ipc: fix ipc reply for CTX_RESTORE

ranj063 · ranj063 · commit c172b0d6ce18 · 2018-07-20T22:32:48.000-07:00
fix ipc reply in the ipc handler placeholder for CTX_RESTORE
to prevent expected reply size mismatch error.

Signed-off-by: Ranjani Sridharan &lt;ranjani.sridharan@linux.intel.com&gt;
diff --git a/src/ipc/handler.c b/src/ipc/handler.c
@@ -581,13 +581,14 @@ static int ipc_pm_context_save(uint32_t header)
 
 static int ipc_pm_context_restore(uint32_t header)
 {
-//	struct sof_ipc_pm_ctx pm_ctx = _ipc->comp_data;
+	struct sof_ipc_pm_ctx *pm_ctx = _ipc->comp_data;
 
 	trace_ipc("PMr");
 
-	/* now restore the context */
+	/* restore context placeholder */
+	mailbox_hostbox_write(0, pm_ctx, sizeof(*pm_ctx));
 
-	return 0;
+	return 1;
 }
 
 static int ipc_glb_pm_message(uint32_t header)

Original file line number	Diff line number	Diff line change
`@@ -581,13 +581,14 @@ static int ipc_pm_context_save(uint32_t header)`
`581`	`581`
`582`	`582`	`static int ipc_pm_context_restore(uint32_t header)`
`583`	`583`	`{`
`584`		`-// struct sof_ipc_pm_ctx pm_ctx = _ipc->comp_data;`
	`584`	`+ struct sof_ipc_pm_ctx *pm_ctx = _ipc->comp_data;`
`585`	`585`
`586`	`586`	`trace_ipc("PMr");`
`587`	`587`
`588`		`- /* now restore the context */`
	`588`	`+ /* restore context placeholder */`
	`589`	`+ mailbox_hostbox_write(0, pm_ctx, sizeof(*pm_ctx));`
`589`	`590`
`590`		`- return 0;`
	`591`	`+ return 1;`
`591`	`592`	`}`
`592`	`593`
`593`	`594`	`static int ipc_glb_pm_message(uint32_t header)`