From: Joe Damato Date: Mon, 29 Jul 2024 15:26:47 +0000 (+0000) Subject: net: wangxun: use net_prefetch to simplify logic X-Git-Tag: v6.12-rc1~232^2~357 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e832bc9e818ca49078350a89f1de9aceba1775e3;p=thirdparty%2Fkernel%2Flinux.git net: wangxun: use net_prefetch to simplify logic Use net_prefetch to remove #ifdef and simplify prefetch logic. This follows the pattern introduced in a previous commit f468f21b7af0 ("net: Take common prefetch code structure into a function"), which replaced the same logic in all existing drivers at that time. Signed-off-by: Joe Damato Reviewed-by: Wojciech Drewek Link: https://patch.msgid.link/20240729152651.258713-1-jdamato@fastly.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 1eecba984f3b8..2b3d6586f44a5 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -251,10 +251,7 @@ static struct sk_buff *wx_build_skb(struct wx_ring *rx_ring, rx_buffer->page_offset; /* prefetch first cache line of first page */ - prefetch(page_addr); -#if L1_CACHE_BYTES < 128 - prefetch(page_addr + L1_CACHE_BYTES); -#endif + net_prefetch(page_addr); /* allocate a skb to store the frags */ skb = napi_alloc_skb(&rx_ring->q_vector->napi, WX_RXBUFFER_256);