diff options
Diffstat (limited to 'drivers/net/benet/be_cmds.c')
| -rw-r--r-- | drivers/net/benet/be_cmds.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 1b68bd98dc0..b748c197408 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -1571,3 +1571,33 @@ err: spin_unlock_bh(&adapter->mcc_lock); return status; } + +extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, + struct be_dma_mem *nonemb_cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_seeprom_read *req; + struct be_sge *sge; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + req = nonemb_cmd->va; + sge = nonembedded_sgl(wrb); + + be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, + OPCODE_COMMON_SEEPROM_READ); + + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SEEPROM_READ, sizeof(*req)); + + sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); + sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(nonemb_cmd->size); + + status = be_mcc_notify_wait(adapter); + + spin_unlock_bh(&adapter->mcc_lock); + return status; +} |