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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-12 13:38:50 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-12 13:38:50 -0700
commit57399ec9077a4b962b81037aaa279fab52f5e989 (patch)
tree847dfb9304001ab9ffc5eef5f20ae514cd01bb90 /include/linux
parente1bd2ac5a6b7a8b625e40c9e9f8b6dea4cf22f85 (diff)
parentc6e54a578133fb353a50fb44d650768b3b9eb18e (diff)
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: (21 commits) libata: remove irq_on from ata_bus_reset() and ata_std_postreset() ata_piix: kill incorrect invalid map value warning libata: add another Maxtor drive with broken NCQ to the list [libata] sata_mv: Fix and clean up per-chip-generation tests [libata] sata_mv: Convert to new exception handling (EH) infrastructure [libata] sata_mv: minor bug fixes, enhancements, and cleanups (prep for new EH) [libata] sata_mv: Minor cleanups and renaming, preparing for new EH & NCQ libata-link: add PMP related ATA constants libata-link: separate out ata_eh_handle_dev_fail() pata_hpt3x3: fix DMA Kconfig option to actually have a hope of working Add Hitachi HDS7250SASUN500G 0621KTAWSD to NCQ blacklist pata_scc.c: Workaround for errata A308 libata: add FUJITSU MHV2080BH to NCQ blacklist pata_hpt3x3: major reworking and testing libata: clean up horkage handling libata: quirk IOMEGA ZIP 250 ATAPI FLOPPY libata: simplify PCI legacy SFF host handling pata_mpc52xx: suspend/resume support sata_promise: SATA hotplug support, take 2 pata_sis: FIFO whack ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ata.h29
-rw-r--r--include/linux/libata.h12
2 files changed, 34 insertions, 7 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 407dc7e098b..b5a20162af3 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -164,6 +164,8 @@ enum {
ATA_CMD_SET_MAX = 0xF9,
ATA_CMD_SET_MAX_EXT = 0x37,
ATA_CMD_READ_LOG_EXT = 0x2f,
+ ATA_CMD_PMP_READ = 0xE4,
+ ATA_CMD_PMP_WRITE = 0xE8,
/* READ_LOG_EXT pages */
ATA_LOG_SATA_NCQ = 0x10,
@@ -212,6 +214,28 @@ enum {
0=to device, 1=to host */
ATAPI_CDB_LEN = 16,
+ /* PMP stuff */
+ SATA_PMP_MAX_PORTS = 15,
+ SATA_PMP_CTRL_PORT = 15,
+
+ SATA_PMP_GSCR_DWORDS = 128,
+ SATA_PMP_GSCR_PROD_ID = 0,
+ SATA_PMP_GSCR_REV = 1,
+ SATA_PMP_GSCR_PORT_INFO = 2,
+ SATA_PMP_GSCR_ERROR = 32,
+ SATA_PMP_GSCR_ERROR_EN = 33,
+ SATA_PMP_GSCR_FEAT = 64,
+ SATA_PMP_GSCR_FEAT_EN = 96,
+
+ SATA_PMP_PSCR_STATUS = 0,
+ SATA_PMP_PSCR_ERROR = 1,
+ SATA_PMP_PSCR_CONTROL = 2,
+
+ SATA_PMP_FEAT_BIST = (1 << 0),
+ SATA_PMP_FEAT_PMREQ = (1 << 1),
+ SATA_PMP_FEAT_DYNSSC = (1 << 2),
+ SATA_PMP_FEAT_NOTIFY = (1 << 3),
+
/* cable types */
ATA_CBL_NONE = 0,
ATA_CBL_PATA40 = 1,
@@ -418,4 +442,9 @@ static inline int lba_48_ok(u64 block, u32 n_block)
return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
}
+#define sata_pmp_gscr_vendor(gscr) ((gscr)[SATA_PMP_GSCR_PROD_ID] & 0xffff)
+#define sata_pmp_gscr_devid(gscr) ((gscr)[SATA_PMP_GSCR_PROD_ID] >> 16)
+#define sata_pmp_gscr_rev(gscr) (((gscr)[SATA_PMP_GSCR_REV] >> 8) & 0xff)
+#define sata_pmp_gscr_ports(gscr) ((gscr)[SATA_PMP_GSCR_PORT_INFO] & 0xf)
+
#endif /* __LINUX_ATA_H__ */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index a3df64677ac..47cd2a1c554 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -196,7 +196,6 @@ enum {
ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */
ATA_PFLAG_INITIALIZING = (1 << 7), /* being initialized, don't touch */
- ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
ATA_PFLAG_GTM_VALID = (1 << 19), /* acpi_gtm data valid */
@@ -435,6 +434,7 @@ struct ata_device {
struct ata_port *ap;
unsigned int devno; /* 0 or 1 */
unsigned long flags; /* ATA_DFLAG_xxx */
+ unsigned int horkage; /* List of broken features */
struct scsi_device *sdev; /* attached SCSI device */
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
@@ -466,7 +466,6 @@ struct ata_device {
/* error history */
struct ata_ering ering;
int spdn_cnt;
- unsigned int horkage; /* List of broken features */
};
/* Offset into struct ata_device. Fields above it are maintained
@@ -794,7 +793,6 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown);
-extern unsigned long ata_device_blacklisted(const struct ata_device *dev);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -871,11 +869,11 @@ struct pci_bits {
unsigned long val;
};
-extern int ata_pci_init_native_host(struct ata_host *host);
+extern int ata_pci_init_sff_host(struct ata_host *host);
extern int ata_pci_init_bmdma(struct ata_host *host);
-extern int ata_pci_prepare_native_host(struct pci_dev *pdev,
- const struct ata_port_info * const * ppi,
- struct ata_host **r_host);
+extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ 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(struct ata_device *, unsigned long);
#endif /* CONFIG_PCI */