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path: root/drivers/net/ixgbe/ixgbe_dcb.h
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Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb.h')
-rw-r--r--drivers/net/ixgbe/ixgbe_dcb.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h
index eb1059f09da..0208a87b129 100644
--- a/drivers/net/ixgbe/ixgbe_dcb.h
+++ b/drivers/net/ixgbe/ixgbe_dcb.h
@@ -150,15 +150,14 @@ struct ixgbe_dcb_config {
/* DCB driver APIs */
/* DCB credits calculation */
-s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, u8);
+s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, int, u8);
/* DCB hw initialization */
s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
/* DCB definitions for credit calculation */
+#define DCB_CREDIT_QUANTUM 64 /* DCB Quantum */
#define MAX_CREDIT_REFILL 511 /* 0x1FF * 64B = 32704B */
-#define MINIMUM_CREDIT_REFILL 5 /* 5*64B = 320B */
-#define MINIMUM_CREDIT_FOR_JUMBO 145 /* 145= UpperBound((9*1024+54)/64B) for 9KB jumbo frame */
#define DCB_MAX_TSO_SIZE (32*1024) /* MAX TSO packet size supported in DCB mode */
#define MINIMUM_CREDIT_FOR_TSO (DCB_MAX_TSO_SIZE/64 + 1) /* 513 for 32KB TSO packet */
#define MAX_CREDIT 4095 /* Maximum credit supported: 256KB * 1204 / 64B */