From: Timur Tabi <timur@tabi.org>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Xiubo Li <Li.Xiubo@freescale.com>,
r65073@freescale.com, lgirdwood@gmail.com, broonie@kernel.org,
mark.rutland@arm.com, alsa-devel@alsa-project.org,
linux-doc@vger.kernel.org, tiwai@suse.de, b18965@freescale.com,
LW@KARO-electronics.de, linux@arm.linux.org.uk,
b42378@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, linux-arm-kernel@lists.infradead.org,
fabio.estevam@freescale.com, linux-kernel@vger.kernel.org,
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 08:37:25 -0500 [thread overview]
Message-ID: <525FE815.1040300@tabi.org> (raw)
In-Reply-To: <525FE728.90403@metafoo.de>
Lars-Peter Clausen wrote:
>> >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.
I understand that, but I'm trying to figure out why of_iomap() is okay
for hundreds of other drivers, but not this one. I've used it dozens of
times myself, without ever worrying about overlapping regions.
WARNING: multiple messages have this Message-ID (diff)
From: Timur Tabi <timur@tabi.org>
To: Lars-Peter Clausen <lars@metafoo.de>
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 08:37:25 -0500 [thread overview]
Message-ID: <525FE815.1040300@tabi.org> (raw)
In-Reply-To: <525FE728.90403@metafoo.de>
Lars-Peter Clausen wrote:
>> >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.
I understand that, but I'm trying to figure out why of_iomap() is okay
for hundreds of other drivers, but not this one. I've used it dozens of
times myself, without ever worrying about overlapping regions.
WARNING: multiple messages have this Message-ID (diff)
From: timur@tabi.org (Timur Tabi)
To: linux-arm-kernel@lists.infradead.org
Subject: [alsa-devel] [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver.
Date: Thu, 17 Oct 2013 08:37:25 -0500 [thread overview]
Message-ID: <525FE815.1040300@tabi.org> (raw)
In-Reply-To: <525FE728.90403@metafoo.de>
Lars-Peter Clausen wrote:
>> >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.
I understand that, but I'm trying to figure out why of_iomap() is okay
for hundreds of other drivers, but not this one. I've used it dozens of
times myself, without ever worrying about overlapping regions.
next prev parent reply other threads:[~2013-10-17 13:37 UTC|newest]
Thread overview: 158+ 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 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:42 ` Lothar Waßmann
2013-10-17 9:42 ` Lothar Waßmann
2013-10-17 9:42 ` Lothar Waßmann
2013-10-17 9:42 ` Lothar Waßmann
2013-10-18 3:19 ` Xiubo Li-B47053
2013-10-18 3:19 ` Xiubo Li-B47053
2013-10-18 3:19 ` Xiubo Li-B47053
2013-10-17 12:15 ` Timur Tabi
2013-10-17 12:15 ` Timur Tabi
2013-10-17 12:15 ` Timur Tabi
2013-10-17 12:15 ` Timur Tabi
2013-10-17 12:21 ` [alsa-devel] " Lars-Peter Clausen
2013-10-17 12:21 ` Lars-Peter Clausen
2013-10-17 12:21 ` Lars-Peter Clausen
2013-10-17 13:22 ` Timur Tabi
2013-10-17 13:22 ` Timur Tabi
2013-10-17 13:22 ` Timur Tabi
2013-10-17 13:33 ` Lars-Peter Clausen
2013-10-17 13:33 ` Lars-Peter Clausen
2013-10-17 13:33 ` Lars-Peter Clausen
2013-10-17 13:37 ` Timur Tabi [this message]
2013-10-17 13:37 ` Timur Tabi
2013-10-17 13:37 ` Timur Tabi
[not found] ` <525FE815.1040300-N01EOCouUvQ@public.gmane.org>
2013-10-17 13:51 ` Lars-Peter Clausen
2013-10-17 13:51 ` Lars-Peter Clausen
2013-10-17 13:51 ` Lars-Peter Clausen
2013-10-17 13:51 ` Lars-Peter Clausen
2013-10-17 14:10 ` Mark Brown
2013-10-17 14:10 ` [alsa-devel] " Mark Brown
2013-10-17 14:10 ` Mark Brown
2013-10-17 14:10 ` Mark Brown
2013-10-18 3:42 ` Xiubo Li-B47053
2013-10-18 3:42 ` Xiubo Li-B47053
2013-10-18 3:42 ` Xiubo Li-B47053
2013-10-17 17:43 ` Lars-Peter Clausen
2013-10-17 17:43 ` [alsa-devel] " Lars-Peter Clausen
2013-10-17 17:43 ` Lars-Peter Clausen
2013-10-17 17:43 ` Lars-Peter Clausen
2013-10-21 6:59 ` Xiubo Li-B47053
2013-10-21 6:59 ` Xiubo Li-B47053
2013-10-21 6:59 ` Xiubo Li-B47053
2013-10-22 2:20 ` Xiubo Li-B47053
2013-10-22 2:20 ` [alsa-devel] " Xiubo Li-B47053
2013-10-22 2:20 ` Xiubo Li-B47053
2013-10-28 5:58 ` Xiubo Li-B47053
2013-10-28 5:58 ` [alsa-devel] " Xiubo Li-B47053
2013-10-28 5:58 ` Xiubo Li-B47053
2013-11-12 5:02 ` Vinod Koul
2013-11-12 5:02 ` Vinod Koul
2013-11-12 5:02 ` Vinod Koul
2013-11-12 7:35 ` Li Xiubo
2013-11-12 7:35 ` Li Xiubo
2013-11-12 7:35 ` Li Xiubo
2013-11-12 7:59 ` Lars-Peter Clausen
2013-11-12 7:59 ` [alsa-devel] " Lars-Peter Clausen
2013-11-12 7:59 ` Lars-Peter Clausen
2013-10-24 11:05 ` Mark Brown
2013-10-24 11:05 ` Mark Brown
2013-10-24 11:05 ` Mark Brown
2013-10-28 7:15 ` Xiubo Li-B47053
2013-10-28 7:15 ` Xiubo Li-B47053
2013-10-28 7:15 ` Xiubo Li-B47053
2013-10-29 4:00 ` Xiubo Li-B47053
2013-10-29 4:00 ` Xiubo Li-B47053
2013-10-29 4:00 ` Xiubo Li-B47053
2013-10-29 4:02 ` Nicolin Chen
2013-10-29 4:02 ` Nicolin Chen
2013-10-29 4:02 ` Nicolin Chen
2013-10-29 9:31 ` Xiubo Li-B47053
2013-10-29 9:31 ` Xiubo Li-B47053
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 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` 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 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` 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 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` [PATCHv1 5/8] ASoC: sgtl5000: Revise the bugs about the sgt15000 codec Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:56 ` Nicolin Chen
2013-10-17 9:56 ` Nicolin Chen
2013-10-17 9:56 ` Nicolin Chen
2013-10-17 9:56 ` Nicolin Chen
2013-10-21 4:07 ` Xiubo Li-B47053
2013-10-21 4:07 ` Xiubo Li-B47053
2013-10-21 4:07 ` Xiubo Li-B47053
2013-10-17 10:17 ` Lothar Waßmann
2013-10-17 10:17 ` Lothar Waßmann
2013-10-17 10:17 ` Lothar Waßmann
2013-10-17 10:17 ` Lothar Waßmann
2013-10-21 4:15 ` Xiubo Li-B47053
2013-10-21 4:15 ` Xiubo Li-B47053
2013-10-21 4:15 ` Xiubo Li-B47053
2013-10-21 8:11 ` Lothar Waßmann
2013-10-21 8:11 ` Lothar Waßmann
2013-10-21 8:11 ` Lothar Waßmann
2013-10-21 11:21 ` Timur Tabi
2013-10-21 11:21 ` Timur Tabi
2013-10-21 11:21 ` Timur Tabi
2013-10-18 17:28 ` Mark Brown
2013-10-18 17:28 ` Mark Brown
2013-10-18 17:28 ` Mark Brown
2013-10-28 6:07 ` Xiubo Li-B47053
2013-10-28 6:07 ` Xiubo Li-B47053
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
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-18 17:33 ` Mark Brown
2013-10-18 17:33 ` Mark Brown
2013-10-18 17:33 ` Mark Brown
2013-10-21 7:50 ` Xiubo Li-B47053
2013-10-21 7:50 ` Xiubo Li-B47053
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 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` [PATCHv1 8/8] Documentation: Add device tree bindings for Freescale VF610 sound Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:01 ` Xiubo Li
2013-10-17 9:46 ` Lucas Stach
2013-10-17 9:46 ` Lucas Stach
2013-10-17 9:46 ` Lucas Stach
2013-10-18 3:27 ` Xiubo Li-B47053
2013-10-18 3:27 ` Xiubo Li-B47053
2013-10-18 3:27 ` Xiubo Li-B47053
2013-10-18 17:31 ` Mark Brown
2013-10-18 17:31 ` Mark Brown
2013-10-18 17:31 ` Mark Brown
2013-10-21 7:24 ` Xiubo Li-B47053
2013-10-21 7:24 ` Xiubo Li-B47053
2013-10-21 7:24 ` Xiubo Li-B47053
2013-10-22 9:47 ` Mark Brown
2013-10-22 9:47 ` Mark Brown
2013-10-22 9:47 ` Mark Brown
[not found] ` <1382000477-17304-1-git-send-email-Li.Xiubo-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2013-10-17 10:22 ` [PATCHv1 0/8] ALSA: Add SAI driver and enable SGT15000 codec Lothar Waßmann
2013-10-17 10:22 ` Lothar Waßmann
2013-10-17 10:22 ` Lothar Waßmann
2013-10-17 10:22 ` Lothar Waßmann
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