IB_DEVICE_SRQ_RESIZE = (1<<13),
IB_DEVICE_N_NOTIFY_CQ = (1<<14),
IB_DEVICE_ZERO_STAG = (1<<15),
- IB_DEVICE_SEND_W_INV = (1<<16),
+ IB_DEVICE_RESERVED = (1<<16), /* old SEND_W_INV */
IB_DEVICE_MEM_WINDOW = (1<<17),
/*
* Devices should set IB_DEVICE_UD_IP_SUM if they support
IB_WR_RDMA_READ,
IB_WR_ATOMIC_CMP_AND_SWP,
IB_WR_ATOMIC_FETCH_AND_ADD,
- IB_WR_LSO
+ IB_WR_LSO,
+ IB_WR_SEND_WITH_INV,
};
enum ib_send_flags {
int num_sge;
enum ib_wr_opcode opcode;
int send_flags;
- __be32 imm_data;
+ union {
+ __be32 imm_data;
+ u32 invalidate_rkey;
+ } ex;
union {
struct {
u64 remote_addr;
int comp_vector,
struct ib_ucontext *context,
struct ib_udata *udata);
+ int (*modify_cq)(struct ib_cq *cq, u16 cq_count,
+ u16 cq_period);
int (*destroy_cq)(struct ib_cq *cq);
int (*resize_cq)(struct ib_cq *cq, int cqe,
struct ib_udata *udata);
struct ib_dma_mapping_ops *dma_ops;
struct module *owner;
- struct class_device class_dev;
+ struct device dev;
struct kobject *ports_parent;
struct list_head port_list;
*/
int ib_resize_cq(struct ib_cq *cq, int cqe);
+/**
+ * ib_modify_cq - Modifies moderation params of the CQ
+ * @cq: The CQ to modify.
+ * @cq_count: number of CQEs that will trigger an event
+ * @cq_period: max period of time in usec before triggering an event
+ *
+ */
+int ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
+
/**
* ib_destroy_cq - Destroys the specified CQ.
* @cq: The CQ to destroy.
dma_unmap_single(dev->dma_device, addr, size, direction);
}
+static inline u64 ib_dma_map_single_attrs(struct ib_device *dev,
+ void *cpu_addr, size_t size,
+ enum dma_data_direction direction,
+ struct dma_attrs *attrs)
+{
+ return dma_map_single_attrs(dev->dma_device, cpu_addr, size,
+ direction, attrs);
+}
+
+static inline void ib_dma_unmap_single_attrs(struct ib_device *dev,
+ u64 addr, size_t size,
+ enum dma_data_direction direction,
+ struct dma_attrs *attrs)
+{
+ return dma_unmap_single_attrs(dev->dma_device, addr, size,
+ direction, attrs);
+}
+
/**
* ib_dma_map_page - Map a physical page to DMA address
* @dev: The device for which the dma_addr is to be created
dma_unmap_sg(dev->dma_device, sg, nents, direction);
}
+static inline int ib_dma_map_sg_attrs(struct ib_device *dev,
+ struct scatterlist *sg, int nents,
+ enum dma_data_direction direction,
+ struct dma_attrs *attrs)
+{
+ return dma_map_sg_attrs(dev->dma_device, sg, nents, direction, attrs);
+}
+
+static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
+ struct scatterlist *sg, int nents,
+ enum dma_data_direction direction,
+ struct dma_attrs *attrs)
+{
+ dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, attrs);
+}
/**
* ib_sg_dma_address - Return the DMA address from a scatter/gather entry
* @dev: The device for which the DMA addresses were created