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 813031c01fb..3f1106fdaed 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 0ca4c3b78dc..22b2dba90b9 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 158f62dbf21..76050285982 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 9092416a630..1c9315401f7 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 |