From cca3974e48607c3775dc73b544a5700b2e37c21a Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 24 Aug 2006 03:19:22 -0400 Subject: libata: Grand renaming. The biggest change is that ata_host_set is renamed to ata_host. * ata_host_set => ata_host * ata_probe_ent->host_flags => ata_probe_ent->port_flags * ata_probe_ent->host_set_flags => ata_probe_ent->_host_flags * ata_host_stats => ata_port_stats * ata_port->host => ata_port->scsi_host * ata_port->host_set => ata_port->host * ata_port_info->host_flags => ata_port_info->flags * ata_(.*)host_set(.*)\(\) => ata_\1host\2() The leading underscore in ata_probe_ent->_host_flags is to avoid reusing ->host_flags for different purpose. Currently, the only user of the field is libata-bmdma.c and probe_ent itself is scheduled to be removed. ata_port->host is reused for different purpose but this field is used inside libata core proper and of different type. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 56 +++++++++++++++++++++++++------------------------- 1 file changed, 28 insertions(+), 28 deletions(-) (limited to 'drivers/ata/ata_piix.c') diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 0ca4c3b..22b2dba 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); } -- cgit v1.1