diff options
| author | Zenghui Yu <yuzenghui@huawei.com> | 2019-02-10 05:24:10 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-02-14 10:29:02 +0000 |
| commit | 8d565748b6035eeda18895c213396a4c9fac6a4c (patch) | |
| tree | 32aeedf24c98095303d3c6240fa868ef577e866b /drivers/irqchip | |
| parent | a51866946c0aa0b04a554595d38b496e80c76a1b (diff) | |
| download | linux-8d565748b6035eeda18895c213396a4c9fac6a4c.tar.gz | |
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@vger.kernel.org
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 2 |
1 files changed, 2 insertions, 0 deletions
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, |