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Message-Id: <20200514185311.20294-17-sashal@kernel.org>
Date: Thu, 14 May 2020 14:52:38 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Gavin Shan <gshan@...hat.com>, Shay Agroskin <shayagr@...zon.com>,
"David S . Miller" <davem@...emloft.net>,
Sasha Levin <sashal@...nel.org>, netdev@...r.kernel.org,
bpf@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 17/49] net/ena: Fix build warning in ena_xdp_set()
From: Gavin Shan <gshan@...hat.com>
[ Upstream commit caec66198d137c26f0d234abc498866a58c64150 ]
This fixes the following build warning in ena_xdp_set(), which is
observed on aarch64 with 64KB page size.
In file included from ./include/net/inet_sock.h:19,
from ./include/net/ip.h:27,
from drivers/net/ethernet/amazon/ena/ena_netdev.c:46:
drivers/net/ethernet/amazon/ena/ena_netdev.c: In function \
‘ena_xdp_set’: \
drivers/net/ethernet/amazon/ena/ena_netdev.c:557:6: warning: \
format ‘%lu’ \
expects argument of type ‘long unsigned int’, but argument 4 \
has type ‘int’ \
[-Wformat=] "Failed to set xdp program, the current MTU (%d) is \
larger than the maximum allowed MTU (%lu) while xdp is on",
Signed-off-by: Gavin Shan <gshan@...hat.com>
Acked-by: Shay Agroskin <shayagr@...zon.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/net/ethernet/amazon/ena/ena_netdev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index dc02950a96b8d..28412f11a9ca0 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -68,7 +68,7 @@
* 16kB.
*/
#if PAGE_SIZE > SZ_16K
-#define ENA_PAGE_SIZE SZ_16K
+#define ENA_PAGE_SIZE (_AC(SZ_16K, UL))
#else
#define ENA_PAGE_SIZE PAGE_SIZE
#endif
--
2.20.1
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