Commit 89d0a06c authored by Committed by David S. MillerBrowse files
bnxt_en: Divide a page into 32K buffers for the aggregation ring if necessary.
If PAGE_SIZE is bigger than BNXT_RX_PAGE_SIZE, that means the native CPU page is bigger than the maximum length of the RX BD. Divide the page into multiple 32K buffers for the aggregation ring. Add an offset field in the bnxt_sw_rx_agg_bd struct to keep track of the page offset of each buffer. Since each page can be referenced by multiple buffer entries, call get_page() as needed to get the proper reference count. Signed-off-by: Michael Chan <email@example.com> Signed-off-by: David S. Miller <firstname.lastname@example.org>