[lkml]   [2022]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH V14 03/15] ACPI: irq: Allow acpi_gsi_to_irq() to have an arch-specific fallback
On Sun, 03 Jul 2022 09:45:20 +0100,
Jianmin Lv <> wrote:
> From: Marc Zyngier <>
> 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 <>
> Signed-off-by: Marc Zyngier <>
> Signed-off-by: Jianmin Lv <>

Same thing about this patch. It is your duty to collect the tags when
you repost a series.



Without deviation from the norm, progress is not possible.

 \ /
  Last update: 2022-07-07 12:16    [W:0.138 / U:12.852 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site