hpt366: convert to use ->host_priv
While at it: * Allocate both struct hpt_info instances at once. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -620,7 +620,8 @@ static u8 hpt3xx_udma_filter(ide_drive_t *drive)
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{
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ide_hwif_t *hwif = HWIF(drive);
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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u8 mask = hwif->ultra_mask;
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switch (info->chip_type) {
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@ -660,7 +661,8 @@ static u8 hpt3xx_mdma_filter(ide_drive_t *drive)
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{
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ide_hwif_t *hwif = HWIF(drive);
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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switch (info->chip_type) {
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case HPT372 :
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@ -694,8 +696,10 @@ static u32 get_speed_setting(u8 speed, struct hpt_info *info)
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static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed)
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{
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struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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ide_hwif_t *hwif = drive->hwif;
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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struct hpt_timings *t = info->timings;
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u8 itr_addr = 0x40 + (drive->dn * 4);
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u32 old_itr = 0;
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@ -738,7 +742,8 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask)
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{
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ide_hwif_t *hwif = HWIF(drive);
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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if (drive->quirk_list) {
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if (info->chip_type >= HPT370) {
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@ -965,22 +970,13 @@ static int __devinit hpt37x_calibrate_dpll(struct pci_dev *dev, u16 f_low, u16 f
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static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const char *name)
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{
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struct hpt_info *info = kmalloc(sizeof(struct hpt_info), GFP_KERNEL);
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unsigned long io_base = pci_resource_start(dev, 4);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (&dev->dev == host->dev[1]);
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u8 pci_clk, dpll_clk = 0; /* PCI and DPLL clock in MHz */
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u8 chip_type;
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enum ata_clock clock;
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if (info == NULL) {
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printk(KERN_ERR "%s: out of memory!\n", name);
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return -ENOMEM;
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}
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/*
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* Copy everything from a static "template" structure
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* to just allocated per-chip hpt_info structure.
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*/
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memcpy(info, pci_get_drvdata(dev), sizeof(struct hpt_info));
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chip_type = info->chip_type;
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pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4));
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@ -1142,7 +1138,6 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha
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if (info->timings->clock_table[clock] == NULL) {
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printk(KERN_ERR "%s: unknown bus timing!\n", name);
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kfree(info);
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return -EIO;
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}
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@ -1169,7 +1164,6 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha
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}
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if (adjust == 8) {
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printk(KERN_ERR "%s: DPLL did not stabilize!\n", name);
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kfree(info);
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return -EIO;
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}
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@ -1186,9 +1180,6 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha
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info->pci_clk = pci_clk;
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info->clock = clock;
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/* Point to this chip's own instance of the hpt_info structure. */
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pci_set_drvdata(dev, info);
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if (chip_type >= HPT370) {
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u8 mcr1, mcr4;
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@ -1218,7 +1209,8 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha
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static u8 __devinit hpt3xx_cable_detect(ide_hwif_t *hwif)
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{
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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u8 chip_type = info->chip_type;
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u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02;
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@ -1262,7 +1254,8 @@ static u8 __devinit hpt3xx_cable_detect(ide_hwif_t *hwif)
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static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
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{
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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struct hpt_info *info = pci_get_drvdata(dev);
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struct ide_host *host = pci_get_drvdata(dev);
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struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]);
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int serialize = HPT_SERIALIZE_IO;
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u8 chip_type = info->chip_type;
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u8 new_mcr, old_mcr = 0;
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@ -1542,10 +1535,12 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = {
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static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_device_id *id)
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{
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const struct hpt_info *info = NULL;
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struct hpt_info *dyn_info;
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struct pci_dev *dev2 = NULL;
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struct ide_port_info d;
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u8 idx = id->driver_data;
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u8 rev = dev->revision;
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int ret;
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if ((idx == 0 || idx == 4) && (PCI_FUNC(dev->devfn) & 1))
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return -ENODEV;
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@ -1591,15 +1586,24 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic
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if (info == &hpt370 || info == &hpt370a)
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d.dma_ops = &hpt370_dma_ops;
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pci_set_drvdata(dev, (void *)info);
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if (info == &hpt36x || info == &hpt374)
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dev2 = pci_get_slot(dev->bus, dev->devfn + 1);
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if (dev2) {
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int ret;
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dyn_info = kzalloc(sizeof(*dyn_info) * (dev2 ? 2 : 1), GFP_KERNEL);
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if (dyn_info == NULL) {
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printk(KERN_ERR "%s: out of memory!\n", d.name);
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pci_dev_put(dev2);
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return -ENOMEM;
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}
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pci_set_drvdata(dev2, (void *)info);
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/*
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* Copy everything from a static "template" structure
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* to just allocated per-chip hpt_info structure.
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*/
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memcpy(dyn_info, info, sizeof(*dyn_info));
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if (dev2) {
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memcpy(dyn_info + 1, info, sizeof(*dyn_info));
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if (info == &hpt374)
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hpt374_init(dev, dev2);
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@ -1608,13 +1612,19 @@ static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_devic
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d.host_flags &= ~IDE_HFLAG_NON_BOOTABLE;
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}
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ret = ide_pci_init_two(dev, dev2, &d, NULL);
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if (ret < 0)
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ret = ide_pci_init_two(dev, dev2, &d, dyn_info);
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if (ret < 0) {
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pci_dev_put(dev2);
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kfree(dyn_info);
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}
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return ret;
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}
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return ide_pci_init_one(dev, &d, NULL);
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ret = ide_pci_init_one(dev, &d, dyn_info);
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if (ret < 0)
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kfree(dyn_info);
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return ret;
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}
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static const struct pci_device_id hpt366_pci_tbl[] __devinitconst = {
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