[dpdk-dev,12/21,v4] bus/fslmc: add support for static dequeue from portal
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Commit Message
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
drivers/bus/fslmc/mc/dpio.c | 44 +++++++++++++++++++++++++++++
drivers/bus/fslmc/mc/fsl_dpio.h | 30 ++++++++++++++++++++
drivers/bus/fslmc/portal/dpaa2_hw_dpio.h | 1 +
drivers/bus/fslmc/rte_bus_fslmc_version.map | 2 ++
4 files changed, 77 insertions(+)
@@ -257,6 +257,50 @@ int dpio_get_stashing_destination(struct fsl_mc_io *mc_io,
return 0;
}
+int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int dpcon_id,
+ uint8_t *channel_index)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL,
+ cmd_flags,
+ token);
+ DPIO_CMD_ADD_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id);
+
+ /* send command to mc*/
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ DPIO_RSP_ADD_STATIC_DEQUEUE_CHANNEL(cmd, *channel_index);
+
+ return 0;
+}
+
+int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int dpcon_id)
+{
+ struct mc_command cmd = { 0 };
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(
+ DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL,
+ cmd_flags,
+ token);
+ DPIO_CMD_REMOVE_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id);
+
+ /* send command to mc*/
+ return mc_send_command(mc_io, &cmd);
+}
+
int dpio_get_api_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t *major_ver,
@@ -230,6 +230,36 @@ int dpio_get_stashing_destination(struct fsl_mc_io *mc_io,
uint8_t *sdest);
/**
+ * dpio_add_static_dequeue_channel() - Add a static dequeue channel.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPIO object
+ * @dpcon_id: DPCON object ID
+ * @channel_index: Returned channel index to be used in qbman API
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpio_add_static_dequeue_channel(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int dpcon_id,
+ uint8_t *channel_index);
+
+/**
+ * dpio_remove_static_dequeue_channel() - Remove a static dequeue channel.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPIO object
+ * @dpcon_id: DPCON object ID
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpio_remove_static_dequeue_channel(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ int dpcon_id);
+
+/**
* struct dpio_attr - Structure representing DPIO attributes
* @id: DPIO object ID
* @qbman_portal_ce_offset: offset of the software portal cache-enabled area
@@ -42,6 +42,7 @@ struct dpaa2_io_portal_t {
struct dpaa2_dpio_dev *sec_dpio_dev;
uint64_t net_tid;
uint64_t sec_tid;
+ void *eventdev;
};
/*! Global per thread DPIO portal */
@@ -58,6 +58,8 @@ DPDK_17.08 {
dpci_set_rx_queue;
dpcon_open;
dpcon_get_attributes;
+ dpio_add_static_dequeue_channel;
+ dpio_remove_static_dequeue_channel;
mc_get_soc_version;
mc_get_version;
qbman_eq_desc_set_dca;