From 263138a0ad6e38de7f6526b7de037ed4511308ef Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 10 Oct 2008 22:39:27 +0200 Subject: ide: preparations for /proc/ide/hd*/settings rework After rework settings will be no longer created dynamically for each device so we need to make some fixups first. * Use set_[ksettings,unmaskirq]() as a set function for ["keepsettings","unmaskirq"] setting. * Allow writes to ["io_32bit","unmaskirq"] settings also when drive->no_[io_32bit,unmask] is set (this is checked later inside set_[io_32bit,unmaskirq]() anywyay and keeps consistency with the corresponding HDIO_SET_[32BIT,UNMASKINTR] ioctls). * Use max possible multi sectors value (16) as an allowed max for "multcount" setting. set_multcount() set function checks against device's max possbile value anyway and it makes the proc setting consistent with the corresponding HDIO_SET_MULTCOUNT ioctl. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 3 +-- drivers/ide/ide-proc.c | 6 +++--- drivers/ide/ide.c | 4 ++-- 3 files changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 5fc4213437a..7a15907dce1 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -760,8 +760,7 @@ static void idedisk_add_settings(ide_drive_t *drive) &drive->bios_sect, NULL); ide_add_setting(drive, "address", SETTING_RW, TYPE_BYTE, 0, 2, 1, 1, &drive->addressing, set_lba_addressing); - ide_add_setting(drive, "multcount", SETTING_RW, TYPE_BYTE, 0, - drive->id[ATA_ID_MAX_MULTSECT] & 0xff, 1, 1, + ide_add_setting(drive, "multcount", SETTING_RW, TYPE_BYTE, 0, 16, 1, 1, &drive->mult_count, set_multcount); ide_add_setting(drive, "nowerr", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->nowerr, set_nowerr); diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index cbe5a7efbba..7a64aedfa64 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -368,11 +368,11 @@ void ide_add_generic_settings (ide_drive_t *drive) /* * drive setting name read/write access data type min max mul_factor div_factor data pointer set function */ - __ide_add_setting(drive, "io_32bit", drive->no_io_32bit ? SETTING_READ : SETTING_RW, TYPE_BYTE, 0, 1 + (SUPPORT_VLB_SYNC << 1), 1, 1, &drive->io_32bit, set_io_32bit, 0); - __ide_add_setting(drive, "keepsettings", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->keep_settings, NULL, 0); + __ide_add_setting(drive, "io_32bit", SETTING_RW, TYPE_BYTE, 0, 1 + (SUPPORT_VLB_SYNC << 1), 1, 1, &drive->io_32bit, set_io_32bit, 0); + __ide_add_setting(drive, "keepsettings", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->keep_settings, set_ksettings, 0); __ide_add_setting(drive, "nice1", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->nice1, NULL, 0); __ide_add_setting(drive, "pio_mode", SETTING_WRITE, TYPE_BYTE, 0, 255, 1, 1, NULL, set_pio_mode, 0); - __ide_add_setting(drive, "unmaskirq", drive->no_unmask ? SETTING_READ : SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->unmask, NULL, 0); + __ide_add_setting(drive, "unmaskirq", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->unmask, set_unmaskirq, 0); __ide_add_setting(drive, "using_dma", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1, &drive->using_dma, set_using_dma, 0); __ide_add_setting(drive, "init_speed", SETTING_RW, TYPE_BYTE, 0, 70, 1, 1, &drive->init_speed, NULL, 0); __ide_add_setting(drive, "current_speed", SETTING_RW, TYPE_BYTE, 0, 70, 1, 1, &drive->current_speed, set_xfer_rate, 0); diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 080314e3d6b..8e0c9f27ae4 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -305,7 +305,7 @@ int set_io_32bit(ide_drive_t *drive, int arg) return 0; } -static int set_ksettings(ide_drive_t *drive, int arg) +int set_ksettings(ide_drive_t *drive, int arg) { if (arg < 0 || arg > 1) return -EINVAL; @@ -394,7 +394,7 @@ int set_pio_mode(ide_drive_t *drive, int arg) return 0; } -static int set_unmaskirq(ide_drive_t *drive, int arg) +int set_unmaskirq(ide_drive_t *drive, int arg) { if (drive->no_unmask) return -EPERM; -- cgit v1.2.3-18-g5258