Re: [PATCH] ata: libahci: Only warn for AHCI_HFLAG_MULTI_MSI set when genuine custom irq handler implemented

[Jens Axboe]

On 2/18/19 10:43 AM, John Garry wrote:
> For an AHCI controller with AHCI_HFLAG_MULTI_MSI flag set, we may get the
> following log, regardless of whether a custom irq handler was implemented
> or not:
> 
> [   14.700238] ahci 0000:74:03.0: both AHCI_HFLAG_MULTI_MSI flag set and custom irq handler implemented
> 
> This is because we can set hpriv->irq_handler to
> ahci_single_level_irq_intr() if not already set, in
> ahci_init_one()->ahci_pci_save_initial_config()->ahci_save_initial_config().
> 
> Stop having this warn being misleading by adding a check for
> hpriv->irq_handler != ahci_single_level_irq_intr.

Applied, thanks.

-- 
Jens Axboe