From: Vinod Koul <vinod.koul@intel.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: gregkh@linuxfoundation.org, broonie@kernel.org,
alsa-devel@alsa-project.org, sdharia@codeaurora.org, bp@suse.de,
poeschel@lemonage.de, treding@nvidia.com,
andreas.noever@gmail.com, alan@linux.intel.com,
mathieu.poirier@linaro.org, daniel@ffwll.ch, jkosina@suse.cz,
sharon.dvir1@mail.huji.ac.il, joe@perches.com,
davem@davemloft.net, james.hogan@imgtec.com,
michael.opdenacker@free-electrons.com, robh+dt@kernel.org,
pawel.moll@arm.com, mark.rutland@arm.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, arnd@arndb.de
Subject: Re: [PATCH v7 06/13] slimbus: Add messaging APIs to slimbus framework
Date: Mon, 27 Nov 2017 11:26:06 +0530 [thread overview]
Message-ID: <20171127055606.GR3187@localhost> (raw)
In-Reply-To: <d58b8cca-7b28-75be-8081-dad6595f499d@linaro.org>
On Mon, Nov 20, 2017 at 06:47:52AM +0000, Srinivas Kandagatla wrote:
> >>+ * -ENOTCONN: If the transmitted message was not ACKed by destination
> >>+ * device.
> >
> >I am preferring ENODATA in SDW for this case, as Slaves didnt respond or
> >ACK.
> Isn't that a timeout error then.
>
> ENODATA is for "No data available", reporting ENODATA would be misleading.
Do you get a explict NACK or no response for this
>
> >
> >ENOTCONN is defined as /* Transport endpoint is not connected */ which is
> >not the case here, connected yes but not responded.
>
> Code as it is would not return this, so i will be deleting ENOTCONN from
> kernel doc.
ok
--
~Vinod
next prev parent reply other threads:[~2017-11-27 5:56 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 14:10 [PATCH v7 00/13] Introduce framework for SLIMbus device driver srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
2017-11-15 14:10 ` [PATCH v7 01/13] Documentation: Add SLIMbus summary srinivas.kandagatla
2017-11-15 14:10 ` [PATCH v7 02/13] dt-bindings: Add SLIMbus bindings srinivas.kandagatla
2017-11-16 5:15 ` Rob Herring
2017-11-23 7:41 ` Charles Keepax
2017-11-16 13:09 ` Vinod Koul
2017-11-16 13:40 ` Srinivas Kandagatla
[not found] ` <a32232fc-3995-60f6-878e-76aaed4c52d6-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-17 3:55 ` Vinod Koul
2017-11-15 14:10 ` [PATCH v7 03/13] slimbus: Add SLIMbus bus type srinivas.kandagatla
2017-11-16 12:25 ` Mark Brown
2017-11-16 13:18 ` Vinod Koul
2017-11-16 13:40 ` Srinivas Kandagatla
[not found] ` <e2fa6b56-965d-74e7-af2f-77baf0f50901-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-16 16:14 ` [alsa-devel] " Vinod Koul
2017-11-16 16:13 ` Srinivas Kandagatla
2017-11-15 14:10 ` [PATCH v7 04/13] slimbus: core: Add slim controllers support srinivas.kandagatla
2017-11-16 16:42 ` Vinod Koul
2017-11-16 17:29 ` Srinivas Kandagatla
2017-11-17 4:42 ` Vinod Koul
2017-11-17 8:13 ` Greg KH
2017-11-20 6:47 ` Srinivas Kandagatla
[not found] ` <64797182-9244-e6e7-8044-dbc404cdda7c-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-27 5:52 ` Vinod Koul
2017-11-15 14:10 ` [PATCH v7 05/13] slimbus: core: add support to device tree helper srinivas.kandagatla
[not found] ` <20171115141043.29202-6-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-17 7:11 ` [alsa-devel] " Vinod Koul
2017-11-15 14:10 ` [PATCH v7 07/13] slimbus: Add support for 'clock-pause' feature srinivas.kandagatla
2017-11-23 7:28 ` Charles Keepax
[not found] ` <20171123072800.z2pkmelom374zr63-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2017-11-24 14:39 ` Srinivas Kandagatla
2017-11-15 14:10 ` [PATCH v7 08/13] regmap: add SLIMbus support srinivas.kandagatla
2017-11-23 7:49 ` Charles Keepax
2017-11-15 14:10 ` [PATCH v7 09/13] slimbus: core: add common defines required for controllers srinivas.kandagatla
2017-11-15 14:10 ` [PATCH v7 10/13] dt-bindings: Add qcom slimbus controller bindings srinivas.kandagatla
2017-11-16 5:19 ` Rob Herring
2017-11-16 9:42 ` Srinivas Kandagatla
2017-11-15 14:10 ` [PATCH v7 12/13] slimbus: qcom: Add runtime-pm support using clock-pause srinivas.kandagatla
2017-11-23 10:17 ` Charles Keepax
2017-11-24 14:39 ` Srinivas Kandagatla
[not found] ` <20171115141043.29202-1-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-15 14:10 ` [PATCH v7 06/13] slimbus: Add messaging APIs to slimbus framework srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
[not found] ` <20171115141043.29202-7-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-17 7:48 ` Vinod Koul
2017-11-20 6:47 ` Srinivas Kandagatla
2017-11-27 5:56 ` Vinod Koul [this message]
2017-11-28 7:18 ` Srinivas Kandagatla
2017-11-15 14:10 ` [PATCH v7 11/13] slimbus: qcom: Add Qualcomm Slimbus controller driver srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
2017-11-23 10:07 ` Charles Keepax
2017-11-23 16:42 ` Jonathan Neuschäfer
2017-11-24 14:40 ` Srinivas Kandagatla
2017-11-24 14:39 ` Srinivas Kandagatla
2017-11-15 14:10 ` [PATCH v7 13/13] MAINTAINERS: Add SLIMbus maintainer srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
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