/* Work queue control */
struct vnic_wq_ctrl {
- u64 ring_base; /* 0x00 */
- u32 ring_size; /* 0x08 */
- u32 pad0;
- u32 posted_index; /* 0x10 */
- u32 pad1;
- u32 cq_index; /* 0x18 */
- u32 pad2;
- u32 enable; /* 0x20 */
- u32 pad3;
- u32 running; /* 0x28 */
- u32 pad4;
- u32 fetch_index; /* 0x30 */
- u32 pad5;
- u32 dca_value; /* 0x38 */
- u32 pad6;
- u32 error_interrupt_enable; /* 0x40 */
- u32 pad7;
- u32 error_interrupt_offset; /* 0x48 */
- u32 pad8;
- u32 error_status; /* 0x50 */
- u32 pad9;
-};
-
-/* 16 bytes */
-struct vnic_wq_buf {
- struct rte_mempool *pool;
- void *mb;
+ uint64_t ring_base; /* 0x00 */
+ uint32_t ring_size; /* 0x08 */
+ uint32_t pad0;
+ uint32_t posted_index; /* 0x10 */
+ uint32_t pad1;
+ uint32_t cq_index; /* 0x18 */
+ uint32_t pad2;
+ uint32_t enable; /* 0x20 */
+ uint32_t pad3;
+ uint32_t running; /* 0x28 */
+ uint32_t pad4;
+ uint32_t fetch_index; /* 0x30 */
+ uint32_t pad5;
+ uint32_t dca_value; /* 0x38 */
+ uint32_t pad6;
+ uint32_t error_interrupt_enable; /* 0x40 */
+ uint32_t pad7;
+ uint32_t error_interrupt_offset; /* 0x48 */
+ uint32_t pad8;
+ uint32_t error_status; /* 0x50 */
+ uint32_t pad9;
};
struct vnic_wq {
struct vnic_dev *vdev;
struct vnic_wq_ctrl __iomem *ctrl; /* memory-mapped */
struct vnic_dev_ring ring;
- struct vnic_wq_buf *bufs;
+ struct rte_mbuf **bufs;
unsigned int head_idx;
+ unsigned int cq_pend;
unsigned int tail_idx;
unsigned int socket_id;
const struct rte_memzone *cqmsg_rz;
uint16_t last_completed_index;
+ uint64_t offloads;
};
static inline unsigned int vnic_wq_desc_avail(struct vnic_wq *wq)
return lines >> PI_LOG2_CACHE_LINE_SIZE;
}
-static inline u64 vnic_cached_posted_index(dma_addr_t addr, unsigned int len,
+static inline uint64_t vnic_cached_posted_index(dma_addr_t addr,
+ unsigned int len,
unsigned int index)
{
unsigned int num_cache_lines = num_cache_lines_touched(addr, len);
void vnic_wq_enable(struct vnic_wq *wq);
int vnic_wq_disable(struct vnic_wq *wq);
void vnic_wq_clean(struct vnic_wq *wq,
- void (*buf_clean)(struct vnic_wq_buf *buf));
+ void (*buf_clean)(struct rte_mbuf **buf));
#endif /* _VNIC_WQ_H_ */