diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c index c32c8c93a615..aa2ab0df7af5 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c @@ -25,12 +25,14 @@ 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); - vchiq_use_service(instance->service_handle); + vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle); } static void bcm2835_audio_unlock(struct bcm2835_audio_instance *instance) { - vchiq_release_service(instance->service_handle); + vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle); mutex_unlock(&instance->vchi_mutex); } @@ -44,8 +46,8 @@ static int bcm2835_audio_send_msg_locked(struct bcm2835_audio_instance *instance init_completion(&instance->msg_avail_comp); } - status = vchiq_queue_kernel_message(instance->service_handle, - m, sizeof(*m)); + status = vchiq_queue_kernel_message(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle, m, sizeof(*m)); if (status) { dev_err(instance->dev, "vchi message queue failed: %d, msg=%d\n", @@ -115,7 +117,7 @@ static enum vchiq_status audio_vchi_callback(struct vchiq_instance *vchiq_instan dev_err(instance->dev, "unexpected callback type=%d\n", m->type); } - vchiq_release_message(handle, header); + vchiq_release_message(vchiq_instance, instance->service_handle, header); return VCHIQ_SUCCESS; } @@ -144,7 +146,8 @@ vc_vchi_audio_init(struct vchiq_instance *vchiq_instance, } /* Finished with the service for now */ - vchiq_release_service(instance->service_handle); + vchiq_release_service(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle); return 0; } @@ -154,10 +157,12 @@ static void vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance) int status; mutex_lock(&instance->vchi_mutex); - vchiq_use_service(instance->service_handle); + vchiq_use_service(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle); /* Close all VCHI service connections */ - status = vchiq_close_service(instance->service_handle); + status = vchiq_close_service(instance->alsa_stream->chip->vchi_ctx->instance, + instance->service_handle); if (status) { dev_err(instance->dev, "failed to close VCHI service connection (status=%d)\n", @@ -227,7 +232,7 @@ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream) goto deinit; bcm2835_audio_lock(instance); - vchiq_get_peer_version(instance->service_handle, + vchiq_get_peer_version(vchi_ctx->instance, instance->service_handle, &instance->peer_version); bcm2835_audio_unlock(instance); if (instance->peer_version < 2 || force_bulk) @@ -352,8 +357,8 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream, while (count > 0) { int bytes = min(instance->max_packet, count); - status = vchiq_queue_kernel_message(instance->service_handle, - src, bytes); + status = vchiq_queue_kernel_message(vchiq_instance, + instance->service_handle, src, bytes); src += bytes; count -= bytes; } |