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| author | Sudeep Holla <sudeep.holla@arm.com> | 2025-02-17 15:38:51 +0000 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2025-02-17 15:42:04 +0000 |
| commit | 910cc1acc9b42186db586c2fa9b48de34d651e7b (patch) | |
| tree | cc752eab5e7afcd09d245cb55a66b371a5608a68 /include/linux/arm_ffa.h | |
| parent | 84968e32d301f80bd37fa8d4f370528b714bdc2f (diff) | |
| download | lwn-910cc1acc9b42186db586c2fa9b48de34d651e7b.tar.gz lwn-910cc1acc9b42186db586c2fa9b48de34d651e7b.zip | |
firmware: arm_ffa: Add support for passing UUID in FFA_MSG_SEND2
FF-A v1.2 introduces UUID field in partition message header used in
FFA_MSG_SEND2 to enable partitions/endpoints exposing multiple UUIDs.
Add the support for passing UUID in FFA_MSG_SEND2.
Tested-by: Viresh Kumar <viresh.kumar@linaro.org>
Message-Id: <20250217-ffa_updates-v3-10-bd1d9de615e7@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'include/linux/arm_ffa.h')
| -rw-r--r-- | include/linux/arm_ffa.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 761ea8fe3bb6..bd78deeff284 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -282,6 +282,7 @@ struct ffa_indirect_msg_hdr { u32 offset; u32 send_recv_id; u32 size; + uuid_t uuid; }; /* For use with FFA_MSG_SEND_DIRECT_{REQ,RESP}2 which pass data via registers */ |