diff options
Diffstat (limited to 'arch/arc/kernel')
| -rw-r--r-- | arch/arc/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/arc/kernel/devtree.c | 2 | ||||
| -rw-r--r-- | arch/arc/kernel/intc-arcv2.c | 4 | ||||
| -rw-r--r-- | arch/arc/kernel/intc-compact.c | 7 | ||||
| -rw-r--r-- | arch/arc/kernel/mcip.c | 5 | ||||
| -rw-r--r-- | arch/arc/kernel/perf_event.c | 6 | ||||
| -rw-r--r-- | arch/arc/kernel/unaligned.c | 5 | ||||
| -rw-r--r-- | arch/arc/kernel/unwind.c | 11 |
8 files changed, 15 insertions, 27 deletions
diff --git a/arch/arc/kernel/Makefile b/arch/arc/kernel/Makefile index 95fbf9364c67..fa94fff02419 100644 --- a/arch/arc/kernel/Makefile +++ b/arch/arc/kernel/Makefile @@ -26,4 +26,4 @@ ifdef CONFIG_ISA_ARCOMPACT CFLAGS_fpu.o += -mdpfp endif -extra-y := vmlinux.lds +always-$(KBUILD_BUILTIN) := vmlinux.lds diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c index 4c9e61457b2f..cc6ac7d128aa 100644 --- a/arch/arc/kernel/devtree.c +++ b/arch/arc/kernel/devtree.c @@ -62,7 +62,7 @@ const struct machine_desc * __init setup_machine_fdt(void *dt) const struct machine_desc *mdesc; unsigned long dt_root; - if (!early_init_dt_scan(dt)) + if (!early_init_dt_scan(dt, __pa(dt))) return NULL; mdesc = of_flat_dt_match_machine(NULL, arch_get_next_mach); diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index f324f0e3341a..809edc59af25 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -170,7 +170,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) if (parent) panic("DeviceTree incore intc not a root irq controller\n"); - root_domain = irq_domain_add_linear(intc, nr_cpu_irqs, &arcv2_irq_ops, NULL); + root_domain = irq_domain_create_linear(of_fwnode_handle(intc), nr_cpu_irqs, &arcv2_irq_ops, NULL); if (!root_domain) panic("root irq domain not avail\n"); @@ -178,7 +178,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) * Needed for primary domain lookup to succeed * This is a primary irqchip, and can never have a parent */ - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); #ifdef CONFIG_SMP irq_create_mapping(root_domain, IPI_IRQ); diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index 6885e422870e..1b159e9e0234 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -112,8 +112,9 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) if (parent) panic("DeviceTree incore intc not a root irq controller\n"); - root_domain = irq_domain_add_linear(intc, NR_CPU_IRQS, - &arc_intc_domain_ops, NULL); + root_domain = irq_domain_create_linear(of_fwnode_handle(intc), + NR_CPU_IRQS, + &arc_intc_domain_ops, NULL); if (!root_domain) panic("root irq domain not avail\n"); @@ -121,7 +122,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) * Needed for primary domain lookup to succeed * This is a primary irqchip, and can never have a parent */ - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); return 0; } diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index 55373ca0d28b..02b28a9324f4 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -357,8 +357,6 @@ static void idu_cascade_isr(struct irq_desc *desc) static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq) { irq_set_chip_and_handler(virq, &idu_irq_chip, handle_level_irq); - irq_set_status_flags(virq, IRQ_MOVE_PCNTXT); - return 0; } @@ -393,7 +391,8 @@ idu_of_init(struct device_node *intc, struct device_node *parent) pr_info("MCIP: IDU supports %u common irqs\n", nr_irqs); - domain = irq_domain_add_linear(intc, nr_irqs, &idu_irq_ops, NULL); + domain = irq_domain_create_linear(of_fwnode_handle(intc), nr_irqs, + &idu_irq_ops, NULL); /* Parent interrupts (core-intc) are already mapped */ diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c index 6e5a651cd75c..ed6d4f0cd621 100644 --- a/arch/arc/kernel/perf_event.c +++ b/arch/arc/kernel/perf_event.c @@ -599,10 +599,8 @@ static irqreturn_t arc_pmu_intr(int irq, void *dev) arc_perf_event_update(event, &event->hw, event->hw.idx); perf_sample_data_init(&data, 0, hwc->last_period); - if (arc_pmu_event_set_period(event)) { - if (perf_event_overflow(event, &data, regs)) - arc_pmu_stop(event, 0); - } + if (arc_pmu_event_set_period(event)) + perf_event_overflow(event, &data, regs); active_ints &= ~BIT(idx); } while (active_ints); diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c index d2f5ceaaed1b..3b2d8b1bd271 100644 --- a/arch/arc/kernel/unaligned.c +++ b/arch/arc/kernel/unaligned.c @@ -200,7 +200,6 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs, struct callee_regs *cregs) { struct disasm_state state; - char buf[TASK_COMM_LEN]; /* handle user mode only and only if enabled by sysadmin */ if (!user_mode(regs) || !unaligned_enabled) @@ -212,11 +211,11 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs, " performance significantly\n. To enable further" " logging of such instances, please \n" " echo 0 > /proc/sys/kernel/ignore-unaligned-usertrap\n", - get_task_comm(buf, current), task_pid_nr(current)); + current->comm, task_pid_nr(current)); } else { /* Add rate limiting if it gets down to it */ pr_warn("%s(%d): unaligned access to/from 0x%lx by PC: 0x%lx\n", - get_task_comm(buf, current), task_pid_nr(current), + current->comm, task_pid_nr(current), address, regs->ret); } diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index d8969dab12d4..789cfb9ea14e 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -241,15 +241,6 @@ static int cmp_eh_frame_hdr_table_entries(const void *p1, const void *p2) return (e1->start > e2->start) - (e1->start < e2->start); } -static void swap_eh_frame_hdr_table_entries(void *p1, void *p2, int size) -{ - struct eh_frame_hdr_table_entry *e1 = p1; - struct eh_frame_hdr_table_entry *e2 = p2; - - swap(e1->start, e2->start); - swap(e1->fde, e2->fde); -} - static void init_unwind_hdr(struct unwind_table *table, void *(*alloc) (unsigned long)) { @@ -345,7 +336,7 @@ static void init_unwind_hdr(struct unwind_table *table, sort(header->table, n, sizeof(*header->table), - cmp_eh_frame_hdr_table_entries, swap_eh_frame_hdr_table_entries); + cmp_eh_frame_hdr_table_entries, NULL); table->hdrsz = hdrSize; smp_wmb(); |