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firmware: arm_scmi: Cleanup unused core transfer helper wrappers

Remove unused core scmi_xfer wrappers now that we have migrated all
protocols to the new interface based on protocol handles.

Link: https://lore.kernel.org/r/20210316124903.35011-34-cristian.marussi@arm.com
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Cristian Marussi 2021-03-16 12:48:58 +00:00 committed by Sudeep Holla
parent 51fe1b154e
commit 9162afa2ae
2 changed files with 0 additions and 106 deletions

View File

@ -143,15 +143,6 @@ struct scmi_xfer {
struct completion *async_done;
};
void scmi_xfer_put(const struct scmi_handle *h, struct scmi_xfer *xfer);
int scmi_do_xfer(const struct scmi_handle *h, struct scmi_xfer *xfer);
int scmi_do_xfer_with_response(const struct scmi_handle *h,
struct scmi_xfer *xfer);
int scmi_xfer_get_init(const struct scmi_handle *h, u8 msg_id, u8 prot_id,
size_t tx_size, size_t rx_size, struct scmi_xfer **p);
void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
struct scmi_xfer *xfer);
struct scmi_xfer_ops;
/**
@ -181,11 +172,6 @@ struct scmi_protocol_handle {
void *(*get_priv)(const struct scmi_protocol_handle *ph);
};
const struct scmi_protocol_handle *
scmi_map_protocol_handle(const struct scmi_handle *handle, u8 prot_id);
struct scmi_handle *scmi_map_scmi_handle(const struct scmi_protocol_handle *ph);
/**
* struct scmi_xfer_ops - References to the core SCMI xfer operations.
* @version_get: Get this version protocol.
@ -220,7 +206,6 @@ scmi_revision_area_get(const struct scmi_protocol_handle *ph);
int scmi_handle_put(const struct scmi_handle *handle);
struct scmi_handle *scmi_handle_get(struct device *dev);
void scmi_set_handle(struct scmi_device *scmi_dev);
int scmi_version_get(const struct scmi_handle *h, u8 protocol, u32 *version);
void scmi_setup_protocol_implemented(const struct scmi_protocol_handle *ph,
u8 *prot_imp);

View File

@ -349,28 +349,6 @@ void scmi_rx_callback(struct scmi_chan_info *cinfo, u32 msg_hdr)
}
}
/* Transient code wrapper to ease API migration */
const struct scmi_protocol_handle *
scmi_map_protocol_handle(const struct scmi_handle *handle, u8 prot_id)
{
struct scmi_info *info = handle_to_scmi_info(handle);
const struct scmi_protocol_instance *pi;
mutex_lock(&info->protocols_mtx);
pi = idr_find(&info->protocols, prot_id);
mutex_unlock(&info->protocols_mtx);
return pi ? &pi->ph : NULL;
}
/* Transient code wrapper to ease API migration */
struct scmi_handle *scmi_map_scmi_handle(const struct scmi_protocol_handle *ph)
{
const struct scmi_protocol_instance *pi = ph_to_pi(ph);
return (struct scmi_handle *)pi->handle;
}
/**
* xfer_put() - Release a transmit message
*
@ -386,17 +364,6 @@ static void xfer_put(const struct scmi_protocol_handle *ph,
__scmi_xfer_put(&info->tx_minfo, xfer);
}
void scmi_xfer_put(const struct scmi_handle *h, struct scmi_xfer *xfer)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(h, xfer->hdr.protocol_id);
if (!ph)
return;
return xfer_put(ph, xfer);
}
#define SCMI_MAX_POLL_TO_NS (100 * NSEC_PER_USEC)
static bool scmi_xfer_done_no_timeout(struct scmi_chan_info *cinfo,
@ -480,17 +447,6 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
return ret;
}
int scmi_do_xfer(const struct scmi_handle *h, struct scmi_xfer *xfer)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(h, xfer->hdr.protocol_id);
if (!ph)
return -EINVAL;
return do_xfer(ph, xfer);
}
static void reset_rx_to_maxsz(const struct scmi_protocol_handle *ph,
struct scmi_xfer *xfer)
{
@ -500,18 +456,6 @@ static void reset_rx_to_maxsz(const struct scmi_protocol_handle *ph,
xfer->rx.len = info->desc->max_msg_size;
}
void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
struct scmi_xfer *xfer)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(handle, xfer->hdr.protocol_id);
if (!ph)
return;
return reset_rx_to_maxsz(ph, xfer);
}
#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC)
/**
@ -543,18 +487,6 @@ static int do_xfer_with_response(const struct scmi_protocol_handle *ph,
return ret;
}
int scmi_do_xfer_with_response(const struct scmi_handle *h,
struct scmi_xfer *xfer)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(h, xfer->hdr.protocol_id);
if (!ph)
return -EINVAL;
return do_xfer_with_response(ph, xfer);
}
/**
* xfer_get_init() - Allocate and initialise one message for transmit
*
@ -604,18 +536,6 @@ static int xfer_get_init(const struct scmi_protocol_handle *ph,
return 0;
}
int scmi_xfer_get_init(const struct scmi_handle *h, u8 msg_id, u8 prot_id,
size_t tx_size, size_t rx_size, struct scmi_xfer **p)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(h, prot_id);
if (!ph)
return -EINVAL;
return xfer_get_init(ph, msg_id, tx_size, rx_size, p);
}
/**
* version_get() - command to get the revision of the SCMI entity
*
@ -646,17 +566,6 @@ static int version_get(const struct scmi_protocol_handle *ph, u32 *version)
return ret;
}
int scmi_version_get(const struct scmi_handle *h, u8 protocol, u32 *version)
{
const struct scmi_protocol_handle *ph;
ph = scmi_map_protocol_handle(h, protocol);
if (!ph)
return -EINVAL;
return version_get(ph, version);
}
/**
* scmi_set_protocol_priv - Set protocol specific data at init time
*