ide: remove no longer used ide_pio_timings[]
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -75,23 +75,6 @@ static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
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return min(speed, mode);
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}
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/*
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* Standard (generic) timings for PIO modes, from ATA2 specification.
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* These timings are for access to the IDE data port register *only*.
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* Some drives may specify a mode, while also specifying a different
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* value for cycle_time (from drive identification data).
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*/
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const ide_pio_timings_t ide_pio_timings[6] = {
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{ 70, 165, 600 }, /* PIO Mode 0 */
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{ 50, 125, 383 }, /* PIO Mode 1 */
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{ 30, 100, 240 }, /* PIO Mode 2 */
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{ 30, 80, 180 }, /* PIO Mode 3 with IORDY */
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{ 25, 70, 120 }, /* PIO Mode 4 with IORDY */
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{ 20, 50, 100 } /* PIO Mode 5 with IORDY (nonstandard) */
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};
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EXPORT_SYMBOL_GPL(ide_pio_timings);
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/*
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* Shared data/functions for determining best PIO mode for an IDE drive.
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* Most of this stuff originally lived in cmd640.c, and changes to the
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@ -1305,15 +1305,7 @@ void ide_timing_merge(struct ide_timing *, struct ide_timing *,
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struct ide_timing *, unsigned int);
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int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int);
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typedef struct ide_pio_timings_s {
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int setup_time; /* Address setup (ns) minimum */
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int active_time; /* Active pulse (ns) minimum */
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int cycle_time; /* Cycle time (ns) minimum = */
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/* active + recovery (+ setup for some chips) */
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} ide_pio_timings_t;
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u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
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extern const ide_pio_timings_t ide_pio_timings[6];
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int ide_set_pio_mode(ide_drive_t *, u8);
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int ide_set_dma_mode(ide_drive_t *, u8);
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