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authorsantosh.shilimkar@oracle.com <santosh.shilimkar@oracle.com>2016-03-02 00:20:46 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-02 20:13:18 +0100
commitf6df683f32f09f8c0c440bdd3741a1e7dc7927fe (patch)
tree50943051423e033f9319a0f198d6316bfa9f596b /net/rds/ib.h
parentRDS: IB: Remove the RDS_IB_SEND_OP dependency (diff)
downloadlinux-f6df683f32f09f8c0c440bdd3741a1e7dc7927fe.tar.xz
linux-f6df683f32f09f8c0c440bdd3741a1e7dc7927fe.zip
RDS: IB: Re-organise ibmr code
No functional changes. This is in preperation towards adding fastreg memory resgitration support. Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/ib.h')
-rw-r--r--net/rds/ib.h25
1 files changed, 3 insertions, 22 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 09cd8e3a90aa..c88cb229db16 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -9,12 +9,6 @@
#include "rds.h"
#include "rdma_transport.h"
-#define RDS_FMR_1M_POOL_SIZE (8192 / 2)
-#define RDS_FMR_1M_MSG_SIZE 256
-#define RDS_FMR_8K_MSG_SIZE 2
-#define RDS_MR_8K_SCALE (256 / (RDS_FMR_8K_MSG_SIZE + 1))
-#define RDS_FMR_8K_POOL_SIZE (RDS_MR_8K_SCALE * (8192 / 2))
-
#define RDS_IB_MAX_SGE 8
#define RDS_IB_RECV_SGE 2
@@ -206,12 +200,12 @@ struct rds_ib_device {
struct list_head conn_list;
struct ib_device *dev;
struct ib_pd *pd;
- unsigned int max_fmrs;
+ unsigned int max_mrs;
struct rds_ib_mr_pool *mr_1m_pool;
struct rds_ib_mr_pool *mr_8k_pool;
unsigned int fmr_max_remaps;
- unsigned int max_8k_fmrs;
- unsigned int max_1m_fmrs;
+ unsigned int max_8k_mrs;
+ unsigned int max_1m_mrs;
int max_sge;
unsigned int max_wrs;
unsigned int max_initiator_depth;
@@ -316,8 +310,6 @@ struct rds_ib_device *rds_ib_get_client_data(struct ib_device *device);
void rds_ib_dev_put(struct rds_ib_device *rds_ibdev);
extern struct ib_client rds_ib_client;
-extern unsigned int rds_ib_fmr_1m_pool_size;
-extern unsigned int rds_ib_fmr_8k_pool_size;
extern unsigned int rds_ib_retry_count;
extern spinlock_t ib_nodev_conns_lock;
@@ -347,17 +339,6 @@ int rds_ib_update_ipaddr(struct rds_ib_device *rds_ibdev, __be32 ipaddr);
void rds_ib_add_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
void rds_ib_remove_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
void rds_ib_destroy_nodev_conns(void);
-struct rds_ib_mr_pool *rds_ib_create_mr_pool(struct rds_ib_device *rds_dev,
- int npages);
-void rds_ib_get_mr_info(struct rds_ib_device *rds_ibdev, struct rds_info_rdma_connection *iinfo);
-void rds_ib_destroy_mr_pool(struct rds_ib_mr_pool *);
-void *rds_ib_get_mr(struct scatterlist *sg, unsigned long nents,
- struct rds_sock *rs, u32 *key_ret);
-void rds_ib_sync_mr(void *trans_private, int dir);
-void rds_ib_free_mr(void *trans_private, int invalidate);
-void rds_ib_flush_mrs(void);
-int rds_ib_fmr_init(void);
-void rds_ib_fmr_exit(void);
/* ib_recv.c */
int rds_ib_recv_init(void);