Lines Matching full:mvi
63 static void mvs_phy_init(struct mvs_info *mvi, int phy_id) in mvs_phy_init() argument
65 struct mvs_phy *phy = &mvi->phy[phy_id]; in mvs_phy_init()
68 phy->mvi = mvi; in mvs_phy_init()
71 sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0; in mvs_phy_init()
79 sas_phy->sas_addr = &mvi->sas_addr[0]; in mvs_phy_init()
81 sas_phy->ha = (struct sas_ha_struct *)mvi->shost->hostdata; in mvs_phy_init()
85 static void mvs_free(struct mvs_info *mvi) in mvs_free() argument
90 if (!mvi) in mvs_free()
93 if (mvi->flags & MVF_FLAG_SOC) in mvs_free()
98 dma_pool_destroy(mvi->dma_pool); in mvs_free()
100 if (mvi->tx) in mvs_free()
101 dma_free_coherent(mvi->dev, in mvs_free()
102 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_free()
103 mvi->tx, mvi->tx_dma); in mvs_free()
104 if (mvi->rx_fis) in mvs_free()
105 dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_free()
106 mvi->rx_fis, mvi->rx_fis_dma); in mvs_free()
107 if (mvi->rx) in mvs_free()
108 dma_free_coherent(mvi->dev, in mvs_free()
109 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_free()
110 mvi->rx, mvi->rx_dma); in mvs_free()
111 if (mvi->slot) in mvs_free()
112 dma_free_coherent(mvi->dev, in mvs_free()
113 sizeof(*mvi->slot) * slot_nr, in mvs_free()
114 mvi->slot, mvi->slot_dma); in mvs_free()
116 if (mvi->bulk_buffer) in mvs_free()
117 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
118 mvi->bulk_buffer, mvi->bulk_buffer_dma); in mvs_free()
119 if (mvi->bulk_buffer1) in mvs_free()
120 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
121 mvi->bulk_buffer1, mvi->bulk_buffer_dma1); in mvs_free()
123 MVS_CHIP_DISP->chip_iounmap(mvi); in mvs_free()
124 if (mvi->shost) in mvs_free()
125 scsi_host_put(mvi->shost); in mvs_free()
126 list_for_each_entry(mwq, &mvi->wq_list, entry) in mvs_free()
128 kfree(mvi->rsvd_tags); in mvs_free()
129 kfree(mvi); in mvs_free()
138 struct mvs_info *mvi; in mvs_tasklet() local
142 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_tasklet()
144 if (unlikely(!mvi)) in mvs_tasklet()
147 stat = MVS_CHIP_DISP->isr_status(mvi, mvi->pdev->irq); in mvs_tasklet()
152 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_tasklet()
153 MVS_CHIP_DISP->isr(mvi, mvi->pdev->irq, stat); in mvs_tasklet()
156 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_tasklet()
164 struct mvs_info *mvi; in mvs_interrupt() local
173 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_interrupt()
175 if (unlikely(!mvi)) in mvs_interrupt()
178 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_interrupt()
181 stat = MVS_CHIP_DISP->isr_status(mvi, irq); in mvs_interrupt()
184 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_interrupt()
193 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_interrupt()
194 MVS_CHIP_DISP->isr(mvi, irq, stat); in mvs_interrupt()
200 static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) in mvs_alloc() argument
205 if (mvi->flags & MVF_FLAG_SOC) in mvs_alloc()
210 spin_lock_init(&mvi->lock); in mvs_alloc()
211 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_alloc()
212 mvs_phy_init(mvi, i); in mvs_alloc()
213 mvi->port[i].wide_port_phymap = 0; in mvs_alloc()
214 mvi->port[i].port_attached = 0; in mvs_alloc()
215 INIT_LIST_HEAD(&mvi->port[i].list); in mvs_alloc()
218 mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED; in mvs_alloc()
219 mvi->devices[i].dev_type = SAS_PHY_UNUSED; in mvs_alloc()
220 mvi->devices[i].device_id = i; in mvs_alloc()
221 mvi->devices[i].dev_status = MVS_DEV_NORMAL; in mvs_alloc()
227 mvi->tx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
228 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_alloc()
229 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
230 if (!mvi->tx) in mvs_alloc()
232 mvi->rx_fis = dma_alloc_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_alloc()
233 &mvi->rx_fis_dma, GFP_KERNEL); in mvs_alloc()
234 if (!mvi->rx_fis) in mvs_alloc()
237 mvi->rx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
238 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_alloc()
239 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
240 if (!mvi->rx) in mvs_alloc()
242 mvi->rx[0] = cpu_to_le32(0xfff); in mvs_alloc()
243 mvi->rx_cons = 0xfff; in mvs_alloc()
245 mvi->slot = dma_alloc_coherent(mvi->dev, in mvs_alloc()
246 sizeof(*mvi->slot) * slot_nr, in mvs_alloc()
247 &mvi->slot_dma, GFP_KERNEL); in mvs_alloc()
248 if (!mvi->slot) in mvs_alloc()
251 mvi->bulk_buffer = dma_alloc_coherent(mvi->dev, in mvs_alloc()
253 &mvi->bulk_buffer_dma, GFP_KERNEL); in mvs_alloc()
254 if (!mvi->bulk_buffer) in mvs_alloc()
257 mvi->bulk_buffer1 = dma_alloc_coherent(mvi->dev, in mvs_alloc()
259 &mvi->bulk_buffer_dma1, GFP_KERNEL); in mvs_alloc()
260 if (!mvi->bulk_buffer1) in mvs_alloc()
263 sprintf(pool_name, "%s%d", "mvs_dma_pool", mvi->id); in mvs_alloc()
264 mvi->dma_pool = dma_pool_create(pool_name, &mvi->pdev->dev, in mvs_alloc()
266 if (!mvi->dma_pool) { in mvs_alloc()
277 int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex) in mvs_ioremap() argument
280 struct pci_dev *pdev = mvi->pdev; in mvs_ioremap()
292 mvi->regs_ex = ioremap(res_start, res_len); in mvs_ioremap()
294 mvi->regs_ex = (void *)res_start; in mvs_ioremap()
295 if (!mvi->regs_ex) in mvs_ioremap()
302 iounmap(mvi->regs_ex); in mvs_ioremap()
303 mvi->regs_ex = NULL; in mvs_ioremap()
307 mvi->regs = ioremap(res_start, res_len); in mvs_ioremap()
309 if (!mvi->regs) { in mvs_ioremap()
310 if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM)) in mvs_ioremap()
311 iounmap(mvi->regs_ex); in mvs_ioremap()
312 mvi->regs_ex = NULL; in mvs_ioremap()
330 struct mvs_info *mvi = NULL; in mvs_pci_alloc() local
333 mvi = kzalloc(sizeof(*mvi) + in mvs_pci_alloc()
336 if (!mvi) in mvs_pci_alloc()
339 mvi->pdev = pdev; in mvs_pci_alloc()
340 mvi->dev = &pdev->dev; in mvs_pci_alloc()
341 mvi->chip_id = ent->driver_data; in mvs_pci_alloc()
342 mvi->chip = &mvs_chips[mvi->chip_id]; in mvs_pci_alloc()
343 INIT_LIST_HEAD(&mvi->wq_list); in mvs_pci_alloc()
345 ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi; in mvs_pci_alloc()
346 ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy; in mvs_pci_alloc()
348 mvi->id = id; in mvs_pci_alloc()
349 mvi->sas = sha; in mvs_pci_alloc()
350 mvi->shost = shost; in mvs_pci_alloc()
352 mvi->rsvd_tags = bitmap_zalloc(MVS_RSVD_SLOTS, GFP_KERNEL); in mvs_pci_alloc()
353 if (!mvi->rsvd_tags) in mvs_pci_alloc()
356 if (MVS_CHIP_DISP->chip_ioremap(mvi)) in mvs_pci_alloc()
358 if (!mvs_alloc(mvi, shost)) in mvs_pci_alloc()
359 return mvi; in mvs_pci_alloc()
361 mvs_free(mvi); in mvs_pci_alloc()
428 struct mvs_info *mvi = NULL; in mvs_post_sas_ha_init() local
433 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; in mvs_post_sas_ha_init()
436 &mvi->phy[i].sas_phy; in mvs_post_sas_ha_init()
438 &mvi->port[i].sas_port; in mvs_post_sas_ha_init()
443 sha->dev = mvi->dev; in mvs_post_sas_ha_init()
444 sha->sas_addr = &mvi->sas_addr[0]; in mvs_post_sas_ha_init()
448 if (mvi->flags & MVF_FLAG_SOC) in mvs_post_sas_ha_init()
457 mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; in mvs_post_sas_ha_init()
458 sha->shost = mvi->shost; in mvs_post_sas_ha_init()
461 static void mvs_init_sas_add(struct mvs_info *mvi) in mvs_init_sas_add() argument
464 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_init_sas_add()
465 mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL; in mvs_init_sas_add()
466 mvi->phy[i].dev_sas_addr = in mvs_init_sas_add()
467 cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr)); in mvs_init_sas_add()
470 memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE); in mvs_init_sas_add()
476 struct mvs_info *mvi; in mvs_pci_init() local
522 mvi = mvs_pci_alloc(pdev, ent, shost, nhost); in mvs_pci_init()
523 if (!mvi) { in mvs_pci_init()
528 memset(&mvi->hba_info_param, 0xFF, in mvs_pci_init()
531 mvs_init_sas_add(mvi); in mvs_pci_init()
533 mvi->instance = nhost; in mvs_pci_init()
534 rc = MVS_CHIP_DISP->chip_init(mvi); in mvs_pci_init()
536 mvs_free(mvi); in mvs_pci_init()
564 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_pci_init()
566 scsi_scan_host(mvi->shost); in mvs_pci_init()
573 scsi_remove_host(mvi->shost); in mvs_pci_init()
586 struct mvs_info *mvi = NULL; in mvs_pci_remove() local
589 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_pci_remove()
596 sas_remove_host(mvi->shost); in mvs_pci_remove()
598 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_pci_remove()
599 free_irq(mvi->pdev->irq, sha); in mvs_pci_remove()
601 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_pci_remove()
602 mvs_free(mvi); in mvs_pci_remove()
686 struct mvs_info *mvi = NULL; in interrupt_coalescing_store() local
705 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in interrupt_coalescing_store()
707 if (unlikely(!mvi)) in interrupt_coalescing_store()
711 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in interrupt_coalescing_store()
713 MVS_CHIP_DISP->tune_interrupt(mvi, in interrupt_coalescing_store()