Messages in this thread |  | | Subject | Re: [PATCH V14 03/15] ACPI: irq: Allow acpi_gsi_to_irq() to have an arch-specific fallback | From | Jianmin Lv <> | Date | Fri, 8 Jul 2022 11:23:23 +0800 |
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On 2022/7/7 下午6:14, Marc Zyngier wrote: > On Sun, 03 Jul 2022 09:45:20 +0100, > Jianmin Lv <lvjianmin@loongson.cn> wrote: >> >> From: Marc Zyngier <maz@kernel.org> >> >> It appears that the generic version of acpi_gsi_to_irq() doesn't >> fallback to establishing a mapping if there is no pre-existing >> one while the x86 version does. >> >> While arm64 seems unaffected by it, LoongArch is relying on the x86 >> behaviour. In an effort to prevent new architectures from reinventing >> the proverbial wheel, provide an optional callback that the arch code >> can set to restore the x86 behaviour. >> >> Hopefully we can eventually get rid of this in the future once >> the expected behaviour has been clarified. >> >> Reported-by: Jianmin Lv <lvjianmin@loongson.cn> >> Signed-off-by: Marc Zyngier <maz@kernel.org> >> Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn> > > Same thing about this patch. It is your duty to collect the tags when > you repost a series. >
Ok, thanks, I'll add tags from Hanjun.
> Thanks, > > M. >
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