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ide: remove stale ide.h "configuration options"
Remove stale ide.h "configuration options": * INITIAL_MULT_COUNT - always defined to 0 * SUPPORT_SLOW_DATA_PORTS - unused * OK_TO_RESET_CONTROLLER - always defined to 1 * DISABLE_IRQ_NOSYNC - always defined to 0 Leave SUPPORT_VLB_SYNC (defined to 0 for CRIS and FRV, otherwise to 1) for now but disallow overriding it by <asm/ide.h>. There should be no functionality changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -1469,12 +1469,8 @@ void ide_timer_expiry (unsigned long data)
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*/
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spin_unlock(&ide_lock);
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hwif = HWIF(drive);
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#if DISABLE_IRQ_NOSYNC
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disable_irq_nosync(hwif->irq);
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#else
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/* disable_irq_nosync ?? */
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disable_irq(hwif->irq);
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#endif /* DISABLE_IRQ_NOSYNC */
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/* local CPU only,
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* as if we were handling an interrupt */
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local_irq_disable();
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@ -1050,8 +1050,7 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
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drive->special.all = 0;
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drive->special.b.set_geometry = legacy;
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drive->special.b.recalibrate = legacy;
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if (OK_TO_RESET_CONTROLLER)
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drive->mult_count = 0;
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drive->mult_count = 0;
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if (!drive->keep_settings && !drive->using_dma)
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drive->mult_req = 0;
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if (drive->mult_req != drive->mult_count)
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@ -1136,7 +1135,6 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
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for (unit = 0; unit < MAX_DRIVES; ++unit)
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pre_reset(&hwif->drives[unit]);
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#if OK_TO_RESET_CONTROLLER
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if (!IDE_CONTROL_REG) {
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spin_unlock_irqrestore(&ide_lock, flags);
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return ide_stopped;
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@ -1173,11 +1171,8 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
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* state when the disks are reset this way. At least, the Winbond
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* 553 documentation says that
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*/
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if (hwif->resetproc != NULL) {
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if (hwif->resetproc)
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hwif->resetproc(drive);
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}
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#endif /* OK_TO_RESET_CONTROLLER */
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spin_unlock_irqrestore(&ide_lock, flags);
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return ide_started;
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@ -95,10 +95,10 @@ static void ide_disk_init_mult_count(ide_drive_t *drive)
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#ifdef CONFIG_IDEDISK_MULTI_MODE
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id->multsect = ((id->max_multsect/2) > 1) ? id->max_multsect : 0;
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id->multsect_valid = id->multsect ? 1 : 0;
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drive->mult_req = id->multsect_valid ? id->max_multsect : INITIAL_MULT_COUNT;
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drive->mult_req = id->multsect_valid ? id->max_multsect : 0;
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drive->special.b.set_multmode = drive->mult_req ? 1 : 0;
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#else /* original, pre IDE-NFG, per request of AC */
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drive->mult_req = INITIAL_MULT_COUNT;
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drive->mult_req = 0;
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if (drive->mult_req > id->max_multsect)
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drive->mult_req = id->max_multsect;
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if (drive->mult_req || ((id->multsect_valid & 1) && id->multsect))
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@ -89,11 +89,6 @@ static inline void ide_init_default_hwifs(void)
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}
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}
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/* some configuration options we don't need */
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#undef SUPPORT_VLB_SYNC
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#define SUPPORT_VLB_SYNC 0
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#endif /* __KERNEL__ */
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#endif /* __ASMCRIS_IDE_H */
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@ -48,11 +48,6 @@ static inline unsigned long ide_default_io_base(int index)
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return REG_TYPE_CONV(unsigned long, reg_ata_rw_ctrl2, ctrl2);
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}
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/* some configuration options we don't need */
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#undef SUPPORT_VLB_SYNC
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#define SUPPORT_VLB_SYNC 0
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#define IDE_ARCH_ACK_INTR
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#define ide_ack_intr(hwif) ((hwif)->ack_intr(hwif))
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@ -18,12 +18,6 @@
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#include <asm/io.h>
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#include <asm/irq.h>
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#undef SUPPORT_SLOW_DATA_PORTS
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#define SUPPORT_SLOW_DATA_PORTS 0
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#undef SUPPORT_VLB_SYNC
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#define SUPPORT_VLB_SYNC 0
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#ifndef MAX_HWIFS
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#define MAX_HWIFS 8
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#endif
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@ -42,9 +42,6 @@ struct ide_machdep_calls {
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extern struct ide_machdep_calls ppc_ide_md;
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#undef SUPPORT_SLOW_DATA_PORTS
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#define SUPPORT_SLOW_DATA_PORTS 0
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#define IDE_ARCH_OBSOLETE_DEFAULTS
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static __inline__ int ide_default_irq(unsigned long base)
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@ -27,25 +27,10 @@
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#include <asm/semaphore.h>
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#include <asm/mutex.h>
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/******************************************************************************
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* IDE driver configuration options (play with these as desired):
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*
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* REALLY_SLOW_IO can be defined in ide.c and ide-cd.c, if necessary
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*/
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#define INITIAL_MULT_COUNT 0 /* off=0; on=2,4,8,16,32, etc.. */
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#ifndef SUPPORT_SLOW_DATA_PORTS /* 1 to support slow data ports */
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#define SUPPORT_SLOW_DATA_PORTS 1 /* 0 to reduce kernel size */
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#endif
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#ifndef SUPPORT_VLB_SYNC /* 1 to support weird 32-bit chips */
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#define SUPPORT_VLB_SYNC 1 /* 0 to reduce kernel size */
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#endif
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#ifndef OK_TO_RESET_CONTROLLER /* 1 needed for good error recovery */
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#define OK_TO_RESET_CONTROLLER 1 /* 0 for use with AH2372A/B interface */
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#endif
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#ifndef DISABLE_IRQ_NOSYNC
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#define DISABLE_IRQ_NOSYNC 0
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#if defined(CRIS) || defined(FRV)
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# define SUPPORT_VLB_SYNC 0
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#else
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# define SUPPORT_VLB_SYNC 1
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#endif
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/*
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@ -55,10 +40,6 @@
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#define IDE_NO_IRQ (-1)
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/*
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* "No user-serviceable parts" beyond this point :)
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*****************************************************************************/
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typedef unsigned char byte; /* used everywhere */
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/*
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