diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2022-09-07 15:52:36 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2022-09-08 11:30:34 +0100 |
| commit | 8c3812c8f74f050278d734ec4b90149d84bdbefb (patch) | |
| tree | 236f3266f7955d0d0bae5095b595b1a0b5b05a75 /include/linux/arm_ffa.h | |
| parent | e57fba9105fac60d81a7ff2ce70d347d7ae95943 (diff) | |
firmware: arm_ffa: Make memory apis ffa_device independent
There is a requirement to make memory APIs independent of the ffa_device.
One of the use-case is to have a common memory driver that manages the
memory for all the ffa_devices. That common memory driver won't be a
ffa_driver or won't have any ffa_device associated with it. So having
these memory APIs accessible without a ffa_device is needed and should
be possible as most of these are handled by the partition manager(SPM
or hypervisor).
Drop the ffa_device argument to the memory APIs and make them ffa_device
independent.
Link: https://lore.kernel.org/r/20220907145240.1683088-7-sudeep.holla@arm.com
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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 | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 556f50f27fb1..eafab07c9f58 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -262,10 +262,8 @@ struct ffa_dev_ops { int (*sync_send_receive)(struct ffa_device *dev, struct ffa_send_direct_data *data); int (*memory_reclaim)(u64 g_handle, u32 flags); - int (*memory_share)(struct ffa_device *dev, - struct ffa_mem_ops_args *args); - int (*memory_lend)(struct ffa_device *dev, - struct ffa_mem_ops_args *args); + int (*memory_share)(struct ffa_mem_ops_args *args); + int (*memory_lend)(struct ffa_mem_ops_args *args); }; #endif /* _LINUX_ARM_FFA_H */ |