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Subject[PATCH] irqchip/gic-v3-its: Fix the incorrect BUG_ON in its_init_vpe_domain()
The driver probe path hits 'BUG_ON(entries !=>nr_ites)'
on systems where it has VLPI capability, doesn't support direct LPI
feature and boot with a single CPU.

Relax the BUG_ON() condition to fix the issue.

Signed-off-by: Shanker Donthineni <>
drivers/irqchip/irq-gic-v3-its.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index e8d8934..e3a59f4 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2851,7 +2851,7 @@ static int its_init_vpe_domain(void)
return -ENOMEM;

- BUG_ON(entries !=>nr_ites);
+ BUG_ON(entries >>nr_ites);

vpe_proxy.next_victim = 0;
Qualcomm Datacenter Technologies, Inc. on behalf of the Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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