From: Sricharan R <r.sricharan@ti.com>
To: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
tony@atomide.com, nm@ti.com, rnayak@ti.com,
linux@arm.linux.org.uk, tglx@linutronix.de, jason@lakedaemon.net,
joe@perches.com
Subject: Re: [PATCH V3 00/16] irqchip: crossbar: driver fixes
Date: Tue, 17 Jun 2014 14:24:21 +0530 [thread overview]
Message-ID: <53A0023D.9010407@ti.com> (raw)
In-Reply-To: <539EF985.3080705@ti.com>
On Monday 16 June 2014 07:34 PM, Santosh Shilimkar wrote:
> 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@github.com: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@ti.com>
Thanks Santosh.
Regards,
Sricharan
prev parent reply other threads:[~2014-06-17 8:54 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 ` [PATCH V3 00/16] irqchip: crossbar: driver fixes Santosh Shilimkar
2014-06-17 8:54 ` Sricharan R [this message]
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