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Subject[PATCH 09/11] firmware: ti_sci: rm: Remove unused config() from ti_sci_rm_ringacc_ops
Date
The ringacc driver has been converted to use the new set_cfg function to
configure the ring, the old config ops can be removed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/firmware/ti_sci.c | 72 --------------------------
include/linux/soc/ti/ti_sci_protocol.h | 7 ---
2 files changed, 79 deletions(-)

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index a4d2b318795c..235c7e7869aa 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -2048,77 +2048,6 @@ static int ti_sci_cmd_free_event_map(const struct ti_sci_handle *handle,
ia_id, vint, global_event, vint_status_bit, 0);
}

-/**
- * ti_sci_cmd_ring_config() - configure RA ring
- * @handle: Pointer to TI SCI handle.
- * @valid_params: Bitfield defining validity of ring configuration
- * parameters
- * @nav_id: Device ID of Navigator Subsystem from which the ring is
- * allocated
- * @index: Ring index
- * @addr_lo: The ring base address lo 32 bits
- * @addr_hi: The ring base address hi 32 bits
- * @count: Number of ring elements
- * @mode: The mode of the ring
- * @size: The ring element size.
- * @order_id: Specifies the ring's bus order ID
- *
- * Return: 0 if all went well, else returns appropriate error value.
- *
- * See @ti_sci_msg_rm_ring_cfg_req for more info.
- */
-static int ti_sci_cmd_ring_config(const struct ti_sci_handle *handle,
- u32 valid_params, u16 nav_id, u16 index,
- u32 addr_lo, u32 addr_hi, u32 count,
- u8 mode, u8 size, u8 order_id)
-{
- struct ti_sci_msg_rm_ring_cfg_req *req;
- struct ti_sci_msg_hdr *resp;
- struct ti_sci_xfer *xfer;
- struct ti_sci_info *info;
- struct device *dev;
- int ret = 0;
-
- if (IS_ERR_OR_NULL(handle))
- return -EINVAL;
-
- info = handle_to_ti_sci_info(handle);
- dev = info->dev;
-
- xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_RM_RING_CFG,
- TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
- sizeof(*req), sizeof(*resp));
- if (IS_ERR(xfer)) {
- ret = PTR_ERR(xfer);
- dev_err(dev, "RM_RA:Message config failed(%d)\n", ret);
- return ret;
- }
- req = (struct ti_sci_msg_rm_ring_cfg_req *)xfer->xfer_buf;
- req->valid_params = valid_params;
- req->nav_id = nav_id;
- req->index = index;
- req->addr_lo = addr_lo;
- req->addr_hi = addr_hi;
- req->count = count;
- req->mode = mode;
- req->size = size;
- req->order_id = order_id;
-
- ret = ti_sci_do_xfer(info, xfer);
- if (ret) {
- dev_err(dev, "RM_RA:Mbox config send fail %d\n", ret);
- goto fail;
- }
-
- resp = (struct ti_sci_msg_hdr *)xfer->xfer_buf;
- ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
-
-fail:
- ti_sci_put_one_xfer(&info->minfo, xfer);
- dev_dbg(dev, "RM_RA:config ring %u ret:%d\n", index, ret);
- return ret;
-}
-
/**
* ti_sci_cmd_rm_ring_cfg() - Configure a NAVSS ring
* @handle: Pointer to TI SCI handle.
@@ -2908,7 +2837,6 @@ static void ti_sci_setup_ops(struct ti_sci_info *info)
iops->free_irq = ti_sci_cmd_free_irq;
iops->free_event_map = ti_sci_cmd_free_event_map;

- rops->config = ti_sci_cmd_ring_config;
rops->set_cfg = ti_sci_cmd_rm_ring_cfg;

psilops->pair = ti_sci_cmd_rm_psil_pair;
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index d1711050cd9d..0aad7009b50e 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -310,16 +310,9 @@ struct ti_sci_msg_rm_ring_cfg {

/**
* struct ti_sci_rm_ringacc_ops - Ring Accelerator Management operations
- * @config: configure the SoC Navigator Subsystem Ring Accelerator ring
- * Deprecated
* @set_cfg: configure the SoC Navigator Subsystem Ring Accelerator ring
*/
struct ti_sci_rm_ringacc_ops {
- int (*config)(const struct ti_sci_handle *handle,
- u32 valid_params, u16 nav_id, u16 index,
- u32 addr_lo, u32 addr_hi, u32 count, u8 mode,
- u8 size, u8 order_id
- );
int (*set_cfg)(const struct ti_sci_handle *handle,
const struct ti_sci_msg_rm_ring_cfg *params);
};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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