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-rw-r--r--drivers/irqchip/irq-gic-v3-its.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index d74ef418e386..c951ad24d377 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -3487,6 +3487,9 @@ static int its_msi_prepare(struct irq_domain *domain, struct device *dev,
goto out;
}
+ if (info->flags & MSI_ALLOC_FLAGS_PROXY_DEVICE)
+ its_dev->shared = true;
+
pr_debug("ITT %d entries, %d bits\n", nvec, ilog2(nvec));
out:
mutex_unlock(&its->dev_alloc_lock);