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author | Michael Chan <michael.chan@broadcom.com> | 2017-02-06 16:55:35 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-02-07 13:30:58 -0500 |
commit | b3dba77cf0acb6e44b368979026df975658332bc (patch) | |
tree | 841b21f71a7d7a1a7be6412e604a92e92ff9f35a /drivers/net/ethernet/broadcom/bnxt/bnxt.h | |
parent | bnxt_en: Add bp->rx_dir field for rx buffer DMA direction. (diff) | |
download | linux-dev-b3dba77cf0acb6e44b368979026df975658332bc.tar.xz linux-dev-b3dba77cf0acb6e44b368979026df975658332bc.zip |
bnxt_en: Parameterize RX buffer offsets.
Convert the global constants BNXT_RX_OFFSET and BNXT_RX_DMA_OFFSET to
device parameters. This will make it easier to support XDP with
headroom support which requires different RX buffer offsets.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 353b6d179ed2..d8fc87110e5e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -997,6 +997,8 @@ struct bnxt { u32 rx_buf_size; u32 rx_buf_use_size; /* useable size */ + u16 rx_offset; + u16 rx_dma_offset; enum dma_data_direction rx_dir; u32 rx_ring_size; u32 rx_agg_ring_size; |