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path: root/drivers/infiniband/hw/hfi1/verbs.h
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/verbs.h')
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.h35
1 files changed, 5 insertions, 30 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.h b/drivers/infiniband/hw/hfi1/verbs.h
index a4d06502f06d..64c9054db5f3 100644
--- a/drivers/infiniband/hw/hfi1/verbs.h
+++ b/drivers/infiniband/hw/hfi1/verbs.h
@@ -166,11 +166,13 @@ struct hfi1_qp_priv {
* This structure is used to hold commonly lookedup and computed values during
* the send engine progress.
*/
+struct iowait_work;
struct hfi1_pkt_state {
struct hfi1_ibdev *dev;
struct hfi1_ibport *ibp;
struct hfi1_pportdata *ppd;
struct verbs_txreq *s_txreq;
+ struct iowait_work *wait;
unsigned long flags;
unsigned long timeout;
unsigned long timeout_int;
@@ -247,7 +249,7 @@ static inline struct hfi1_ibdev *to_idev(struct ib_device *ibdev)
return container_of(rdi, struct hfi1_ibdev, rdi);
}
-static inline struct rvt_qp *iowait_to_qp(struct iowait *s_iowait)
+static inline struct rvt_qp *iowait_to_qp(struct iowait *s_iowait)
{
struct hfi1_qp_priv *priv;
@@ -313,9 +315,6 @@ void hfi1_put_txreq(struct verbs_txreq *tx);
int hfi1_verbs_send(struct rvt_qp *qp, struct hfi1_pkt_state *ps);
-void hfi1_copy_sge(struct rvt_sge_state *ss, void *data, u32 length,
- bool release, bool copy_last);
-
void hfi1_cnp_rcv(struct hfi1_packet *packet);
void hfi1_uc_rcv(struct hfi1_packet *packet);
@@ -343,7 +342,8 @@ int hfi1_check_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr,
void hfi1_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
void hfi1_restart_rc(struct rvt_qp *qp, u32 psn, int wait);
-int hfi1_check_send_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe);
+int hfi1_setup_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe,
+ bool *call_send);
extern const u32 rc_only_opcode;
extern const u32 uc_only_opcode;
@@ -363,9 +363,6 @@ void hfi1_do_send_from_rvt(struct rvt_qp *qp);
void hfi1_do_send(struct rvt_qp *qp, bool in_thread);
-void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe,
- enum ib_wc_status status);
-
void hfi1_send_rc_ack(struct hfi1_packet *packet, bool is_fecn);
int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps);
@@ -390,28 +387,6 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
u64 pbc);
-int hfi1_wss_init(void);
-void hfi1_wss_exit(void);
-
-/* platform specific: return the lowest level cache (llc) size, in KiB */
-static inline int wss_llc_size(void)
-{
- /* assume that the boot CPU value is universal for all CPUs */
- return boot_cpu_data.x86_cache_size;
-}
-
-/* platform specific: cacheless copy */
-static inline void cacheless_memcpy(void *dst, void *src, size_t n)
-{
- /*
- * Use the only available X64 cacheless copy. Add a __user cast
- * to quiet sparse. The src agument is already in the kernel so
- * there are no security issues. The extra fault recovery machinery
- * is not invoked.
- */
- __copy_user_nocache(dst, (void __user *)src, n, 0);
-}
-
static inline bool opa_bth_is_migration(struct ib_other_headers *ohdr)
{
return ohdr->bth[1] & cpu_to_be32(OPA_BTH_MIG_REQ);