diff options
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c | 50 |
1 files changed, 10 insertions, 40 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c index 34f746db19cd..43c89a08bda9 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c @@ -64,11 +64,6 @@ static VCHIQ_STATUS_T vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data, unsigned int size, VCHIQ_BULK_DIR_T dir); -/**************************************************************************** -* -* vchiq_initialise -* -***************************************************************************/ #define VCHIQ_INIT_RETRIES 10 VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out) { @@ -80,7 +75,9 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out) vchiq_log_trace(vchiq_core_log_level, "%s called", __func__); /* VideoCore may not be ready due to boot up timing. - It may never be ready if kernel and firmware are mismatched, so don't block forever. */ + * It may never be ready if kernel and firmware are mismatched,so don't + * block forever. + */ for (i = 0; i < VCHIQ_INIT_RETRIES; i++) { state = vchiq_get_state(); if (state) @@ -93,7 +90,8 @@ VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *instance_out) goto failed; } else if (i > 0) { vchiq_log_warning(vchiq_core_log_level, - "%s: videocore initialized after %d retries\n", __func__, i); + "%s: videocore initialized after %d retries\n", + __func__, i); } instance = kzalloc(sizeof(*instance), GFP_KERNEL); @@ -120,12 +118,6 @@ failed: } EXPORT_SYMBOL(vchiq_initialise); -/**************************************************************************** -* -* vchiq_shutdown -* -***************************************************************************/ - VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance) { VCHIQ_STATUS_T status; @@ -168,23 +160,11 @@ VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance) } EXPORT_SYMBOL(vchiq_shutdown); -/**************************************************************************** -* -* vchiq_is_connected -* -***************************************************************************/ - static int vchiq_is_connected(VCHIQ_INSTANCE_T instance) { return instance->connected; } -/**************************************************************************** -* -* vchiq_connect -* -***************************************************************************/ - VCHIQ_STATUS_T vchiq_connect(VCHIQ_INSTANCE_T instance) { VCHIQ_STATUS_T status; @@ -214,12 +194,6 @@ failed: } EXPORT_SYMBOL(vchiq_connect); -/**************************************************************************** -* -* vchiq_add_service -* -***************************************************************************/ - VCHIQ_STATUS_T vchiq_add_service( VCHIQ_INSTANCE_T instance, const VCHIQ_SERVICE_PARAMS_T *params, @@ -259,12 +233,6 @@ VCHIQ_STATUS_T vchiq_add_service( } EXPORT_SYMBOL(vchiq_add_service); -/**************************************************************************** -* -* vchiq_open_service -* -***************************************************************************/ - VCHIQ_STATUS_T vchiq_open_service( VCHIQ_INSTANCE_T instance, const VCHIQ_SERVICE_PARAMS_T *params, @@ -414,8 +382,9 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data, if ((bulk->data != data) || (bulk->size != size)) { /* This is not a retry of the previous one. - ** Cancel the signal when the transfer - ** completes. */ + * Cancel the signal when the transfer + * completes. + */ spin_lock(&bulk_waiter_spinlock); bulk->userdata = NULL; spin_unlock(&bulk_waiter_spinlock); @@ -441,7 +410,8 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data, if (bulk) { /* Cancel the signal when the transfer - ** completes. */ + * completes. + */ spin_lock(&bulk_waiter_spinlock); bulk->userdata = NULL; spin_unlock(&bulk_waiter_spinlock); |