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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 13:01:30 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-19 13:01:30 -0800
commitdd397a6d1ae125686d97a20f983778c331093206 (patch)
tree2491fcd5d0c50ff72de2668439f12de55928cae8 /include/linux
parent976fd0e29cb1647bf59f939f81a22eba55c2bf0c (diff)
parentccf352894ceef79d40d015e1deee4c46c3aa42ed (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: (30 commits) ide: make ide_hwif_t.ide_dma_host_on void (v2) ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) ide: add ide_set_dma() helper (v2) sgiioc4: fix sgiioc4_ide_dma_check() to enable/disable DMA properly ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2) ide: convert ide_hwif_t.mmio into flag (v2) ide: use PIO/MMIO operations directly where possible (v2) ide: add ide_use_fast_pio() helper (v3) ide: unexport ide_set_xfer_rate() (v2) ide: remove ide_drive_t.usage ide: remove ide_pci_device_t tables with only one entry ide: remove write-only ide_hwif_t.no_dsc flag ide: remove write-only ide_pio_data_t.blacklisted sis5513: sis5513_config_xfer_rate() cleanup piix: cleanup svwks: small cleanup cs5530: small cleanup hpt366: remove redundant check from init_dma_hpt366() trm290: remove redundant CONFIG_BLK_DEV_IDEDMA #ifdef-s au1xxx-ide: remove dead code ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ide.h28
1 files changed, 13 insertions, 15 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 04e0fa97ac9..79c028251c7 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -636,7 +636,6 @@ typedef struct ide_drive_s {
unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */
unsigned int cyl; /* "real" number of cyls */
unsigned int drive_data; /* use by tuneproc/selectproc */
- unsigned int usage; /* current "open()" count for drive */
unsigned int failures; /* current failure count */
unsigned int max_failures; /* maximum allowed failure count */
u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */
@@ -736,23 +735,22 @@ typedef struct hwif_s {
int (*ide_dma_end)(ide_drive_t *drive);
int (*ide_dma_check)(ide_drive_t *drive);
int (*ide_dma_on)(ide_drive_t *drive);
- int (*ide_dma_off_quietly)(ide_drive_t *drive);
+ void (*dma_off_quietly)(ide_drive_t *drive);
int (*ide_dma_test_irq)(ide_drive_t *drive);
- int (*ide_dma_host_on)(ide_drive_t *drive);
- int (*ide_dma_host_off)(ide_drive_t *drive);
+ void (*ide_dma_clear_irq)(ide_drive_t *drive);
+ void (*dma_host_on)(ide_drive_t *drive);
+ void (*dma_host_off)(ide_drive_t *drive);
int (*ide_dma_lostirq)(ide_drive_t *drive);
int (*ide_dma_timeout)(ide_drive_t *drive);
void (*OUTB)(u8 addr, unsigned long port);
void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port);
void (*OUTW)(u16 addr, unsigned long port);
- void (*OUTL)(u32 addr, unsigned long port);
void (*OUTSW)(unsigned long port, void *addr, u32 count);
void (*OUTSL)(unsigned long port, void *addr, u32 count);
u8 (*INB)(unsigned long port);
u16 (*INW)(unsigned long port);
- u32 (*INL)(unsigned long port);
void (*INSW)(unsigned long port, void *addr, u32 count);
void (*INSL)(unsigned long port, void *addr, u32 count);
@@ -774,7 +772,6 @@ typedef struct hwif_s {
unsigned int cursg;
unsigned int cursg_ofs;
- int mmio; /* hosts iomio (0) or custom (2) select */
int rqsize; /* max sectors per request */
int irq; /* our irq number */
@@ -802,12 +799,11 @@ typedef struct hwif_s {
unsigned udma_four : 1; /* 1=ATA-66 capable, 0=default */
unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */
unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
- unsigned no_dsc : 1; /* 0 default, 1 dsc_overlap disabled */
unsigned auto_poll : 1; /* supports nop auto-poll */
unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */
unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */
- unsigned atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */
+ unsigned mmio : 1; /* host uses MMIO */
struct device gendev;
struct completion gendev_rel_comp; /* To deal with device release() */
@@ -1280,8 +1276,9 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
int ide_use_dma(ide_drive_t *);
-int __ide_dma_off(ide_drive_t *);
+void ide_dma_off(ide_drive_t *);
void ide_dma_verbose(ide_drive_t *);
+int ide_set_dma(ide_drive_t *);
ide_startstop_t ide_dma_intr(ide_drive_t *);
#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
@@ -1291,9 +1288,9 @@ extern void ide_destroy_dmatable(ide_drive_t *);
extern int ide_release_dma(ide_hwif_t *);
extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int);
-extern int __ide_dma_host_off(ide_drive_t *);
-extern int __ide_dma_off_quietly(ide_drive_t *);
-extern int __ide_dma_host_on(ide_drive_t *);
+void ide_dma_host_off(ide_drive_t *);
+void ide_dma_off_quietly(ide_drive_t *);
+void ide_dma_host_on(ide_drive_t *);
extern int __ide_dma_on(ide_drive_t *);
extern int __ide_dma_check(ide_drive_t *);
extern int ide_dma_setup(ide_drive_t *);
@@ -1305,8 +1302,9 @@ extern int __ide_dma_timeout(ide_drive_t *);
#else
static inline int ide_use_dma(ide_drive_t *drive) { return 0; }
-static inline int __ide_dma_off(ide_drive_t *drive) { return 0; }
+static inline void ide_dma_off(ide_drive_t *drive) { ; }
static inline void ide_dma_verbose(ide_drive_t *drive) { ; }
+static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
#endif /* CONFIG_BLK_DEV_IDEDMA */
#ifndef CONFIG_BLK_DEV_IDEDMA_PCI
@@ -1354,6 +1352,7 @@ extern int ide_dma_enable(ide_drive_t *drive);
extern char *ide_xfer_verbose(u8 xfer_rate);
extern void ide_toggle_bounce(ide_drive_t *drive, int on);
extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
+int ide_use_fast_pio(ide_drive_t *);
u8 ide_dump_status(ide_drive_t *, const char *, u8);
@@ -1367,7 +1366,6 @@ typedef struct ide_pio_data_s {
u8 pio_mode;
u8 use_iordy;
u8 overridden;
- u8 blacklisted;
unsigned int cycle_time;
} ide_pio_data_t;