diff options
| author | Armen Baloyan <armen.baloyan@qlogic.com> | 2013-08-27 05:37:41 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-09-03 14:28:04 (GMT) |
| commit | 1fe19ee48895a3b497c8f05fab3d5533535ccf04 (patch) | |
| tree | dc96239953b45610e34f6f9238c148c851695fa5 | |
| parent | fabbb8df8eba6f248fd0fef7d19a0d7d4a4a0e95 (diff) | |
| download | linux-1fe19ee48895a3b497c8f05fab3d5533535ccf04.tar.xz | |
[SCSI] qla2xxx: Add changes to support extended IOs for ISPFX00
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mr.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mr.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 10 |
3 files changed, 12 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index 27b8af8..f4c5d74 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -1956,6 +1956,8 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) memcpy(&vha->hw->mr.fru_serial_num, pinfo->fru_serial_num, sizeof(vha->hw->mr.fru_serial_num)); vha->hw->mr.critical_temperature = pinfo->nominal_temp_value; + ha->mr.extended_io_enabled = (pinfo->enabled_capabilities & + QLAFX00_EXTENDED_IO_EN_MASK) != 0; } else if (fx_type == FXDISC_GET_PORT_INFO) { struct port_info_data *pinfo = (struct port_info_data *) fdisc->u.fxiocb.rsp_addr; @@ -2799,9 +2801,6 @@ qlafx00_process_response_queue(struct scsi_qla_host *vha, struct sts_entry_fx00 *pkt; response_t *lptr; - if (!vha->flags.online) - return; - while (RD_REG_DWORD((void __iomem *)&(rsp->ring_ptr->signature)) != RESPONSE_PROCESSED) { lptr = rsp->ring_ptr; diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h index 982f7d3..772860b 100644 --- a/drivers/scsi/qla2xxx/qla_mr.h +++ b/drivers/scsi/qla2xxx/qla_mr.h @@ -510,8 +510,11 @@ struct mr_data_fx00 { uint16_t fw_critemp_timer_tick; uint32_t old_aenmbx0_state; uint32_t critical_temperature; + bool extended_io_enabled; }; +#define QLAFX00_EXTENDED_IO_EN_MASK 0x20 + /* * SoC Junction Temperature is stored in * bits 9:1 of SoC Junction Temperature Register diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 7a81ede..e1808b9 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2876,6 +2876,13 @@ skip_dpc: ha->isp_ops->enable_intrs(ha); + if (IS_QLAFX00(ha)) { + ret = qlafx00_fx_disc(base_vha, + &base_vha->hw->mr.fcport, FXDISC_GET_CONFIG_INFO); + host->sg_tablesize = (ha->mr.extended_io_enabled) ? + QLA_SG_ALL : 128; + } + ret = scsi_add_host(host, &pdev->dev); if (ret) goto probe_failed; @@ -2896,9 +2903,6 @@ skip_dpc: if (IS_QLAFX00(ha)) { ret = qlafx00_fx_disc(base_vha, - &base_vha->hw->mr.fcport, FXDISC_GET_CONFIG_INFO); - - ret = qlafx00_fx_disc(base_vha, &base_vha->hw->mr.fcport, FXDISC_GET_PORT_INFO); /* Register system information */ |