[PATCH 0/5] irqchip: vt8500: Cleanups and fixes for the irq-vt8500 driver
Alexey Charkov
alchark at gmail.com
Thu Apr 24 11:35:41 PDT 2025
Fix the logic of ack/mask functions to actually do what their semantics
implies instead of lumping both actions into one. Also rework the chained
interrupts handling using common kernel infrastructure, while getting rid
of a boot-time WARN_ON due to a misplaced call to enable_irq.
Apparently neither edge-triggered interrupts nor chained interrupts had
any users, so nobody complained in 15 years.
Signed-off-by: Alexey Charkov <alchark at gmail.com>
---
Alexey Charkov (5):
irqchip: vt8500: Split up ack/mask functions
irqchip: vt8500: Drop redundant copy of the device node pointer
irqchip: vt8500: Don't require 8 interrupts from a chained controller
irqchip: vt8500: Use a dedicated chained handler function
irqchip: vt8500: Use fewer global variables and add error handling
drivers/irqchip/irq-vt8500.c | 149 +++++++++++++++++++++++--------------------
1 file changed, 80 insertions(+), 69 deletions(-)
---
base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8
change-id: 20250424-vt8500-intc-updates-c364a31a36a9
Best regards,
--
Alexey Charkov <alchark at gmail.com>
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