linux-kernel - Re: [PATCH 0/3] irqchip: xilinx: Switch to generic domain handler

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Message-ID: <71c08d9a-b990-9736-b5aa-1f7396f63c17@xilinx.com>
Date:   Fri, 21 Feb 2020 11:36:24 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     Michal Simek <michal.simek@...inx.com>,
        linux-kernel@...r.kernel.org, monstr@...str.eu, git@...inx.com,
        Marc Zyngier <maz@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Jason Cooper <jason@...edaemon.net>,
        Mubin Sayyed <mubinusm@...inx.com>,
        Stefan Asserhall <stefan.asserhall@...inx.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/3] irqchip: xilinx: Switch to generic domain handler

On 12. 02. 20 9:39, Michal Simek wrote:
> Hi,
> 
> this series is based on cascade mode patch sent by Mubin
> (https://lkml.org/lkml/2020/2/11/888 - v3 series).
> 
> The first patch is just fixing error patch. The second and the third are
> converting microblaze do_IRQ() to generic IRQ handler with appropriate
> changes in xilinx intc driver. I have done it in two steps to be visible
> how it was done.
> 
> The last patch removes concurrent_irq global variable which wasn't wired
> anywhere but it stores number of concurrent IRQs handled by one call. There
> is option to get it back if needed but I haven't seen it in other archs
> that's why I have removed it too.
> 
> Thanks,
> Michal
> 
> 
> Michal Simek (3):
>   irqchip: xilinx: Fill error code when irq domain registration fails
>   irqchip: xilinx: Enable generic irq multi handler
>   irqchip: xilinx: Use handle_domain_irq()
> 
>  arch/microblaze/Kconfig           |  2 ++
>  arch/microblaze/include/asm/irq.h |  3 ---
>  arch/microblaze/kernel/irq.c      | 21 +------------------
>  drivers/irqchip/irq-xilinx-intc.c | 35 ++++++++++++++++++-------------
>  4 files changed, 24 insertions(+), 37 deletions(-)
> 

Thomas/Marc: Can you please take a look at this series?

Thanks,
Michal