On Fri, Jan 24 2025 at 09:50, Stefan Eichenberger wrote:
> Previously, we incorrectly cast irq_domain->host_data directly to
Previously 'we' do nothing. The current implementation casts inconrrectly.
> mvebu_icu_msi_data. However, host_data actually stores a structure of
> type msi_domain_info.
>
> This incorrect assumption caused issues such as the thermal sensors of
> the CP110 platform malfunctioning. Specifically, the translation of the
> SEI interrupt to IRQ_TYPE_EDGE_RISING failed, preventing proper
> interrupt handling. The following error was observed:
> genirq: Setting trigger mode 4 for irq 85 failed (irq_chip_set_type_parent+0x0/0x34)
> armada_thermal f2400000.system-controller:thermal-sensor@70: Cannot request threaded IRQ 85
>
> This commit resolves the issue by first casting host_data to
This commit is equally wrong as 'This patch'. See Documentation/process/
> msi_domain_info and then accessing the mvebu_icu_msi_data through
> msi_domain_info->chip_data.
I fixed it up for you.
Thanks,
tglx
