Re: [PATCH v2 1/4] optee: rename rpc_arg_count to rpc_param_count

From: Sumit Garg
Date: Mon Apr 11 2022 - 08:28:31 EST


On Mon, 21 Mar 2022 at 18:33, Jens Wiklander <jens.wiklander@xxxxxxxxxx> wrote:
>
> Renames the field rpc_arg_count in struct optee to rpc_param_count.
> Function parameter names and local variables are also renamed to match.
>
> Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
> ---
> drivers/tee/optee/call.c | 6 +++---
> drivers/tee/optee/ffa_abi.c | 10 +++++-----
> drivers/tee/optee/optee_private.h | 4 ++--
> 3 files changed, 10 insertions(+), 10 deletions(-)
>

Reviewed-by: Sumit Garg <sumit.garg@xxxxxxxxxx>

-Sumit

> diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
> index bd49ec934060..a9a237d20c61 100644
> --- a/drivers/tee/optee/call.c
> +++ b/drivers/tee/optee/call.c
> @@ -113,12 +113,12 @@ struct tee_shm *optee_get_msg_arg(struct tee_context *ctx, size_t num_params,
> struct optee_msg_arg *ma;
>
> /*
> - * rpc_arg_count is set to the number of allocated parameters in
> + * rpc_param_count is set to the number of allocated parameters in
> * the RPC argument struct if a second MSG arg struct is expected.
> * The second arg struct will then be used for RPC.
> */
> - if (optee->rpc_arg_count)
> - sz += OPTEE_MSG_GET_ARG_SIZE(optee->rpc_arg_count);
> + if (optee->rpc_param_count)
> + sz += OPTEE_MSG_GET_ARG_SIZE(optee->rpc_param_count);
>
> shm = tee_shm_alloc_priv_buf(ctx, sz);
> if (IS_ERR(shm))
> diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
> index a5eb4ef46971..7686f7020616 100644
> --- a/drivers/tee/optee/ffa_abi.c
> +++ b/drivers/tee/optee/ffa_abi.c
> @@ -678,7 +678,7 @@ static bool optee_ffa_api_is_compatbile(struct ffa_device *ffa_dev,
>
> static bool optee_ffa_exchange_caps(struct ffa_device *ffa_dev,
> const struct ffa_dev_ops *ops,
> - unsigned int *rpc_arg_count)
> + unsigned int *rpc_param_count)
> {
> struct ffa_send_direct_data data = { OPTEE_FFA_EXCHANGE_CAPABILITIES };
> int rc;
> @@ -693,7 +693,7 @@ static bool optee_ffa_exchange_caps(struct ffa_device *ffa_dev,
> return false;
> }
>
> - *rpc_arg_count = (u8)data.data1;
> + *rpc_param_count = (u8)data.data1;
>
> return true;
> }
> @@ -772,7 +772,7 @@ static void optee_ffa_remove(struct ffa_device *ffa_dev)
> static int optee_ffa_probe(struct ffa_device *ffa_dev)
> {
> const struct ffa_dev_ops *ffa_ops;
> - unsigned int rpc_arg_count;
> + unsigned int rpc_param_count;
> struct tee_shm_pool *pool;
> struct tee_device *teedev;
> struct tee_context *ctx;
> @@ -788,7 +788,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
> if (!optee_ffa_api_is_compatbile(ffa_dev, ffa_ops))
> return -EINVAL;
>
> - if (!optee_ffa_exchange_caps(ffa_dev, ffa_ops, &rpc_arg_count))
> + if (!optee_ffa_exchange_caps(ffa_dev, ffa_ops, &rpc_param_count))
> return -EINVAL;
>
> optee = kzalloc(sizeof(*optee), GFP_KERNEL);
> @@ -805,7 +805,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
> optee->ops = &optee_ffa_ops;
> optee->ffa.ffa_dev = ffa_dev;
> optee->ffa.ffa_ops = ffa_ops;
> - optee->rpc_arg_count = rpc_arg_count;
> + optee->rpc_param_count = rpc_param_count;
>
> teedev = tee_device_alloc(&optee_ffa_clnt_desc, NULL, optee->pool,
> optee);
> diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
> index e77765c78878..e80c5d9b62ec 100644
> --- a/drivers/tee/optee/optee_private.h
> +++ b/drivers/tee/optee/optee_private.h
> @@ -143,7 +143,7 @@ struct optee_ops {
> * @notif: notification synchronization struct
> * @supp: supplicant synchronization struct for RPC to supplicant
> * @pool: shared memory pool
> - * @rpc_arg_count: If > 0 number of RPC parameters to make room for
> + * @rpc_param_count: If > 0 number of RPC parameters to make room for
> * @scan_bus_done flag if device registation was already done.
> * @scan_bus_wq workqueue to scan optee bus and register optee drivers
> * @scan_bus_work workq to scan optee bus and register optee drivers
> @@ -161,7 +161,7 @@ struct optee {
> struct optee_notif notif;
> struct optee_supp supp;
> struct tee_shm_pool *pool;
> - unsigned int rpc_arg_count;
> + unsigned int rpc_param_count;
> bool scan_bus_done;
> struct workqueue_struct *scan_bus_wq;
> struct work_struct scan_bus_work;
> --
> 2.31.1
>