From: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
To: Sricharan R <r.sricharan-l0cyMroinI0@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
nm-l0cyMroinI0@public.gmane.org,
rnayak-l0cyMroinI0@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org,
joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org
Subject: Re: [PATCH V3 00/16] irqchip: crossbar: driver fixes
Date: Mon, 16 Jun 2014 10:04:53 -0400 [thread overview]
Message-ID: <539EF985.3080705@ti.com> (raw)
In-Reply-To: <1402917796-31574-1-git-send-email-r.sricharan-l0cyMroinI0@public.gmane.org>
Sricharan,
On Monday 16 June 2014 07:23 AM, Sricharan R wrote:
> This series does some cleanups, fixes for handling two interrupts
> getting mapped twice to same crossbar and provides support for
> hardwired IRQ and crossbar definitions.
>
> On certain platforms such as DRA7, SPIs 0, 1, 2, 3, 5, 6, 10,
> 131, 132, 133 are direct wired to hardware blocks bypassing
> crossbar. This quirky implementation is *NOT* supposed to be the
> expectation of crossbar hardware usage. This series adds support
> to represent such hard-wired irqs through DT and avoid generic
> allocation/programming of crossbar in the driver.
>
> This way of supporting hard-wired irqs was a result of
> the below discussions.
> http://www.spinics.net/lists/arm-kernel/msg329946.html
>
> Based on 3.15 mainline.
>
> All the patches are available here
> git-9UaJU3cA/F/QT0dZR+AlfA@public.gmane.org:Sricharanti/sricharan.git crossbar_updates
>
> The fixes series[1] earlier posted is merged in to this.
> [1] http://www.spinics.net/lists/arm-kernel/msg328273.html
>
> [V2] Merged the above series and rebased on 3.15 mainline
>
> [V3] Modified patch#3 to get irqs-skip properties from DT,
> merged path#8 for checkpatch warning to other relevant
> patches and fixed comments for other patches.
>
I scanned entire series again including your updates on Jason's
comments. All look good to my eyes.
Hopefully after this series now, we can actually enable the crossbar
support on those machines.
FWIW,
Acked-by: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
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next prev parent reply other threads:[~2014-06-16 14:04 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-16 11:23 [PATCH V3 00/16] irqchip: crossbar: driver fixes Sricharan R
2014-06-16 11:23 ` [PATCH V3 01/16] irqchip: crossbar: dont use '0' to mark reserved interrupts Sricharan R
2014-06-16 11:23 ` [PATCH V3 02/16] irqchip: crossbar: check for premapped crossbar before allocating Sricharan R
2014-06-16 11:23 ` [PATCH V3 03/16] irqchip: crossbar: introduce ti,irqs-skip to skip Sricharan R
2014-06-21 2:33 ` Jason Cooper
[not found] ` <20140621023302.GE21711-u4khhh1J0LxI1Ri9qeTfzeTW4wlIGRCZ@public.gmane.org>
2014-06-23 7:20 ` Sricharan R
2014-06-16 11:23 ` [PATCH V3 04/16] irqchip: crossbar: initialise the crossbar with a safe value Sricharan R
2014-06-16 11:23 ` [PATCH V3 05/16] irqchip: crossbar: change allocation logic by reversing search for free irqs Sricharan R
2014-06-16 11:23 ` [PATCH V3 06/16] irqchip: crossbar: remove IS_ERR_VALUE check Sricharan R
2014-06-16 11:23 ` [PATCH V3 07/16] irqchip: crossbar: fix sparse and checkpatch warnings Sricharan R
2014-06-16 11:23 ` [PATCH V3 08/16] irqchip: crossbar: fix kerneldoc warning Sricharan R
2014-06-16 11:23 ` [PATCH V3 09/16] irqchip: crossbar: return proper error value Sricharan R
2014-06-16 11:23 ` [PATCH V3 10/16] irqchip: crossbar: change the goto naming Sricharan R
2014-06-16 11:23 ` [PATCH V3 11/16] irqchip: crossbar: set cb pointer to null in case of error Sricharan R
2014-06-16 11:23 ` [PATCH V3 12/16] irqchip: crossbar: add kerneldoc for crossbar_domain_unmap callback Sricharan R
2014-06-16 11:23 ` [PATCH V3 13/16] irqchip: crossbar: introduce ti,max-crossbar-sources to identify valid crossbar mapping Sricharan R
2014-06-16 11:23 ` [PATCH V3 14/16] irqchip: crossbar: introduce centralized check for crossbar write Sricharan R
2014-06-16 11:23 ` [PATCH V3 15/16] documentation: dt: omap: crossbar: add description for interrupt consumer Sricharan R
2014-06-16 11:23 ` [PATCH V3 16/16] irqchip: crossbar: allow for quirky hardware with direct hardwiring of GIC Sricharan R
2014-06-21 2:57 ` Jason Cooper
2014-06-23 7:22 ` Sricharan R
[not found] ` <1402917796-31574-1-git-send-email-r.sricharan-l0cyMroinI0@public.gmane.org>
2014-06-16 14:04 ` Santosh Shilimkar [this message]
2014-06-17 8:54 ` [PATCH V3 00/16] irqchip: crossbar: driver fixes Sricharan R
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