90 lines
2.6 KiB
Diff
90 lines
2.6 KiB
Diff
From 6d8dc87966b488c93a365657588690137de13ed1 Mon Sep 17 00:00:00 2001
|
|
From: Vincent Sanders <vincent.sanders@collabora.co.uk>
|
|
Date: Mon, 30 Sep 2013 17:04:55 +0100
|
|
Subject: [PATCH 109/174] vchiq: fix the shim message release
|
|
|
|
Signed-off-by: Daniel Stone <daniels@collabora.com>
|
|
---
|
|
.../vc04_services/interface/vchiq_arm/vchiq_shim.c | 47 +++++++++++++---------
|
|
1 file changed, 29 insertions(+), 18 deletions(-)
|
|
|
|
--- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_shim.c
|
|
+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_shim.c
|
|
@@ -545,47 +545,58 @@ static VCHIQ_STATUS_T shim_callback(VCHI
|
|
SHIM_SERVICE_T *service =
|
|
(SHIM_SERVICE_T *)VCHIQ_GET_SERVICE_USERDATA(handle);
|
|
|
|
+ if (!service->callback)
|
|
+ goto release;
|
|
+
|
|
switch (reason) {
|
|
case VCHIQ_MESSAGE_AVAILABLE:
|
|
vchiu_queue_push(&service->queue, header);
|
|
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_MSG_AVAILABLE, NULL);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_MSG_AVAILABLE, NULL);
|
|
+
|
|
+ goto done;
|
|
break;
|
|
+
|
|
case VCHIQ_BULK_TRANSMIT_DONE:
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_BULK_SENT, bulk_user);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_BULK_SENT, bulk_user);
|
|
break;
|
|
+
|
|
case VCHIQ_BULK_RECEIVE_DONE:
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_BULK_RECEIVED, bulk_user);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_BULK_RECEIVED, bulk_user);
|
|
break;
|
|
+
|
|
case VCHIQ_SERVICE_CLOSED:
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_SERVICE_CLOSED, NULL);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_SERVICE_CLOSED, NULL);
|
|
break;
|
|
+
|
|
case VCHIQ_SERVICE_OPENED:
|
|
/* No equivalent VCHI reason */
|
|
break;
|
|
+
|
|
case VCHIQ_BULK_TRANSMIT_ABORTED:
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_BULK_TRANSMIT_ABORTED, bulk_user);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_BULK_TRANSMIT_ABORTED,
|
|
+ bulk_user);
|
|
break;
|
|
+
|
|
case VCHIQ_BULK_RECEIVE_ABORTED:
|
|
- if (service->callback)
|
|
- service->callback(service->callback_param,
|
|
- VCHI_CALLBACK_BULK_RECEIVE_ABORTED, bulk_user);
|
|
+ service->callback(service->callback_param,
|
|
+ VCHI_CALLBACK_BULK_RECEIVE_ABORTED,
|
|
+ bulk_user);
|
|
break;
|
|
+
|
|
default:
|
|
WARN(1, "not supported\n");
|
|
break;
|
|
}
|
|
|
|
+release:
|
|
+ vchiq_release_message(service->handle, header);
|
|
+done:
|
|
return VCHIQ_SUCCESS;
|
|
}
|
|
|