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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-03-31 20:15:32 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-31 20:15:32 +0200 |
| commit | abb596b25edac1ec1acc4ef53df190771661c3d2 (patch) | |
| tree | d20ea24960358ce03e0f27eefd2e6911afd1309c /drivers/ide/qd65xx.c | |
| parent | 0f861e8c47ede537a8ad280c61d5d00d541f04db (diff) | |
| download | op-kernel-dev-abb596b25edac1ec1acc4ef53df190771661c3d2.zip op-kernel-dev-abb596b25edac1ec1acc4ef53df190771661c3d2.tar.gz | |
ide: turn selectproc() method into dev_select() method (take 5)
Turn selectproc() method into dev_select() method by teaching it to write to the
device register and moving it from 'struct ide_port_ops' to 'struct ide_tp_ops'.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: benh@kernel.crashing.org
Cc: petkovbb@gmail.com
[bart: add ->dev_select to at91_ide.c and tx4939.c (__BIG_ENDIAN case)]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/qd65xx.c')
| -rw-r--r-- | drivers/ide/qd65xx.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c index 08c4fa3..c9a1349 100644 --- a/drivers/ide/qd65xx.c +++ b/drivers/ide/qd65xx.c @@ -90,13 +90,15 @@ static int timings[4]={-1,-1,-1,-1}; /* stores current timing for each timer */ * This routine is invoked to prepare for access to a given drive. */ -static void qd65xx_select(ide_drive_t *drive) +static void qd65xx_dev_select(ide_drive_t *drive) { u8 index = (( (QD_TIMREG(drive)) & 0x80 ) >> 7) | (QD_TIMREG(drive) & 0x02); if (timings[index] != QD_TIMING(drive)) outb(timings[index] = QD_TIMING(drive), QD_TIMREG(drive)); + + outb(drive->select | ATA_DEVICE_OBS, drive->hwif->io_ports.device_addr); } /* @@ -309,20 +311,33 @@ static void __init qd6580_init_dev(ide_drive_t *drive) drive->drive_data = (drive->dn & 1) ? t2 : t1; } +static const struct ide_tp_ops qd65xx_tp_ops = { + .exec_command = ide_exec_command, + .read_status = ide_read_status, + .read_altstatus = ide_read_altstatus, + .write_devctl = ide_write_devctl, + + .dev_select = qd65xx_dev_select, + .tf_load = ide_tf_load, + .tf_read = ide_tf_read, + + .input_data = ide_input_data, + .output_data = ide_output_data, +}; + static const struct ide_port_ops qd6500_port_ops = { .init_dev = qd6500_init_dev, .set_pio_mode = qd6500_set_pio_mode, - .selectproc = qd65xx_select, }; static const struct ide_port_ops qd6580_port_ops = { .init_dev = qd6580_init_dev, .set_pio_mode = qd6580_set_pio_mode, - .selectproc = qd65xx_select, }; static const struct ide_port_info qd65xx_port_info __initdata = { .name = DRV_NAME, + .tp_ops = &qd65xx_tp_ops, .chipset = ide_qd65xx, .host_flags = IDE_HFLAG_IO_32BIT | IDE_HFLAG_NO_DMA, |
