.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
+ .shost_attrs = qla4xxx_host_attrs,
};
static struct iscsi_transport qla4xxx_iscsi_transport = {
static struct srb* qla4xxx_get_new_srb(struct scsi_qla_host *ha,
struct ddb_entry *ddb_entry,
- struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *))
+ struct scsi_cmnd *cmd)
{
struct srb *srb;
srb->cmd = cmd;
srb->flags = 0;
CMD_SP(cmd) = (void *)srb;
- cmd->scsi_done = done;
return srb;
}
/**
* qla4xxx_queuecommand - scsi layer issues scsi command to driver.
+ * @host: scsi host
* @cmd: Pointer to Linux's SCSI command structure
- * @done_fn: Function that the driver calls to notify the SCSI mid-layer
- * that the command has been processed.
*
* Remarks:
* This routine is invoked by Linux to send a SCSI command to the driver.
* completion handling). Unfortunely, it sometimes calls the scheduler
* in interrupt context which is a big NO! NO!.
**/
-static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *))
+static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
{
- struct scsi_qla_host *ha = to_qla_host(cmd->device->host);
+ struct scsi_qla_host *ha = to_qla_host(host);
struct ddb_entry *ddb_entry = cmd->device->hostdata;
struct iscsi_cls_session *sess = ddb_entry->sess;
struct srb *srb;
test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags))
goto qc_host_busy;
- spin_unlock_irq(ha->host->host_lock);
-
- srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done);
+ srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd);
if (!srb)
- goto qc_host_busy_lock;
+ goto qc_host_busy;
rval = qla4xxx_send_command_to_isp(ha, srb);
if (rval != QLA_SUCCESS)
goto qc_host_busy_free_sp;
- spin_lock_irq(ha->host->host_lock);
return 0;
qc_host_busy_free_sp:
qla4xxx_srb_free_dma(ha, srb);
mempool_free(srb, ha->srb_mempool);
-qc_host_busy_lock:
- spin_lock_irq(ha->host->host_lock);
-
qc_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;
qc_fail_command:
- done(cmd);
+ cmd->scsi_done(cmd);
return 0;
}
-static DEF_SCSI_QCMD(qla4xxx_queuecommand)
-
/**
* qla4xxx_mem_free - frees memory allocated to adapter
* @ha: Pointer to host adapter structure.
if (ha->seconds_since_last_heartbeat == 2) {
ha->seconds_since_last_heartbeat = 0;
halt_status = qla4_8xxx_rd_32(ha,
- QLA82XX_PEG_HALT_STATUS1);
+ QLA82XX_PEG_HALT_STATUS1);
+
+ ql4_printk(KERN_INFO, ha,
+ "scsi(%ld): %s, Dumping hw/fw registers:\n "
+ " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2:"
+ " 0x%x,\n PEG_NET_0_PC: 0x%x, PEG_NET_1_PC:"
+ " 0x%x,\n PEG_NET_2_PC: 0x%x, PEG_NET_3_PC:"
+ " 0x%x,\n PEG_NET_4_PC: 0x%x\n",
+ ha->host_no, __func__, halt_status,
+ qla4_8xxx_rd_32(ha,
+ QLA82XX_PEG_HALT_STATUS2),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_1 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_2 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_3 +
+ 0x3c),
+ qla4_8xxx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 +
+ 0x3c));
/* Since we cannot change dev_state in interrupt
* context, set appropriate DPC flag then wakeup
/* don't poll if reset is going on */
if (!(test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
- test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags))) {
+ test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags))) {
if (dev_state == QLA82XX_DEV_NEED_RESET &&
!test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
if (!ql4xdontresethba) {
}
/* Wakeup the dpc routine for this adapter, if needed. */
- if ((start_dpc ||
+ if (start_dpc ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
test_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags) ||
test_bit(DPC_RELOGIN_DEVICE, &ha->dpc_flags) ||
test_bit(DPC_LINK_CHANGED, &ha->dpc_flags) ||
test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags) ||
test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) ||
- test_bit(DPC_AEN, &ha->dpc_flags)) &&
- !test_bit(AF_DPC_SCHEDULED, &ha->flags) &&
- ha->dpc_thread) {
+ test_bit(DPC_AEN, &ha->dpc_flags)) {
DEBUG2(printk("scsi%ld: %s: scheduling dpc routine"
" - dpc flags = 0x%lx\n",
ha->host_no, __func__, ha->dpc_flags));
void qla4xxx_wake_dpc(struct scsi_qla_host *ha)
{
- if (ha->dpc_thread &&
- !test_bit(AF_DPC_SCHEDULED, &ha->flags)) {
- set_bit(AF_DPC_SCHEDULED, &ha->flags);
+ if (ha->dpc_thread)
queue_work(ha->dpc_thread, &ha->dpc_work);
- }
}
/**
/* Initialization not yet finished. Don't do anything yet. */
if (!test_bit(AF_INIT_DONE, &ha->flags))
- goto do_dpc_exit;
+ return;
if (test_bit(AF_EEH_BUSY, &ha->flags)) {
DEBUG2(printk(KERN_INFO "scsi%ld: %s: flags = %lx\n",
ha->host_no, __func__, ha->flags));
- goto do_dpc_exit;
+ return;
}
if (is_qla8022(ha)) {
}
}
-do_dpc_exit:
- clear_bit(AF_DPC_SCHEDULED, &ha->flags);
}
/**
struct scsi_qla_host *ha = to_qla_host(cmd->device->host);
unsigned int id = cmd->device->id;
unsigned int lun = cmd->device->lun;
- unsigned long serial = cmd->serial_number;
unsigned long flags;
struct srb *srb = NULL;
int ret = SUCCESS;
int wait = 0;
ql4_printk(KERN_INFO, ha,
- "scsi%ld:%d:%d: Abort command issued cmd=%p, pid=%ld\n",
- ha->host_no, id, lun, cmd, serial);
+ "scsi%ld:%d:%d: Abort command issued cmd=%p\n",
+ ha->host_no, id, lun, cmd);
spin_lock_irqsave(&ha->hardware_lock, flags);
srb = (struct srb *) CMD_SP(cmd);
projects / firefly-linux-kernel-4.4.55.git / blobdiff