[GIT PULL] firmware: arm_ffa: Updates for 5.16

[Sudeep Holla]

Hi ARM SoC Team,

Sorry for the late pull request. It is not too big and has been in next
for a week now. I hope it can be still merged.

Please pull !

Regards,
Sudeep

-->8

The following changes since commit eb7b52e6db7c21400b9b2d539f9343fb6e94bd94:

  firmware: arm_ffa: Fix __ffa_devices_unregister (2021-10-05 10:39:47 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/arm-ffa-updates-5.16

for you to fetch changes up to 01537a078b86917c7bb69aa4b756b42b980c158b:

  firmware: arm_ffa: Remove unused 'compat_version' variable (2021-10-26 12:46:15 +0100)

----------------------------------------------------------------
Arm FF-A updates for v5.16

Just couple of minor updates:
- Adding support for MEMORY_LEND API
- Handling compatibility with different firmware versions(especially
  dealing with newer/higher versions than the one supported by the driver)

----------------------------------------------------------------
Arnd Bergmann (1):
      firmware: arm_ffa: Remove unused 'compat_version' variable

Marc Bonnici (1):
      firmware: arm_ffa: Add support for MEM_LEND

Sudeep Holla (1):
      firmware: arm_ffa: Handle compatibility with different firmware versions

 drivers/firmware/arm_ffa/driver.c | 53 +++++++++++++++++++++++++++++++++++----
 include/linux/arm_ffa.h           |  2 ++
 2 files changed, 50 insertions(+), 5 deletions(-)