diff options
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 34 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 52 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commsup.c | 17 | ||||
-rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 20 | ||||
-rw-r--r-- | drivers/scsi/aacraid/src.c | 38 |
5 files changed, 99 insertions, 62 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index f719b952dd4d..8fc06e3da3a7 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -329,7 +329,7 @@ static inline int aac_valid_context(struct scsi_cmnd *scsicmd, } scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL; device = scsicmd->device; - if (unlikely(!device || !scsi_device_online(device))) { + if (unlikely(!device)) { dprintk((KERN_WARNING "aac_valid_context: scsi device corrupt\n")); aac_fib_complete(fibptr); return 0; @@ -475,16 +475,26 @@ int aac_get_containers(struct aac_dev *dev) if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) maximum_num_containers = MAXIMUM_NUM_CONTAINERS; - fsa_dev_ptr = kzalloc(sizeof(*fsa_dev_ptr) * maximum_num_containers, - GFP_KERNEL); - if (!fsa_dev_ptr) - return -ENOMEM; + if (dev->fsa_dev == NULL || + dev->maximum_num_containers != maximum_num_containers) { + + fsa_dev_ptr = dev->fsa_dev; - dev->fsa_dev = fsa_dev_ptr; - dev->maximum_num_containers = maximum_num_containers; + dev->fsa_dev = kcalloc(maximum_num_containers, + sizeof(*fsa_dev_ptr), GFP_KERNEL); - for (index = 0; index < dev->maximum_num_containers; ) { - fsa_dev_ptr[index].devname[0] = '\0'; + kfree(fsa_dev_ptr); + fsa_dev_ptr = NULL; + + + if (!dev->fsa_dev) + return -ENOMEM; + + dev->maximum_num_containers = maximum_num_containers; + } + for (index = 0; index < dev->maximum_num_containers; index++) { + dev->fsa_dev[index].devname[0] = '\0'; + dev->fsa_dev[index].valid = 0; status = aac_probe_container(dev, index); @@ -492,12 +502,6 @@ int aac_get_containers(struct aac_dev *dev) printk(KERN_WARNING "aac_get_containers: SendFIB failed.\n"); break; } - - /* - * If there are no more containers, then stop asking. - */ - if (++index >= status) - break; } return status; } diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 00df610993a3..d1f5a66770aa 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -407,7 +407,7 @@ struct aac_fibhdr { __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ __le32 TimeStamp; /* otherwise timestamp for FW internal use */ } u; - u32 Handle; /* FIB handle used for MSGU commnunication */ + __le32 Handle; /* FIB handle used for MSGU commnunication */ u32 Previous; /* FW internal use */ u32 Next; /* FW internal use */ }; @@ -872,18 +872,20 @@ struct rkt_registers { #define src_inbound rx_inbound struct src_mu_registers { - /* PCI*| Name */ - __le32 reserved0[6]; /* 00h | Reserved */ - __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ - __le32 IDR; /* 20h | Inbound Doorbell Register */ - __le32 IISR; /* 24h | Inbound Int. Status Register */ - __le32 reserved1[3]; /* 28h | Reserved */ - __le32 OIMR; /* 34h | Outbound Int. Mask Register */ - __le32 reserved2[25]; /* 38h | Reserved */ - __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ - __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ - __le32 reserved3[6]; /* a4h | Reserved */ - __le32 OMR; /* bch | Outbound Message Register */ + /* PCI*| Name */ + __le32 reserved0[6]; /* 00h | Reserved */ + __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ + __le32 IDR; /* 20h | Inbound Doorbell Register */ + __le32 IISR; /* 24h | Inbound Int. Status Register */ + __le32 reserved1[3]; /* 28h | Reserved */ + __le32 OIMR; /* 34h | Outbound Int. Mask Register */ + __le32 reserved2[25]; /* 38h | Reserved */ + __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ + __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ + __le32 reserved3[3]; /* a4h | Reserved */ + __le32 SCR0; /* b0h | Scratchpad 0 */ + __le32 reserved4[2]; /* b4h | Reserved */ + __le32 OMR; /* bch | Outbound Message Register */ __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ __le32 IQ_H; /* c4h | Inbound Queue (High address) */ __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ @@ -982,6 +984,7 @@ struct fsa_dev_info { char devname[8]; struct sense_data sense_data; u32 block_size; + u8 identifier[16]; }; struct fib { @@ -1012,6 +1015,7 @@ struct fib { u32 vector_no; struct hw_fib *hw_fib_va; /* Actual shared object */ dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ + u32 hbacmd_size; /* cmd size for native */ }; #define AAC_DEVTYPE_RAID_MEMBER 1 @@ -1215,9 +1219,11 @@ struct aac_dev /* * negotiated FIB settings */ - unsigned max_fib_size; - unsigned sg_tablesize; - unsigned max_num_aif; + unsigned int max_fib_size; + unsigned int sg_tablesize; + unsigned int max_num_aif; + + unsigned int max_cmd_size; /* max_fib_size or MAX_NATIVE */ /* * Map for 128 fib objects (64k) @@ -1259,18 +1265,17 @@ struct aac_dev */ union aac_init *init; dma_addr_t init_pa; /* Holds physical address of the init struct */ - - u32 *host_rrq; /* response queue - * if AAC_COMM_MESSAGE_TYPE1 */ - + /* response queue (if AAC_COMM_MESSAGE_TYPE1) */ + __le32 *host_rrq; dma_addr_t host_rrq_pa; /* phys. address */ /* index into rrq buffer */ u32 host_rrq_idx[AAC_MAX_MSIX]; atomic_t rrq_outstanding[AAC_MAX_MSIX]; u32 fibs_pushed_no; struct pci_dev *pdev; /* Our PCI interface */ - void * printfbuf; /* pointer to buffer used for printf's from the adapter */ - void * comm_addr; /* Base address of Comm area */ + /* pointer to buffer used for printf's from the adapter */ + void *printfbuf; + void *comm_addr; /* Base address of Comm area */ dma_addr_t comm_phys; /* Physical Address of Comm area */ size_t comm_size; @@ -1342,6 +1347,8 @@ struct aac_dev u32 max_msix; /* max. MSI-X vectors */ u32 vector_cap; /* MSI-X vector capab.*/ int msi_enabled; /* MSI/MSI-X enabled */ + atomic_t msix_counter; + struct msix_entry msixentry[AAC_MAX_MSIX]; struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; u8 adapter_shutdown; @@ -2281,7 +2288,6 @@ int aac_rx_select_comm(struct aac_dev *dev, int comm); int aac_rx_deliver_producer(struct fib * fib); char * get_container_type(unsigned type); extern int numacb; -extern int acbsize; extern char aac_driver_version[]; extern int startup_timeout; extern int aif_timeout; diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index d18ed9ad45b3..4b1177aa5e01 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -60,12 +60,17 @@ static int fib_map_alloc(struct aac_dev *dev) { + if (dev->max_fib_size > AAC_MAX_NATIVE_SIZE) + dev->max_cmd_size = AAC_MAX_NATIVE_SIZE; + else + dev->max_cmd_size = dev->max_fib_size; + dprintk((KERN_INFO "allocate hardware fibs pci_alloc_consistent(%p, %d * (%d + %d), %p)\n", - dev->pdev, dev->max_fib_size, dev->scsi_host_ptr->can_queue, + dev->pdev, dev->max_cmd_size, dev->scsi_host_ptr->can_queue, AAC_NUM_MGT_FIB, &dev->hw_fib_pa)); dev->hw_fib_va = pci_alloc_consistent(dev->pdev, - (dev->max_fib_size + sizeof(struct aac_fib_xporthdr)) + (dev->max_cmd_size + sizeof(struct aac_fib_xporthdr)) * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB) + (ALIGN32 - 1), &dev->hw_fib_pa); if (dev->hw_fib_va == NULL) @@ -83,9 +88,9 @@ static int fib_map_alloc(struct aac_dev *dev) void aac_fib_map_free(struct aac_dev *dev) { - if (dev->hw_fib_va && dev->max_fib_size) { + if (dev->hw_fib_va && dev->max_cmd_size) { pci_free_consistent(dev->pdev, - (dev->max_fib_size * + (dev->max_cmd_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB)), dev->hw_fib_va, dev->hw_fib_pa); } @@ -176,9 +181,9 @@ int aac_fib_setup(struct aac_dev * dev) hw_fib->header.SenderSize = cpu_to_le16(dev->max_fib_size); fibptr->hw_fib_pa = hw_fib_pa; hw_fib = (struct hw_fib *)((unsigned char *)hw_fib + - dev->max_fib_size + sizeof(struct aac_fib_xporthdr)); + dev->max_cmd_size + sizeof(struct aac_fib_xporthdr)); hw_fib_pa = hw_fib_pa + - dev->max_fib_size + sizeof(struct aac_fib_xporthdr); + dev->max_cmd_size + sizeof(struct aac_fib_xporthdr); } /* diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index 7e836205aef1..8077dbad984e 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -122,7 +122,6 @@ unsigned int aac_response_normal(struct aac_queue * q) * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ - fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; fib->callback(fib->callback_data, fib); } else { unsigned long flagv; @@ -251,8 +250,9 @@ static void aac_aif_callback(void *context, struct fib * fibptr) BUG_ON(fibptr == NULL); dev = fibptr->dev; - if (fibptr->hw_fib_va->header.XferState & - cpu_to_le32(NoMoreAifDataAvailable)) { + if ((fibptr->hw_fib_va->header.XferState & + cpu_to_le32(NoMoreAifDataAvailable)) || + dev->sa_firmware) { aac_fib_complete(fibptr); aac_fib_free(fibptr); return; @@ -282,8 +282,8 @@ static void aac_aif_callback(void *context, struct fib * fibptr) * know there is a response on our normal priority queue. We will pull off * all QE there are and wake up all the waiters before exiting. */ -unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, - int isAif, int isFastResponse, struct hw_fib *aif_fib) +unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif, + int isFastResponse, struct hw_fib *aif_fib) { unsigned long mflags; dprintk((KERN_INFO "aac_intr_normal(%p,%x)\n", dev, index)); @@ -305,12 +305,14 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, kfree (fib); return 1; } - if (aif_fib != NULL) { + if (dev->sa_firmware) { + fib->hbacmd_size = index; /* store event type */ + } else if (aif_fib != NULL) { memcpy(hw_fib, aif_fib, sizeof(struct hw_fib)); } else { - memcpy(hw_fib, - (struct hw_fib *)(((uintptr_t)(dev->regs.sa)) + - index), sizeof(struct hw_fib)); + memcpy(hw_fib, (struct hw_fib *) + (((uintptr_t)(dev->regs.sa)) + index), + sizeof(struct hw_fib)); } INIT_LIST_HEAD(&fib->fiblink); fib->type = FSAFS_NTC_FIB_CONTEXT; diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index a5f7a6f2f3d7..5508893ca8b7 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -135,8 +135,16 @@ static irqreturn_t aac_src_intr_message(int irq, void *dev_id) if (mode & AAC_INT_MODE_AIF) { /* handle AIF */ - if (dev->aif_thread && dev->fsa_dev) - aac_intr_normal(dev, 0, 2, 0, NULL); + if (dev->sa_firmware) { + u32 events = src_readl(dev, MUnit.SCR0); + + aac_intr_normal(dev, events, 1, 0, NULL); + writel(events, &dev->IndexRegs->Mailbox[0]); + src_writel(dev, MUnit.IDR, 1 << 23); + } else { + if (dev->aif_thread && dev->fsa_dev) + aac_intr_normal(dev, 0, 2, 0, NULL); + } if (dev->msi_enabled) aac_src_access_devreg(dev, AAC_CLEAR_AIF_BIT); mode = 0; @@ -148,17 +156,19 @@ static irqreturn_t aac_src_intr_message(int irq, void *dev_id) for (;;) { isFastResponse = 0; /* remove toggle bit (31) */ - handle = (dev->host_rrq[index] & 0x7fffffff); - /* check fast response bit (30) */ + handle = le32_to_cpu((dev->host_rrq[index]) + & 0x7fffffff); + /* check fast response bits (30, 1) */ if (handle & 0x40000000) isFastResponse = 1; handle &= 0x0000ffff; if (handle == 0) break; + handle >>= 2; if (dev->msi_enabled && dev->max_msix > 1) atomic_dec(&dev->rrq_outstanding[vector_no]); + aac_intr_normal(dev, handle, 0, isFastResponse, NULL); dev->host_rrq[index++] = 0; - aac_intr_normal(dev, handle-1, 0, isFastResponse, NULL); if (index == (vector_no + 1) * dev->vector_cap) index = vector_no * dev->vector_cap; dev->host_rrq_idx[vector_no] = index; @@ -392,6 +402,7 @@ static void aac_src_start_adapter(struct aac_dev *dev) dev->host_rrq_idx[i] = i * dev->vector_cap; atomic_set(&dev->rrq_outstanding[i], 0); } + atomic_set(&dev->msix_counter, 0); dev->fibs_pushed_no = 0; init = dev->init; @@ -565,9 +576,18 @@ static int aac_srcv_ioremap(struct aac_dev *dev, u32 size) dev->base = dev->regs.src.bar0 = NULL; return 0; } + + dev->regs.src.bar1 = + ioremap(pci_resource_start(dev->pdev, 2), AAC_MIN_SRCV_BAR1_SIZE); + dev->base = NULL; + if (dev->regs.src.bar1 == NULL) + return -1; dev->base = dev->regs.src.bar0 = ioremap(dev->base_start, size); - if (dev->base == NULL) + if (dev->base == NULL) { + iounmap(dev->regs.src.bar1); + dev->regs.src.bar1 = NULL; return -1; + } dev->IndexRegs = &((struct src_registers __iomem *) dev->base)->u.denali.IndexRegs; return 0; @@ -918,9 +938,9 @@ int aac_srcv_init(struct aac_dev *dev) if (aac_acquire_irq(dev)) goto error_iounmap; - dev->dbg_base = dev->base_start; - dev->dbg_base_mapped = dev->base; - dev->dbg_size = dev->base_size; + dev->dbg_base = pci_resource_start(dev->pdev, 2); + dev->dbg_base_mapped = dev->regs.src.bar1; + dev->dbg_size = AAC_MIN_SRCV_BAR1_SIZE; dev->a_ops.adapter_enable_int = aac_src_enable_interrupt_message; aac_adapter_enable_int(dev); |