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| author |   Shanker Donthineni <shankerd@codeaurora.org> | 2017-09-23 13:50:19 -0500 |
|---|---|---|
| committer |   Marc Zyngier <marc.zyngier@arm.com> | 2017-10-13 16:30:52 +0100 |
| commit | c427a475b6bc9d3304cca04acdec53464f71f24c (patch) | |
| tree | f2f5553d26b36f8890c06f3ba6e1759512a1f78b /drivers/irqchip | |
| parent | DT: arm,gic-v3: Update the ITS size in the examples (diff) | |
| download | linux-dev-c427a475b6bc9d3304cca04acdec53464f71f24c.tar.xz linux-dev-c427a475b6bc9d3304cca04acdec53464f71f24c.zip | |
irqchip/gic-v3-its: Fix the incorrect BUG_ON in its_init_vpe_domain()
The driver probe path hits 'BUG_ON(entries != vpe_proxy.dev->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 <shankerd@codeaurora.org>
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, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index e8d89343d613..e3a59f43def8 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 != vpe_proxy.dev->nr_ites); + BUG_ON(entries > vpe_proxy.dev->nr_ites); raw_spin_lock_init(&vpe_proxy.lock); vpe_proxy.next_victim = 0; |