From: Kumar Gala <galak@kernel.crashing.org>
To: Timur Tabi <timur@freescale.com>
Cc: scottwood@freescale.com, dbaryshkov@gmail.com, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc/85xx: don't call of_platform_bus_probe() twice
Date: Thu, 19 Apr 2012 15:15:02 -0500 [thread overview]
Message-ID: <E497D6ED-7447-493A-800D-F7CD5BEEFEAA@kernel.crashing.org> (raw)
In-Reply-To: <1322669957-8259-1-git-send-email-timur@freescale.com>
On Nov 30, 2011, at 10:19 AM, Timur Tabi wrote:
> Commit 46d026ac ("powerpc/85xx: consolidate of_platform_bus_probe calls")
> replaced platform-specific of_device_id tables with a single function
> that probes the most of the busses in 85xx device trees. If a specific
> platform needed additional busses probed, then it could call
> of_platform_bus_probe() again. Typically, the additional platform-specific
> busses are children of existing busses that have already been probed.
> of_platform_bus_probe() does not handle those child busses automatically.
>
> Unfortunately, this doesn't actually work. The second (platform-specific)
> call to of_platform_bus_probe() never finds any of the busses it's asked
> to find.
>
> To remedy this, the platform-specific of_device_id tables are eliminated,
> and their entries are merged into mpc85xx_common_ids[], so that all busses
> are probed at once.
>
> Signed-off-by: Timur Tabi <timur@freescale.com>
> ---
> arch/powerpc/platforms/85xx/common.c | 6 ++++++
> arch/powerpc/platforms/85xx/mpc85xx_mds.c | 11 +----------
> arch/powerpc/platforms/85xx/p1022_ds.c | 13 +------------
> 3 files changed, 8 insertions(+), 22 deletions(-)
applied to merge
- k
prev parent reply other threads:[~2012-04-19 20:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-30 16:19 [PATCH] powerpc/85xx: don't call of_platform_bus_probe() twice Timur Tabi
2012-03-07 21:41 ` Timur Tabi
2012-03-16 20:46 ` Kumar Gala
2012-03-16 20:50 ` Timur Tabi
2012-03-19 16:04 ` Grant Likely
2012-03-19 18:43 ` Timur Tabi
2012-03-20 17:09 ` Grant Likely
2012-03-20 17:25 ` Timur Tabi
2012-03-21 15:15 ` Timur Tabi
2012-03-27 18:18 ` Timur Tabi
2012-03-28 5:01 ` Grant Likely
2012-03-21 15:08 ` Kumar Gala
2012-04-19 20:15 ` Kumar Gala [this message]
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