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path: root/target/linux/bcm63xx/patches-5.4/441-bcm63xx_enet-alloc_rx_skb_ip_align.patch
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* bcm63xx: enetsw: switch to netdev_alloc_skb_ip_alignSieng Piaw Liew2020-12-021-0/+37
Increases packet processing performance by 30%. Tested on BCM6328 320 MHz and iperf3 -M 512 for packet/sec performance. Before: [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-30.00 sec 120 MBytes 33.7 Mbits/sec 277 sender [ 4] 0.00-30.00 sec 120 MBytes 33.5 Mbits/sec receiver After: [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-30.00 sec 155 MBytes 43.3 Mbits/sec 354 sender [ 4] 0.00-30.00 sec 154 MBytes 43.1 Mbits/sec receiver Signed-off-by: Sieng Piaw Liew <liew.s.piaw@gmail.com> [Merge patches, amend commit and add patch description] Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>