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path: root/drivers/infiniband/ulp/iser/iscsi_iser.h
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Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 296be431a0e..ef7d3be46c3 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -177,6 +177,7 @@ struct iser_data_buf {
/* fwd declarations */
struct iser_device;
+struct iser_cq_desc;
struct iscsi_iser_conn;
struct iscsi_iser_task;
struct iscsi_endpoint;
@@ -226,16 +227,21 @@ struct iser_rx_desc {
char pad[ISER_RX_PAD_SIZE];
} __attribute__((packed));
+#define ISER_MAX_CQ 4
+
struct iser_device {
struct ib_device *ib_device;
struct ib_pd *pd;
- struct ib_cq *rx_cq;
- struct ib_cq *tx_cq;
+ struct ib_cq *rx_cq[ISER_MAX_CQ];
+ struct ib_cq *tx_cq[ISER_MAX_CQ];
struct ib_mr *mr;
- struct tasklet_struct cq_tasklet;
+ struct tasklet_struct cq_tasklet[ISER_MAX_CQ];
struct ib_event_handler event_handler;
struct list_head ig_list; /* entry in ig devices list */
int refcount;
+ int cq_active_qps[ISER_MAX_CQ];
+ int cqs_used;
+ struct iser_cq_desc *cq_desc;
};
struct iser_conn {
@@ -287,6 +293,11 @@ struct iser_page_vec {
int data_size;
};
+struct iser_cq_desc {
+ struct iser_device *device;
+ int cq_index;
+};
+
struct iser_global {
struct mutex device_list_mutex;/* */
struct list_head device_list; /* all iSER devices */