diff options
Diffstat (limited to 'drivers/net/ibmveth.h')
| -rw-r--r-- | drivers/net/ibmveth.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h index 51a470da9686..46919a814fca 100644 --- a/drivers/net/ibmveth.h +++ b/drivers/net/ibmveth.h @@ -49,6 +49,7 @@ #define H_SEND_LOGICAL_LAN 0x120 #define H_MULTICAST_CTRL 0x130 #define H_CHANGE_LOGICAL_LAN_MAC 0x14C +#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 /* hcall macros */ #define h_register_logical_lan(ua, buflst, rxq, fltlst, mac) \ @@ -69,13 +70,15 @@ #define h_change_logical_lan_mac(ua, mac) \ plpar_hcall_norets(H_CHANGE_LOGICAL_LAN_MAC, ua, mac) -#define IbmVethNumBufferPools 3 -#define IbmVethPool0DftSize (1024 * 2) -#define IbmVethPool1DftSize (1024 * 4) -#define IbmVethPool2DftSize (1024 * 10) -#define IbmVethPool0DftCnt 256 -#define IbmVethPool1DftCnt 256 -#define IbmVethPool2DftCnt 256 +#define h_free_logical_lan_buffer(ua, bufsize) \ + plpar_hcall_norets(H_FREE_LOGICAL_LAN_BUFFER, ua, bufsize) + +#define IbmVethNumBufferPools 5 +#define IBMVETH_BUFF_OH 22 /* Overhead: 14 ethernet header + 8 opaque handle */ + +/* pool_size should be sorted */ +static int pool_size[] = { 512, 1024 * 2, 1024 * 16, 1024 * 32, 1024 * 64 }; +static int pool_count[] = { 256, 768, 256, 256, 256 }; #define IBM_VETH_INVALID_MAP ((u16)0xffff) @@ -90,6 +93,7 @@ struct ibmveth_buff_pool { u16 *free_map; dma_addr_t *dma_addr; struct sk_buff **skbuff; + int active; }; struct ibmveth_rx_q { @@ -114,10 +118,6 @@ struct ibmveth_adapter { dma_addr_t filter_list_dma; struct ibmveth_buff_pool rx_buff_pool[IbmVethNumBufferPools]; struct ibmveth_rx_q rx_queue; - atomic_t not_replenishing; - - /* helper tasks */ - struct work_struct replenish_task; /* adapter specific stats */ u64 replenish_task_cycles; @@ -131,6 +131,7 @@ struct ibmveth_adapter { u64 tx_linearize_failed; u64 tx_map_failed; u64 tx_send_failed; + spinlock_t stats_lock; }; struct ibmveth_buf_desc_fields { |