Messages in this thread Patch in this message | | | From | Bixuan Cui <> | Subject | [PATCH] net: neterion: vxge: reduce stack usage in VXGE_COMPLETE_VPATH_TX | Date | Thu, 16 Jul 2020 17:32:47 +0000 |
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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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