diff options
author | Elias Oltmanns <eo@nebensachen.de> | 2008-10-10 22:39:40 +0200 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:40 +0200 |
commit | 92f1f8fd8040e7b50a67a850a935509bb01201bb (patch) | |
tree | df27468982bc64f0a6fdc54f05153e382ca63a1b /drivers/ide/ide-tape.c | |
parent | d6e2955a6b82d2312b5ff885ce13c8ab54d59d96 (diff) | |
download | linux-92f1f8fd8040e7b50a67a850a935509bb01201bb.tar.bz2 |
ide: Remove ide_spin_wait_hwgroup() and use special requests instead
Use a special request for serialisation purposes and get rid of the
awkward ide_spin_wait_hwgroup(). This also involves converting the
ide_devset structure so it can be shared by the /proc and the ioctl code.
Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
[bart: use rq->cmd[] directly]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-tape.c')
-rw-r--r-- | drivers/ide/ide-tape.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 25190966ed39..f8c84df4a0bc 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -2188,40 +2188,40 @@ static int set_##name(ide_drive_t *drive, int arg) \ return 0; \ } -#define ide_tape_devset_rw(_name, _min, _max, _field, _mulf, _divf) \ +#define ide_tape_devset_rw_field(_name, _field) \ ide_tape_devset_get(_name, _field) \ ide_tape_devset_set(_name, _field) \ -__IDE_DEVSET(_name, S_RW, _min, _max, get_##_name, set_##_name, _mulf, _divf) +IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name) -#define ide_tape_devset_r(_name, _min, _max, _field, _mulf, _divf) \ +#define ide_tape_devset_r_field(_name, _field) \ ide_tape_devset_get(_name, _field) \ -__IDE_DEVSET(_name, S_READ, _min, _max, get_##_name, NULL, _mulf, _divf) +IDE_DEVSET(_name, 0, get_##_name, NULL) static int mulf_tdsc(ide_drive_t *drive) { return 1000; } static int divf_tdsc(ide_drive_t *drive) { return HZ; } static int divf_buffer(ide_drive_t *drive) { return 2; } static int divf_buffer_size(ide_drive_t *drive) { return 1024; } -ide_devset_rw(dsc_overlap, 0, 1, dsc_overlap); - -ide_tape_devset_rw(debug_mask, 0, 0xffff, debug_mask, NULL, NULL); -ide_tape_devset_rw(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX, - best_dsc_rw_freq, mulf_tdsc, divf_tdsc); - -ide_tape_devset_r(avg_speed, 0, 0xffff, avg_speed, NULL, NULL); -ide_tape_devset_r(speed, 0, 0xffff, caps[14], NULL, NULL); -ide_tape_devset_r(buffer, 0, 0xffff, caps[16], NULL, divf_buffer); -ide_tape_devset_r(buffer_size, 0, 0xffff, buffer_size, NULL, divf_buffer_size); - -static const struct ide_devset *idetape_settings[] = { - &ide_devset_avg_speed, - &ide_devset_buffer, - &ide_devset_buffer_size, - &ide_devset_debug_mask, - &ide_devset_dsc_overlap, - &ide_devset_speed, - &ide_devset_tdsc, - NULL +ide_devset_rw_field(dsc_overlap, dsc_overlap); + +ide_tape_devset_rw_field(debug_mask, debug_mask); +ide_tape_devset_rw_field(tdsc, best_dsc_rw_freq); + +ide_tape_devset_r_field(avg_speed, avg_speed); +ide_tape_devset_r_field(speed, caps[14]); +ide_tape_devset_r_field(buffer, caps[16]); +ide_tape_devset_r_field(buffer_size, buffer_size); + +static const struct ide_proc_devset idetape_settings[] = { + __IDE_PROC_DEVSET(avg_speed, 0, 0xffff, NULL, NULL), + __IDE_PROC_DEVSET(buffer, 0, 0xffff, NULL, divf_buffer), + __IDE_PROC_DEVSET(buffer_size, 0, 0xffff, NULL, divf_buffer_size), + __IDE_PROC_DEVSET(debug_mask, 0, 0xffff, NULL, NULL), + __IDE_PROC_DEVSET(dsc_overlap, 0, 1, NULL, NULL), + __IDE_PROC_DEVSET(speed, 0, 0xffff, NULL, NULL), + __IDE_PROC_DEVSET(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX, + mulf_tdsc, divf_tdsc), + { 0 }, }; #endif |