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path: root/drivers/infiniband/hw/ehca/ehca_mrmw.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_mrmw.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c195
1 files changed, 12 insertions, 183 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 98f253147d2..7c1656a7e1a 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -537,7 +537,7 @@ int ehca_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr)
"hca_hndl=%lx mr_hndl=%lx lkey=%x",
h_ret, mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle, mr->lkey);
- ret = ehca_mrmw_map_hrc_query_mr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto query_mr_exit1;
}
mr_attr->pd = mr->pd;
@@ -597,7 +597,7 @@ int ehca_dereg_mr(struct ib_mr *mr)
"e_mr=%p hca_hndl=%lx mr_hndl=%lx mr->lkey=%x",
h_ret, shca, e_mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle, mr->lkey);
- ret = ehca_mrmw_map_hrc_free_mr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto dereg_mr_exit0;
}
@@ -637,7 +637,7 @@ struct ib_mw *ehca_alloc_mw(struct ib_pd *pd)
ehca_err(pd->device, "hipz_mw_allocate failed, h_ret=%lx "
"shca=%p hca_hndl=%lx mw=%p",
h_ret, shca, shca->ipz_hca_handle.handle, e_mw);
- ib_mw = ERR_PTR(ehca_mrmw_map_hrc_alloc(h_ret));
+ ib_mw = ERR_PTR(ehca2ib_return_code(h_ret));
goto alloc_mw_exit1;
}
/* successful MW allocation */
@@ -680,7 +680,7 @@ int ehca_dealloc_mw(struct ib_mw *mw)
"mw=%p rkey=%x hca_hndl=%lx mw_hndl=%lx",
h_ret, shca, mw, mw->rkey, shca->ipz_hca_handle.handle,
e_mw->ipz_mw_handle.handle);
- return ehca_mrmw_map_hrc_free_mw(h_ret);
+ return ehca2ib_return_code(h_ret);
}
/* successful deallocation */
ehca_mw_delete(e_mw);
@@ -923,7 +923,7 @@ int ehca_dealloc_fmr(struct ib_fmr *fmr)
"hca_hndl=%lx fmr_hndl=%lx fmr->lkey=%x",
h_ret, e_fmr, shca->ipz_hca_handle.handle,
e_fmr->ipz_mr_handle.handle, fmr->lkey);
- ret = ehca_mrmw_map_hrc_free_mr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto free_fmr_exit0;
}
/* successful deregistration */
@@ -964,7 +964,7 @@ int ehca_reg_mr(struct ehca_shca *shca,
if (h_ret != H_SUCCESS) {
ehca_err(&shca->ib_device, "hipz_alloc_mr failed, h_ret=%lx "
"hca_hndl=%lx", h_ret, shca->ipz_hca_handle.handle);
- ret = ehca_mrmw_map_hrc_alloc(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto ehca_reg_mr_exit0;
}
@@ -1079,7 +1079,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle,
e_mr->ib.ib_mr.lkey);
- ret = ehca_mrmw_map_hrc_rrpg_last(h_ret);
+ ret = ehca2ib_return_code(h_ret);
break;
} else
ret = 0;
@@ -1090,7 +1090,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
e_mr->ib.ib_mr.lkey,
shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle);
- ret = ehca_mrmw_map_hrc_rrpg_notlast(h_ret);
+ ret = ehca2ib_return_code(h_ret);
break;
} else
ret = 0;
@@ -1254,7 +1254,7 @@ int ehca_rereg_mr(struct ehca_shca *shca,
h_ret, e_mr, shca->ipz_hca_handle.handle,
e_mr->ipz_mr_handle.handle,
e_mr->ib.ib_mr.lkey);
- ret = ehca_mrmw_map_hrc_free_mr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto ehca_rereg_mr_exit0;
}
/* clean ehca_mr_t, without changing struct ib_mr and lock */
@@ -1351,7 +1351,7 @@ int ehca_unmap_one_fmr(struct ehca_shca *shca,
h_ret, e_fmr, shca->ipz_hca_handle.handle,
e_fmr->ipz_mr_handle.handle,
e_fmr->ib.ib_fmr.lkey);
- ret = ehca_mrmw_map_hrc_free_mr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto ehca_unmap_one_fmr_exit0;
}
/* clean ehca_mr_t, without changing lock */
@@ -1420,7 +1420,7 @@ int ehca_reg_smr(struct ehca_shca *shca,
shca->ipz_hca_handle.handle,
e_origmr->ipz_mr_handle.handle,
e_origmr->ib.ib_mr.lkey);
- ret = ehca_mrmw_map_hrc_reg_smr(h_ret);
+ ret = ehca2ib_return_code(h_ret);
goto ehca_reg_smr_exit0;
}
/* successful registration */
@@ -1539,7 +1539,7 @@ int ehca_reg_maxmr(struct ehca_shca *shca,
h_ret, e_origmr, shca->ipz_hca_handle.handle,
e_origmr->ipz_mr_handle.handle,
e_origmr->ib.ib_mr.lkey);
- return ehca_mrmw_map_hrc_reg_smr(h_ret);
+ return ehca2ib_return_code(h_ret);
}
/* successful registration */
e_newmr->num_pages = e_origmr->num_pages;
@@ -2043,177 +2043,6 @@ void ehca_mrmw_reverse_map_acl(const u32 *hipz_acl,
/*----------------------------------------------------------------------*/
/*
- * map HIPZ rc to IB retcodes for MR/MW allocations
- * Used for hipz_mr_reg_alloc and hipz_mw_alloc.
- */
-int ehca_mrmw_map_hrc_alloc(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* successful completion */
- return 0;
- case H_NOT_ENOUGH_RESOURCES: /* insufficient resources */
- case H_CONSTRAINED: /* resource constraint */
- case H_NO_MEM:
- return -ENOMEM;
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_alloc() */
-
-/*----------------------------------------------------------------------*/
-
-/*
- * map HIPZ rc to IB retcodes for MR register rpage
- * Used for hipz_h_register_rpage_mr at registering last page
- */
-int ehca_mrmw_map_hrc_rrpg_last(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* registration complete */
- return 0;
- case H_PAGE_REGISTERED: /* page registered */
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
-/* case H_QT_PARM: invalid queue type */
- case H_PARAMETER: /*
- * invalid logical address,
- * or count zero or greater 512
- */
- case H_TABLE_FULL: /* page table full */
- case H_HARDWARE: /* HCA not operational */
- return -EINVAL;
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_rrpg_last() */
-
-/*----------------------------------------------------------------------*/
-
-/*
- * map HIPZ rc to IB retcodes for MR register rpage
- * Used for hipz_h_register_rpage_mr at registering one page, but not last page
- */
-int ehca_mrmw_map_hrc_rrpg_notlast(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_PAGE_REGISTERED: /* page registered */
- return 0;
- case H_SUCCESS: /* registration complete */
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
-/* case H_QT_PARM: invalid queue type */
- case H_PARAMETER: /*
- * invalid logical address,
- * or count zero or greater 512
- */
- case H_TABLE_FULL: /* page table full */
- case H_HARDWARE: /* HCA not operational */
- return -EINVAL;
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_rrpg_notlast() */
-
-/*----------------------------------------------------------------------*/
-
-/* map HIPZ rc to IB retcodes for MR query. Used for hipz_mr_query. */
-int ehca_mrmw_map_hrc_query_mr(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* successful completion */
- return 0;
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
- return -EINVAL;
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_query_mr() */
-
-/*----------------------------------------------------------------------*/
-/*----------------------------------------------------------------------*/
-
-/*
- * map HIPZ rc to IB retcodes for freeing MR resource
- * Used for hipz_h_free_resource_mr
- */
-int ehca_mrmw_map_hrc_free_mr(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* resource freed */
- return 0;
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
- case H_R_STATE: /* invalid resource state */
- case H_HARDWARE: /* HCA not operational */
- return -EINVAL;
- case H_RESOURCE: /* Resource in use */
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_free_mr() */
-
-/*----------------------------------------------------------------------*/
-
-/*
- * map HIPZ rc to IB retcodes for freeing MW resource
- * Used for hipz_h_free_resource_mw
- */
-int ehca_mrmw_map_hrc_free_mw(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* resource freed */
- return 0;
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
- case H_R_STATE: /* invalid resource state */
- case H_HARDWARE: /* HCA not operational */
- return -EINVAL;
- case H_RESOURCE: /* Resource in use */
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_free_mw() */
-
-/*----------------------------------------------------------------------*/
-
-/*
- * map HIPZ rc to IB retcodes for SMR registrations
- * Used for hipz_h_register_smr.
- */
-int ehca_mrmw_map_hrc_reg_smr(const u64 hipz_rc)
-{
- switch (hipz_rc) {
- case H_SUCCESS: /* successful completion */
- return 0;
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RH_PARM: /* invalid resource handle */
- case H_MEM_PARM: /* invalid MR virtual address */
- case H_MEM_ACCESS_PARM: /* invalid access controls */
- case H_NOT_ENOUGH_RESOURCES: /* insufficient resources */
- return -EINVAL;
- case H_BUSY: /* long busy */
- return -EBUSY;
- default:
- return -EINVAL;
- }
-} /* end ehca_mrmw_map_hrc_reg_smr() */
-
-/*----------------------------------------------------------------------*/
-
-/*
* MR destructor and constructor
* used in Reregister MR verb, sets all fields in ehca_mr_t to 0,
* except struct ib_mr and spinlock
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 19:30:43 +0000