diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 7c6aa4ec8f4f..99d29fff836d 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2415,6 +2415,93 @@ qla2x00_disable_eft_trace(scsi_qla_host_t *ha) } int +qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma, + uint16_t buffers, uint16_t *mb, uint32_t *dwords) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA25XX(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_TRACE_CONTROL; + mcp->mb[1] = TC_FCE_ENABLE; + mcp->mb[2] = LSW(fce_dma); + mcp->mb[3] = MSW(fce_dma); + mcp->mb[4] = LSW(MSD(fce_dma)); + mcp->mb[5] = MSW(MSD(fce_dma)); + mcp->mb[6] = buffers; + mcp->mb[7] = TC_AEN_DISABLE; + mcp->mb[8] = 0; + mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE; + mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE; + mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| + MBX_1|MBX_0; + mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", + __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + + if (mb) + memcpy(mb, mcp->mb, 8 * sizeof(*mb)); + if (dwords) + *dwords = mcp->mb[6]; + } + + return rval; +} + +int +qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_FWI2_CAPABLE(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_TRACE_CONTROL; + mcp->mb[1] = TC_FCE_DISABLE; + mcp->mb[2] = TC_FCE_DISABLE_TRACE; + mcp->out_mb = MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| + MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", + __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + + if (wr) + *wr = (uint64_t) mcp->mb[5] << 48 | + (uint64_t) mcp->mb[4] << 32 | + (uint64_t) mcp->mb[3] << 16 | + (uint64_t) mcp->mb[2]; + if (rd) + *rd = (uint64_t) mcp->mb[9] << 48 | + (uint64_t) mcp->mb[8] << 32 | + (uint64_t) mcp->mb[7] << 16 | + (uint64_t) mcp->mb[6]; + } + + return rval; +} + +int qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, uint16_t off, uint16_t count) { |