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| author | Cristian Marussi <cristian.marussi@arm.com> | 2021-07-12 15:18:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-31 08:22:38 +0200 |
| commit | 78d282f23bec739a4a3ca73b538368f009cb4a7a (patch) | |
| tree | 7b4f68059f44f9ac9bfe8aa7ab30aa1a36d50add /include | |
| parent | edb6f5a95a0c7cdd40c91db952a63c915375e876 (diff) | |
firmware: arm_scmi: Fix range check for the maximum number of pending messages
[ Upstream commit bdb8742dc6f7c599c3d61959234fe4c23638727b ]
SCMI message headers carry a sequence number and such field is sized to
allow for MSG_TOKEN_MAX distinct numbers; moreover zero is not really an
acceptable maximum number of pending in-flight messages.
Fix accordingly the checks performed on the value exported by transports
in scmi_desc.max_msg
Link: https://lore.kernel.org/r/20210712141833.6628-3-cristian.marussi@arm.com
Reported-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
[sudeep.holla: updated the patch title and error message]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions