Re: [patch V4 09-01/35] PCI/MSI: Decouple MSI[-X] disable from pcim_release()

On Wed, Dec 15, 2021 at 06:16:44PM +0100, Thomas Gleixner wrote: > The MSI core will introduce runtime allocation of MSI related data. This > data will be devres managed and has to be set up before enabling > PCI/MSI[-X]. This would introduce an ordering issue vs. pcim_release(). > > The setup ord

[patch V4 09-01/35] PCI/MSI: Decouple MSI[-X] disable from pcim_release()

The MSI core will introduce runtime allocation of MSI related data. This data will be devres managed and has to be set up before enabling PCI/MSI[-X]. This would introduce an ordering issue vs. pcim_release(). The setup order is: pcim_enable_device() devres_alloc(pcim_release...);