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