This patch add support for rx query debug API.
Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
drivers/bus/fslmc/Makefile | 3 +-
drivers/bus/fslmc/qbman/include/fsl_qbman_debug.h | 30 +++++++++++
drivers/bus/fslmc/qbman/qbman_debug.c | 66 +++++++++++++++++++++++
drivers/bus/fslmc/rte_bus_fslmc_version.map | 2 +
4 files changed, 100 insertions(+), 1 deletion(-)
create mode 100644 drivers/bus/fslmc/qbman/include/fsl_qbman_debug.h
create mode 100644 drivers/bus/fslmc/qbman/qbman_debug.c
diff --git a/drivers/bus/fslmc/Makefile b/drivers/bus/fslmc/Makefile
index c08b2af..7ab39cb 100644
--- a/drivers/bus/fslmc/Makefile
+++ b/drivers/bus/fslmc/Makefile
@@ -62,7 +62,8 @@ EXPORT_MAP := rte_bus_fslmc_version.map
LIBABIVER := 1
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \
- qbman/qbman_portal.c
+ qbman/qbman_portal.c \
+ qbman/qbman_debug.c
SRCS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += \
mc/dpmng.c \
diff --git a/drivers/bus/fslmc/qbman/include/fsl_qbman_debug.h
b/drivers/bus/fslmc/qbman/include/fsl_qbman_debug.h
new file mode 100644
index 0000000..072ad55
--- /dev/null
+++ b/drivers/bus/fslmc/qbman/include/fsl_qbman_debug.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+struct qbman_swp;
+
+struct qbman_fq_query_np_rslt {
+uint8_t verb;
+ uint8_t rslt;
+ uint8_t st1;
+ uint8_t st2;
+ uint8_t reserved[2];
+ uint16_t od1_sfdr;
+ uint16_t od2_sfdr;
+ uint16_t od3_sfdr;
+ uint16_t ra1_sfdr;
+ uint16_t ra2_sfdr;
+ uint32_t pfdr_hptr;
+ uint32_t pfdr_tptr;
+ uint32_t frm_cnt;
+ uint32_t byte_cnt;
+ uint16_t ics_surp;
+ uint8_t is;
+ uint8_t reserved2[29];
+};
+
+int qbman_fq_query_state(struct qbman_swp *s, uint32_t fqid,
+ struct qbman_fq_query_np_rslt *r);
+uint32_t qbman_fq_state_frame_count(const struct qbman_fq_query_np_rslt *r);
+uint32_t qbman_fq_state_byte_count(const struct qbman_fq_query_np_rslt *r);
diff --git a/drivers/bus/fslmc/qbman/qbman_debug.c
b/drivers/bus/fslmc/qbman/qbman_debug.c
new file mode 100644
index 0000000..591673a
--- /dev/null
+++ b/drivers/bus/fslmc/qbman/qbman_debug.c
@@ -0,0 +1,66 @@
+/* Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "compat.h"
+#include <fsl_qbman_debug.h>
+#include "qbman_portal.h"
+
+/* QBMan portal management command code */
+#define QBMAN_BP_QUERY 0x32
+#define QBMAN_FQ_QUERY 0x44
+#define QBMAN_FQ_QUERY_NP 0x45
+#define QBMAN_WQ_QUERY 0x47
+#define QBMAN_CGR_QUERY 0x51
+#define QBMAN_WRED_QUERY 0x54
+#define QBMAN_CGR_STAT_QUERY 0x55
+#define QBMAN_CGR_STAT_QUERY_CLR 0x56
+
+struct qbman_fq_query_desc {
+ uint8_t verb;
+ uint8_t reserved[3];
+ uint32_t fqid;
+ uint8_t reserved2[57];
+};
+
+int qbman_fq_query_state(struct qbman_swp *s, uint32_t fqid,
+ struct qbman_fq_query_np_rslt *r)
+{
+ struct qbman_fq_query_desc *p;
+
+ p = (struct qbman_fq_query_desc *)qbman_swp_mc_start(s);
+ if (!p)
+ return -EBUSY;
+
+ p->fqid = fqid;
+ *r = *(struct qbman_fq_query_np_rslt *)qbman_swp_mc_complete(s, p,
+ QBMAN_FQ_QUERY_NP);
+ if (!r) {
+ pr_err("qbman: Query FQID %d NP fields failed, no response\n",
+ fqid);
+ return -EIO;
+ }
+
+ /* Decode the outcome */
+ QBMAN_BUG_ON((r->verb & QBMAN_RESPONSE_VERB_MASK) != QBMAN_FQ_QUERY_NP);
+
+ /* Determine success or failure */
+ if (r->rslt != QBMAN_MC_RSLT_OK) {
+ pr_err("Query NP fields of FQID 0x%x failed, code=0x%02x\n",
+ fqid, r->rslt);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+uint32_t qbman_fq_state_frame_count(const struct qbman_fq_query_np_rslt *r)
+{
+ return (r->frm_cnt & 0x00FFFFFF);
+}
+
+uint32_t qbman_fq_state_byte_count(const struct qbman_fq_query_np_rslt *r)
+{
+ return r->byte_cnt;
+}
diff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map
b/drivers/bus/fslmc/rte_bus_fslmc_version.map
index f266d6d..f59fc67 100644
--- a/drivers/bus/fslmc/rte_bus_fslmc_version.map
+++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map
@@ -95,5 +95,7 @@ DPDK_18.02 {
dpaa2_svr_family;
dpaa2_virt_mode;
+ qbman_fq_query_state;
+ qbman_fq_state_frame_count;
} DPDK_17.11;
--
2.7.4
