From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 11/33] drm/omap: use dma_mapping_error in omap_gem_attach_pages Date: Fri, 26 Feb 2016 10:52:49 +0200 Message-ID: <1911061.OjUfkHxRtX@avalon> References: <1455875288-4370-1-git-send-email-tomi.valkeinen@ti.com> <7707410.Pkpu1GDU6i@avalon> <56CF2037.1090008@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1A3E46EA3B for ; Fri, 26 Feb 2016 08:52:48 +0000 (UTC) In-Reply-To: <56CF2037.1090008@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgVG9taSwKCk9uIFRodXJzZGF5IDI1IEZlYnJ1YXJ5IDIwMTYgMTc6Mzk6MzUgVG9taSBWYWxr ZWluZW4gd3JvdGU6Cj4gT24gMjQvMDIvMTYgMDA6MTAsIExhdXJlbnQgUGluY2hhcnQgd3JvdGU6 Cj4gPiBPbiBGcmlkYXkgMTkgRmVicnVhcnkgMjAxNiAxMTo0Nzo0NiBUb21pIFZhbGtlaW5lbiB3 cm90ZToKPiA+PiBvbWFwX2dlbV9hdHRhY2hfcGFnZXMoKSBjYWxscyBkbWFfbWFwX3BhZ2UoKSBi dXQgZG9lcyBub3QgY2hlY2sgdGhlCj4gPj4gcG9zc2libGUgZXJyb3Igd2l0aCBkbWFfbWFwcGlu Z19lcnJvcigpLiBJZiBETUEtQVBJIGRlYnVnZ2luZyBpcwo+ID4+IGVuYWJsZWQsIHRoZSBkZWJ1 ZyBsYXllciB3aWxsIGdpdmUgYSB3YXJuaW5nIGlmIGRtYV9tYXBwaW5nX2Vycm9yKCkgaGFzCj4g Pj4gbm90IGJlZW4gdXNlZC4KPiA+PiAKPiA+PiBUaGlzIHBhdGNoIGFkZHMgcHJvcGVyIGVycm9y IGhhbmRsaW5nIHRvIG9tYXBfZ2VtX2F0dGFjaF9wYWdlcygpLgo+ID4+IAo+ID4+IFNpZ25lZC1v ZmYtYnk6IFRvbWkgVmFsa2VpbmVuIDx0b21pLnZhbGtlaW5lbkB0aS5jb20+Cj4gPj4gLS0tCj4g Pj4gCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfZ2VtLmMgfCAxNCArKysrKysr KysrKysrKwo+ID4+ICAxIGZpbGUgY2hhbmdlZCwgMTQgaW5zZXJ0aW9ucygrKQo+ID4+IAo+ID4+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbS5jCj4gPj4gYi9k cml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbS5jIGluZGV4IDg0OTVhMWE0YjYxNy4uNzA5 ODE5MDgxNWYxCj4gPj4gMTAwNjQ0Cj4gPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0v b21hcF9nZW0uYwo+ID4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfZ2VtLmMK PiA+PiBAQCAtMjY0LDYgKzI2NCwxOCBAQCBzdGF0aWMgaW50IG9tYXBfZ2VtX2F0dGFjaF9wYWdl cyhzdHJ1Y3QKPiA+PiBkcm1fZ2VtX29iamVjdCAqb2JqKQo+ID4+ICAJCWZvciAoaSA9IDA7IGkg PCBucGFnZXM7IGkrKykgewo+ID4+ICAJCQlhZGRyc1tpXSA9IGRtYV9tYXBfcGFnZShkZXYtPmRl diwgcGFnZXNbaV0sCj4gPj4gIAkJCQkJMCwgUEFHRV9TSVpFLCBETUFfQklESVJFQ1RJT05BTCk7 Cj4gPj4gKwo+ID4+ICsJCQlpZiAoZG1hX21hcHBpbmdfZXJyb3IoZGV2LT5kZXYsIGFkZHJzW2ld KSkgewo+ID4+ICsJCQkJZGV2X3dhcm4oZGV2LT5kZXYsICJvbWFwX2dlbV9hdHRhY2hfcGFnZXM6 IGRtYV9tYXBfcGFnZQo+ID4gZmFpbGVkXG4iKTsKPiA+IAo+ID4gVXNpbmcgZGV2X3dhcm4oZGV2 LT5kZXYsICIlczogZmFpbGVkIHRvIG1hcCBwYWdlXG4iLCBfX2Z1bmNfXyk7IGFuZCBwcm9wZXIK PiA+IGxpbmUgYnJlYWtzIHlvdSdsbCBoYXZlIG5vIHRyb3VibGUgY29tcGx5aW5nIHdpdGggdGhl IDgwIGNoYXJhY3RlcnMgcGVyCj4gPiBsaW5lIGxpbWl0IDotKQo+IAo+IE9rLgo+IAo+ID4+ICsK PiA+PiArCQkJCWZvciAoaSA9IGkgLSAxOyBpID49IDA7IC0taSkgewo+ID4gCj4gPiBNYXliZSBp LS0gaW5zdGVhZCBvZiBpID0gaSAtIDEgPwo+IAo+IEhtbSBJIGRvbid0IGtub3cuLi4gSSBkbyBs aWtlIGFzc2lnbm1lbnQgaW4gdGhlIGluaXRpYWxpemVyIG1vcmUgdGhhbgo+IGktLS4gQW5kIHdo eSBpLS0/IFdoeSBub3QgLS1pPyA9KQoKLS1pIGlzIGZpbmUgd2l0aCBtZSB0b28gOy0pIE9yIG1h eWJlCgoJd2hpbGUgKGktLSkKCQlkbWFfdW5tYXBfcGFnZShkZXYtPmRldiwgYWRkcnNbaV0sCgkJ CQkJIFBBR0VfU0laRSwgRE1BX0JJRElSRUNUSU9OQUwpOwoKPiA+PiArCQkJCQlkbWFfdW5tYXBf cGFnZShkZXYtPmRldiwgYWRkcnNbaV0sCj4gPj4gKwkJCQkJCVBBR0VfU0laRSwgRE1BX0JJRElS RUNUSU9OQUwpOwo+ID4+ICsJCQkJfQo+ID4+ICsKPiA+PiArCQkJCXJldCA9IC1FTk9NRU07Cj4g Pj4gKwkJCQlnb3RvIGZyZWVfYWRkcnM7Cj4gPj4gKwkJCX0KPiA+PiAKPiA+PiAgCQl9Cj4gPj4g IAkKPiA+PiAgCX0gZWxzZSB7Cj4gPj4gIAkKPiA+PiAgCQlhZGRycyA9IGt6YWxsb2MobnBhZ2Vz ICogc2l6ZW9mKCphZGRycyksIEdGUF9LRVJORUwpOwo+ID4+IAo+ID4+IEBAIC0yNzcsNiArMjg5 LDggQEAgc3RhdGljIGludCBvbWFwX2dlbV9hdHRhY2hfcGFnZXMoc3RydWN0Cj4gPj4gZHJtX2dl bV9vYmplY3QKPiA+PiAqb2JqKSBvbWFwX29iai0+cGFnZXMgPSBwYWdlczsKPiA+PiAKPiA+PiAg CXJldHVybiAwOwo+ID4+IAo+ID4+ICtmcmVlX2FkZHJzOgo+ID4+ICsJa2ZyZWUoYWRkcnMpOwo+ ID4gCj4gPiBJJ2QgbW92ZSB0aGlzIGJsYW5rIGxpbmUgYmVmb3JlIGZyZWVfYWRkcnMuCj4gCj4g WWVzLCB0aGF0IG1ha2VzIGl0IGNsZWFuZXIuCgotLSAKUmVnYXJkcywKCkxhdXJlbnQgUGluY2hh cnQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=