[dpdk-dev] [PATCH 10/22] net/ena/base: use rte_prefetch0_write
Michal Krawczyk
mk at semihalf.com
Fri Apr 30 14:57:13 CEST 2021
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 at semihalf.com>
Reviewed-by: Igor Chauskin <igorch at amazon.com>
Reviewed-by: Amit Bernstein <amitbern at 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))
--
2.25.1
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