From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Vinod Koul <vinod.koul@intel.com>
Cc: mark.rutland@arm.com, alsa-devel@alsa-project.org,
michael.opdenacker@free-electrons.com, poeschel@lemonage.de,
andreas.noever@gmail.com, arnd@arndb.de, treding@nvidia.com,
devicetree@vger.kernel.org, james.hogan@imgtec.com,
pawel.moll@arm.com, linux-arm-msm@vger.kernel.org,
sharon.dvir1@mail.huji.ac.il, robh+dt@kernel.org,
sdharia@codeaurora.org, alan@linux.intel.com, bp@suse.de,
mathieu.poirier@linaro.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, broonie@kernel.org,
daniel@ffwll.ch, jkosina@suse.cz, joe@perches.com,
davem@davemloft.net
Subject: Re: [PATCH v7 06/13] slimbus: Add messaging APIs to slimbus framework
Date: Tue, 28 Nov 2017 07:18:22 +0000 [thread overview]
Message-ID: <ae307430-c1ec-0e2f-ea6a-aae9e0f773d2@linaro.org> (raw)
In-Reply-To: <20171127055606.GR3187@localhost>
On 27/11/17 05:56, Vinod Koul wrote:
> 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
There is no response for the request, currently code waits for it arrive
and then timesout on completion.
next prev parent reply other threads:[~2017-11-28 7:18 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
[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
2017-11-28 7:18 ` Srinivas Kandagatla [this message]
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
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
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