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authorYun Wu <wuyun.wu@huawei.com>2015-03-06 19:37:49 +0300
committerJason Cooper <jason@lakedaemon.net>2015-03-08 08:34:35 +0300
commit7cb991164a46992a499ecdc77b17f8ac94bdb75f (patch)
tree0cda432d80da94ca8c17593a0a331d178409daaf /drivers/irqchip
parent1d27704a26313b9ed7463d4bfc6eda29e2bb3180 (diff)
downloadlinux-7cb991164a46992a499ecdc77b17f8ac94bdb75f.tar.xz
irqchip: gicv3-its: Define macros for GITS_CTLR fields
Define macros for GITS_CTLR fields to avoid using magic numbers. Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Yun Wu <wuyun.wu@huawei.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1425659870-11832-11-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index ec20d4a942e0..826da706be4b 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -1388,7 +1388,7 @@ static int its_probe(struct device_node *node, struct irq_domain *parent)
writeq_relaxed(baser, its->base + GITS_CBASER);
tmp = readq_relaxed(its->base + GITS_CBASER);
writeq_relaxed(0, its->base + GITS_CWRITER);
- writel_relaxed(1, its->base + GITS_CTLR);
+ writel_relaxed(GITS_CTLR_ENABLE, its->base + GITS_CTLR);
if ((tmp ^ baser) & GITS_BASER_SHAREABILITY_MASK) {
pr_info("ITS: using cache flushing for cmd queue\n");