[dpdk-dev] [PATCH v6 19/21] ether: extract function eth_dev_get_intr_handle
Shreyansh Jain
shreyansh.jain at nxp.com
Thu Oct 27 17:17:45 CEST 2016
From: Jan Viktorin <viktorin at rehivetech.com>
We abstract access to the intr_handle here as we want to get
it either from the pci_dev or soc_dev.
Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
lib/librte_ether/rte_ethdev.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index a1e3aaf..4c61246 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2532,6 +2532,16 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
}
+static inline
+struct rte_intr_handle *eth_dev_get_intr_handle(struct rte_eth_dev *dev)
+{
+ if (dev->pci_dev)
+ return &dev->pci_dev->intr_handle;
+
+ RTE_ASSERT(0);
+ return NULL;
+}
+
int
rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
{
@@ -2544,7 +2554,7 @@ rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
- intr_handle = &dev->pci_dev->intr_handle;
+ intr_handle = eth_dev_get_intr_handle(dev);
if (!intr_handle->intr_vec) {
RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
return -EPERM;
@@ -2604,7 +2614,7 @@ rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
return -EINVAL;
}
- intr_handle = &dev->pci_dev->intr_handle;
+ intr_handle = eth_dev_get_intr_handle(dev);
if (!intr_handle->intr_vec) {
RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
return -EPERM;
--
2.7.4
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