diff options
| -rw-r--r-- | drivers/ata/ahci.c | 98 | ||||
| -rw-r--r-- | drivers/ata/ata_piix.c | 56 | ||||
| -rw-r--r-- | drivers/ata/libata-bmdma.c | 34 | ||||
| -rw-r--r-- | drivers/ata/libata-core.c | 292 | ||||
| -rw-r--r-- | drivers/ata/libata-eh.c | 16 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 78 | ||||
| -rw-r--r-- | drivers/ata/libata.h | 2 | ||||
| -rw-r--r-- | drivers/ata/pdc_adma.c | 46 | ||||
| -rw-r--r-- | drivers/ata/sata_mv.c | 98 | ||||
| -rw-r--r-- | drivers/ata/sata_nv.c | 58 | ||||
| -rw-r--r-- | drivers/ata/sata_promise.c | 54 | ||||
| -rw-r--r-- | drivers/ata/sata_qstor.c | 44 | ||||
| -rw-r--r-- | drivers/ata/sata_sil.c | 47 | ||||
| -rw-r--r-- | drivers/ata/sata_sil24.c | 59 | ||||
| -rw-r--r-- | drivers/ata/sata_sis.c | 18 | ||||
| -rw-r--r-- | drivers/ata/sata_svw.c | 10 | ||||
| -rw-r--r-- | drivers/ata/sata_sx4.c | 64 | ||||
| -rw-r--r-- | drivers/ata/sata_uli.c | 8 | ||||
| -rw-r--r-- | drivers/ata/sata_via.c | 4 | ||||
| -rw-r--r-- | drivers/ata/sata_vsc.c | 16 | ||||
| -rw-r--r-- | include/linux/libata.h | 39 |
21 files changed, 568 insertions, 573 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 813031c01fba..3f1106fdaed1 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -277,7 +277,7 @@ static const struct ata_port_info ahci_port_info[] = { /* board_ahci */ { .sht = &ahci_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_SKIP_D2H_BSY, .pio_mask = 0x1f, /* pio0-4 */ @@ -287,7 +287,7 @@ static const struct ata_port_info ahci_port_info[] = { /* board_ahci_vt8251 */ { .sht = &ahci_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_SKIP_D2H_BSY | AHCI_FLAG_RESET_NEEDS_CLO | AHCI_FLAG_NO_NCQ, @@ -709,7 +709,7 @@ static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag, static int ahci_clo(struct ata_port *ap) { void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr; - struct ahci_host_priv *hpriv = ap->host_set->private_data; + struct ahci_host_priv *hpriv = ap->host->private_data; u32 tmp; if (!(hpriv->cap & HOST_CAP_CLO)) @@ -741,7 +741,7 @@ static int ahci_prereset(struct ata_port *ap) static int ahci_softreset(struct ata_port *ap, unsigned int *class) { struct ahci_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const u32 cmd_fis_len = 5; /* five dwords */ const char *reason = NULL; @@ -850,7 +850,7 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class) struct ahci_port_priv *pp = ap->private_data; u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; struct ata_taskfile tf; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); int rc; @@ -1039,7 +1039,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) static void ahci_host_intr(struct ata_port *ap) { - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); struct ata_eh_info *ehi = &ap->eh_info; u32 status, qc_active; @@ -1091,7 +1091,7 @@ static void ahci_irq_clear(struct ata_port *ap) static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; struct ahci_host_priv *hpriv; unsigned int i, handled = 0; void __iomem *mmio; @@ -1099,8 +1099,8 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *r VPRINTK("ENTER\n"); - hpriv = host_set->private_data; - mmio = host_set->mmio_base; + hpriv = host->private_data; + mmio = host->mmio_base; /* sigh. 0xffffffff is a valid return from h/w */ irq_stat = readl(mmio + HOST_IRQ_STAT); @@ -1108,22 +1108,22 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *r if (!irq_stat) return IRQ_NONE; - spin_lock(&host_set->lock); + spin_lock(&host->lock); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap; if (!(irq_stat & (1 << i))) continue; - ap = host_set->ports[i]; + ap = host->ports[i]; if (ap) { ahci_host_intr(ap); VPRINTK("port %u\n", i); } else { VPRINTK("port %u (no irq)\n", i); if (ata_ratelimit()) - dev_printk(KERN_WARNING, host_set->dev, + dev_printk(KERN_WARNING, host->dev, "interrupt on disabled port %u\n", i); } @@ -1135,7 +1135,7 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *r handled = 1; } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); VPRINTK("EXIT\n"); @@ -1157,7 +1157,7 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) static void ahci_freeze(struct ata_port *ap) { - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); /* turn IRQ off */ @@ -1166,7 +1166,7 @@ static void ahci_freeze(struct ata_port *ap) static void ahci_thaw(struct ata_port *ap) { - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); u32 tmp; @@ -1181,7 +1181,7 @@ static void ahci_thaw(struct ata_port *ap) static void ahci_error_handler(struct ata_port *ap) { - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); if (!(ap->pflags & ATA_PFLAG_FROZEN)) { @@ -1198,7 +1198,7 @@ static void ahci_error_handler(struct ata_port *ap) static void ahci_post_internal_cmd(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); if (qc->flags & ATA_QCFLAG_FAILED) @@ -1213,9 +1213,9 @@ static void ahci_post_internal_cmd(struct ata_queued_cmd *qc) static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) { - struct ahci_host_priv *hpriv = ap->host_set->private_data; + struct ahci_host_priv *hpriv = ap->host->private_data; struct ahci_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const char *emsg = NULL; int rc; @@ -1233,8 +1233,8 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) static int ahci_port_resume(struct ata_port *ap) { struct ahci_port_priv *pp = ap->private_data; - struct ahci_host_priv *hpriv = ap->host_set->private_data; - void __iomem *mmio = ap->host_set->mmio_base; + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); ahci_init_port(port_mmio, hpriv->cap, pp->cmd_slot_dma, pp->rx_fis_dma); @@ -1244,8 +1244,8 @@ static int ahci_port_resume(struct ata_port *ap) static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); - void __iomem *mmio = host_set->mmio_base; + struct ata_host *host = dev_get_drvdata(&pdev->dev); + void __iomem *mmio = host->mmio_base; u32 ctl; if (mesg.event == PM_EVENT_SUSPEND) { @@ -1264,9 +1264,9 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) static int ahci_pci_device_resume(struct pci_dev *pdev) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); - struct ahci_host_priv *hpriv = host_set->private_data; - void __iomem *mmio = host_set->mmio_base; + struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct ahci_host_priv *hpriv = host->private_data; + void __iomem *mmio = host->mmio_base; int rc; ata_pci_device_do_resume(pdev); @@ -1276,20 +1276,20 @@ static int ahci_pci_device_resume(struct pci_dev *pdev) if (rc) return rc; - ahci_init_controller(mmio, pdev, host_set->n_ports, hpriv->cap); + ahci_init_controller(mmio, pdev, host->n_ports, hpriv->cap); } - ata_host_set_resume(host_set); + ata_host_resume(host); return 0; } static int ahci_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; - struct ahci_host_priv *hpriv = ap->host_set->private_data; + struct device *dev = ap->host->dev; + struct ahci_host_priv *hpriv = ap->host->private_data; struct ahci_port_priv *pp; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); void *mem; dma_addr_t mem_dma; @@ -1350,10 +1350,10 @@ static int ahci_port_start(struct ata_port *ap) static void ahci_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; - struct ahci_host_priv *hpriv = ap->host_set->private_data; + struct device *dev = ap->host->dev; + struct ahci_host_priv *hpriv = ap->host->private_data; struct ahci_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host_set->mmio_base; + void __iomem *mmio = ap->host->mmio_base; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const char *emsg = NULL; int rc; @@ -1581,7 +1581,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) memset(hpriv, 0, sizeof(*hpriv)); probe_ent->sht = ahci_port_info[board_idx].sht; - probe_ent->host_flags = ahci_port_info[board_idx].host_flags; + probe_ent->port_flags = ahci_port_info[board_idx].flags; probe_ent->pio_mask = ahci_port_info[board_idx].pio_mask; probe_ent->udma_mask = ahci_port_info[board_idx].udma_mask; probe_ent->port_ops = ahci_port_info[board_idx].port_ops; @@ -1599,9 +1599,9 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto err_out_hpriv; - if (!(probe_ent->host_flags & AHCI_FLAG_NO_NCQ) && + if (!(probe_ent->port_flags & AHCI_FLAG_NO_NCQ) && (hpriv->cap & HOST_CAP_NCQ)) - probe_ent->host_flags |= ATA_FLAG_NCQ; + probe_ent->port_flags |= ATA_FLAG_NCQ; ahci_print_info(probe_ent); @@ -1632,27 +1632,27 @@ err_out: static void ahci_remove_one (struct pci_dev *pdev) { struct device *dev = pci_dev_to_dev(pdev); - struct ata_host_set *host_set = dev_get_drvdata(dev); - struct ahci_host_priv *hpriv = host_set->private_data; + struct ata_host *host = dev_get_drvdata(dev); + struct ahci_host_priv *hpriv = host->private_data; unsigned int i; int have_msi; - for (i = 0; i < host_set->n_ports; i++) - ata_port_detach(host_set->ports[i]); + for (i = 0; i < host->n_ports; i++) + ata_port_detach(host->ports[i]); have_msi = hpriv->flags & AHCI_FLAG_MSI; - free_irq(host_set->irq, host_set); + free_irq(host->irq, host); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; - ata_scsi_release(ap->host); - scsi_host_put(ap->host); + ata_scsi_release(ap->scsi_host); + scsi_host_put(ap->scsi_host); } kfree(hpriv); - pci_iounmap(pdev, host_set->mmio_base); - kfree(host_set); + pci_iounmap(pdev, host->mmio_base); + kfree(host); if (have_msi) pci_disable_msi(pdev); diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 0ca4c3b78dc5..22b2dba90b9a 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -151,7 +151,7 @@ struct piix_host_priv { static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static void piix_host_stop(struct ata_host_set *host_set); +static void piix_host_stop(struct ata_host *host); static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev); static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev); static void piix_pata_error_handler(struct ata_port *ap); @@ -362,7 +362,7 @@ static struct ata_port_info piix_port_info[] = { /* piix4_pata */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SLAVE_POSS, + .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ #if 0 .mwdma_mask = 0x06, /* mwdma1-2 */ @@ -376,7 +376,7 @@ static struct ata_port_info piix_port_info[] = { /* ich5_pata */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR, + .flags = ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR, .pio_mask = 0x1f, /* pio0-4 */ #if 0 .mwdma_mask = 0x06, /* mwdma1-2 */ @@ -390,7 +390,7 @@ static struct ata_port_info piix_port_info[] = { /* ich5_sata */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_IGNORE_PCS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -401,7 +401,7 @@ static struct ata_port_info piix_port_info[] = { /* i6300esb_sata */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_IGNORE_PCS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -412,7 +412,7 @@ static struct ata_port_info piix_port_info[] = { /* ich6_sata */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -423,7 +423,7 @@ static struct ata_port_info piix_port_info[] = { /* ich6_sata_ahci */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ @@ -435,7 +435,7 @@ static struct ata_port_info piix_port_info[] = { /* ich6m_sata_ahci */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ @@ -447,7 +447,7 @@ static struct ata_port_info piix_port_info[] = { /* ich8_sata_ahci */ { .sht = &piix_sht, - .host_flags = ATA_FLAG_SATA | + .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR | PIIX_FLAG_AHCI, .pio_mask = 0x1f, /* pio0-4 */ @@ -485,7 +485,7 @@ MODULE_PARM_DESC(force_pcs, "force honoring or ignoring PCS to work around " */ static void piix_pata_cbl_detect(struct ata_port *ap) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 tmp, mask; /* no 80c support in host controller? */ @@ -517,7 +517,7 @@ cbl40: */ static int piix_pata_prereset(struct ata_port *ap) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) { ata_port_printk(ap, KERN_INFO, "port disabled. ignoring.\n"); @@ -551,8 +551,8 @@ static void piix_pata_error_handler(struct ata_port *ap) */ static unsigned int piix_sata_present_mask(struct ata_port *ap) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); - struct piix_host_priv *hpriv = ap->host_set->private_data; + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + struct piix_host_priv *hpriv = ap->host->private_data; const unsigned int *map = hpriv->map; int base = 2 * ap->port_no; unsigned int present_mask = 0; @@ -631,7 +631,7 @@ static void piix_sata_error_handler(struct ata_port *ap) static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) { unsigned int pio = adev->pio_mode - XFER_PIO_0; - struct pci_dev *dev = to_pci_dev(ap->host_set->dev); + struct pci_dev *dev = to_pci_dev(ap->host->dev); unsigned int is_slave = (adev->devno != 0); unsigned int master_port= ap->port_no ? 0x42 : 0x40; unsigned int slave_port = 0x44; @@ -683,7 +683,7 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev) { unsigned int udma = adev->dma_mode; /* FIXME: MWDMA too */ - struct pci_dev *dev = to_pci_dev(ap->host_set->dev); + struct pci_dev *dev = to_pci_dev(ap->host->dev); u8 maslave = ap->port_no ? 0x42 : 0x40; u8 speed = udma; unsigned int drive_dn = (ap->port_no ? 2 : 0) + adev->devno; @@ -835,13 +835,13 @@ static void __devinit piix_init_pcs(struct pci_dev *pdev, if (force_pcs == 1) { dev_printk(KERN_INFO, &pdev->dev, "force ignoring PCS (0x%x)\n", new_pcs); - pinfo[0].host_flags |= PIIX_FLAG_IGNORE_PCS; - pinfo[1].host_flags |= PIIX_FLAG_IGNORE_PCS; + pinfo[0].flags |= PIIX_FLAG_IGNORE_PCS; + pinfo[1].flags |= PIIX_FLAG_IGNORE_PCS; } else if (force_pcs == 2) { dev_printk(KERN_INFO, &pdev->dev, "force honoring PCS (0x%x)\n", new_pcs); - pinfo[0].host_flags &= ~PIIX_FLAG_IGNORE_PCS; - pinfo[1].host_flags &= ~PIIX_FLAG_IGNORE_PCS; + pinfo[0].flags &= ~PIIX_FLAG_IGNORE_PCS; + pinfo[1].flags &= ~PIIX_FLAG_IGNORE_PCS; } } @@ -881,7 +881,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev, default: printk(" P%d", map[i]); if (i & 1) - pinfo[i / 2].host_flags |= ATA_FLAG_SLAVE_POSS; + pinfo[i / 2].flags |= ATA_FLAG_SLAVE_POSS; break; } } @@ -916,7 +916,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) struct ata_port_info port_info[2]; struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] }; struct piix_host_priv *hpriv; - unsigned long host_flags; + unsigned long port_flags; if (!printed_version++) dev_printk(KERN_DEBUG, &pdev->dev, @@ -935,9 +935,9 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) port_info[0].private_data = hpriv; port_info[1].private_data = hpriv; - host_flags = port_info[0].host_flags; + port_flags = port_info[0].flags; - if (host_flags & PIIX_FLAG_AHCI) { + if (port_flags & PIIX_FLAG_AHCI) { u8 tmp; pci_read_config_byte(pdev, PIIX_SCC, &tmp); if (tmp == PIIX_AHCI_DEVICE) { @@ -948,7 +948,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) } /* Initialize SATA map */ - if (host_flags & ATA_FLAG_SATA) { + if (port_flags & ATA_FLAG_SATA) { piix_init_sata_map(pdev, port_info, piix_map_db_table[ent->driver_data]); piix_init_pcs(pdev, port_info, @@ -961,7 +961,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) * MSI is disabled (and it is disabled, as we don't use * message-signalled interrupts currently). */ - if (host_flags & PIIX_FLAG_CHECKINTR) + if (port_flags & PIIX_FLAG_CHECKINTR) pci_intx(pdev, 1); if (piix_check_450nx_errata(pdev)) { @@ -976,11 +976,11 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) return ata_pci_init_one(pdev, ppinfo, 2); } -static void piix_host_stop(struct ata_host_set *host_set) +static void piix_host_stop(struct ata_host *host) { - struct piix_host_priv *hpriv = host_set->private_data; + struct piix_host_priv *hpriv = host->private_data; - ata_host_stop(host_set); + ata_host_stop(host); kfree(hpriv); } diff --git a/drivers/ata/libata-bmdma.c b/drivers/ata/libata-bmdma.c index 158f62dbf21b..760502859821 100644 --- a/drivers/ata/libata-bmdma.c +++ b/drivers/ata/libata-bmdma.c @@ -193,7 +193,7 @@ void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) * synchronization with interrupt handler / other threads. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile *tf) @@ -216,7 +216,7 @@ static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile * FIXME: missing write posting for 400nS delay enforcement * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf) @@ -237,7 +237,7 @@ static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile * synchronization with interrupt handler / other threads. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) { @@ -422,7 +422,7 @@ u8 ata_altstatus(struct ata_port *ap) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_bmdma_setup_mmio (struct ata_queued_cmd *qc) @@ -452,7 +452,7 @@ static void ata_bmdma_setup_mmio (struct ata_queued_cmd *qc) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc) @@ -483,7 +483,7 @@ static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_bmdma_setup_pio (struct ata_queued_cmd *qc) @@ -511,7 +511,7 @@ static void ata_bmdma_setup_pio (struct ata_queued_cmd *qc) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_bmdma_start_pio (struct ata_queued_cmd *qc) @@ -535,7 +535,7 @@ static void ata_bmdma_start_pio (struct ata_queued_cmd *qc) * May be used as the bmdma_start() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_bmdma_start(struct ata_queued_cmd *qc) { @@ -557,7 +557,7 @@ void ata_bmdma_start(struct ata_queued_cmd *qc) * May be used as the bmdma_setup() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_bmdma_setup(struct ata_queued_cmd *qc) { @@ -577,7 +577,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc) * May be used as the irq_clear() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_bmdma_irq_clear(struct ata_port *ap) @@ -605,7 +605,7 @@ void ata_bmdma_irq_clear(struct ata_port *ap) * May be used as the bmdma_status() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ u8 ata_bmdma_status(struct ata_port *ap) @@ -629,7 +629,7 @@ u8 ata_bmdma_status(struct ata_port *ap) * May be used as the bmdma_stop() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_bmdma_stop(struct ata_queued_cmd *qc) @@ -838,7 +838,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int bmdma = pci_resource_start(pdev, 4); if (bmdma) { if (inb(bmdma + 2) & 0x80) - probe_ent->host_set_flags |= ATA_HOST_SIMPLEX; + probe_ent->_host_flags |= ATA_HOST_SIMPLEX; probe_ent->port[p].bmdma_addr = bmdma; } ata_std_ports(&probe_ent->port[p]); @@ -854,7 +854,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int if (bmdma) { bmdma += 8; if(inb(bmdma + 2) & 0x80) - probe_ent->host_set_flags |= ATA_HOST_SIMPLEX; + probe_ent->_host_flags |= ATA_HOST_SIMPLEX; probe_ent->port[p].bmdma_addr = bmdma; } ata_std_ports(&probe_ent->port[p]); @@ -887,7 +887,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, if (bmdma) { probe_ent->port[0].bmdma_addr = bmdma; if (inb(bmdma + 2) & 0x80) - probe_ent->host_set_flags |= ATA_HOST_SIMPLEX; + probe_ent->_host_flags |= ATA_HOST_SIMPLEX; } ata_std_ports(&probe_ent->port[0]); } else @@ -904,7 +904,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, if (bmdma) { probe_ent->port[1].bmdma_addr = bmdma + 8; if (inb(bmdma + 10) & 0x80) - probe_ent->host_set_flags |= ATA_HOST_SIMPLEX; + probe_ent->_host_flags |= ATA_HOST_SIMPLEX; } ata_std_ports(&probe_ent->port[1]); } else @@ -957,7 +957,7 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, else port[1] = port[0]; - if ((port[0]->host_flags & ATA_FLAG_NO_LEGACY) == 0 + if ((port[0]->flags & ATA_FLAG_NO_LEGACY) == 0 && (pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) { /* TODO: What if one channel is in native mode ... */ pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9092416a6301..1c9315401f7a 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -1335,7 +1335,7 @@ static void ata_dev_config_ncq(struct ata_device *dev, } if (ap->flags & ATA_FLAG_NCQ) { - hdepth = min(ap->host->can_queue, ATA_MAX_QUEUE - 1); + hdepth = min(ap->scsi_host->can_queue, ATA_MAX_QUEUE - 1); dev->flags |= ATA_DFLAG_NCQ; } @@ -1349,12 +1349,13 @@ static void ata_set_port_max_cmd_len(struct ata_port *ap) { int i; - if (ap->host) { - ap->host->max_cmd_len = 0; + if (ap->scsi_host) { + unsigned int len = 0; + for (i = 0; i < ATA_MAX_DEVICES; i++) - ap->host->max_cmd_len = max_t(unsigned int, - ap->host->max_cmd_len, - ap->device[i].cdb_len); + len = max(len, ap->device[i].cdb_len); + + ap->scsi_host->max_cmd_len = len; } } @@ -1662,7 +1663,7 @@ int ata_bus_probe(struct ata_port *ap) * Modify @ap data structure such that the system * thinks that the entire port is enabled. * - * LOCKING: host_set lock, or some other form of + * LOCKING: host lock, or some other form of * serialization. */ @@ -1800,7 +1801,7 @@ struct ata_device *ata_dev_pair(struct ata_device *adev) * never attempt to probe or communicate with devices * on this port. * - * LOCKING: host_set lock, or some other form of + * LOCKING: host lock, or some other form of * serialization. */ @@ -2258,8 +2259,8 @@ int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev) /* Record simplex status. If we selected DMA then the other * host channels are not permitted to do so. */ - if (used_dma && (ap->host_set->flags & ATA_HOST_SIMPLEX)) - ap->host_set->simplex_claimed = 1; + if (used_dma && (ap->host->flags & ATA_HOST_SIMPLEX)) + ap->host->simplex_claimed = 1; /* step5: chip specific finalisation */ if (ap->ops->post_set_mode) @@ -2281,7 +2282,7 @@ int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev) * other threads. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static inline void ata_tf_to_host(struct ata_port *ap, @@ -2445,7 +2446,7 @@ static unsigned int ata_bus_softreset(struct ata_port *ap, * * LOCKING: * PCI/etc. bus probe sem. - * Obtains host_set lock. + * Obtains host lock. * * SIDE EFFECTS: * Sets ATA_FLAG_DISABLED if bus reset fails. @@ -3080,7 +3081,7 @@ static int ata_dma_blacklisted(const struct ata_device *dev) static void ata_dev_xfermask(struct ata_device *dev) { struct ata_port *ap = dev->ap; - struct ata_host_set *hs = ap->host_set; + struct ata_host *host = ap->host; unsigned long xfer_mask; /* controller modes available */ @@ -3114,7 +3115,7 @@ static void ata_dev_xfermask(struct ata_device *dev) "device is on DMA blacklist, disabling DMA\n"); } - if ((hs->flags & ATA_HOST_SIMPLEX) && hs->simplex_claimed) { + if ((host->flags & ATA_HOST_SIMPLEX) && host->simplex_claimed) { xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA); ata_dev_printk(dev, KERN_WARNING, "simplex DMA is claimed by " "other device, disabling DMA\n"); @@ -3207,7 +3208,7 @@ static unsigned int ata_dev_init_params(struct ata_device *dev, * Unmap all mapped DMA memory associated with this command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void ata_sg_clean(struct ata_queued_cmd *qc) @@ -3267,7 +3268,7 @@ static void ata_sg_clean(struct ata_queued_cmd *qc) * associated with the current disk command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * */ static void ata_fill_sg(struct ata_queued_cmd *qc) @@ -3319,7 +3320,7 @@ static void ata_fill_sg(struct ata_queued_cmd *qc) * supplied PACKET command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: 0 when ATAPI DMA can be used * nonzero otherwise @@ -3341,7 +3342,7 @@ int ata_check_atapi_dma(struct ata_queued_cmd *qc) * Prepare ATA taskfile for submission. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_qc_prep(struct ata_queued_cmd *qc) { @@ -3363,7 +3364,7 @@ void ata_noop_qc_prep(struct ata_queued_cmd *qc) { } * to point to a single memory buffer, @buf of byte length @buflen. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen) @@ -3394,7 +3395,7 @@ void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen) * elements. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, @@ -3413,7 +3414,7 @@ void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, * DMA-map the memory buffer associated with queued_cmd @qc. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, negative on error. @@ -3482,7 +3483,7 @@ skip_map: * DMA-map the scatter-gather table associated with queued_cmd @qc. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, negative on error. @@ -3991,7 +3992,7 @@ static inline int ata_hsm_ok_in_wq(struct ata_port *ap, struct ata_queued_cmd *q * Finish @qc which is running on standard HSM. * * LOCKING: - * If @in_wq is zero, spin_lock_irqsave(host_set lock). + * If @in_wq is zero, spin_lock_irqsave(host lock). * Otherwise, none on entry and grabs host lock. */ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) @@ -4003,8 +4004,8 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) if (in_wq) { spin_lock_irqsave(ap->lock, flags); - /* EH might have kicked in while host_set lock - * is released. + /* EH might have kicked in while host lock is + * released. */ qc = ata_qc_from_tag(ap, qc->tag); if (qc) { @@ -4369,7 +4370,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev) * in case something prevents using it. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_qc_free(struct ata_queued_cmd *qc) { @@ -4422,7 +4423,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc) * command has completed, with either an ok or not-ok status. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_qc_complete(struct ata_queued_cmd *qc) { @@ -4485,7 +4486,7 @@ void ata_qc_complete(struct ata_queued_cmd *qc) * and commands are completed accordingly. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Number of completed commands on success, -errno otherwise. @@ -4556,7 +4557,7 @@ static inline int ata_should_dma_map(struct ata_queued_cmd *qc) * writing the taskfile to hardware, starting the command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_qc_issue(struct ata_queued_cmd *qc) { @@ -4617,7 +4618,7 @@ err: * May be used as the qc_issue() entry in ata_port_operations. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, AC_ERR_* mask on failure @@ -4746,7 +4747,7 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) * handled via polling with interrupts disabled (nIEN bit). * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * One if interrupt was handled, zero if not (shared irq). @@ -4833,14 +4834,14 @@ idle_irq: /** * ata_interrupt - Default ATA host interrupt handler * @irq: irq line (unused) - * @dev_instance: pointer to our ata_host_set information structure + * @dev_instance: pointer to our ata_host information structure * @regs: unused * * Default interrupt handler for PCI IDE devices. Calls * ata_host_intr() for each port that is not disabled. * * LOCKING: - * Obtains host_set lock during operation. + * Obtains host lock during operation. * * RETURNS: * IRQ_NONE or IRQ_HANDLED. @@ -4848,18 +4849,18 @@ idle_irq: irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int i; unsigned int handled = 0; unsigned long flags; /* TODO: make _irqsave conditional on x86 PCI IDE legacy mode */ - spin_lock_irqsave(&host_set->lock, flags); + spin_lock_irqsave(&host->lock, flags); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap; - ap = host_set->ports[i]; + ap = host->ports[i]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) { struct ata_queued_cmd *qc; @@ -4871,7 +4872,7 @@ irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs) } } - spin_unlock_irqrestore(&host_set->lock, flags); + spin_unlock_irqrestore(&host->lock, flags); return IRQ_RETVAL(handled); } @@ -5036,15 +5037,15 @@ int ata_flush_cache(struct ata_device *dev) return 0; } -static int ata_host_set_request_pm(struct ata_host_set *host_set, - pm_message_t mesg, unsigned int action, - unsigned int ehi_flags, int wait) +static int ata_host_request_pm(struct ata_host *host, pm_message_t mesg, + unsigned int action, unsigned int ehi_flags, + int wait) { unsigned long flags; int i, rc; - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; /* Previous resume operation might still be in * progress. Wait for PM_PENDING to clear. @@ -5084,11 +5085,11 @@ static int ata_host_set_request_pm(struct ata_host_set *host_set, } /** - * ata_host_set_suspend - suspend host_set - * @host_set: host_set to suspend + * ata_host_suspend - suspend host + * @host: host to suspend * @mesg: PM message * - * Suspend @host_set. Actual operation is performed by EH. This + * Suspend @host. Actual operation is performed by EH. This * function requests EH to perform PM operations and waits for EH * to finish. * @@ -5098,11 +5099,11 @@ static int ata_host_set_request_pm(struct ata_host_set *host_set, * RETURNS: * 0 on success, -errno on failure. */ -int ata_host_set_suspend(struct ata_host_set *host_set, pm_message_t mesg) +int ata_host_suspend(struct ata_host *host, pm_message_t mesg) { int i, j, rc; - rc = ata_host_set_request_pm(host_set, mesg, 0, ATA_EHI_QUIET, 1); + rc = ata_host_request_pm(host, mesg, 0, ATA_EHI_QUIET, 1); if (rc) goto fail; @@ -5110,8 +5111,8 @@ int ata_host_set_suspend(struct ata_host_set *host_set, pm_message_t mesg) * This happens if hotplug occurs between completion of device * suspension and here. */ - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; for (j = 0; j < ATA_MAX_DEVICES; j++) { struct ata_device *dev = &ap->device[j]; @@ -5126,30 +5127,30 @@ int ata_host_set_suspend(struct ata_host_set *host_set, pm_message_t mesg) } } - host_set->dev->power.power_state = mesg; + host->dev->power.power_state = mesg; return 0; fail: - ata_host_set_resume(host_set); + ata_host_resume(host); return rc; } /** - * ata_host_set_resume - resume host_set - * @host_set: host_set to resume + * ata_host_resume - resume host + * @host: host to resume * - * Resume @host_set. Actual operation is performed by EH. This + * Resume @host. Actual operation is performed by EH. This * function requests EH to perform PM operations and returns. * Note that all resume operations are performed parallely. * * LOCKING: * Kernel thread context (may sleep). */ -void ata_host_set_resume(struct ata_host_set *host_set) +void ata_host_resume(struct ata_host *host) { - ata_host_set_request_pm(host_set, PMSG_ON, ATA_EH_SOFTRESET, - ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0); - host_set->dev->power.power_state = PMSG_ON; + ata_host_request_pm(host, PMSG_ON, ATA_EH_SOFTRESET, + ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0); + host->dev->power.power_state = PMSG_ON; } /** @@ -5206,10 +5207,10 @@ void ata_port_stop (struct ata_port *ap) ata_pad_free(ap, dev); } -void ata_host_stop (struct ata_host_set *host_set) +void ata_host_stop (struct ata_host *host) { - if (host_set->mmio_base) - iounmap(host_set->mmio_base); + if (host->mmio_base) + iounmap(host->mmio_base); } /** @@ -5231,7 +5232,7 @@ void ata_dev_init(struct ata_device *dev) /* High bits of dev->flags are used to record warm plug * requests which occur asynchronously. Synchronize using - * host_set lock. + * host lock. */ spin_lock_irqsave(ap->lock, flags); dev->flags &= ~ATA_DFLAG_INIT_MASK; @@ -5247,7 +5248,7 @@ void ata_dev_init(struct ata_device *dev) /** * ata_port_init - Initialize an ata_port structure * @ap: Structure to initialize - * @host_set: Collection of hosts to which @ap belongs + * @host: Collection of hosts to which @ap belongs * @ent: Probe information provided by low-level driver * @port_no: Port number associated with this ata_port * @@ -5256,22 +5257,22 @@ void ata_dev_init(struct ata_device *dev) * LOCKING: * Inherited from caller. */ -void ata_port_init(struct ata_port *ap, struct ata_host_set *host_set, +void ata_port_init(struct ata_port *ap, struct ata_host *host, const struct ata_probe_ent *ent, unsigned int port_no) { unsigned int i; - ap->lock = &host_set->lock; + ap->lock = &host->lock; ap->flags = ATA_FLAG_DISABLED; ap->id = ata_unique_id++; ap->ctl = ATA_DEVCTL_OBS; - ap->host_set = host_set; + ap->host = host; ap->dev = ent->dev; ap->port_no = port_no; ap->pio_mask = ent->pio_mask; ap->mwdma_mask = ent->mwdma_mask; ap->udma_mask = ent->udma_mask; - ap->flags |= ent->host_flags; + ap->flags |= ent->port_flags; ap->ops = ent->port_ops; ap->hw_sata_spd_limit = UINT_MAX; ap->active_tag = ATA_TAG_POISON; @@ -5324,7 +5325,7 @@ void ata_port_init(struct ata_port *ap, struct ata_host_set *host_set, */ static void ata_port_init_shost(struct ata_port *ap, struct Scsi_Host *shost) { - ap->host = shost; + ap->scsi_host = shost; shost->unique_id = ap->id; shost->max_id = 16; @@ -5336,7 +5337,7 @@ static void ata_port_init_shost(struct ata_port *ap, struct Scsi_Host *shost) /** * ata_port_add - Attach low-level ATA driver to system * @ent: Information provided by low-level driver - * @host_set: Collections of ports to which we add + * @host: Collections of ports to which we add * @port_no: Port number associated with this host * * Attach low-level ATA driver to system. @@ -5348,7 +5349,7 @@ static void ata_port_init_shost(struct ata_port *ap, struct Scsi_Host *shost) * New ata_port on success, for NULL on error. */ static struct ata_port * ata_port_add(const struct ata_probe_ent *ent, - struct ata_host_set *host_set, + struct ata_host *host, unsigned int port_no) { struct Scsi_Host *shost; @@ -5357,7 +5358,7 @@ static struct ata_port * ata_port_add(const struct ata_probe_ent *ent, DPRINTK("ENTER\n"); if (!ent->port_ops->error_handler && - !(ent->host_flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST))) { + !(ent->port_flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST))) { printk(KERN_ERR "ata%u: no reset mechanism available\n", port_no); return NULL; @@ -5371,32 +5372,31 @@ static struct ata_port * ata_port_add(const struct ata_probe_ent *ent, ap = ata_shost_to_port(shost); - ata_port_init(ap, host_set, ent, port_no); + ata_port_init(ap, host, ent, port_no); ata_port_init_shost(ap, shost); return ap; } /** - * ata_sas_host_init - Initialize a host_set struct - * @host_set: host_set to initialize - * @dev: device host_set is attached to - * @flags: host_set flags - * @ops: port_ops + * ata_sas_host_init - Initialize a host struct + * @host: host to initialize + * @dev: device host is attached to + * @flags: host flags + * @ops: port_ops * * LOCKING: * PCI/etc. bus probe sem. * */ -void ata_host_set_init(struct ata_host_set *host_set, - struct device *dev, unsigned long flags, - const struct ata_port_operations *ops) +void ata_host_init(struct ata_host *host, struct device *dev, + unsigned long flags, const struct ata_port_operations *ops) { - spin_lock_init(&host_set->lock); - host_set->dev = dev; - host_set->flags = flags; - host_set->ops = ops; + spin_lock_init(&host->lock); + host->dev = dev; + host->flags = flags; + host->ops = ops; } /** @@ -5421,34 +5421,34 @@ int ata_device_add(const struct ata_probe_ent *ent) { unsigned int i; struct device *dev = ent->dev; - struct ata_host_set *host_set; + struct ata_host *host; int rc; DPRINTK("ENTER\n"); /* alloc a container for our list of ATA ports (buses) */ - host_set = kzalloc(sizeof(struct ata_host_set) + - (ent->n_ports * sizeof(void *)), GFP_KERNEL); - if (!host_set) + host = kzalloc(sizeof(struct ata_host) + + (ent->n_ports * sizeof(void *)), GFP_KERNEL); + if (!host) return 0; - ata_host_set_init(host_set, dev, ent->host_set_flags, ent->port_ops); - host_set->n_ports = ent->n_ports; - host_set->irq = ent->irq; - host_set->irq2 = ent->irq2; - host_set->mmio_base = ent->mmio_base; - host_set->private_data = ent->private_data; + ata_host_init(host, dev, ent->_host_flags, ent->port_ops); + host->n_ports = ent->n_ports; + host->irq = ent->irq; + host->irq2 = ent->irq2; + host->mmio_base = ent->mmio_base; + host->private_data = ent->private_data; /* register each port bound to this device */ - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap; unsigned long xfer_mode_mask; int irq_line = ent->irq; - ap = ata_port_add(ent, host_set, i); + ap = ata_port_add(ent, host, i); if (!ap) goto err_out; - host_set->ports[i] = ap; + host->ports[i] = ap; /* dummy? */ if (ent->dummy_port_mask & (1 << i)) { @@ -5460,8 +5460,8 @@ int ata_device_add(const struct ata_probe_ent *ent) /* start port */ rc = ap->ops->port_start(ap); if (rc) { - host_set->ports[i] = NULL; - scsi_host_put(ap->host); + host->ports[i] = NULL; + scsi_host_put(ap->scsi_host); goto err_out; } @@ -5484,13 +5484,13 @@ int ata_device_add(const struct ata_probe_ent *ent) irq_line); ata_chk_status(ap); - host_set->ops->irq_clear(ap); + host->ops->irq_clear(ap); ata_eh_freeze_port(ap); /* freeze port before requesting IRQ */ } /* obtain irq, that may be shared between channels */ rc = request_irq(ent->irq, ent->port_ops->irq_handler, ent->irq_flags, - DRV_NAME, host_set); + DRV_NAME, host); if (rc) { dev_printk(KERN_ERR, dev, "irq %lu request failed: %d\n", ent->irq, rc); @@ -5504,7 +5504,7 @@ int ata_device_add(const struct ata_probe_ent *ent) BUG_ON(ent->irq == ent->irq2); rc = request_irq(ent->irq2, ent->port_ops->irq_handler, ent->irq_flags, - DRV_NAME, host_set); + DRV_NAME, host); if (rc) { dev_printk(KERN_ERR, dev, "irq %lu request failed: %d\n", ent->irq2, rc); @@ -5514,8 +5514,8 @@ int ata_device_add(const struct ata_probe_ent *ent) /* perform each probe synchronously */ DPRINTK("probe begin\n"); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; u32 scontrol; int rc; @@ -5526,7 +5526,7 @@ int ata_device_add(const struct ata_probe_ent *ent) } ap->sata_spd_limit = ap->hw_sata_spd_limit; - rc = scsi_add_host(ap->host, dev); + rc = scsi_add_host(ap->scsi_host, dev); if (rc) { ata_port_printk(ap, KERN_ERR, "scsi_add_host failed\n"); /* FIXME: do something useful here */ @@ -5574,29 +5574,29 @@ int ata_device_add(const struct ata_probe_ent *ent) /* probes are done, now scan each port's disk(s) */ DPRINTK("host probe begin\n"); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; ata_scsi_scan_host(ap); } - dev_set_drvdata(dev, host_set); + dev_set_drvdata(dev, host); VPRINTK("EXIT, returning %u\n", ent->n_ports); return ent->n_ports; /* success */ err_out_free_irq: - free_irq(ent->irq, host_set); + free_irq(ent->irq, host); err_out: - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; if (ap) { ap->ops->port_stop(ap); - scsi_host_put(ap->host); + scsi_host_put(ap->scsi_host); } } - kfree(host_set); + kfree(host); VPRINTK("EXIT, returning 0\n"); return 0; } @@ -5656,12 +5656,12 @@ void ata_port_detach(struct ata_port *ap) skip_eh: /* remove the associated SCSI host */ - scsi_remove_host(ap->host); + scsi_remove_host(ap->scsi_host); } /** - * ata_host_set_remove - PCI layer callback for device removal - * @host_set: ATA host set that was removed + * ata_host_remove - PCI layer callback for device removal + * @host: ATA host set that was removed * * Unregister all objects associated with this host set. Free those * objects. @@ -5670,21 +5670,21 @@ void ata_port_detach(struct ata_port *ap) * Inherited from calling layer (may sleep). */ -void ata_host_set_remove(struct ata_host_set *host_set) +void ata_host_remove(struct ata_host *host) { unsigned int i; - for (i = 0; i < host_set->n_ports; i++) - ata_port_detach(host_set->ports[i]); + for (i = 0; i < host->n_ports; i++) + ata_port_detach(host->ports[i]); - free_irq(host_set->irq, host_set); - if (host_set->irq2) - free_irq(host_set->irq2, host_set); + free_irq(host->irq, host); + if (host->irq2) + free_irq(host->irq2, host); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; - ata_scsi_release(ap->host); + ata_scsi_release(ap->scsi_host); if ((ap->flags & ATA_FLAG_NO_LEGACY) == 0) { struct ata_ioports *ioaddr = &ap->ioaddr; @@ -5696,13 +5696,13 @@ void ata_host_set_remove(struct ata_host_set *host_set) release_region(ATA_SECONDARY_CMD, 8); } - scsi_host_put(ap->host); + scsi_host_put(ap->scsi_host); } - if (host_set->ops->host_stop) - host_set->ops->host_stop(host_set); + if (host->ops->host_stop) + host->ops->host_stop(host); - kfree(host_set); + kfree(host); } /** @@ -5719,9 +5719,9 @@ void ata_host_set_remove(struct ata_host_set *host_set) * One. */ -int ata_scsi_release(struct Scsi_Host *host) +int ata_scsi_release(struct Scsi_Host *shost) { - struct ata_port *ap = ata_shost_to_port(host); + struct ata_port *ap = ata_shost_to_port(shost); DPRINTK("ENTER\n"); @@ -5748,7 +5748,7 @@ ata_probe_ent_alloc(struct device *dev, const struct ata_port_info *port) probe_ent->dev = dev; probe_ent->sht = port->sht; - probe_ent->host_flags = port->host_flags; + probe_ent->port_flags = port->flags; probe_ent->pio_mask = port->pio_mask; probe_ent->mwdma_mask = port->mwdma_mask; probe_ent->udma_mask = port->udma_mask; @@ -5786,11 +5786,11 @@ void ata_std_ports(struct ata_ioports *ioaddr) #ifdef CONFIG_PCI -void ata_pci_host_stop (struct ata_host_set *host_set) +void ata_pci_host_stop (struct ata_host *host) { - struct pci_dev *pdev = to_pci_dev(host_set->dev); + struct pci_dev *pdev = to_pci_dev(host->dev); - pci_iounmap(pdev, host_set->mmio_base); + pci_iounmap(pdev, host->mmio_base); } /** @@ -5810,9 +5810,9 @@ void ata_pci_host_stop (struct ata_host_set *host_set) void ata_pci_remove_one (struct pci_dev *pdev) { struct device *dev = pci_dev_to_dev(pdev); - struct ata_host_set *host_set = dev_get_drvdata(dev); + struct ata_host *host = dev_get_drvdata(dev); - ata_host_set_remove(host_set); + ata_host_remove(host); pci_release_regions(pdev); pci_disable_device(pdev); @@ -5873,10 +5873,10 @@ void ata_pci_device_do_resume(struct pci_dev *pdev) int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); + struct ata_host *host = dev_get_drvdata(&pdev->dev); int rc = 0; - rc = ata_host_set_suspend(host_set, mesg); + rc = ata_host_suspend(host, mesg); if (rc) return rc; @@ -5887,10 +5887,10 @@ int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) int ata_pci_device_resume(struct pci_dev *pdev) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); + struct ata_host *host = dev_get_drvdata(&pdev->dev); ata_pci_device_do_resume(pdev); - ata_host_set_resume(host_set); + ata_host_resume(host); return 0; } #endif /* CONFIG_PCI */ @@ -6035,10 +6035,10 @@ EXPORT_SYMBOL_GPL(sata_deb_timing_long); EXPORT_SYMBOL_GPL(ata_dummy_port_ops); EXPORT_SYMBOL_GPL(ata_std_bios_param); EXPORT_SYMBOL_GPL(ata_std_ports); -EXPORT_SYMBOL_GPL(ata_host_set_init); +EXPORT_SYMBOL_GPL(ata_host_init); EXPORT_SYMBOL_GPL(ata_device_add); EXPORT_SYMBOL_GPL(ata_port_detach); -EXPORT_SYMBOL_GPL(ata_host_set_remove); +EXPORT_SYMBOL_GPL(ata_host_remove); EXPORT_SYMBOL_GPL(ata_sg_init); EXPORT_SYMBOL_GPL(ata_sg_init_one); EXPORT_SYMBOL_GPL(ata_hsm_move); @@ -6105,8 +6105,8 @@ EXPORT_SYMBOL_GPL(sata_scr_write); EXPORT_SYMBOL_GPL(sata_scr_write_flush); EXPORT_SYMBOL_GPL(ata_port_online); EXPORT_SYMBOL_GPL(ata_port_offline); -EXPORT_SYMBOL_GPL(ata_host_set_suspend); -EXPORT_SYMBOL_GPL(ata_host_set_resume); +EXPORT_SYMBOL_GPL(ata_host_suspend); +EXPORT_SYMBOL_GPL(ata_host_resume); EXPORT_SYMBOL_GPL(ata_id_string); EXPORT_SYMBOL_GPL(ata_id_c_string); EXPORT_SYMBOL_GPL(ata_scsi_simulate); diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 2c476eee463f..b1b510493c2d 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -200,7 +200,7 @@ void ata_scsi_error(struct Scsi_Host *host) /* synchronize with port task */ ata_port_flush_task(ap); - /* synchronize with host_set lock and sort out timeouts */ + /* synchronize with host lock and sort out timeouts */ /* For new EH, all qcs are finished in one of three ways - * normal completion, error completion, and SCSI timeout. @@ -377,7 +377,7 @@ void ata_port_wait_eh(struct ata_port *ap) spin_unlock_irqrestore(ap->lock, flags); /* make sure SCSI EH is complete */ - if (scsi_host_in_recovery(ap->host)) { + if (scsi_host_in_recovery(ap->scsi_host)) { msleep(10); goto retry; } @@ -486,7 +486,7 @@ void ata_eng_timeout(struct ata_port *ap) * other commands are drained. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_qc_schedule_eh(struct ata_queued_cmd *qc) { @@ -513,14 +513,14 @@ void ata_qc_schedule_eh(struct ata_queued_cmd *qc) * all commands are drained. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_port_schedule_eh(struct ata_port *ap) { WARN_ON(!ap->ops->error_handler); ap->pflags |= ATA_PFLAG_EH_PENDING; - scsi_schedule_eh(ap->host); + scsi_schedule_eh(ap->scsi_host); DPRINTK("port EH scheduled\n"); } @@ -532,7 +532,7 @@ void ata_port_schedule_eh(struct ata_port *ap) * Abort all active qc's of @ap and schedule EH. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Number of aborted qc's. @@ -575,7 +575,7 @@ int ata_port_abort(struct ata_port *ap) * is frozen. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void __ata_port_freeze(struct ata_port *ap) { @@ -596,7 +596,7 @@ static void __ata_port_freeze(struct ata_port *ap) * Abort and freeze @ap. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Number of aborted commands. diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index d168e3413661..3986ec8741b4 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -321,7 +321,7 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) * current command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Command allocated, or %NULL if none available. @@ -537,7 +537,7 @@ int ata_scsi_device_resume(struct scsi_device *sdev) * format sense blocks. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc, u8 *ascq, int verbose) @@ -649,7 +649,7 @@ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc, * block. Clear sense key, ASC & ASCQ if there is no error. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_gen_ata_desc_sense(struct ata_queued_cmd *qc) { @@ -918,7 +918,7 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth) * [See SAT revision 5 at www.t10.org] * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, non-zero on error. @@ -986,7 +986,7 @@ invalid_fld: * FLUSH CACHE EXT. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, non-zero on error. @@ -1109,7 +1109,7 @@ static void scsi_16_lba_len(const u8 *scsicmd, u64 *plba, u32 *plen) * Converts SCSI VERIFY command to an ATA READ VERIFY command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, non-zero on error. @@ -1233,7 +1233,7 @@ nothing_to_do: * %WRITE_16 are currently supported. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, non-zero on error. @@ -1467,7 +1467,7 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) * issued to @dev. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * 1 if deferring is needed, 0 otherwise. @@ -1510,7 +1510,7 @@ static int ata_scmd_need_defer(struct ata_device *dev, int is_io) * termination. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * 0 on success, SCSI_ML_QUEUE_DEVICE_BUSY if the command @@ -1589,7 +1589,7 @@ defer: * Maps buffer contained within SCSI command @cmd. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Length of response buffer. @@ -1623,7 +1623,7 @@ static unsigned int ata_scsi_rbuf_get(struct scsi_cmnd *cmd, u8 **buf_out) * Unmaps response buffer contained within @cmd. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static inline void ata_scsi_rbuf_put(struct scsi_cmnd *cmd, u8 *buf) @@ -1649,7 +1649,7 @@ static inline void ata_scsi_rbuf_put(struct scsi_cmnd *cmd, u8 *buf) * and sense buffer are assumed to be set). * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_scsi_rbuf_fill(struct ata_scsi_args *args, @@ -1680,7 +1680,7 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args, * with non-VPD INQUIRY command output. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf, @@ -1736,7 +1736,7 @@ unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf, * Returns list of inquiry VPD pages available. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf, @@ -1764,7 +1764,7 @@ unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf, * Returns ATA device serial number. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf, @@ -1797,7 +1797,7 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf, * name ("ATA "), model and serial numbers. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf, @@ -1849,7 +1849,7 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf, * that the caller should successfully complete this SCSI command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf, @@ -1990,7 +1990,7 @@ static int ata_dev_supports_fua(u16 *id) * descriptor for other device types. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf, @@ -2129,7 +2129,7 @@ saving_not_supp: * Simulate READ CAPACITY commands. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf, @@ -2204,7 +2204,7 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf, * Simulate REPORT LUNS command. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf, @@ -2256,7 +2256,7 @@ void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq) * and the specified additional sense codes. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8 asc, u8 ascq) @@ -2421,7 +2421,7 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc) * @scsicmd: SCSI CDB associated with this PACKET command * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Zero on success, non-zero on failure. @@ -2500,7 +2500,7 @@ static struct ata_device * __ata_scsi_find_dev(struct ata_port *ap, * Determine if commands should be sent to the specified device. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * 0 if commands are not allowed / 1 if commands are allowed @@ -2534,7 +2534,7 @@ static int ata_scsi_dev_enabled(struct ata_device *dev) * SCSI command to be sent. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * Associated ATA device, or %NULL if not found. @@ -2808,7 +2808,7 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *cmd, * ATA and ATAPI devices appearing as SCSI devices. * * LOCKING: - * Releases scsi-layer-held lock, and obtains host_set lock. + * Releases scsi-layer-held lock, and obtains host lock. * * RETURNS: * Return value from __ata_scsi_queuecmd() if @cmd can be queued, @@ -2852,7 +2852,7 @@ int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) * that can be handled internally. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd, @@ -2944,7 +2944,7 @@ void ata_scsi_scan_host(struct ata_port *ap) if (!ata_dev_enabled(dev) || dev->sdev) continue; - sdev = __scsi_add_device(ap->host, 0, i, 0, NULL); + sdev = __scsi_add_device(ap->scsi_host, 0, i, 0, NULL); if (!IS_ERR(sdev)) { dev->sdev = sdev; scsi_device_put(sdev); @@ -2958,11 +2958,11 @@ void ata_scsi_scan_host(struct ata_port *ap) * * This function is called from ata_eh_hotplug() and responsible * for taking the SCSI device attached to @dev offline. This - * function is called with host_set lock which protects dev->sdev + * function is called with host lock which protects dev->sdev * against clearing. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) * * RETURNS: * 1 if attached SCSI device exists, 0 otherwise. @@ -2998,16 +2998,16 @@ static void ata_scsi_remove_dev(struct ata_device *dev) * be removed if there is __scsi_device_get() interface which * increments reference counts regardless of device state. */ - mutex_lock(&ap->host->scan_mutex); + mutex_lock(&ap->scsi_host->scan_mutex); spin_lock_irqsave(ap->lock, flags); - /* clearing dev->sdev is protected by host_set lock */ + /* clearing dev->sdev is protected by host lock */ sdev = dev->sdev; dev->sdev = NULL; if (sdev) { /* If user initiated unplug races with us, sdev can go - * away underneath us after the host_set lock and + * away underneath us after the host lock and * scan_mutex are released. Hold onto it. */ if (scsi_device_get(sdev) == 0) { @@ -3024,7 +3024,7 @@ static void ata_scsi_remove_dev(struct ata_device *dev) } spin_unlock_irqrestore(ap->lock, flags); - mutex_unlock(&ap->host->scan_mutex); + mutex_unlock(&ap->scsi_host->scan_mutex); if (sdev) { ata_dev_printk(dev, KERN_INFO, "detaching (SCSI %s)\n", @@ -3176,7 +3176,7 @@ void ata_scsi_dev_rescan(void *data) * ata_sas_port_alloc - Allocate port for a SAS attached SATA device * @pdev: PCI device that the scsi device is attached to * @port_info: Information from low-level host driver - * @host: SCSI host that the scsi device is attached to + * @shost: SCSI host that the scsi device is attached to * * LOCKING: * PCI/etc. bus probe sem. @@ -3185,9 +3185,9 @@ void ata_scsi_dev_rescan(void *data) * ata_port pointer on success / NULL on failure. */ -struct ata_port *ata_sas_port_alloc(struct ata_host_set *host_set, +struct ata_port *ata_sas_port_alloc(struct ata_host *host, struct ata_port_info *port_info, - struct Scsi_Host *host) + struct Scsi_Host *shost) { struct ata_port *ap = kzalloc(sizeof(*ap), GFP_KERNEL); struct ata_probe_ent *ent; @@ -3195,14 +3195,14 @@ struct ata_port *ata_sas_port_alloc(struct ata_host_set *host_set, if (!ap) return NULL; - ent = ata_probe_ent_alloc(host_set->dev, port_info); + ent = ata_probe_ent_alloc(host->dev, port_info); if (!ent) { kfree(ap); return NULL; } - ata_port_init(ap, host_set, ent, 0); - ap->lock = host->host_lock; + ata_port_init(ap, host, ent, 0); + ap->lock = shost->host_lock; kfree(ent); return ap; } diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index d4a4f82360ec..a5ecb71390a9 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -69,7 +69,7 @@ extern int ata_flush_cache(struct ata_device *dev); extern void ata_dev_init(struct ata_device *dev); extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg); extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg); -extern void ata_port_init(struct ata_port *ap, struct ata_host_set *host_set, +extern void ata_port_init(struct ata_port *ap, struct ata_host *host, const struct ata_probe_ent *ent, unsigned int port_no); extern struct ata_probe_ent *ata_probe_ent_alloc(struct device *dev, const struct ata_port_info *port); diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 61d2aa697b4d..912211ada816 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -127,7 +127,7 @@ static int adma_ata_init_one (struct pci_dev *pdev, static irqreturn_t adma_intr (int irq, void *dev_instance, struct pt_regs *regs); static int adma_port_start(struct ata_port *ap); -static void adma_host_stop(struct ata_host_set *host_set); +static void adma_host_stop(struct ata_host *host); static void adma_port_stop(struct ata_port *ap); static void adma_phy_reset(struct ata_port *ap); static void adma_qc_prep(struct ata_queued_cmd *qc); @@ -182,7 +182,7 @@ static struct ata_port_info adma_port_info[] = { /* board_1841_idx */ { .sht = &adma_ata_sht, - .host_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | + .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_POLLING, .pio_mask = 0x10, /* pio4 */ @@ -237,7 +237,7 @@ static void adma_reset_engine(void __iomem *chan) static void adma_reinit_engine(struct ata_port *ap) { struct adma_port_priv *pp = ap->private_data; - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; void __iomem *chan = ADMA_REGS(mmio_base, ap->port_no); /* mask/clear ATA interrupts */ @@ -265,7 +265,7 @@ static void adma_reinit_engine(struct ata_port *ap) static inline void adma_enter_reg_mode(struct ata_port *ap) { - void __iomem *chan = ADMA_REGS(ap->host_set->mmio_base, ap->port_no); + void __iomem *chan = ADMA_REGS(ap->host->mmio_base, ap->port_no); writew(aPIOMD4, chan + ADMA_CONTROL); readb(chan + ADMA_STATUS); /* flush */ @@ -412,7 +412,7 @@ static void adma_qc_prep(struct ata_queued_cmd *qc) static inline void adma_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *chan = ADMA_REGS(ap->host_set->mmio_base, ap->port_no); + void __iomem *chan = ADMA_REGS(ap->host->mmio_base, ap->port_no); VPRINTK("ENTER, ap %p\n", ap); @@ -442,13 +442,13 @@ static unsigned int adma_qc_issue(struct ata_queued_cmd *qc) return ata_qc_issue_prot(qc); } -static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set) +static inline unsigned int adma_intr_pkt(struct ata_host *host) { unsigned int handled = 0, port_no; - u8 __iomem *mmio_base = host_set->mmio_base; + u8 __iomem *mmio_base = host->mmio_base; - for (port_no = 0; port_no < host_set->n_ports; ++port_no) { - struct ata_port *ap = host_set->ports[port_no]; + for (port_no = 0; port_no < host->n_ports; ++port_no) { + struct ata_port *ap = host->ports[port_no]; struct adma_port_priv *pp; struct ata_queued_cmd *qc; void __iomem *chan = ADMA_REGS(mmio_base, port_no); @@ -476,13 +476,13 @@ static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set) return handled; } -static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set) +static inline unsigned int adma_intr_mmio(struct ata_host *host) { unsigned int handled = 0, port_no; - for (port_no = 0; port_no < host_set->n_ports; ++port_no) { + for (port_no = 0; port_no < host->n_ports; ++port_no) { struct ata_port *ap; - ap = host_set->ports[port_no]; + ap = host->ports[port_no]; if (ap && (!(ap->flags & ATA_FLAG_DISABLED))) { struct ata_queued_cmd *qc; struct adma_port_priv *pp = ap->private_data; @@ -511,14 +511,14 @@ static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set) static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int handled = 0; VPRINTK("ENTER\n"); - spin_lock(&host_set->lock); - handled = adma_intr_pkt(host_set) | adma_intr_mmio(host_set); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + handled = adma_intr_pkt(host) | adma_intr_mmio(host); + spin_unlock(&host->lock); VPRINTK("EXIT\n"); @@ -544,7 +544,7 @@ static void adma_ata_setup_port(struct ata_ioports *port, unsigned long base) static int adma_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct adma_port_priv *pp; int rc; @@ -582,10 +582,10 @@ err_out: static void adma_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct adma_port_priv *pp = ap->private_data; - adma_reset_engine(ADMA_REGS(ap->host_set->mmio_base, ap->port_no)); + adma_reset_engine(ADMA_REGS(ap->host->mmio_base, ap->port_no)); if (pp != NULL) { ap->private_data = NULL; if (pp->pkt != NULL) @@ -596,14 +596,14 @@ static void adma_port_stop(struct ata_port *ap) ata_port_stop(ap); } -static void adma_host_stop(struct ata_host_set *host_set) +static void adma_host_stop(struct ata_host *host) { unsigned int port_no; for (port_no = 0; port_no < ADMA_PORTS; ++port_no) - adma_reset_engine(ADMA_REGS(host_set->mmio_base, port_no)); + adma_reset_engine(ADMA_REGS(host->mmio_base, port_no)); - ata_pci_host_stop(host_set); + ata_pci_host_stop(host); } static void adma_host_init(unsigned int chip_id, @@ -684,7 +684,7 @@ static int adma_ata_init_one(struct pci_dev *pdev, INIT_LIST_HEAD(&probe_ent->node); probe_ent->sht = adma_port_info[board_idx].sht; - probe_ent->host_flags = adma_port_info[board_idx].host_flags; + probe_ent->port_flags = adma_port_info[board_idx].flags; probe_ent->pio_mask = adma_port_info[board_idx].pio_mask; probe_ent->mwdma_mask = adma_port_info[board_idx].mwdma_mask; probe_ent->udma_mask = adma_port_info[board_idx].udma_mask; diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index a2915a56accd..34f1939b44c9 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -342,7 +342,7 @@ static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in); static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val); static void mv_phy_reset(struct ata_port *ap); static void __mv_phy_reset(struct ata_port *ap, int can_sleep); -static void mv_host_stop(struct ata_host_set *host_set); +static void mv_host_stop(struct ata_host *host); static int mv_port_start(struct ata_port *ap); static void mv_port_stop(struct ata_port *ap); static void mv_qc_prep(struct ata_queued_cmd *qc); @@ -480,35 +480,35 @@ static const struct ata_port_operations mv_iie_ops = { static const struct ata_port_info mv_port_info[] = { { /* chip_504x */ .sht = &mv_sht, - .host_flags = MV_COMMON_FLAGS, + .flags = MV_COMMON_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &mv5_ops, }, { /* chip_508x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC), + .flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &mv5_ops, }, { /* chip_5080 */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC), + .flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &mv5_ops, }, { /* chip_604x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), + .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &mv6_ops, }, { /* chip_608x */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | + .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | MV_FLAG_DUAL_HC), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ @@ -516,14 +516,14 @@ static const struct ata_port_info mv_port_info[] = { }, { /* chip_6042 */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), + .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &mv_iie_ops, }, { /* chip_7042 */ .sht = &mv_sht, - .host_flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | + .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS | MV_FLAG_DUAL_HC), .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ @@ -618,12 +618,12 @@ static inline void __iomem *mv_port_base(void __iomem *base, unsigned int port) static inline void __iomem *mv_ap_base(struct ata_port *ap) { - return mv_port_base(ap->host_set->mmio_base, ap->port_no); + return mv_port_base(ap->host->mmio_base, ap->port_no); } -static inline int mv_get_hc_count(unsigned long host_flags) +static inline int mv_get_hc_count(unsigned long port_flags) { - return ((host_flags & MV_FLAG_DUAL_HC) ? 2 : 1); + return ((port_flags & MV_FLAG_DUAL_HC) ? 2 : 1); } static void mv_irq_clear(struct ata_port *ap) @@ -809,7 +809,7 @@ static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) /** * mv_host_stop - Host specific cleanup/stop routine. - * @host_set: host data structure + * @host: host data structure * * Disable ints, cleanup host memory, call general purpose * host_stop. @@ -817,10 +817,10 @@ static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) * LOCKING: * Inherited from caller. */ -static void mv_host_stop(struct ata_host_set *host_set) +static void mv_host_stop(struct ata_host *host) { - struct mv_host_priv *hpriv = host_set->private_data; - struct pci_dev *pdev = to_pci_dev(host_set->dev); + struct mv_host_priv *hpriv = host->private_data; + struct pci_dev *pdev = to_pci_dev(host->dev); if (hpriv->hp_flags & MV_HP_FLAG_MSI) { pci_disable_msi(pdev); @@ -828,7 +828,7 @@ static void mv_host_stop(struct ata_host_set *host_set) pci_intx(pdev, 0); } kfree(hpriv); - ata_host_stop(host_set); + ata_host_stop(host); } static inline void mv_priv_free(struct mv_port_priv *pp, struct device *dev) @@ -875,8 +875,8 @@ static void mv_edma_cfg(struct mv_host_priv *hpriv, void __iomem *port_mmio) */ static int mv_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; - struct mv_host_priv *hpriv = ap->host_set->private_data; + struct device *dev = ap->host->dev; + struct mv_host_priv *hpriv = ap->host->private_data; struct mv_port_priv *pp; void __iomem *port_mmio = mv_ap_base(ap); void *mem; @@ -965,17 +965,17 @@ err_out: * Stop DMA, cleanup port memory. * * LOCKING: - * This routine uses the host_set lock to protect the DMA stop. + * This routine uses the host lock to protect the DMA stop. */ static void mv_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct mv_port_priv *pp = ap->private_data; unsigned long flags; - spin_lock_irqsave(&ap->host_set->lock, flags); + spin_lock_irqsave(&ap->host->lock, flags); mv_stop_dma(ap); - spin_unlock_irqrestore(&ap->host_set->lock, flags); + spin_unlock_irqrestore(&ap->host->lock, flags); ap->private_data = NULL; ata_pad_free(ap, dev); @@ -1330,7 +1330,7 @@ static void mv_err_intr(struct ata_port *ap, int reset_allowed) /** * mv_host_intr - Handle all interrupts on the given host controller - * @host_set: host specific structure + * @host: host specific structure * @relevant: port error bits relevant to this host controller * @hc: which host controller we're to look at * @@ -1344,10 +1344,9 @@ static void mv_err_intr(struct ata_port *ap, int reset_allowed) * LOCKING: * Inherited from caller. */ -static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, - unsigned int hc) +static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) { - void __iomem *mmio = host_set->mmio_base; + void __iomem *mmio = host->mmio_base; void __iomem *hc_mmio = mv_hc_base(mmio, hc); struct ata_queued_cmd *qc; u32 hc_irq_cause; @@ -1371,7 +1370,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) { u8 ata_status = 0; - struct ata_port *ap = host_set->ports[port]; + struct ata_port *ap = host->ports[port]; struct mv_port_priv *pp = ap->private_data; hard_port = mv_hardport_from_port(port); /* range 0..3 */ @@ -1444,15 +1443,15 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant, * reported here. * * LOCKING: - * This routine holds the host_set lock while processing pending + * This routine holds the host lock while processing pending * interrupts. */ static irqreturn_t mv_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int hc, handled = 0, n_hcs; - void __iomem *mmio = host_set->mmio_base; + void __iomem *mmio = host->mmio_base; struct mv_host_priv *hpriv; u32 irq_stat; @@ -1465,18 +1464,18 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance, return IRQ_NONE; } - n_hcs = mv_get_hc_count(host_set->ports[0]->flags); - spin_lock(&host_set->lock); + n_hcs = mv_get_hc_count(host->ports[0]->flags); + spin_lock(&host->lock); for (hc = 0; hc < n_hcs; hc++) { u32 relevant = irq_stat & (HC0_IRQ_PEND << (hc * HC_SHIFT)); if (relevant) { - mv_host_intr(host_set, relevant, hc); + mv_host_intr(host, relevant, hc); handled++; } } - hpriv = host_set->private_data; + hpriv = host->private_data; if (IS_60XX(hpriv)) { /* deal with the interrupt coalescing bits */ if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) { @@ -1491,12 +1490,12 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance, readl(mmio + PCI_IRQ_CAUSE_OFS)); DPRINTK("All regs @ PCI error\n"); - mv_dump_all_regs(mmio, -1, to_pci_dev(host_set->dev)); + mv_dump_all_regs(mmio, -1, to_pci_dev(host->dev)); writelfl(0, mmio + PCI_IRQ_CAUSE_OFS); handled++; } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); return IRQ_RETVAL(handled); } @@ -1528,7 +1527,7 @@ static unsigned int mv5_scr_offset(unsigned int sc_reg_in) static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in) { - void __iomem *mmio = mv5_phy_base(ap->host_set->mmio_base, ap->port_no); + void __iomem *mmio = mv5_phy_base(ap->host->mmio_base, ap->port_no); unsigned int ofs = mv5_scr_offset(sc_reg_in); if (ofs != 0xffffffffU) @@ -1539,7 +1538,7 @@ static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in) static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) { - void __iomem *mmio = mv5_phy_base(ap->host_set->mmio_base, ap->port_no); + void __iomem *mmio = mv5_phy_base(ap->host->mmio_base, ap->port_no); unsigned int ofs = mv5_scr_offset(sc_reg_in); if (ofs != 0xffffffffU) @@ -1904,8 +1903,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio, static void mv_stop_and_reset(struct ata_port *ap) { - struct mv_host_priv *hpriv = ap->host_set->private_data; - void __iomem *mmio = ap->host_set->mmio_base; + struct mv_host_priv *hpriv = ap->host->private_data; + void __iomem *mmio = ap->host->mmio_base; mv_stop_dma(ap); @@ -1936,7 +1935,7 @@ static inline void __msleep(unsigned int msec, int can_sleep) static void __mv_phy_reset(struct ata_port *ap, int can_sleep) { struct mv_port_priv *pp = ap->private_data; - struct mv_host_priv *hpriv = ap->host_set->private_data; + struct mv_host_priv *hpriv = ap->host->private_data; void __iomem *port_mmio = mv_ap_base(ap); struct ata_taskfile tf; struct ata_device *dev = &ap->device[0]; @@ -2035,7 +2034,7 @@ static void mv_phy_reset(struct ata_port *ap) * chip/bus, fail the command, and move on. * * LOCKING: - * This routine holds the host_set lock while failing the command. + * This routine holds the host lock while failing the command. */ static void mv_eng_timeout(struct ata_port *ap) { @@ -2044,18 +2043,17 @@ static void mv_eng_timeout(struct ata_port *ap) ata_port_printk(ap, KERN_ERR, "Entering mv_eng_timeout\n"); DPRINTK("All regs @ start of eng_timeout\n"); - mv_dump_all_regs(ap->host_set->mmio_base, ap->port_no, - to_pci_dev(ap->host_set->dev)); + mv_dump_all_regs(ap->host->mmio_base, ap->port_no, + to_pci_dev(ap->host->dev)); qc = ata_qc_from_tag(ap, ap->active_tag); printk(KERN_ERR "mmio_base %p ap %p qc %p scsi_cmnd %p &cmnd %p\n", - ap->host_set->mmio_base, ap, qc, qc->scsicmd, - &qc->scsicmd->cmnd); + ap->host->mmio_base, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd); - spin_lock_irqsave(&ap->host_set->lock, flags); + spin_lock_irqsave(&ap->host->lock, flags); mv_err_intr(ap, 0); mv_stop_and_reset(ap); - spin_unlock_irqrestore(&ap->host_set->lock, flags); + spin_unlock_irqrestore(&ap->host->lock, flags); WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE)); if (qc->flags & ATA_QCFLAG_ACTIVE) { @@ -2236,7 +2234,7 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent, if (rc) goto done; - n_hc = mv_get_hc_count(probe_ent->host_flags); + n_hc = mv_get_hc_count(probe_ent->port_flags); probe_ent->n_ports = MV_PORTS_PER_HC * n_hc; for (port = 0; port < probe_ent->n_ports; port++) @@ -2389,7 +2387,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) memset(hpriv, 0, sizeof(*hpriv)); probe_ent->sht = mv_port_info[board_idx].sht; - probe_ent->host_flags = mv_port_info[board_idx].host_flags; + probe_ent->port_flags = mv_port_info[board_idx].flags; probe_ent->pio_mask = mv_port_info[board_idx].pio_mask; probe_ent->udma_mask = mv_port_info[board_idx].udma_mask; probe_ent->port_ops = mv_port_info[board_idx].port_ops; diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index be46df75ab5a..27c22feebf30 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -81,7 +81,7 @@ enum { }; static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static void nv_ck804_host_stop(struct ata_host_set *host_set); +static void nv_ck804_host_stop(struct ata_host *host); static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, struct pt_regs *regs); static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, @@ -257,7 +257,7 @@ static struct ata_port_info nv_port_info[] = { /* generic */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -266,7 +266,7 @@ static struct ata_port_info nv_port_info[] = { /* nforce2/3 */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -275,7 +275,7 @@ static struct ata_port_info nv_port_info[] = { /* ck804 */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -292,17 +292,17 @@ MODULE_VERSION(DRV_VERSION); static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int i; unsigned int handled = 0; unsigned long flags; - spin_lock_irqsave(&host_set->lock, flags); + spin_lock_irqsave(&host->lock, flags); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap; - ap = host_set->ports[i]; + ap = host->ports[i]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) { struct ata_queued_cmd *qc; @@ -318,7 +318,7 @@ static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, } - spin_unlock_irqrestore(&host_set->lock, flags); + spin_unlock_irqrestore(&host->lock, flags); return IRQ_RETVAL(handled); } @@ -354,12 +354,12 @@ static int nv_host_intr(struct ata_port *ap, u8 irq_stat) return 1; } -static irqreturn_t nv_do_interrupt(struct ata_host_set *host_set, u8 irq_stat) +static irqreturn_t nv_do_interrupt(struct ata_host *host, u8 irq_stat) { int i, handled = 0; - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) handled += nv_host_intr(ap, irq_stat); @@ -373,14 +373,14 @@ static irqreturn_t nv_do_interrupt(struct ata_host_set *host_set, u8 irq_stat) static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; u8 irq_stat; irqreturn_t ret; - spin_lock(&host_set->lock); - irq_stat = inb(host_set->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); - ret = nv_do_interrupt(host_set, irq_stat); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + irq_stat = inb(host->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); + ret = nv_do_interrupt(host, irq_stat); + spin_unlock(&host->lock); return ret; } @@ -388,14 +388,14 @@ static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; u8 irq_stat; irqreturn_t ret; - spin_lock(&host_set->lock); - irq_stat = readb(host_set->mmio_base + NV_INT_STATUS_CK804); - ret = nv_do_interrupt(host_set, irq_stat); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804); + ret = nv_do_interrupt(host, irq_stat); + spin_unlock(&host->lock); return ret; } @@ -418,7 +418,7 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static void nv_nf2_freeze(struct ata_port *ap) { - unsigned long scr_addr = ap->host_set->ports[0]->ioaddr.scr_addr; + unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -429,7 +429,7 @@ static void nv_nf2_freeze(struct ata_port *ap) static void nv_nf2_thaw(struct ata_port *ap) { - unsigned long scr_addr = ap->host_set->ports[0]->ioaddr.scr_addr; + unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -442,7 +442,7 @@ static void nv_nf2_thaw(struct ata_port *ap) static void nv_ck804_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -453,7 +453,7 @@ static void nv_ck804_freeze(struct ata_port *ap) static void nv_ck804_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -568,9 +568,9 @@ err_out: return rc; } -static void nv_ck804_host_stop(struct ata_host_set *host_set) +static void nv_ck804_host_stop(struct ata_host *host) { - struct pci_dev *pdev = to_pci_dev(host_set->dev); + struct pci_dev *pdev = to_pci_dev(host->dev); u8 regval; /* disable SATA space for CK804 */ @@ -578,7 +578,7 @@ static void nv_ck804_host_stop(struct ata_host_set *host_set) regval &= ~NV_MCP_SATA_CFG_20_SATA_SPACE_EN; pci_write_config_byte(pdev, NV_MCP_SATA_CFG_20, regval); - ata_pci_host_stop(host_set); + ata_pci_host_stop(host); } static int __init nv_init(void) diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index a5b3a7db7a9f..d627812ea73d 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -104,7 +104,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf); static void pdc_irq_clear(struct ata_port *ap); static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc); -static void pdc_host_stop(struct ata_host_set *host_set); +static void pdc_host_stop(struct ata_host *host); static struct scsi_host_template pdc_ata_sht = { @@ -175,7 +175,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_2037x */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -185,7 +185,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_20319 */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -195,7 +195,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_20619 */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -205,7 +205,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_20771 */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -215,7 +215,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_2057x */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -225,7 +225,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_40518 */ { .sht = &pdc_ata_sht, - .host_flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, + .flags = PDC_COMMON_FLAGS | ATA_FLAG_SATA, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x7f, /* udma0-6 ; FIXME */ @@ -292,7 +292,7 @@ static struct pci_driver pdc_ata_pci_driver = { static int pdc_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct pdc_port_priv *pp; int rc; @@ -326,7 +326,7 @@ err_out: static void pdc_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct pdc_port_priv *pp = ap->private_data; ap->private_data = NULL; @@ -336,11 +336,11 @@ static void pdc_port_stop(struct ata_port *ap) } -static void pdc_host_stop(struct ata_host_set *host_set) +static void pdc_host_stop(struct ata_host *host) { - struct pdc_host_priv *hp = host_set->private_data; + struct pdc_host_priv *hp = host->private_data; - ata_pci_host_stop(host_set); + ata_pci_host_stop(host); kfree(hp); } @@ -443,14 +443,14 @@ static void pdc_qc_prep(struct ata_queued_cmd *qc) static void pdc_eng_timeout(struct ata_port *ap) { - struct ata_host_set *host_set = ap->host_set; + struct ata_host *host = ap->host; u8 drv_stat; struct ata_queued_cmd *qc; unsigned long flags; DPRINTK("ENTER\n"); - spin_lock_irqsave(&host_set->lock, flags); + spin_lock_irqsave(&host->lock, flags); qc = ata_qc_from_tag(ap, ap->active_tag); @@ -473,7 +473,7 @@ static void pdc_eng_timeout(struct ata_port *ap) break; } - spin_unlock_irqrestore(&host_set->lock, flags); + spin_unlock_irqrestore(&host->lock, flags); ata_eh_qc_complete(qc); DPRINTK("EXIT\n"); } @@ -509,15 +509,15 @@ static inline unsigned int pdc_host_intr( struct ata_port *ap, static void pdc_irq_clear(struct ata_port *ap) { - struct ata_host_set *host_set = ap->host_set; - void __iomem *mmio = host_set->mmio_base; + struct ata_host *host = ap->host; + void __iomem *mmio = host->mmio_base; readl(mmio + PDC_INT_SEQMASK); } static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; struct ata_port *ap; u32 mask = 0; unsigned int i, tmp; @@ -526,12 +526,12 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *r VPRINTK("ENTER\n"); - if (!host_set || !host_set->mmio_base) { + if (!host || !host->mmio_base) { VPRINTK("QUICK EXIT\n"); return IRQ_NONE; } - mmio_base = host_set->mmio_base; + mmio_base = host->mmio_base; /* reading should also clear interrupts */ mask = readl(mmio_base + PDC_INT_SEQMASK); @@ -541,7 +541,7 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *r return IRQ_NONE; } - spin_lock(&host_set->lock); + spin_lock(&host->lock); mask &= 0xffff; /* only 16 tags possible */ if (!mask) { @@ -551,9 +551,9 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *r writel(mask, mmio_base + PDC_INT_SEQMASK); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { VPRINTK("port %u\n", i); - ap = host_set->ports[i]; + ap = host->ports[i]; tmp = mask & (1 << (i + 1)); if (tmp && ap && !(ap->flags & ATA_FLAG_DISABLED)) { @@ -568,7 +568,7 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *r VPRINTK("EXIT\n"); done_irq: - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); return IRQ_RETVAL(handled); } @@ -581,8 +581,8 @@ static inline void pdc_packet_start(struct ata_queued_cmd *qc) VPRINTK("ENTER, ap %p\n", ap); - writel(0x00000001, ap->host_set->mmio_base + (seq * 4)); - readl(ap->host_set->mmio_base + (seq * 4)); /* flush */ + writel(0x00000001, ap->host->mmio_base + (seq * 4)); + readl(ap->host->mmio_base + (seq * 4)); /* flush */ pp->pkt[2] = seq; wmb(); /* flush PRD, pkt writes */ @@ -743,7 +743,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->private_data = hp; probe_ent->sht = pdc_port_info[board_idx].sht; - probe_ent->host_flags = pdc_port_info[board_idx].host_flags; + probe_ent->port_flags = pdc_port_info[board_idx].flags; probe_ent->pio_mask = pdc_port_info[board_idx].pio_mask; probe_ent->mwdma_mask = pdc_port_info[board_idx].mwdma_mask; probe_ent->udma_mask = pdc_port_info[board_idx].udma_mask; diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 71bd6712b377..fa29dfe2a7b5 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -116,7 +116,7 @@ static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs); static int qs_port_start(struct ata_port *ap); -static void qs_host_stop(struct ata_host_set *host_set); +static void qs_host_stop(struct ata_host *host); static void qs_port_stop(struct ata_port *ap); static void qs_phy_reset(struct ata_port *ap); static void qs_qc_prep(struct ata_queued_cmd *qc); @@ -174,7 +174,7 @@ static const struct ata_port_info qs_port_info[] = { /* board_2068_idx */ { .sht = &qs_ata_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_SATA_RESET | //FIXME ATA_FLAG_SRST | ATA_FLAG_MMIO | ATA_FLAG_PIO_POLLING, @@ -220,7 +220,7 @@ static void qs_irq_clear(struct ata_port *ap) static inline void qs_enter_reg_mode(struct ata_port *ap) { - u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); writeb(QS_CTR0_REG, chan + QS_CCT_CTR0); readb(chan + QS_CCT_CTR0); /* flush */ @@ -228,7 +228,7 @@ static inline void qs_enter_reg_mode(struct ata_port *ap) static inline void qs_reset_channel_logic(struct ata_port *ap) { - u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); writeb(QS_CTR1_RCHN, chan + QS_CCT_CTR1); readb(chan + QS_CCT_CTR0); /* flush */ @@ -342,7 +342,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) static inline void qs_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); VPRINTK("ENTER, ap %p\n", ap); @@ -375,11 +375,11 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc) return ata_qc_issue_prot(qc); } -static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set) +static inline unsigned int qs_intr_pkt(struct ata_host *host) { unsigned int handled = 0; u8 sFFE; - u8 __iomem *mmio_base = host_set->mmio_base; + u8 __iomem *mmio_base = host->mmio_base; do { u32 sff0 = readl(mmio_base + QS_HST_SFF); @@ -391,7 +391,7 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set) u8 sDST = sff0 >> 16; /* dev status */ u8 sHST = sff1 & 0x3f; /* host status */ unsigned int port_no = (sff1 >> 8) & 0x03; - struct ata_port *ap = host_set->ports[port_no]; + struct ata_port *ap = host->ports[port_no]; DPRINTK("SFF=%08x%08x: sCHAN=%u sHST=%d sDST=%02x\n", sff1, sff0, port_no, sHST, sDST); @@ -421,13 +421,13 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set) return handled; } -static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set) +static inline unsigned int qs_intr_mmio(struct ata_host *host) { unsigned int handled = 0, port_no; - for (port_no = 0; port_no < host_set->n_ports; ++port_no) { + for (port_no = 0; port_no < host->n_ports; ++port_no) { struct ata_port *ap; - ap = host_set->ports[port_no]; + ap = host->ports[port_no]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) { struct ata_queued_cmd *qc; @@ -457,14 +457,14 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set) static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int handled = 0; VPRINTK("ENTER\n"); - spin_lock(&host_set->lock); - handled = qs_intr_pkt(host_set) | qs_intr_mmio(host_set); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + handled = qs_intr_pkt(host) | qs_intr_mmio(host); + spin_unlock(&host->lock); VPRINTK("EXIT\n"); @@ -491,9 +491,9 @@ static void qs_ata_setup_port(struct ata_ioports *port, unsigned long base) static int qs_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct qs_port_priv *pp; - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; void __iomem *chan = mmio_base + (ap->port_no * 0x4000); u64 addr; int rc; @@ -530,7 +530,7 @@ err_out: static void qs_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct qs_port_priv *pp = ap->private_data; if (pp != NULL) { @@ -543,10 +543,10 @@ static void qs_port_stop(struct ata_port *ap) ata_port_stop(ap); } -static void qs_host_stop(struct ata_host_set *host_set) +static void qs_host_stop(struct ata_host *host) { - void __iomem *mmio_base = host_set->mmio_base; - struct pci_dev *pdev = to_pci_dev(host_set->dev); + void __iomem *mmio_base = host->mmio_base; + struct pci_dev *pdev = to_pci_dev(host->dev); writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */ writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */ @@ -673,7 +673,7 @@ static int qs_ata_init_one(struct pci_dev *pdev, INIT_LIST_HEAD(&probe_ent->node); probe_ent->sht = qs_port_info[board_idx].sht; - probe_ent->host_flags = qs_port_info[board_idx].host_flags; + probe_ent->port_flags = qs_port_info[board_idx].flags; probe_ent->pio_mask = qs_port_info[board_idx].pio_mask; probe_ent->mwdma_mask = qs_port_info[board_idx].mwdma_mask; probe_ent->udma_mask = qs_port_info[board_idx].udma_mask; diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index f17b3ae4dd37..c63dbabc0cd9 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -56,7 +56,7 @@ enum { SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29), SIL_FLAG_MOD15WRITE = (1 << 30), - SIL_DFL_HOST_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + SIL_DFL_PORT_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_HRST_TO_RESUME, /* @@ -218,7 +218,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3112 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_MOD15WRITE, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -227,7 +227,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3112_no_sata_irq */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_MOD15WRITE | + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE | SIL_FLAG_NO_SATA_IRQ, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -237,7 +237,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3512 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -246,7 +246,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3114 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -295,10 +295,9 @@ static unsigned char sil_get_device_cache_line(struct pci_dev *pdev) static void sil_post_set_mode (struct ata_port *ap) { - struct ata_host_set *host_set = ap->host_set; + struct ata_host *host = ap->host; struct ata_device *dev; - void __iomem *addr = - host_set->mmio_base + sil_port[ap->port_no].xfer_mode; + void __iomem *addr = host->mmio_base + sil_port[ap->port_no].xfer_mode; u32 tmp, dev_mode[2]; unsigned int i; @@ -440,15 +439,15 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) static irqreturn_t sil_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; - void __iomem *mmio_base = host_set->mmio_base; + struct ata_host *host = dev_instance; + void __iomem *mmio_base = host->mmio_base; int handled = 0; int i; - spin_lock(&host_set->lock); + spin_lock(&host->lock); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; u32 bmdma2 = readl(mmio_base + sil_port[ap->port_no].bmdma2); if (unlikely(!ap || ap->flags & ATA_FLAG_DISABLED)) @@ -466,14 +465,14 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance, handled = 1; } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); return IRQ_RETVAL(handled); } static void sil_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; u32 tmp; /* global IRQ mask doesn't block SATA IRQ, turn off explicitly */ @@ -488,7 +487,7 @@ static void sil_freeze(struct ata_port *ap) static void sil_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; u32 tmp; /* clear IRQ */ @@ -567,7 +566,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev) } static void sil_init_controller(struct pci_dev *pdev, - int n_ports, unsigned long host_flags, + int n_ports, unsigned long port_flags, void __iomem *mmio_base) { u8 cls; @@ -587,7 +586,7 @@ static void sil_init_controller(struct pci_dev *pdev, "cache line size not set. Driver may not function\n"); /* Apply R_ERR on DMA activate FIS errata workaround */ - if (host_flags & SIL_FLAG_RERR_ON_DMA_ACT) { + if (port_flags & SIL_FLAG_RERR_ON_DMA_ACT) { int cnt; for (i = 0, cnt = 0; i < n_ports; i++) { @@ -658,7 +657,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->udma_mask = sil_port_info[ent->driver_data].udma_mask; probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->host_flags = sil_port_info[ent->driver_data].host_flags; + probe_ent->port_flags = sil_port_info[ent->driver_data].flags; mmio_base = pci_iomap(pdev, 5, 0); if (mmio_base == NULL) { @@ -679,7 +678,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) ata_std_ports(&probe_ent->port[i]); } - sil_init_controller(pdev, probe_ent->n_ports, probe_ent->host_flags, + sil_init_controller(pdev, probe_ent->n_ports, probe_ent->port_flags, mmio_base); pci_set_master(pdev); @@ -703,12 +702,12 @@ err_out: #ifdef CONFIG_PM static int sil_pci_device_resume(struct pci_dev *pdev) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); + struct ata_host *host = dev_get_drvdata(&pdev->dev); ata_pci_device_do_resume(pdev); - sil_init_controller(pdev, host_set->n_ports, host_set->ports[0]->flags, - host_set->mmio_base); - ata_host_set_resume(host_set); + sil_init_controller(pdev, host->n_ports, host->ports[0]->flags, + host->mmio_base); + ata_host_resume(host); return 0; } diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 2d7cf3264587..39cb07baebae 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -316,7 +316,7 @@ struct sil24_port_priv { struct ata_taskfile tf; /* Cached taskfile registers */ }; -/* ap->host_set->private_data */ +/* ap->host->private_data */ struct sil24_host_priv { void __iomem *host_base; /* global controller control (128 bytes @BAR0) */ void __iomem *port_base; /* port registers (4 * 8192 bytes @BAR2) */ @@ -337,7 +337,7 @@ static void sil24_error_handler(struct ata_port *ap); static void sil24_post_internal_cmd(struct ata_queued_cmd *qc); static int sil24_port_start(struct ata_port *ap); static void sil24_port_stop(struct ata_port *ap); -static void sil24_host_stop(struct ata_host_set *host_set); +static void sil24_host_stop(struct ata_host *host); static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); #ifdef CONFIG_PM static int sil24_pci_device_resume(struct pci_dev *pdev); @@ -415,7 +415,7 @@ static const struct ata_port_operations sil24_ops = { }; /* - * Use bits 30-31 of host_flags to encode available port numbers. + * Use bits 30-31 of port_flags to encode available port numbers. * Current maxium is 4. */ #define SIL24_NPORTS2FLAG(nports) ((((unsigned)(nports) - 1) & 0x3) << 30) @@ -425,7 +425,7 @@ static struct ata_port_info sil24_port_info[] = { /* sil_3124 */ { .sht = &sil24_sht, - .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(4) | + .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(4) | SIL24_FLAG_PCIX_IRQ_WOC, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -435,7 +435,7 @@ static struct ata_port_info sil24_port_info[] = { /* sil_3132 */ { .sht = &sil24_sht, - .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2), + .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2), .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -444,7 +444,7 @@ static struct ata_port_info sil24_port_info[] = { /* sil_3131/sil_3531 */ { .sht = &sil24_sht, - .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1), + .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1), .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -871,8 +871,8 @@ static inline void sil24_host_intr(struct ata_port *ap) static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; - struct sil24_host_priv *hpriv = host_set->private_data; + struct ata_host *host = dev_instance; + struct sil24_host_priv *hpriv = host->private_data; unsigned handled = 0; u32 status; int i; @@ -888,20 +888,20 @@ static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs * if (!(status & IRQ_STAT_4PORTS)) goto out; - spin_lock(&host_set->lock); + spin_lock(&host->lock); - for (i = 0; i < host_set->n_ports; i++) + for (i = 0; i < host->n_ports; i++) if (status & (1 << i)) { - struct ata_port *ap = host_set->ports[i]; + struct ata_port *ap = host->ports[i]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) { - sil24_host_intr(host_set->ports[i]); + sil24_host_intr(host->ports[i]); handled++; } else printk(KERN_ERR DRV_NAME ": interrupt from disabled port %d\n", i); } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); out: return IRQ_RETVAL(handled); } @@ -941,7 +941,7 @@ static inline void sil24_cblk_free(struct sil24_port_priv *pp, struct device *de static int sil24_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct sil24_port_priv *pp; union sil24_cmd_block *cb; size_t cb_size = sizeof(*cb) * SIL24_MAX_CMDS; @@ -980,7 +980,7 @@ err_out: static void sil24_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct sil24_port_priv *pp = ap->private_data; sil24_cblk_free(pp, dev); @@ -988,10 +988,10 @@ static void sil24_port_stop(struct ata_port *ap) kfree(pp); } -static void sil24_host_stop(struct ata_host_set *host_set) +static void sil24_host_stop(struct ata_host *host) { - struct sil24_host_priv *hpriv = host_set->private_data; - struct pci_dev *pdev = to_pci_dev(host_set->dev); + struct sil24_host_priv *hpriv = host->private_data; + struct pci_dev *pdev = to_pci_dev(host->dev); pci_iounmap(pdev, hpriv->host_base); pci_iounmap(pdev, hpriv->port_base); @@ -999,7 +999,7 @@ static void sil24_host_stop(struct ata_host_set *host_set) } static void sil24_init_controller(struct pci_dev *pdev, int n_ports, - unsigned long host_flags, + unsigned long port_flags, void __iomem *host_base, void __iomem *port_base) { @@ -1032,7 +1032,7 @@ static void sil24_init_controller(struct pci_dev *pdev, int n_ports, } /* Configure IRQ WoC */ - if (host_flags & SIL24_FLAG_PCIX_IRQ_WOC) + if (port_flags & SIL24_FLAG_PCIX_IRQ_WOC) writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_STAT); else writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_CLR); @@ -1101,12 +1101,12 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_LIST_HEAD(&probe_ent->node); probe_ent->sht = pinfo->sht; - probe_ent->host_flags = pinfo->host_flags; + probe_ent->port_flags = pinfo->flags; probe_ent->pio_mask = pinfo->pio_mask; probe_ent->mwdma_mask = pinfo->mwdma_mask; probe_ent->udma_mask = pinfo->udma_mask; probe_ent->port_ops = pinfo->port_ops; - probe_ent->n_ports = SIL24_FLAG2NPORTS(pinfo->host_flags); + probe_ent->n_ports = SIL24_FLAG2NPORTS(pinfo->flags); probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; @@ -1144,14 +1144,14 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } /* Apply workaround for completion IRQ loss on PCI-X errata */ - if (probe_ent->host_flags & SIL24_FLAG_PCIX_IRQ_WOC) { + if (probe_ent->port_flags & SIL24_FLAG_PCIX_IRQ_WOC) { tmp = readl(host_base + HOST_CTRL); if (tmp & (HOST_CTRL_TRDY | HOST_CTRL_STOP | HOST_CTRL_DEVSEL)) dev_printk(KERN_INFO, &pdev->dev, "Applying completion IRQ loss on PCI-X " "errata fix\n"); else - probe_ent->host_flags &= ~SIL24_FLAG_PCIX_IRQ_WOC; + probe_ent->port_flags &= ~SIL24_FLAG_PCIX_IRQ_WOC; } for (i = 0; i < probe_ent->n_ports; i++) { @@ -1164,7 +1164,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ata_std_ports(&probe_ent->port[i]); } - sil24_init_controller(pdev, probe_ent->n_ports, probe_ent->host_flags, + sil24_init_controller(pdev, probe_ent->n_ports, probe_ent->port_flags, host_base, port_base); pci_set_master(pdev); @@ -1191,19 +1191,18 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) #ifdef CONFIG_PM static int sil24_pci_device_resume(struct pci_dev *pdev) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); - struct sil24_host_priv *hpriv = host_set->private_data; + struct ata_host *host = dev_get_drvdata(&pdev->dev); + struct sil24_host_priv *hpriv = host->private_data; ata_pci_device_do_resume(pdev); if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) writel(HOST_CTRL_GLOBAL_RST, hpriv->host_base + HOST_CTRL); - sil24_init_controller(pdev, host_set->n_ports, - host_set->ports[0]->flags, + sil24_init_controller(pdev, host->n_ports, host->ports[0]->flags, hpriv->host_base, hpriv->port_base); - ata_host_set_resume(host_set); + ata_host_resume(host); return 0; } diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index ac24f66897f6..9b17375d8056 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -128,7 +128,7 @@ static const struct ata_port_operations sis_ops = { static struct ata_port_info sis_port_info = { .sht = &sis_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = 0x1f, .mwdma_mask = 0x7, .udma_mask = 0x7f, @@ -158,7 +158,7 @@ static unsigned int get_scr_cfg_addr(unsigned int port_no, unsigned int sc_reg, static u32 sis_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap->port_no, sc_reg, pdev->device); u32 val, val2 = 0; u8 pmr; @@ -178,7 +178,7 @@ static u32 sis_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg) static void sis_scr_cfg_write (struct ata_port *ap, unsigned int scr, u32 val) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap->port_no, scr, pdev->device); u8 pmr; @@ -195,7 +195,7 @@ static void sis_scr_cfg_write (struct ata_port *ap, unsigned int scr, u32 val) static u32 sis_scr_read (struct ata_port *ap, unsigned int sc_reg) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); u32 val, val2 = 0; u8 pmr; @@ -217,7 +217,7 @@ static u32 sis_scr_read (struct ata_port *ap, unsigned int sc_reg) static void sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 pmr; if (sc_reg > SCR_CONTROL) @@ -275,17 +275,17 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) /* check and see if the SCRs are in IO space or PCI cfg space */ pci_read_config_dword(pdev, SIS_GENCTL, &genctl); if ((genctl & GENCTL_IOMAPPED_SCR) == 0) - probe_ent->host_flags |= SIS_FLAG_CFGSCR; + probe_ent->port_flags |= SIS_FLAG_CFGSCR; /* if hardware thinks SCRs are in IO space, but there are * no IO resources assigned, change to PCI cfg space. */ - if ((!(probe_ent->host_flags & SIS_FLAG_CFGSCR)) && + if ((!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) && ((pci_resource_start(pdev, SIS_SCR_PCI_BAR) == 0) || (pci_resource_len(pdev, SIS_SCR_PCI_BAR) < 128))) { genctl &= ~GENCTL_IOMAPPED_SCR; pci_write_config_dword(pdev, SIS_GENCTL, genctl); - probe_ent->host_flags |= SIS_FLAG_CFGSCR; + probe_ent->port_flags |= SIS_FLAG_CFGSCR; } pci_read_config_byte(pdev, SIS_PMR, &pmr); @@ -306,7 +306,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) port2_start = 0x20; } - if (!(probe_ent->host_flags & SIS_FLAG_CFGSCR)) { + if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) { probe_ent->port[0].scr_addr = pci_resource_start(pdev, SIS_SCR_PCI_BAR); probe_ent->port[1].scr_addr = diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index baf259a966d0..2a7e3495cf16 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -169,7 +169,7 @@ static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc) @@ -199,7 +199,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc) * @qc: Info associated with this ATA transaction. * * LOCKING: - * spin_lock_irqsave(host_set lock) + * spin_lock_irqsave(host lock) */ static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc) @@ -261,12 +261,12 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start, return 0; /* Find the OF node for the PCI device proper */ - np = pci_device_to_OF_node(to_pci_dev(ap->host_set->dev)); + np = pci_device_to_OF_node(to_pci_dev(ap->host->dev)); if (np == NULL) return 0; /* Match it to a port node */ - index = (ap == ap->host_set->ports[0]) ? 0 : 1; + index = (ap == ap->host->ports[0]) ? 0 : 1; for (np = np->child; np != NULL; np = np->sibling) { u32 *reg = (u32 *)get_property(np, "reg", NULL); if (!reg) @@ -423,7 +423,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e writel(0x0, mmio_base + K2_SATA_SIM_OFFSET); probe_ent->sht = &k2_sata_sht; - probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + probe_ent->port_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO; probe_ent->port_ops = &k2_sata_ops; probe_ent->n_ports = 4; diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 0da83cba5c12..091867e10ea3 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -160,7 +160,7 @@ static void pdc_port_stop(struct ata_port *ap); static void pdc20621_qc_prep(struct ata_queued_cmd *qc); static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf); static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf); -static void pdc20621_host_stop(struct ata_host_set *host_set); +static void pdc20621_host_stop(struct ata_host *host); static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe); static int pdc20621_detect_dimm(struct ata_probe_ent *pe); static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe, @@ -218,7 +218,7 @@ static const struct ata_port_info pdc_port_info[] = { /* board_20621 */ { .sht = &pdc_sata_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_SRST | ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING, .pio_mask = 0x1f, /* pio0-4 */ @@ -244,21 +244,21 @@ static struct pci_driver pdc_sata_pci_driver = { }; -static void pdc20621_host_stop(struct ata_host_set *host_set) +static void pdc20621_host_stop(struct ata_host *host) { - struct pci_dev *pdev = to_pci_dev(host_set->dev); - struct pdc_host_priv *hpriv = host_set->private_data; + struct pci_dev *pdev = to_pci_dev(host->dev); + struct pdc_host_priv *hpriv = host->private_data; void __iomem *dimm_mmio = hpriv->dimm_mmio; pci_iounmap(pdev, dimm_mmio); kfree(hpriv); - pci_iounmap(pdev, host_set->mmio_base); + pci_iounmap(pdev, host->mmio_base); } static int pdc_port_start(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct pdc_port_priv *pp; int rc; @@ -293,7 +293,7 @@ err_out: static void pdc_port_stop(struct ata_port *ap) { - struct device *dev = ap->host_set->dev; + struct device *dev = ap->host->dev; struct pdc_port_priv *pp = ap->private_data; ap->private_data = NULL; @@ -453,8 +453,8 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc) struct scatterlist *sg; struct ata_port *ap = qc->ap; struct pdc_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host_set->mmio_base; - struct pdc_host_priv *hpriv = ap->host_set->private_data; + void __iomem *mmio = ap->host->mmio_base; + struct pdc_host_priv *hpriv = ap->host->private_data; void __iomem *dimm_mmio = hpriv->dimm_mmio; unsigned int portno = ap->port_no; unsigned int i, idx, total_len = 0, sgt_len; @@ -514,8 +514,8 @@ static void pdc20621_nodata_prep(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct pdc_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host_set->mmio_base; - struct pdc_host_priv *hpriv = ap->host_set->private_data; + void __iomem *mmio = ap->host->mmio_base; + struct pdc_host_priv *hpriv = ap->host->private_data; void __iomem *dimm_mmio = hpriv->dimm_mmio; unsigned int portno = ap->port_no; unsigned int i; @@ -565,8 +565,8 @@ static void __pdc20621_push_hdma(struct ata_queued_cmd *qc, u32 pkt_ofs) { struct ata_port *ap = qc->ap; - struct ata_host_set *host_set = ap->host_set; - void __iomem *mmio = host_set->mmio_base; + struct ata_host *host = ap->host; + void __iomem *mmio = host->mmio_base; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -583,7 +583,7 @@ static void pdc20621_push_hdma(struct ata_queued_cmd *qc, u32 pkt_ofs) { struct ata_port *ap = qc->ap; - struct pdc_host_priv *pp = ap->host_set->private_data; + struct pdc_host_priv *pp = ap->host->private_data; unsigned int idx = pp->hdma_prod & PDC_HDMA_Q_MASK; if (!pp->doing_hdma) { @@ -601,7 +601,7 @@ static void pdc20621_push_hdma(struct ata_queued_cmd *qc, static void pdc20621_pop_hdma(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - struct pdc_host_priv *pp = ap->host_set->private_data; + struct pdc_host_priv *pp = ap->host->private_data; unsigned int idx = pp->hdma_cons & PDC_HDMA_Q_MASK; /* if nothing on queue, we're done */ @@ -620,7 +620,7 @@ static void pdc20621_dump_hdma(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; unsigned int port_no = ap->port_no; - struct pdc_host_priv *hpriv = ap->host_set->private_data; + struct pdc_host_priv *hpriv = ap->host->private_data; void *dimm_mmio = hpriv->dimm_mmio; dimm_mmio += (port_no * PDC_DIMM_WINDOW_STEP); @@ -638,9 +638,9 @@ static inline void pdc20621_dump_hdma(struct ata_queued_cmd *qc) { } static void pdc20621_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - struct ata_host_set *host_set = ap->host_set; + struct ata_host *host = ap->host; unsigned int port_no = ap->port_no; - void __iomem *mmio = host_set->mmio_base; + void __iomem *mmio = host->mmio_base; unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); u8 seq = (u8) (port_no + 1); unsigned int port_ofs; @@ -781,8 +781,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, static void pdc20621_irq_clear(struct ata_port *ap) { - struct ata_host_set *host_set = ap->host_set; - void __iomem *mmio = host_set->mmio_base; + struct ata_host *host = ap->host; + void __iomem *mmio = host->mmio_base; mmio += PDC_CHIP0_OFS; @@ -791,7 +791,7 @@ static void pdc20621_irq_clear(struct ata_port *ap) static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; struct ata_port *ap; u32 mask = 0; unsigned int i, tmp, port_no; @@ -800,12 +800,12 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_re VPRINTK("ENTER\n"); - if (!host_set || !host_set->mmio_base) { + if (!host || !host->mmio_base) { VPRINTK("QUICK EXIT\n"); return IRQ_NONE; } - mmio_base = host_set->mmio_base; + mmio_base = host->mmio_base; /* reading should also clear interrupts */ mmio_base += PDC_CHIP0_OFS; @@ -822,16 +822,16 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_re return IRQ_NONE; } - spin_lock(&host_set->lock); + spin_lock(&host->lock); for (i = 1; i < 9; i++) { port_no = i - 1; if (port_no > 3) port_no -= 4; - if (port_no >= host_set->n_ports) + if (port_no >= host->n_ports) ap = NULL; else - ap = host_set->ports[port_no]; + ap = host->ports[port_no]; tmp = mask & (1 << i); VPRINTK("seq %u, port_no %u, ap %p, tmp %x\n", i, port_no, ap, tmp); if (tmp && ap && @@ -845,7 +845,7 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_re } } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); VPRINTK("mask == 0x%x\n", mask); @@ -857,13 +857,13 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_re static void pdc_eng_timeout(struct ata_port *ap) { u8 drv_stat; - struct ata_host_set *host_set = ap->host_set; + struct ata_host *host = ap->host; struct ata_queued_cmd *qc; unsigned long flags; DPRINTK("ENTER\n"); - spin_lock_irqsave(&host_set->lock, flags); + spin_lock_irqsave(&host->lock, flags); qc = ata_qc_from_tag(ap, ap->active_tag); @@ -885,7 +885,7 @@ static void pdc_eng_timeout(struct ata_port *ap) break; } - spin_unlock_irqrestore(&host_set->lock, flags); + spin_unlock_irqrestore(&host->lock, flags); ata_eh_qc_complete(qc); DPRINTK("EXIT\n"); } @@ -1429,7 +1429,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * hpriv->dimm_mmio = dimm_mmio; probe_ent->sht = pdc_port_info[board_idx].sht; - probe_ent->host_flags = pdc_port_info[board_idx].host_flags; + probe_ent->port_flags = pdc_port_info[board_idx].flags; probe_ent->pio_mask = pdc_port_info[board_idx].pio_mask; probe_ent->mwdma_mask = pdc_port_info[board_idx].mwdma_mask; probe_ent->udma_mask = pdc_port_info[board_idx].udma_mask; diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 654aae2b25c5..8fc6e800011a 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -128,7 +128,7 @@ static const struct ata_port_operations uli_ops = { static struct ata_port_info uli_port_info = { .sht = &uli_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = 0x7f, /* udma0-6 */ .port_ops = &uli_ops, @@ -143,13 +143,13 @@ MODULE_VERSION(DRV_VERSION); static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg) { - struct uli_priv *hpriv = ap->host_set->private_data; + struct uli_priv *hpriv = ap->host->private_data; return hpriv->scr_cfg_addr[ap->port_no] + (4 * sc_reg); } static u32 uli_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg); u32 val; @@ -159,7 +159,7 @@ static u32 uli_scr_cfg_read (struct ata_port *ap, unsigned int sc_reg) static void uli_scr_cfg_write (struct ata_port *ap, unsigned int scr, u32 val) { - struct pci_dev *pdev = to_pci_dev(ap->host_set->dev); + struct pci_dev *pdev = to_pci_dev(ap->host->dev); unsigned int cfg_addr = get_scr_cfg_addr(ap, scr); pci_write_config_dword(pdev, cfg_addr, val); diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index a0699a1728d4..7f087aef99de 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -176,7 +176,7 @@ static const struct ata_port_operations vt6421_sata_ops = { static struct ata_port_info vt6420_port_info = { .sht = &svia_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = 0x1f, .mwdma_mask = 0x07, .udma_mask = 0x7f, @@ -346,7 +346,7 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev) INIT_LIST_HEAD(&probe_ent->node); probe_ent->sht = &svia_sht; - probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY; + probe_ent->port_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY; probe_ent->port_ops = &vt6421_sata_ops; probe_ent->n_ports = N_PORTS; probe_ent->irq = pdev->irq; diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 4c69a705a483..d0d92f33de54 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -123,7 +123,7 @@ static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl) void __iomem *mask_addr; u8 mask; - mask_addr = ap->host_set->mmio_base + + mask_addr = ap->host->mmio_base + VSC_SATA_INT_MASK_OFFSET + ap->port_no; mask = readb(mask_addr); if (ctl & ATA_NIEN) @@ -206,20 +206,20 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance, struct pt_regs *regs) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int i; unsigned int handled = 0; u32 int_status; - spin_lock(&host_set->lock); + spin_lock(&host->lock); - int_status = readl(host_set->mmio_base + VSC_SATA_INT_STAT_OFFSET); + int_status = readl(host->mmio_base + VSC_SATA_INT_STAT_OFFSET); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { if (int_status & ((u32) 0xFF << (8 * i))) { struct ata_port *ap; - ap = host_set->ports[i]; + ap = host->ports[i]; if (is_vsc_sata_int_err(i, int_status)) { u32 err_status; @@ -259,7 +259,7 @@ static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance, } } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); return IRQ_RETVAL(handled); } @@ -395,7 +395,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x80); probe_ent->sht = &vsc_sata_sht; - probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + probe_ent->port_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO; probe_ent->port_ops = &vsc_sata_ops; probe_ent->n_ports = 4; diff --git a/include/linux/libata.h b/include/linux/libata.h index 806682603ac5..563885cb0995 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -197,7 +197,7 @@ enum { ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */ /* host set flags */ - ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host_set only */ + ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ /* various lengths of time */ ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ @@ -357,13 +357,13 @@ struct ata_probe_ent { unsigned long irq; unsigned long irq2; unsigned int irq_flags; - unsigned long host_flags; - unsigned long host_set_flags; + unsigned long port_flags; + unsigned long _host_flags; void __iomem *mmio_base; void *private_data; }; -struct ata_host_set { +struct ata_host { spinlock_t lock; struct device *dev; unsigned long irq; @@ -420,7 +420,7 @@ struct ata_queued_cmd { void *private_data; }; -struct ata_host_stats { +struct ata_port_stats { unsigned long unhandled_irq; unsigned long idle_irq; unsigned long rw_reqbuf; @@ -498,7 +498,7 @@ struct ata_eh_context { }; struct ata_port { - struct Scsi_Host *host; /* our co-allocated scsi host */ + struct Scsi_Host *scsi_host; /* our co-allocated scsi host */ const struct ata_port_operations *ops; spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ @@ -523,7 +523,7 @@ struct ata_port { unsigned int hw_sata_spd_limit; unsigned int sata_spd_limit; /* SATA PHY speed limit */ - /* record runtime error info, protected by host_set lock */ + /* record runtime error info, protected by host lock */ struct ata_eh_info eh_info; /* EH context owned by EH */ struct ata_eh_context eh_context; @@ -537,8 +537,8 @@ struct ata_port { unsigned int active_tag; u32 sactive; - struct ata_host_stats stats; - struct ata_host_set *host_set; + struct ata_port_stats stats; + struct ata_host *host; struct device *dev; struct work_struct port_task; @@ -614,7 +614,7 @@ struct ata_port_operations { int (*port_start) (struct ata_port *ap); void (*port_stop) (struct ata_port *ap); - void (*host_stop) (struct ata_host_set *host_set); + void (*host_stop) (struct ata_host *host); void (*bmdma_stop) (struct ata_queued_cmd *qc); u8 (*bmdma_status) (struct ata_port *ap); @@ -622,7 +622,7 @@ struct ata_port_operations { struct ata_port_info { struct scsi_host_template *sht; - unsigned long host_flags; + unsigned long flags; unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; @@ -690,15 +690,15 @@ extern int ata_pci_clear_simplex(struct pci_dev *pdev); #endif /* CONFIG_PCI */ extern int ata_device_add(const struct ata_probe_ent *ent); extern void ata_port_detach(struct ata_port *ap); -extern void ata_host_set_init(struct ata_host_set *, struct device *, - unsigned long, const struct ata_port_operations *); -extern void ata_host_set_remove(struct ata_host_set *host_set); +extern void ata_host_init(struct ata_host *, struct device *, + unsigned long, const struct ata_port_operations *); +extern void ata_host_remove(struct ata_host *host); extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); extern int ata_scsi_release(struct Scsi_Host *host); extern void ata_sas_port_destroy(struct ata_port *); -extern struct ata_port *ata_sas_port_alloc(struct ata_host_set *, +extern struct ata_port *ata_sas_port_alloc(struct ata_host *, struct ata_port_info *, struct Scsi_Host *); extern int ata_sas_port_init(struct ata_port *); extern int ata_sas_port_start(struct ata_port *ap); @@ -715,9 +715,8 @@ extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); extern int ata_scsi_device_resume(struct scsi_device *); extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg); -extern int ata_host_set_suspend(struct ata_host_set *host_set, - pm_message_t mesg); -extern void ata_host_set_resume(struct ata_host_set *host_set); +extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); +extern void ata_host_resume(struct ata_host *host); extern int ata_ratelimit(void); extern unsigned int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, @@ -742,7 +741,7 @@ extern u8 ata_altstatus(struct ata_port *ap); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern int ata_port_start (struct ata_port *ap); extern void ata_port_stop (struct ata_port *ap); -extern void ata_host_stop (struct ata_host_set *host_set); +extern void ata_host_stop (struct ata_host *host); extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs); extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int write_data); @@ -828,7 +827,7 @@ struct pci_bits { unsigned long val; }; -extern void ata_pci_host_stop (struct ata_host_set *host_set); +extern void ata_pci_host_stop (struct ata_host *host); extern struct ata_probe_ent * ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask); extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits); |
