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RDMA/providers: Remove pointless functions

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The rdma core is taking care of return the right error code when the
rdma device callbacks aren't supported.

Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Kamal Heib
2018-07-27 21:23:06 +03:00
committed by Jason Gunthorpe
parent 0584c47bbc
commit 1ffba62642
13 changed files with 0 additions and 239 deletions
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26
drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
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@@ -278,19 +278,6 @@ int pvrdma_destroy_cq(struct ib_cq *cq)
return ret;
}
/**
* pvrdma_modify_cq - modify the CQ moderation parameters
* @ibcq: the CQ to modify
* @cq_count: number of CQEs that will trigger an event
* @cq_period: max period of time in usec before triggering an event
*
* @return: -EOPNOTSUPP as CQ resize is not supported.
*/
int pvrdma_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)
{
return -EOPNOTSUPP;
}
static inline struct pvrdma_cqe *get_cqe(struct pvrdma_cq *cq, int i)
{
return (struct pvrdma_cqe *)pvrdma_page_dir_get_ptr(
@@ -428,16 +415,3 @@ int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
/* Ensure we do not return errors from poll_cq */
return npolled;
}
/**
* pvrdma_resize_cq - resize CQ
* @ibcq: the completion queue
* @entries: CQ entries
* @udata: user data
*
* @return: -EOPNOTSUPP as CQ resize is not supported.
*/
int pvrdma_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
{
return -EOPNOTSUPP;
}

3
drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
View File

@@ -214,8 +214,6 @@ static int pvrdma_register_device(struct pvrdma_dev *dev)
dev->ib_dev.post_send = pvrdma_post_send;
dev->ib_dev.post_recv = pvrdma_post_recv;
dev->ib_dev.create_cq = pvrdma_create_cq;
dev->ib_dev.modify_cq = pvrdma_modify_cq;
dev->ib_dev.resize_cq = pvrdma_resize_cq;
dev->ib_dev.destroy_cq = pvrdma_destroy_cq;
dev->ib_dev.poll_cq = pvrdma_poll_cq;
dev->ib_dev.req_notify_cq = pvrdma_req_notify_cq;
@@ -259,7 +257,6 @@ static int pvrdma_register_device(struct pvrdma_dev *dev)
dev->ib_dev.modify_srq = pvrdma_modify_srq;
dev->ib_dev.query_srq = pvrdma_query_srq;
dev->ib_dev.destroy_srq = pvrdma_destroy_srq;
dev->ib_dev.post_srq_recv = pvrdma_post_srq_recv;
dev->srq_tbl = kcalloc(dev->dsr->caps.max_srq,
sizeof(struct pvrdma_srq *),

7
drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
View File

@@ -52,13 +52,6 @@
#include "pvrdma.h"
int pvrdma_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr)
{
/* No support for kernel clients. */
return -EOPNOTSUPP;
}
/**
* pvrdma_query_srq - query shared receive queue
* @ibsrq: the shared receive queue to query

7
drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
View File

@@ -412,15 +412,10 @@ struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
u32 max_num_sg);
int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
int sg_nents, unsigned int *sg_offset);
int pvrdma_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int pvrdma_resize_cq(struct ib_cq *ibcq, int entries,
struct ib_udata *udata);
struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
int pvrdma_resize_cq(struct ib_cq *ibcq, int entries,
struct ib_udata *udata);
int pvrdma_destroy_cq(struct ib_cq *cq);
int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
@@ -435,8 +430,6 @@ int pvrdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int pvrdma_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
int pvrdma_destroy_srq(struct ib_srq *srq);
int pvrdma_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,