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author <andrew.vasquez@qlogic.com>2005-04-17 15:06:53 -0500
committerJames Bottomley <jejb@titanic>2005-04-18 13:47:46 -0500
commitbdf796210e01145fd77bbb3ae644d04f982b6c3b (patch)
tree92253748a63c51e76a70384d35119e107077b050 /drivers/scsi/qla2xxx/qla_isr.c
parent8482e118afa0cb4321ab3d30b1100d27d63130c0 (diff)
[PATCH] qla2xxx: remove lun discovery codes...
Remove internal lun discovery routines and support structures. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c37
1 files changed, 1 insertions, 36 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 6e7eaaf3367..6792cfae56e 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -697,7 +697,6 @@ qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index)
if (ha->actthreads)
ha->actthreads--;
- sp->lun_queue->out_cnt--;
CMD_COMPL_STATUS(sp->cmd) = 0L;
CMD_SCSI_STATUS(sp->cmd) = 0L;
@@ -818,11 +817,8 @@ qla2x00_process_response_queue(struct scsi_qla_host *ha)
static void
qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
{
- int ret;
unsigned b, t, l;
srb_t *sp;
- os_lun_t *lq;
- os_tgt_t *tq;
fc_port_t *fcport;
struct scsi_cmnd *cp;
uint16_t comp_status;
@@ -872,21 +868,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
if (ha->actthreads)
ha->actthreads--;
- if (sp->lun_queue == NULL) {
- DEBUG2(printk("scsi(%ld): Status Entry invalid lun pointer.\n",
- ha->host_no));
- qla_printk(KERN_WARNING, ha,
- "Status Entry invalid lun pointer.\n");
-
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- if (ha->dpc_wait && !ha->dpc_active)
- up(ha->dpc_wait);
-
- return;
- }
-
- sp->lun_queue->out_cnt--;
-
comp_status = le16_to_cpu(pkt->comp_status);
/* Mask of reserved bits 12-15, before we examine the scsi status */
scsi_status = le16_to_cpu(pkt->scsi_status) & SS_MASK;
@@ -901,8 +882,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
t = cp->device->id;
l = cp->device->lun,
- tq = sp->tgt_queue;
- lq = sp->lun_queue;
+ fcport = sp->fcport;
/* Check for any FCP transport errors. */
if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
@@ -1096,7 +1076,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
* Target with DID_NO_CONNECT ELSE Queue the IOs in the
* retry_queue.
*/
- fcport = sp->fclun->fcport;
DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
"pid=%ld, compl status=0x%x, port state=0x%x\n",
ha->host_no, t, l, cp->serial_number, comp_status,
@@ -1137,8 +1116,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
cp->result = DID_BUS_BUSY << 16;
- fcport = lq->fclun->fcport;
-
/* Check to see if logout occurred */
if ((le16_to_cpu(pkt->status_flags) & SF_LOGOUT_SENT)) {
qla2x00_mark_device_lost(ha, fcport, 1);
@@ -1154,16 +1131,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
cp->result = DID_OK << 16 | lscsi_status;
- /* TODO: ??? */
- /* Adjust queue depth */
- ret = scsi_track_queue_full(cp->device,
- sp->lun_queue->out_cnt - 1);
- if (ret) {
- qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d:%d): Queue depth adjusted to %d.\n",
- ha->host_no, cp->device->channel, cp->device->id,
- cp->device->lun, ret);
- }
break;
default:
@@ -1268,8 +1235,6 @@ qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
ha->outstanding_cmds[pkt->handle] = NULL;
if (ha->actthreads)
ha->actthreads--;
- sp->lun_queue->out_cnt--;
-
/* Bad payload or header */
if (pkt->entry_status &
(RF_INV_E_ORDER | RF_INV_E_COUNT |