---

yaml --- r: 311241 b: refs/heads/master c: 634c579 h: refs/heads/master i: 311239: a16be93 v: v3
git-mirror · Jun 11, 2012 · c57574a · c57574a
1 parent 5abd118
commit c57574a
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Showing 5 changed files with 11 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07bb54244e466f1517357f47a498574f97c31e08
+refs/heads/master: 634c5796a5c60964faf9d51892571ffe36ad24d5
diff --git a/trunk/drivers/infiniband/hw/ocrdma/ocrdma.h b/trunk/drivers/infiniband/hw/ocrdma/ocrdma.h
@@ -61,6 +61,7 @@ struct ocrdma_dev_attr {
 	u32 max_inline_data;
 	int max_send_sge;
 	int max_recv_sge;
+	int max_srq_sge;
 	int max_mr;
 	u64 max_mr_size;
 	u32 max_num_mr_pbl;

diff --git a/trunk/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/trunk/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1002,6 +1002,9 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
 	attr->max_recv_sge = (rsp->max_write_send_sge &
 			      OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK) >>
 	    OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT;
+	attr->max_srq_sge = (rsp->max_srq_rqe_sge &
+			      OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK) >>
+	    OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET;
 	attr->max_ord_per_qp = (rsp->max_ird_ord_per_qp &
 				OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK) >>
 	    OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT;

diff --git a/trunk/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/trunk/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -418,6 +418,9 @@ enum {
 
 	OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT		= 0,
 	OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK		= 0xFFFF,
+	OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT	= 16,
+	OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK		= 0xFFFF <<
+				OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
 
 	OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT	= 0,
 	OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK	= 0xFFFF,

diff --git a/trunk/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/trunk/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -83,8 +83,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
 					IB_DEVICE_SHUTDOWN_PORT |
 					IB_DEVICE_SYS_IMAGE_GUID |
 					IB_DEVICE_LOCAL_DMA_LKEY;
-	attr->max_sge = dev->attr.max_send_sge;
-	attr->max_sge_rd = dev->attr.max_send_sge;
+	attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
+	attr->max_sge_rd = 0;
 	attr->max_cq = dev->attr.max_cq;
 	attr->max_cqe = dev->attr.max_cqe;
 	attr->max_mr = dev->attr.max_mr;
@@ -97,7 +97,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
 	    min(dev->attr.max_ord_per_qp, dev->attr.max_ird_per_qp);
 	attr->max_qp_init_rd_atom = dev->attr.max_ord_per_qp;
 	attr->max_srq = (dev->attr.max_qp - 1);
-	attr->max_srq_sge = attr->max_sge;
+	attr->max_srq_sge = attr->max_srq_sge;
 	attr->max_srq_wr = dev->attr.max_rqe;
 	attr->local_ca_ack_delay = dev->attr.local_ca_ack_delay;
 	attr->max_fast_reg_page_list_len = 0;