RDMA/cxgb3: Use the dma state API instead of pci equivalents

[safe/jmp/linux-2.6] / drivers / infiniband / hw / cxgb3 / cxio_hal.h

diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
index 094a66d..8f0caf7 100644 (file)
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -34,6 +34,7 @@
 
 #include <linux/list.h>
 #include <linux/mutex.h>
+#include <linux/kfifo.h>
 
 #include "t3_cpl.h"
 #include "t3cdev.h"
@@ -52,7 +53,7 @@
 #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 8192
+#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 */
@@ -70,18 +71,18 @@ struct cxio_hal_ctrl_qp {
        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;
 };
 
@@ -115,6 +116,11 @@ struct cxio_rdev {
 #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));
@@ -151,7 +157,7 @@ int cxio_rdev_open(struct cxio_rdev *rdev);
 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_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);
@@ -188,6 +194,7 @@ 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)