| From | Thomas Gleixner <> | Subject | Re: [patch V3 00/35] genirq/msi, PCI/MSI: Spring cleaning - Part 2 | Date | Tue, 14 Dec 2021 10:41:08 +0100 |
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On Mon, Dec 13 2021 at 12:29, Nishanth Menon wrote: > On 23:18-20211210, Thomas Gleixner wrote: > Also while testing on TI K3 platforms, I noticed: > > msi_device_data_release/msi_device_destroy_sysfs in am64xx-evm / j7200
The warning complains about a device being released with MSI descriptors still attached to the device. This was added by:
5b012cede0f7 ("device: Add device::msi_data pointer and struct msi_device_data")
That's not a regression caused by this commit. The warning is just exposing an already existing problem in the iwlwifi driver, which seems to do:
probe() setup_pci_msi[x]_interrupts() start_drv() if (try_to_load_firmware() == FAIL) device_release_driver() ... msi_device_data_release() WARN()
Thanks,
tglx
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