diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2022-08-08 16:53:19 +0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-09-12 16:50:55 +0100 |
| commit | 8d5356f9820dc48578fc50077f5a34905386e47f (patch) | |
| tree | be35d3c1e6cc67dbd80482113bafcc9618ddd2b8 /drivers/irqchip | |
| parent | f55a9b59e8f06e034368aeb48625359194e41f0e (diff) | |
| download | linux-8d5356f9820dc48578fc50077f5a34905386e47f.tar.gz | |
irqchip: Select downstream irqchip drivers for LoongArch CPU
LoongArch irqchips have a fixed hierarchy which currently can't be described by ACPI tables, so upstream irqchip drivers call downstream irqchip drivers' initialization directly. As a result, the top level (CPU-level) irqchip driver should explicitly select downstream drivers to avoid build errors. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220808085319.3350111-1-chenhuacai@loongson.cn
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 66b9fa408bf2..2549daa859d6 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -561,6 +561,11 @@ config IRQ_LOONGARCH_CPU select GENERIC_IRQ_CHIP select IRQ_DOMAIN select GENERIC_IRQ_EFFECTIVE_AFF_MASK + select LOONGSON_LIOINTC + select LOONGSON_EIOINTC + select LOONGSON_PCH_PIC + select LOONGSON_PCH_MSI + select LOONGSON_PCH_LPC help Support for the LoongArch CPU Interrupt Controller. For details of irq chip hierarchy on LoongArch platforms please read the document |