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ethdev: simplify port state comparisons

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There are three states for an ethdev port.
Checking that the port is unused looks simpler than
checking it is neither attached nor removed.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Tested-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
This commit is contained in:
Thomas Monjalon 2019-04-01 04:26:57 +02:00 committed by Ferruh Yigit
parent 0b259b8e96
commit a52aa40b41
1 changed files with 2 additions and 4 deletions
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6
lib/librte_ethdev/rte_ethdev.c
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@ -330,8 +330,7 @@ uint16_t
rte_eth_find_next(uint16_t port_id)
{
while (port_id < RTE_MAX_ETHPORTS &&
rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED &&
rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED)
rte_eth_devices[port_id].state == RTE_ETH_DEV_UNUSED)
port_id++;
if (port_id >= RTE_MAX_ETHPORTS)
@ -567,8 +566,7 @@ uint64_t
rte_eth_find_next_owned_by(uint16_t port_id, const uint64_t owner_id)
{
while (port_id < RTE_MAX_ETHPORTS &&
((rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED &&
rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED) ||
(rte_eth_devices[port_id].state == RTE_ETH_DEV_UNUSED ||
rte_eth_devices[port_id].data->owner.id != owner_id))
port_id++;