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ide: DMA_PIO_RETRY -> IDE_DFLAG_DMA_PIO_RETRY

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Add IDE_DFLAG_DMA_PIO_RETRY and use it instead of
ide_drive_t.state + DMA_PIO_RETRY.

There should be no functional changes cause by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-10-13 21:39:37 +02:00
parent 97100fc816
commit c39220483e
2 changed files with 6 additions and 10 deletions
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9
include/linux/ide.h
View file

@ -48,12 +48,6 @@ typedef unsigned char byte; /* used everywhere */
#define ERROR_RESET 3 /* Reset controller every 4th retry */
#define ERROR_RECAL 1 /* Recalibrate every 2nd retry */
/*
* state flags
*/
#define DMA_PIO_RETRY 1 /* retrying in PIO */
#define HWIF(drive) ((ide_hwif_t *)((drive)->hwif))
#define HWGROUP(drive) ((ide_hwgroup_t *)(HWIF(drive)->hwgroup))
@ -506,6 +500,8 @@ enum {
IDE_DFLAG_WCACHE = (1 << 23),
/* used for ignoring ATA_DF */
IDE_DFLAG_NOWERR = (1 << 24),
/* retrying in PIO */
IDE_DFLAG_DMA_PIO_RETRY = (1 << 25),
};
struct ide_drive_s {
@ -535,7 +531,6 @@ struct ide_drive_s {
select_t select; /* basic drive/head select reg value */
u8 retry_pio; /* retrying dma capable host in pio */
u8 state; /* retry state */
u8 waiting_for_dma; /* dma currently in progress */
u8 quirk_list; /* considered quirky, set for a specific host */