Re: [patch V2 20/23] PCI/MSI: Move msi_lock to struct pci_dev

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Dec 08 2021 at 11:29, Jason Gunthorpe wrote:
> On Mon, Dec 06, 2021 at 11:27:56PM +0100, Thomas Gleixner wrote:
>>  	if (!desc->pci.msi_attrib.can_mask)
>
> It looks like most of the time this is called by an irq_chip, except
> for a few special cases list pci_msi_shutdown()
>
> Is this something that should ideally go away someday and use some
> lock in the irq_chip - not unlike what we've thought is needed for
> IMS?

Some day we'll have that yes.



[Index of Archives]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux