diff options
| author | Steven J. Hill <Steven.Hill@imgtec.com> | 2013-04-10 16:27:04 -0500 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-09 17:55:20 +0200 |
| commit | ff86714fda0310ad153a2ba4836067f195e1f0b9 (patch) | |
| tree | 62b59fd6a48dca9b07d29cfa42d5a0afd080d030 /arch | |
| parent | 451b001b05551a2bf9ec4c2293f20e34a4520701 (diff) | |
MIPS: Move 'gic_present' to common location.
Move the global variable 'gic_present' to be defined in the file
'arch/mips/kernel/irq-gic.c' instead of defining it individually
for each platform making use of the GIC. Also change the type to
be an unsigned integer instead of signed.
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/include/asm/gic.h | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/irq-gic.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/smp-mt.c | 3 | ||||
| -rw-r--r-- | arch/mips/mti-malta/malta-int.c | 1 | ||||
| -rw-r--r-- | arch/mips/mti-sead3/sead3-int.c | 1 |
5 files changed, 3 insertions, 5 deletions
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index bdc9786ab5a..a05f97db073 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -359,7 +359,7 @@ struct gic_shared_intr_map { /* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */ #define GIC_PIN_TO_VEC_OFFSET (1) -extern int gic_present; +extern unsigned int gic_present; extern unsigned long _gic_base; extern unsigned int gic_irq_base; extern unsigned int gic_irq_flags[]; diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c index 485e6a961b3..130aec6f064 100644 --- a/arch/mips/kernel/irq-gic.c +++ b/arch/mips/kernel/irq-gic.c @@ -19,6 +19,7 @@ #include <linux/hardirq.h> #include <asm-generic/bitops/find.h> +unsigned int gic_present; unsigned long _gic_base; unsigned int gic_irq_base; unsigned int gic_irq_flags[GIC_NUM_INTRS]; diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index bfede063d96..3e5164c11ca 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -34,6 +34,7 @@ #include <asm/mipsregs.h> #include <asm/mipsmtregs.h> #include <asm/mips_mt.h> +#include <asm/gic.h> static void __init smvp_copy_vpe_config(void) { @@ -151,8 +152,6 @@ static void vsmp_send_ipi_mask(const struct cpumask *mask, unsigned int action) static void __cpuinit vsmp_init_secondary(void) { #ifdef CONFIG_IRQ_GIC - extern int gic_present; - /* This is Malta specific: IPI,performance and timer interrupts */ if (gic_present) change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index e364af70e6c..8e840c20629 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -47,7 +47,6 @@ #include <asm/setup.h> int gcmp_present = -1; -int gic_present; static unsigned long _msc01_biu_base; static unsigned long _gcmp_base; static unsigned int ipi_map[NR_CPUS]; diff --git a/arch/mips/mti-sead3/sead3-int.c b/arch/mips/mti-sead3/sead3-int.c index e26e08274fc..6a560ac03de 100644 --- a/arch/mips/mti-sead3/sead3-int.c +++ b/arch/mips/mti-sead3/sead3-int.c @@ -20,7 +20,6 @@ #define SEAD_CONFIG_BASE 0x1b100110 #define SEAD_CONFIG_SIZE 4 -int gic_present; static unsigned long sead3_config_reg; /* |