X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fide.h;h=dc75ccbcf9912684094e88afa733b63eb7255259;hb=febb187761b02fce7d61b9c897d0e701f672b5ee;hp=39b76aaaa1293cbd8de7e4254ff774f6d343c2a9;hpb=847ddd2bbe15c6e452606503b5d073826aaaddb7;p=linux-2.6

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 39b76aaaa1..dc75ccbcf9 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -192,10 +192,6 @@ typedef unsigned char	byte;	/* used everywhere */
 struct hwif_s;
 typedef int (ide_ack_intr_t)(struct hwif_s *);
 
-#ifndef NO_DMA
-#define NO_DMA  255
-#endif
-
 /*
  * hwif_chipset_t is used to keep track of the specific hardware
  * chipset used by each IDE interface, if known.
@@ -217,7 +213,6 @@ typedef u8 hwif_chipset_t;
 typedef struct hw_regs_s {
 	unsigned long	io_ports[IDE_NR_PORTS];	/* task file registers */
 	int		irq;			/* our irq number */
-	int		dma;			/* our dma entry */
 	ide_ack_intr_t	*ack_intr;		/* acknowledge interrupt */
 	hwif_chipset_t  chipset;
 	struct device	*dev;
@@ -649,7 +644,7 @@ typedef struct ide_drive_s {
     ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
 #define IDE_CHIPSET_IS_PCI(c)	((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
 
-struct ide_pci_device_s;
+struct ide_port_info;
 
 typedef struct hwif_s {
 	struct hwif_s *next;		/* for linked-list in ide_hwgroup_t */
@@ -664,7 +659,6 @@ typedef struct hwif_s {
 	unsigned long	sata_scr[SATA_NR_PORTS];
 	unsigned long	sata_misc[SATA_NR_PORTS];
 
-	hw_regs_t	hw;		/* Hardware info */
 	ide_drive_t	drives[MAX_DRIVES];	/* drive info */
 
 	u8 major;	/* our major number */
@@ -673,7 +667,7 @@ typedef struct hwif_s {
 	u8 straight8;	/* Alan's straight 8 check */
 	u8 bus_state;	/* power state of the IDE bus */
 
-	u16 host_flags;
+	u32 host_flags;
 
 	u8 pio_mask;
 
@@ -686,7 +680,9 @@ typedef struct hwif_s {
 	hwif_chipset_t chipset;	/* sub-module for tuning.. */
 
 	struct pci_dev  *pci_dev;	/* for pci chipsets */
-	struct ide_pci_device_s	*cds;	/* chipset device struct */
+	const struct ide_port_info *cds;	/* chipset device struct */
+
+	ide_ack_intr_t *ack_intr;
 
 	void (*rw_disk)(ide_drive_t *, struct request *);
 
@@ -835,8 +831,6 @@ typedef struct hwgroup_s {
 
 		/* for pci chipsets */
 	struct pci_dev *pci_dev;
-		/* chipset device struct */
-	struct ide_pci_device_s *cds;
 
 		/* current request */
 	struct request *rq;
@@ -1037,14 +1031,7 @@ ide_startstop_t __ide_abort(ide_drive_t *, struct request *);
 extern ide_startstop_t ide_abort(ide_drive_t *, const char *);
 
 extern void ide_fix_driveid(struct hd_driveid *);
-/*
- * ide_fixstring() cleans up and (optionally) byte-swaps a text string,
- * removing leading/trailing blanks and compressing internal blanks.
- * It is primarily used to tidy up the model name/number fields as
- * returned by the WIN_[P]IDENTIFY commands.
- *
- * (s, bytecount, byteswap)
- */
+
 extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
@@ -1156,8 +1143,8 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o
 #define ide_pci_register_driver(d) pci_register_driver(d)
 #endif
 
-void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, u8 *);
-extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d);
+void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *);
+void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 
 extern void default_hwif_iops(ide_hwif_t *);
 extern void default_hwif_mmiops(ide_hwif_t *);
@@ -1233,7 +1220,7 @@ enum {
 # define IDE_HFLAG_OFF_BOARD	0
 #endif
 
-typedef struct ide_pci_device_s {
+struct ide_port_info {
 	char			*name;
 	unsigned int		(*init_chipset)(struct pci_dev *, const char *);
 	void			(*init_iops)(ide_hwif_t *);
@@ -1248,10 +1235,10 @@ typedef struct ide_pci_device_s {
 	u8			swdma_mask;
 	u8			mwdma_mask;
 	u8			udma_mask;
-} ide_pci_device_t;
+};
 
-extern int ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *);
-extern int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, ide_pci_device_t *);
+int ide_setup_pci_device(struct pci_dev *, const struct ide_port_info *);
+int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, const struct ide_port_info *);
 
 void ide_map_sg(ide_drive_t *, struct request *);
 void ide_init_sg_cmd(ide_drive_t *, struct request *);