On Thu, 06 May 2021 16:31:26 +0100, Pali Rohár <pali@xxxxxxxxxx> wrote: > > This name is visible in /proc/interrupts file and for better reading it > should have at most 8 characters. Also there is no need to allocate this > name dynamically, since there is only one PCIe controller on Armada 37xx. > This aligns with how the MSI irq_chip in this driver names it's interrupt > ("advk-MSI"). And *because* the name is visible in /proc/interrupts, it has become an ABI, and cannot be changed anymore. We had the exact same issue with Tegra this merge window as I accidentally changed "Tegra" to "tegra", resulting in userspace programs failing find stuff in /proc/interrupts. Please keep the name as is, no matter how ugly it is. Thanks, M. -- Without deviation from the norm, progress is not possible.