Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: add deprecated ide-scsi to feature-removal-schedule.txt ide: Fix pointer arithmetic in hpt3xx driver code (3rd try)
This commit is contained in:
commit
9a0e4c8038
2 changed files with 23 additions and 16 deletions
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@ -322,3 +322,11 @@ Why: Accounting can now be enabled/disabled without kernel recompilation.
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controlled by a kernel/module/sysfs/sysctl parameter.
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Who: Krzysztof Piotr Oledzki <ole@ans.pl>
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---------------------------
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What: ide-scsi (BLK_DEV_IDESCSI)
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When: 2.6.29
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Why: The 2.6 kernel supports direct writing to ide CD drives, which
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eliminates the need for ide-scsi. The new method is more
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efficient in every way.
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Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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@ -613,6 +613,14 @@ static int check_in_drive_list(ide_drive_t *drive, const char **list)
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return 0;
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}
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static struct hpt_info *hpt3xx_get_info(struct device *dev)
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{
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struct ide_host *host = dev_get_drvdata(dev);
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struct hpt_info *info = (struct hpt_info *)host->host_priv;
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return dev == host->dev[1] ? info + 1 : info;
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}
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/*
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* The Marvell bridge chips used on the HighPoint SATA cards do not seem
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* to support the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes...
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@ -621,9 +629,7 @@ static int check_in_drive_list(ide_drive_t *drive, const char **list)
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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 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_info *info = hpt3xx_get_info(hwif->dev);
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u8 mask = hwif->ultra_mask;
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switch (info->chip_type) {
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@ -662,9 +668,7 @@ static u8 hpt3xx_udma_filter(ide_drive_t *drive)
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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 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_info *info = hpt3xx_get_info(hwif->dev);
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switch (info->chip_type) {
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case HPT372 :
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@ -700,8 +704,7 @@ static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed)
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{
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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_info *info = hpt3xx_get_info(hwif->dev);
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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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@ -744,8 +747,7 @@ 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 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_info *info = hpt3xx_get_info(hwif->dev);
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if (drive->quirk_list) {
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if (info->chip_type >= HPT370) {
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@ -973,8 +975,7 @@ 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)
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{
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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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struct hpt_info *info = hpt3xx_get_info(&dev->dev);
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const char *name = DRV_NAME;
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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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@ -1217,8 +1218,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev)
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static u8 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 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_info *info = hpt3xx_get_info(hwif->dev);
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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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@ -1262,8 +1262,7 @@ static u8 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 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_info *info = hpt3xx_get_info(hwif->dev);
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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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