[0/3] Updates in irqchip framework to remove irqchip

Message

Anirudha Sarangi April 27, 2021, 11:31 a.m. UTC

Available irqchip framework does not fully support use cases where an
irqchip driver has to be loaded and unloaded as a module. 
Existing Xilinx INTC driver does not have a remove path which means the
INTC IP cannot be removed from a removable partition.

Anirudha Sarangi (3):
  irqchip: xilinx: Avoid __init macro usage for xilinx_intc_of_init
  irqchip: Add support to remove irqchip driver modules.
  irqchip: xilinx: Add support to remove the Xilinx INTC driver module.

 drivers/irqchip/irq-xilinx-intc.c | 53 ++++++++++++++++++++++++++++---
 drivers/irqchip/irqchip.c         | 38 ++++++++++++++++++++--
 include/linux/irq.h               | 15 ++++++++-
 include/linux/of_irq.h            |  1 +
 kernel/irq/handle.c               |  2 +-
 5 files changed, 100 insertions(+), 9 deletions(-)