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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_dev.h52
1 files changed, 43 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 5ecdd2eeeb0..7bff5a8425f 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -2,6 +2,8 @@
* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -67,6 +69,10 @@ enum {
};
enum {
+ MTHCA_BOARD_ID_LEN = 64
+};
+
+enum {
MTHCA_EQ_CONTEXT_SIZE = 0x40,
MTHCA_CQ_CONTEXT_SIZE = 0x40,
MTHCA_QP_CONTEXT_SIZE = 0x200,
@@ -142,6 +148,7 @@ struct mthca_limits {
int reserved_mcgs;
int num_pds;
int reserved_pds;
+ u8 port_width_cap;
};
struct mthca_alloc {
@@ -211,6 +218,13 @@ struct mthca_cq_table {
struct mthca_icm_table *table;
};
+struct mthca_srq_table {
+ struct mthca_alloc alloc;
+ spinlock_t lock;
+ struct mthca_array srq;
+ struct mthca_icm_table *table;
+};
+
struct mthca_qp_table {
struct mthca_alloc alloc;
u32 rdb_base;
@@ -246,6 +260,7 @@ struct mthca_dev {
unsigned long device_cap_flags;
u32 rev_id;
+ char board_id[MTHCA_BOARD_ID_LEN];
/* firmware info */
u64 fw_ver;
@@ -291,6 +306,7 @@ struct mthca_dev {
struct mthca_mr_table mr_table;
struct mthca_eq_table eq_table;
struct mthca_cq_table cq_table;
+ struct mthca_srq_table srq_table;
struct mthca_qp_table qp_table;
struct mthca_av_table av_table;
struct mthca_mcg_table mcg_table;
@@ -331,14 +347,13 @@ extern void __buggy_use_of_MTHCA_PUT(void);
#define MTHCA_PUT(dest, source, offset) \
do { \
- __typeof__(source) *__p = \
- (__typeof__(source) *) ((char *) (dest) + (offset)); \
+ void *__d = ((char *) (dest) + (offset)); \
switch (sizeof(source)) { \
- case 1: *__p = (source); break; \
- case 2: *__p = cpu_to_be16(source); break; \
- case 4: *__p = cpu_to_be32(source); break; \
- case 8: *__p = cpu_to_be64(source); break; \
- default: __buggy_use_of_MTHCA_PUT(); \
+ case 1: *(u8 *) __d = (source); break; \
+ case 2: *(__be16 *) __d = cpu_to_be16(source); break; \
+ case 4: *(__be32 *) __d = cpu_to_be32(source); break; \
+ case 8: *(__be64 *) __d = cpu_to_be64(source); break; \
+ default: __buggy_use_of_MTHCA_PUT(); \
} \
} while (0)
@@ -354,12 +369,18 @@ int mthca_array_set(struct mthca_array *array, int index, void *value);
void mthca_array_clear(struct mthca_array *array, int index);
int mthca_array_init(struct mthca_array *array, int nent);
void mthca_array_cleanup(struct mthca_array *array, int nent);
+int mthca_buf_alloc(struct mthca_dev *dev, int size, int max_direct,
+ union mthca_buf *buf, int *is_direct, struct mthca_pd *pd,
+ int hca_write, struct mthca_mr *mr);
+void mthca_buf_free(struct mthca_dev *dev, int size, union mthca_buf *buf,
+ int is_direct, struct mthca_mr *mr);
int mthca_init_uar_table(struct mthca_dev *dev);
int mthca_init_pd_table(struct mthca_dev *dev);
int mthca_init_mr_table(struct mthca_dev *dev);
int mthca_init_eq_table(struct mthca_dev *dev);
int mthca_init_cq_table(struct mthca_dev *dev);
+int mthca_init_srq_table(struct mthca_dev *dev);
int mthca_init_qp_table(struct mthca_dev *dev);
int mthca_init_av_table(struct mthca_dev *dev);
int mthca_init_mcg_table(struct mthca_dev *dev);
@@ -369,6 +390,7 @@ void mthca_cleanup_pd_table(struct mthca_dev *dev);
void mthca_cleanup_mr_table(struct mthca_dev *dev);
void mthca_cleanup_eq_table(struct mthca_dev *dev);
void mthca_cleanup_cq_table(struct mthca_dev *dev);
+void mthca_cleanup_srq_table(struct mthca_dev *dev);
void mthca_cleanup_qp_table(struct mthca_dev *dev);
void mthca_cleanup_av_table(struct mthca_dev *dev);
void mthca_cleanup_mcg_table(struct mthca_dev *dev);
@@ -419,7 +441,19 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
void mthca_free_cq(struct mthca_dev *dev,
struct mthca_cq *cq);
void mthca_cq_event(struct mthca_dev *dev, u32 cqn);
-void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn);
+void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
+ struct mthca_srq *srq);
+
+int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
+ struct ib_srq_attr *attr, struct mthca_srq *srq);
+void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq);
+void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
+ enum ib_event_type event_type);
+void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr);
+int mthca_tavor_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr);
+int mthca_arbel_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr);
void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
enum ib_event_type event_type);
@@ -433,7 +467,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
int mthca_arbel_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
struct ib_recv_wr **bad_wr);
int mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send,
- int index, int *dbd, u32 *new_wqe);
+ int index, int *dbd, __be32 *new_wqe);
int mthca_alloc_qp(struct mthca_dev *dev,
struct mthca_pd *pd,
struct mthca_cq *send_cq,