Commit-ID: 8d565748b6035eeda18895c213396a4c9fac6a4c
Gitweb: https://git.kernel.org/tip/8d565748b6035eeda18895c213396a4c9fac6a4c
Author: Zenghui Yu <yuzenghui@xxxxxxxxxx>
AuthorDate: Sun, 10 Feb 2019 05:24:10 +0000
Committer: Marc Zyngier <marc.zyngier@xxxxxxx>
CommitDate: Thu, 14 Feb 2019 10:29:02 +0000
irqchip/gic-v3-its: Avoid parsing _indirect_ twice for Device table
In current logic, its_parse_indirect_baser() will be invoked twice
when allocating Device tables. Add a *break* to omit the unnecessary
and annoying (might be ...) invoking.
Fixes: 32bd44dc19de ("irqchip/gic-v3-its: Fix the incorrect parsing of VCPU table size")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Zenghui Yu <yuzenghui@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
drivers/irqchip/irq-gic-v3-its.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index db20e992a40f..9f529a6aeaae 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -1946,6 +1946,8 @@ static int its_alloc_tables(struct its_node *its)
indirect = its_parse_indirect_baser(its, baser,
psz, &order,
its->device_ids);
+ break;
+
case GITS_BASER_TYPE_VCPU:
indirect = its_parse_indirect_baser(its, baser,
psz, &order,
|