diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 23:50:30 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 23:50:30 +0300 |
commit | 02d4df78c5ae70d283ebb4f78b9dcfdd4dfb71c2 (patch) | |
tree | cb8d854f7987a864e3699a616e028953844181db /drivers/irqchip/irq-gic-v3-its.c | |
parent | 045395d86acd02062b067bd325d4880391f2ce02 (diff) | |
parent | f7f56d59a3923e95bad2c49615a4d7313ed78314 (diff) | |
download | linux-02d4df78c5ae70d283ebb4f78b9dcfdd4dfb71c2.tar.xz |
Merge tag 'irq-core-2024-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"Core:
- Make affinity changes take effect immediately for interrupt
threads. This reduces the impact on isolated CPUs as it pulls over
the thread right away instead of doing it after the next hardware
interrupt arrived.
- Cleanup and improvements for the interrupt chip simulator
- Deduplication of the interrupt descriptor initialization code so
the sparse and non-sparse mode share more code.
Drivers:
- A set of conversions to platform_drivers::remove_new() which gets
rid of the pointless return value.
- A new driver for the Starfive JH8100 SoC
- Support for Amlogic-T7 SoCs
- Improvement for the interrupt handling and EOI management for the
loongson interrupt controller.
- The usual fixes and improvements all over the place"
* tag 'irq-core-2024-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
irqchip/ts4800: Convert to platform_driver::remove_new() callback
irqchip/stm32-exti: Convert to platform_driver::remove_new() callback
irqchip/renesas-rza1: Convert to platform_driver::remove_new() callback
irqchip/renesas-irqc: Convert to platform_driver::remove_new() callback
irqchip/renesas-intc-irqpin: Convert to platform_driver::remove_new() callback
irqchip/pruss-intc: Convert to platform_driver::remove_new() callback
irqchip/mvebu-pic: Convert to platform_driver::remove_new() callback
irqchip/madera: Convert to platform_driver::remove_new() callback
irqchip/ls-scfg-msi: Convert to platform_driver::remove_new() callback
irqchip/keystone: Convert to platform_driver::remove_new() callback
irqchip/imx-irqsteer: Convert to platform_driver::remove_new() callback
irqchip/imx-intmux: Convert to platform_driver::remove_new() callback
irqchip/imgpdc: Convert to platform_driver::remove_new() callback
irqchip: Add StarFive external interrupt controller
dt-bindings: interrupt-controller: Add starfive,jh8100-intc
arm64: dts: Add gpio_intc node for Amlogic-T7 SoCs
irqchip/meson-gpio: Add support for Amlogic-T7 SoCs
dt-bindings: interrupt-controller: Add support for Amlogic-T7 SoCs
irqchip/vic: Fix a kernel-doc warning
genirq: Wake interrupt threads immediately when changing affinity
...
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
-rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index b822752c4261..fca888b36680 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -4436,12 +4436,12 @@ static const struct irq_domain_ops its_sgi_domain_ops = { static int its_vpe_id_alloc(void) { - return ida_simple_get(&its_vpeid_ida, 0, ITS_MAX_VPEID, GFP_KERNEL); + return ida_alloc_max(&its_vpeid_ida, ITS_MAX_VPEID - 1, GFP_KERNEL); } static void its_vpe_id_free(u16 id) { - ida_simple_remove(&its_vpeid_ida, id); + ida_free(&its_vpeid_ida, id); } static int its_vpe_init(struct its_vpe *vpe) |