Baowen Zheng 9c840d5f9a nfp: fix issue of skb segments exceeds descriptor limitation ... TCP packets will be dropped if the segments number in the tx skb exceeds limitation when sending iperf3 traffic with --zerocopy option. we make the following changes: Get nr_frags in nfp_nfdk_tx_maybe_close_block instead of passing from outside because it will be changed after skb_linearize operation. Fill maximum dma_len in first tx descriptor to make sure the whole head is included in the first descriptor. Fixes: c10d12e3dc ("nfp: add support for NFDK data path") Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com> Reviewed-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2022-07-09 12:25:02 +01:00
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nfp	nfp: fix issue of skb segments exceeds descriptor limitation	2022-07-09 12:25:02 +01:00
Kconfig	nfp: add support for coalesce adaptive feature	2021-07-26 12:21:47 +01:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00