From mboxrd@z Thu Jan 1 00:00:00 1970 From: r.sricharan@ti.com (Sricharan R) Date: Thu, 12 Jun 2014 18:51:08 +0530 Subject: [PATCH V2 10/19] irqchip: crossbar: DRA7: Fix unused crossbar list In-Reply-To: <20140612131600.GW8664@titan.lakedaemon.net> References: <1402574007-13987-1-git-send-email-r.sricharan@ti.com> <1402574007-13987-11-git-send-email-r.sricharan@ti.com> <20140612131600.GW8664@titan.lakedaemon.net> Message-ID: <5399A944.40000@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Jason, On Thursday 12 June 2014 06:46 PM, Jason Cooper wrote: > On Thu, Jun 12, 2014 at 05:23:18PM +0530, Sricharan R wrote: >> From: Rajendra Nayak >> >> 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 >> Reported-by: Sricharan R >> Reported-by: Suman Anna >> Signed-off-by: Rajendra Nayak >> --- >> 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. > Ok, if dts would be the better approach then I can change this. Regards, Sricharan