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staging: dpaa2-switch: enable the control interface
Enable the CTRL_IF of the switch object, now that all the pieces are in place (buffer and queue management, interrupts, NAPI instances etc). Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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613c0a5810
@ -78,6 +78,8 @@
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#define DPSW_CMDID_CTRL_IF_GET_ATTR DPSW_CMD_ID(0x0A0)
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#define DPSW_CMDID_CTRL_IF_GET_ATTR DPSW_CMD_ID(0x0A0)
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#define DPSW_CMDID_CTRL_IF_SET_POOLS DPSW_CMD_ID(0x0A1)
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#define DPSW_CMDID_CTRL_IF_SET_POOLS DPSW_CMD_ID(0x0A1)
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#define DPSW_CMDID_CTRL_IF_ENABLE DPSW_CMD_ID(0x0A2)
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#define DPSW_CMDID_CTRL_IF_DISABLE DPSW_CMD_ID(0x0A3)
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#define DPSW_CMDID_CTRL_IF_SET_QUEUE DPSW_CMD_ID(0x0A6)
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#define DPSW_CMDID_CTRL_IF_SET_QUEUE DPSW_CMD_ID(0x0A6)
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/* Macros for accessing command fields smaller than 1byte */
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/* Macros for accessing command fields smaller than 1byte */
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@ -1363,3 +1363,40 @@ int dpsw_if_set_primary_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags,
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/* send command to mc*/
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/* send command to mc*/
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return mc_send_command(mc_io, &cmd);
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return mc_send_command(mc_io, &cmd);
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}
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}
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/**
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* dpsw_ctrl_if_enable() - Enable control interface
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSW object
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*
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* Return: '0' on Success; Error code otherwise.
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*/
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int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_ENABLE, cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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/**
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* dpsw_ctrl_if_disable() - Function disables control interface
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* @mc_io: Pointer to MC portal's I/O object
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* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
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* @token: Token of DPSW object
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*
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* Return: '0' on Success; Error code otherwise.
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*/
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int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
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{
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struct fsl_mc_command cmd = { 0 };
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cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_DISABLE,
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cmd_flags,
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token);
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return mc_send_command(mc_io, &cmd);
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}
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@ -245,6 +245,11 @@ struct dpsw_ctrl_if_queue_cfg {
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int dpsw_ctrl_if_set_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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int dpsw_ctrl_if_set_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
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enum dpsw_queue_type qtype,
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enum dpsw_queue_type qtype,
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const struct dpsw_ctrl_if_queue_cfg *cfg);
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const struct dpsw_ctrl_if_queue_cfg *cfg);
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int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
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int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
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/**
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/**
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* enum dpsw_action - Action selection for special/control frames
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* enum dpsw_action - Action selection for special/control frames
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* @DPSW_ACTION_DROP: Drop frame
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* @DPSW_ACTION_DROP: Drop frame
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@ -2066,8 +2066,16 @@ static int dpaa2_switch_ctrl_if_setup(struct ethsw_core *ethsw)
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if (err)
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if (err)
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goto err_destroy_rings;
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goto err_destroy_rings;
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err = dpsw_ctrl_if_enable(ethsw->mc_io, 0, ethsw->dpsw_handle);
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if (err) {
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dev_err(ethsw->dev, "dpsw_ctrl_if_enable err %d\n", err);
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goto err_deregister_dpio;
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}
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return 0;
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return 0;
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err_deregister_dpio:
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dpaa2_switch_free_dpio(ethsw);
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err_destroy_rings:
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err_destroy_rings:
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dpaa2_switch_destroy_rings(ethsw);
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dpaa2_switch_destroy_rings(ethsw);
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err_drain_dpbp:
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err_drain_dpbp:
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@ -2283,6 +2291,7 @@ static void dpaa2_switch_takedown(struct fsl_mc_device *sw_dev)
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static void dpaa2_switch_ctrl_if_teardown(struct ethsw_core *ethsw)
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static void dpaa2_switch_ctrl_if_teardown(struct ethsw_core *ethsw)
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{
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{
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dpsw_ctrl_if_disable(ethsw->mc_io, 0, ethsw->dpsw_handle);
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dpaa2_switch_free_dpio(ethsw);
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dpaa2_switch_free_dpio(ethsw);
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dpaa2_switch_destroy_rings(ethsw);
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dpaa2_switch_destroy_rings(ethsw);
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dpaa2_switch_drain_bp(ethsw);
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dpaa2_switch_drain_bp(ethsw);
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