Commit 2839f28b authored by Committed by David S. MillerBrowse files
bnxt_en: Limit RX BD pages to be no bigger than 32K.
The RX BD length field of this device is 16-bit, so the largest buffer size is 65535. For LRO and GRO, we allocate native CPU pages for the aggregation ring buffers. It won't work if the native CPU page size is 64K or bigger. We fix this by defining BNXT_RX_PAGE_SIZE to be native CPU page size up to 32K. Replace PAGE_SIZE with BNXT_RX_PAGE_SIZE in all appropriate places related to the rx aggregation ring logic. The next patch will add additional logic to divide the page into 32K chunks for aggrgation ring buffers if PAGE_SIZE is bigger than BNXT_RX_PAGE_SIZE. Signed-off-by: Michael Chan <firstname.lastname@example.org> Signed-off-by: David S. Miller <email@example.com>