Re: [PATCH v2] platform/x86: dell-dw5826e: fix ACPI _DSM function index and bitmask usage

[Ilpo Järvinen]

On Fri, 24 Jul 2026 18:25:33 +0530, kr494167@xxxxxxxxx wrote:

> PALC_DSM_FN_TRIGGER_PLDR was defined as BIT(1) (value 2).
> 
> acpi_evaluate_dsm() expects a 0-based function index integer (0, 1,
> 2, ...), whereas acpi_check_dsm() expects a bitmask of supported
> function indices (BIT(1), BIT(2), ...).
> 
> Because PALC_DSM_FN_TRIGGER_PLDR was defined as BIT(1),
> acpi_evaluate_dsm() was evaluating Function Index 2 instead of Function
> Index 1, while acpi_check_dsm() was checking for Function Index 1
> support.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86: dell-dw5826e: fix ACPI _DSM function index and bitmask usage
      commit: 39490ec6063d9dc3d995b7b48fc5106cd361a547

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 i.