X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fata%2Fpata_artop.c;h=ce589d96ca424f3083564dc9f193eef0717501f2;hb=93b3238ef8b04f1383b2aa7704487fb3c0e44193;hp=00e9ec342db001cda8e2ff32e9e29435f10fb92e;hpb=972d45fb43f0f0793fa275c4a22998106760cd61;p=linux-2.6-omap-h63xx.git diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 00e9ec342db..ce589d96ca4 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -28,7 +28,7 @@ #include #define DRV_NAME "pata_artop" -#define DRV_VERSION "0.4.2" +#define DRV_VERSION "0.4.3" /* * The ARTOP has 33 Mhz and "over clocked" timing tables. Until we @@ -39,7 +39,7 @@ static int clock = 0; -static int artop6210_pre_reset(struct ata_port *ap) +static int artop6210_pre_reset(struct ata_port *ap, unsigned long deadline) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); const struct pci_bits artop_enable_bits[] = { @@ -49,7 +49,8 @@ static int artop6210_pre_reset(struct ata_port *ap) if (!pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(ap); + + return ata_std_prereset(ap, deadline); } /** @@ -70,12 +71,13 @@ static void artop6210_error_handler(struct ata_port *ap) /** * artop6260_pre_reset - check for 40/80 pin * @ap: Port + * @deadline: deadline jiffies for the operation * * The ARTOP hardware reports the cable detect bits in register 0x49. * Nothing complicated needed here. */ -static int artop6260_pre_reset(struct ata_port *ap) +static int artop6260_pre_reset(struct ata_port *ap, unsigned long deadline) { static const struct pci_bits artop_enable_bits[] = { { 0x4AU, 1U, 0x02UL, 0x02UL }, /* port 0 */ @@ -87,16 +89,17 @@ static int artop6260_pre_reset(struct ata_port *ap) /* Odd numbered device ids are the units with enable bits (the -R cards) */ if (pdev->device % 1 && !pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(ap); + + return ata_std_prereset(ap, deadline); } /** * artop6260_cable_detect - identify cable type * @ap: Port * - * Identify the cable type for the ARTOp interface in question + * Identify the cable type for the ARTOP interface in question */ - + static int artop6260_cable_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); @@ -411,56 +414,54 @@ static const struct ata_port_operations artop6260_ops = { static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id) { static int printed_version; - static struct ata_port_info info_6210 = { + static const struct ata_port_info info_6210 = { .sht = &artop_sht, - .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, + .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA2, .port_ops = &artop6210_ops, }; - static struct ata_port_info info_626x = { + static const struct ata_port_info info_626x = { .sht = &artop_sht, - .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, + .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA4, .port_ops = &artop6260_ops, }; - static struct ata_port_info info_626x_fast = { + static const struct ata_port_info info_626x_fast = { .sht = &artop_sht, - .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, + .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, .port_ops = &artop6260_ops, }; - struct ata_port_info *port_info[2]; - struct ata_port_info *info = NULL; - int ports = 2; + const struct ata_port_info *ppi[] = { NULL, NULL }; if (!printed_version++) dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); if (id->driver_data == 0) { /* 6210 variant */ - info = &info_6210; + ppi[0] = &info_6210; + ppi[1] = &ata_dummy_port_info; /* BIOS may have left us in UDMA, clear it before libata probe */ pci_write_config_byte(pdev, 0x54, 0); /* For the moment (also lacks dsc) */ printk(KERN_WARNING "ARTOP 6210 requires serialize functionality not yet supported by libata.\n"); printk(KERN_WARNING "Secondary ATA ports will not be activated.\n"); - ports = 1; } else if (id->driver_data == 1) /* 6260 */ - info = &info_626x; + ppi[0] = &info_626x; else if (id->driver_data == 2) { /* 6260 or 6260 + fast */ unsigned long io = pci_resource_start(pdev, 4); u8 reg; - info = &info_626x; + ppi[0] = &info_626x; if (inb(io) & 0x10) - info = &info_626x_fast; + ppi[0] = &info_626x_fast; /* Mac systems come up with some registers not set as we will need them */ @@ -481,10 +482,9 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id) } - BUG_ON(info == NULL); + BUG_ON(ppi[0] == NULL); - port_info[0] = port_info[1] = info; - return ata_pci_init_one(pdev, port_info, ports); + return ata_pci_init_one(pdev, ppi); } static const struct pci_device_id artop_pci_tbl[] = {