char pad[ISER_RX_PAD_SIZE];
} __attribute__((packed));
-#define ISER_MAX_CQ 4
-
struct iser_conn;
struct ib_conn;
struct iscsi_iser_task;
struct list_head ig_list;
int refcount;
int comps_used;
- struct iser_comp comps[ISER_MAX_CQ];
+ struct iser_comp *comps;
int (*iser_alloc_rdma_reg_res)(struct ib_conn *ib_conn,
unsigned cmds_max);
void (*iser_free_rdma_reg_res)(struct ib_conn *ib_conn);
return -1;
}
- device->comps_used = min(ISER_MAX_CQ,
+ device->comps_used = min_t(int, num_online_cpus(),
device->ib_device->num_comp_vectors);
+ device->comps = kcalloc(device->comps_used, sizeof(*device->comps),
+ GFP_KERNEL);
+ if (!device->comps)
+ goto comps_err;
+
max_cqe = min(ISER_MAX_CQ_LEN, dev_attr->max_cqe);
iser_info("using %d CQs, device %s supports %d vectors max_cqe %d\n",
}
ib_dealloc_pd(device->pd);
pd_err:
+ kfree(device->comps);
+comps_err:
iser_err("failed to allocate an IB resource\n");
return -1;
}
(void)ib_dereg_mr(device->mr);
(void)ib_dealloc_pd(device->pd);
+ kfree(device->comps);
+ device->comps = NULL;
+
device->mr = NULL;
device->pd = NULL;
}