msm: adsprpc: Handle SSR error code after invoke send

Currently, on SSR notification connection reset
error is returned even if invoke send completes
successfully. So, if there is invoke call for PD
spawn, init memory gets freed after receiving the
error. Currently, if init memory is accessed on DSP,
SMMU fault occurs. If internal invoke is successfully
completed, return the connection reset error only
for non-kernel handles.

Change-Id: I2f35a22562fac14a410815df6121cb1df80982a4
Acked-by: Abhishek Singh<[email protected]>
Signed-off-by: Ansa Ahmed <[email protected]>

dsp/adsprpc.c

@@ -3364,9 +3364,11 @@ int fastrpc_internal_invoke(struct fastrpc_file *fl, uint32_t mode,
 		context_free(ctx);
 		trace_fastrpc_msg("context_free: end");
 	}
-	if (VALID_FASTRPC_CID(cid)
-		&& (fl->ssrcount != fl->apps->channel[cid].ssrcount))
-		err = -ECONNRESET;
+	if (!kernel) {
+		if (VALID_FASTRPC_CID(cid)
+			&& (fl->ssrcount != fl->apps->channel[cid].ssrcount))
+			err = -ECONNRESET;
+	}
 
 invoke_end:
 	if (fl->profile && !interrupted && isasyncinvoke)