[dpdk-dev,v2,05/20] bus/fslmc: support for parallel Rx DQ requests
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Commit Message
DPAA2 hardware support the option to configure
multiple memories for Rx recv buffer (DPAA2-DQRR).
Each Rx request executing is called as 'DQ' request.
This patch adds routines to get information w.r.t each DQ request.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 2 ++
drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 37 ++++++++++++++++++++++++++++++++
2 files changed, 39 insertions(+)
@@ -67,6 +67,8 @@
struct dpaa2_io_portal_t dpaa2_io_portal[RTE_MAX_LCORE];
RTE_DEFINE_PER_LCORE(struct dpaa2_io_portal_t, _dpaa2_io);
+struct swp_active_dqs global_active_dqs_list[NUM_MAX_SWP];
+
TAILQ_HEAD(dpio_device_list, dpaa2_dpio_dev);
static struct dpio_device_list *dpio_dev_list; /*!< DPIO device list */
static uint32_t io_space_count;
@@ -108,6 +108,9 @@ struct dpaa2_dpbp_dev {
struct queue_storage_info_t {
struct qbman_result *dq_storage[NUM_DQS_PER_QUEUE];
+ struct qbman_result *active_dqs;
+ int active_dpio_id;
+ int toggle;
};
struct dpaa2_queue {
@@ -123,6 +126,15 @@ struct dpaa2_queue {
struct queue_storage_info_t *q_storage;
};
+struct swp_active_dqs {
+ struct qbman_result *global_active_dqs;
+ uint64_t reserved[7];
+};
+
+#define NUM_MAX_SWP 64
+
+extern struct swp_active_dqs global_active_dqs_list[NUM_MAX_SWP];
+
/*! Global MCP list */
extern void *(*rte_mcp_ptr_list);
@@ -264,6 +276,31 @@ static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr)
#endif /* RTE_LIBRTE_DPAA2_USE_PHYS_IOVA */
+static inline
+int check_swp_active_dqs(uint16_t dpio_dev_index)
+{
+ if (global_active_dqs_list[dpio_dev_index].global_active_dqs != NULL)
+ return 1;
+ return 0;
+}
+
+static inline
+void clear_swp_active_dqs(uint16_t dpio_dev_index)
+{
+ global_active_dqs_list[dpio_dev_index].global_active_dqs = NULL;
+}
+
+static inline
+struct qbman_result *get_swp_active_dqs(uint16_t dpio_dev_index)
+{
+ return global_active_dqs_list[dpio_dev_index].global_active_dqs;
+}
+
+static inline
+void set_swp_active_dqs(uint16_t dpio_dev_index, struct qbman_result *dqs)
+{
+ global_active_dqs_list[dpio_dev_index].global_active_dqs = dqs;
+}
struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void);
void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp);