aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/cxgb3/cxio_wr.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/cxgb3/cxio_wr.h')
-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_wr.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index de760e9f1cc..04618f7bfbb 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -39,6 +39,9 @@
#define T3_MAX_SGE 4
#define T3_MAX_INLINE 64
+#define T3_STAG0_PBL_SIZE (2 * T3_MAX_SGE << 3)
+#define T3_STAG0_MAX_PBE_LEN (128 * 1024 * 1024)
+#define T3_STAG0_PAGE_SHIFT 15
#define Q_EMPTY(rptr,wptr) ((rptr)==(wptr))
#define Q_FULL(rptr,wptr,size_log2) ( (((wptr)-(rptr))>>(size_log2)) && \
@@ -665,6 +668,11 @@ struct t3_swsq {
int signaled;
};
+struct t3_swrq {
+ __u64 wr_id;
+ __u32 pbl_addr;
+};
+
/*
* A T3 WQ implements both the SQ and RQ.
*/
@@ -681,14 +689,15 @@ struct t3_wq {
u32 sq_wptr; /* sq_wptr - sq_rptr == count of */
u32 sq_rptr; /* pending wrs */
u32 sq_size_log2; /* sq size */
- u64 *rq; /* SW RQ (holds consumer wr_ids */
+ struct t3_swrq *rq; /* SW RQ (holds consumer wr_ids */
u32 rq_wptr; /* rq_wptr - rq_rptr == count of */
u32 rq_rptr; /* pending wrs */
- u64 *rq_oldest_wr; /* oldest wr on the SW RQ */
+ struct t3_swrq *rq_oldest_wr; /* oldest wr on the SW RQ */
u32 rq_size_log2; /* rq size */
u32 rq_addr; /* rq adapter address */
void __iomem *doorbell; /* kernel db */
u64 udb; /* user db if any */
+ struct cxio_rdev *rdev;
};
struct t3_cq {