Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 1fc8dff..eaad0ed 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -107,28 +107,8 @@
int cpu_fpu_mask = DEC_CPU_IRQ_MASK(DEC_CPU_INR_FPU);
int *fpu_kstat_irq;
-static struct irqaction ioirq = {
- .handler = no_action,
- .name = "cascade",
- .flags = IRQF_NO_THREAD,
-};
-static struct irqaction fpuirq = {
- .handler = no_action,
- .name = "fpu",
- .flags = IRQF_NO_THREAD,
-};
-
-static struct irqaction busirq = {
- .name = "bus error",
- .flags = IRQF_NO_THREAD,
-};
-
-static struct irqaction haltirq = {
- .handler = dec_intr_halt,
- .name = "halt",
- .flags = IRQF_NO_THREAD,
-};
-
+static irq_handler_t busirq_handler;
+static unsigned int busirq_flags = IRQF_NO_THREAD;
/*
* Bus error (DBE/IBE exceptions and bus interrupts) handling setup.
@@ -138,21 +118,21 @@
switch (mips_machtype) {
case MACH_DS23100: /* DS2100/DS3100 Pmin/Pmax */
board_be_handler = dec_kn01_be_handler;
- busirq.handler = dec_kn01_be_interrupt;
- busirq.flags |= IRQF_SHARED;
+ busirq_handler = dec_kn01_be_interrupt;
+ busirq_flags |= IRQF_SHARED;
dec_kn01_be_init();
break;
case MACH_DS5000_1XX: /* DS5000/1xx 3min */
case MACH_DS5000_XX: /* DS5000/xx Maxine */
board_be_handler = dec_kn02xa_be_handler;
- busirq.handler = dec_kn02xa_be_interrupt;
+ busirq_handler = dec_kn02xa_be_interrupt;
dec_kn02xa_be_init();
break;
case MACH_DS5000_200: /* DS5000/200 3max */
case MACH_DS5000_2X0: /* DS5000/240 3max+ */
case MACH_DS5900: /* DS5900 bigmax */
board_be_handler = dec_ecc_be_handler;
- busirq.handler = dec_ecc_be_interrupt;
+ busirq_handler = dec_ecc_be_interrupt;
dec_ecc_be_init();
break;
}
@@ -771,20 +751,29 @@
int irq_fpu;
irq_fpu = dec_interrupt[DEC_IRQ_FPU];
- setup_irq(irq_fpu, &fpuirq);
+ if (request_irq(irq_fpu, no_action, IRQF_NO_THREAD, "fpu",
+ NULL))
+ pr_err("Failed to register fpu interrupt\n");
desc_fpu = irq_to_desc(irq_fpu);
fpu_kstat_irq = this_cpu_ptr(desc_fpu->kstat_irqs);
}
- if (dec_interrupt[DEC_IRQ_CASCADE] >= 0)
- setup_irq(dec_interrupt[DEC_IRQ_CASCADE], &ioirq);
-
+ if (dec_interrupt[DEC_IRQ_CASCADE] >= 0) {
+ if (request_irq(dec_interrupt[DEC_IRQ_CASCADE], no_action,
+ IRQF_NO_THREAD, "cascade", NULL))
+ pr_err("Failed to register cascade interrupt\n");
+ }
/* Register the bus error interrupt. */
- if (dec_interrupt[DEC_IRQ_BUS] >= 0 && busirq.handler)
- setup_irq(dec_interrupt[DEC_IRQ_BUS], &busirq);
-
+ if (dec_interrupt[DEC_IRQ_BUS] >= 0 && busirq_handler) {
+ if (request_irq(dec_interrupt[DEC_IRQ_BUS], busirq_handler,
+ busirq_flags, "bus error", busirq_handler))
+ pr_err("Failed to register bus error interrupt\n");
+ }
/* Register the HALT interrupt. */
- if (dec_interrupt[DEC_IRQ_HALT] >= 0)
- setup_irq(dec_interrupt[DEC_IRQ_HALT], &haltirq);
+ if (dec_interrupt[DEC_IRQ_HALT] >= 0) {
+ if (request_irq(dec_interrupt[DEC_IRQ_HALT], dec_intr_halt,
+ IRQF_NO_THREAD, "halt", NULL))
+ pr_err("Failed to register halt interrupt\n");
+ }
}
asmlinkage unsigned int dec_irq_dispatch(unsigned int irq)