[v6,1/7] event/dlb2: include headers for vector and memory copy APIs

Message ID 20240920102716.738940-2-mattias.ronnblom@ericsson.com (mailing list archive)
State New
Delegated to: Thomas Monjalon
Headers
Series Optionally have rte_memcpy delegate to compiler memcpy |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Mattias Rönnblom Sept. 20, 2024, 10:27 a.m. UTC
The DLB2 PMD depended on <rte_vect.h> being included as a side-effect
of <rte_memcpy.h> being included.

In addition, DLB2 used rte_memcpy() but did not include <rte_memcpy.h>,
but rather depended on other include files to do so.

This patch addresses both of those issues.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/event/dlb2/dlb2.c | 2 ++
 1 file changed, 2 insertions(+)
  

Comments

Morten Brørup Oct. 9, 2024, 8:59 p.m. UTC | #1
Acked-by: Morten Brørup <mb@smartsharesystems.com>
  
Stephen Hemminger Oct. 9, 2024, 10:01 p.m. UTC | #2
On Fri, 20 Sep 2024 12:27:10 +0200
Mattias Rönnblom <mattias.ronnblom@ericsson.com> wrote:

> The DLB2 PMD depended on <rte_vect.h> being included as a side-effect
> of <rte_memcpy.h> being included.
> 
> In addition, DLB2 used rte_memcpy() but did not include <rte_memcpy.h>,
> but rather depended on other include files to do so.
> 
> This patch addresses both of those issues.
> 
> Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>

Have to ask, why is it using rte_memcpy when it could just assignment.
Assignment is better since it keeps type safety.

diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index c43ab864ca..51870486ed 100644
--- a/drivers/event/dlb2/dlb2.c
+++ b/drivers/event/dlb2/dlb2.c
@@ -1668,7 +1668,7 @@ dlb2_hw_create_ldb_port(struct dlb2_eventdev *dlb2,
 	qm_port->issued_releases = 0;
 
 	/* Save config message too. */
-	rte_memcpy(&qm_port->cfg.ldb, &cfg, sizeof(qm_port->cfg.ldb));
+	qm_port->cfg.ldb = cfg;
 
 	/* update state */
 	qm_port->state = PORT_STARTED; /* enabled at create time */
@@ -1869,7 +1869,7 @@ dlb2_hw_create_dir_port(struct dlb2_eventdev *dlb2,
 	qm_port->issued_releases = 0;
 
 	/* Save config message too. */
-	rte_memcpy(&qm_port->cfg.dir, &cfg, sizeof(qm_port->cfg.dir));
+	qm_port->cfg.dir = cfg;
 
 	/* update state */
 	qm_port->state = PORT_STARTED; /* enabled at create time */
  

Patch

diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index 0b91f03956..19f90b8f8d 100644
--- a/drivers/event/dlb2/dlb2.c
+++ b/drivers/event/dlb2/dlb2.c
@@ -25,11 +25,13 @@ 
 #include <rte_kvargs.h>
 #include <rte_log.h>
 #include <rte_malloc.h>
+#include <rte_memcpy.h>
 #include <rte_mbuf.h>
 #include <rte_power_intrinsics.h>
 #include <rte_prefetch.h>
 #include <rte_ring.h>
 #include <rte_string_fns.h>
+#include <rte_vect.h>
 
 #include "dlb2_priv.h"
 #include "dlb2_iface.h"