diff options
| author |   Sudeep Holla <sudeep.holla@arm.com> | 2022-09-07 15:52:40 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2022-09-08 11:34:04 +0100 |
| commit | 5b0c6328e47dccf552996ca711005ca3f44034e9 (patch) | |
| tree | c0250a9275b6acf3ccf050558374de06bebfc47a /drivers/firmware | |
| parent | firmware: arm_ffa: Set up 32bit execution mode flag using partiion property (diff) | |
| download | wireguard-linux-5b0c6328e47dccf552996ca711005ca3f44034e9.tar.xz wireguard-linux-5b0c6328e47dccf552996ca711005ca3f44034e9.zip | |
firmware: arm_ffa: Split up ffa_ops into info, message and memory operations
In preparation to make memory operations accessible for a non
ffa_driver/device, it is better to split the ffa_ops into different
categories of operations: info, message and memory. The info and memory
are ffa_device independent and can be used without any associated
ffa_device from a non ffa_driver.
However, we don't export these info and memory APIs yet without the user.
The first users of these APIs can export them.
Link: https://lore.kernel.org/r/20220907145240.1683088-11-sudeep.holla@arm.com
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_ffa/driver.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index a530139083c4..d5e86ef40b89 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -691,16 +691,28 @@ static int ffa_memory_lend(struct ffa_mem_ops_args *args) return ffa_memory_ops(FFA_MEM_LEND, args); } -static const struct ffa_ops ffa_ops = { +static const struct ffa_info_ops ffa_drv_info_ops = { .api_version_get = ffa_api_version_get, .partition_info_get = ffa_partition_info_get, +}; + +static const struct ffa_msg_ops ffa_drv_msg_ops = { .mode_32bit_set = ffa_mode_32bit_set, .sync_send_receive = ffa_sync_send_receive, +}; + +static const struct ffa_mem_ops ffa_drv_mem_ops = { .memory_reclaim = ffa_memory_reclaim, .memory_share = ffa_memory_share, .memory_lend = ffa_memory_lend, }; +static const struct ffa_ops ffa_drv_ops = { + .info_ops = &ffa_drv_info_ops, + .msg_ops = &ffa_drv_msg_ops, + .mem_ops = &ffa_drv_mem_ops, +}; + void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid) { int count, idx; @@ -746,7 +758,7 @@ static void ffa_setup_partitions(void) * provides UUID here for each partition as part of the * discovery API and the same is passed. */ - ffa_dev = ffa_device_register(&uuid, tpbuf->id, &ffa_ops); + ffa_dev = ffa_device_register(&uuid, tpbuf->id, &ffa_drv_ops); if (!ffa_dev) { pr_err("%s: failed to register partition ID 0x%x\n", __func__, tpbuf->id); |