From: Markus Elfring <Markus.Elfring@web.de>
To: Lee Jones <lee@kernel.org>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Angelo Gioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] mfd: mt6358: Using a single IRQ array instead of two companion arrays?
Date: Thu, 20 Nov 2025 11:51:01 +0100 [thread overview]
Message-ID: <d9da11f6-3a4d-4aac-9d1b-eb6ac1ef3fe7@web.de> (raw)
In-Reply-To: <20251120100545.GX1949330@google.com>
>> I have taken another look also at the implementation of the function “mt6358_irq_init”.
>> https://elixir.bootlin.com/linux/v6.18-rc6/source/drivers/mfd/mt6358-irq.c#L227-L293
>>
>> I see that there are two arrays allocated so far.
>> How do you think about the possibility to use a single array with the needed data instead?
>
> It'll be easier if you just submit the patch.
I would appreciate to clarify before if the adjustment of array usage
can influence software run time characteristics in desirable directions here.
https://elixir.bootlin.com/linux/v6.18-rc6/source/include/linux/mfd/mt6358/core.h#L19-L26
Regards,
Markus
prev parent reply other threads:[~2025-11-20 10:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-19 15:52 [RFC] mfd: mt6358: Using a single IRQ array instead of two companion arrays? Markus Elfring
2025-11-20 10:05 ` Lee Jones
2025-11-20 10:51 ` Markus Elfring [this message]
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