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irqchip: gicv3-its: Define macros for GITS_CTLR fields

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Define macros for GITS_CTLR fields to avoid using magic numbers.

Acked-by: Marc Zyngier <[email protected]>
Signed-off-by: Yun Wu <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Jason Cooper <[email protected]>
This commit is contained in:
Yun Wu 2015-03-06 16:37:49 +00:00 • committed by Jason Cooper
commit 7cb991164a
2 changed files with 4 additions and 1 deletions
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drivers/irqchip/irq-gic-v3-its.c
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@ -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");