[10/22] net/ena/base: use rte_prefetch0_write

Message ID 20210430125725.28796-11-mk@semihalf.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Series net/ena: update ENA PMD to v2.3.0 |


Context Check Description
ci/checkpatch success coding style OK

Commit Message

Michal Krawczyk April 30, 2021, 12:57 p.m. UTC
  As in the v20.11 rte_prefetch0_write API was added, it should be used
in the platform file for the definition of the macro prefetchw, instead
of using simply prefetch0.

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Amit Bernstein <amitbern@amazon.com>
 drivers/net/ena/base/ena_plat_dpdk.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h
index bfc0a658ef..1eec4f0c72 100644
--- a/drivers/net/ena/base/ena_plat_dpdk.h
+++ b/drivers/net/ena/base/ena_plat_dpdk.h
@@ -287,7 +287,7 @@  extern rte_atomic32_t ena_alloc_cnt;
 #define might_sleep()
 #define prefetch(x) rte_prefetch0(x)
-#define prefetchw(x) prefetch(x)
+#define prefetchw(x) rte_prefetch0_write(x)
 #define lower_32_bits(x) ((uint32_t)(x))
 #define upper_32_bits(x) ((uint32_t)(((x) >> 16) >> 16))