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[SCSI] ipr: Enable multi-initator RAID support

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Enables multi-initiator support on ipr RAID adapters that support it.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Brian King
2007-04-26 16:00:16 -05:00
committed by James Bottomley
parent 8cf093e275
commit ac09c34908
2 changed files with 159 additions and 7 deletions
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26
drivers/scsi/ipr.h
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@@ -37,8 +37,8 @@
/*
* Literals
*/
#define IPR_DRIVER_VERSION "2.3.2"
#define IPR_DRIVER_DATE "(March 23, 2007)"
#define IPR_DRIVER_VERSION "2.4.0"
#define IPR_DRIVER_DATE "(April 24, 2007)"
/*
* IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding
@@ -180,6 +180,7 @@
#define IPR_SHUTDOWN_TIMEOUT (ipr_fastfail ? 60 * HZ : 10 * 60 * HZ)
#define IPR_VSET_RW_TIMEOUT (ipr_fastfail ? 30 * HZ : 2 * 60 * HZ)
#define IPR_ABBREV_SHUTDOWN_TIMEOUT (10 * HZ)
#define IPR_DUAL_IOA_ABBR_SHUTDOWN_TO (2 * 60 * HZ)
#define IPR_DEVICE_RESET_TIMEOUT (ipr_fastfail ? 10 * HZ : 30 * HZ)
#define IPR_CANCEL_ALL_TIMEOUT (ipr_fastfail ? 10 * HZ : 30 * HZ)
#define IPR_ABORT_TASK_TIMEOUT (ipr_fastfail ? 10 * HZ : 30 * HZ)
@@ -603,6 +604,12 @@ struct ipr_mode_page28 {
struct ipr_dev_bus_entry bus[0];
}__attribute__((packed));
struct ipr_mode_page24 {
struct ipr_mode_page_hdr hdr;
u8 flags;
#define IPR_ENABLE_DUAL_IOA_AF 0x80
}__attribute__((packed));
struct ipr_ioa_vpd {
struct ipr_std_inq_data std_inq_data;
u8 ascii_part_num[12];
@@ -625,6 +632,19 @@ struct ipr_inquiry_page3 {
u8 patch_number[4];
}__attribute__((packed));
struct ipr_inquiry_cap {
u8 peri_qual_dev_type;
u8 page_code;
u8 reserved1;
u8 page_length;
u8 ascii_len;
u8 reserved2;
u8 sis_version[2];
u8 cap;
#define IPR_CAP_DUAL_IOA_RAID 0x80
u8 reserved3[15];
}__attribute__((packed));
#define IPR_INQUIRY_PAGE0_ENTRIES 20
struct ipr_inquiry_page0 {
u8 peri_qual_dev_type;
@@ -963,6 +983,7 @@ struct ipr_misc_cbs {
struct ipr_ioa_vpd ioa_vpd;
struct ipr_inquiry_page0 page0_data;
struct ipr_inquiry_page3 page3_data;
struct ipr_inquiry_cap cap;
struct ipr_mode_pages mode_pages;
struct ipr_supported_device supp_dev;
};
@@ -1069,6 +1090,7 @@ struct ipr_ioa_cfg {
u8 allow_cmds:1;
u8 allow_ml_add_del:1;
u8 needs_hard_reset:1;
u8 dual_raid:1;
enum ipr_cache_state cache_state;
u16 type; /* CCIN of the card */