Lines Matching refs:mvi
89 static void mvs_phy_init(struct mvs_info *mvi, int phy_id) in mvs_phy_init() argument
91 struct mvs_phy *phy = &mvi->phy[phy_id]; in mvs_phy_init()
94 phy->mvi = mvi; in mvs_phy_init()
97 sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0; in mvs_phy_init()
107 sas_phy->sas_addr = &mvi->sas_addr[0]; in mvs_phy_init()
109 sas_phy->ha = (struct sas_ha_struct *)mvi->shost->hostdata; in mvs_phy_init()
113 static void mvs_free(struct mvs_info *mvi) in mvs_free() argument
118 if (!mvi) in mvs_free()
121 if (mvi->flags & MVF_FLAG_SOC) in mvs_free()
126 if (mvi->dma_pool) in mvs_free()
127 pci_pool_destroy(mvi->dma_pool); in mvs_free()
129 if (mvi->tx) in mvs_free()
130 dma_free_coherent(mvi->dev, in mvs_free()
131 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_free()
132 mvi->tx, mvi->tx_dma); in mvs_free()
133 if (mvi->rx_fis) in mvs_free()
134 dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_free()
135 mvi->rx_fis, mvi->rx_fis_dma); in mvs_free()
136 if (mvi->rx) in mvs_free()
137 dma_free_coherent(mvi->dev, in mvs_free()
138 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_free()
139 mvi->rx, mvi->rx_dma); in mvs_free()
140 if (mvi->slot) in mvs_free()
141 dma_free_coherent(mvi->dev, in mvs_free()
142 sizeof(*mvi->slot) * slot_nr, in mvs_free()
143 mvi->slot, mvi->slot_dma); in mvs_free()
145 if (mvi->bulk_buffer) in mvs_free()
146 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
147 mvi->bulk_buffer, mvi->bulk_buffer_dma); in mvs_free()
148 if (mvi->bulk_buffer1) in mvs_free()
149 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
150 mvi->bulk_buffer1, mvi->bulk_buffer_dma1); in mvs_free()
152 MVS_CHIP_DISP->chip_iounmap(mvi); in mvs_free()
153 if (mvi->shost) in mvs_free()
154 scsi_host_put(mvi->shost); in mvs_free()
155 list_for_each_entry(mwq, &mvi->wq_list, entry) in mvs_free()
157 kfree(mvi->tags); in mvs_free()
158 kfree(mvi); in mvs_free()
167 struct mvs_info *mvi; in mvs_tasklet() local
171 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_tasklet()
173 if (unlikely(!mvi)) in mvs_tasklet()
176 stat = MVS_CHIP_DISP->isr_status(mvi, mvi->pdev->irq); in mvs_tasklet()
181 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_tasklet()
182 MVS_CHIP_DISP->isr(mvi, mvi->pdev->irq, stat); in mvs_tasklet()
185 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_tasklet()
194 struct mvs_info *mvi; in mvs_interrupt() local
201 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_interrupt()
203 if (unlikely(!mvi)) in mvs_interrupt()
206 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_interrupt()
209 stat = MVS_CHIP_DISP->isr_status(mvi, irq); in mvs_interrupt()
212 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_interrupt()
221 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_interrupt()
222 MVS_CHIP_DISP->isr(mvi, irq, stat); in mvs_interrupt()
228 static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) in mvs_alloc() argument
233 if (mvi->flags & MVF_FLAG_SOC) in mvs_alloc()
238 spin_lock_init(&mvi->lock); in mvs_alloc()
239 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_alloc()
240 mvs_phy_init(mvi, i); in mvs_alloc()
241 mvi->port[i].wide_port_phymap = 0; in mvs_alloc()
242 mvi->port[i].port_attached = 0; in mvs_alloc()
243 INIT_LIST_HEAD(&mvi->port[i].list); in mvs_alloc()
246 mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED; in mvs_alloc()
247 mvi->devices[i].dev_type = SAS_PHY_UNUSED; in mvs_alloc()
248 mvi->devices[i].device_id = i; in mvs_alloc()
249 mvi->devices[i].dev_status = MVS_DEV_NORMAL; in mvs_alloc()
250 init_timer(&mvi->devices[i].timer); in mvs_alloc()
256 mvi->tx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
257 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_alloc()
258 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
259 if (!mvi->tx) in mvs_alloc()
261 memset(mvi->tx, 0, sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ); in mvs_alloc()
262 mvi->rx_fis = dma_alloc_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_alloc()
263 &mvi->rx_fis_dma, GFP_KERNEL); in mvs_alloc()
264 if (!mvi->rx_fis) in mvs_alloc()
266 memset(mvi->rx_fis, 0, MVS_RX_FISL_SZ); in mvs_alloc()
268 mvi->rx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
269 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_alloc()
270 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
271 if (!mvi->rx) in mvs_alloc()
273 memset(mvi->rx, 0, sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1)); in mvs_alloc()
274 mvi->rx[0] = cpu_to_le32(0xfff); in mvs_alloc()
275 mvi->rx_cons = 0xfff; in mvs_alloc()
277 mvi->slot = dma_alloc_coherent(mvi->dev, in mvs_alloc()
278 sizeof(*mvi->slot) * slot_nr, in mvs_alloc()
279 &mvi->slot_dma, GFP_KERNEL); in mvs_alloc()
280 if (!mvi->slot) in mvs_alloc()
282 memset(mvi->slot, 0, sizeof(*mvi->slot) * slot_nr); in mvs_alloc()
284 mvi->bulk_buffer = dma_alloc_coherent(mvi->dev, in mvs_alloc()
286 &mvi->bulk_buffer_dma, GFP_KERNEL); in mvs_alloc()
287 if (!mvi->bulk_buffer) in mvs_alloc()
290 mvi->bulk_buffer1 = dma_alloc_coherent(mvi->dev, in mvs_alloc()
292 &mvi->bulk_buffer_dma1, GFP_KERNEL); in mvs_alloc()
293 if (!mvi->bulk_buffer1) in mvs_alloc()
296 sprintf(pool_name, "%s%d", "mvs_dma_pool", mvi->id); in mvs_alloc()
297 mvi->dma_pool = pci_pool_create(pool_name, mvi->pdev, MVS_SLOT_BUF_SZ, 16, 0); in mvs_alloc()
298 if (!mvi->dma_pool) { in mvs_alloc()
302 mvi->tags_num = slot_nr; in mvs_alloc()
305 mvs_tag_init(mvi); in mvs_alloc()
312 int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex) in mvs_ioremap() argument
315 struct pci_dev *pdev = mvi->pdev; in mvs_ioremap()
327 mvi->regs_ex = ioremap(res_start, res_len); in mvs_ioremap()
329 mvi->regs_ex = (void *)res_start; in mvs_ioremap()
330 if (!mvi->regs_ex) in mvs_ioremap()
337 iounmap(mvi->regs_ex); in mvs_ioremap()
338 mvi->regs_ex = NULL; in mvs_ioremap()
343 mvi->regs = ioremap(res_start, res_len); in mvs_ioremap()
345 if (!mvi->regs) { in mvs_ioremap()
346 if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM)) in mvs_ioremap()
347 iounmap(mvi->regs_ex); in mvs_ioremap()
348 mvi->regs_ex = NULL; in mvs_ioremap()
366 struct mvs_info *mvi = NULL; in mvs_pci_alloc() local
369 mvi = kzalloc(sizeof(*mvi) + in mvs_pci_alloc()
372 if (!mvi) in mvs_pci_alloc()
375 mvi->pdev = pdev; in mvs_pci_alloc()
376 mvi->dev = &pdev->dev; in mvs_pci_alloc()
377 mvi->chip_id = ent->driver_data; in mvs_pci_alloc()
378 mvi->chip = &mvs_chips[mvi->chip_id]; in mvs_pci_alloc()
379 INIT_LIST_HEAD(&mvi->wq_list); in mvs_pci_alloc()
381 ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi; in mvs_pci_alloc()
382 ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy; in mvs_pci_alloc()
384 mvi->id = id; in mvs_pci_alloc()
385 mvi->sas = sha; in mvs_pci_alloc()
386 mvi->shost = shost; in mvs_pci_alloc()
388 mvi->tags = kzalloc(MVS_CHIP_SLOT_SZ>>3, GFP_KERNEL); in mvs_pci_alloc()
389 if (!mvi->tags) in mvs_pci_alloc()
392 if (MVS_CHIP_DISP->chip_ioremap(mvi)) in mvs_pci_alloc()
394 if (!mvs_alloc(mvi, shost)) in mvs_pci_alloc()
395 return mvi; in mvs_pci_alloc()
397 mvs_free(mvi); in mvs_pci_alloc()
479 struct mvs_info *mvi = NULL; in mvs_post_sas_ha_init() local
484 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; in mvs_post_sas_ha_init()
487 &mvi->phy[i].sas_phy; in mvs_post_sas_ha_init()
489 &mvi->port[i].sas_port; in mvs_post_sas_ha_init()
494 sha->dev = mvi->dev; in mvs_post_sas_ha_init()
496 sha->sas_addr = &mvi->sas_addr[0]; in mvs_post_sas_ha_init()
500 if (mvi->flags & MVF_FLAG_SOC) in mvs_post_sas_ha_init()
507 mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; in mvs_post_sas_ha_init()
508 sha->core.shost = mvi->shost; in mvs_post_sas_ha_init()
511 static void mvs_init_sas_add(struct mvs_info *mvi) in mvs_init_sas_add() argument
514 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_init_sas_add()
515 mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL; in mvs_init_sas_add()
516 mvi->phy[i].dev_sas_addr = in mvs_init_sas_add()
517 cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr)); in mvs_init_sas_add()
520 memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE); in mvs_init_sas_add()
526 struct mvs_info *mvi; in mvs_pci_init() local
573 mvi = mvs_pci_alloc(pdev, ent, shost, nhost); in mvs_pci_init()
574 if (!mvi) { in mvs_pci_init()
579 memset(&mvi->hba_info_param, 0xFF, in mvs_pci_init()
582 mvs_init_sas_add(mvi); in mvs_pci_init()
584 mvi->instance = nhost; in mvs_pci_init()
585 rc = MVS_CHIP_DISP->chip_init(mvi); in mvs_pci_init()
587 mvs_free(mvi); in mvs_pci_init()
612 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_pci_init()
614 scsi_scan_host(mvi->shost); in mvs_pci_init()
621 scsi_remove_host(mvi->shost); in mvs_pci_init()
634 struct mvs_info *mvi = NULL; in mvs_pci_remove() local
637 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_pci_remove()
643 scsi_remove_host(mvi->shost); in mvs_pci_remove()
645 sas_remove_host(mvi->shost); in mvs_pci_remove()
647 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_pci_remove()
648 free_irq(mvi->pdev->irq, sha); in mvs_pci_remove()
650 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_pci_remove()
651 mvs_free(mvi); in mvs_pci_remove()
762 struct mvs_info *mvi = NULL; in mvs_store_interrupt_coalescing() local
781 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_store_interrupt_coalescing()
783 if (unlikely(!mvi)) in mvs_store_interrupt_coalescing()
787 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_store_interrupt_coalescing()
789 MVS_CHIP_DISP->tune_interrupt(mvi, in mvs_store_interrupt_coalescing()