staging: tidspbridge - deprecate reserve/unreserve_memory funtions

Now what iommu memory usage is kept track by iommu module
the functions reserve/unreserve_memory are not needed anymore.

Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 46 deletions

diff --git a/drivers/staging/tidspbridge/include/dspbridge/proc.h b/drivers/staging/tidspbridge/include/dspbridge/proc.h
index 5e09fd1..2d12aab 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/proc.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/proc.h
@@ -551,29 +551,6 @@ extern int proc_map(void *hprocessor,
 			   struct process_context *pr_ctxt);
 
 /*
- *  ======== proc_reserve_memory ========
- *  Purpose:
- *      Reserve a virtually contiguous region of DSP address space.
- *  Parameters:
- *      hprocessor      :   The processor handle.
- *      ul_size	  :   Size of the address space to reserve.
- *      pp_rsv_addr       :   Ptr to DSP side reserved u8 address.
- *  Returns:
- *      0	 :   Success.
- *      -EFAULT     :   Invalid processor handle.
- *      -EPERM       :   General failure.
- *      -ENOMEM     :   Cannot reserve chunk of this size.
- *  Requires:
- *      pp_rsv_addr is not NULL
- *      PROC Initialized.
- *  Ensures:
- *  Details:
- */
-extern int proc_reserve_memory(void *hprocessor,
-				      u32 ul_size, void **pp_rsv_addr,
-				      struct process_context *pr_ctxt);
-
-/*
  *  ======== proc_un_map ========
  *  Purpose:
  *      Removes a MPU buffer mapping from the DSP address space.
@@ -595,27 +572,4 @@ extern int proc_reserve_memory(void *hprocessor,
 extern int proc_un_map(void *hprocessor, void *map_addr,
 			      struct process_context *pr_ctxt);
 
-/*
- *  ======== proc_un_reserve_memory ========
- *  Purpose:
- *      Frees a previously reserved region of DSP address space.
- *  Parameters:
- *      hprocessor      :   The processor handle.
- *      prsv_addr	:   Ptr to DSP side reservedBYTE address.
- *  Returns:
- *      0	 :   Success.
- *      -EFAULT     :   Invalid processor handle.
- *      -EPERM       :   General failure.
- *      -ENOENT   :   Cannot find a reserved region starting with this
- *		      :   address.
- *  Requires:
- *      prsv_addr is not NULL
- *      PROC Initialized.
- *  Ensures:
- *  Details:
- */
-extern int proc_un_reserve_memory(void *hprocessor,
-					 void *prsv_addr,
-					 struct process_context *pr_ctxt);
-
 #endif /* PROC_ */