From 9a98cb967c84ccbab179800a30ca360ad85a883c Mon Sep 17 00:00:00 2001 From: Maciej Fijalkowski Date: Wed, 7 Aug 2024 12:53:25 +0200 Subject: [PATCH] ice: fix ICE_LAST_OFFSET formula [ Upstream commit b966ad832942b5a11e002f9b5ef102b08425b84a ] For bigger PAGE_SIZE archs, ice driver works on 3k Rx buffers. Therefore, ICE_LAST_OFFSET should take into account ICE_RXBUF_3072, not ICE_RXBUF_2048. Fixes: 7237f5b0dba4 ("ice: introduce legacy Rx flag") Suggested-by: Luiz Capitulino Signed-off-by: Maciej Fijalkowski Tested-by: Chandan Kumar Rout (A Contingent Worker at Intel) Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 442a9bcbf..7734264d5 100755 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -786,7 +786,7 @@ ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf, int rx_buf_pgcnt) return false; #else #define ICE_LAST_OFFSET \ - (SKB_WITH_OVERHEAD(PAGE_SIZE) - ICE_RXBUF_2048) + (SKB_WITH_OVERHEAD(PAGE_SIZE) - ICE_RXBUF_3072) if (rx_buf->page_offset > ICE_LAST_OFFSET) return false; #endif /* PAGE_SIZE < 8192) */