diff options
Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_defs.h')
| -rw-r--r-- | drivers/net/vmxnet3/vmxnet3_defs.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_defs.h b/drivers/net/vmxnet3/vmxnet3_defs.h index a26a69df0e3d..701d98944c58 100644 --- a/drivers/net/vmxnet3/vmxnet3_defs.h +++ b/drivers/net/vmxnet3/vmxnet3_defs.h @@ -92,6 +92,7 @@ enum { VMXNET3_CMD_GET_DEV_EXTRA_INFO, VMXNET3_CMD_GET_CONF_INTR, VMXNET3_CMD_GET_RESERVED1, + VMXNET3_CMD_GET_TXDATA_DESC_SIZE }; /* @@ -377,6 +378,10 @@ union Vmxnet3_GenericDesc { #define VMXNET3_RING_SIZE_ALIGN 32 #define VMXNET3_RING_SIZE_MASK (VMXNET3_RING_SIZE_ALIGN - 1) +/* Tx Data Ring buffer size must be a multiple of 64 */ +#define VMXNET3_TXDATA_DESC_SIZE_ALIGN 64 +#define VMXNET3_TXDATA_DESC_SIZE_MASK (VMXNET3_TXDATA_DESC_SIZE_ALIGN - 1) + /* Max ring size */ #define VMXNET3_TX_RING_MAX_SIZE 4096 #define VMXNET3_TC_RING_MAX_SIZE 4096 @@ -384,6 +389,9 @@ union Vmxnet3_GenericDesc { #define VMXNET3_RX_RING2_MAX_SIZE 4096 #define VMXNET3_RC_RING_MAX_SIZE 8192 +#define VMXNET3_TXDATA_DESC_MIN_SIZE 128 +#define VMXNET3_TXDATA_DESC_MAX_SIZE 2048 + /* a list of reasons for queue stop */ enum { @@ -470,7 +478,9 @@ struct Vmxnet3_TxQueueConf { __le32 compRingSize; /* # of comp desc */ __le32 ddLen; /* size of driver data */ u8 intrIdx; - u8 _pad[7]; + u8 _pad1[1]; + __le16 txDataRingDescSize; + u8 _pad2[4]; }; |