Merge tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - loongson64 irq rework

 - dmi support loongson

 - replace setup_irq() by request_irq()

 - jazz cleanups

 - minor cleanups and fixes

* tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (44 commits)
  MIPS: ralink: mt7621: Fix soc_device introduction
  MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n
  MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
  MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC
  MAINTAINERS: Update Loongson64 entry
  MIPS: Loongson64: Load built-in dtbs
  MIPS: Loongson64: Add generic dts
  dt-bindings: mips: Add loongson boards
  MIPS: Loongson64: Drop legacy IRQ code
  dt-bindings: interrupt-controller: Add Loongson-3 HTPIC
  irqchip: Add driver for Loongson-3 HyperTransport PIC controller
  dt-bindings: interrupt-controller: Add Loongson LIOINTC
  irqchip: loongson-liointc: Workaround LPC IRQ Errata
  irqchip: Add driver for Loongson I/O Local Interrupt Controller
  docs: mips: remove no longer needed au1xxx_ide.rst documentation
  MIPS: Alchemy: remove no longer used au1xxx_ide.h header
  ide: remove no longer used au1xxx-ide driver
  MIPS: Add support for Desktop Management Interface (DMI)
  firmware: dmi: Add macro SMBIOS_ENTRY_POINT_SCAN_START
  MIPS: ralink: mt7621: introduce 'soc_device' initialization
  ...

1 files changed, 24 insertions, 35 deletions

diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 61a0bf13e308..d4e868b828e5 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -103,28 +103,8 @@ int_ptr asic_mask_nr_tbl[DEC_MAX_ASIC_INTS][2] = {
 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.
@@ -134,21 +114,21 @@ static void __init dec_be_init(void)
 	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;
 	}
@@ -764,20 +744,29 @@ void __init arch_init_irq(void)
 		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)