[dpdk-dev] [PATCH v3 12/27] bus/fslmc: add support to check dpbp presence
Hemant Agrawal
hemant.agrawal at nxp.com
Sat Sep 16 12:52:26 CEST 2017
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c | 7 +++++++
drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 1 +
drivers/bus/fslmc/rte_bus_fslmc_version.map | 1 +
3 files changed, 9 insertions(+)
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
index 1ddd280..7e96115 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
@@ -129,6 +129,13 @@ void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp)
}
}
+int dpaa2_dpbp_supported(void)
+{
+ if (TAILQ_EMPTY(&dpbp_dev_list))
+ return -1;
+ return 0;
+}
+
static struct rte_dpaa2_object rte_dpaa2_dpbp_obj = {
.dev_type = DPAA2_BPOOL,
.create = dpaa2_create_dpbp_device,
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index bb52a15..8f39cfb 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -366,6 +366,7 @@ void set_swp_active_dqs(uint16_t dpio_index, struct qbman_result *dqs)
}
struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void);
void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp);
+int dpaa2_dpbp_supported(void);
struct dpaa2_dpci_dev *rte_dpaa2_alloc_dpci_dev(void);
void rte_dpaa2_free_dpci_dev(struct dpaa2_dpci_dev *dpci);
diff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map b/drivers/bus/fslmc/rte_bus_fslmc_version.map
index 3cc7dad..7b25248 100644
--- a/drivers/bus/fslmc/rte_bus_fslmc_version.map
+++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map
@@ -83,6 +83,7 @@ DPDK_17.08 {
DPDK_17.11 {
global:
+ dpaa2_dpbp_supported;
rte_dpaa2_dev_type;
} DPDK_17.08;
--
2.7.4
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