X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fide%2Fns87415.c;h=95327a2c2422a5c7e86c3bbe9d93a26d38547de7;hb=a49d1a905ed96c7a790d9535e2bc62d3f2f55a05;hp=71a39fb3856fee4a742646e76ffd6a5cc84b18b8;hpb=8d98f2246d7c622198ae0b8ca66f1c82b8a25377;p=mirror_ubuntu-bionic-kernel.git 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) 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);