Merge tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...

[mirror_ubuntu-artful-kernel.git] / drivers / net / ethernet / intel / i40e / i40e_txrx.h

diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 73f4fa4256974ed68479e5f6bebd44ee5d50d6bc..d7a625a6a14f54fa1b79456df9de7d14f9ff1809 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -121,6 +121,7 @@ enum i40e_dyn_idx_t {
 /* 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 + 4)
+#define I40E_MIN_DESC_PENDING  4
 
 #define I40E_TX_FLAGS_CSUM             (u32)(1)
 #define I40E_TX_FLAGS_HW_VLAN          (u32)(1 << 1)