diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 30e5fe35fa3d..0277894fe1c4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -117,11 +117,11 @@ enum i40e_dyn_idx_t { #define i40e_rx_desc i40e_32byte_rx_desc #define I40E_MIN_TX_LEN 17 -#define I40E_MAX_DATA_PER_TXD 16383 /* aka 16kB - 1 */ +#define I40E_MAX_DATA_PER_TXD 8192 /* Tx Descriptors needed, worst case */ #define TXD_USE_COUNT(S) DIV_ROUND_UP((S), I40E_MAX_DATA_PER_TXD) -#define DESC_NEEDED ((MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE)) + 4) +#define DESC_NEEDED (MAX_SKB_FRAGS + 4) #define I40E_TX_FLAGS_CSUM (u32)(1) #define I40E_TX_FLAGS_HW_VLAN (u32)(1 << 1) |