IB/ehca: Remove use of do_mmap()

[firefly-linux-kernel-4.4.55.git] / drivers / infiniband / hw / ehca / ehca_classes.h

diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index 1c722032319cae74649ca4ccd339f7d1c33aad0f..c3580bfb3c58e01fa657500ffa7736dacf29d13b 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -119,13 +119,14 @@ struct ehca_qp {
        struct ipz_qp_handle ipz_qp_handle;
        struct ehca_pfqp pf;
        struct ib_qp_init_attr init_attr;
-       u64 uspace_squeue;
-       u64 uspace_rqueue;
-       u64 uspace_fwh;
        struct ehca_cq *send_cq;
        struct ehca_cq *recv_cq;
        unsigned int sqerr_purgeflag;
        struct hlist_node list_entries;
+       /* mmap counter for resources mapped into user space */
+       u32 mm_count_squeue;
+       u32 mm_count_rqueue;
+       u32 mm_count_galpa;
 };
 
 /* must be power of 2 */
@@ -142,13 +143,14 @@ struct ehca_cq {
        struct ipz_cq_handle ipz_cq_handle;
        struct ehca_pfcq pf;
        spinlock_t cb_lock;
-       u64 uspace_queue;
-       u64 uspace_fwh;
        struct hlist_head qp_hashtab[QP_HASHTAB_LEN];
        struct list_head entry;
        u32 nr_callbacks;
        spinlock_t task_lock;
        u32 ownpid;
+       /* mmap counter for resources mapped into user space */
+       u32 mm_count_queue;
+       u32 mm_count_galpa;
 };
 
 enum ehca_mr_flag {
@@ -283,7 +285,6 @@ extern int ehca_port_act_time;
 extern int ehca_use_hp_mr;
 
 struct ipzu_queue_resp {
-       u64 queue;        /* points to first queue entry */
        u32 qe_size;      /* queue entry size */
        u32 act_nr_of_sg;
        u32 queue_length; /* queue length allocated in bytes */
@@ -296,7 +297,6 @@ struct ehca_create_cq_resp {
        u32 cq_number;
        u32 token;
        struct ipzu_queue_resp ipz_queue;
-       struct h_galpas galpas;
 };
 
 struct ehca_create_qp_resp {
@@ -309,7 +309,6 @@ struct ehca_create_qp_resp {
        u32 dummy; /* padding for 8 byte alignment */
        struct ipzu_queue_resp ipz_squeue;
        struct ipzu_queue_resp ipz_rqueue;
-       struct h_galpas galpas;
 };
 
 struct ehca_alloc_cq_parms {