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ice: fix ICE_LAST_OFFSET formula

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[ 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: 7237f5b0db ("ice: introduce legacy Rx flag")
Suggested-by: Luiz Capitulino <luizcap@redhat.com>
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Chandan Kumar Rout <chandanx.rout@intel.com> (A Contingent Worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maciej Fijalkowski 2024-08-07 12:53:25 +02:00 committed by Greg Kroah-Hartman
parent 5c14483544
commit 544571911b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/ice/ice_txrx.c
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@ -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) */