diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ibmveth.c | 24 | ||||
| -rw-r--r-- | drivers/net/ibmveth.h | 3 |
2 files changed, 14 insertions, 13 deletions
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index d96eb722954..cf4a92436aa 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -1280,24 +1280,28 @@ const char * buf, size_t count) int i; /* Make sure there is a buffer pool with buffers that can hold a packet of the size of the MTU */ - for(i = 0; i<IbmVethNumBufferPools; i++) { + for (i = 0; i < IbmVethNumBufferPools; i++) { if (pool == &adapter->rx_buff_pool[i]) continue; if (!adapter->rx_buff_pool[i].active) continue; - if (mtu < adapter->rx_buff_pool[i].buff_size) { - pool->active = 0; - h_free_logical_lan_buffer(adapter-> - vdev-> - unit_address, - pool-> - buff_size); - } + if (mtu <= adapter->rx_buff_pool[i].buff_size) + break; } - if (pool->active) { + + if (i == IbmVethNumBufferPools) { ibmveth_error_printk("no active pool >= MTU\n"); return -EPERM; } + + pool->active = 0; + if (netif_running(netdev)) { + adapter->pool_config = 1; + ibmveth_close(netdev); + adapter->pool_config = 0; + if ((rc = ibmveth_open(netdev))) + return rc; + } } } else if (attr == &veth_num_attr) { if (value <= 0 || value > IBMVETH_MAX_POOL_COUNT) diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h index bb69ccae8ac..72cc15a6cab 100644 --- a/drivers/net/ibmveth.h +++ b/drivers/net/ibmveth.h @@ -73,9 +73,6 @@ static inline long h_send_logical_lan(unsigned long unit_address, #define h_change_logical_lan_mac(ua, mac) \ plpar_hcall_norets(H_CHANGE_LOGICAL_LAN_MAC, ua, mac) -#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 */ #define IBMVETH_MAX_MTU 68 |