diff mbox series

[v3,38/54] examples/vhost: check status of getting ethdev info

Message ID 1567755066-31389-39-git-send-email-arybchenko@solarflare.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series ethdev: change rte_eth_dev_info_get() return value to int |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Andrew Rybchenko Sept. 6, 2019, 7:30 a.m. UTC 
  From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
examples/vhost according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 examples/vhost/main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Comments

Tiwei Bie Sept. 10, 2019, 4:53 a.m. UTC | #1 
On Fri, Sep 06, 2019 at 08:30:50AM +0100, Andrew Rybchenko wrote:
> From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
> 
> rte_eth_dev_info_get() return value was changed from void to
> int, so this patch modify rte_eth_dev_info_get() usage across
> examples/vhost according to its new return type.
> 
> Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.com>
> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
> ---
>  examples/vhost/main.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
diff mbox series

Patch

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 0961db0803..794d12ba7e 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -228,7 +228,14 @@  port_init(uint16_t port)
 	uint16_t q;
 
 	/* The max pool number from dev_info will be used to validate the pool number specified in cmd line */
-	rte_eth_dev_info_get (port, &dev_info);
+	retval = rte_eth_dev_info_get(port, &dev_info);
+	if (retval != 0) {
+		RTE_LOG(ERR, VHOST_PORT,
+			"Error during getting device (port %u) info: %s\n",
+			port, strerror(-retval));
+
+		return retval;
+	}
 
 	rxconf = &dev_info.default_rxconf;
 	txconf = &dev_info.default_txconf;