/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#include <linux/config.h>
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
static void MptDisplayIocCapabilities(MPT_ADAPTER *ioc);
static int MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag);
-//static u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
static int GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason);
static int GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag);
static int SendIocInit(MPT_ADAPTER *ioc, 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);
static void mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf);
static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_sp_log_info(MPT_ADAPTER *ioc, u32 log_info);
+static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info);
/* module entry point */
static int __init fusion_init (void);
pci_write_config_word(pdev, PCI_COMMAND, command_reg);
}
+/*
+ * Process turbo (context) reply...
+ */
+static void
+mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa)
+{
+ MPT_FRAME_HDR *mf = NULL;
+ MPT_FRAME_HDR *mr = NULL;
+ int req_idx = 0;
+ int cb_idx;
+
+ dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n",
+ ioc->name, pa));
+
+ switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) {
+ case MPI_CONTEXT_REPLY_TYPE_SCSI_INIT:
+ req_idx = pa & 0x0000FFFF;
+ cb_idx = (pa & 0x00FF0000) >> 16;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+ break;
+ case MPI_CONTEXT_REPLY_TYPE_LAN:
+ cb_idx = mpt_lan_index;
+ /*
+ * Blind set of mf to NULL here was fatal
+ * after lan_reply says "freeme"
+ * Fix sort of combined with an optimization here;
+ * added explicit check for case where lan_reply
+ * was just returning 1 and doing nothing else.
+ * For this case skip the callback, but set up
+ * proper mf value first here:-)
+ */
+ if ((pa & 0x58000000) == 0x58000000) {
+ req_idx = pa & 0x0000FFFF;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+ mpt_free_msg_frame(ioc, mf);
+ mb();
+ return;
+ break;
+ }
+ mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
+ break;
+ case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET:
+ cb_idx = mpt_stm_index;
+ mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
+ break;
+ default:
+ cb_idx = 0;
+ BUG();
+ }
+
+ /* Check for (valid) IO callback! */
+ if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
+ __FUNCTION__, ioc->name, cb_idx);
+ goto out;
+ }
+
+ if (MptCallbacks[cb_idx](ioc, mf, mr))
+ mpt_free_msg_frame(ioc, mf);
+ out:
+ mb();
+}
+
+static void
+mpt_reply(MPT_ADAPTER *ioc, u32 pa)
+{
+ MPT_FRAME_HDR *mf;
+ MPT_FRAME_HDR *mr;
+ int req_idx;
+ int cb_idx;
+ int freeme;
+
+ u32 reply_dma_low;
+ u16 ioc_stat;
+
+ /* non-TURBO reply! Hmmm, something may be up...
+ * Newest turbo reply mechanism; get address
+ * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)!
+ */
+
+ /* Map DMA address of reply header to cpu address.
+ * pa is 32 bits - but the dma address may be 32 or 64 bits
+ * get offset based only only the low addresses
+ */
+
+ reply_dma_low = (pa <<= 1);
+ mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames +
+ (reply_dma_low - ioc->reply_frames_low_dma));
+
+ req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx);
+ cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+
+ dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
+ ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
+ DBG_DUMP_REPLY_FRAME(mr)
+
+ /* Check/log IOC log info
+ */
+ ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
+ if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
+ 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 == 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 == SPI &&
+ cb_idx != mpt_stm_index &&
+ cb_idx != mpt_lan_index)
+ mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
+ }
+
+
+ /* Check for (valid) IO callback! */
+ if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
+ __FUNCTION__, ioc->name, cb_idx);
+ freeme = 0;
+ goto out;
+ }
+
+ freeme = MptCallbacks[cb_idx](ioc, mf, mr);
+
+ out:
+ /* Flush (non-TURBO) reply with a WRITE! */
+ CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa);
+
+ if (freeme)
+ mpt_free_msg_frame(ioc, mf);
+ mb();
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
static irqreturn_t
mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
{
- MPT_ADAPTER *ioc;
- MPT_FRAME_HDR *mf;
- MPT_FRAME_HDR *mr;
- u32 pa;
- int req_idx;
- int cb_idx;
- int type;
- int freeme;
-
- ioc = (MPT_ADAPTER *)bus_id;
+ MPT_ADAPTER *ioc = bus_id;
+ u32 pa;
/*
* Drain the reply FIFO!
- *
- * NOTES: I've seen up to 10 replies processed in this loop, so far...
- * Update: I've seen up to 9182 replies processed in this loop! ??
- * Update: Limit ourselves to processing max of N replies
- * (bottom of loop).
*/
while (1) {
-
- if ((pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo)) == 0xFFFFFFFF)
+ pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+ if (pa == 0xFFFFFFFF)
return IRQ_HANDLED;
-
- cb_idx = 0;
- freeme = 0;
-
- /*
- * Check for non-TURBO reply!
- */
- if (pa & MPI_ADDRESS_REPLY_A_BIT) {
- u32 reply_dma_low;
- u16 ioc_stat;
-
- /* non-TURBO reply! Hmmm, something may be up...
- * Newest turbo reply mechanism; get address
- * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)!
- */
-
- /* Map DMA address of reply header to cpu address.
- * pa is 32 bits - but the dma address may be 32 or 64 bits
- * get offset based only only the low addresses
- */
- reply_dma_low = (pa = (pa << 1));
- mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames +
- (reply_dma_low - ioc->reply_frames_low_dma));
-
- req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx);
- cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
-
- dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
- ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
- DBG_DUMP_REPLY_FRAME(mr)
-
- /* Check/log IOC log info
- */
- ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
- if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
- 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)
- mpt_sp_log_info(ioc, log_info);
- }
- if (ioc_stat & MPI_IOCSTATUS_MASK) {
- if (ioc->bus_type == SCSI)
- mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
- }
- } else {
- /*
- * Process turbo (context) reply...
- */
- dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n", ioc->name, pa));
- type = (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT);
- if (type == MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET) {
- cb_idx = mpt_stm_index;
- mf = NULL;
- mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
- } else if (type == MPI_CONTEXT_REPLY_TYPE_LAN) {
- cb_idx = mpt_lan_index;
- /* Blind set of mf to NULL here was fatal
- * after lan_reply says "freeme"
- * Fix sort of combined with an optimization here;
- * added explicit check for case where lan_reply
- * was just returning 1 and doing nothing else.
- * For this case skip the callback, but set up
- * proper mf value first here:-)
- */
- if ((pa & 0x58000000) == 0x58000000) {
- req_idx = pa & 0x0000FFFF;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- freeme = 1;
- /*
- * IMPORTANT! Invalidate the callback!
- */
- cb_idx = 0;
- } else {
- mf = NULL;
- }
- mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
- } else {
- req_idx = pa & 0x0000FFFF;
- cb_idx = (pa & 0x00FF0000) >> 16;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- mr = NULL;
- }
- pa = 0; /* No reply flush! */
- }
-
-#ifdef MPT_DEBUG_IRQ
- if (ioc->bus_type == SCSI) {
- /* Verify mf, mr are reasonable.
- */
- if ((mf) && ((mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))
- || (mf < ioc->req_frames)) ) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid mf (%p)!\n", ioc->name, (void *)mf);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- if ((pa) && (mr) && ((mr >= MPT_INDEX_2_RFPTR(ioc, ioc->req_depth))
- || (mr < ioc->reply_frames)) ) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid rf (%p)!\n", ioc->name, (void *)mr);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- if (cb_idx > (MPT_MAX_PROTOCOL_DRIVERS-1)) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid cb_idx (%d)!\n", ioc->name, cb_idx);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- }
-#endif
-
- /* Check for (valid) IO callback! */
- if (cb_idx) {
- /* Do the callback! */
- freeme = (*(MptCallbacks[cb_idx]))(ioc, mf, mr);
- }
-
- if (pa) {
- /* Flush (non-TURBO) reply with a WRITE! */
- CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa);
- }
-
- if (freeme) {
- /* Put Request back on FreeQ! */
- mpt_free_msg_frame(ioc, mf);
- }
-
- mb();
- } /* drain reply FIFO */
+ else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+ mpt_reply(ioc, pa);
+ else
+ mpt_turbo_reply(ioc, pa);
+ }
return IRQ_HANDLED;
}
ioc->name,
ioc->HostPageBuffer,
ioc->HostPageBuffer_dma,
- hst_page_buffer_sz));
+ host_page_buffer_sz));
ioc->alloc_total += host_page_buffer_sz;
ioc->HostPageBuffer_sz = host_page_buffer_sz;
break;
return -1;
}
+int
+mpt_alt_ioc_wait(MPT_ADAPTER *ioc)
+{
+ int loop_count = 30 * 4; /* Wait 30 seconds */
+ int status = -1; /* -1 means failed to get board READY */
+
+ do {
+ spin_lock(&ioc->initializing_hba_lock);
+ if (ioc->initializing_hba_lock_flag == 0) {
+ ioc->initializing_hba_lock_flag=1;
+ spin_unlock(&ioc->initializing_hba_lock);
+ status = 0;
+ break;
+ }
+ spin_unlock(&ioc->initializing_hba_lock);
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(HZ/4);
+ } while (--loop_count);
+
+ return status;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * mpt_bringup_adapter - This is a wrapper function for mpt_do_ioc_recovery
+ * @ioc: Pointer to MPT adapter structure
+ * @sleepFlag: Use schedule if CAN_SLEEP else use udelay.
+ *
+ * This routine performs all the steps necessary to bring the IOC
+ * to a OPERATIONAL state.
+ *
+ * Special Note: This function was added with spin lock's so as to allow
+ * the dv(domain validation) work thread to succeed on the other channel
+ * that maybe occuring at the same time when this function is called.
+ * Without this lock, the dv would fail when message frames were
+ * requested during hba bringup on the alternate ioc.
+ */
+static int
+mpt_bringup_adapter(MPT_ADAPTER *ioc, int sleepFlag)
+{
+ int r;
+
+ if(ioc->alt_ioc) {
+ if((r=mpt_alt_ioc_wait(ioc->alt_ioc)!=0))
+ return r;
+ }
+
+ r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
+ CAN_SLEEP);
+
+ if(ioc->alt_ioc) {
+ spin_lock(&ioc->alt_ioc->initializing_hba_lock);
+ ioc->alt_ioc->initializing_hba_lock_flag=0;
+ spin_unlock(&ioc->alt_ioc->initializing_hba_lock);
+ }
+
+return r;
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_attach - Install a PCI intelligent MPT adapter.
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;
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.
*/
/* Initilize SCSI Config Data structure
*/
- memset(&ioc->spi_data, 0, sizeof(ScsiCfgData));
+ memset(&ioc->spi_data, 0, sizeof(SpiCfgData));
/* Initialize the running configQ head.
*/
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++;
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).
*/
}
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";
*/
mpt_detect_bound_ports(ioc, pdev);
- if ((r = mpt_do_ioc_recovery(ioc,
- MPT_HOSTEVENT_IOC_BRINGUP, CAN_SLEEP)) != 0) {
+ if ((r = mpt_bringup_adapter(ioc, CAN_SLEEP)) != 0){
printk(KERN_WARNING MYNAM
": WARNING - %s did not initialize properly! (%d)\n",
ioc->name, r);
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 */
/* (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;
}
*/
if (ret == 0) {
rc = mpt_do_upload(ioc, sleepFlag);
- if (rc != 0)
+ if (rc == 0) {
+ if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) {
+ /*
+ * Maintain only one pointer to FW memory
+ * so there will not be two attempt to
+ * downloadboot onboard dual function
+ * chips (mpt_adapter_disable,
+ * mpt_diag_reset)
+ */
+ ioc->cached_fw = NULL;
+ ddlprintk((MYIOC_s_INFO_FMT ": mpt_upload: alt_%s has cached_fw=%p \n",
+ ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw));
+ }
+ } else {
printk(KERN_WARNING MYNAM ": firmware upload failure!\n");
+ ret = -5;
+ }
}
}
}
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;
}
/* (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;
}
* (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) &&
}
kfree(ioc->spi_data.nvram);
- kfree(ioc->spi_data.pIocPg3);
+ kfree(ioc->raid_data.pIocPg3);
ioc->spi_data.nvram = NULL;
- ioc->spi_data.pIocPg3 = NULL;
+ ioc->raid_data.pIocPg3 = NULL;
if (ioc->spi_data.pIocPg4 != NULL) {
sz = ioc->spi_data.IocPg4Sz;
/* RAID FW may take a long time to enable
*/
- if ( (ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
- > MPI_FW_HEADER_PID_PROD_TARGET_SCSI ) {
- rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable,
- reply_sz, (u16*)&reply_buf, 300 /*seconds*/, sleepFlag);
+ if (((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
+ > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) ||
+ (ioc->bus_type == SAS)) {
+ rc = mpt_handshake_req_reply_wait(ioc, req_sz,
+ (u32*)&port_enable, reply_sz, (u16*)&reply_buf,
+ 300 /*seconds*/, sleepFlag);
} else {
- rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable,
- reply_sz, (u16*)&reply_buf, 30 /*seconds*/, sleepFlag);
+ rc = mpt_handshake_req_reply_wait(ioc, req_sz,
+ (u32*)&port_enable, reply_sz, (u16*)&reply_buf,
+ 30 /*seconds*/, sleepFlag);
}
return rc;
}
/* 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
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.
*/
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;
int count = 0;
u32 intstat=0;
- cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * howlong;
+ cntdn = 1000 * howlong;
if (sleepFlag == CAN_SLEEP) {
while (--cntdn) {
int count = 0;
u32 intstat=0;
- cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * howlong;
+ cntdn = 1000 * howlong;
if (sleepFlag == CAN_SLEEP) {
while (--cntdn) {
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
- * GetFcPortPage0 - Fetch FCPort config Page0.
+ * mptbase_GetFcPortPage0 - Fetch FCPort config Page0.
* @ioc: Pointer to MPT_ADAPTER structure
* @portnum: IOC Port number
*
* -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;
int data_sz;
int copy_sz;
int rc;
+ int count = 400;
+
/* Get FCPort Page 0 header */
hdr.PageVersion = 0;
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;
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);
SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf;
MpiDeviceInfo_t *pdevice = NULL;
+ /*
+ * Save "Set to Avoid SCSI Bus Resets" flag
+ */
+ ioc->spi_data.bus_reset =
+ (le32_to_cpu(pPP2->PortFlags) &
+ MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET) ?
+ 0 : 1 ;
+
/* Save the Port Page 2 data
* (reformat into a 32bit quantity)
*/
if (mpt_config(ioc, &cfg) != 0)
goto done_and_free;
- if ( (mem = (u8 *)ioc->spi_data.pIocPg2) == NULL ) {
+ if ( (mem = (u8 *)ioc->raid_data.pIocPg2) == NULL ) {
mem = kmalloc(iocpage2sz, GFP_ATOMIC);
if (mem) {
- ioc->spi_data.pIocPg2 = (IOCPage2_t *) mem;
+ ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
} else {
goto done_and_free;
}
/* At least 1 RAID Volume
*/
pIocRv = pIoc2->RaidVolume;
- ioc->spi_data.isRaid = 0;
+ ioc->raid_data.isRaid = 0;
for (jj = 0; jj < nVols; jj++, pIocRv++) {
vid = pIocRv->VolumeID;
vbus = pIocRv->VolumeBus;
/* find the match
*/
if (vbus == 0) {
- ioc->spi_data.isRaid |= (1 << vid);
+ ioc->raid_data.isRaid |= (1 << vid);
} else {
/* Error! Always bus 0
*/
/* Free the old page
*/
- kfree(ioc->spi_data.pIocPg3);
- ioc->spi_data.pIocPg3 = NULL;
+ kfree(ioc->raid_data.pIocPg3);
+ ioc->raid_data.pIocPg3 = NULL;
/* There is at least one physical disk.
* Read and save IOC Page 3
mem = kmalloc(iocpage3sz, GFP_ATOMIC);
if (mem) {
memcpy(mem, (u8 *)pIoc3, iocpage3sz);
- ioc->spi_data.pIocPg3 = (IOCPage3_t *) mem;
+ ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem;
}
}
printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc);
}
+/* strings for sas loginfo */
+ static char *originator_str[] = {
+ "IOP", /* 00h */
+ "PL", /* 01h */
+ "IR" /* 02h */
+ };
+ static char *iop_code_str[] = {
+ NULL, /* 00h */
+ "Invalid SAS Address", /* 01h */
+ NULL, /* 02h */
+ "Invalid Page", /* 03h */
+ NULL, /* 04h */
+ "Task Terminated" /* 05h */
+ };
+ static char *pl_code_str[] = {
+ NULL, /* 00h */
+ "Open Failure", /* 01h */
+ "Invalid Scatter Gather List", /* 02h */
+ "Wrong Relative Offset or Frame Length", /* 03h */
+ "Frame Transfer Error", /* 04h */
+ "Transmit Frame Connected Low", /* 05h */
+ "SATA Non-NCQ RW Error Bit Set", /* 06h */
+ "SATA Read Log Receive Data Error", /* 07h */
+ "SATA NCQ Fail All Commands After Error", /* 08h */
+ "SATA Error in Receive Set Device Bit FIS", /* 09h */
+ "Receive Frame Invalid Message", /* 0Ah */
+ "Receive Context Message Valid Error", /* 0Bh */
+ "Receive Frame Current Frame Error", /* 0Ch */
+ "SATA Link Down", /* 0Dh */
+ "Discovery SATA Init W IOS", /* 0Eh */
+ "Config Invalid Page", /* 0Fh */
+ "Discovery SATA Init Timeout", /* 10h */
+ "Reset", /* 11h */
+ "Abort", /* 12h */
+ "IO Not Yet Executed", /* 13h */
+ "IO Executed", /* 14h */
+ NULL, /* 15h */
+ NULL, /* 16h */
+ NULL, /* 17h */
+ NULL, /* 18h */
+ NULL, /* 19h */
+ NULL, /* 1Ah */
+ NULL, /* 1Bh */
+ NULL, /* 1Ch */
+ NULL, /* 1Dh */
+ NULL, /* 1Eh */
+ NULL, /* 1Fh */
+ "Enclosure Management" /* 20h */
+ };
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * mpt_sas_log_info - Log information returned from SAS IOC.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @log_info: U32 LogInfo reply word from the IOC
+ *
+ * Refer to lsi/mpi_log_sas.h.
+ */
+static void
+mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info)
+{
+union loginfo_type {
+ u32 loginfo;
+ struct {
+ u32 subcode:16;
+ u32 code:8;
+ u32 originator:4;
+ u32 bus_type:4;
+ }dw;
+};
+ union loginfo_type sas_loginfo;
+ char *code_desc = NULL;
+
+ sas_loginfo.loginfo = log_info;
+ if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) &&
+ (sas_loginfo.dw.originator < sizeof(originator_str)/sizeof(char*)))
+ return;
+ if ((sas_loginfo.dw.originator == 0 /*IOP*/) &&
+ (sas_loginfo.dw.code < sizeof(iop_code_str)/sizeof(char*))) {
+ code_desc = iop_code_str[sas_loginfo.dw.code];
+ }else if ((sas_loginfo.dw.originator == 1 /*PL*/) &&
+ (sas_loginfo.dw.code < sizeof(pl_code_str)/sizeof(char*) )) {
+ code_desc = pl_code_str[sas_loginfo.dw.code];
+ }
+
+ if (code_desc != NULL)
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code={%s},"
+ " SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
+ originator_str[sas_loginfo.dw.originator],
+ code_desc,
+ sas_loginfo.dw.subcode);
+ else
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x),"
+ " SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
+ originator_str[sas_loginfo.dw.originator],
+ sas_loginfo.dw.code,
+ sas_loginfo.dw.subcode);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_sp_ioc_info - IOC information returned from SCSI Parallel IOC.
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);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff