The idea behind struct vchi_service_handle is to create an opaque handle
to struct shim_service. This can be achieved by doing a forward
declaration of struct shim_service, which will avoid unwarranted casts
and pointer play.
Ultimately as a rename is due all over the vchi user space, rename
struct shim_service into struvt vchi_service, which is more consistent
with the rest of the exposed API.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
---
.../bcm2835-audio/bcm2835-vchiq.c | 24 +++----
.../vc04_services/interface/vchi/vchi.h | 27 ++++----
.../interface/vchiq_arm/vchiq_shim.c | 68 ++++++++-----------
.../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 24 +++----
.../vc04_services/vchiq-mmal/mmal-vchiq.c | 34 +++++-----
5 files changed, 81 insertions(+), 96 deletions(-)
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
index 8c9390153a26..62eef233275f 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c
@@ -9,7 +9,7 @@
struct bcm2835_audio_instance {
struct device *dev;
- struct vchi_service_handle *vchi_handle;
+ struct vchi_service *service;
struct completion msg_avail_comp;
struct mutex vchi_mutex;
struct bcm2835_alsa_stream *alsa_stream;
@@ -25,12 +25,12 @@ MODULE_PARM_DESC(force_bulk, "Force use of vchiq bulk for audio");
static void bcm2835_audio_lock(struct bcm2835_audio_instance *instance)
{
mutex_lock(&instance->vchi_mutex);
- vchi_service_use(instance->vchi_handle);
+ vchi_service_use(instance->service);
}
static void bcm2835_audio_unlock(struct bcm2835_audio_instance *instance)
{
- vchi_service_release(instance->vchi_handle);
+ vchi_service_release(instance->service);
mutex_unlock(&instance->vchi_mutex);
}
@@ -44,7 +44,7 @@ static int bcm2835_audio_send_msg_locked(struct bcm2835_audio_instance *instance
init_completion(&instance->msg_avail_comp);
}
- status = vchi_queue_kernel_message(instance->vchi_handle,
+ status = vchi_queue_kernel_message(instance->service,
m, sizeof(*m));
if (status) {
dev_err(instance->dev,
@@ -101,7 +101,7 @@ static void audio_vchi_callback(void *param,
if (reason != VCHI_CALLBACK_MSG_AVAILABLE)
return;
- status = vchi_msg_dequeue(instance->vchi_handle,
+ status = vchi_msg_dequeue(instance->service,
&m, sizeof(m), &msg_len, VCHI_FLAGS_NONE);
if (status)
return;
@@ -135,7 +135,7 @@ vc_vchi_audio_init(struct vchiq_instance *vchiq_instance,
/* Open the VCHI service connections */
status = vchi_service_open(vchiq_instance, ¶ms,
- &instance->vchi_handle);
+ &instance->service);
if (status) {
dev_err(instance->dev,
@@ -145,7 +145,7 @@ vc_vchi_audio_init(struct vchiq_instance *vchiq_instance,
}
/* Finished with the service for now */
- vchi_service_release(instance->vchi_handle);
+ vchi_service_release(instance->service);
return 0;
}
@@ -155,10 +155,10 @@ static void vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance)
int status;
mutex_lock(&instance->vchi_mutex);
- vchi_service_use(instance->vchi_handle);
+ vchi_service_use(instance->service);
/* Close all VCHI service connections */
- status = vchi_service_close(instance->vchi_handle);
+ status = vchi_service_close(instance->service);
if (status) {
dev_err(instance->dev,
"failed to close VCHI service connection (status=%d)\n",
@@ -228,7 +228,7 @@ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream)
goto deinit;
bcm2835_audio_lock(instance);
- vchi_get_peer_version(instance->vchi_handle, &instance->peer_version);
+ vchi_get_peer_version(instance->service, &instance->peer_version);
bcm2835_audio_unlock(instance);
if (instance->peer_version < 2 || force_bulk)
instance->max_packet = 0; /* bulk transfer */
@@ -344,7 +344,7 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
count = size;
if (!instance->max_packet) {
/* Send the message to the videocore */
- status = vchi_bulk_queue_transmit(instance->vchi_handle,
+ status = vchi_bulk_queue_transmit(instance->service,
src, count,
VCHI_FLAGS_BLOCK_UNTIL_DATA_READ,
NULL);
@@ -352,7 +352,7 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,
while (count > 0) {
int bytes = min(instance->max_packet, count);
- status = vchi_queue_kernel_message(instance->vchi_handle,
+ status = vchi_queue_kernel_message(instance->service,
src, bytes);
src += bytes;
count -= bytes;
diff --git a/drivers/staging/vc04_services/interface/vchi/vchi.h b/drivers/staging/vc04_services/interface/vchi/vchi.h
index 6b73d8fb394a..ff302e6b8b1b 100644
--- a/drivers/staging/vc04_services/interface/vchi/vchi.h
+++ b/drivers/staging/vc04_services/interface/vchi/vchi.h
@@ -53,7 +53,7 @@ struct service_creation {
struct vchiq_instance;
// Opaque handle for a server or client
-struct vchi_service_handle;
+struct vchi_service;
/******************************************************************************
* Global funcs - implementation is specific to which side you are on
@@ -75,30 +75,27 @@ extern int32_t vchi_disconnect(struct vchiq_instance *instance);
// Routine to open a named service
extern int32_t vchi_service_open(struct vchiq_instance *instance,
struct service_creation *setup,
- struct vchi_service_handle **handle);
+ struct vchi_service **service);
-extern int32_t vchi_get_peer_version(const struct vchi_service_handle *handle,
+extern int32_t vchi_get_peer_version(struct vchi_service *service,
short *peer_version);
// Routine to close a named service
-extern int32_t vchi_service_close(const struct vchi_service_handle *handle);
+extern int32_t vchi_service_close(struct vchi_service *service);
// Routine to increment ref count on a named service
-extern int32_t vchi_service_use(const struct vchi_service_handle *handle);
+extern int32_t vchi_service_use(struct vchi_service *service);
// Routine to decrement ref count on a named service
-extern int32_t vchi_service_release(const struct vchi_service_handle *handle);
+extern int32_t vchi_service_release(struct vchi_service *service);
/* Routine to send a message from kernel memory across a service */
-extern int
-vchi_queue_kernel_message(struct vchi_service_handle *handle,
- void *data,
- unsigned int size);
+extern int vchi_queue_kernel_message(struct vchi_service *service, void *data,
+ unsigned int size);
// Routine to receive a msg from a service
// Dequeue is equivalent to hold, copy into client buffer, release
-extern int32_t vchi_msg_dequeue(struct vchi_service_handle *handle,
- void *data,
+extern int32_t vchi_msg_dequeue(struct vchi_service *service, void *data,
uint32_t max_data_size_to_read,
uint32_t *actual_msg_size,
enum vchi_flags flags);
@@ -106,7 +103,7 @@ extern int32_t vchi_msg_dequeue(struct vchi_service_handle *handle,
// Routine to look at a message in place.
// The message is dequeued, so the caller is left holding it; the descriptor is
// filled in and must be released when the user has finished with the message.
-extern int32_t vchi_msg_hold(struct vchi_service_handle *handle,
+extern int32_t vchi_msg_hold(struct vchi_service *service,
void **data, // } may be NULL, as info can be
uint32_t *msg_size, // } obtained from HELD_MSG_T
enum vchi_flags flags,
@@ -125,14 +122,14 @@ extern int32_t vchi_held_msg_release(struct vchi_held_msg *message);
*****************************************************************************/
// Routine to prepare interface for a transfer from the other side
-extern int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle,
+extern int32_t vchi_bulk_queue_receive(struct vchi_service *service,
void *data_dst,
uint32_t data_size,
enum vchi_flags flags,
void *transfer_handle);
// Routine to queue up data ready for transfer to the other (once they have signalled they are ready)
-extern int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
+extern int32_t vchi_bulk_queue_transmit(struct vchi_service *service,
const void *data_src,
uint32_t data_size,
enum vchi_flags flags,
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
index 8758704d61c9..99eb7a5ccce6 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -9,7 +9,7 @@
#include "vchiq_util.h"
-struct shim_service {
+struct vchi_service {
unsigned int handle;
struct vchiu_queue queue;
@@ -18,10 +18,9 @@ struct shim_service {
void *callback_param;
};
-int vchi_queue_kernel_message(struct vchi_service_handle *handle, void *data,
- unsigned int size)
+int vchi_queue_kernel_message(struct vchi_service *service, void *data,
+ unsigned int size)
{
- struct shim_service *service = (struct shim_service *)handle;
enum vchiq_status status;
while (1) {
@@ -57,11 +56,10 @@ EXPORT_SYMBOL(vchi_queue_kernel_message);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle, void *data_dst,
+int32_t vchi_bulk_queue_receive(struct vchi_service *service, void *data_dst,
uint32_t data_size, enum vchi_flags flags,
void *bulk_handle)
{
- struct shim_service *service = (struct shim_service *)handle;
enum vchiq_bulk_mode mode;
enum vchiq_status status;
@@ -115,13 +113,12 @@ EXPORT_SYMBOL(vchi_bulk_queue_receive);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
+int32_t vchi_bulk_queue_transmit(struct vchi_service *service,
const void *data_src,
uint32_t data_size,
enum vchi_flags flags,
void *bulk_handle)
{
- struct shim_service *service = (struct shim_service *)handle;
enum vchiq_bulk_mode mode;
enum vchiq_status status;
@@ -166,7 +163,7 @@ EXPORT_SYMBOL(vchi_bulk_queue_transmit);
/***********************************************************
* Name: vchi_msg_dequeue
*
- * Arguments: struct vchi_service_handle *handle,
+ * Arguments: struct vchi_service *service,
* void *data,
* uint32_t max_data_size_to_read,
* uint32_t *actual_msg_size
@@ -177,11 +174,10 @@ EXPORT_SYMBOL(vchi_bulk_queue_transmit);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_dequeue(struct vchi_service_handle *handle, void *data,
+int32_t vchi_msg_dequeue(struct vchi_service *service, void *data,
uint32_t max_data_size_to_read,
uint32_t *actual_msg_size, enum vchi_flags flags)
{
- struct shim_service *service = (struct shim_service *)handle;
struct vchiq_header *header;
WARN_ON((flags != VCHI_FLAGS_NONE) &&
@@ -235,7 +231,7 @@ EXPORT_SYMBOL(vchi_held_msg_release);
/***********************************************************
* Name: vchi_msg_hold
*
- * Arguments: struct vchi_service_handle *handle,
+ * Arguments: struct vchi_service *service,
* void **data,
* uint32_t *msg_size,
* enum vchi_flags flags,
@@ -249,11 +245,10 @@ EXPORT_SYMBOL(vchi_held_msg_release);
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_hold(struct vchi_service_handle *handle, void **data,
+int32_t vchi_msg_hold(struct vchi_service *service, void **data,
uint32_t *msg_size, enum vchi_flags flags,
struct vchi_held_msg *message_handle)
{
- struct shim_service *service = (struct shim_service *)handle;
struct vchiq_header *header;
WARN_ON((flags != VCHI_FLAGS_NONE) &&
@@ -343,7 +338,7 @@ EXPORT_SYMBOL(vchi_disconnect);
*
* Arguments: struct vchiq_instance *instance
* struct service_creation *setup,
- * struct vchi_service_handle **handle
+ * struct vchi_service **service
*
* Description: Routine to open a service
*
@@ -356,8 +351,8 @@ static enum vchiq_status shim_callback(enum vchiq_reason reason,
unsigned int handle,
void *bulk_user)
{
- struct shim_service *service =
- (struct shim_service *)VCHIQ_GET_SERVICE_USERDATA(handle);
+ struct vchi_service *service =
+ (struct vchi_service *)VCHIQ_GET_SERVICE_USERDATA(handle);
if (!service->callback)
goto release;
@@ -407,10 +402,10 @@ static enum vchiq_status shim_callback(enum vchiq_reason reason,
return VCHIQ_SUCCESS;
}
-static struct shim_service *service_alloc(struct vchiq_instance *instance,
+static struct vchi_service *service_alloc(struct vchiq_instance *instance,
struct service_creation *setup)
{
- struct shim_service *service = kzalloc(sizeof(struct shim_service), GFP_KERNEL);
+ struct vchi_service *service = kzalloc(sizeof(struct vchi_service), GFP_KERNEL);
(void)instance;
@@ -427,7 +422,7 @@ static struct shim_service *service_alloc(struct vchiq_instance *instance,
return service;
}
-static void service_free(struct shim_service *service)
+static void service_free(struct vchi_service *service)
{
if (service) {
vchiu_queue_delete(&service->queue);
@@ -437,12 +432,10 @@ static void service_free(struct shim_service *service)
int32_t vchi_service_open(struct vchiq_instance *instance,
struct service_creation *setup,
- struct vchi_service_handle **handle)
+ struct vchi_service **service)
{
- struct shim_service *service = service_alloc(instance, setup);
-
- *handle = (struct vchi_service_handle *)service;
+ *service = service_alloc(instance, setup);
if (service) {
struct vchiq_service_params params;
enum vchiq_status status;
@@ -450,27 +443,25 @@ int32_t vchi_service_open(struct vchiq_instance *instance,
memset(¶ms, 0, sizeof(params));
params.fourcc = setup->service_id;
params.callback = shim_callback;
- params.userdata = service;
+ params.userdata = *service;
params.version = setup->version.version;
params.version_min = setup->version.version_min;
status = vchiq_open_service(instance, ¶ms,
- &service->handle);
+ &((*service)->handle));
if (status != VCHIQ_SUCCESS) {
- service_free(service);
- service = NULL;
- *handle = NULL;
+ service_free(*service);
+ *service = NULL;
}
}
- return service ? 0 : -1;
+ return *service ? 0 : -1;
}
EXPORT_SYMBOL(vchi_service_open);
-int32_t vchi_service_close(const struct vchi_service_handle *handle)
+int32_t vchi_service_close(struct vchi_service *service)
{
int32_t ret = -1;
- struct shim_service *service = (struct shim_service *)handle;
if (service) {
enum vchiq_status status = vchiq_close_service(service->handle);
@@ -483,10 +474,9 @@ int32_t vchi_service_close(const struct vchi_service_handle *handle)
}
EXPORT_SYMBOL(vchi_service_close);
-int32_t vchi_get_peer_version(const struct vchi_service_handle *handle, short *peer_version)
+int32_t vchi_get_peer_version(struct vchi_service *service, short *peer_version)
{
int32_t ret = -1;
- struct shim_service *service = (struct shim_service *)handle;
if (service) {
enum vchiq_status status;
@@ -501,18 +491,17 @@ EXPORT_SYMBOL(vchi_get_peer_version);
/***********************************************************
* Name: vchi_service_use
*
- * Arguments: const struct vchi_service_handle *handle
+ * Arguments: struct vchi_service *service
*
* Description: Routine to increment refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_use(const struct vchi_service_handle *handle)
+int32_t vchi_service_use(struct vchi_service *service)
{
int32_t ret = -1;
- struct shim_service *service = (struct shim_service *)handle;
if (service)
ret = vchiq_use_service(service->handle);
return ret;
@@ -522,18 +511,17 @@ EXPORT_SYMBOL(vchi_service_use);
/***********************************************************
* Name: vchi_service_release
*
- * Arguments: const struct vchi_service_handle *handle
+ * Arguments: struct vchi_service *service
*
* Description: Routine to decrement refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_release(const struct vchi_service_handle *handle)
+int32_t vchi_service_release(struct vchi_service *service)
{
int32_t ret = -1;
- struct shim_service *service = (struct shim_service *)handle;
if (service)
ret = vchiq_release_service(service->handle);
return ret;
diff --git a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
index b142fadb2bb5..32706eb2838b 100644
--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
@@ -47,7 +47,7 @@ struct sm_cmd_rsp_blk {
struct sm_instance {
u32 num_connections;
- struct vchi_service_handle *vchi_handle[VCHI_MAX_NUM_CONNECTIONS];
+ struct vchi_service *service[VCHI_MAX_NUM_CONNECTIONS];
struct task_struct *io_thread;
struct completion io_cmplt;
@@ -76,11 +76,11 @@ struct sm_instance {
/* ---- Private Functions ------------------------------------------------ */
static int
-bcm2835_vchi_msg_queue(struct vchi_service_handle *handle,
+bcm2835_vchi_msg_queue(struct vchi_service *service,
void *data,
unsigned int size)
{
- return vchi_queue_kernel_message(handle,
+ return vchi_queue_kernel_message(service,
data,
size);
}
@@ -187,13 +187,13 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
while (1) {
if (svc_use)
- vchi_service_release(instance->vchi_handle[0]);
+ vchi_service_release(instance->service[0]);
svc_use = 0;
if (wait_for_completion_interruptible(&instance->io_cmplt))
continue;
- vchi_service_use(instance->vchi_handle[0]);
+ vchi_service_use(instance->service[0]);
svc_use = 1;
do {
@@ -214,7 +214,7 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
/* Send the command */
status =
- bcm2835_vchi_msg_queue(instance->vchi_handle[0],
+ bcm2835_vchi_msg_queue(instance->service[0],
cmd->msg, cmd->length);
if (status) {
pr_err("%s: failed to queue message (%d)",
@@ -237,7 +237,7 @@ static int vc_sm_cma_vchi_videocore_io(void *arg)
} while (1);
- while (!vchi_msg_hold(instance->vchi_handle[0], (void **)&reply,
+ while (!vchi_msg_hold(instance->service[0], (void **)&reply,
&reply_len, VCHI_FLAGS_NONE, &msg)) {
if (reply->trans_id & 0x80000000) {
/* Async event or cmd from the VPU */
@@ -329,7 +329,7 @@ struct sm_instance *vc_sm_cma_vchi_init(struct vchiq_instance *vchiq_instance,
};
status = vchi_service_open(vchiq_instance,
- ¶ms, &instance->vchi_handle[i]);
+ ¶ms, &instance->service[i]);
if (status) {
pr_err("%s: failed to open VCHI service (%d)",
__func__, status);
@@ -355,8 +355,8 @@ struct sm_instance *vc_sm_cma_vchi_init(struct vchiq_instance *vchiq_instance,
err_close_services:
for (i = 0; i < instance->num_connections; i++) {
- if (instance->vchi_handle[i])
- vchi_service_close(instance->vchi_handle[i]);
+ if (instance->service[i])
+ vchi_service_close(instance->service[i]);
}
kfree(instance);
err_null:
@@ -385,9 +385,9 @@ int vc_sm_cma_vchi_stop(struct sm_instance **handle)
for (i = 0; i < instance->num_connections; i++) {
s32 success;
- vchi_service_use(instance->vchi_handle[i]);
+ vchi_service_use(instance->service[i]);
- success = vchi_service_close(instance->vchi_handle[i]);
+ success = vchi_service_close(instance->service[i]);
}
kfree(instance);
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 3504ea8aed4f..a1995d1e5180 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -170,7 +170,7 @@ struct mmal_msg_context {
};
struct vchiq_mmal_instance {
- struct vchi_service_handle *handle;
+ struct vchi_service *service;
/* ensure serialised access to service */
struct mutex vchiq_mutex;
@@ -292,8 +292,8 @@ static void buffer_to_host_work_cb(struct work_struct *work)
/* Dummy receive to ensure the buffers remain in order */
len = 8;
/* queue the bulk submission */
- vchi_service_use(instance->handle);
- ret = vchi_bulk_queue_receive(instance->handle,
+ vchi_service_use(instance->service);
+ ret = vchi_bulk_queue_receive(instance->service,
msg_context->u.bulk.buffer->buffer,
/* Actual receive needs to be a multiple
* of 4 bytes
@@ -303,7 +303,7 @@ static void buffer_to_host_work_cb(struct work_struct *work)
VCHI_FLAGS_BLOCK_UNTIL_QUEUED,
msg_context);
- vchi_service_release(instance->handle);
+ vchi_service_release(instance->service);
if (ret != 0)
pr_err("%s: ctx: %p, vchi_bulk_queue_receive failed %d\n",
@@ -383,7 +383,7 @@ buffer_from_host(struct vchiq_mmal_instance *instance,
if (!port->enabled)
return -EINVAL;
- pr_debug("instance:%p buffer:%p\n", instance->handle, buf);
+ pr_debug("instance:%p buffer:%p\n", instance->service, buf);
/* get context */
if (!buf->msg_context) {
@@ -451,14 +451,14 @@ buffer_from_host(struct vchiq_mmal_instance *instance,
/* no payload in message */
m.u.buffer_from_host.payload_in_message = 0;
- vchi_service_use(instance->handle);
+ vchi_service_use(instance->service);
- ret = vchi_queue_kernel_message(instance->handle,
+ ret = vchi_queue_kernel_message(instance->service,
&m,
sizeof(struct mmal_msg_header) +
sizeof(m.u.buffer_from_host));
- vchi_service_release(instance->handle);
+ vchi_service_release(instance->service);
return ret;
}
@@ -693,7 +693,7 @@ static void service_callback(void *param,
switch (reason) {
case VCHI_CALLBACK_MSG_AVAILABLE:
- status = vchi_msg_hold(instance->handle, (void **)&msg,
+ status = vchi_msg_hold(instance->service, (void **)&msg,
&msg_len, VCHI_FLAGS_NONE, &msg_handle);
if (status) {
pr_err("Unable to dequeue a message (%d)\n", status);
@@ -809,14 +809,14 @@ static int send_synchronous_mmal_msg(struct vchiq_mmal_instance *instance,
DBG_DUMP_MSG(msg, (sizeof(struct mmal_msg_header) + payload_len),
">>> sync message");
- vchi_service_use(instance->handle);
+ vchi_service_use(instance->service);
- ret = vchi_queue_kernel_message(instance->handle,
+ ret = vchi_queue_kernel_message(instance->service,
msg,
sizeof(struct mmal_msg_header) +
payload_len);
- vchi_service_release(instance->handle);
+ vchi_service_release(instance->service);
if (ret) {
pr_err("error %d queuing message\n", ret);
@@ -2073,9 +2073,9 @@ int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
if (mutex_lock_interruptible(&instance->vchiq_mutex))
return -EINTR;
- vchi_service_use(instance->handle);
+ vchi_service_use(instance->service);
- status = vchi_service_close(instance->handle);
+ status = vchi_service_close(instance->service);
if (status != 0)
pr_err("mmal-vchiq: VCHIQ close failed\n");
@@ -2152,21 +2152,21 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
if (!instance->bulk_wq)
goto err_free;
- status = vchi_service_open(vchiq_instance, ¶ms, &instance->handle);
+ status = vchi_service_open(vchiq_instance, ¶ms, &instance->service);
if (status) {
pr_err("Failed to open VCHI service connection (status=%d)\n",
status);
goto err_close_services;
}
- vchi_service_release(instance->handle);
+ vchi_service_release(instance->service);
*out_instance = instance;
return 0;
err_close_services:
- vchi_service_close(instance->handle);
+ vchi_service_close(instance->service);
destroy_workqueue(instance->bulk_wq);
err_free:
vfree(instance->bulk_scratch);
--
2.26.2
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