Lines Matching refs:mvi
91 static void mvs_phy_init(struct mvs_info *mvi, int phy_id) in mvs_phy_init() argument
93 struct mvs_phy *phy = &mvi->phy[phy_id]; in mvs_phy_init()
96 phy->mvi = mvi; in mvs_phy_init()
99 sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0; in mvs_phy_init()
109 sas_phy->sas_addr = &mvi->sas_addr[0]; in mvs_phy_init()
111 sas_phy->ha = (struct sas_ha_struct *)mvi->shost->hostdata; in mvs_phy_init()
115 static void mvs_free(struct mvs_info *mvi) in mvs_free() argument
120 if (!mvi) in mvs_free()
123 if (mvi->flags & MVF_FLAG_SOC) in mvs_free()
128 if (mvi->dma_pool) in mvs_free()
129 pci_pool_destroy(mvi->dma_pool); in mvs_free()
131 if (mvi->tx) in mvs_free()
132 dma_free_coherent(mvi->dev, in mvs_free()
133 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_free()
134 mvi->tx, mvi->tx_dma); in mvs_free()
135 if (mvi->rx_fis) in mvs_free()
136 dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_free()
137 mvi->rx_fis, mvi->rx_fis_dma); in mvs_free()
138 if (mvi->rx) in mvs_free()
139 dma_free_coherent(mvi->dev, in mvs_free()
140 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_free()
141 mvi->rx, mvi->rx_dma); in mvs_free()
142 if (mvi->slot) in mvs_free()
143 dma_free_coherent(mvi->dev, in mvs_free()
144 sizeof(*mvi->slot) * slot_nr, in mvs_free()
145 mvi->slot, mvi->slot_dma); in mvs_free()
147 if (mvi->bulk_buffer) in mvs_free()
148 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
149 mvi->bulk_buffer, mvi->bulk_buffer_dma); in mvs_free()
150 if (mvi->bulk_buffer1) in mvs_free()
151 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
152 mvi->bulk_buffer1, mvi->bulk_buffer_dma1); in mvs_free()
154 MVS_CHIP_DISP->chip_iounmap(mvi); in mvs_free()
155 if (mvi->shost) in mvs_free()
156 scsi_host_put(mvi->shost); in mvs_free()
157 list_for_each_entry(mwq, &mvi->wq_list, entry) in mvs_free()
159 kfree(mvi->tags); in mvs_free()
160 kfree(mvi); in mvs_free()
169 struct mvs_info *mvi; in mvs_tasklet() local
173 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_tasklet()
175 if (unlikely(!mvi)) in mvs_tasklet()
178 stat = MVS_CHIP_DISP->isr_status(mvi, mvi->pdev->irq); in mvs_tasklet()
183 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_tasklet()
184 MVS_CHIP_DISP->isr(mvi, mvi->pdev->irq, stat); in mvs_tasklet()
187 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_tasklet()
196 struct mvs_info *mvi; in mvs_interrupt() local
203 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_interrupt()
205 if (unlikely(!mvi)) in mvs_interrupt()
208 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_interrupt()
211 stat = MVS_CHIP_DISP->isr_status(mvi, irq); in mvs_interrupt()
214 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_interrupt()
223 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_interrupt()
224 MVS_CHIP_DISP->isr(mvi, irq, stat); in mvs_interrupt()
230 static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) in mvs_alloc() argument
235 if (mvi->flags & MVF_FLAG_SOC) in mvs_alloc()
240 spin_lock_init(&mvi->lock); in mvs_alloc()
241 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_alloc()
242 mvs_phy_init(mvi, i); in mvs_alloc()
243 mvi->port[i].wide_port_phymap = 0; in mvs_alloc()
244 mvi->port[i].port_attached = 0; in mvs_alloc()
245 INIT_LIST_HEAD(&mvi->port[i].list); in mvs_alloc()
248 mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED; in mvs_alloc()
249 mvi->devices[i].dev_type = SAS_PHY_UNUSED; in mvs_alloc()
250 mvi->devices[i].device_id = i; in mvs_alloc()
251 mvi->devices[i].dev_status = MVS_DEV_NORMAL; in mvs_alloc()
252 init_timer(&mvi->devices[i].timer); in mvs_alloc()
258 mvi->tx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
259 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_alloc()
260 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
261 if (!mvi->tx) in mvs_alloc()
263 memset(mvi->tx, 0, sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ); in mvs_alloc()
264 mvi->rx_fis = dma_alloc_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_alloc()
265 &mvi->rx_fis_dma, GFP_KERNEL); in mvs_alloc()
266 if (!mvi->rx_fis) in mvs_alloc()
268 memset(mvi->rx_fis, 0, MVS_RX_FISL_SZ); in mvs_alloc()
270 mvi->rx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
271 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_alloc()
272 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
273 if (!mvi->rx) in mvs_alloc()
275 memset(mvi->rx, 0, sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1)); in mvs_alloc()
276 mvi->rx[0] = cpu_to_le32(0xfff); in mvs_alloc()
277 mvi->rx_cons = 0xfff; in mvs_alloc()
279 mvi->slot = dma_alloc_coherent(mvi->dev, in mvs_alloc()
280 sizeof(*mvi->slot) * slot_nr, in mvs_alloc()
281 &mvi->slot_dma, GFP_KERNEL); in mvs_alloc()
282 if (!mvi->slot) in mvs_alloc()
284 memset(mvi->slot, 0, sizeof(*mvi->slot) * slot_nr); in mvs_alloc()
286 mvi->bulk_buffer = dma_alloc_coherent(mvi->dev, in mvs_alloc()
288 &mvi->bulk_buffer_dma, GFP_KERNEL); in mvs_alloc()
289 if (!mvi->bulk_buffer) in mvs_alloc()
292 mvi->bulk_buffer1 = dma_alloc_coherent(mvi->dev, in mvs_alloc()
294 &mvi->bulk_buffer_dma1, GFP_KERNEL); in mvs_alloc()
295 if (!mvi->bulk_buffer1) in mvs_alloc()
298 sprintf(pool_name, "%s%d", "mvs_dma_pool", mvi->id); in mvs_alloc()
299 mvi->dma_pool = pci_pool_create(pool_name, mvi->pdev, MVS_SLOT_BUF_SZ, 16, 0); in mvs_alloc()
300 if (!mvi->dma_pool) { in mvs_alloc()
304 mvi->tags_num = slot_nr; in mvs_alloc()
307 mvs_tag_init(mvi); in mvs_alloc()
314 int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex) in mvs_ioremap() argument
317 struct pci_dev *pdev = mvi->pdev; in mvs_ioremap()
330 mvi->regs_ex = ioremap(res_start, res_len); in mvs_ioremap()
332 mvi->regs_ex = ioremap_nocache(res_start, in mvs_ioremap()
335 mvi->regs_ex = (void *)res_start; in mvs_ioremap()
336 if (!mvi->regs_ex) in mvs_ioremap()
347 mvi->regs = ioremap(res_start, res_len); in mvs_ioremap()
349 mvi->regs = ioremap_nocache(res_start, res_len); in mvs_ioremap()
351 if (!mvi->regs) { in mvs_ioremap()
352 if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM)) in mvs_ioremap()
353 iounmap(mvi->regs_ex); in mvs_ioremap()
354 mvi->regs_ex = NULL; in mvs_ioremap()
372 struct mvs_info *mvi = NULL; in mvs_pci_alloc() local
375 mvi = kzalloc(sizeof(*mvi) + in mvs_pci_alloc()
378 if (!mvi) in mvs_pci_alloc()
381 mvi->pdev = pdev; in mvs_pci_alloc()
382 mvi->dev = &pdev->dev; in mvs_pci_alloc()
383 mvi->chip_id = ent->driver_data; in mvs_pci_alloc()
384 mvi->chip = &mvs_chips[mvi->chip_id]; in mvs_pci_alloc()
385 INIT_LIST_HEAD(&mvi->wq_list); in mvs_pci_alloc()
387 ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi; in mvs_pci_alloc()
388 ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy; in mvs_pci_alloc()
390 mvi->id = id; in mvs_pci_alloc()
391 mvi->sas = sha; in mvs_pci_alloc()
392 mvi->shost = shost; in mvs_pci_alloc()
394 mvi->tags = kzalloc(MVS_CHIP_SLOT_SZ>>3, GFP_KERNEL); in mvs_pci_alloc()
395 if (!mvi->tags) in mvs_pci_alloc()
398 if (MVS_CHIP_DISP->chip_ioremap(mvi)) in mvs_pci_alloc()
400 if (!mvs_alloc(mvi, shost)) in mvs_pci_alloc()
401 return mvi; in mvs_pci_alloc()
403 mvs_free(mvi); in mvs_pci_alloc()
485 struct mvs_info *mvi = NULL; in mvs_post_sas_ha_init() local
490 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; in mvs_post_sas_ha_init()
493 &mvi->phy[i].sas_phy; in mvs_post_sas_ha_init()
495 &mvi->port[i].sas_port; in mvs_post_sas_ha_init()
500 sha->dev = mvi->dev; in mvs_post_sas_ha_init()
502 sha->sas_addr = &mvi->sas_addr[0]; in mvs_post_sas_ha_init()
506 if (mvi->flags & MVF_FLAG_SOC) in mvs_post_sas_ha_init()
513 mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; in mvs_post_sas_ha_init()
514 sha->core.shost = mvi->shost; in mvs_post_sas_ha_init()
517 static void mvs_init_sas_add(struct mvs_info *mvi) in mvs_init_sas_add() argument
520 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_init_sas_add()
521 mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL; in mvs_init_sas_add()
522 mvi->phy[i].dev_sas_addr = in mvs_init_sas_add()
523 cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr)); in mvs_init_sas_add()
526 memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE); in mvs_init_sas_add()
532 struct mvs_info *mvi; in mvs_pci_init() local
579 mvi = mvs_pci_alloc(pdev, ent, shost, nhost); in mvs_pci_init()
580 if (!mvi) { in mvs_pci_init()
585 memset(&mvi->hba_info_param, 0xFF, in mvs_pci_init()
588 mvs_init_sas_add(mvi); in mvs_pci_init()
590 mvi->instance = nhost; in mvs_pci_init()
591 rc = MVS_CHIP_DISP->chip_init(mvi); in mvs_pci_init()
593 mvs_free(mvi); in mvs_pci_init()
618 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_pci_init()
620 scsi_scan_host(mvi->shost); in mvs_pci_init()
627 scsi_remove_host(mvi->shost); in mvs_pci_init()
640 struct mvs_info *mvi = NULL; in mvs_pci_remove() local
643 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_pci_remove()
650 sas_remove_host(mvi->shost); in mvs_pci_remove()
651 scsi_remove_host(mvi->shost); in mvs_pci_remove()
653 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_pci_remove()
654 free_irq(mvi->pdev->irq, sha); in mvs_pci_remove()
656 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_pci_remove()
657 mvs_free(mvi); in mvs_pci_remove()
768 struct mvs_info *mvi = NULL; in mvs_store_interrupt_coalescing() local
787 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_store_interrupt_coalescing()
789 if (unlikely(!mvi)) in mvs_store_interrupt_coalescing()
793 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_store_interrupt_coalescing()
795 MVS_CHIP_DISP->tune_interrupt(mvi, in mvs_store_interrupt_coalescing()