linux-kernel - Re: [PATCH v5] arm pl011 serial: support multi-irq request

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Message-ID: <0819592c-1baa-e98d-9118-5abde8b8c562@quicinc.com>
Date:   Thu, 12 Aug 2021 10:31:46 -0400
From:   Qian Cai <quic_qiancai@...cinc.com>
To:     Bing Fan <hptsfb@...il.com>, Robin Murphy <robin.murphy@....com>,
        <gregkh@...uxfoundation.org>, Bing Fan <tombinfan@...cent.com>
CC:     <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v5] arm pl011 serial: support multi-irq request



On 7/26/2021 10:57 PM, Bing Fan wrote:
> hello,
> 
> Thanks very much for analysis. And i have get the cause of the problem.
> 
> I will add pl011_allocate_multi_irqs/pl011_release_multi_irqs functions for amba drivers,
> 
> and call them in pl011_startup/pl011_shutdown respectively.
> 
> 
> Reserved pl011_allocate_irq/pl011_release_irq functions for platform drivers.
> 
> Please help to confirm, is this ok?

Bing, are you still working on this? It is getting annoying that this commit will also
cause the whole serial console useless and the system unable to login. I am happy to
help if needed.