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MIPS: Fix build error for non-malta VSMP kernel 

VSMP kernel build for non-malta platforms fails with following error

  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/mips/built-in.o: In function `vsmp_init_secondary':
smp-mt.c:(.cpuinit.text+0x23cc): undefined reference to `gic_present'
smp-mt.c:(.cpuinit.text+0x23d0): undefined reference to `gic_present'
make: *** [.tmp_vmlinux1] Error 1

gic_present variable is declared only if IRQ_GIC is selected.

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/2039/
Signed-off-by: John Crispin <blogic@openwrt.org>
This commit is contained in:
Anoop P A 2011-01-25 19:27:26 +05:30 committed by John Crispin
parent 62cedc4fde
commit 1c5992427b
1 changed files with 2 additions and 0 deletions
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2
arch/mips/kernel/smp-mt.c
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@ -150,6 +150,7 @@ static void vsmp_send_ipi_mask(const struct cpumask *mask, unsigned int action)
static void __cpuinit vsmp_init_secondary(void) static void __cpuinit vsmp_init_secondary(void)
{ {
#ifdef CONFIG_IRQ_GIC
extern int gic_present; extern int gic_present;
/* This is Malta specific: IPI,performance and timer interrupts */ /* This is Malta specific: IPI,performance and timer interrupts */
@ -157,6 +158,7 @@ static void __cpuinit vsmp_init_secondary(void)
change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 |
STATUSF_IP6 | STATUSF_IP7); STATUSF_IP6 | STATUSF_IP7);
else else
#endif
change_c0_status(ST0_IM, STATUSF_IP0 | STATUSF_IP1 | change_c0_status(ST0_IM, STATUSF_IP0 | STATUSF_IP1 |
STATUSF_IP6 | STATUSF_IP7); STATUSF_IP6 | STATUSF_IP7);
} }