From mboxrd@z Thu Jan 1 00:00:00 1970 From: Volker Vogelhuber Subject: i915 dma_map_sg return value Date: Tue, 5 May 2015 09:42:44 +0200 Message-ID: <55487474.10109@digitalendoscopy.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mxout51.expurgate.net (mxout51.expurgate.net [91.198.224.51]) by gabe.freedesktop.org (Postfix) with ESMTP id D1FA46E24E for ; Tue, 5 May 2015 00:42:48 -0700 (PDT) Received: from [127.0.0.1] (helo=localhost) by relay.expurgate.net with smtp (Exim 4.80.1) (envelope-from ) id 1YpXV8-0005Hy-N3 for dri-devel@lists.freedesktop.org; Tue, 05 May 2015 09:42:46 +0200 Received: from [80.81.19.29] (helo=SRV-MSX01.digitendos.local) by relay.expurgate.net with esmtp (Exim 4.80.1) (envelope-from ) id 1YpXV7-0005Le-Dd for dri-devel@lists.freedesktop.org; Tue, 05 May 2015 09:42:45 +0200 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 List-Id: dri-devel@lists.freedesktop.org VGhlIGRvY3VtZW50YXRpb24gb2YgdGhlIERNQS1BUEkgd3JpdGVzIHRoZSBmb2xsb3dpbmcgYWJv dXQKZG1hX21hcF9zZzoKCiJUaGUgaW1wbGVtZW50YXRpb24gaXMgZnJlZSB0byBtZXJnZSBzZXZl cmFsIGNvbnNlY3V0aXZlIHNnbGlzdCBlbnRyaWVzCmludG8gb25lIChlLmcuIGlmIERNQSBtYXBw aW5nIGlzIGRvbmUgd2l0aCBQQUdFX1NJWkUgZ3JhbnVsYXJpdHksIGFueQpjb25zZWN1dGl2ZSBz Z2xpc3QgZW50cmllcyBjYW4gYmUgbWVyZ2VkIGludG8gb25lIHByb3ZpZGVkIHRoZSBmaXJzdCBv bmUKZW5kcyBhbmQgdGhlIHNlY29uZCBvbmUgc3RhcnRzIG9uIGEgcGFnZSBib3VuZGFyeSAtIGlu IGZhY3QgdGhpcyBpcyBhIGh1Z2UKYWR2YW50YWdlIGZvciBjYXJkcyB3aGljaCBlaXRoZXIgY2Fu bm90IGRvIHNjYXR0ZXItZ2F0aGVyIG9yIGhhdmUgdmVyeQpsaW1pdGVkIG51bWJlciBvZiBzY2F0 dGVyLWdhdGhlciBlbnRyaWVzKSBhbmQgcmV0dXJucyB0aGUgYWN0dWFsIG51bWJlcgpvZiBzZyBl bnRyaWVzIGl0IG1hcHBlZCB0aGVtIHRvLiIKCkkgd29uZGVyIHdoeSB0aGUgcmV0dXJuIHZhbHVl IG9mIGRtYV9tYXBfc2cgaXMgbm90IHJldHVybmVkIGluIGFueSB3YXkKZnJvbSBpOTE1X2dlbV9t YXBfZG1hX2J1Zi4gSXQgb25seSB1c2VzIHRoZSByZXR1cm4gdmFsdWUgZm9yIGVycm9yCmNoZWNr aW5nLgpDYW4gb25lIGJlIHN1cmUgdGhhdCBpbiBjYXNlIG9mIHRoZSBpOTE1IHRoZSBuZW50cyB2 YWx1ZSBvZiB0aGUgc2NhdHRlcgpnYXRoZXIgdGFibGUgaXMgYWx3YXlzIGVxdWFsIHRvIHRoZSB2 YWx1ZSByZXR1cm5lZCBieSBkbWFfbWFwX3NnPwpJJ20gYXNraW5nIGJlY2F1c2UgSSB3YW50IHRv IHVzZSB0aGUgc2cgdGFibGUgcmV0dXJuZWQgYnkKaTkxNV9nZW1fbWFwX2RtYV9idWYgaW4gbXkg b3duIGtlcm5lbCBtb2R1bGUgYW5kIGl0ZXJhdGUgb3ZlciBpdAp1c2luZyBmb3JfZWFjaF9zZy4g QW5kIHRoZSBleGFtcGxlIGluIHRoZSBkb2N1bWVudGF0aW9uIG9mIHRoZSBETUEtQVBJCnVzZXMg dGhlIHJldHVybiB2YWx1ZSBvZiBkbWFfbWFwX3NnIHdoZW4gY2FsbGluZyBmb3JfZWFjaF9zZyBh bmQgbm90Cm5lbnRzIGFuZCBpdCBleHBsaWNpdGx5IG1lbnRpb25zOgoKIlRoZW4geW91IHNob3Vs ZCBsb29wIGNvdW50IHRpbWVzIChub3RlOiB0aGlzIGNhbiBiZSBsZXNzIHRoYW4gbmVudHMgdGlt ZXMpIgoKUmVnYXJkcywKICAgICBWb2xrZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwK