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 dma_pool_destroy(mvi->dma_pool); in mvs_free()
130 if (mvi->tx) in mvs_free()
131 dma_free_coherent(mvi->dev, in mvs_free()
132 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_free()
133 mvi->tx, mvi->tx_dma); in mvs_free()
134 if (mvi->rx_fis) in mvs_free()
135 dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_free()
136 mvi->rx_fis, mvi->rx_fis_dma); in mvs_free()
137 if (mvi->rx) in mvs_free()
138 dma_free_coherent(mvi->dev, in mvs_free()
139 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_free()
140 mvi->rx, mvi->rx_dma); in mvs_free()
141 if (mvi->slot) in mvs_free()
142 dma_free_coherent(mvi->dev, in mvs_free()
143 sizeof(*mvi->slot) * slot_nr, in mvs_free()
144 mvi->slot, mvi->slot_dma); in mvs_free()
146 if (mvi->bulk_buffer) in mvs_free()
147 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
148 mvi->bulk_buffer, mvi->bulk_buffer_dma); in mvs_free()
149 if (mvi->bulk_buffer1) in mvs_free()
150 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
151 mvi->bulk_buffer1, mvi->bulk_buffer_dma1); in mvs_free()
153 MVS_CHIP_DISP->chip_iounmap(mvi); in mvs_free()
154 if (mvi->shost) in mvs_free()
155 scsi_host_put(mvi->shost); in mvs_free()
156 list_for_each_entry(mwq, &mvi->wq_list, entry) in mvs_free()
158 kfree(mvi->tags); in mvs_free()
159 kfree(mvi); in mvs_free()
168 struct mvs_info *mvi; in mvs_tasklet() local
172 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_tasklet()
174 if (unlikely(!mvi)) in mvs_tasklet()
177 stat = MVS_CHIP_DISP->isr_status(mvi, mvi->pdev->irq); in mvs_tasklet()
182 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_tasklet()
183 MVS_CHIP_DISP->isr(mvi, mvi->pdev->irq, stat); in mvs_tasklet()
186 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_tasklet()
195 struct mvs_info *mvi; in mvs_interrupt() local
202 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_interrupt()
204 if (unlikely(!mvi)) in mvs_interrupt()
207 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_interrupt()
210 stat = MVS_CHIP_DISP->isr_status(mvi, irq); in mvs_interrupt()
213 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_interrupt()
222 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_interrupt()
223 MVS_CHIP_DISP->isr(mvi, irq, stat); in mvs_interrupt()
229 static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) in mvs_alloc() argument
234 if (mvi->flags & MVF_FLAG_SOC) in mvs_alloc()
239 spin_lock_init(&mvi->lock); in mvs_alloc()
240 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_alloc()
241 mvs_phy_init(mvi, i); in mvs_alloc()
242 mvi->port[i].wide_port_phymap = 0; in mvs_alloc()
243 mvi->port[i].port_attached = 0; in mvs_alloc()
244 INIT_LIST_HEAD(&mvi->port[i].list); in mvs_alloc()
247 mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED; in mvs_alloc()
248 mvi->devices[i].dev_type = SAS_PHY_UNUSED; in mvs_alloc()
249 mvi->devices[i].device_id = i; in mvs_alloc()
250 mvi->devices[i].dev_status = MVS_DEV_NORMAL; 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 = dma_pool_create(pool_name, &mvi->pdev->dev, in mvs_alloc()
299 if (!mvi->dma_pool) { in mvs_alloc()
303 mvi->tags_num = slot_nr; in mvs_alloc()
306 mvs_tag_init(mvi); in mvs_alloc()
313 int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex) in mvs_ioremap() argument
316 struct pci_dev *pdev = mvi->pdev; in mvs_ioremap()
328 mvi->regs_ex = ioremap(res_start, res_len); in mvs_ioremap()
330 mvi->regs_ex = (void *)res_start; in mvs_ioremap()
331 if (!mvi->regs_ex) in mvs_ioremap()
338 iounmap(mvi->regs_ex); in mvs_ioremap()
339 mvi->regs_ex = NULL; in mvs_ioremap()
344 mvi->regs = ioremap(res_start, res_len); in mvs_ioremap()
346 if (!mvi->regs) { in mvs_ioremap()
347 if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM)) in mvs_ioremap()
348 iounmap(mvi->regs_ex); in mvs_ioremap()
349 mvi->regs_ex = NULL; in mvs_ioremap()
367 struct mvs_info *mvi = NULL; in mvs_pci_alloc() local
370 mvi = kzalloc(sizeof(*mvi) + in mvs_pci_alloc()
373 if (!mvi) in mvs_pci_alloc()
376 mvi->pdev = pdev; in mvs_pci_alloc()
377 mvi->dev = &pdev->dev; in mvs_pci_alloc()
378 mvi->chip_id = ent->driver_data; in mvs_pci_alloc()
379 mvi->chip = &mvs_chips[mvi->chip_id]; in mvs_pci_alloc()
380 INIT_LIST_HEAD(&mvi->wq_list); in mvs_pci_alloc()
382 ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi; in mvs_pci_alloc()
383 ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy; in mvs_pci_alloc()
385 mvi->id = id; in mvs_pci_alloc()
386 mvi->sas = sha; in mvs_pci_alloc()
387 mvi->shost = shost; in mvs_pci_alloc()
389 mvi->tags = kzalloc(MVS_CHIP_SLOT_SZ>>3, GFP_KERNEL); in mvs_pci_alloc()
390 if (!mvi->tags) in mvs_pci_alloc()
393 if (MVS_CHIP_DISP->chip_ioremap(mvi)) in mvs_pci_alloc()
395 if (!mvs_alloc(mvi, shost)) in mvs_pci_alloc()
396 return mvi; in mvs_pci_alloc()
398 mvs_free(mvi); in mvs_pci_alloc()
480 struct mvs_info *mvi = NULL; in mvs_post_sas_ha_init() local
485 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; in mvs_post_sas_ha_init()
488 &mvi->phy[i].sas_phy; in mvs_post_sas_ha_init()
490 &mvi->port[i].sas_port; in mvs_post_sas_ha_init()
495 sha->dev = mvi->dev; in mvs_post_sas_ha_init()
497 sha->sas_addr = &mvi->sas_addr[0]; in mvs_post_sas_ha_init()
501 if (mvi->flags & MVF_FLAG_SOC) in mvs_post_sas_ha_init()
508 mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; in mvs_post_sas_ha_init()
509 sha->core.shost = mvi->shost; in mvs_post_sas_ha_init()
512 static void mvs_init_sas_add(struct mvs_info *mvi) in mvs_init_sas_add() argument
515 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_init_sas_add()
516 mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL; in mvs_init_sas_add()
517 mvi->phy[i].dev_sas_addr = in mvs_init_sas_add()
518 cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr)); in mvs_init_sas_add()
521 memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE); in mvs_init_sas_add()
527 struct mvs_info *mvi; in mvs_pci_init() local
574 mvi = mvs_pci_alloc(pdev, ent, shost, nhost); in mvs_pci_init()
575 if (!mvi) { in mvs_pci_init()
580 memset(&mvi->hba_info_param, 0xFF, in mvs_pci_init()
583 mvs_init_sas_add(mvi); in mvs_pci_init()
585 mvi->instance = nhost; in mvs_pci_init()
586 rc = MVS_CHIP_DISP->chip_init(mvi); in mvs_pci_init()
588 mvs_free(mvi); in mvs_pci_init()
613 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_pci_init()
615 scsi_scan_host(mvi->shost); in mvs_pci_init()
622 scsi_remove_host(mvi->shost); in mvs_pci_init()
635 struct mvs_info *mvi = NULL; in mvs_pci_remove() local
638 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; 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()
745 struct mvs_info *mvi = NULL; in mvs_store_interrupt_coalescing() local
764 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_store_interrupt_coalescing()
766 if (unlikely(!mvi)) in mvs_store_interrupt_coalescing()
770 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_store_interrupt_coalescing()
772 MVS_CHIP_DISP->tune_interrupt(mvi, in mvs_store_interrupt_coalescing()