Merge ../linux-2.6

This commit is contained in:
James Bottomley
2006-06-10 13:47:26 -05:00
1551 changed files with 37162 additions and 20090 deletions
+3 -1
View File
@@ -446,7 +446,9 @@ config SCSI_DPT_I2O
config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
depends on (ISA || EISA || PCI) && SCSI && BROKEN
depends on SCSI
depends on ISA || EISA || PCI
depends on BROKEN || X86_32
help
This is a driver for all SCSI host adapters manufactured by
AdvanSys. It is documented in the kernel source in
+1 -1
View File
@@ -2051,7 +2051,7 @@ STATIC ASC_DCNT AscGetMaxDmaCount(ushort);
#define ADV_VADDR_TO_U32 virt_to_bus
#define ADV_U32_TO_VADDR bus_to_virt
#define AdvPortAddr ulong /* Virtual memory address size */
#define AdvPortAddr void __iomem * /* Virtual memory address size */
/*
* Define Adv Library required memory access macros.
+1
View File
@@ -219,6 +219,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ahc->flags |= AHC_39BIT_ADDRESSING;
} else {
if (dma_set_mask(dev, DMA_32BIT_MASK)) {
ahc_free(ahc);
printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
return (-ENODEV);
}
+6 -6
View File
@@ -2042,12 +2042,12 @@ ahc_pci_resume(struct ahc_softc *ahc)
* that the OS doesn't know about and rely on our chip
* reset handler to handle the rest.
*/
ahc_pci_write_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4,
ahc->bus_softc.pci_softc.devconfig);
ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1,
ahc->bus_softc.pci_softc.command);
ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1,
ahc->bus_softc.pci_softc.csize_lattime);
ahc_pci_write_config(ahc->dev_softc, DEVCONFIG,
ahc->bus_softc.pci_softc.devconfig, /*bytes*/4);
ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND,
ahc->bus_softc.pci_softc.command, /*bytes*/1);
ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME,
ahc->bus_softc.pci_softc.csize_lattime, /*bytes*/1);
if ((ahc->flags & AHC_HAS_TERM_LOGIC) != 0) {
struct seeprom_descriptor sd;
u_int sxfrctl1;
+18 -12
View File
@@ -738,7 +738,8 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
{
struct viosrp_adapter_info *req;
struct srp_event_struct *evt_struct;
dma_addr_t addr;
evt_struct = get_event_struct(&hostdata->pool);
if (!evt_struct) {
printk(KERN_ERR "ibmvscsi: couldn't allocate an event "
@@ -756,10 +757,10 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
req->common.type = VIOSRP_ADAPTER_INFO_TYPE;
req->common.length = sizeof(hostdata->madapter_info);
req->buffer = dma_map_single(hostdata->dev,
&hostdata->madapter_info,
sizeof(hostdata->madapter_info),
DMA_BIDIRECTIONAL);
req->buffer = addr = dma_map_single(hostdata->dev,
&hostdata->madapter_info,
sizeof(hostdata->madapter_info),
DMA_BIDIRECTIONAL);
if (dma_mapping_error(req->buffer)) {
printk(KERN_ERR
@@ -769,8 +770,13 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
return;
}
if (ibmvscsi_send_srp_event(evt_struct, hostdata))
if (ibmvscsi_send_srp_event(evt_struct, hostdata)) {
printk(KERN_ERR "ibmvscsi: couldn't send ADAPTER_INFO_REQ!\n");
dma_unmap_single(hostdata->dev,
addr,
sizeof(hostdata->madapter_info),
DMA_BIDIRECTIONAL);
}
};
/**
@@ -1258,6 +1264,7 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
{
struct viosrp_host_config *host_config;
struct srp_event_struct *evt_struct;
dma_addr_t addr;
int rc;
evt_struct = get_event_struct(&hostdata->pool);
@@ -1278,8 +1285,9 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
memset(host_config, 0x00, sizeof(*host_config));
host_config->common.type = VIOSRP_HOST_CONFIG_TYPE;
host_config->common.length = length;
host_config->buffer = dma_map_single(hostdata->dev, buffer, length,
DMA_BIDIRECTIONAL);
host_config->buffer = addr = dma_map_single(hostdata->dev, buffer,
length,
DMA_BIDIRECTIONAL);
if (dma_mapping_error(host_config->buffer)) {
printk(KERN_ERR
@@ -1290,11 +1298,9 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
init_completion(&evt_struct->comp);
rc = ibmvscsi_send_srp_event(evt_struct, hostdata);
if (rc == 0) {
if (rc == 0)
wait_for_completion(&evt_struct->comp);
dma_unmap_single(hostdata->dev, host_config->buffer,
length, DMA_BIDIRECTIONAL);
}
dma_unmap_single(hostdata->dev, addr, length, DMA_BIDIRECTIONAL);
return rc;
}
+12
View File
@@ -864,6 +864,9 @@ static unsigned int ata_id_xfermask(const u16 *id)
/**
* ata_port_queue_task - Queue port_task
* @ap: The ata_port to queue port_task for
* @fn: workqueue function to be scheduled
* @data: data value to pass to workqueue function
* @delay: delay time for workqueue function
*
* Schedule @fn(@data) for execution after @delay jiffies using
* port_task. There is one port_task per port and it's the
@@ -2739,6 +2742,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_port *ap,
* ata_dev_init_params - Issue INIT DEV PARAMS command
* @ap: Port associated with device @dev
* @dev: Device to which command will be sent
* @heads: Number of heads (taskfile parameter)
* @sectors: Number of sectors (taskfile parameter)
*
* LOCKING:
* Kernel thread context (may sleep)
@@ -3638,6 +3643,8 @@ static void ata_pio_block(struct ata_port *ap)
ata_pio_sector(qc);
}
ata_altstatus(ap); /* flush */
}
static void ata_pio_error(struct ata_port *ap)
@@ -3754,11 +3761,14 @@ static void atapi_packet_task(void *_data)
spin_lock_irqsave(&ap->host_set->lock, flags);
ap->flags &= ~ATA_FLAG_NOINTR;
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
ata_altstatus(ap); /* flush */
if (qc->tf.protocol == ATA_PROT_ATAPI_DMA)
ap->ops->bmdma_start(qc); /* initiate bmdma */
spin_unlock_irqrestore(&ap->host_set->lock, flags);
} else {
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
ata_altstatus(ap); /* flush */
/* PIO commands are handled by polling */
ap->hsm_task_state = HSM_ST;
@@ -4287,6 +4297,7 @@ static int ata_start_drive(struct ata_port *ap, struct ata_device *dev)
int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
{
if (ap->flags & ATA_FLAG_SUSPENDED) {
ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 200000);
ap->flags &= ~ATA_FLAG_SUSPENDED;
ata_set_mode(ap);
}
@@ -4302,6 +4313,7 @@ int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
* ata_device_suspend - prepare a device for suspend
* @ap: port the device is connected to
* @dev: the device to suspend
* @state: target power management state
*
* Flush the cache on the drive, if appropriate, then issue a
* standbynow command.
-1
View File
@@ -27,7 +27,6 @@ void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *,
uint32_t);
void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
+1
View File
@@ -113,6 +113,7 @@ struct lpfc_nodelist {
#define NLP_NPR_ADISC 0x2000000 /* Issue ADISC when dq'ed from
NPR list */
#define NLP_DELAY_REMOVE 0x4000000 /* Defer removal till end of DSM */
#define NLP_NODEV_REMOVE 0x8000000 /* Defer removal till discovery ends */
/* Defines for list searchs */
#define NLP_SEARCH_MAPPED 0x1 /* search mapped */
+54 -41
View File
@@ -302,10 +302,6 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
if (lpfc_reg_login(phba, Fabric_DID, (uint8_t *) sp, mbox, 0))
goto fail_free_mbox;
/*
* set_slim mailbox command needs to execute first,
* queue this command to be processed later.
*/
mbox->mbox_cmpl = lpfc_mbx_cmpl_fabric_reg_login;
mbox->context2 = ndlp;
@@ -781,25 +777,26 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
if (disc && phba->num_disc_nodes) {
/* Check to see if there are more PLOGIs to be sent */
lpfc_more_plogi(phba);
}
if (phba->num_disc_nodes == 0) {
spin_lock_irq(phba->host->host_lock);
phba->fc_flag &= ~FC_NDISC_ACTIVE;
spin_unlock_irq(phba->host->host_lock);
if (phba->num_disc_nodes == 0) {
spin_lock_irq(phba->host->host_lock);
phba->fc_flag &= ~FC_NDISC_ACTIVE;
spin_unlock_irq(phba->host->host_lock);
lpfc_can_disctmo(phba);
if (phba->fc_flag & FC_RSCN_MODE) {
/* Check to see if more RSCNs came in while we were
* processing this one.
*/
if ((phba->fc_rscn_id_cnt == 0) &&
(!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
spin_lock_irq(phba->host->host_lock);
phba->fc_flag &= ~FC_RSCN_MODE;
spin_unlock_irq(phba->host->host_lock);
} else {
lpfc_els_handle_rscn(phba);
lpfc_can_disctmo(phba);
if (phba->fc_flag & FC_RSCN_MODE) {
/*
* Check to see if more RSCNs came in while
* we were processing this one.
*/
if ((phba->fc_rscn_id_cnt == 0) &&
(!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
spin_lock_irq(phba->host->host_lock);
phba->fc_flag &= ~FC_RSCN_MODE;
spin_unlock_irq(phba->host->host_lock);
} else {
lpfc_els_handle_rscn(phba);
}
}
}
}
@@ -1263,7 +1260,7 @@ lpfc_issue_els_logo(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp,
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING];
cmdsize = 2 * (sizeof (uint32_t) + sizeof (struct lpfc_name));
cmdsize = (2 * sizeof (uint32_t)) + sizeof (struct lpfc_name);
elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, ndlp,
ndlp->nlp_DID, ELS_CMD_LOGO);
if (!elsiocb)
@@ -1451,22 +1448,23 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_hba *phba, struct lpfc_nodelist * nlp)
* PLOGIs to be sent
*/
lpfc_more_plogi(phba);
}
if (phba->num_disc_nodes == 0) {
phba->fc_flag &= ~FC_NDISC_ACTIVE;
lpfc_can_disctmo(phba);
if (phba->fc_flag & FC_RSCN_MODE) {
/* Check to see if more RSCNs
* came in while we were
* processing this one.
*/
if((phba->fc_rscn_id_cnt==0) &&
(!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
phba->fc_flag &= ~FC_RSCN_MODE;
}
else {
lpfc_els_handle_rscn(phba);
if (phba->num_disc_nodes == 0) {
phba->fc_flag &= ~FC_NDISC_ACTIVE;
lpfc_can_disctmo(phba);
if (phba->fc_flag & FC_RSCN_MODE) {
/*
* Check to see if more RSCNs
* came in while we were
* processing this one.
*/
if((phba->fc_rscn_id_cnt==0) &&
!(phba->fc_flag & FC_RSCN_DISCOVERY)) {
phba->fc_flag &= ~FC_RSCN_MODE;
}
else {
lpfc_els_handle_rscn(phba);
}
}
}
}
@@ -1872,9 +1870,6 @@ lpfc_cmpl_els_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
if (mbox) {
if ((rspiocb->iocb.ulpStatus == 0)
&& (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
/* set_slim mailbox command needs to execute first,
* queue this command to be processed later.
*/
lpfc_unreg_rpi(phba, ndlp);
mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
mbox->context2 = ndlp;
@@ -1920,6 +1915,7 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag,
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
ELS_PKT *els_pkt_ptr;
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
@@ -1958,6 +1954,23 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag,
pcmd += sizeof (uint32_t);
memcpy(pcmd, &phba->fc_sparam, sizeof (struct serv_parm));
break;
case ELS_CMD_PRLO:
cmdsize = sizeof (uint32_t) + sizeof (PRLO);
elsiocb = lpfc_prep_els_iocb(phba, 0, cmdsize, oldiocb->retry,
ndlp, ndlp->nlp_DID, ELS_CMD_PRLO);
if (!elsiocb)
return 1;
icmd = &elsiocb->iocb;
icmd->ulpContext = oldcmd->ulpContext; /* Xri */
pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt,
sizeof (uint32_t) + sizeof (PRLO));
*((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC;
els_pkt_ptr = (ELS_PKT *) pcmd;
els_pkt_ptr->un.prlo.acceptRspCode = PRLO_REQ_EXECUTED;
break;
default:
return 1;
}
@@ -2498,7 +2511,7 @@ lpfc_els_rcv_rscn(struct lpfc_hba * phba,
/* If we are about to begin discovery, just ACC the RSCN.
* Discovery processing will satisfy it.
*/
if (phba->hba_state < LPFC_NS_QRY) {
if (phba->hba_state <= LPFC_NS_QRY) {
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
newnode);
return 0;
+10 -8
View File
@@ -311,8 +311,8 @@ lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2,
evtp->evt_arg2 = arg2;
evtp->evt = evt;
list_add_tail(&evtp->evt_listp, &phba->work_list);
spin_lock_irq(phba->host->host_lock);
list_add_tail(&evtp->evt_listp, &phba->work_list);
if (phba->work_wait)
wake_up(phba->work_wait);
spin_unlock_irq(phba->host->host_lock);
@@ -1071,10 +1071,6 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
/* initialize static port data */
rport->maxframe_size = ndlp->nlp_maxframe;
rport->supported_classes = ndlp->nlp_class_sup;
if ((rport->scsi_target_id != -1) &&
(rport->scsi_target_id < MAX_FCP_TARGET)) {
ndlp->nlp_sid = rport->scsi_target_id;
}
rdata = rport->dd_data;
rdata->pnode = ndlp;
@@ -1087,6 +1083,10 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
if ((rport->scsi_target_id != -1) &&
(rport->scsi_target_id < MAX_FCP_TARGET)) {
ndlp->nlp_sid = rport->scsi_target_id;
}
return;
}
@@ -1238,6 +1238,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
evt_listp);
}
nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
nlp->nlp_type |= NLP_FC_NODE;
break;
case NLP_MAPPED_LIST:
@@ -1258,6 +1259,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
evt_listp);
}
nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
break;
case NLP_NPR_LIST:
nlp->nlp_flag |= list;
@@ -1402,6 +1404,8 @@ lpfc_check_sli_ndlp(struct lpfc_hba * phba,
if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi)
return 1;
case CMD_ELS_REQUEST64_CR:
if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
return 1;
case CMD_XMIT_ELS_RSP64_CX:
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
@@ -1901,10 +1905,8 @@ lpfc_setup_disc_node(struct lpfc_hba * phba, uint32_t did)
*/
if (ndlp->nlp_flag & NLP_DELAY_TMO)
lpfc_cancel_retry_delay_tmo(phba, ndlp);
} else {
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
} else
ndlp = NULL;
}
} else {
flg = ndlp->nlp_flag & NLP_LIST_MASK;
if ((flg == NLP_ADISC_LIST) || (flg == NLP_PLOGI_LIST))
+3
View File
@@ -449,6 +449,7 @@ struct serv_parm { /* Structure is in Big Endian format */
#define ELS_CMD_RRQ 0x12000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
#define ELS_CMD_PRLO_ACC 0x02100014
#define ELS_CMD_PDISC 0x50000000
#define ELS_CMD_FDISC 0x51000000
#define ELS_CMD_ADISC 0x52000000
@@ -484,6 +485,7 @@ struct serv_parm { /* Structure is in Big Endian format */
#define ELS_CMD_RRQ 0x12
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
#define ELS_CMD_PRLO_ACC 0x14001002
#define ELS_CMD_PDISC 0x50
#define ELS_CMD_FDISC 0x51
#define ELS_CMD_ADISC 0x52
@@ -1539,6 +1541,7 @@ typedef struct {
#define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
#define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */
#define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */
uint32_t link_speed;
#define LINK_SPEED_AUTO 0 /* Auto selection */
+10 -12
View File
@@ -294,15 +294,6 @@ lpfc_config_port_post(struct lpfc_hba * phba)
}
}
/* This should turn on DELAYED ABTS for ELS timeouts */
lpfc_set_slim(phba, pmb, 0x052198, 0x1);
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
phba->hba_state = LPFC_HBA_ERROR;
mempool_free( pmb, phba->mbox_mem_pool);
return -EIO;
}
lpfc_read_config(phba, pmb);
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba,
@@ -804,7 +795,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
int max_speed;
char * ports;
char * bus;
} m;
} m = {"<Unknown>", 0, "", ""};
pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype);
ports = (hdrtype == 0x80) ? "2-port " : "";
@@ -1627,7 +1618,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
error = lpfc_alloc_sysfs_attr(phba);
if (error)
goto out_kthread_stop;
goto out_remove_host;
error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
LPFC_DRIVER_NAME, phba);
@@ -1644,8 +1635,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
error = lpfc_sli_hba_setup(phba);
if (error)
if (error) {
error = -ENODEV;
goto out_free_irq;
}
if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
spin_lock_irq(phba->host->host_lock);
@@ -1700,6 +1693,9 @@ out_free_irq:
free_irq(phba->pcidev->irq, phba);
out_free_sysfs_attr:
lpfc_free_sysfs_attr(phba);
out_remove_host:
fc_remove_host(phba->host);
scsi_remove_host(phba->host);
out_kthread_stop:
kthread_stop(phba->worker_thread);
out_free_iocbq:
@@ -1721,12 +1717,14 @@ out_iounmap_slim:
out_idr_remove:
idr_remove(&lpfc_hba_index, phba->brd_no);
out_put_host:
phba->host = NULL;
scsi_host_put(host);
out_release_regions:
pci_release_regions(pdev);
out_disable_device:
pci_disable_device(pdev);
out:
pci_set_drvdata(pdev, NULL);
return error;
}
+3 -30
View File
@@ -200,6 +200,9 @@ lpfc_init_link(struct lpfc_hba * phba,
break;
}
/* Enable asynchronous ABTS responses from firmware */
mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT;
/* NEW_FEATURE
* Setting up the link speed
*/
@@ -292,36 +295,6 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint32_t did, LPFC_MBOXQ_t * pmb)
return;
}
/***********************************************/
/* command to write slim */
/***********************************************/
void
lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr,
uint32_t value)
{
MAILBOX_t *mb;
mb = &pmb->mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
/* addr = 0x090597 is AUTO ABTS disable for ELS commands */
/* addr = 0x052198 is DELAYED ABTS enable for ELS commands */
/*
* Always turn on DELAYED ABTS for ELS timeouts
*/
if ((addr == 0x052198) && (value == 0))
value = 1;
mb->un.varWords[0] = addr;
mb->un.varWords[1] = value;
mb->mbxCommand = MBX_SET_SLIM;
mb->mbxOwner = OWN_HOST;
return;
}
/**********************************************/
/* lpfc_read_nv Issue a READ CONFIG */
/* mailbox command */
+94 -40
View File
@@ -465,14 +465,18 @@ lpfc_rcv_padisc(struct lpfc_hba * phba,
static int
lpfc_rcv_logo(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp,
struct lpfc_iocbq *cmdiocb)
struct lpfc_iocbq *cmdiocb,
uint32_t els_cmd)
{
/* Put ndlp on NPR list with 1 sec timeout for plogi, ACC logo */
/* Only call LOGO ACC for first LOGO, this avoids sending unnecessary
* PLOGIs during LOGO storms from a device.
*/
ndlp->nlp_flag |= NLP_LOGO_ACC;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
if (els_cmd == ELS_CMD_PRLO)
lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
else
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
if (!(ndlp->nlp_type & NLP_FABRIC) ||
(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
@@ -681,7 +685,7 @@ lpfc_rcv_logo_plogi_issue(struct lpfc_hba * phba,
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -788,10 +792,6 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba,
if (lpfc_reg_login
(phba, irsp->un.elsreq64.remoteID,
(uint8_t *) sp, mbox, 0) == 0) {
/* set_slim mailbox command needs to
* execute first, queue this command to
* be processed later.
*/
switch (ndlp->nlp_DID) {
case NameServer_DID:
mbox->mbox_cmpl =
@@ -832,11 +832,17 @@ static uint32_t
lpfc_device_rm_plogi_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
ndlp->nlp_flag |= NLP_NODEV_REMOVE;
return ndlp->nlp_state;
}
else {
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
}
static uint32_t
@@ -851,7 +857,7 @@ lpfc_device_recov_plogi_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
@@ -905,7 +911,7 @@ lpfc_rcv_logo_adisc_issue(struct lpfc_hba * phba,
/* software abort outstanding ADISC */
lpfc_els_abort(phba, ndlp, 0);
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -932,7 +938,7 @@ lpfc_rcv_prlo_adisc_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
/* Treat like rcv logo */
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
@@ -987,11 +993,17 @@ lpfc_device_rm_adisc_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
/* software abort outstanding ADISC */
lpfc_els_abort(phba, ndlp, 1);
if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
ndlp->nlp_flag |= NLP_NODEV_REMOVE;
return ndlp->nlp_state;
}
else {
/* software abort outstanding ADISC */
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
}
static uint32_t
@@ -1006,7 +1018,7 @@ lpfc_device_recov_adisc_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
ndlp->nlp_flag |= NLP_NPR_ADISC;
spin_unlock_irq(phba->host->host_lock);
@@ -1048,7 +1060,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1073,7 +1085,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_hba * phba,
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1133,8 +1145,14 @@ lpfc_device_rm_reglogin_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
ndlp->nlp_flag |= NLP_NODEV_REMOVE;
return ndlp->nlp_state;
}
else {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
}
static uint32_t
@@ -1146,7 +1164,7 @@ lpfc_device_recov_reglogin_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
@@ -1186,7 +1204,7 @@ lpfc_rcv_logo_prli_issue(struct lpfc_hba * phba,
/* Software abort outstanding PRLI before sending acc */
lpfc_els_abort(phba, ndlp, 1);
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1214,7 +1232,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_hba * phba,
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1278,11 +1296,17 @@ static uint32_t
lpfc_device_rm_prli_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
/* software abort outstanding PRLI */
lpfc_els_abort(phba, ndlp, 1);
if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
ndlp->nlp_flag |= NLP_NODEV_REMOVE;
return ndlp->nlp_state;
}
else {
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
}
@@ -1313,7 +1337,7 @@ lpfc_device_recov_prli_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
@@ -1351,7 +1375,7 @@ lpfc_rcv_logo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1375,7 +1399,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1386,7 +1410,7 @@ lpfc_device_recov_unmap_node(struct lpfc_hba * phba,
ndlp->nlp_prev_state = NLP_STE_UNMAPPED_NODE;
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
@@ -1424,7 +1448,7 @@ lpfc_rcv_logo_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1456,7 +1480,7 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_hba * phba,
spin_unlock_irq(phba->host->host_lock);
/* Treat like rcv logo */
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
@@ -1469,7 +1493,7 @@ lpfc_device_recov_mapped_node(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
@@ -1551,7 +1575,7 @@ lpfc_rcv_logo_npr_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1617,9 +1641,16 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
irsp = &rspiocb->iocb;
if (irsp->ulpStatus) {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
return ndlp->nlp_state;
}
@@ -1628,9 +1659,16 @@ lpfc_cmpl_prli_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
irsp = &rspiocb->iocb;
if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
return ndlp->nlp_state;
}
@@ -1649,9 +1687,16 @@ lpfc_cmpl_adisc_npr_node(struct lpfc_hba * phba,
uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
irsp = &rspiocb->iocb;
if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
return ndlp->nlp_state;
}
@@ -1668,7 +1713,12 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_hba * phba,
if (!mb->mbxStatus)
ndlp->nlp_rpi = mb->un.varWords[0];
else {
if (ndlp->nlp_flag & NLP_NODEV_REMOVE) {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
}
return ndlp->nlp_state;
}
@@ -1677,6 +1727,10 @@ lpfc_device_rm_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
if (ndlp->nlp_flag & NLP_NPR_2B_DISC) {
ndlp->nlp_flag |= NLP_NODEV_REMOVE;
return ndlp->nlp_state;
}
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
@@ -1687,7 +1741,7 @@ lpfc_device_recov_npr_node(struct lpfc_hba * phba,
uint32_t evt)
{
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
if (ndlp->nlp_flag & NLP_DELAY_TMO) {
lpfc_cancel_retry_delay_tmo(phba, ndlp);
+19 -49
View File
@@ -629,8 +629,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
struct lpfc_iocbq *piocbq;
IOCB_t *piocb;
struct fcp_cmnd *fcp_cmnd;
struct scsi_device *scsi_dev = lpfc_cmd->pCmd->device;
struct lpfc_rport_data *rdata = scsi_dev->hostdata;
struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
struct lpfc_nodelist *ndlp = rdata->pnode;
if ((ndlp == NULL) || (ndlp->nlp_state != NLP_STE_MAPPED_NODE)) {
@@ -665,56 +664,18 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
piocb->ulpTimeout = lpfc_cmd->timeout;
}
lpfc_cmd->rdata = rdata;
switch (task_mgmt_cmd) {
case FCP_LUN_RESET:
/* Issue LUN Reset to TGT <num> LUN <num> */
lpfc_printf_log(phba,
KERN_INFO,
LOG_FCP,
"%d:0703 Issue LUN Reset to TGT %d LUN %d "
"Data: x%x x%x\n",
phba->brd_no,
scsi_dev->id, scsi_dev->lun,
ndlp->nlp_rpi, ndlp->nlp_flag);
break;
case FCP_ABORT_TASK_SET:
/* Issue Abort Task Set to TGT <num> LUN <num> */
lpfc_printf_log(phba,
KERN_INFO,
LOG_FCP,
"%d:0701 Issue Abort Task Set to TGT %d LUN %d "
"Data: x%x x%x\n",
phba->brd_no,
scsi_dev->id, scsi_dev->lun,
ndlp->nlp_rpi, ndlp->nlp_flag);
break;
case FCP_TARGET_RESET:
/* Issue Target Reset to TGT <num> */
lpfc_printf_log(phba,
KERN_INFO,
LOG_FCP,
"%d:0702 Issue Target Reset to TGT %d "
"Data: x%x x%x\n",
phba->brd_no,
scsi_dev->id, ndlp->nlp_rpi,
ndlp->nlp_flag);
break;
}
return (1);
}
static int
lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba)
lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba,
unsigned tgt_id, struct lpfc_rport_data *rdata)
{
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *iocbqrsp;
int ret;
lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_TARGET_RESET);
if (!ret)
return FAILED;
@@ -726,6 +687,13 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba)
if (!iocbqrsp)
return FAILED;
/* Issue Target Reset to TGT <num> */
lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
"%d:0702 Issue Target Reset to TGT %d "
"Data: x%x x%x\n",
phba->brd_no, tgt_id, rdata->pnode->nlp_rpi,
rdata->pnode->nlp_flag);
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1021,6 +989,7 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->timeout = 60;
lpfc_cmd->scsi_hba = phba;
lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_LUN_RESET);
if (!ret)
@@ -1033,6 +1002,11 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
if (iocbqrsp == NULL)
goto out_free_scsi_buf;
lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
"%d:0703 Issue LUN Reset to TGT %d LUN %d "
"Data: x%x x%x\n", phba->brd_no, cmnd->device->id,
cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1104,7 +1078,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
int match;
int ret = FAILED, i, err_count = 0;
int cnt, loopcnt;
unsigned int midlayer_id = 0;
struct lpfc_scsi_buf * lpfc_cmd;
lpfc_block_requests(phba);
@@ -1124,7 +1097,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
* targets known to the driver. Should any target reset
* fail, this routine returns failure to the midlayer.
*/
midlayer_id = cmnd->device->id;
for (i = 0; i < MAX_FCP_TARGET; i++) {
/* Search the mapped list for this target ID */
match = 0;
@@ -1137,9 +1109,8 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
if (!match)
continue;
lpfc_cmd->pCmd->device->id = i;
lpfc_cmd->pCmd->device->hostdata = ndlp->rport->dd_data;
ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba);
ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba,
i, ndlp->rport->dd_data);
if (ret != SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
"%d:0713 Bus Reset on target %d failed\n",
@@ -1158,7 +1129,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
* the targets. Unfortunately, some targets do not abide by
* this forcing the driver to double check.
*/
cmnd->device->id = midlayer_id;
cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
0, 0, LPFC_CTX_HOST);
if (cnt)
+1 -1
View File
@@ -18,7 +18,7 @@
* included with this package. *
*******************************************************************/
#define LPFC_DRIVER_VERSION "8.1.4"
#define LPFC_DRIVER_VERSION "8.1.6"
#define LPFC_DRIVER_NAME "lpfc"
-1
View File
@@ -4471,7 +4471,6 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
{
Scsi_Cmnd *scmd;
struct scsi_device *sdev;
unsigned long flags = 0;
scb_t *scb;
int rval;
+41 -18
View File
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_mbox.c
* Version : v2.20.4.7 (Nov 14 2005)
* Version : v2.20.4.8 (Apr 11 2006)
*
* Authors:
* Atul Mukker <Atul.Mukker@lsil.com>
@@ -2278,6 +2278,7 @@ megaraid_mbox_dpc(unsigned long devp)
unsigned long flags;
uint8_t c;
int status;
uioc_t *kioc;
if (!adapter) return;
@@ -2320,6 +2321,9 @@ megaraid_mbox_dpc(unsigned long devp)
// remove from local clist
list_del_init(&scb->list);
kioc = (uioc_t *)scb->gp;
kioc->status = 0;
megaraid_mbox_mm_done(adapter, scb);
continue;
@@ -2636,6 +2640,7 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
int recovery_window;
int recovering;
int i;
uioc_t *kioc;
adapter = SCP2ADAPTER(scp);
raid_dev = ADAP2RAIDDEV(adapter);
@@ -2655,32 +2660,51 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
// Also, reset all the commands currently owned by the driver
spin_lock_irqsave(PENDING_LIST_LOCK(adapter), flags);
list_for_each_entry_safe(scb, tmp, &adapter->pend_list, list) {
list_del_init(&scb->list); // from pending list
con_log(CL_ANN, (KERN_WARNING
"megaraid: %ld:%d[%d:%d], reset from pending list\n",
scp->serial_number, scb->sno,
scb->dev_channel, scb->dev_target));
if (scb->sno >= MBOX_MAX_SCSI_CMDS) {
con_log(CL_ANN, (KERN_WARNING
"megaraid: IOCTL packet with %d[%d:%d] being reset\n",
scb->sno, scb->dev_channel, scb->dev_target));
scp->result = (DID_RESET << 16);
scp->scsi_done(scp);
scb->status = -1;
megaraid_dealloc_scb(adapter, scb);
kioc = (uioc_t *)scb->gp;
kioc->status = -EFAULT;
megaraid_mbox_mm_done(adapter, scb);
} else {
if (scb->scp == scp) { // Found command
con_log(CL_ANN, (KERN_WARNING
"megaraid: %ld:%d[%d:%d], reset from pending list\n",
scp->serial_number, scb->sno,
scb->dev_channel, scb->dev_target));
} else {
con_log(CL_ANN, (KERN_WARNING
"megaraid: IO packet with %d[%d:%d] being reset\n",
scb->sno, scb->dev_channel, scb->dev_target));
}
scb->scp->result = (DID_RESET << 16);
scb->scp->scsi_done(scb->scp);
megaraid_dealloc_scb(adapter, scb);
}
}
spin_unlock_irqrestore(PENDING_LIST_LOCK(adapter), flags);
if (adapter->outstanding_cmds) {
con_log(CL_ANN, (KERN_NOTICE
"megaraid: %d outstanding commands. Max wait %d sec\n",
adapter->outstanding_cmds, MBOX_RESET_WAIT));
adapter->outstanding_cmds,
(MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT)));
}
recovery_window = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
recovering = adapter->outstanding_cmds;
for (i = 0; i < recovery_window && adapter->outstanding_cmds; i++) {
for (i = 0; i < recovery_window; i++) {
megaraid_ack_sequence(adapter);
@@ -2689,12 +2713,11 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
con_log(CL_ANN, (
"megaraid mbox: Wait for %d commands to complete:%d\n",
adapter->outstanding_cmds,
MBOX_RESET_WAIT - i));
(MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT) - i));
}
// bailout if no recovery happended in reset time
if ((i == MBOX_RESET_WAIT) &&
(recovering == adapter->outstanding_cmds)) {
if (adapter->outstanding_cmds == 0) {
break;
}
@@ -2918,12 +2941,13 @@ mbox_post_sync_cmd_fast(adapter_t *adapter, uint8_t raw_mbox[])
wmb();
WRINDOOR(raid_dev, raid_dev->mbox_dma | 0x1);
for (i = 0; i < 0xFFFFF; i++) {
for (i = 0; i < MBOX_SYNC_WAIT_CNT; i++) {
if (mbox->numstatus != 0xFF) break;
rmb();
udelay(MBOX_SYNC_DELAY_200);
}
if (i == 0xFFFFF) {
if (i == MBOX_SYNC_WAIT_CNT) {
// We may need to re-calibrate the counter
con_log(CL_ANN, (KERN_CRIT
"megaraid: fast sync command timed out\n"));
@@ -3475,7 +3499,7 @@ megaraid_cmm_register(adapter_t *adapter)
adp.drvr_data = (unsigned long)adapter;
adp.pdev = adapter->pdev;
adp.issue_uioc = megaraid_mbox_mm_handler;
adp.timeout = 300;
adp.timeout = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
adp.max_kioc = MBOX_MAX_USER_CMDS;
if ((rval = mraid_mm_register_adp(&adp)) != 0) {
@@ -3702,7 +3726,6 @@ megaraid_mbox_mm_done(adapter_t *adapter, scb_t *scb)
unsigned long flags;
kioc = (uioc_t *)scb->gp;
kioc->status = 0;
mbox64 = (mbox64_t *)(unsigned long)kioc->cmdbuf;
mbox64->mbox32.status = scb->status;
raw_mbox = (uint8_t *)&mbox64->mbox32;
+5 -2
View File
@@ -21,8 +21,8 @@
#include "megaraid_ioctl.h"
#define MEGARAID_VERSION "2.20.4.7"
#define MEGARAID_EXT_VERSION "(Release Date: Mon Nov 14 12:27:22 EST 2005)"
#define MEGARAID_VERSION "2.20.4.8"
#define MEGARAID_EXT_VERSION "(Release Date: Mon Apr 11 12:27:22 EST 2006)"
/*
@@ -100,6 +100,9 @@
#define MBOX_BUSY_WAIT 10 // max usec to wait for busy mailbox
#define MBOX_RESET_WAIT 180 // wait these many seconds in reset
#define MBOX_RESET_EXT_WAIT 120 // extended wait reset
#define MBOX_SYNC_WAIT_CNT 0xFFFF // wait loop index for synchronous mode
#define MBOX_SYNC_DELAY_200 200 // 200 micro-seconds
/*
* maximum transfer that can happen through the firmware commands issued
+2 -4
View File
@@ -898,10 +898,8 @@ mraid_mm_register_adp(mraid_mmadp_t *lld_adp)
adapter = kmalloc(sizeof(mraid_mmadp_t), GFP_KERNEL);
if (!adapter) {
rval = -ENOMEM;
goto memalloc_error;
}
if (!adapter)
return -ENOMEM;
memset(adapter, 0, sizeof(mraid_mmadp_t));

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