Re: [PATCH v2 00/18] firmware: arm_ffa: Framework notification support + other updates and fixes

[Sudeep Holla <sudeep.holla@arm.com>]

On Fri, Feb 14, 2025 at 05:06:28PM +0530, Viresh Kumar wrote:
> On 31-01-25, 11:24, Sudeep Holla wrote:
> > This bundle of changes mainly have FF-A framework notification support
> > along with other minor updates and fixes.
> > 
> > It adds support to allow multiple UUIDs per partition to register
> > individual SRI callback, to handle Rx buffer full framework notification
> > in particular and general framework/interface to extend in the future.
> > 
> > It also adds support for passing UUID in FFA_MSG_SEND2 which improves
> > the multiple UUID/services per partition support in the driver and
> > an helper to check if a partition can receive REQUEST2 messages or not.
> > 
> > It also improves cleaning up the partitions by adding unregistration of
> > the devices as well as handles the presence of host partition in the
> > partition info.
> > 
> > It also contain fixes big-endian support in couple of functions:
> > __ffa_partition_info_regs_get() and __ffa_partition_info_get().
> > Big-endian support is still not complete. Only these changes can be
> > verified at the moment without any additional application or testing
> > support changes.
> > 
> > Regarding the FF-A versions, it upgrades the driver version to v1.2
> > and rejects any higher major version than the driver version as
> > incompatible.
> > 
> > It also fixes the mis-alignment with sync_send_receive{,2} function
> > prototypes.
> > 
> > It replaces UUID buffer to standard UUID format in the ffa_partition_info
> > structure and fixes a typo in some FF-A bus macros.
> > 
> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> 
> Tested-by: Viresh Kumar <viresh.kumar@linaro.org>

Thanks!

-- 
Regards,
Sudeep