diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 905a1877d60..4f9d18ac92f 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -65,6 +65,11 @@ enum { #define FALCON_GMAC_LOOPBACKS \ (1 << LOOPBACK_GMAC) +/* Alignment of PCIe DMA boundaries (4KB) */ +#define EFX_PAGE_SIZE 4096 +/* Size and alignment of buffer table entries (same) */ +#define EFX_BUF_SIZE EFX_PAGE_SIZE + /** * struct falcon_board_type - board operations and type information * @id: Board type id, as found in NVRAM |