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Subject[PATCH] net: neterion: vxge: reduce stack usage in VXGE_COMPLETE_VPATH_TX
Date
Fix the warning: [-Werror=-Wframe-larger-than=]

drivers/net/ethernet/neterion/vxge/vxge-main.c:
In function'VXGE_COMPLETE_VPATH_TX.isra.37':
drivers/net/ethernet/neterion/vxge/vxge-main.c:119:1:
warning: the frame size of 1056 bytes is larger than 1024 bytes

Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
---
drivers/net/ethernet/neterion/vxge/vxge-main.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index b0faa737b817..97ddfc9debd4 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -100,8 +100,14 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
struct sk_buff **temp;
#define NR_SKB_COMPLETED 128
struct sk_buff *completed[NR_SKB_COMPLETED];
+ struct sk_buff **completed;
int more;

+ completed = kcalloc(NR_SKB_COMPLETED, sizeof(*completed),
+ GFP_KERNEL);
+ if (!completed)
+ return;
+
do {
more = 0;
skb_ptr = completed;
@@ -116,6 +122,8 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
for (temp = completed; temp != skb_ptr; temp++)
dev_consume_skb_irq(*temp);
} while (more);
+
+ free(completed);
}

static inline void VXGE_COMPLETE_ALL_TX(struct vxgedev *vdev)
--
2.17.1
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