From fed7552f1e69296461fca62ebaa0bb5a06fec0df Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Sun, 25 Oct 2020 12:10:07 -0700 Subject: [PATCH] firmware: ti_sci: rm: Remove unused config() from ti_sci_rm_ringacc_ops 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 Reviewed-by: Grygorii Strashko Signed-off-by: Santosh Shilimkar --- 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); };