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| author | James Smart <James.Smart@Emulex.Com> | 2007-10-27 19:38:00 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-12 01:22:33 +0100 |
| commit | 76bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15 (patch) | |
| tree | 989311bb1be4a8331407bb6d3d67e5bd95e8a7a6 /drivers/scsi/lpfc/lpfc_hw.h | |
| parent | [SCSI] lpfc 8.2.3 : Miscellaneous Small Fixes - part 2 (diff) | |
| download | linux-76bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15.tar.xz linux-76bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15.zip | |
[SCSI] lpfc 8.2.3 : Internal loopback fixes
Internal loopback fixes:
- Use HBQs rather than Q_RING_BUFF
- Correct HBQs continuation entries
- Update CT handler to SLI3 iocbs
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 8635b9294640..b61e45a1310d 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1373,6 +1373,7 @@ typedef struct { /* FireFly BIU registers */ #define CMD_FCP_TRECEIVE64_CX 0xA1 #define CMD_FCP_TRSP64_CX 0xA3 +#define CMD_QUE_XRI64_CX 0xB3 #define CMD_IOCB_RCV_SEQ64_CX 0xB5 #define CMD_IOCB_RCV_ELS64_CX 0xB7 #define CMD_IOCB_RCV_CONT64_CX 0xBB @@ -3039,7 +3040,26 @@ struct rcv_sli3 { struct ulp_bde64 bde2; }; +/* Structure used for a single HBQ entry */ +struct lpfc_hbq_entry { + struct ulp_bde64 bde; + uint32_t buffer_tag; +}; +/* IOCB Command template for QUE_XRI64_CX (0xB3) command */ +typedef struct { + struct lpfc_hbq_entry buff; + uint32_t rsvd; + uint32_t rsvd1; +} QUE_XRI64_CX_FIELDS; + +struct que_xri64cx_ext_fields { + uint32_t iotag64_low; + uint32_t iotag64_high; + uint32_t ebde_count; + uint32_t rsvd; + struct lpfc_hbq_entry buff[5]; +}; typedef struct _IOCB { /* IOCB structure */ union { @@ -3064,6 +3084,7 @@ typedef struct _IOCB { /* IOCB structure */ FCPI_FIELDS64 fcpi64; /* FCP 64 bit Initiator template */ FCPT_FIELDS64 fcpt64; /* FCP 64 bit target template */ ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */ + QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */ uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */ } un; @@ -3121,6 +3142,10 @@ typedef struct _IOCB { /* IOCB structure */ union { struct rcv_sli3 rcvsli3; /* words 8 - 15 */ + + /* words 8-31 used for que_xri_cx iocb */ + struct que_xri64cx_ext_fields que_xri64cx_ext_words; + uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */ } unsli3; @@ -3160,12 +3185,6 @@ typedef struct _IOCB { /* IOCB structure */ } IOCB_t; -/* Structure used for a single HBQ entry */ -struct lpfc_hbq_entry { - struct ulp_bde64 bde; - uint32_t buffer_tag; -}; - #define SLI1_SLIM_SIZE (4 * 1024) |