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Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (27 commits)
  alim15x3: remove redundant m5229_revision check
  sc1200: fix ->dma_base equal zero handling
  cs5520: fix ->dma_base equal zero handling
  sgiioc4: add missing ->dma_base check
  cs5535: add missing ->dma_base check
  ide: remove CONFIG_IDEDMA_IVB config option
  ide: change master/slave IDENTIFY order
  ide: move ide_config_drive_speed() calls to upper layers (take 2)
  pdc202xx_new: check ide_config_drive_speed() return value
  cs5535: check ide_config_drive_speed() return value
  amd74xx/via82cxxx: check ide_config_drive_speed() return value
  au1xxx: fix au1xxx_set_pio_mode()
  icside: use ide_tune_dma()
  ide-pmac: fix PIO setup and enable autotune
  ide-pmac: use ide_tune_dma() (take 2)
  ide-pmac: remove pmac_ide_do_setfeature() (take 2)
  ide-pmac: remove nIEN clearing from pmac_ide_do_setfeature()
  ide-pmac: use __ide_wait_stat()
  ide-pmac: remove extra good status wait from pmac_ide_do_setfeature()
  ide: add __ide_wait_stat() helper
  ...
This commit is contained in:
Linus Torvalds
2007-10-13 10:13:27 -07:00
parent c8c55bcb43 99149a4859
commit bcd11eaa22
41 changed files with 482 additions and 987 deletions
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35
include/linux/ide.h
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@@ -681,7 +681,7 @@ typedef struct hwif_s {
u8 straight8; /* Alan's straight 8 check */
u8 bus_state; /* power state of the IDE bus */
u8 host_flags;
u16 host_flags;
u8 pio_mask;
@@ -702,10 +702,10 @@ typedef struct hwif_s {
#if 0
ide_hwif_ops_t *hwifops;
#else
/* routine to set PIO mode for drives */
/* routine to program host for PIO mode */
void (*set_pio_mode)(ide_drive_t *, const u8);
/* routine to retune DMA modes for drives */
int (*speedproc)(ide_drive_t *, const u8);
/* routine to program host for DMA mode */
void (*set_dma_mode)(ide_drive_t *, const u8);
/* tweaks hardware to select drive */
void (*selectproc)(ide_drive_t *);
/* chipset polling based on hba specifics */
@@ -1079,16 +1079,7 @@ extern void ide_fix_driveid(struct hd_driveid *);
*/
extern void ide_fixstring(u8 *, const int, const int);
/*
* This routine busy-waits for the drive status to be not "busy".
* It then checks the status for all of the "good" bits and none
* of the "bad" bits, and if all is okay it returns 0. All other
* cases return 1 after doing "*startstop = ide_error()", and the
* caller should return the updated value of "startstop" in this case.
* "startstop" is unchanged when the function returns 0;
* (startstop, drive, good, bad, timeout)
*/
extern int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
/*
* Start a reset operation for an IDE interface.
@@ -1162,7 +1153,6 @@ extern void SELECT_MASK(ide_drive_t *, int);
extern void QUIRK_LIST(ide_drive_t *);
extern int drive_is_ready(ide_drive_t *);
extern int wait_for_ready(ide_drive_t *, int /* timeout */);
/*
* taskfile io for disks for now...and builds request from ide_ioctl
@@ -1262,6 +1252,15 @@ enum {
IDE_HFLAG_ABUSE_FAST_DEVSEL = (1 << 5),
/* use 100-102 and 200-202 PIO values to set DMA modes */
IDE_HFLAG_ABUSE_DMA_MODES = (1 << 6),
/*
* keep DMA setting when programming PIO mode, may be used only
* for hosts which have separate PIO and DMA timings (ie. PMAC)
*/
IDE_HFLAG_SET_PIO_MODE_KEEP_DMA = (1 << 7),
/* program host for the transfer mode after programming device */
IDE_HFLAG_POST_SET_MODE = (1 << 8),
/* don't program host/device for the transfer mode ("smart" hosts) */
IDE_HFLAG_NO_SET_MODE = (1 << 9),
};
typedef struct ide_pci_device_s {
@@ -1278,7 +1277,7 @@ typedef struct ide_pci_device_s {
u8 bootable;
unsigned int extra;
struct ide_pci_device_s *next;
u8 host_flags;
u16 host_flags;
u8 pio_mask;
u8 udma_mask;
} ide_pci_device_t;
@@ -1301,7 +1300,6 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
#ifdef CONFIG_BLK_DEV_IDEDMA
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
u8 ide_find_dma_mode(ide_drive_t *, u8);
@@ -1420,6 +1418,9 @@ unsigned int ide_pio_cycle_time(ide_drive_t *, u8);
u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
extern const ide_pio_timings_t ide_pio_timings[6];
int ide_set_pio_mode(ide_drive_t *, u8);
int ide_set_dma_mode(ide_drive_t *, u8);
void ide_set_pio(ide_drive_t *, u8);
static inline void ide_set_max_pio(ide_drive_t *drive)