diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 04:32:26 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 06:05:20 +0300 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /arch/mips/dec | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/mips/dec')
| -rw-r--r-- | arch/mips/dec/int-handler.S | 7 | ||||
| -rw-r--r-- | arch/mips/dec/setup.c | 16 |
2 files changed, 19 insertions, 4 deletions
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index 41a2fa1fa12e..8c6f508e59de 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -267,8 +267,13 @@ handle_it: #ifdef CONFIG_32BIT fpu: + lw t0,fpu_kstat_irq + nop + lw t1,(t0) + nop + addu t1,1 j handle_fpe_int - nop + sw t1,(t0) #endif spurious: diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index 41bbffd9cc0e..a0b8943c8f11 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -12,13 +12,15 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/irq.h> +#include <linux/irqnr.h> #include <linux/module.h> #include <linux/param.h> +#include <linux/percpu-defs.h> #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/types.h> #include <linux/pm.h> -#include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/cpu.h> @@ -98,6 +100,7 @@ int_ptr asic_mask_nr_tbl[DEC_MAX_ASIC_INTS][2] = { { { .i = ~0 }, { .p = asic_intr_unimplemented } }, }; int cpu_fpu_mask = DEC_CPU_IRQ_MASK(DEC_CPU_INR_FPU); +int *fpu_kstat_irq; static struct irqaction ioirq = { .handler = no_action, @@ -755,8 +758,15 @@ void __init arch_init_irq(void) dec_interrupt[DEC_IRQ_HALT] = -1; /* Register board interrupts: FPU and cascade. */ - if (dec_interrupt[DEC_IRQ_FPU] >= 0) - setup_irq(dec_interrupt[DEC_IRQ_FPU], &fpuirq); + if (dec_interrupt[DEC_IRQ_FPU] >= 0 && cpu_has_fpu) { + struct irq_desc *desc_fpu; + int irq_fpu; + + irq_fpu = dec_interrupt[DEC_IRQ_FPU]; + setup_irq(irq_fpu, &fpuirq); + 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); |