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From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Mark Brown <broonie@kernel.org>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	peter.lachner@intel.com, norbert.schulz@intel.com,
	keven.boell@intel.com, yann.fouassier@intel.com,
	laurent.fert@intel.com,
	"linux-api\@vger.kernel.org" <linux-api@vger.kernel.org>,
	Chunyan Zhang <zhang.chunyan@linaro.org>
Subject: Re: [PATCH v3 01/11] stm class: Introduce an abstraction for System Trace Module devices
Date: Wed, 29 Jul 2015 16:46:49 +0300	[thread overview]
Message-ID: <871tfrkree.fsf@ashishki-desk.ger.corp.intel.com> (raw)
In-Reply-To: <20150729133529.GI20130@sirena.org.uk>

Mark Brown <broonie@kernel.org> writes:

> On Wed, Jul 29, 2015 at 04:25:10PM +0300, Alexander Shishkin wrote:
>
>> There has to be a way to defer stm_probe(), although a quick look at
>> amba code suggests it's not implemented.
>
> What makes you say this?  Probe deferral is implemented in the driver
> core rather than individual buses, the buses don't need to know anything
> about it.

I stand corrected, it indeed is.

So returning EPROBE_DEFER from stm_probe() should Just Work (provided
stm_probe() handles its error paths correctly).

Regards,
--
Alex

  reply	other threads:[~2015-07-29 13:46 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-06 10:08 [PATCH v3 00/11] Introduce Intel Trace Hub support Alexander Shishkin
2015-07-06 10:08 ` [PATCH v3 01/11] stm class: Introduce an abstraction for System Trace Module devices Alexander Shishkin
2015-07-08 12:32   ` Chunyan Zhang
2015-07-08 12:49     ` Alexander Shishkin
2015-07-29  4:21   ` Chunyan Zhang
2015-07-29 13:25     ` Alexander Shishkin
2015-07-29 13:35       ` Mark Brown
2015-07-29 13:46         ` Alexander Shishkin [this message]
2015-07-30  3:38           ` Chunyan Zhang
2015-07-30  5:45             ` Alexander Shishkin
2015-07-30  6:15               ` Chunyan Zhang
2015-07-30  3:19       ` Chunyan Zhang
2015-07-30  6:37         ` Alexander Shishkin
2015-07-30  6:59           ` Chunyan Zhang
2015-07-30  7:11             ` Chunyan Zhang
2015-07-30  7:16             ` Alexander Shishkin
2015-08-05 23:01   ` Mathieu Poirier
2015-07-06 10:08 ` [PATCH v3 02/11] MAINTAINERS: add an entry for System Trace Module device class Alexander Shishkin
2015-07-06 10:08 ` [PATCH v3 03/11] stm class: dummy_stm: Add dummy driver for testing stm class Alexander Shishkin
2015-08-05 23:02   ` Mathieu Poirier
2015-07-06 10:08 ` [PATCH v3 04/11] stm class: stm_console: Add kernel-console-over-stm driver Alexander Shishkin
2015-08-05 23:03   ` Mathieu Poirier
2015-07-06 10:08 ` [PATCH v3 05/11] intel_th: Add driver infrastructure for Intel Trace Hub devices Alexander Shishkin
2015-07-06 10:08 ` [PATCH v3 06/11] intel_th: Add pci glue layer for Intel Trace Hub Alexander Shishkin
2015-07-06 10:09 ` [PATCH v3 07/11] intel_th: Add Global Trace Hub driver Alexander Shishkin
2015-07-06 10:09 ` [PATCH v3 08/11] intel_th: Add Software " Alexander Shishkin
2015-07-06 10:09 ` [PATCH v3 09/11] intel_th: Add Memory Storage Unit driver Alexander Shishkin
2015-07-06 10:09 ` [PATCH v3 10/11] intel_th: Add PTI output driver Alexander Shishkin
2015-07-06 10:09 ` [PATCH v3 11/11] MAINTAINERS: add an entry for Intel(R) Trace Hub Alexander Shishkin
2015-07-22 15:49 ` [PATCH v3 00/11] Introduce Intel Trace Hub support Alexander Shishkin
2015-07-23 15:27   ` Mathieu Poirier
2015-08-05 20:31     ` Greg Kroah-Hartman
2015-07-29 13:26   ` Alexander Shishkin
2015-07-31  5:16     ` Alexander Shishkin

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