From cfd30daa0d6cbdb0bbc2bc40a10097231b23b204 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Wed, 8 Apr 2009 14:12:51 +0200 Subject: ide-h8300: remove custom tf_{read|load}() methods Since tf_{read|load}() methods of this driver have now become identical to their standard counterparts using I/O port accesses, there's no need to override those anymore... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-h8300.c | 79 ++----------------------------------------------- 1 file changed, 2 insertions(+), 77 deletions(-) (limited to 'drivers/ide/ide-h8300.c') diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c index 8a064d710bc..c06ebdc4a13 100644 --- a/drivers/ide/ide-h8300.c +++ b/drivers/ide/ide-h8300.c @@ -22,81 +22,6 @@ (r); \ }) -static void h8300_tf_load(ide_drive_t *drive, struct ide_cmd *cmd) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &hwif->io_ports; - struct ide_taskfile *tf = &cmd->tf; - u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; - - if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED) - HIHI = 0xFF; - - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) - outb(tf->hob_feature, io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) - outb(tf->hob_nsect, io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) - outb(tf->hob_lbal, io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) - outb(tf->hob_lbam, io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) - outb(tf->hob_lbah, io_ports->lbah_addr); - - if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE) - outb(tf->feature, io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT) - outb(tf->nsect, io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL) - outb(tf->lbal, io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM) - outb(tf->lbam, io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH) - outb(tf->lbah, io_ports->lbah_addr); - - if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE) - outb((tf->device & HIHI) | drive->select, - io_ports->device_addr); -} - -static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd) -{ - ide_hwif_t *hwif = drive->hwif; - struct ide_io_ports *io_ports = &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) - tf->error = inb(io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_NSECT) - tf->nsect = inb(io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAL) - tf->lbal = inb(io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAM) - tf->lbam = inb(io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_LBAH) - tf->lbah = inb(io_ports->lbah_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE) - tf->device = 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 mm_outsw(unsigned long addr, void *buf, u32 len) { unsigned short *bp = (unsigned short *)buf; @@ -130,8 +55,8 @@ static const struct ide_tp_ops h8300_tp_ops = { .write_devctl = ide_write_devctl, .dev_select = ide_dev_select, - .tf_load = h8300_tf_load, - .tf_read = h8300_tf_read, + .tf_load = ide_tf_load, + .tf_read = ide_tf_read, .input_data = h8300_input_data, .output_data = h8300_output_data, -- cgit v1.2.3