The device address is assigned by tidspbridge no need for that parameter 
anymore.

Signed-off-by: Fernando Guzman Lugo <[email protected]>
---
 .../tidspbridge/include/dspbridge/dspapi-ioctl.h   |    1 -
 .../staging/tidspbridge/include/dspbridge/proc.h   |    3 --
 drivers/staging/tidspbridge/pmgr/dspapi.c          |    2 +-
 drivers/staging/tidspbridge/rmgr/node.c            |    2 +-
 drivers/staging/tidspbridge/rmgr/proc.c            |   25 +++++++++----------
 5 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h 
b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
index 8da5bd8..db06468 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
@@ -138,7 +138,6 @@ union trapped_args {
                void *hprocessor;
                void *pmpu_addr;
                u32 ul_size;
-               void *req_addr;
                void *__user *pp_map_addr;
                u32 ul_map_attr;
        } args_proc_mapmem;
diff --git a/drivers/staging/tidspbridge/include/dspbridge/proc.h 
b/drivers/staging/tidspbridge/include/dspbridge/proc.h
index 2d12aab..74344bd 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/proc.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/proc.h
@@ -524,8 +524,6 @@ extern int proc_invalidate_memory(void *hprocessor,
  *      hprocessor      :   The processor handle.
  *      pmpu_addr      :   Starting address of the memory region to map.
  *      ul_size          :   Size of the memory region to map.
- *      req_addr       :   Requested DSP start address. Offset-adjusted actual
- *                       mapped address is in the last argument.
  *      pp_map_addr       :   Ptr to DSP side mapped u8 address.
  *      ul_map_attr       :   Optional endianness attributes, virt to phys 
flag.
  *  Returns:
@@ -546,7 +544,6 @@ extern int proc_invalidate_memory(void *hprocessor,
 extern int proc_map(void *hprocessor,
                           void *pmpu_addr,
                           u32 ul_size,
-                          void *req_addr,
                           void **pp_map_addr, u32 ul_map_attr,
                           struct process_context *pr_ctxt);
 
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c 
b/drivers/staging/tidspbridge/pmgr/dspapi.c
index 0187c47..d1e1185 100644
--- a/drivers/staging/tidspbridge/pmgr/dspapi.c
+++ b/drivers/staging/tidspbridge/pmgr/dspapi.c
@@ -952,7 +952,7 @@ u32 procwrap_map(union trapped_args *args, void *pr_ctxt)
        status = proc_map(args->args_proc_mapmem.hprocessor,
                          args->args_proc_mapmem.pmpu_addr,
                          args->args_proc_mapmem.ul_size,
-                         args->args_proc_mapmem.req_addr, &map_addr,
+                         &map_addr,
                          args->args_proc_mapmem.ul_map_attr, pr_ctxt);
        if (!status) {
                if (put_user(map_addr, args->args_proc_mapmem.pp_map_addr)) {
diff --git a/drivers/staging/tidspbridge/rmgr/node.c 
b/drivers/staging/tidspbridge/rmgr/node.c
index a660247..3f5abcf 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -430,7 +430,7 @@ int node_allocate(struct proc_object *hprocessor,
        map_attrs |= DSP_MAPVIRTUALADDR;
        status = proc_map(hprocessor, (void *)attr_in->pgpp_virt_addr,
                          pnode->create_args.asa.task_arg_obj.heap_size,
-                         NULL, (void **)&mapped_addr, map_attrs,
+                         (void **)&mapped_addr, map_attrs,
                          pr_ctxt);
        if (status)
                pr_err("%s: Failed to map memory for Heap: 0x%x\n",
diff --git a/drivers/staging/tidspbridge/rmgr/proc.c 
b/drivers/staging/tidspbridge/rmgr/proc.c
index 7a15a02..5e5eb75 100644
--- a/drivers/staging/tidspbridge/rmgr/proc.c
+++ b/drivers/staging/tidspbridge/rmgr/proc.c
@@ -1314,10 +1314,10 @@ func_end:
  *      Maps a MPU buffer to DSP address space.
  */
 int proc_map(void *hprocessor, void *pmpu_addr, u32 ul_size,
-                   void *req_addr, void **pp_map_addr, u32 ul_map_attr,
+                   void **pp_map_addr, u32 ul_map_attr,
                    struct process_context *pr_ctxt)
 {
-       u32 va_align;
+       u32 da;
        u32 pa_align;
        u32 size_align;
        int status = 0;
@@ -1336,7 +1336,6 @@ int proc_map(void *hprocessor, void *pmpu_addr, u32 
ul_size,
 #endif
 
        /* Calculate the page-aligned PA, VA and size */
-       va_align = PG_ALIGN_LOW((u32) req_addr, PG_SIZE4K);
        pa_align = PG_ALIGN_LOW((u32) pmpu_addr, PG_SIZE4K);
        size_align = PG_ALIGN_HIGH(ul_size + (u32) pmpu_addr - pa_align,
                                   PG_SIZE4K);
@@ -1351,26 +1350,26 @@ int proc_map(void *hprocessor, void *pmpu_addr, u32 
ul_size,
        /* Add mapping to the page tables. */
        if (!status) {
                /* mapped memory resource tracking */
-               map_obj = add_mapping_info(pr_ctxt, pa_align, va_align,
+               map_obj = add_mapping_info(pr_ctxt, pa_align, 0,
                                                size_align);
                if (!map_obj) {
                        status = -ENOMEM;
                } else {
-                       va_align = user_to_dsp_map(
+                       da = user_to_dsp_map(
                                p_proc_object->hbridge_context->dsp_mmu,
-                               pa_align, va_align, size_align,
+                               pa_align, 0, size_align,
                                map_obj->pages);
-                       if (IS_ERR_VALUE(va_align))
-                               status = (int)va_align;
+                       if (IS_ERR_VALUE(da))
+                               status = (int)da;
                }
        }
        if (!status) {
                /* Mapped address = MSB of VA | LSB of PA */
-               map_obj->dsp_addr = (va_align |
+               map_obj->dsp_addr = (da |
                                        ((u32)pmpu_addr & (PG_SIZE4K - 1)));
                *pp_map_addr = (void *)map_obj->dsp_addr;
        } else {
-               remove_mapping_information(pr_ctxt, va_align);
+               remove_mapping_information(pr_ctxt, 0);
        }
        mutex_unlock(&proc_lock);
 
@@ -1379,10 +1378,10 @@ int proc_map(void *hprocessor, void *pmpu_addr, u32 
ul_size,
 
 func_end:
        dev_dbg(bridge, "%s: hprocessor %p, pmpu_addr %p, ul_size %x, "
-               "req_addr %p, ul_map_attr %x, pp_map_addr %p, va_align %x, "
+               "ul_map_attr %x, pp_map_addr %p, "
                "pa_align %x, size_align %x status 0x%x\n", __func__,
-               hprocessor, pmpu_addr, ul_size, req_addr, ul_map_attr,
-               pp_map_addr, va_align, pa_align, size_align, status);
+               hprocessor, pmpu_addr, ul_size, ul_map_attr,
+               pp_map_addr, pa_align, size_align, status);
 
        return status;
 }
-- 
1.6.3.3

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