Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt

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Subject: Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
From: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxx>
Date: Thu, 10 Feb 2022 12:46:40 +0300
Cc: Arnd Bergmann <arnd@xxxxxxxx>, Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx>, Florian Fainelli <f.fainelli@xxxxxxxxx>, Ray Jui <rjui@xxxxxxxxxxxx>, Scott Branden <sbranden@xxxxxxxxxxxx>, bcm-kernel-feedback-list <bcm-kernel-feedback-list@xxxxxxxxxxxx>, Chris Brandt <chris.brandt@xxxxxxxxxxx>, Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>, Linux I2C <linux-i2c@xxxxxxxxxxxxxxx>, linux-rpi-kernel <linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx>, Linux ARM <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linux-Renesas <linux-renesas-soc@xxxxxxxxxxxxxxx>, Prabhakar <prabhakar.csengg@xxxxxxxxx>, Linux-sh list <linux-sh@xxxxxxxxxxxxxxx>
In-reply-to: <CAMuHMdXEXjsea1DmebALTNwAQnJeJt4qV_0xkQ-5_OWx7ziF1g@mail.gmail.com>
References: <20211218165258.16716-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20211218165258.16716-3-prabhakar.mahadev-lad.rj@bp.renesas.com> <CAMuHMdUg3=q7gyaVHP0XcYUOo3PQUUv8Hc8wp5faVQ+bTBpg4A@mail.gmail.com> <042a2183-3f04-088c-1861-656de870337d@gmail.com> <CAK8P3a3owi7YWmq-tckD-C7NK5HaX+swGNW-QBkWQuQgVsVWrA@mail.gmail.com> <d74ab454-9337-d168-9b21-842569431b4a@gmail.com> <CAK8P3a20mwJXN4Mb063zQG+HAevj_Odpj58EzPHkX-p6pbtnGA@mail.gmail.com> <7c47ce67-88ee-9cba-3356-a530b0d3e657@gmail.com> <CAMuHMdXEXjsea1DmebALTNwAQnJeJt4qV_0xkQ-5_OWx7ziF1g@mail.gmail.com>
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On 2/10/22 12:32 PM, Geert Uytterhoeven wrote:

[...]

>>>>> I had another look at this after you asked about it on IRC. I don't
>>>>> know much SH assembly, but I suspect IRQ 0 has not been delivered
>>
>>    Neither do I, sigh...
>>    I do know the instuctions are 16-bit and so there are no immediate
>> opperands... :-)
> 
> There is byte immediate data (TIL).

    Yeah, I figured. :-)

> Gr{oetje,eeting}s,
> 
>                         Geert

MBR, Sergey

References:
- [PATCH 0/3] i2c/busses: Use platform_get_irq/_optional() variants to fetch IRQ's
  - From: Lad Prabhakar
- [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Lad Prabhakar
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Geert Uytterhoeven
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Sergei Shtylyov
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Arnd Bergmann
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Sergei Shtylyov
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Arnd Bergmann
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Sergei Shtylyov
- Re: [PATCH 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
  - From: Geert Uytterhoeven

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