From: Lars-Peter Clausen <lars@metafoo.de>
To: Timur Tabi <timur@tabi.org>
Cc: mark.rutland@arm.com, alsa-devel@alsa-project.org,
linux-doc@vger.kernel.org, tiwai@suse.de, b18965@freescale.com,
linux-kernel@vger.kernel.org, r65073@freescale.com,
LW@KARO-electronics.de, linux@arm.linux.org.uk,
b42378@freescale.com, Xiubo Li <Li.Xiubo@freescale.com>,
oskar@scara.com, grant.likely@linaro.org,
devicetree@vger.kernel.org, ian.campbell@citrix.com,
pawel.moll@arm.com, swarren@wwwdotorg.org,
rob.herring@calxeda.com, broonie@kernel.org,
linux-arm-kernel@lists.infradead.org,
fabio.estevam@freescale.com, lgirdwood@gmail.com,
rob@landley.net, r64188@freescale.com, shawn.guo@linaro.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [alsa-devel] [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver.
Date: Thu, 17 Oct 2013 15:33:28 +0200 [thread overview]
Message-ID: <525FE728.90403@metafoo.de> (raw)
In-Reply-To: <525FE48B.7020709@tabi.org>
On 10/17/2013 03:22 PM, Timur Tabi wrote:
> Lars-Peter Clausen wrote:
>>>> >>+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>>>> >>+ sai->base = devm_ioremap_resource(&pdev->dev, res);
>>> >
>>> >Why not use of_iomap()?
>> Because it won't check for conflicting resource regions.
>
> Maybe I've been out of the loop for too long, but why is that a particular
> problem with this driver?
It is usually something you'd want to check in general to make sure that you
don't have multiple device that access the same iomem region at the same time.
- Lars
next prev parent reply other threads:[~2013-10-17 13:31 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-17 9:01 [PATCHv1 0/8] ALSA: Add SAI driver and enable SGT15000 codec Xiubo Li
2013-10-17 9:01 ` [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver Xiubo Li
2013-10-17 9:42 ` Lothar Waßmann
2013-10-18 3:19 ` Xiubo Li-B47053
2013-10-17 12:15 ` Timur Tabi
2013-10-17 12:21 ` [alsa-devel] " Lars-Peter Clausen
2013-10-17 13:22 ` Timur Tabi
2013-10-17 13:33 ` Lars-Peter Clausen [this message]
2013-10-17 13:37 ` Timur Tabi
2013-10-17 13:51 ` Lars-Peter Clausen
2013-10-17 14:10 ` Mark Brown
2013-10-18 3:42 ` Xiubo Li-B47053
2013-10-17 17:43 ` Lars-Peter Clausen
2013-10-21 6:59 ` Xiubo Li-B47053
2013-10-22 2:20 ` Xiubo Li-B47053
2013-10-28 5:58 ` Xiubo Li-B47053
2013-11-12 5:02 ` Vinod Koul
2013-11-12 7:35 ` Li Xiubo
2013-11-12 7:59 ` Lars-Peter Clausen
2013-10-24 11:05 ` Mark Brown
2013-10-28 7:15 ` Xiubo Li-B47053
2013-10-29 4:00 ` Xiubo Li-B47053
2013-10-29 4:02 ` Nicolin Chen
2013-10-29 9:31 ` Xiubo Li-B47053
2013-10-17 9:01 ` [PATCHv1 2/8] ARM: dts: Add Freescale SAI ALSA SoC Digital Audio Interface node for VF610 Xiubo Li
2013-10-17 9:01 ` [PATCHv1 3/8] ARM: dts: Enables SAI ALSA SoC DAI device for Vybrid VF610 TOWER board Xiubo Li
2013-10-17 9:01 ` [PATCHv1 4/8] Documentation: Add device tree bindings for Freescale SAI Xiubo Li
2013-10-17 9:01 ` [PATCHv1 5/8] ASoC: sgtl5000: Revise the bugs about the sgt15000 codec Xiubo Li
2013-10-17 9:56 ` Nicolin Chen
2013-10-21 4:07 ` Xiubo Li-B47053
2013-10-17 10:17 ` Lothar Waßmann
2013-10-21 4:15 ` Xiubo Li-B47053
2013-10-21 8:11 ` Lothar Waßmann
2013-10-21 11:21 ` Timur Tabi
2013-10-18 17:28 ` Mark Brown
2013-10-28 6:07 ` Xiubo Li-B47053
2013-10-17 9:01 ` [PATCHv1 6/8] ASoC: fsl: add SGT15000 based audio machine driver Xiubo Li
2013-10-18 17:33 ` Mark Brown
2013-10-21 7:50 ` Xiubo Li-B47053
2013-10-17 9:01 ` [PATCHv1 7/8] ARM: dts: Enable SGT15000 codec based audio driver node for VF610 Xiubo Li
2013-10-17 9:01 ` [PATCHv1 8/8] Documentation: Add device tree bindings for Freescale VF610 sound Xiubo Li
2013-10-17 9:46 ` Lucas Stach
2013-10-18 3:27 ` Xiubo Li-B47053
2013-10-18 17:31 ` Mark Brown
2013-10-21 7:24 ` Xiubo Li-B47053
2013-10-22 9:47 ` Mark Brown
2013-10-17 10:22 ` [PATCHv1 0/8] ALSA: Add SAI driver and enable SGT15000 codec Lothar Waßmann
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