From: Tony Lindgren <tony@atomide.com>
To: Afzal Mohammed <afzal@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] ARM: OMAP2+: wakeupgen: AM43x adaptation
Date: Tue, 22 Oct 2013 07:29:39 -0700 [thread overview]
Message-ID: <20131022142939.GL15154@atomide.com> (raw)
In-Reply-To: <52668346.7010608@ti.com>
* Afzal Mohammed <afzal@ti.com> [131022 06:53]:
> Hi Tony,
>
> On Saturday 12 October 2013 03:52 PM, Afzal Mohammed wrote:
> > On Wednesday 09 October 2013 12:42 PM, Afzal Mohammed wrote:
>
> >> AM43x has 224 interrupts and 7 banks, make it as maximum values. Keep
> >> default values as earlier, if am43x is detected, update interrupts and
> >> banks accordingly.
> >>
> >> Also AM43x has only one cpu, ensure that clearing bitmask at wakeupgen
> >> is done only for the single existing cpu, existing code assumes that
> >> there are two cpu's.
> >>
> >> If bitmask is cleared in wakeupgen for the nonexistent second cpu,
> >> an imprecise abort happens as soon as Kernel switches to user space.
> >> It was rootcaused by Sekhar Nori <nsekhar@ti.com>.
> >>
> >> Signed-off-by: Afzal Mohammed <afzal@ti.com>
> >> ---
> >>
> >> v2:
> >> 1. make AM43x adaptation such that changes required for new SoC addition is less
> >> 2. avoid usage of am43x local variable, use soc_is_am43xx() instead
> >
> > Seems you missed this one, please consider this for the coming merge
> > window. Without this AM43x would not boot to prompt.
>
> Ping
Thanks applying into omap-fo-rv3.13/fixes-not-urgent.
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: OMAP2+: wakeupgen: AM43x adaptation
Date: Tue, 22 Oct 2013 07:29:39 -0700 [thread overview]
Message-ID: <20131022142939.GL15154@atomide.com> (raw)
In-Reply-To: <52668346.7010608@ti.com>
* Afzal Mohammed <afzal@ti.com> [131022 06:53]:
> Hi Tony,
>
> On Saturday 12 October 2013 03:52 PM, Afzal Mohammed wrote:
> > On Wednesday 09 October 2013 12:42 PM, Afzal Mohammed wrote:
>
> >> AM43x has 224 interrupts and 7 banks, make it as maximum values. Keep
> >> default values as earlier, if am43x is detected, update interrupts and
> >> banks accordingly.
> >>
> >> Also AM43x has only one cpu, ensure that clearing bitmask at wakeupgen
> >> is done only for the single existing cpu, existing code assumes that
> >> there are two cpu's.
> >>
> >> If bitmask is cleared in wakeupgen for the nonexistent second cpu,
> >> an imprecise abort happens as soon as Kernel switches to user space.
> >> It was rootcaused by Sekhar Nori <nsekhar@ti.com>.
> >>
> >> Signed-off-by: Afzal Mohammed <afzal@ti.com>
> >> ---
> >>
> >> v2:
> >> 1. make AM43x adaptation such that changes required for new SoC addition is less
> >> 2. avoid usage of am43x local variable, use soc_is_am43xx() instead
> >
> > Seems you missed this one, please consider this for the coming merge
> > window. Without this AM43x would not boot to prompt.
>
> Ping
Thanks applying into omap-fo-rv3.13/fixes-not-urgent.
Tony
next prev parent reply other threads:[~2013-10-22 14:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 7:12 [PATCH v2] ARM: OMAP2+: wakeupgen: AM43x adaptation Afzal Mohammed
2013-10-09 7:12 ` Afzal Mohammed
2013-10-12 10:22 ` Afzal Mohammed
2013-10-12 10:22 ` Afzal Mohammed
2013-10-22 13:53 ` Afzal Mohammed
2013-10-22 13:53 ` Afzal Mohammed
2013-10-22 14:29 ` Tony Lindgren [this message]
2013-10-22 14:29 ` Tony Lindgren
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