net: mvneta: alloc skb_shared_info on the mvneta_rx_swbm stack
Build skb_shared_info on mvneta_rx_swbm stack and sync it to xdp_buff skb_shared_info area only on the last fragment. Leftover cache miss in mvneta_swbm_rx_frame will be addressed introducing mb bit in xdp_buff/xdp_frame struct Signed-off-by:Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
eb33f118
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