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Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev

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* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: fix ATAPI draining
  libata: update atapi_eh_request_sense() such that lbam/lbah contains buffer size
  libata-acpi: implement _GTF command filtering
  libata-acpi: improve _GTF execution error handling and reporting
  libata-acpi: improve ACPI disabling
  libata-acpi: implement dev->gtf_cache and evaluate _GTF right after _STM during resume
  libata-acpi: implement and use ata_acpi_init_gtm()
  libata-acpi: add new hooks ata_acpi_dissociate() and ata_acpi_on_disable()
  libata: ata_dev_disable() should be called from EH context
  libata: add more opcodes to ata.h
  libata: update ata_*_printk() macros such that level can be a variable
  libata-acpi: adjust constness in ata_acpi_gtm/stm() parameters
  sata_mv: improve warnings about Highpoint RocketRAID 23xx cards
  libata: add ST3160023AS / 3.42 to NCQ blacklist
  libata: clear link->eh_info.serror from ata_std_postreset()
  sata_sil: fix spurious IRQ handling
This commit is contained in:
Linus Torvalds
2007-12-17 19:29:32 -08:00
parent 64396accc2 140b5e5911
commit ededa4d396
8 changed files with 421 additions and 175 deletions
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15
include/linux/ata.h
View File

@@ -190,6 +190,8 @@ enum {
ATA_CMD_READ_LOG_EXT = 0x2f,
ATA_CMD_PMP_READ = 0xE4,
ATA_CMD_PMP_WRITE = 0xE8,
ATA_CMD_CONF_OVERLAY = 0xB1,
ATA_CMD_SEC_FREEZE_LOCK = 0xF5,
/* READ_LOG_EXT pages */
ATA_LOG_SATA_NCQ = 0x10,
@@ -239,6 +241,19 @@ enum {
SATA_AN = 0x05, /* Asynchronous Notification */
SATA_DIPM = 0x03, /* Device Initiated Power Management */
/* feature values for SET_MAX */
ATA_SET_MAX_ADDR = 0x00,
ATA_SET_MAX_PASSWD = 0x01,
ATA_SET_MAX_LOCK = 0x02,
ATA_SET_MAX_UNLOCK = 0x03,
ATA_SET_MAX_FREEZE_LOCK = 0x04,
/* feature values for DEVICE CONFIGURATION OVERLAY */
ATA_DCO_RESTORE = 0xC0,
ATA_DCO_FREEZE_LOCK = 0xC1,
ATA_DCO_IDENTIFY = 0xC2,
ATA_DCO_SET = 0xC3,
/* ATAPI stuff */
ATAPI_PKT_DMA = (1 << 0),
ATAPI_DMADIR = (1 << 2), /* ATAPI data dir:

29
include/linux/libata.h
View File

@@ -119,6 +119,8 @@ enum {
ATA_DEF_BUSY_WAIT = 10000,
ATA_SHORT_PAUSE = (HZ >> 6) + 1,
ATAPI_MAX_DRAIN = 16 << 10,
ATA_SHT_EMULATED = 1,
ATA_SHT_CMD_PER_LUN = 1,
ATA_SHT_THIS_ID = -1,
@@ -211,7 +213,7 @@ enum {
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 */
ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
/* struct ata_queued_cmd flags */
ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */
@@ -498,6 +500,7 @@ struct ata_device {
struct scsi_device *sdev; /* attached SCSI device */
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
union acpi_object *gtf_cache;
#endif
/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
@@ -653,7 +656,7 @@ struct ata_port {
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
struct ata_acpi_gtm acpi_gtm;
struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */
#endif
u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */
};
@@ -939,10 +942,20 @@ enum {
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
{
if (ap->pflags & ATA_PFLAG_INIT_GTM_VALID)
return &ap->__acpi_init_gtm;
return NULL;
}
extern int ata_acpi_cbl_80wire(struct ata_port *ap);
int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm);
int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm);
#else
static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
{
return NULL;
}
static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; }
#endif
@@ -1013,18 +1026,18 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
* printk helpers
*/
#define ata_port_printk(ap, lv, fmt, args...) \
printk(lv"ata%u: "fmt, (ap)->print_id , ##args)
printk("%sata%u: "fmt, lv, (ap)->print_id , ##args)
#define ata_link_printk(link, lv, fmt, args...) do { \
if ((link)->ap->nr_pmp_links) \
printk(lv"ata%u.%02u: "fmt, (link)->ap->print_id, \
printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \
(link)->pmp , ##args); \
else \
printk(lv"ata%u: "fmt, (link)->ap->print_id , ##args); \
printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \
} while(0)
#define ata_dev_printk(dev, lv, fmt, args...) \
printk(lv"ata%u.%02u: "fmt, (dev)->link->ap->print_id, \
printk("%sata%u.%02u: "fmt, lv, (dev)->link->ap->print_id, \
(dev)->link->pmp + (dev)->devno , ##args)
/*