diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.h')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index b35c9b6f913b..480dc587078f 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -29,8 +29,9 @@ #define IBMVNIC_BUFFS_PER_POOL 100 #define IBMVNIC_MAX_QUEUES 16 #define IBMVNIC_MAX_QUEUE_SZ 4096 -#define IBMVNIC_MAX_IND_DESCS 16 -#define IBMVNIC_IND_ARR_SZ (IBMVNIC_MAX_IND_DESCS * 32) +#define IBMVNIC_MAX_IND_DESCS 128 +#define IBMVNIC_SAFE_IND_DESC 16 +#define IBMVNIC_IND_MAX_ARR_SZ (IBMVNIC_MAX_IND_DESCS * 32) #define IBMVNIC_TSO_BUF_SZ 65536 #define IBMVNIC_TSO_BUFS 64 @@ -48,7 +49,7 @@ * of 4096 jumbo frames (MTU=9000) we will need about 9K*4K = 36MB plus * some padding. * - * But the size of a single DMA region is limited by MAX_ORDER in the + * But the size of a single DMA region is limited by MAX_PAGE_ORDER in the * kernel (about 16MB currently). To support say 4K Jumbo frames, we * use a set of LTBs (struct ltb_set) per pool. * @@ -75,7 +76,7 @@ * pool for the 4MB. Thus the 16 Rx and Tx queues require 32 * 5 = 160 * plus 16 for the TSO pools for a total of 176 LTB mappings per VNIC. */ -#define IBMVNIC_ONE_LTB_MAX ((u32)((1 << (MAX_ORDER - 1)) * PAGE_SIZE)) +#define IBMVNIC_ONE_LTB_MAX ((u32)((1 << MAX_PAGE_ORDER) * PAGE_SIZE)) #define IBMVNIC_ONE_LTB_SIZE min((u32)(8 << 20), IBMVNIC_ONE_LTB_MAX) #define IBMVNIC_LTB_SET_SIZE (38 << 20) @@ -211,20 +212,25 @@ struct ibmvnic_statistics { u8 reserved[72]; } __packed __aligned(8); -#define NUM_TX_STATS 3 struct ibmvnic_tx_queue_stats { - u64 packets; + u64 batched_packets; + u64 direct_packets; u64 bytes; u64 dropped_packets; }; -#define NUM_RX_STATS 3 +#define NUM_TX_STATS \ + (sizeof(struct ibmvnic_tx_queue_stats) / sizeof(u64)) + struct ibmvnic_rx_queue_stats { u64 packets; u64 bytes; u64 interrupts; }; +#define NUM_RX_STATS \ + (sizeof(struct ibmvnic_rx_queue_stats) / sizeof(u64)) + struct ibmvnic_acl_buffer { __be32 len; __be32 version; @@ -925,6 +931,7 @@ struct ibmvnic_adapter { struct ibmvnic_control_ip_offload_buffer ip_offload_ctrl; dma_addr_t ip_offload_ctrl_tok; u32 msg_enable; + u32 cur_max_ind_descs; /* Vital Product Data (VPD) */ struct ibmvnic_vpd *vpd; |