From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 1/5] drm/omap: return error if dma_alloc_writecombine fails Date: Thu, 18 Jun 2015 17:27:59 +0300 Message-ID: <4966397.anhbQhtP9U@avalon> References: <1434622239-15629-1-git-send-email-tomi.valkeinen@ti.com> <1434622239-15629-2-git-send-email-tomi.valkeinen@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 ESMTP id 21B016ECF7 for ; Thu, 18 Jun 2015 07:27:13 -0700 (PDT) In-Reply-To: <1434622239-15629-2-git-send-email-tomi.valkeinen@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 SGkgVG9taSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVGh1cnNkYXkgMTggSnVuZSAy MDE1IDEzOjEwOjM1IFRvbWkgVmFsa2VpbmVuIHdyb3RlOgo+IE9uIGEgcGxhdGZvcm0gd2l0aCBu byBUSUxFUiAoZS5nLiBvbWFwMywgYW00M3h4KSwgd2hlbiB0aGUgdXNlciB3YW50cyB0bwo+IGFs bG9jYXRlIGJ1ZmZlciB3aXRoIGZsYWcgT01BUF9CT19TQ0FOT1VULCB0aGUgYnVmZmVyIG5lZWRz IHRvIGJlCj4gYWxsb2NhdGVkIHdpdGggZG1hX2FsbG9jX3dyaXRlY29tYmluZS4gRm9yIHNvbWUg cmVhc29uIHRoZSBkcml2ZXIgZG9lcwo+IG5vdCByZXR1cm4gYW4gZXJyb3IgaWYgdGhhdCBhbGxv YyBmYWlscywgaW5zdGVhZCBpdCBjb250aW51ZXMgd2l0aG91dAo+IGJhY2tpbmcgbWVtb3J5LiBU aGlzIGxlYWRzIHRvIGVycm9ycyBsYXRlciB3aGVuIHRoZSB1c2VyIHRyaWVzIHRvIHVzZQo+IHRo ZSBidWZmZXIuCj4gCj4gVGhpcyBwYXRjaCBtYWtlcyB0aGUgZHJpdmVyIHJldHVybiBhbiBlcnJv ciBpZiBkbWFfYWxsb2Nfd3JpdGVjb21iaW5lCj4gZmFpbHMuCj4gCj4gU2lnbmVkLW9mZi1ieTog VG9taSBWYWxrZWluZW4gPHRvbWkudmFsa2VpbmVuQHRpLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9n cHUvZHJtL29tYXBkcm0vb21hcF9nZW0uYyB8IDEyICsrKysrKysrKystLQo+ICAxIGZpbGUgY2hh bmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9nZW0uYwo+IGIvZHJpdmVycy9ncHUvZHJtL29t YXBkcm0vb21hcF9nZW0uYyBpbmRleCAyYWI3NzgwMWNmNWYuLjUxYzU2MzVhZmY2Mgo+IDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfZ2VtLmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2dlbS5jCj4gQEAgLTEzOTIsOSArMTM5MiwxNyBAQCBz dHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9tYXBfZ2VtX25ldyhzdHJ1Y3QgZHJtX2RldmljZQo+ICpk ZXYsICovCj4gIAkJb21hcF9vYmotPnZhZGRyID0gIGRtYV9hbGxvY193cml0ZWNvbWJpbmUoZGV2 LT5kZXYsIHNpemUsCj4gIAkJCQkmb21hcF9vYmotPnBhZGRyLCBHRlBfS0VSTkVMKTsKPiAtCQlp ZiAob21hcF9vYmotPnZhZGRyKQo+IC0JCQlmbGFncyB8PSBPTUFQX0JPX0RNQTsKPiArCQlpZiAo IW9tYXBfb2JqLT52YWRkcikgewo+ICsJCQlzcGluX2xvY2soJnByaXYtPmxpc3RfbG9jayk7Cj4g KwkJCWxpc3RfZGVsKCZvbWFwX29iai0+bW1fbGlzdCk7Cj4gKwkJCXNwaW5fdW5sb2NrKCZwcml2 LT5saXN0X2xvY2spOwoKV291bGRuJ3QgaXQgYmUgc2ltcGxlciB0byBtb3ZlIHRoZSBsaXN0X2Fk ZCBhZnRlciB0aGUgImlmICgoZmxhZ3MgJiAKT01BUF9CT19TQ0FOT1VUKSAmJiAhcHJpdi0+aGFz X2RtbSkiIGJsb2NrID8gWW91IGNvdWxkIHRoZW4gYXZvaWQgdGhlIApsaXN0X2RlbC4KCj4gKwkJ CWtmcmVlKG9tYXBfb2JqKTsKPiArCj4gKwkJCXJldHVybiBOVUxMOwo+ICsJCX0KPiArCj4gKwkJ ZmxhZ3MgfD0gT01BUF9CT19ETUE7Cj4gIAl9Cj4gCj4gIAlvbWFwX29iai0+ZmxhZ3MgPSBmbGFn czsKCi0tIApSZWdhcmRzLAoKTGF1cmVudCBQaW5jaGFydAoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwK