1 files changed, 114 insertions, 65 deletions

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 12dd8d493ee2..29d0635cce1d 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -46,7 +46,6 @@
 */
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
@@ -369,20 +368,21 @@ static irqreturn_t
 mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
 {
         MPT_ADAPTER *ioc = bus_id;
-        u32 pa;
+        u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+
+        if (pa == 0xFFFFFFFF)
+                return IRQ_NONE;
 
         /*
          *  Drain the reply FIFO!
          */
-        while (1) {
-                pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
-                if (pa == 0xFFFFFFFF)
-                        return IRQ_HANDLED;
-                else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+        do {
+                if (pa & MPI_ADDRESS_REPLY_A_BIT)
                         mpt_reply(ioc, pa);
                 else
                         mpt_turbo_reply(ioc, pa);
-        }
+                pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+        } while (pa != 0xFFFFFFFF);
 
         return IRQ_HANDLED;
 }
@@ -436,8 +436,6 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply)
                  */
                 if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) {
                         freereq = 0;
-                        devtverboseprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p does not return Request frame\n",
-                                ioc->name, pEvReply));
                 } else {
                         devtverboseprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n",
                                 ioc->name, pEvReply));
@@ -678,19 +676,19 @@ int
 mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx)
 {
         MPT_ADAPTER     *ioc;
+        const struct pci_device_id *id;
 
-        if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) {
+        if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
                 return -EINVAL;
-        }
 
         MptDeviceDriverHandlers[cb_idx] = dd_cbfunc;
 
         /* call per pci device probe entry point */
         list_for_each_entry(ioc, &ioc_list, list) {
-                if(dd_cbfunc->probe) {
-                        dd_cbfunc->probe(ioc->pcidev,
-                          ioc->pcidev->driver->id_table);
-                }
+                id = ioc->pcidev->driver ?
+                    ioc->pcidev->driver->id_table : NULL;
+                if (dd_cbfunc->probe)
+                        dd_cbfunc->probe(ioc->pcidev, id);
          }
 
         return 0;
@@ -1056,9 +1054,8 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init)
 
                                 dinitprintk((MYIOC_s_INFO_FMT
                                     "host_page_buffer @ %p, dma @ %x, sz=%d bytes\n",
-                                    ioc->name,
-                                    ioc->HostPageBuffer,
-                                    ioc->HostPageBuffer_dma,
+                                    ioc->name, ioc->HostPageBuffer,
+                                    (u32)ioc->HostPageBuffer_dma,
                                     host_page_buffer_sz));
                                 ioc->alloc_total += host_page_buffer_sz;
                                 ioc->HostPageBuffer_sz = host_page_buffer_sz;
@@ -1220,31 +1217,25 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
         port = psize = 0;
         for (ii=0; ii < DEVICE_COUNT_RESOURCE; ii++) {
                 if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) {
+                        if (psize)
+                                continue;
                         /* Get I/O space! */
                         port = pci_resource_start(pdev, ii);
                         psize = pci_resource_len(pdev,ii);
                 } else {
+                        if (msize)
+                                continue;
                         /* Get memmap */
                         mem_phys = pci_resource_start(pdev, ii);
                         msize = pci_resource_len(pdev,ii);
-                        break;
                 }
         }
         ioc->mem_size = msize;
 
-        if (ii == DEVICE_COUNT_RESOURCE) {
-                printk(KERN_ERR MYNAM ": ERROR - MPT adapter has no memory regions defined!\n");
-                kfree(ioc);
-                return -EINVAL;
-        }
-
-        dinitprintk((KERN_INFO MYNAM ": MPT adapter @ %lx, msize=%dd bytes\n", mem_phys, msize));
-        dinitprintk((KERN_INFO MYNAM ": (port i/o @ %lx, psize=%dd bytes)\n", port, psize));
-
         mem = NULL;
         /* Get logical ptr for PciMem0 space */
         /*mem = ioremap(mem_phys, msize);*/
-        mem = ioremap(mem_phys, 0x100);
+        mem = ioremap(mem_phys, msize);
         if (mem == NULL) {
                 printk(KERN_ERR MYNAM ": ERROR - Unable to map adapter memory!\n");
                 kfree(ioc);
@@ -1344,11 +1335,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 ioc->bus_type = SAS;
                 ioc->errata_flag_1064 = 1;
         }
-        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1066) {
-                ioc->prod_name = "LSISAS1066";
-                ioc->bus_type = SAS;
-                ioc->errata_flag_1064 = 1;
-        }
         else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068) {
                 ioc->prod_name = "LSISAS1068";
                 ioc->bus_type = SAS;
@@ -1358,14 +1344,14 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 ioc->prod_name = "LSISAS1064E";
                 ioc->bus_type = SAS;
         }
-        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1066E) {
-                ioc->prod_name = "LSISAS1066E";
-                ioc->bus_type = SAS;
-        }
         else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068E) {
                 ioc->prod_name = "LSISAS1068E";
                 ioc->bus_type = SAS;
         }
+        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
+                ioc->prod_name = "LSISAS1078";
+                ioc->bus_type = SAS;
+        }
 
         if (ioc->errata_flag_1064)
                 pci_disable_io_access(pdev);
@@ -1391,6 +1377,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 printk(KERN_WARNING MYNAM
                   ": WARNING - %s did not initialize properly! (%d)\n",
                   ioc->name, r);
+
                 list_del(&ioc->list);
                 if (ioc->alt_ioc)
                         ioc->alt_ioc->alt_ioc = NULL;
@@ -1706,7 +1693,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                                 printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n",
                                         ioc->name);
                         rc = request_irq(ioc->pcidev->irq, mpt_interrupt,
-                                        SA_SHIRQ, ioc->name, ioc);
+                                        IRQF_SHARED, ioc->name, ioc);
                         if (rc < 0) {
                                 printk(MYIOC_s_ERR_FMT "Unable to allocate "
                                         "interrupt %d!\n", ioc->name,
@@ -1773,9 +1760,9 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                                                  * 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));
+                                                ioc->alt_ioc->cached_fw = NULL;
                                         }
                                 } else {
                                         printk(KERN_WARNING MYNAM ": firmware upload failure!\n");
@@ -1896,7 +1883,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                 /* FIXME?  Examine results here? */
         }
 
-out:
+ out:
         if ((ret != 0) && irq_allocated) {
                 free_irq(ioc->pci_irq, ioc);
                 if (mpt_msi_enable)
@@ -2681,6 +2668,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepFlag)
         dinitprintk((MYIOC_s_INFO_FMT "INFO - Wait IOC_OPERATIONAL state (cnt=%d)\n",
                         ioc->name, count));
 
+        ioc->aen_event_read_flag=0;
         return r;
 }
 
@@ -2748,6 +2736,8 @@ mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size)
         if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) {
                 ioc->cached_fw = ioc->alt_ioc->cached_fw;  /* use alt_ioc's memory */
                 ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma;
+                ioc->alloc_total += size;
+                ioc->alt_ioc->alloc_total -= size;
         } else {
                 if ( (ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma) ) )
                         ioc->alloc_total += size;
@@ -3177,6 +3167,7 @@ KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag)
 static int
 mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
 {
+        MPT_ADAPTER     *iocp=NULL;
         u32 diag0val;
         u32 doorbell;
         int hard_reset_done = 0;
@@ -3185,6 +3176,37 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
         u32 diag1val = 0;
 #endif
 
+        if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
+                drsprintk((MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset "
+                        "address=%p\n",  ioc->name, __FUNCTION__,
+                        &ioc->chip->Doorbell, &ioc->chip->Reset_1078));
+                CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07);
+                if (sleepFlag == CAN_SLEEP)
+                        msleep(1);
+                else
+                        mdelay(1);
+
+                for (count = 0; count < 60; count ++) {
+                        doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
+                        doorbell &= MPI_IOC_STATE_MASK;
+
+                        drsprintk((MYIOC_s_INFO_FMT
+                                "looking for READY STATE: doorbell=%x"
+                                " count=%d\n",
+                                ioc->name, doorbell, count));
+                        if (doorbell == MPI_IOC_STATE_READY) {
+                                return 0;
+                        }
+
+                        /* wait 1 sec */
+                        if (sleepFlag == CAN_SLEEP)
+                                msleep(1000);
+                        else
+                                mdelay(1000);
+                }
+                return -1;
+        }
+
         /* Clear any existing interrupts */
         CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
 
@@ -3281,17 +3303,23 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
                         /* FIXME?  Examine results here? */
                 }
 
-                if (ioc->cached_fw) {
+                if (ioc->cached_fw)
+                        iocp = ioc;
+                else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw)
+                        iocp = ioc->alt_ioc;
+                if (iocp) {
                         /* If the DownloadBoot operation fails, the
                          * IOC will be left unusable. This is a fatal error
                          * case.  _diag_reset will return < 0
                          */
                         for (count = 0; count < 30; count ++) {
-                                diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
+                                diag0val = CHIPREG_READ32(&iocp->chip->Diagnostic);
                                 if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) {
                                         break;
                                 }
 
+                                dprintk((MYIOC_s_INFO_FMT "cached_fw: diag0val=%x count=%d\n",
+                                        iocp->name, diag0val, count));
                                 /* wait 1 sec */
                                 if (sleepFlag == CAN_SLEEP) {
                                         msleep (1000);
@@ -3300,7 +3328,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
                                 }
                         }
                         if ((count = mpt_downloadboot(ioc,
-                                (MpiFwHeader_t *)ioc->cached_fw, sleepFlag)) < 0) {
+                                (MpiFwHeader_t *)iocp->cached_fw, sleepFlag)) < 0) {
                                 printk(KERN_WARNING MYNAM
                                         ": firmware downloadboot failure (%d)!\n", count);
                         }
@@ -3887,18 +3915,18 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag)
 
         if (sleepFlag == CAN_SLEEP) {
                 while (--cntdn) {
+                        msleep (1);
                         intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
                         if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
                                 break;
-                        msleep (1);
                         count++;
                 }
         } else {
                 while (--cntdn) {
+                        mdelay (1);
                         intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
                         if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
                                 break;
-                        mdelay (1);
                         count++;
                 }
         }
@@ -4863,6 +4891,7 @@ mpt_read_ioc_pg_4(MPT_ADAPTER *ioc)
                 pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma);
                 if (!pIoc4)
                         return;
+                ioc->alloc_total += iocpage4sz;
         } else {
                 ioc4_dma = ioc->spi_data.IocPg4_dma;
                 iocpage4sz = ioc->spi_data.IocPg4Sz;
@@ -4879,6 +4908,7 @@ mpt_read_ioc_pg_4(MPT_ADAPTER *ioc)
         } else {
                 pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma);
                 ioc->spi_data.pIocPg4 = NULL;
+                ioc->alloc_total -= iocpage4sz;
         }
 }
 
@@ -5010,19 +5040,18 @@ SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp)
         EventAck_t      *pAck;
 
         if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
-                printk(MYIOC_s_WARN_FMT "Unable to allocate event ACK "
-                        "request frame for Event=%x EventContext=%x EventData=%x!\n",
-                        ioc->name, evnp->Event, le32_to_cpu(evnp->EventContext),
-                        le32_to_cpu(evnp->Data[0]));
+                dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
+                    ioc->name,__FUNCTION__));
                 return -1;
         }
-        memset(pAck, 0, sizeof(*pAck));
 
-        dprintk((MYIOC_s_INFO_FMT "Sending EventAck\n", ioc->name));
+        devtverboseprintk((MYIOC_s_INFO_FMT "Sending EventAck\n", ioc->name));
 
         pAck->Function     = MPI_FUNCTION_EVENT_ACK;
         pAck->ChainOffset  = 0;
+        pAck->Reserved[0]  = pAck->Reserved[1] = 0;
         pAck->MsgFlags     = 0;
+        pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0;
         pAck->Event        = evnp->Event;
         pAck->EventContext = evnp->EventContext;
 
@@ -5592,7 +5621,7 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
 
         /* The SCSI driver needs to adjust timeouts on all current
          * commands prior to the diagnostic reset being issued.
-         * Prevents timeouts occuring during a diagnostic reset...very bad.
+         * Prevents timeouts occurring during a diagnostic reset...very bad.
          * For all other protocol drivers, this is a no-op.
          */
         {
@@ -5684,9 +5713,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
                 break;
         case MPI_EVENT_EVENT_CHANGE:
                 if (evData0)
-                        ds = "Events(ON) Change";
+                        ds = "Events ON";
                 else
-                        ds = "Events(OFF) Change";
+                        ds = "Events OFF";
                 break;
         case MPI_EVENT_INTEGRATED_RAID:
         {
@@ -5757,8 +5786,27 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
                         break;
                 case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
                         snprintf(evStr, EVENT_DESCR_STR_SZ,
-                            "SAS Device Status Change: No Persistancy "
-                            "Added: id=%d", id);
+                            "SAS Device Status Change: No Persistancy: id=%d", id);
+                        break;
+                case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
+                        snprintf(evStr, EVENT_DESCR_STR_SZ,
+                            "SAS Device Status Change: Internal Device Reset : id=%d", id);
+                        break;
+                case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL:
+                        snprintf(evStr, EVENT_DESCR_STR_SZ,
+                            "SAS Device Status Change: Internal Task Abort : id=%d", id);
+                        break;
+                case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL:
+                        snprintf(evStr, EVENT_DESCR_STR_SZ,
+                            "SAS Device Status Change: Internal Abort Task Set : id=%d", id);
+                        break;
+                case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL:
+                        snprintf(evStr, EVENT_DESCR_STR_SZ,
+                            "SAS Device Status Change: Internal Clear Task Set : id=%d", id);
+                        break;
+                case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL:
+                        snprintf(evStr, EVENT_DESCR_STR_SZ,
+                            "SAS Device Status Change: Internal Query Task : id=%d", id);
                         break;
                 default:
                         snprintf(evStr, EVENT_DESCR_STR_SZ,
@@ -6014,7 +6062,7 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply
  *      @ioc: Pointer to MPT_ADAPTER structure
  *      @log_info: U32 LogInfo reply word from the IOC
  *
- *      Refer to lsi/fc_log.h.
+ *      Refer to lsi/mpi_log_fc.h.
  */
 static void
 mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info)
@@ -6111,8 +6159,10 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info)
                 "Invalid SAS Address",                          /* 01h */
                 NULL,                                           /* 02h */
                 "Invalid Page",                                 /* 03h */
-                NULL,                                           /* 04h */
-                "Task Terminated"                               /* 05h */
+                "Diag Message Error",                           /* 04h */
+                "Task Terminated",                              /* 05h */
+                "Enclosure Management",                         /* 06h */
+                "Target Mode"                                   /* 07h */
         };
         static char *pl_code_str[] = {
                 NULL,                                           /* 00h */
@@ -6138,7 +6188,7 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info)
                 "IO Executed",                                  /* 14h */
                 "Persistant Reservation Out Not Affiliation Owner", /* 15h */
                 "Open Transmit DMA Abort",                      /* 16h */
-                NULL,                                           /* 17h */
+                "IO Device Missing Delay Retry",                /* 17h */
                 NULL,                                           /* 18h */
                 NULL,                                           /* 19h */
                 NULL,                                           /* 1Ah */
@@ -6218,7 +6268,7 @@ static void
 mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
 {
         u32 status = ioc_status & MPI_IOCSTATUS_MASK;
-        char *desc = "";
+        char *desc = NULL;
 
         switch (status) {
         case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */
@@ -6328,7 +6378,7 @@ mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
                 desc = "Others";
                 break;
         }
-        if (desc != "")
+        if (desc != NULL)
                 printk(MYIOC_s_INFO_FMT "IOCStatus(0x%04x): %s\n", ioc->name, status, desc);
 }
 
@@ -6366,7 +6416,6 @@ EXPORT_SYMBOL(mpt_alloc_fw_memory);
 EXPORT_SYMBOL(mpt_free_fw_memory);
 EXPORT_SYMBOL(mptbase_sas_persist_operation);
 
-
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
  *      fusion_init - Fusion MPT base driver initialization routine.