Re: [PATCH v4 1/2] genirq: Change hwirq parameter to irq_hw_number_t

[Farhan Ali <alifm@linux.ibm.com>]

On 11/20/2025 2:27 AM, Tobias Schumacher wrote:
> The irqdomain implementation internally represents hardware IRQs as
> irq_hw_number_t, which is defined as unsigned long int. When providing
> an irq_hw_number_t to the generic_handle_domain() functions that expect
> and unsigned int hwirq, this can lead to a loss of information. Change
> the hwirq parameter to irq_hw_number_t to support the full range of
> hwirqs.
>
> Reviewed-by: Thomas Gleixner<tglx@linutronix.de>
> Reviewed-by: Niklas Schnelle<schnelle@linux.ibm.com>
> Signed-off-by: Tobias Schumacher<ts@linux.ibm.com>
> ---
>   include/linux/irqdesc.h | 6 +++---
>   kernel/irq/irqdesc.c    | 6 +++---
>   2 files changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Farhan Ali <alifm@linux.ibm.com>