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r: 107644
b: refs/heads/master
c: 39b986a
h: refs/heads/master
v: v3
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Bartlomiej Zolnierkiewicz committed Aug 5, 2008
1 parent 5ef561b commit 3b15da0
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Showing 2 changed files with 19 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 242f44261e6c5fdc13e3cd12f949ab717dc37d58
refs/heads/master: 39b986a6c73434d122967dc86efb295ab9a28437
27 changes: 18 additions & 9 deletions trunk/include/linux/ide.h
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Expand Up @@ -509,24 +509,33 @@ struct ide_tp_ops {

extern const struct ide_tp_ops default_tp_ops;

/**
* struct ide_port_ops - IDE port operations
*
* @init_dev: host specific initialization of a device
* @set_pio_mode: routine to program host for PIO mode
* @set_dma_mode: routine to program host for DMA mode
* @selectproc: tweaks hardware to select drive
* @reset_poll: chipset polling based on hba specifics
* @pre_reset: chipset specific changes to default for device-hba resets
* @resetproc: routine to reset controller after a disk reset
* @maskproc: special host masking for drive selection
* @quirkproc: check host's drive quirk list
*
* @mdma_filter: filter MDMA modes
* @udma_filter: filter UDMA modes
*
* @cable_detect: detect cable type
*/
struct ide_port_ops {
/* host specific initialization of a device */
void (*init_dev)(ide_drive_t *);
/* routine to program host for PIO mode */
void (*set_pio_mode)(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 */
int (*reset_poll)(ide_drive_t *);
/* chipset specific changes to default for device-hba resets */
void (*pre_reset)(ide_drive_t *);
/* routine to reset controller after a disk reset */
void (*resetproc)(ide_drive_t *);
/* special host masking for drive selection */
void (*maskproc)(ide_drive_t *, int);
/* check host's drive quirk list */
void (*quirkproc)(ide_drive_t *);

u8 (*mdma_filter)(ide_drive_t *);
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