From: Thomas Gleixner <tglx@linutronix.de>
To: Dongjiu Geng <gengdongjiu@huawei.com>, Marc Zyngier <maz@kernel.org>
Cc: Jason Cooper <jason@lakedaemon.net>, linux-kernel@vger.kernel.org
Subject: Re: Using fixed LPI number for some Device ID
Date: Sat, 31 Oct 2020 03:59:50 +0100 [thread overview]
Message-ID: <87eelfksm1.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <04e31996-6eb8-3bb9-e333-bc46eebe3d7a@huawei.com>
On Sat, Oct 31 2020 at 10:19, Dongjiu Geng wrote:
> Hi Marc,
> Sorry to disturb you, Currently the LPI number is not fixed for
> the device. The LPI number is dynamically allocated start from 8092.
> For two OS which shares the ITS, One OS needs to configure the device
> interrupt required by another OS, and the other OS uses a fixed
> interrupt ID to respond the interrupt. Therefore, the LPI IRQ number
> of the device needed be fixed. I want to upstream this feature that
> allocate fixed LPI number for the device that is specified through
> the DTS. What is your meaning? Thanks
What's the purpose of resending the same thing within less than 24
hours? Do you really expect maintainers to be available 24/7 and being
able to respond within less than a day?
next prev parent reply other threads:[~2020-10-31 2:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 11:38 Using fixed LPI number for some Device ID Dongjiu Geng
2020-10-31 2:19 ` Dongjiu Geng
2020-10-31 2:59 ` Thomas Gleixner [this message]
2020-10-31 3:10 ` Dongjiu Geng
2020-10-31 9:58 ` Marc Zyngier
2020-11-03 3:24 ` Dongjiu Geng
2020-10-31 9:55 ` Marc Zyngier
2020-11-03 5:22 ` Dongjiu Geng
2020-11-03 8:53 ` Marc Zyngier
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