Commit c8666ede authored by Zenghui Yu's avatar Zenghui Yu Committed by Greg Kroah-Hartman

irqchip/gic-v3-its: Avoid parsing _indirect_ twice for Device table

commit 8d565748 upstream.

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: 32bd44dc ("irqchip/gic-v3-its: Fix the incorrect parsing of VCPU table size")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarZenghui Yu <yuzenghui@huawei.com>
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b92fad69
...@@ -1893,6 +1893,8 @@ static int its_alloc_tables(struct its_node *its) ...@@ -1893,6 +1893,8 @@ static int its_alloc_tables(struct its_node *its)
indirect = its_parse_indirect_baser(its, baser, indirect = its_parse_indirect_baser(its, baser,
psz, &order, psz, &order,
its->device_ids); its->device_ids);
break;
case GITS_BASER_TYPE_VCPU: case GITS_BASER_TYPE_VCPU:
indirect = its_parse_indirect_baser(its, baser, indirect = its_parse_indirect_baser(its, baser,
psz, &order, psz, &order,
......
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