[PATCH v2] firmware: arm_ffa: Add support for FFA_MSG_SEND2

Sudeep Holla sudeep.holla at arm.com
Wed Apr 24 05:46:12 PDT 2024


On Wed, 17 Apr 2024 10:09:31 +0100, Sudeep Holla wrote:
> The FFA_MSG_SEND2 can be  used to transmit a partition message from
> the Tx buffer of the sender(the driver in this case) endpoint to the Rx
> buffer of the receiver endpoint.
>
> An invocation of the FFA_MSG_SEND2 transfers the ownership of the Tx
> buffer to the receiver endpoint(or any intermediate consumer). Completion
> of an FFA_MSG_SEND2 invocation transfers the ownership of the buffer
> back to the sender endpoint.
>
> [...]

Applied to sudeep.holla/linux (for-next/ffa/updates), thanks!

[1/1] firmware: arm_ffa: Add support for FFA_MSG_SEND2
      https://git.kernel.org/sudeep.holla/c/02c19d84c7c5
--
Regards,
Sudeep




More information about the linux-arm-kernel mailing list