Some newer ipr adapters are capable of returning autosense from
devices that support it. This patch adds the data structures for
the autosense buffer.
Signed-off-by: Brian King <brking@xxxxxxxxxx>
---
linux-2.6-bjking1/drivers/scsi/ipr.h | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff -puN drivers/scsi/ipr.h~ipr_ioasa_autosense drivers/scsi/ipr.h
--- linux-2.6/drivers/scsi/ipr.h~ipr_ioasa_autosense 2005-11-01 16:08:09.000000000 -0600
+++ linux-2.6-bjking1/drivers/scsi/ipr.h 2005-11-01 16:08:09.000000000 -0600
@@ -403,23 +403,26 @@ struct ipr_ioadl_desc {
struct ipr_ioasa_vset {
__be32 failing_lba_hi;
__be32 failing_lba_lo;
- __be32 ioa_data[22];
+ __be32 reserved;
}__attribute__((packed, aligned (4)));
struct ipr_ioasa_af_dasd {
__be32 failing_lba;
+ __be32 reserved[2];
}__attribute__((packed, aligned (4)));
struct ipr_ioasa_gpdd {
u8 end_state;
u8 bus_phase;
__be16 reserved;
- __be32 ioa_data[23];
+ __be32 ioa_data[2];
}__attribute__((packed, aligned (4)));
-struct ipr_ioasa_raw {
- __be32 ioa_data[24];
-}__attribute__((packed, aligned (4)));
+struct ipr_auto_sense {
+ __be16 auto_sense_len;
+ __be16 ioa_data_len;
+ __be32 data[SCSI_SENSE_BUFFERSIZE/sizeof(__be32)];
+};
struct ipr_ioasa {
__be32 ioasc;
@@ -446,6 +449,8 @@ struct ipr_ioasa {
__be32 fd_res_handle;
__be32 ioasc_specific; /* status code specific field */
+#define IPR_ADDITIONAL_STATUS_FMT 0x80000000
+#define IPR_AUTOSENSE_VALID 0x40000000
#define IPR_IOASC_SPECIFIC_MASK 0x00ffffff
#define IPR_FIELD_POINTER_VALID (0x80000000 >> 8)
#define IPR_FIELD_POINTER_MASK 0x0000ffff
@@ -454,8 +459,9 @@ struct ipr_ioasa {
struct ipr_ioasa_vset vset;
struct ipr_ioasa_af_dasd dasd;
struct ipr_ioasa_gpdd gpdd;
- struct ipr_ioasa_raw raw;
} u;
+
+ struct ipr_auto_sense auto_sense;
}__attribute__((packed, aligned (4)));
struct ipr_mode_parm_hdr {
_
-
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