From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- arch/mips/sgi-ip30/ip30-timer.c | 62 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 arch/mips/sgi-ip30/ip30-timer.c (limited to 'arch/mips/sgi-ip30/ip30-timer.c') diff --git a/arch/mips/sgi-ip30/ip30-timer.c b/arch/mips/sgi-ip30/ip30-timer.c new file mode 100644 index 000000000..294e1f7e6 --- /dev/null +++ b/arch/mips/sgi-ip30/ip30-timer.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ip30-timer.c: Clocksource/clockevent support for the + * HEART chip in SGI Octane (IP30) systems. + * + * Copyright (C) 2004-2007 Stanislaw Skowronek + * Copyright (C) 2009 Johannes Dickgreber + * Copyright (C) 2011 Joshua Kinard + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +static u64 ip30_heart_counter_read(struct clocksource *cs) +{ + return heart_read(&heart_regs->count); +} + +struct clocksource ip30_heart_clocksource = { + .name = "HEART", + .rating = 400, + .read = ip30_heart_counter_read, + .mask = CLOCKSOURCE_MASK(52), + .flags = (CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_VALID_FOR_HRES), +}; + +static u64 notrace ip30_heart_read_sched_clock(void) +{ + return heart_read(&heart_regs->count); +} + +static void __init ip30_heart_clocksource_init(void) +{ + struct clocksource *cs = &ip30_heart_clocksource; + + clocksource_register_hz(cs, HEART_CYCLES_PER_SEC); + + sched_clock_register(ip30_heart_read_sched_clock, 52, + HEART_CYCLES_PER_SEC); +} + +void __init plat_time_init(void) +{ + int irq = get_c0_compare_int(); + + cp0_timer_irq_installed = 1; + irq_set_handler(irq, handle_percpu_devid_irq); + irq_set_percpu_devid(irq); + WARN_ON(request_percpu_irq(irq, c0_compare_interrupt, + "timer", &mips_clockevent_device)); + enable_percpu_irq(irq, IRQ_TYPE_NONE); + + ip30_heart_clocksource_init(); +} -- cgit v1.3.1