diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-05-11 14:44:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-11 14:44:31 +0200 |
| commit | 41fb454ebe6024f5c1e3b3cbc0abc0da762e7b51 (patch) | |
| tree | 51c50bcb67a5039448ddfa1869d7948cab1217e9 /drivers/ide/ns87415.c | |
| parent | 19c1a6f5764d787113fa323ffb18be7991208f82 (diff) | |
| parent | 091bf7624d1c90cec9e578a18529f615213ff847 (diff) | |
Merge commit 'v2.6.30-rc5' into core/iommu
Merge reason: core/iommu was on an .30-rc1 base,
update it to .30-rc5 to refresh.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 71a39fb3856..95327a2c242 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) return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS); } -static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd) +static void superio_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, + u8 valid) { struct ide_io_ports *io_ports = &drive->hwif->io_ports; - struct ide_taskfile *tf = &cmd->tf; - /* be sure we're looking at the low order bits */ - outb(ATA_DEVCTL_OBS, io_ports->ctl_addr); - - if (cmd->tf_flags & IDE_TFLAG_IN_ERROR) + if (valid & IDE_VALID_ERROR) tf->error = inb(io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_NSECT) + if (valid & IDE_VALID_NSECT) tf->nsect = inb(io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAL) + if (valid & IDE_VALID_LBAL) tf->lbal = inb(io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAM) + if (valid & IDE_VALID_LBAM) tf->lbam = inb(io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAH) + if (valid & IDE_VALID_LBAH) tf->lbah = inb(io_ports->lbah_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE) + if (valid & IDE_VALID_DEVICE) tf->device = superio_ide_inb(io_ports->device_addr); - - if (cmd->tf_flags & IDE_TFLAG_LBA48) { - outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr); - - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR) - tf->hob_error = inb(io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT) - tf->hob_nsect = inb(io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL) - tf->hob_lbal = inb(io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM) - tf->hob_lbam = inb(io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH) - tf->hob_lbah = inb(io_ports->lbah_addr); - } } static void ns87415_dev_select(ide_drive_t *drive); |