struct iwch_mr {
struct ib_mr ibmr;
+ struct ib_umem *umem;
struct iwch_dev *rhp;
u64 kva;
struct tpt_attributes attr;
};
struct iwch_mpa_attributes {
+ u8 initiator;
u8 recv_marker_enabled;
u8 xmit_marker_enabled; /* iWARP: enable inbound Read Resp. */
u8 crc_enabled;
void iwch_qp_add_ref(struct ib_qp *qp);
void iwch_qp_rem_ref(struct ib_qp *qp);
-struct ib_qp *iwch_get_qp(struct ib_device *dev, int qpn);
struct iwch_ucontext {
struct ib_ucontext ibucontext;
if (mm->key == key && mm->len == len) {
list_del_init(&mm->entry);
spin_unlock(&ucontext->mmap_lock);
- PDBG("%s key 0x%x addr 0x%llx len %d\n", __FUNCTION__,
+ PDBG("%s key 0x%x addr 0x%llx len %d\n", __func__,
key, (unsigned long long) mm->addr, mm->len);
return mm;
}
struct iwch_mm_entry *mm)
{
spin_lock(&ucontext->mmap_lock);
- PDBG("%s key 0x%x addr 0x%llx len %d\n", __FUNCTION__,
+ PDBG("%s key 0x%x addr 0x%llx len %d\n", __func__,
mm->key, (unsigned long long) mm->addr, mm->len);
list_add_tail(&mm->entry, &ucontext->mmaps);
spin_unlock(&ucontext->mmap_lock);
}
}
-enum iwch_mem_perms {
- IWCH_MEM_ACCESS_LOCAL_READ = 1 << 0,
- IWCH_MEM_ACCESS_LOCAL_WRITE = 1 << 1,
- IWCH_MEM_ACCESS_REMOTE_READ = 1 << 2,
- IWCH_MEM_ACCESS_REMOTE_WRITE = 1 << 3,
- IWCH_MEM_ACCESS_ATOMICS = 1 << 4,
- IWCH_MEM_ACCESS_BINDING = 1 << 5,
- IWCH_MEM_ACCESS_LOCAL =
- (IWCH_MEM_ACCESS_LOCAL_READ | IWCH_MEM_ACCESS_LOCAL_WRITE),
- IWCH_MEM_ACCESS_REMOTE =
- (IWCH_MEM_ACCESS_REMOTE_WRITE | IWCH_MEM_ACCESS_REMOTE_READ)
- /* cannot go beyond 1 << 31 */
-} __attribute__ ((packed));
-
-static inline u32 iwch_convert_access(int acc)
+static inline u32 iwch_ib_to_tpt_access(int acc)
{
- return (acc & IB_ACCESS_REMOTE_WRITE ? IWCH_MEM_ACCESS_REMOTE_WRITE : 0)
- | (acc & IB_ACCESS_REMOTE_READ ? IWCH_MEM_ACCESS_REMOTE_READ : 0) |
- (acc & IB_ACCESS_LOCAL_WRITE ? IWCH_MEM_ACCESS_LOCAL_WRITE : 0) |
- (acc & IB_ACCESS_MW_BIND ? IWCH_MEM_ACCESS_BINDING : 0) |
- IWCH_MEM_ACCESS_LOCAL_READ;
+ return (acc & IB_ACCESS_REMOTE_WRITE ? TPT_REMOTE_WRITE : 0) |
+ (acc & IB_ACCESS_REMOTE_READ ? TPT_REMOTE_READ : 0) |
+ (acc & IB_ACCESS_LOCAL_WRITE ? TPT_LOCAL_WRITE : 0) |
+ TPT_LOCAL_READ;
+}
+
+static inline u32 iwch_ib_to_mwbind_access(int acc)
+{
+ return (acc & IB_ACCESS_REMOTE_WRITE ? T3_MEM_ACCESS_REM_WRITE : 0) |
+ (acc & IB_ACCESS_REMOTE_READ ? T3_MEM_ACCESS_REM_READ : 0) |
+ (acc & IB_ACCESS_LOCAL_WRITE ? T3_MEM_ACCESS_LOCAL_WRITE : 0) |
+ T3_MEM_ACCESS_LOCAL_READ;
}
enum iwch_mmid_state {
IWCH_QP_QUERY_TEST_USERWRITE = 0x32 /* Test special */
};
+u16 iwch_rqes_posted(struct iwch_qp *qhp);
int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr);
int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
struct ib_mw_bind *mw_bind);
int iwch_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg);
+int iwch_post_zb_read(struct iwch_qp *qhp);
int iwch_register_device(struct iwch_dev *dev);
void iwch_unregister_device(struct iwch_dev *dev);
int iwch_quiesce_qps(struct iwch_cq *chp);