diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_classes.h')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_classes.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h index 0b0618edd645..5d7b7855afb9 100644 --- a/drivers/infiniband/hw/ehca/ehca_classes.h +++ b/drivers/infiniband/hw/ehca/ehca_classes.h @@ -156,6 +156,21 @@ struct ehca_mod_qp_parm { #define EHCA_MOD_QP_PARM_MAX 4 +#define QMAP_IDX_MASK 0xFFFFULL + +/* struct for tracking if cqes have been reported to the application */ +struct ehca_qmap_entry { + u16 app_wr_id; + u16 reported; +}; + +struct ehca_queue_map { + struct ehca_qmap_entry *map; + unsigned int entries; + unsigned int tail; + unsigned int left_to_poll; +}; + struct ehca_qp { union { struct ib_qp ib_qp; @@ -165,7 +180,9 @@ struct ehca_qp { enum ehca_ext_qp_type ext_type; enum ib_qp_state state; struct ipz_queue ipz_squeue; + struct ehca_queue_map sq_map; struct ipz_queue ipz_rqueue; + struct ehca_queue_map rq_map; struct h_galpas galpas; u32 qkey; u32 real_qp_num; @@ -195,6 +212,8 @@ struct ehca_qp { atomic_t nr_events; /* events seen */ wait_queue_head_t wait_completion; int mig_armed; + struct list_head sq_err_node; + struct list_head rq_err_node; }; #define IS_SRQ(qp) (qp->ext_type == EQPT_SRQ) @@ -224,6 +243,8 @@ struct ehca_cq { /* mmap counter for resources mapped into user space */ u32 mm_count_queue; u32 mm_count_galpa; + struct list_head sqp_err_list; + struct list_head rqp_err_list; }; enum ehca_mr_flag { |