linux-kernel - Re: [PATCH 0/3] amba: Properly handle device probe without IRQ domain

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Date:   Tue, 17 Aug 2021 17:27:37 -0500
From:   Rob Herring <robh@...nel.org>
To:     Kefeng Wang <wangkefeng.wang@...wei.com>
Cc:     linux-kernel@...r.kernel.org,
        Frank Rowand <frowand.list@...il.com>,
        devicetree@...r.kernel.org, Russell King <linux@...linux.org.uk>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/3] amba: Properly handle device probe without IRQ domain

On Mon, Aug 16, 2021 at 03:46:16PM +0800, Kefeng Wang wrote:
> Patch 1 and 2 make some cleanup, and patch 3 use of_irq_get() instead of 
> irq_of_parse_and_map() to get irq number, return -EPROBE_DEFER if the irq
> domain is not yet created, amba_device_add() will properly to handle the
> no IRQ domain issue via deferred probe.
> 
> Kefeng Wang (3):
>   amba: Drop unused functions about APB/AHB devices add
>   Revert "ARM: amba: make use of -1 IRQs warn"
>   amba: Properly handle device probe without IRQ domain
> 
>  drivers/amba/bus.c       | 100 ++++++++++-----------------------------
>  drivers/of/platform.c    |   6 +--
>  include/linux/amba/bus.h |  18 -------
>  3 files changed, 27 insertions(+), 97 deletions(-)

Reviewed-by: Rob Herring <robh@...nel.org>