Lines Matching refs:mvi
78 static void mvs_phy_init(struct mvs_info *mvi, int phy_id) in mvs_phy_init() argument
80 struct mvs_phy *phy = &mvi->phy[phy_id]; in mvs_phy_init()
83 phy->mvi = mvi; in mvs_phy_init()
86 sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0; in mvs_phy_init()
96 sas_phy->sas_addr = &mvi->sas_addr[0]; in mvs_phy_init()
98 sas_phy->ha = (struct sas_ha_struct *)mvi->shost->hostdata; in mvs_phy_init()
102 static void mvs_free(struct mvs_info *mvi) in mvs_free() argument
107 if (!mvi) in mvs_free()
110 if (mvi->flags & MVF_FLAG_SOC) in mvs_free()
115 dma_pool_destroy(mvi->dma_pool); in mvs_free()
117 if (mvi->tx) in mvs_free()
118 dma_free_coherent(mvi->dev, in mvs_free()
119 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_free()
120 mvi->tx, mvi->tx_dma); in mvs_free()
121 if (mvi->rx_fis) in mvs_free()
122 dma_free_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_free()
123 mvi->rx_fis, mvi->rx_fis_dma); in mvs_free()
124 if (mvi->rx) in mvs_free()
125 dma_free_coherent(mvi->dev, in mvs_free()
126 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_free()
127 mvi->rx, mvi->rx_dma); in mvs_free()
128 if (mvi->slot) in mvs_free()
129 dma_free_coherent(mvi->dev, in mvs_free()
130 sizeof(*mvi->slot) * slot_nr, in mvs_free()
131 mvi->slot, mvi->slot_dma); in mvs_free()
133 if (mvi->bulk_buffer) in mvs_free()
134 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
135 mvi->bulk_buffer, mvi->bulk_buffer_dma); in mvs_free()
136 if (mvi->bulk_buffer1) in mvs_free()
137 dma_free_coherent(mvi->dev, TRASH_BUCKET_SIZE, in mvs_free()
138 mvi->bulk_buffer1, mvi->bulk_buffer_dma1); in mvs_free()
140 MVS_CHIP_DISP->chip_iounmap(mvi); in mvs_free()
141 if (mvi->shost) in mvs_free()
142 scsi_host_put(mvi->shost); in mvs_free()
143 list_for_each_entry(mwq, &mvi->wq_list, entry) in mvs_free()
145 kfree(mvi->rsvd_tags); in mvs_free()
146 kfree(mvi); in mvs_free()
155 struct mvs_info *mvi; in mvs_tasklet() local
159 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_tasklet()
161 if (unlikely(!mvi)) in mvs_tasklet()
164 stat = MVS_CHIP_DISP->isr_status(mvi, mvi->pdev->irq); in mvs_tasklet()
169 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_tasklet()
170 MVS_CHIP_DISP->isr(mvi, mvi->pdev->irq, stat); in mvs_tasklet()
173 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_tasklet()
181 struct mvs_info *mvi; in mvs_interrupt() local
190 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_interrupt()
192 if (unlikely(!mvi)) in mvs_interrupt()
195 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_interrupt()
198 stat = MVS_CHIP_DISP->isr_status(mvi, irq); in mvs_interrupt()
201 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_interrupt()
210 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_interrupt()
211 MVS_CHIP_DISP->isr(mvi, irq, stat); in mvs_interrupt()
217 static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) in mvs_alloc() argument
222 if (mvi->flags & MVF_FLAG_SOC) in mvs_alloc()
227 spin_lock_init(&mvi->lock); in mvs_alloc()
228 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_alloc()
229 mvs_phy_init(mvi, i); in mvs_alloc()
230 mvi->port[i].wide_port_phymap = 0; in mvs_alloc()
231 mvi->port[i].port_attached = 0; in mvs_alloc()
232 INIT_LIST_HEAD(&mvi->port[i].list); in mvs_alloc()
235 mvi->devices[i].taskfileset = MVS_ID_NOT_MAPPED; in mvs_alloc()
236 mvi->devices[i].dev_type = SAS_PHY_UNUSED; in mvs_alloc()
237 mvi->devices[i].device_id = i; in mvs_alloc()
238 mvi->devices[i].dev_status = MVS_DEV_NORMAL; in mvs_alloc()
244 mvi->tx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
245 sizeof(*mvi->tx) * MVS_CHIP_SLOT_SZ, in mvs_alloc()
246 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
247 if (!mvi->tx) in mvs_alloc()
249 mvi->rx_fis = dma_alloc_coherent(mvi->dev, MVS_RX_FISL_SZ, in mvs_alloc()
250 &mvi->rx_fis_dma, GFP_KERNEL); in mvs_alloc()
251 if (!mvi->rx_fis) in mvs_alloc()
254 mvi->rx = dma_alloc_coherent(mvi->dev, in mvs_alloc()
255 sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), in mvs_alloc()
256 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
257 if (!mvi->rx) in mvs_alloc()
259 mvi->rx[0] = cpu_to_le32(0xfff); in mvs_alloc()
260 mvi->rx_cons = 0xfff; in mvs_alloc()
262 mvi->slot = dma_alloc_coherent(mvi->dev, in mvs_alloc()
263 sizeof(*mvi->slot) * slot_nr, in mvs_alloc()
264 &mvi->slot_dma, GFP_KERNEL); in mvs_alloc()
265 if (!mvi->slot) in mvs_alloc()
268 mvi->bulk_buffer = dma_alloc_coherent(mvi->dev, in mvs_alloc()
270 &mvi->bulk_buffer_dma, GFP_KERNEL); in mvs_alloc()
271 if (!mvi->bulk_buffer) in mvs_alloc()
274 mvi->bulk_buffer1 = dma_alloc_coherent(mvi->dev, in mvs_alloc()
276 &mvi->bulk_buffer_dma1, GFP_KERNEL); in mvs_alloc()
277 if (!mvi->bulk_buffer1) in mvs_alloc()
280 sprintf(pool_name, "%s%d", "mvs_dma_pool", mvi->id); in mvs_alloc()
281 mvi->dma_pool = dma_pool_create(pool_name, &mvi->pdev->dev, in mvs_alloc()
283 if (!mvi->dma_pool) { in mvs_alloc()
294 int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex) in mvs_ioremap() argument
297 struct pci_dev *pdev = mvi->pdev; in mvs_ioremap()
309 mvi->regs_ex = ioremap(res_start, res_len); in mvs_ioremap()
311 mvi->regs_ex = (void *)res_start; in mvs_ioremap()
312 if (!mvi->regs_ex) in mvs_ioremap()
319 iounmap(mvi->regs_ex); in mvs_ioremap()
320 mvi->regs_ex = NULL; in mvs_ioremap()
324 mvi->regs = ioremap(res_start, res_len); in mvs_ioremap()
326 if (!mvi->regs) { in mvs_ioremap()
327 if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM)) in mvs_ioremap()
328 iounmap(mvi->regs_ex); in mvs_ioremap()
329 mvi->regs_ex = NULL; in mvs_ioremap()
347 struct mvs_info *mvi = NULL; in mvs_pci_alloc() local
350 mvi = kzalloc(sizeof(*mvi) + in mvs_pci_alloc()
353 if (!mvi) in mvs_pci_alloc()
356 mvi->pdev = pdev; in mvs_pci_alloc()
357 mvi->dev = &pdev->dev; in mvs_pci_alloc()
358 mvi->chip_id = ent->driver_data; in mvs_pci_alloc()
359 mvi->chip = &mvs_chips[mvi->chip_id]; in mvs_pci_alloc()
360 INIT_LIST_HEAD(&mvi->wq_list); in mvs_pci_alloc()
362 ((struct mvs_prv_info *)sha->lldd_ha)->mvi[id] = mvi; in mvs_pci_alloc()
363 ((struct mvs_prv_info *)sha->lldd_ha)->n_phy = mvi->chip->n_phy; in mvs_pci_alloc()
365 mvi->id = id; in mvs_pci_alloc()
366 mvi->sas = sha; in mvs_pci_alloc()
367 mvi->shost = shost; in mvs_pci_alloc()
369 mvi->rsvd_tags = bitmap_zalloc(MVS_RSVD_SLOTS, GFP_KERNEL); in mvs_pci_alloc()
370 if (!mvi->rsvd_tags) in mvs_pci_alloc()
373 if (MVS_CHIP_DISP->chip_ioremap(mvi)) in mvs_pci_alloc()
375 if (!mvs_alloc(mvi, shost)) in mvs_pci_alloc()
376 return mvi; in mvs_pci_alloc()
378 mvs_free(mvi); in mvs_pci_alloc()
445 struct mvs_info *mvi = NULL; in mvs_post_sas_ha_init() local
450 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; in mvs_post_sas_ha_init()
453 &mvi->phy[i].sas_phy; in mvs_post_sas_ha_init()
455 &mvi->port[i].sas_port; in mvs_post_sas_ha_init()
460 sha->dev = mvi->dev; in mvs_post_sas_ha_init()
462 sha->sas_addr = &mvi->sas_addr[0]; in mvs_post_sas_ha_init()
466 if (mvi->flags & MVF_FLAG_SOC) in mvs_post_sas_ha_init()
475 mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; in mvs_post_sas_ha_init()
476 sha->core.shost = mvi->shost; in mvs_post_sas_ha_init()
479 static void mvs_init_sas_add(struct mvs_info *mvi) in mvs_init_sas_add() argument
482 for (i = 0; i < mvi->chip->n_phy; i++) { in mvs_init_sas_add()
483 mvi->phy[i].dev_sas_addr = 0x5005043011ab0000ULL; in mvs_init_sas_add()
484 mvi->phy[i].dev_sas_addr = in mvs_init_sas_add()
485 cpu_to_be64((u64)(*(u64 *)&mvi->phy[i].dev_sas_addr)); in mvs_init_sas_add()
488 memcpy(mvi->sas_addr, &mvi->phy[0].dev_sas_addr, SAS_ADDR_SIZE); in mvs_init_sas_add()
494 struct mvs_info *mvi; in mvs_pci_init() local
540 mvi = mvs_pci_alloc(pdev, ent, shost, nhost); in mvs_pci_init()
541 if (!mvi) { in mvs_pci_init()
546 memset(&mvi->hba_info_param, 0xFF, in mvs_pci_init()
549 mvs_init_sas_add(mvi); in mvs_pci_init()
551 mvi->instance = nhost; in mvs_pci_init()
552 rc = MVS_CHIP_DISP->chip_init(mvi); in mvs_pci_init()
554 mvs_free(mvi); in mvs_pci_init()
582 MVS_CHIP_DISP->interrupt_enable(mvi); in mvs_pci_init()
584 scsi_scan_host(mvi->shost); in mvs_pci_init()
591 scsi_remove_host(mvi->shost); in mvs_pci_init()
604 struct mvs_info *mvi = NULL; in mvs_pci_remove() local
607 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in mvs_pci_remove()
614 sas_remove_host(mvi->shost); in mvs_pci_remove()
616 MVS_CHIP_DISP->interrupt_disable(mvi); in mvs_pci_remove()
617 free_irq(mvi->pdev->irq, sha); in mvs_pci_remove()
619 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in mvs_pci_remove()
620 mvs_free(mvi); in mvs_pci_remove()
710 struct mvs_info *mvi = NULL; in interrupt_coalescing_store() local
729 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[0]; in interrupt_coalescing_store()
731 if (unlikely(!mvi)) in interrupt_coalescing_store()
735 mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[i]; in interrupt_coalescing_store()
737 MVS_CHIP_DISP->tune_interrupt(mvi, in interrupt_coalescing_store()