From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753242Ab3KDIuH (ORCPT ); Mon, 4 Nov 2013 03:50:07 -0500 Received: from cantor2.suse.de ([195.135.220.15]:36760 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752948Ab3KDIuF (ORCPT ); Mon, 4 Nov 2013 03:50:05 -0500 Date: Mon, 04 Nov 2013 09:49:58 +0100 Message-ID: From: Takashi Iwai To: Nicolin Chen Cc: , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH][RESEND 6/8] ALSA: memalloc: use gen_pool_dma_alloc() to allocate iram buffer In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/24.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Fri, 1 Nov 2013 19:48:19 +0800, Nicolin Chen wrote: > > Since gen_pool_dma_alloc() is introduced, we implement it to simplify code. > > Signed-off-by: Nicolin Chen Acked-by: Takashi Iwai > --- > sound/core/memalloc.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c > index 9d93f02..5e1c7bc 100644 > --- a/sound/core/memalloc.c > +++ b/sound/core/memalloc.c > @@ -184,11 +184,7 @@ static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size) > /* Assign the pool into private_data field */ > dmab->private_data = pool; > > - dmab->area = (void *)gen_pool_alloc(pool, size); > - if (!dmab->area) > - return; > - > - dmab->addr = gen_pool_virt_to_phys(pool, (unsigned long)dmab->area); > + dmab->area = gen_pool_dma_alloc(pool, size, &dmab->addr); > } > > /** > -- > 1.8.4 > >