diff options
| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-03-31 22:15:32 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-31 22:15:32 +0400 |
| commit | abb596b25edac1ec1acc4ef53df190771661c3d2 (patch) | |
| tree | d20ea24960358ce03e0f27eefd2e6911afd1309c /drivers/ide/ns87415.c | |
| parent | 0f861e8c47ede537a8ad280c61d5d00d541f04db (diff) | |
| download | linux-abb596b25edac1ec1acc4ef53df190771661c3d2.tar.xz | |
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/ns87415.c')
| -rw-r--r-- | drivers/ide/ns87415.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 9f6dff83b141..af1b421eb450 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -98,12 +98,15 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd) } } +static void ns87415_dev_select(ide_drive_t *drive); + static const struct ide_tp_ops superio_tp_ops = { .exec_command = ide_exec_command, .read_status = superio_read_status, .read_altstatus = ide_read_altstatus, .write_devctl = ide_write_devctl, + .dev_select = ns87415_dev_select, .tf_load = ide_tf_load, .tf_read = superio_tf_read, @@ -182,10 +185,12 @@ static void ns87415_prepare_drive (ide_drive_t *drive, unsigned int use_dma) local_irq_restore(flags); } -static void ns87415_selectproc (ide_drive_t *drive) +static void ns87415_dev_select(ide_drive_t *drive) { ns87415_prepare_drive(drive, !!(drive->dev_flags & IDE_DFLAG_USING_DMA)); + + outb(drive->select | ATA_DEVICE_OBS, drive->hwif->io_ports.device_addr); } static void ns87415_dma_start(ide_drive_t *drive) @@ -229,7 +234,7 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) * Also, leave IRQ masked during drive probing, to prevent infinite * interrupts from a potentially floating INTA.. * - * IRQs get unmasked in selectproc when drive is first used. + * IRQs get unmasked in dev_select() when drive is first used. */ (void) pci_read_config_dword(dev, 0x40, &ctrl); (void) pci_read_config_byte(dev, 0x09, &progif); @@ -281,8 +286,18 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) outb(0x60, hwif->dma_base + ATA_DMA_STATUS); } -static const struct ide_port_ops ns87415_port_ops = { - .selectproc = ns87415_selectproc, +static const struct ide_tp_ops ns87415_tp_ops = { + .exec_command = ide_exec_command, + .read_status = ide_read_status, + .read_altstatus = ide_read_altstatus, + .write_devctl = ide_write_devctl, + + .dev_select = ns87415_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_dma_ops ns87415_dma_ops = { @@ -299,7 +314,7 @@ static const struct ide_dma_ops ns87415_dma_ops = { static const struct ide_port_info ns87415_chipset __devinitdata = { .name = DRV_NAME, .init_hwif = init_hwif_ns87415, - .port_ops = &ns87415_port_ops, + .tp_ops = &ns87415_tp_ops, .dma_ops = &ns87415_dma_ops, .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | IDE_HFLAG_NO_ATAPI_DMA, |