diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index fde381a9d23..11d17f14aee 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -259,6 +259,13 @@ enum e1000_ring_flags_t { #define IGB_TX_CTXTDESC(R, i) \ (&(((struct e1000_adv_tx_context_desc *)((R)->desc))[i])) +/* igb_test_staterr - tests bits within Rx descriptor status and error fields */ +static inline __le32 igb_test_staterr(union e1000_adv_rx_desc *rx_desc, + const u32 stat_err_bits) +{ + return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits); +} + /* igb_desc_unused - calculate if we have unused descriptors */ static inline int igb_desc_unused(struct igb_ring *ring) { |