On Tue, Nov 25, 2025 at 04:44:36PM +0800, Baojun Xu wrote:
The tas2781-hda supports multi-projects, in some projects, no irq is required, so the IRQ_RESOURCE_AUTO should be compatible with IRQ_RESOURCE_NONE.
TL;DR: NAK.
It will relax the conditions for the devices where IRQ is required. Probably you need to consider DMI quirks or so.
Also you failed to provide the ACPI DSDT excerpts to show the real use case. And what the board is that that uses polling mode?
You can also consider this approach (as a compromise between two:
#define IRQ_RESOURCE_OPTIONAL BIT(2) ... switch (inst->flags & IRQ_RESOURCE_TYPE) { case IRQ_RESOURCE_AUTO: ... if (inst->flags & IRQ_RESOURCE_OPTIONAL) ret = 0; break; ... } ... { "tas2781-hda", IRQ_RESOURCE_AUTO | IRQ_RESOURCE_OPTIONAL, 0 },