encoder: fix mmu leak for encoder input and output buffers

This patch fixes mmu leak for input and output buffers by
calling mmau unmap call for all the registered buffers.

Signed-off-by: Sunita Nadampalli <sunitan@ti.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/timmlib/encoder/mm_enc_create.c b/timmlib/encoder/mm_enc_create.c
index f6659e2..1dd0d41 100644
--- a/timmlib/encoder/mm_enc_create.c
+++ b/timmlib/encoder/mm_enc_create.c
@@ -903,16 +903,21 @@ int32_t MM_ENC_Destroy(uint32_t chId)
         osa_free(ctx->above_mb_params_sgt[0].sgl);
         osa_free(ctx->above_mb_params_sgt[1].sgl);
 
+        /* unmap all i/o buffers */
+        for(i = 0; i <= mm_buf->vxe_buf_index; i++)
+        {
+                if(mm_buf->vxe_buf[i])
+                {
+                        topaz_stream_unmap_buf_sg(ctx->topaz_str_context, &mm_buf->vxe_buf[i]->buf_info);
+                        osa_free(mm_buf->vxe_buf[i]);
+                }
+        }
+
         if (ctx->s_fmt_flags & S_FMT_FLAG_STREAM_CREATED)
                 topaz_stream_destroy(ctx->topaz_str_context);
 
         ctx->topaz_str_context = NULL;
 
-
-        for(i=0; i < mm_buf->vxe_buf_index; i++)
-        {
-                osa_free(mm_buf->vxe_buf[i]);
-        }
         mm_buf->vxe_buf_index = 0;
         g_MM_ENC_Inst.ch_obj[chId].ch_id = 0x7FFFFFFFU;
         g_MM_ENC_Inst.ch_obj[chId].is_used = 0U;