5bm9zX21peGVyLmMKPiBAQCAtODgxLDggKzg4MSw3IEBAIHN0YXRpYyBpbnQgbWl4ZXJfaW5p dGlhbGl6ZShzdHJ1Y3QgbWl4ZXJfY29udGV4dCAqbWl4ZXJfY3R4LAo+ICAgCQl9Cj4gICAJfQo+ ICAgCj4gLQlyZXQgPSBkcm1faW9tbXVfYXR0YWNoX2RldmljZV9pZl9wb3NzaWJsZShtaXhlcl9j dHgtPmNydGMsIGRybV9kZXYsCj4gLQkJCQkJCQkJbWl4ZXJfY3R4LT5kZXYpOwo+ICsJcmV0ID0g ZHJtX2lvbW11X2F0dGFjaF9kZXZpY2UoZHJtX2RldiwgbWl4ZXJfY3R4LT5kZXYpOwo+ICAgCWlm IChyZXQpCj4gICAJCXByaXYtPnBpcGUtLTsKPiAgIAoKQmVzdCByZWdhcmRzCi0tIApNYXJlayBT enlwcm93c2tpLCBQaEQKU2Ftc3VuZyBSJkQgSW5zdGl0dXRlIFBvbGFuZAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK