[dpdk-dev] [PATCH v1 27/28] ether: extract function eth_dev_get_driver_name

[Jan Viktorin]

Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
---
 lib/librte_ether/rte_ethdev.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 9378a4a..4af2e5f 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2449,6 +2449,17 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int 
op, void *data)
        return 0;
 }

+static inline
+const char *eth_dev_get_driver_name(const struct rte_eth_dev *dev)
+{
+       if (dev->pci_dev) {
+               return dev->driver->pci_drv.name;
+       }
+
+       RTE_VERIFY(0);
+       return NULL;
+}
+
 const struct rte_memzone *
 rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
                         uint16_t queue_id, size_t size, unsigned align,
@@ -2456,9 +2467,11 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, 
const char *ring_name,
 {
        char z_name[RTE_MEMZONE_NAMESIZE];
        const struct rte_memzone *mz;
+       const char *drv_name;

+       drv_name = eth_dev_get_driver_name(dev);
        snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-                dev->driver->pci_drv.name, ring_name,
+                drv_name, ring_name,
                 dev->data->port_id, queue_id);

        mz = rte_memzone_lookup(z_name);
-- 
2.8.0