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| author | Zenghui Yu <yuzenghui@huawei.com> | 2019-01-31 14:19:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-14 00:03:20 +0300 |
| commit | 8939e8cdd004ba5d7dd3bbf9c105990f9ebe96f8 (patch) | |
| tree | 52a663e64a15eb5ce8767e46fe1fcbbce83528c0 /tools | |
| parent | a63215cb5311d48bf7c5d9c26b6f4e08f33ac74e (diff) | |
| download | linux-8939e8cdd004ba5d7dd3bbf9c105990f9ebe96f8.tar.xz | |
irqchip/gic-v3-its: Fix ITT_entry_size accessor
[ Upstream commit 56841070ccc87b463ac037d2d1f2beb8e5e35f0c ]
According to ARM IHI 0069C (ID070116), we should use GITS_TYPER's
bits [7:4] as ITT_entry_size instead of [8:4]. Although this is
pretty annoying, it only results in a potential over-allocation
of memory, and nothing bad happens.
Fixes: 3dfa576bfb45 ("irqchip/gic-v3-its: Add probing for VLPI properties")
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
[maz: massaged subject and commit message]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions