linux-dev/drivers/irqchip, branch linus/master

irqchip/loongson-liointc: Use architecture register to get coreid

2022-06-10T07:57:19Z

fa84f89395e0 ("irqchip/loongson-liointc: Fix build error for LoongArch") replaced get_ebase_cpunum with physical processor id from SMP facilities. However that breaks MIPS non-SMP build and makes booting from other cores inpossible on non-SMP kernel. Thus we revert get_ebase_cpunum back and use get_csr_cpuid for LoongArch. Fixes: fa84f89395e0 ("irqchip/loongson-liointc: Fix build error for LoongArch") Signed-off-by: Jiaxun Yang Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220609175242.977-1-jiaxun.yang@flygoat.com

irqchip/uniphier-aidet: Add compatible string for NX1 SoC

2022-06-09T16:41:57Z

Add the compatible string to support UniPhier NX1 SoC, which has the same kinds of controls as the other UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1653023822-19229-3-git-send-email-hayashi.kunihiko@socionext.com

irqchip/realtek-rtl: Fix refcount leak in map_interrupts

2022-06-09T16:36:57Z

of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function doesn't call of_node_put() in error path. Call of_node_put() directly after of_property_read_u32() to cover both normal path and error path. Fixes: 9f3a0f34b84a ("irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-7-linmq006@gmail.com

irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions

2022-06-09T16:36:57Z

of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: e3825ba1af3a ("irqchip/gic-v3: Add support for partitioned PPIs") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-6-linmq006@gmail.com

irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions

2022-06-09T16:36:57Z

of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. When kcalloc fails, it missing of_node_put() and results in refcount leak. Fix this by goto out_put_node label. Fixes: 52085d3f2028 ("irqchip/gic-v3: Dynamically allocate PPI partition descriptors") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-5-linmq006@gmail.com

irqchip/apple-aic: Fix refcount leak in aic_of_ic_init

2022-06-09T16:36:57Z

of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: a5e8801202b3 ("irqchip/apple-aic: Parse FIQ affinities from device-tree") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-4-linmq006@gmail.com

irqchip/apple-aic: Fix refcount leak in build_fiq_affinity

2022-06-09T16:36:57Z

of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: a5e8801202b3 ("irqchip/apple-aic: Parse FIQ affinities from device-tree") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-3-linmq006@gmail.com

irqchip/gic/realview: Fix refcount leak in realview_gic_of_init

2022-06-09T16:36:57Z

of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 82b0a434b436 ("irqchip/gic/realview: Support more RealView DCC variants") Signed-off-by: Miaoqian Lin Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220601080930.31005-2-linmq006@gmail.com

irqchip/xilinx: Remove microblaze+zynq dependency

2022-06-09T16:34:56Z

The Xilinx IRQ controller doesn't really have any architecture dependencies - it's a generic AXI component that can be used for any FPGA core from Zynq hard processor systems to microblaze+riscv soft cores and more. Signed-off-by: Jamie Iles Acked-by: Michal Simek Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220606213952.298686-1-jamie@jamieiles.com

irqchip/loongson-liointc: Fix build error for LoongArch

2022-06-03T12:09:27Z

liointc driver is shared by MIPS and LoongArch, this patch adjust the code to fix build error for LoongArch. Acked-by: Marc Zyngier Reviewed-by: WANG Xuerui Reviewed-by: Jiaxun Yang Signed-off-by: Huacai Chen