diff mbox series

[2/4] net/softnic: do not dereference global config struct

Message ID 1557906862-1116-2-git-send-email-david.marchand@redhat.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series [1/4] net/cxgbe: do not dereference global config struct |

Checks

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

Commit Message

David Marchand May 15, 2019, 7:54 a.m. UTC 
  Prefer the existing apis rather than direct access the configuration
structure.

Fixes: a958a5c07f4b ("net/softnic: support service cores")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/softnic/rte_eth_softnic_thread.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

Comments

Maxime Coquelin May 15, 2019, 10:06 a.m. UTC | #1 
On 5/15/19 9:54 AM, David Marchand wrote:
> Prefer the existing apis rather than direct access the configuration
> structure.
> 
> Fixes: a958a5c07f4b ("net/softnic: support service cores")
> Cc:stable@dpdk.org
> 
> Signed-off-by: David Marchand<david.marchand@redhat.com>
> ---
>   drivers/net/softnic/rte_eth_softnic_thread.c | 13 ++++---------
>   1 file changed, 4 insertions(+), 9 deletions(-)


Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime
diff mbox series

Patch

diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c b/drivers/net/softnic/rte_eth_softnic_thread.c
index 855408e..d610b16 100644
--- a/drivers/net/softnic/rte_eth_softnic_thread.c
+++ b/drivers/net/softnic/rte_eth_softnic_thread.c
@@ -99,17 +99,12 @@ 
 static inline int
 thread_is_valid(struct pmd_internals *softnic, uint32_t thread_id)
 {
-	struct rte_config *cfg = rte_eal_get_configuration();
-	enum rte_lcore_role_t role;
-
-	if ((thread_id >= RTE_MAX_LCORE) ||
-		(thread_id == cfg->master_lcore))
+	if (thread_id == rte_get_master_lcore())
 		return 0; /* FALSE */
 
-	role = cfg->lcore_role[thread_id];
-
-	if ((softnic->params.sc && (role == ROLE_SERVICE)) ||
-		(!softnic->params.sc && (role == ROLE_RTE)))
+	if (softnic->params.sc && rte_lcore_has_role(thread_id, ROLE_SERVICE))
+		return 1; /* TRUE */
+	if (!softnic->params.sc && rte_lcore_has_role(thread_id, ROLE_RTE))
 		return 1; /* TRUE */
 
 	return 0; /* FALSE */