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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-29 10:48:21 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-29 10:48:21 -0700
commitf73b0a08eae0e28c50db5dd5ab8245546918bfb6 (patch)
treeeddc8c063acc7c70a975a0dadf26655159704b22 /include
parent6b06d2cc6d52830e3e0c001006b26255f47184dd (diff)
parent225036314e768bbfe8331ea9b0e91ca101afe427 (diff)
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Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (86 commits) SPIN_LOCK_UNLOCKED cleanup in drivers/ata/pata_winbond.c drivers/ata/pata_cmd640.c: fix build with CONFIG_PM=n pata_hpt37x: Further small fixes pata_hpt3x2n: Add HPT371N support and other bits ata: printk warning fixes libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET ahci: consolidate common port flags ata_timing: ensure t->cycle is always correct libata: add missing call to ->cable_detect() in new EH path pata_amd: remove contamination added during cable_detect conversion libata: Handle drives that require a spin-up command before first access libata: HPA support libata: kill probe_ent and related helpers libata: convert the remaining PATA drivers to new init model libata: convert the remaining SATA drivers to new init model libata: convert ata_pci_init_native_mode() users to new init model libata: convert drivers with combined SATA/PATA ports to new init model libata: add init helpers including ata_pci_prepare_native_host() libata: convert native PCI host handling to new init model libata: convert legacy PCI host handling to new init model ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/ata.h10
-rw-r--r--include/linux/ioport.h1
-rw-r--r--include/linux/libata.h78
-rw-r--r--include/linux/pci.h1
-rw-r--r--include/linux/pci_ids.h1
5 files changed, 50 insertions, 41 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6caeb98e29d..edb31bfff68 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -159,11 +159,19 @@ enum {
ATA_CMD_INIT_DEV_PARAMS = 0x91,
ATA_CMD_READ_NATIVE_MAX = 0xF8,
ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
+ ATA_CMD_SET_MAX = 0xF9,
+ ATA_CMD_SET_MAX_EXT = 0x37,
ATA_CMD_READ_LOG_EXT = 0x2f,
/* READ_LOG_EXT pages */
ATA_LOG_SATA_NCQ = 0x10,
+ /* READ/WRITE LONG (obsolete) */
+ ATA_CMD_READ_LONG = 0x22,
+ ATA_CMD_READ_LONG_ONCE = 0x23,
+ ATA_CMD_WRITE_LONG = 0x32,
+ ATA_CMD_WRITE_LONG_ONCE = 0x33,
+
/* SETFEATURES stuff */
SETFEATURES_XFER = 0x03,
XFER_UDMA_7 = 0x47,
@@ -194,6 +202,8 @@ enum {
SETFEATURES_WC_ON = 0x02, /* Enable write cache */
SETFEATURES_WC_OFF = 0x82, /* Disable write cache */
+ SETFEATURES_SPINUP = 0x07, /* Spin-up drive */
+
/* ATAPI stuff */
ATAPI_PKT_DMA = (1 << 0),
ATAPI_DMADIR = (1 << 2), /* ATAPI data dir:
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 6859a3b1408..71ea9231924 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -99,7 +99,6 @@ extern struct resource ioport_resource;
extern struct resource iomem_resource;
extern int request_resource(struct resource *root, struct resource *new);
-extern struct resource * ____request_resource(struct resource *root, struct resource *new);
extern int release_resource(struct resource *new);
extern int insert_resource(struct resource *parent, struct resource *new);
extern int allocate_resource(struct resource *root, struct resource *new,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 0cfbcb6f08e..d8cfc72ea9c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -210,6 +210,7 @@ enum {
/* host set flags */
ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */
+ ATA_HOST_STARTED = (1 << 1), /* Host started */
/* various lengths of time */
ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */
@@ -281,11 +282,13 @@ enum {
ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */
ATA_EHI_QUIET = (1 << 3), /* be quiet */
- ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */
- ATA_EHI_PRINTINFO = (1 << 17), /* print configuration info */
- ATA_EHI_SETMODE = (1 << 18), /* configure transfer mode */
- ATA_EHI_POST_SETMODE = (1 << 19), /* revaildating after setmode */
+ ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */
+ ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */
+ ATA_EHI_PRINTINFO = (1 << 18), /* print configuration info */
+ ATA_EHI_SETMODE = (1 << 19), /* configure transfer mode */
+ ATA_EHI_POST_SETMODE = (1 << 20), /* revaildating after setmode */
+ ATA_EHI_DID_RESET = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET,
ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
/* max repeat if error condition is still set after ->error_handler */
@@ -367,34 +370,6 @@ struct ata_ioports {
void __iomem *scr_addr;
};
-struct ata_probe_ent {
- struct list_head node;
- struct device *dev;
- const struct ata_port_operations *port_ops;
- struct scsi_host_template *sht;
- struct ata_ioports port[ATA_MAX_PORTS];
- unsigned int n_ports;
- unsigned int dummy_port_mask;
- unsigned int pio_mask;
- unsigned int mwdma_mask;
- unsigned int udma_mask;
- unsigned long irq;
- unsigned long irq2;
- unsigned int irq_flags;
- unsigned long port_flags;
- unsigned long _host_flags;
- void __iomem * const *iomap;
- void *private_data;
-
- /* port_info for the secondary port. Together with irq2, it's
- * used to implement non-uniform secondary port. Currently,
- * the only user is ata_piix combined mode. This workaround
- * will be removed together with ata_probe_ent when init model
- * is updated.
- */
- const struct ata_port_info *pinfo2;
-};
-
struct ata_host {
spinlock_t lock;
struct device *dev;
@@ -427,6 +402,7 @@ struct ata_queued_cmd {
int dma_dir;
unsigned int pad_len;
+ unsigned int sect_size;
unsigned int nbytes;
unsigned int curbytes;
@@ -472,6 +448,7 @@ struct ata_device {
struct scsi_device *sdev; /* attached SCSI device */
/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
+ u64 n_sectors_boot; /* size of ATA device at startup */
unsigned int class; /* ATA_DEV_xxx */
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u8 pio_mode;
@@ -597,11 +574,11 @@ struct ata_port {
struct ata_port_operations {
void (*port_disable) (struct ata_port *);
- void (*dev_config) (struct ata_port *, struct ata_device *);
+ void (*dev_config) (struct ata_device *);
void (*set_piomode) (struct ata_port *, struct ata_device *);
void (*set_dmamode) (struct ata_port *, struct ata_device *);
- unsigned long (*mode_filter) (const struct ata_port *, struct ata_device *, unsigned long);
+ unsigned long (*mode_filter) (struct ata_device *, unsigned long);
void (*tf_load) (struct ata_port *ap, const struct ata_taskfile *tf);
void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
@@ -616,6 +593,8 @@ struct ata_port_operations {
void (*post_set_mode) (struct ata_port *ap);
+ int (*cable_detect) (struct ata_port *ap);
+
int (*check_atapi_dma) (struct ata_queued_cmd *qc);
void (*bmdma_setup) (struct ata_queued_cmd *qc);
@@ -664,6 +643,7 @@ struct ata_port_info {
unsigned long mwdma_mask;
unsigned long udma_mask;
const struct ata_port_operations *port_ops;
+ irq_handler_t irq_handler;
void *private_data;
};
@@ -686,6 +666,7 @@ extern const unsigned long sata_deb_timing_hotplug[];
extern const unsigned long sata_deb_timing_long[];
extern const struct ata_port_operations ata_dummy_port_ops;
+extern const struct ata_port_info ata_dummy_port_info;
static inline const unsigned long *
sata_ehc_deb_timing(struct ata_eh_context *ehc)
@@ -701,6 +682,7 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
return ap->ops == &ata_dummy_port_ops;
}
+extern void sata_print_link_status(struct ata_port *ap);
extern void ata_port_probe(struct ata_port *);
extern void __sata_phy_reset(struct ata_port *ap);
extern void sata_phy_reset(struct ata_port *ap);
@@ -728,7 +710,15 @@ extern int ata_pci_device_resume(struct pci_dev *pdev);
#endif
extern int ata_pci_clear_simplex(struct pci_dev *pdev);
#endif /* CONFIG_PCI */
-extern int ata_device_add(const struct ata_probe_ent *ent);
+extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
+extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
+ const struct ata_port_info * const * ppi, int n_ports);
+extern int ata_host_start(struct ata_host *host);
+extern int ata_host_register(struct ata_host *host,
+ struct scsi_host_template *sht);
+extern int ata_host_activate(struct ata_host *host, int irq,
+ irq_handler_t irq_handler, unsigned long irq_flags,
+ struct scsi_host_template *sht);
extern void ata_host_detach(struct ata_host *host);
extern void ata_host_init(struct ata_host *, struct device *,
unsigned long, const struct ata_port_operations *);
@@ -828,11 +818,17 @@ extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
int queue_depth);
extern struct ata_device *ata_dev_pair(struct ata_device *adev);
+extern int ata_do_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
extern u8 ata_irq_on(struct ata_port *ap);
extern u8 ata_dummy_irq_on(struct ata_port *ap);
extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq);
extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq);
+extern int ata_cable_40wire(struct ata_port *ap);
+extern int ata_cable_80wire(struct ata_port *ap);
+extern int ata_cable_sata(struct ata_port *ap);
+extern int ata_cable_unknown(struct ata_port *ap);
+
/*
* Timing helpers
*/
@@ -870,10 +866,13 @@ struct pci_bits {
unsigned long val;
};
-extern struct ata_probe_ent *
-ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
+extern int ata_pci_init_native_host(struct ata_host *host,
+ unsigned int port_mask);
+extern int ata_pci_prepare_native_host(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ int n_ports, struct ata_host **r_host);
extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
-extern unsigned long ata_pci_default_filter(const struct ata_port *, struct ata_device *, unsigned long);
+extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
#endif /* CONFIG_PCI */
/*
@@ -1173,6 +1172,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
qc->n_elem = 0;
qc->err_mask = 0;
qc->pad_len = 0;
+ qc->sect_size = ATA_SECT_SIZE;
ata_tf_init(qc->dev, &qc->tf);
@@ -1220,7 +1220,7 @@ static inline void ata_pad_free(struct ata_port *ap, struct device *dev)
static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host)
{
- return (struct ata_port *) &host->hostdata[0];
+ return *(struct ata_port **)&host->hostdata[0];
}
#endif /* __LINUX_LIBATA_H__ */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a3ad76221c6..972491089ac 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -838,6 +838,7 @@ void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
void __iomem * const * pcim_iomap_table(struct pci_dev *pdev);
int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
+void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
extern int pci_pci_problems;
#define PCIPCI_FAIL 1 /* No PCI PCI DMA */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 600308fdf9c..5f21b0f68b4 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -368,7 +368,6 @@
#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379
#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a
#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
-#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c