Thread (83 messages) flat view 83 messages, 10 authors, 2022-01-31

Re: [patch V3 00/35] genirq/msi, PCI/MSI: Spring cleaning - Part 2

From: Nishanth Menon <nm@ti.com>
Date: 2021-12-14 20:57:58
Also in: dmaengine, linux-iommu, linux-pci, linux-wireless, linuxppc-dev, lkml, xen-devel

On 21:15-20211214, Thomas Gleixner wrote:
Nishanth,

On Tue, Dec 14 2021 at 18:03, Thomas Gleixner wrote:
quoted
    msi_device_data_release()
    ...
    pcim_release()
       pci_disable_msi[x]()

Groan....
I think I managed to distangle this. Can you please give:

   git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4-part-2

Umm.. I am not entirely sure what is going on.. but all kinds of weird
corruption seems to occur with msi-v4-part-2 that does'nt seem to be
present in v5.16-rc5. (I use NFS since ethernet in K3 platforms use
inta/intr and dma that is impacted by this series).

I will try and rebase your patches on v5.16-rc4 to be sure as well and
report back later today once i get some time.

[1] https://gist.github.com/nmenon/a66e022926c4c15313c45d44313d860c msi-v4-part-2
[2] https://gist.github.com/nmenon/43085664d69ad846d596e76a06ed0656  v5.16-rc5
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D

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