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| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /arch/mips/bmips/irq.c | |
| download | linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'arch/mips/bmips/irq.c')
| -rw-r--r-- | arch/mips/bmips/irq.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/mips/bmips/irq.c b/arch/mips/bmips/irq.c new file mode 100644 index 000000000..c4daa590b --- /dev/null +++ b/arch/mips/bmips/irq.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * + * Copyright (C) 2014 Broadcom Corporation + * Author: Kevin Cernekee <cernekee@gmail.com> + */ + +#include <linux/of.h> +#include <linux/irqchip.h> + +#include <asm/bmips.h> +#include <asm/irq.h> +#include <asm/irq_cpu.h> +#include <asm/time.h> + +static const struct of_device_id smp_intc_dt_match[] = { + { .compatible = "brcm,bcm7038-l1-intc" }, + { .compatible = "brcm,bcm6345-l1-intc" }, + {} +}; + +unsigned int get_c0_compare_int(void) +{ + return CP0_LEGACY_COMPARE_IRQ; +} + +void __init arch_init_irq(void) +{ + struct device_node *dn; + + /* Only these controllers support SMP IRQ affinity */ + dn = of_find_matching_node(NULL, smp_intc_dt_match); + if (dn) + of_node_put(dn); + else + bmips_tp1_irqs = 0; + + irqchip_init(); +} + +IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller", + mips_cpu_irq_of_init); |
