diff options
Diffstat (limited to 'drivers/ide/ns87415.c')
-rw-r--r-- | drivers/ide/ns87415.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 71a39fb3856f..95327a2c2422 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c | |||
@@ -61,41 +61,23 @@ static u8 superio_dma_sff_read_status(ide_hwif_t *hwif) | |||
61 | return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS); | 61 | return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS); |
62 | } | 62 | } |
63 | 63 | ||
64 | static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd) | 64 | static void superio_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, |
65 | u8 valid) | ||
65 | { | 66 | { |
66 | struct ide_io_ports *io_ports = &drive->hwif->io_ports; | 67 | struct ide_io_ports *io_ports = &drive->hwif->io_ports; |
67 | struct ide_taskfile *tf = &cmd->tf; | ||
68 | 68 | ||
69 | /* be sure we're looking at the low order bits */ | 69 | if (valid & IDE_VALID_ERROR) |
70 | outb(ATA_DEVCTL_OBS, io_ports->ctl_addr); | ||
71 | |||
72 | if (cmd->tf_flags & IDE_TFLAG_IN_ERROR) | ||
73 | tf->error = inb(io_ports->feature_addr); | 70 | tf->error = inb(io_ports->feature_addr); |
74 | if (cmd->tf_flags & IDE_TFLAG_IN_NSECT) | 71 | if (valid & IDE_VALID_NSECT) |
75 | tf->nsect = inb(io_ports->nsect_addr); | 72 | tf->nsect = inb(io_ports->nsect_addr); |
76 | if (cmd->tf_flags & IDE_TFLAG_IN_LBAL) | 73 | if (valid & IDE_VALID_LBAL) |
77 | tf->lbal = inb(io_ports->lbal_addr); | 74 | tf->lbal = inb(io_ports->lbal_addr); |
78 | if (cmd->tf_flags & IDE_TFLAG_IN_LBAM) | 75 | if (valid & IDE_VALID_LBAM) |
79 | tf->lbam = inb(io_ports->lbam_addr); | 76 | tf->lbam = inb(io_ports->lbam_addr); |
80 | if (cmd->tf_flags & IDE_TFLAG_IN_LBAH) | 77 | if (valid & IDE_VALID_LBAH) |
81 | tf->lbah = inb(io_ports->lbah_addr); | 78 | tf->lbah = inb(io_ports->lbah_addr); |
82 | if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE) | 79 | if (valid & IDE_VALID_DEVICE) |
83 | tf->device = superio_ide_inb(io_ports->device_addr); | 80 | tf->device = superio_ide_inb(io_ports->device_addr); |
84 | |||
85 | if (cmd->tf_flags & IDE_TFLAG_LBA48) { | ||
86 | outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr); | ||
87 | |||
88 | if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR) | ||
89 | tf->hob_error = inb(io_ports->feature_addr); | ||
90 | if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT) | ||
91 | tf->hob_nsect = inb(io_ports->nsect_addr); | ||
92 | if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL) | ||
93 | tf->hob_lbal = inb(io_ports->lbal_addr); | ||
94 | if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM) | ||
95 | tf->hob_lbam = inb(io_ports->lbam_addr); | ||
96 | if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH) | ||
97 | tf->hob_lbah = inb(io_ports->lbah_addr); | ||
98 | } | ||
99 | } | 81 | } |
100 | 82 | ||
101 | static void ns87415_dev_select(ide_drive_t *drive); | 83 | static void ns87415_dev_select(ide_drive_t *drive); |