summaryrefslogtreecommitdiffstats
path: root/drivers/irqchip
diff options
context:
space:
mode:
authorQais Yousef <qais.yousef@imgtec.com>2015-12-08 13:20:25 +0000
committerThomas Gleixner <tglx@linutronix.de>2016-02-25 10:56:58 +0100
commit2a07870511829977d02609dac6450017b0419ea9 (patch)
tree337a42ca582cbf070b9d39560416848bb2d5fab0 /drivers/irqchip
parentc98c1822ee13e4501bf48a9e3184fb9a84c149c0 (diff)
downloadlinux-2a07870511829977d02609dac6450017b0419ea9.tar.gz
linux-2a07870511829977d02609dac6450017b0419ea9.tar.bz2
linux-2a07870511829977d02609dac6450017b0419ea9.zip
irqchip/mips-gic: Use gic_vpes instead of NR_CPUS
NR_CPUS is set by Kconfig and could be much higher than what actually is in the system. gic_vpes should be a true representitives of the number of cpus in the system, so use it instead. Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-15-git-send-email-qais.yousef@imgtec.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-mips-gic.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 794fc5949c9f..1fe73a191120 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -465,7 +465,7 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *cpumask,
gic_map_to_vpe(irq, mips_cm_vp_id(cpumask_first(&tmp)));
/* Update the pcpu_masks */
- for (i = 0; i < NR_CPUS; i++)
+ for (i = 0; i < gic_vpes; i++)
clear_bit(irq, pcpu_masks[i].pcpu_mask);
set_bit(irq, pcpu_masks[cpumask_first(&tmp)].pcpu_mask);
@@ -1098,8 +1098,8 @@ static void __init __gic_init(unsigned long gic_base_addr,
gic_ipi_domain->bus_token = DOMAIN_BUS_IPI;
- /* Make the last 2 * NR_CPUS available for IPIs */
- bitmap_set(ipi_resrv, gic_shared_intrs - 2 * NR_CPUS, 2 * NR_CPUS);
+ /* Make the last 2 * gic_vpes available for IPIs */
+ bitmap_set(ipi_resrv, gic_shared_intrs - 2 * gic_vpes, 2 * gic_vpes);
gic_basic_init();