Selaa lähdekoodia

msm: adsprpc: stub out buffer ownership for TVM

In TVM buffers might be lend from PVM and ownership might
be shared between TVM and PVM. This might lead to some issues
in TVM.

Change-Id: I9c2ea67c1c4664512881a301cf57ab5e204f6a65
Signed-off-by: Edgar Flores <[email protected]>
Edgar Flores 2 vuotta sitten
vanhempi
sitoutus
1c15545211
1 muutettua tiedostoa jossa 6 lisäystä ja 0 poistoa
  1. 6 0
      dsp/adsprpc.c

+ 6 - 0
dsp/adsprpc.c

@@ -1196,7 +1196,10 @@ static int fastrpc_mmap_create(struct fastrpc_file *fl, int fd, struct dma_buf *
 			err = -EBADFD;
 			goto bail;
 		}
+
+#if !IS_ENABLED(CONFIG_MSM_ADSPRPC_TRUSTED)
 		map->secure = (mem_buf_dma_buf_exclusive_owner(map->buf)) ? 0 : 1;
+#endif
 		map->va = 0;
 		map->phys = 0;
 
@@ -1261,7 +1264,10 @@ static int fastrpc_mmap_create(struct fastrpc_file *fl, int fd, struct dma_buf *
 				goto bail;
 			}
 		}
+
+#if !IS_ENABLED(CONFIG_MSM_ADSPRPC_TRUSTED)
 		map->secure = (mem_buf_dma_buf_exclusive_owner(map->buf)) ? 0 : 1;
+#endif
 		if (map->secure) {
 			if (!fl->secsctx)
 				err = fastrpc_session_alloc(chan, 1, me->share_securecb,