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Diffstat (limited to 'drivers/message/fusion/mptbase.c')
-rw-r--r--drivers/message/fusion/mptbase.c62
1 files changed, 44 insertions, 18 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 4262a22adc2..d890b2b8a93 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -148,7 +148,6 @@ static int WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag);
static int WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag);
static int WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag);
static int GetLanConfigPages(MPT_ADAPTER *ioc);
-static int GetFcPortPage0(MPT_ADAPTER *ioc, int portnum);
static int GetIoUnitPage2(MPT_ADAPTER *ioc);
int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum);
@@ -313,13 +312,13 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa)
u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
if (ioc->bus_type == FC)
mpt_fc_log_info(ioc, log_info);
- else if (ioc->bus_type == SCSI)
+ else if (ioc->bus_type == SPI)
mpt_sp_log_info(ioc, log_info);
else if (ioc->bus_type == SAS)
mpt_sas_log_info(ioc, log_info);
}
if (ioc_stat & MPI_IOCSTATUS_MASK) {
- if (ioc->bus_type == SCSI &&
+ if (ioc->bus_type == SPI &&
cb_idx != mpt_stm_index &&
cb_idx != mpt_lan_index)
mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
@@ -1232,12 +1231,11 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
dprintk((KERN_INFO MYNAM
": Not using 64 bit consistent mask\n"));
- ioc = kmalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
+ ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
if (ioc == NULL) {
printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n");
return -ENOMEM;
}
- memset(ioc, 0, sizeof(MPT_ADAPTER));
ioc->alloc_total = sizeof(MPT_ADAPTER);
ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */
ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
@@ -1245,6 +1243,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->pcidev = pdev;
ioc->diagPending = 0;
spin_lock_init(&ioc->diagLock);
+ spin_lock_init(&ioc->fc_rescan_work_lock);
+ spin_lock_init(&ioc->fc_rport_lock);
spin_lock_init(&ioc->initializing_hba_lock);
/* Initialize the event logging.
@@ -1268,6 +1268,10 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
*/
INIT_LIST_HEAD(&ioc->configQ);
+ /* Initialize the fc rport list head.
+ */
+ INIT_LIST_HEAD(&ioc->fc_rports);
+
/* Find lookup slot. */
INIT_LIST_HEAD(&ioc->list);
ioc->id = mpt_ids++;
@@ -1374,9 +1378,13 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->bus_type = FC;
ioc->errata_flag_1064 = 1;
}
+ else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949E) {
+ ioc->prod_name = "LSIFC949E";
+ ioc->bus_type = FC;
+ }
else if (pdev->device == MPI_MANUFACTPAGE_DEVID_53C1030) {
ioc->prod_name = "LSI53C1030";
- ioc->bus_type = SCSI;
+ ioc->bus_type = SPI;
/* 1030 Chip Fix. Disable Split transactions
* for PCIX. Set MOST bits to zero if Rev < C0( = 8).
*/
@@ -1389,7 +1397,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
}
else if (pdev->device == MPI_MANUFACTPAGE_DEVID_1030_53C1035) {
ioc->prod_name = "LSI53C1035";
- ioc->bus_type = SCSI;
+ ioc->bus_type = SPI;
}
else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1064) {
ioc->prod_name = "LSISAS1064";
@@ -1622,7 +1630,7 @@ mpt_resume(struct pci_dev *pdev)
pci_enable_device(pdev);
/* enable interrupts */
- CHIPREG_WRITE32(&ioc->chip->IntMask, ~(MPI_HIM_RIM));
+ CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
ioc->active = 1;
/* F/W not running */
@@ -1715,7 +1723,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
/* (re)Enable alt-IOC! (reply interrupt, FreeQ) */
dprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
ioc->alt_ioc->name));
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, ~(MPI_HIM_RIM));
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
ioc->alt_ioc->active = 1;
}
@@ -1831,7 +1839,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
if (ret == 0) {
/* Enable! (reply interrupt) */
- CHIPREG_WRITE32(&ioc->chip->IntMask, ~(MPI_HIM_RIM));
+ CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
ioc->active = 1;
}
@@ -1839,7 +1847,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
/* (re)Enable alt-IOC! (reply interrupt) */
dinitprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
ioc->alt_ioc->name));
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, ~(MPI_HIM_RIM));
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
ioc->alt_ioc->active = 1;
}
@@ -1880,7 +1888,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
* (FCPortPage0_t stuff)
*/
for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
- (void) GetFcPortPage0(ioc, ii);
+ (void) mptbase_GetFcPortPage0(ioc, ii);
}
if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) &&
@@ -3042,7 +3050,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag)
/* Clear the internal flash bad bit - autoincrementing register,
* so must do two writes.
*/
- if (ioc->bus_type == SCSI) {
+ if (ioc->bus_type == SPI) {
/*
* 1030 and 1035 H/W errata, workaround to access
* the ClearFlashBadSignatureBit
@@ -3152,7 +3160,7 @@ KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag)
int cnt,cntdn;
dinitprintk((KERN_WARNING MYNAM ": KickStarting %s!\n", ioc->name));
- if (ioc->bus_type == SCSI) {
+ if (ioc->bus_type == SPI) {
/* Always issue a Msg Unit Reset first. This will clear some
* SCSI bus hang conditions.
*/
@@ -3580,7 +3588,7 @@ initChainBuffers(MPT_ADAPTER *ioc)
dinitprintk((KERN_INFO MYNAM ": %s Now numSGE=%d num_sge=%d num_chain=%d\n",
ioc->name, numSGE, num_sge, num_chain));
- if (ioc->bus_type == SCSI)
+ if (ioc->bus_type == SPI)
num_chain *= MPT_SCSI_CAN_QUEUE;
else
num_chain *= MPT_FC_CAN_QUEUE;
@@ -4199,7 +4207,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc)
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
- * GetFcPortPage0 - Fetch FCPort config Page0.
+ * mptbase_GetFcPortPage0 - Fetch FCPort config Page0.
* @ioc: Pointer to MPT_ADAPTER structure
* @portnum: IOC Port number
*
@@ -4209,8 +4217,8 @@ GetLanConfigPages(MPT_ADAPTER *ioc)
* -EAGAIN if no msg frames currently available
* -EFAULT for non-successful reply or no reply (timeout)
*/
-static int
-GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
+int
+mptbase_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
{
ConfigPageHeader_t hdr;
CONFIGPARMS cfg;
@@ -4220,6 +4228,8 @@ GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
int data_sz;
int copy_sz;
int rc;
+ int count = 400;
+
/* Get FCPort Page 0 header */
hdr.PageVersion = 0;
@@ -4243,6 +4253,8 @@ GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
rc = -ENOMEM;
ppage0_alloc = (FCPortPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma);
if (ppage0_alloc) {
+
+ try_again:
memset((u8 *)ppage0_alloc, 0, data_sz);
cfg.physAddr = page0_dma;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
@@ -4274,6 +4286,19 @@ GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
pp0dest->DiscoveredPortsCount = le32_to_cpu(pp0dest->DiscoveredPortsCount);
pp0dest->MaxInitiators = le32_to_cpu(pp0dest->MaxInitiators);
+ /*
+ * if still doing discovery,
+ * hang loose a while until finished
+ */
+ if (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) {
+ if (count-- > 0) {
+ msleep_interruptible(100);
+ goto try_again;
+ }
+ printk(MYIOC_s_INFO_FMT "Firmware discovery not"
+ " complete.\n",
+ ioc->name);
+ }
}
pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma);
@@ -6358,6 +6383,7 @@ EXPORT_SYMBOL(mpt_alloc_fw_memory);
EXPORT_SYMBOL(mpt_free_fw_memory);
EXPORT_SYMBOL(mptbase_sas_persist_operation);
EXPORT_SYMBOL(mpt_alt_ioc_wait);
+EXPORT_SYMBOL(mptbase_GetFcPortPage0);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-23 12:42:38 +0000