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authorJames Bottomley <jejb@titanic.(none)>2005-11-04 22:29:52 -0600
committerJames Bottomley <jejb@titanic.(none)>2005-11-04 22:29:52 -0600
commit849a8924a6740ecbf9711e015beca69425f0c429 (patch)
tree2bae44c5fb170a655696b7253eec7ee13c6fa437 /drivers/scsi/lpfc/lpfc_sli.h
parent7015faa7df829876a0f931cd18aa6d7c24a1b581 (diff)
parentee807c2d43b54183c16580857837dae8ccb2ed22 (diff)
Merge by Hand
Conflicts in dec_esp.c (Thanks Bacchus), scsi_transport_iscsi.c and scsi_transport_fc.h Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.h')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 6c74f3c85ff..b7a9f970f56 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -33,13 +33,15 @@ typedef enum _lpfc_ctx_cmd {
struct lpfc_iocbq {
/* lpfc_iocbqs are used in double linked lists */
struct list_head list;
+ uint16_t iotag; /* pre-assigned IO tag */
+ uint16_t rsvd1;
+
IOCB_t iocb; /* IOCB cmd */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
uint8_t iocb_flag;
-#define LPFC_IO_POLL 1 /* Polling mode iocb */
-#define LPFC_IO_LIBDFC 2 /* libdfc iocb */
-#define LPFC_IO_WAIT 4
-#define LPFC_IO_HIPRI 8 /* High Priority Queue signal flag */
+#define LPFC_IO_LIBDFC 1 /* libdfc iocb */
+#define LPFC_IO_WAKE 2 /* High Priority Queue signal flag */
+#define LPFC_IO_FCP 4 /* FCP command -- iocbq in scsi_buf */
uint8_t abort_count;
uint8_t rsvd2;
@@ -48,8 +50,7 @@ struct lpfc_iocbq {
void *context2; /* caller context information */
void *context3; /* caller context information */
union {
- wait_queue_head_t *hipri_wait_queue; /* High Priority Queue wait
- queue */
+ wait_queue_head_t *wait_queue;
struct lpfc_iocbq *rsp_iocb;
struct lpfcMboxq *mbox;
} context_un;
@@ -125,10 +126,10 @@ struct lpfc_sli_ring {
uint32_t local_getidx; /* last available cmd index (from cmdGetInx) */
uint32_t next_cmdidx; /* next_cmd index */
+ uint32_t rspidx; /* current index in response ring */
+ uint32_t cmdidx; /* current index in command ring */
uint8_t rsvd;
uint8_t ringno; /* ring number */
- uint8_t rspidx; /* current index in response ring */
- uint8_t cmdidx; /* current index in command ring */
uint16_t numCiocb; /* number of command iocb's per ring */
uint16_t numRiocb; /* number of rsp iocb's per ring */
@@ -200,6 +201,11 @@ struct lpfc_sli {
cmd */
uint32_t *MBhostaddr; /* virtual address for mbox cmds */
+
+#define LPFC_IOCBQ_LOOKUP_INCREMENT 1024
+ struct lpfc_iocbq ** iocbq_lookup; /* array to lookup IOCB by IOTAG */
+ size_t iocbq_lookup_len; /* current lengs of the array */
+ uint16_t last_iotag; /* last allocated IOTAG */
};
/* Given a pointer to the start of the ring, and the slot number of