[SCSI] qla2xxx: Add ISP82XX support.
Enhanced the driver to support new FCoE host bus adapter.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bce6cd4..2f30332 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -49,6 +49,14 @@
if (ha->pdev->error_state > pci_channel_io_frozen)
return QLA_FUNCTION_TIMEOUT;
+ if (vha->device_flags & DFLG_DEV_FAILED) {
+ DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
+ "%s(%ld): Device in failed state, "
+ "timeout MBX Exiting.\n",
+ __func__, base_vha->host_no));
+ return QLA_FUNCTION_TIMEOUT;
+ }
+
reg = ha->iobase;
io_lock_on = base_vha->flags.init_done;
@@ -85,7 +93,9 @@
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Load mailbox registers. */
- if (IS_FWI2_CAPABLE(ha))
+ if (IS_QLA82XX(ha))
+ optr = (uint16_t __iomem *)®->isp82.mailbox_in[0];
+ else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
optr = (uint16_t __iomem *)®->isp24.mailbox0;
else
optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
@@ -133,7 +143,18 @@
if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
- if (IS_FWI2_CAPABLE(ha))
+ if (IS_QLA82XX(ha)) {
+ if (RD_REG_DWORD(®->isp82.hint) &
+ HINT_MBX_INT_PENDING) {
+ spin_unlock_irqrestore(&ha->hardware_lock,
+ flags);
+ DEBUG2_3_11(printk(KERN_INFO
+ "%s(%ld): Pending Mailbox timeout. "
+ "Exiting.\n", __func__, base_vha->host_no));
+ return QLA_FUNCTION_TIMEOUT;
+ }
+ WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING);
+ } else if (IS_FWI2_CAPABLE(ha))
WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
@@ -147,7 +168,18 @@
DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
base_vha->host_no, command));
- if (IS_FWI2_CAPABLE(ha))
+ if (IS_QLA82XX(ha)) {
+ if (RD_REG_DWORD(®->isp82.hint) &
+ HINT_MBX_INT_PENDING) {
+ spin_unlock_irqrestore(&ha->hardware_lock,
+ flags);
+ DEBUG2_3_11(printk(KERN_INFO
+ "%s(%ld): Pending Mailbox timeout. "
+ "Exiting.\n", __func__, base_vha->host_no));
+ return QLA_FUNCTION_TIMEOUT;
+ }
+ WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING);
+ } else if (IS_FWI2_CAPABLE(ha))
WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
@@ -264,7 +296,7 @@
set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
- if (qla2x00_abort_isp(base_vha)) {
+ if (ha->isp_ops->abort_isp(base_vha)) {
/* Failed. retry later. */
set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
}
@@ -952,7 +984,7 @@
mcp->mb[9] = vha->vp_idx;
mcp->out_mb = MBX_9|MBX_0;
mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- if (IS_QLA81XX(vha->hw))
+ if (IS_QLA8XXX_TYPE(vha->hw))
mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
mcp->tov = MBX_TOV_SECONDS;
mcp->flags = 0;
@@ -978,7 +1010,7 @@
DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
vha->host_no));
- if (IS_QLA81XX(vha->hw)) {
+ if (IS_QLA8XXX_TYPE(vha->hw)) {
vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
vha->fcoe_fcf_idx = mcp->mb[10];
vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
@@ -1076,6 +1108,10 @@
DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
vha->host_no));
+ if (IS_QLA82XX(ha) && ql2xdbwr)
+ qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
+ (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
+
if (ha->flags.npiv_supported)
mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
else
@@ -1408,7 +1444,7 @@
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
- if (IS_QLA81XX(vha->hw)) {
+ if (IS_QLA8XXX_TYPE(vha->hw)) {
/* Logout across all FCFs. */
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
mcp->mb[1] = BIT_1;
@@ -2797,7 +2833,7 @@
mcp->mb[0] = MBC_PORT_PARAMS;
mcp->mb[1] = loop_id;
mcp->mb[2] = BIT_0;
- if (IS_QLA81XX(vha->hw))
+ if (IS_QLA8XXX_TYPE(vha->hw))
mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
else
mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
@@ -3586,7 +3622,7 @@
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA81XX(vha->hw))
+ if (!IS_QLA8XXX_TYPE(vha->hw))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
@@ -3624,7 +3660,7 @@
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA81XX(vha->hw))
+ if (!IS_QLA8XXX_TYPE(vha->hw))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
@@ -3685,7 +3721,8 @@
}
int
-qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
+qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
+ uint16_t *mresp)
{
int rval;
mbx_cmd_t mc;
@@ -3720,7 +3757,7 @@
mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
- if (IS_QLA81XX(vha->hw))
+ if (IS_QLA8XXX_TYPE(vha->hw))
mcp->out_mb |= MBX_2;
mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
@@ -3732,9 +3769,11 @@
if (rval != QLA_SUCCESS) {
DEBUG2(printk(KERN_WARNING
- "(%ld): failed=%x mb[0]=0x%x "
- "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x mb[19]=0x%x. \n", vha->host_no, rval,
- mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[18], mcp->mb[19]));
+ "(%ld): failed=%x mb[0]=0x%x "
+ "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x "
+ "mb[19]=0x%x.\n",
+ vha->host_no, rval, mcp->mb[0], mcp->mb[1], mcp->mb[2],
+ mcp->mb[3], mcp->mb[18], mcp->mb[19]));
} else {
DEBUG2(printk(KERN_WARNING
"scsi(%ld): done.\n", vha->host_no));
@@ -3748,7 +3787,8 @@
}
int
-qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
+qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
+ uint16_t *mresp)
{
int rval;
mbx_cmd_t mc;
@@ -3760,9 +3800,10 @@
memset(mcp->mb, 0 , sizeof(mcp->mb));
mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha)) {
mcp->mb[1] |= BIT_15;
- mcp->mb[2] = IS_QLA81XX(ha) ? vha->fcoe_fcf_idx : 0;
+ mcp->mb[2] = vha->fcoe_fcf_idx;
+ }
mcp->mb[16] = LSW(mreq->rcv_dma);
mcp->mb[17] = MSW(mreq->rcv_dma);
mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
@@ -3777,13 +3818,13 @@
mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha))
mcp->out_mb |= MBX_2;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha))
+ if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
mcp->in_mb |= MBX_1;
- if (IS_QLA81XX(ha))
+ if (IS_QLA8XXX_TYPE(ha))
mcp->in_mb |= MBX_3;
mcp->tov = MBX_TOV_SECONDS;
@@ -3875,7 +3916,8 @@
if (!IS_FWI2_CAPABLE(ha))
return QLA_FUNCTION_FAILED;
- DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, vha->host_no));
+ DEBUG11(qla_printk(KERN_INFO, ha,
+ "%s(%ld): entered.\n", __func__, vha->host_no));
mcp->mb[0] = MBC_DATA_RATE;
mcp->mb[1] = 0;
@@ -3943,3 +3985,75 @@
return rval;
}
+
+int
+qla82xx_mbx_intr_enable(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_FWI2_CAPABLE(ha))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(qla_printk(KERN_INFO, ha,
+ "%s(%ld): entered.\n", __func__, vha->host_no));
+
+ memset(mcp, 0, sizeof(mbx_cmd_t));
+ mcp->mb[0] = MBC_TOGGLE_INTR;
+ mcp->mb[1] = 1;
+
+ mcp->out_mb = MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
+ "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else {
+ DEBUG11(qla_printk(KERN_INFO, ha,
+ "%s(%ld): done.\n", __func__, vha->host_no));
+ }
+
+ return rval;
+}
+
+int
+qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
+{
+ int rval;
+ struct qla_hw_data *ha = vha->hw;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA82XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(qla_printk(KERN_INFO, ha,
+ "%s(%ld): entered.\n", __func__, vha->host_no));
+
+ memset(mcp, 0, sizeof(mbx_cmd_t));
+ mcp->mb[0] = MBC_TOGGLE_INTR;
+ mcp->mb[1] = 0;
+
+ mcp->out_mb = MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
+ "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else {
+ DEBUG11(qla_printk(KERN_INFO, ha,
+ "%s(%ld): done.\n", __func__, vha->host_no));
+ }
+
+ return rval;
+}