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IB/core: Remove old fast registration API

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No callers and no providers left, go ahead and remove it.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sagi Grimberg 2015-10-13 19:11:49 +03:00 committed by Doug Ledford
parent 5eae15927b
commit 39bfc271bd
2 changed files with 0 additions and 79 deletions
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25
drivers/infiniband/core/verbs.c
View File

@ -1280,31 +1280,6 @@ struct ib_mr *ib_alloc_mr(struct ib_pd *pd,
}
EXPORT_SYMBOL(ib_alloc_mr);
struct ib_fast_reg_page_list *ib_alloc_fast_reg_page_list(struct ib_device *device,
int max_page_list_len)
{
struct ib_fast_reg_page_list *page_list;
if (!device->alloc_fast_reg_page_list)
return ERR_PTR(-ENOSYS);
page_list = device->alloc_fast_reg_page_list(device, max_page_list_len);
if (!IS_ERR(page_list)) {
page_list->device = device;
page_list->max_page_list_len = max_page_list_len;
}
return page_list;
}
EXPORT_SYMBOL(ib_alloc_fast_reg_page_list);
void ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list)
{
page_list->device->free_fast_reg_page_list(page_list);
}
EXPORT_SYMBOL(ib_free_fast_reg_page_list);
/* Memory windows */
struct ib_mw *ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type)

54
include/rdma/ib_verbs.h
View File

@ -737,7 +737,6 @@ enum ib_wc_opcode {
IB_WC_BIND_MW,
IB_WC_LSO,
IB_WC_LOCAL_INV,
IB_WC_FAST_REG_MR,
IB_WC_REG_MR,
IB_WC_MASKED_COMP_SWAP,
IB_WC_MASKED_FETCH_ADD,
@ -1025,7 +1024,6 @@ enum ib_wr_opcode {
IB_WR_SEND_WITH_INV,
IB_WR_RDMA_READ_WITH_INV,
IB_WR_LOCAL_INV,
IB_WR_FAST_REG_MR,
IB_WR_REG_MR,
IB_WR_MASKED_ATOMIC_CMP_AND_SWP,
IB_WR_MASKED_ATOMIC_FETCH_AND_ADD,
@ -1064,12 +1062,6 @@ struct ib_sge {
u32 lkey;
};
struct ib_fast_reg_page_list {
struct ib_device *device;
u64 *page_list;
unsigned int max_page_list_len;
};
/**
* struct ib_mw_bind_info - Parameters for a memory window bind operation.
* @mr: A memory region to bind the memory window to.
@ -1143,22 +1135,6 @@ static inline struct ib_ud_wr *ud_wr(struct ib_send_wr *wr)
return container_of(wr, struct ib_ud_wr, wr);
}
struct ib_fast_reg_wr {
struct ib_send_wr wr;
u64 iova_start;
struct ib_fast_reg_page_list *page_list;
unsigned int page_shift;
unsigned int page_list_len;
u32 length;
int access_flags;
u32 rkey;
};
static inline struct ib_fast_reg_wr *fast_reg_wr(struct ib_send_wr *wr)
{
return container_of(wr, struct ib_fast_reg_wr, wr);
}
struct ib_reg_wr {
struct ib_send_wr wr;
struct ib_mr *mr;
@ -1773,9 +1749,6 @@ struct ib_device {
int (*map_mr_sg)(struct ib_mr *mr,
struct scatterlist *sg,
int sg_nents);
struct ib_fast_reg_page_list * (*alloc_fast_reg_page_list)(struct ib_device *device,
int page_list_len);
void (*free_fast_reg_page_list)(struct ib_fast_reg_page_list *page_list);
int (*rereg_phys_mr)(struct ib_mr *mr,
int mr_rereg_mask,
struct ib_pd *pd,
@ -2884,33 +2857,6 @@ struct ib_mr *ib_alloc_mr(struct ib_pd *pd,
enum ib_mr_type mr_type,
u32 max_num_sg);
/**
* ib_alloc_fast_reg_page_list - Allocates a page list array
* @device - ib device pointer.
* @page_list_len - size of the page list array to be allocated.
*
* This allocates and returns a struct ib_fast_reg_page_list * and a
* page_list array that is at least page_list_len in size. The actual
* size is returned in max_page_list_len. The caller is responsible
* for initializing the contents of the page_list array before posting
* a send work request with the IB_WC_FAST_REG_MR opcode.
*
* The page_list array entries must be translated using one of the
* ib_dma_*() functions just like the addresses passed to
* ib_map_phys_fmr(). Once the ib_post_send() is issued, the struct
* ib_fast_reg_page_list must not be modified by the caller until the
* IB_WC_FAST_REG_MR work request completes.
*/
struct ib_fast_reg_page_list *ib_alloc_fast_reg_page_list(
struct ib_device *device, int page_list_len);
/**
* ib_free_fast_reg_page_list - Deallocates a previously allocated
* page list array.
* @page_list - struct ib_fast_reg_page_list pointer to be deallocated.
*/
void ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list);
/**
* ib_update_fast_reg_key - updates the key portion of the fast_reg MR
* R_Key and L_Key.