From: Stephen Boyd <sboyd@codeaurora.org>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
"Ivan T. Ivanov" <ivan.ivanov@linaro.org>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] arm64: dts: qcom: Fix broken interrupt trigger settings
Date: Thu, 11 Aug 2016 15:19:48 -0700 [thread overview]
Message-ID: <20160811221948.GL2996@codeaurora.org> (raw)
In-Reply-To: <1470937850-10492-1-git-send-email-marc.zyngier@arm.com>
On 08/11, Marc Zyngier wrote:
> When a device uses the GIC as its interrupt controller and generates
> SPIs, only the values 1 (edge rising) and 4 (level high) are legal.
>
> Anything else is just plain wrong (can't be programmed into the HW),
> and leads to aborted driver probes (USB doesn't work with 4.8-rc1
> on a Dragonboard 410C).
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm64: dts: qcom: Fix broken interrupt trigger settings
Date: Thu, 11 Aug 2016 15:19:48 -0700 [thread overview]
Message-ID: <20160811221948.GL2996@codeaurora.org> (raw)
In-Reply-To: <1470937850-10492-1-git-send-email-marc.zyngier@arm.com>
On 08/11, Marc Zyngier wrote:
> When a device uses the GIC as its interrupt controller and generates
> SPIs, only the values 1 (edge rising) and 4 (level high) are legal.
>
> Anything else is just plain wrong (can't be programmed into the HW),
> and leads to aborted driver probes (USB doesn't work with 4.8-rc1
> on a Dragonboard 410C).
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2016-08-11 22:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-11 17:50 [PATCH v2] arm64: dts: qcom: Fix broken interrupt trigger settings Marc Zyngier
2016-08-11 17:50 ` Marc Zyngier
2016-08-11 22:19 ` Stephen Boyd [this message]
2016-08-11 22:19 ` Stephen Boyd
2016-08-22 10:23 ` Marc Zyngier
2016-08-22 10:23 ` Marc Zyngier
2016-08-22 14:03 ` Andy Gross
2016-08-22 14:03 ` Andy Gross
2016-10-14 14:11 ` Riku Voipio
2016-10-14 14:11 ` Riku Voipio
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