#include <linux/list.h>
#include <linux/mutex.h>
+#include <linux/kfifo.h>
#include "t3_cpl.h"
#include "t3cdev.h"
#define T3_CTRL_QP_SIZE_LOG2 8
#define T3_CTRL_CQ_ID 0
-/* TBD */
#define T3_MAX_NUM_RI (1<<15)
#define T3_MAX_NUM_QP (1<<15)
#define T3_MAX_NUM_CQ (1<<15)
#define T3_MAX_NUM_PD (1<<15)
#define T3_MAX_PBL_SIZE 256
#define T3_MAX_RQ_SIZE 1024
+#define T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1)
+#define T3_MAX_CQ_DEPTH 262144
#define T3_MAX_NUM_STAG (1<<15)
+#define T3_MAX_MR_SIZE 0x100000000ULL
+#define T3_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */
#define T3_STAG_UNSET 0xffffffff
#define T3_MAX_DEV_NAME_LEN 32
+#define CXIO_FW_MAJ 7
+
struct cxio_hal_ctrl_qp {
u32 wptr;
u32 rptr;
wait_queue_head_t waitq;/* wait for RspQ/CQE msg */
union t3_wr *workq; /* the work request queue */
dma_addr_t dma_addr; /* pci bus address of the workq */
- DECLARE_PCI_UNMAP_ADDR(mapping)
+ DEFINE_DMA_UNMAP_ADDR(mapping);
void __iomem *doorbell;
};
struct cxio_hal_resource {
- struct kfifo *tpt_fifo;
+ struct kfifo tpt_fifo;
spinlock_t tpt_fifo_lock;
- struct kfifo *qpid_fifo;
+ struct kfifo qpid_fifo;
spinlock_t qpid_fifo_lock;
- struct kfifo *cqid_fifo;
+ struct kfifo cqid_fifo;
spinlock_t cqid_fifo_lock;
- struct kfifo *pdid_fifo;
+ struct kfifo pdid_fifo;
spinlock_t pdid_fifo_lock;
};
struct gen_pool *pbl_pool;
struct gen_pool *rqt_pool;
struct list_head entry;
+ struct ch_embedded_info fw_info;
+ u32 flags;
+#define CXIO_ERROR_FATAL 1
};
+static inline int cxio_fatal_error(struct cxio_rdev *rdev_p)
+{
+ return rdev_p->flags & CXIO_ERROR_FATAL;
+}
+
static inline int cxio_num_stags(struct cxio_rdev *rdev_p)
{
return min((int)T3_MAX_NUM_STAG, (int)((rdev_p->rnic_info.tpt_top - rdev_p->rnic_info.tpt_base) >> 5));
void cxio_rdev_close(struct cxio_rdev *rdev);
int cxio_hal_cq_op(struct cxio_rdev *rdev, struct t3_cq *cq,
enum t3_cq_opcode op, u32 credit);
-int cxio_hal_clear_qp_ctx(struct cxio_rdev *rdev, u32 qpid);
-int cxio_create_cq(struct cxio_rdev *rdev, struct t3_cq *cq);
+int cxio_create_cq(struct cxio_rdev *rdev, struct t3_cq *cq, int kernel);
int cxio_destroy_cq(struct cxio_rdev *rdev, struct t3_cq *cq);
int cxio_resize_cq(struct cxio_rdev *rdev, struct t3_cq *cq);
void cxio_release_ucontext(struct cxio_rdev *rdev, struct cxio_ucontext *uctx);
int cxio_destroy_qp(struct cxio_rdev *rdev, struct t3_wq *wq,
struct cxio_ucontext *uctx);
int cxio_peek_cq(struct t3_wq *wr, struct t3_cq *cq, int opcode);
-int cxio_allocate_stag(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
- enum tpt_mem_perm perm, u32 * pbl_size, u32 * pbl_addr);
+int cxio_write_pbl(struct cxio_rdev *rdev_p, __be64 *pbl,
+ u32 pbl_addr, u32 pbl_size);
int cxio_register_phys_mem(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
- u8 page_size, __be64 *pbl, u32 *pbl_size,
- u32 *pbl_addr);
+ u8 page_size, u32 pbl_size, u32 pbl_addr);
int cxio_reregister_phys_mem(struct cxio_rdev *rdev, u32 * stag, u32 pdid,
enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len,
- u8 page_size, __be64 *pbl, u32 *pbl_size,
- u32 *pbl_addr);
+ u8 page_size, u32 pbl_size, u32 pbl_addr);
int cxio_dereg_mem(struct cxio_rdev *rdev, u32 stag, u32 pbl_size,
u32 pbl_addr);
int cxio_allocate_window(struct cxio_rdev *rdev, u32 * stag, u32 pdid);
+int cxio_allocate_stag(struct cxio_rdev *rdev, u32 *stag, u32 pdid, u32 pbl_size, u32 pbl_addr);
int cxio_deallocate_window(struct cxio_rdev *rdev, u32 stag);
int cxio_rdma_init(struct cxio_rdev *rdev, struct t3_rdma_init_attr *attr);
void cxio_register_ev_cb(cxio_hal_ev_callback_func_t ev_cb);
void cxio_unregister_ev_cb(cxio_hal_ev_callback_func_t ev_cb);
-u32 cxio_hal_get_rhdl(void);
-void cxio_hal_put_rhdl(u32 rhdl);
u32 cxio_hal_get_pdid(struct cxio_hal_resource *rscp);
void cxio_hal_put_pdid(struct cxio_hal_resource *rscp, u32 pdid);
int __init cxio_hal_init(void);
void __exit cxio_hal_exit(void);
-void cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count);
-void cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count);
+int cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count);
+int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count);
void cxio_count_rcqes(struct t3_cq *cq, struct t3_wq *wq, int *count);
void cxio_count_scqes(struct t3_cq *cq, struct t3_wq *wq, int *count);
void cxio_flush_hw_cq(struct t3_cq *cq);
int cxio_poll_cq(struct t3_wq *wq, struct t3_cq *cq, struct t3_cqe *cqe,
u8 *cqe_flushed, u64 *cookie, u32 *credit);
+int iwch_cxgb3_ofld_send(struct t3cdev *tdev, struct sk_buff *skb);
#define MOD "iw_cxgb3: "
#define PDBG(fmt, args...) pr_debug(MOD fmt, ## args)