From: Jason Cooper <jason@lakedaemon.net>
To: Sricharan R <r.sricharan@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, santosh.shilimkar@ti.com, nm@ti.com,
rnayak@ti.com, linux@arm.linux.org.uk, tglx@linutronix.de
Subject: Re: [PATCH V2 10/19] irqchip: crossbar: DRA7: Fix unused crossbar list
Date: Thu, 12 Jun 2014 09:16:00 -0400 [thread overview]
Message-ID: <20140612131600.GW8664@titan.lakedaemon.net> (raw)
In-Reply-To: <1402574007-13987-11-git-send-email-r.sricharan@ti.com>
On Thu, Jun 12, 2014 at 05:23:18PM +0530, Sricharan R wrote:
> From: Rajendra Nayak <rnayak@ti.com>
>
> On DRA7 compatible IRQ crossbar, IRQ 10 default mapped to L3_APP_IRQ,
> IRQ133 is default mapped to NMI pin, 139 and 140 crossbars are
> unused(not routed). Mark these as unused crossbar IRQs.
>
> Technical Reference Manual documentation update expected
> DRA72x-TRMINC00067 is being used to track the update.
>
> Reported-by: Nishanth Menon <nm@ti.com>
> Reported-by: Sricharan R <r.sricharan@ti.com>
> Reported-by: Suman Anna <s-anna@ti.com>
> Signed-off-by: Rajendra Nayak <rnayak@ti.com>
> ---
> drivers/irqchip/irq-crossbar.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
> index 7d4db07..42a2e62 100644
> --- a/drivers/irqchip/irq-crossbar.c
> +++ b/drivers/irqchip/irq-crossbar.c
> @@ -253,8 +253,8 @@ err1:
> return -ENOMEM;
> }
>
> -/* irq number 10 cannot be used because of hw bug */
> -static int dra_irqs_unused[] = { 10 };
> +/* irq number 10,133,139 and 140 cannot be used because of hw bug */
> +static int dra_irqs_unused[] = { 10 , 133, 139, 140 };
see my earlier comment regarding a potential dts property.
thx,
Jason.
> static struct crossbar_data cb_dra_data = { dra_irqs_unused,
> ARRAY_SIZE(dra_irqs_unused), 0 };
>
> --
> 1.7.9.5
>
next prev parent reply other threads:[~2014-06-12 13:16 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-12 11:53 [PATCH V2 00/19] irqchip: crossbar: driver fixes Sricharan R
2014-06-12 11:53 ` [PATCH V2 01/19] irqchip: crossbar: dont use '0' to mark reserved interrupts Sricharan R
2014-06-12 11:53 ` [PATCH V2 02/19] irqchip: crossbar: check for premapped crossbar before allocating Sricharan R
2014-06-12 11:53 ` [PATCH V2 03/19] irqchip: crossbar: Skip some irqs from getting mapped to crossbar Sricharan R
2014-06-12 12:51 ` Jason Cooper
2014-06-12 13:19 ` Sricharan R
2014-06-12 14:07 ` Jason Cooper
2014-06-13 6:37 ` Sricharan R
2014-06-13 13:34 ` Jason Cooper
2014-06-12 13:57 ` Tony Lindgren
2014-06-12 14:05 ` Jason Cooper
2014-06-13 6:56 ` Sricharan R
2014-06-13 11:04 ` Sricharan R
2014-06-13 13:10 ` Jason Cooper
2014-06-13 13:35 ` Santosh Shilimkar
2014-06-13 13:41 ` Jason Cooper
2014-06-13 6:31 ` Sricharan R
2014-06-12 11:53 ` [PATCH V2 04/19] irqchip: crossbar: Initialise the crossbar with a safe value Sricharan R
2014-06-12 11:53 ` [PATCH V2 05/19] irqchip: crossbar: Change allocation logic by reversing search for free irqs Sricharan R
2014-06-12 12:56 ` Jason Cooper
2014-06-13 6:09 ` Sricharan R
2014-06-13 13:13 ` Jason Cooper
2014-06-12 11:53 ` [PATCH V2 06/19] irqchip: crossbar: remove IS_ERR_VALUE check Sricharan R
2014-06-12 11:53 ` [PATCH V2 07/19] irqchip: crossbar: fix sparse warnings Sricharan R
2014-06-12 11:53 ` [PATCH V2 08/19] irqchip: crossbar: fix checkpatch warning Sricharan R
2014-06-12 13:10 ` Jason Cooper
2014-06-12 13:35 ` Sricharan R
2014-06-12 14:18 ` Joe Perches
2014-06-12 15:32 ` Jason Cooper
2014-06-12 16:05 ` Joe Perches
2014-06-13 6:30 ` Sricharan R
2014-06-13 13:15 ` Jason Cooper
2014-06-12 11:53 ` [PATCH V2 09/19] irqchip: crossbar: fix kerneldoc warning Sricharan R
2014-06-12 13:14 ` Jason Cooper
2014-06-12 13:39 ` Sricharan R
2014-06-12 11:53 ` [PATCH V2 10/19] irqchip: crossbar: DRA7: Fix unused crossbar list Sricharan R
2014-06-12 13:16 ` Jason Cooper [this message]
2014-06-12 13:21 ` Sricharan R
2014-06-12 11:53 ` [PATCH V2 11/19] irqchip: crossbar: fix memory leak incase of invalid entry Sricharan R
2014-06-12 13:20 ` Jason Cooper
2014-06-12 13:37 ` Sricharan R
2014-06-12 11:53 ` [PATCH V2 12/19] irqchip: crossbar: return proper error value Sricharan R
2014-06-12 13:39 ` Jason Cooper
2014-06-12 11:53 ` [PATCH V2 13/19] irqchip: crossbar: change the goto naming Sricharan R
2014-06-12 13:41 ` Jason Cooper
2014-06-12 11:53 ` [PATCH V2 14/19] irqchip: crossbar: set cb pointer to null in case of error Sricharan R
2014-06-12 11:53 ` [PATCH V2 15/19] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback Sricharan R
2014-06-12 13:49 ` Jason Cooper
2014-06-12 13:50 ` Sricharan R
2014-06-12 11:53 ` [PATCH V2 16/19] irqchip: crossbar: introduce ti,max-crossbar-sources to identify valid crossbar mapping Sricharan R
2014-06-12 13:54 ` Jason Cooper
2014-06-13 10:54 ` Sricharan R
2014-06-13 13:17 ` Jason Cooper
2014-06-12 11:53 ` [PATCH V2 17/19] irqchip: crossbar: introduce centralized check for crossbar write Sricharan R
2014-06-12 11:53 ` [PATCH V2 18/19] Documentation: dt: OMAP: crossbar: add description for interrupt consumer Sricharan R
2014-06-12 11:53 ` [PATCH V2 19/19] irqchip: crossbar allow for quirky hardware with direct hardwiring of GIC Sricharan R
2014-06-13 15:01 ` [PATCH V2 00/19] irqchip: crossbar: driver fixes Jason Cooper
2014-06-13 16:14 ` Joe Perches
2014-06-13 16:37 ` Jason Cooper
2014-06-13 16:48 ` Joe Perches
2014-06-13 16:54 ` Jason Cooper
2014-06-13 20:38 ` Thomas Gleixner
2014-06-13 22:22 ` Joe Perches
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