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From: Tony Lindgren <tony@atomide.com>
To: Jon Hunter <jon-hunter@ti.com>
Cc: linux-omap <linux-omap@vger.kernel.org>,
	linux-arm <linux-arm-kernel@lists.infradead.org>,
	Afzal Mohammed <afzal@ti.com>
Subject: Re: [PATCH 1/2] ARM: OMAP2+: Prevent potential crash if GPMC probe fails
Date: Fri, 1 Feb 2013 14:08:04 -0800	[thread overview]
Message-ID: <20130201220804.GZ22517@atomide.com> (raw)
In-Reply-To: <1359736726-10193-2-git-send-email-jon-hunter@ti.com>

* Jon Hunter <jon-hunter@ti.com> [130201 08:42]:
> If the GPMC probe fails, devices that use the GPMC (such as ethernet
> chips, flash memories, etc) can still allocate a GPMC chip-select and
> register the device. On the OMAP2420 H4 board, this was causing the
> kernel to crash after the gpmc probe failed and the board attempted
> to start networking. Prevent this by marking all the chip-selects as
> reserved by default and only make them available for devices to request
> if the GPMC probe succeeds.

Thanks applying into omap-for-v3.9/gpmc.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: OMAP2+: Prevent potential crash if GPMC probe fails
Date: Fri, 1 Feb 2013 14:08:04 -0800	[thread overview]
Message-ID: <20130201220804.GZ22517@atomide.com> (raw)
In-Reply-To: <1359736726-10193-2-git-send-email-jon-hunter@ti.com>

* Jon Hunter <jon-hunter@ti.com> [130201 08:42]:
> If the GPMC probe fails, devices that use the GPMC (such as ethernet
> chips, flash memories, etc) can still allocate a GPMC chip-select and
> register the device. On the OMAP2420 H4 board, this was causing the
> kernel to crash after the gpmc probe failed and the board attempted
> to start networking. Prevent this by marking all the chip-selects as
> reserved by default and only make them available for devices to request
> if the GPMC probe succeeds.

Thanks applying into omap-for-v3.9/gpmc.

Regards,

Tony

  reply	other threads:[~2013-02-01 22:08 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-01 16:38 [PATCH 0/2] ARM: OMAP2+: GPMC Fixes Jon Hunter
2013-02-01 16:38 ` Jon Hunter
2013-02-01 16:38 ` [PATCH 1/2] ARM: OMAP2+: Prevent potential crash if GPMC probe fails Jon Hunter
2013-02-01 16:38   ` Jon Hunter
2013-02-01 22:08   ` Tony Lindgren [this message]
2013-02-01 22:08     ` Tony Lindgren
2013-02-08 22:56     ` Jon Hunter
2013-02-08 22:56       ` Jon Hunter
2013-02-09 15:55       ` Ezequiel Garcia
2013-02-09 15:55         ` Ezequiel Garcia
2013-02-14 12:04         ` Philip, Avinash
2013-02-14 12:04           ` Philip, Avinash
2013-02-16 22:37           ` Grazvydas Ignotas
2013-02-16 22:37             ` Grazvydas Ignotas
2013-02-01 16:38 ` [PATCH 2/2] ARM: OMAP2: Fix GPMC memory initialisation Jon Hunter
2013-02-01 16:38   ` Jon Hunter
2013-02-01 21:51   ` Tony Lindgren
2013-02-01 21:51     ` Tony Lindgren
2013-02-02  1:22     ` Jon Hunter
2013-02-02  1:22       ` Jon Hunter
2013-02-02 18:11       ` Tony Lindgren
2013-02-02 18:11         ` Tony Lindgren
2013-02-04 15:05         ` Jon Hunter
2013-02-04 15:05           ` Jon Hunter
2013-02-04 17:45           ` Tony Lindgren
2013-02-04 17:45             ` Tony Lindgren
2013-02-04 18:46             ` Jon Hunter
2013-02-04 18:46               ` Jon Hunter
2013-02-04 19:15               ` Tony Lindgren
2013-02-04 19:15                 ` Tony Lindgren
2013-02-04 19:33                 ` Jon Hunter
2013-02-04 19:33                   ` Jon Hunter
2013-02-04 19:47                   ` Tony Lindgren
2013-02-04 19:47                     ` Tony Lindgren
2013-02-04 19:51                     ` Jon Hunter
2013-02-04 19:51                       ` Jon Hunter
2013-02-04 22:12     ` Jon Hunter
2013-02-04 22:12       ` Jon Hunter
2013-02-04 22:45       ` Jon Hunter
2013-02-04 22:45         ` Jon Hunter
2013-02-05 23:34         ` Tony Lindgren
2013-02-05 23:34           ` Tony Lindgren
2013-02-06  0:22           ` Jon Hunter
2013-02-06  0:22             ` Jon Hunter
2013-02-06 17:28             ` Tony Lindgren
2013-02-06 17:28               ` Tony Lindgren

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