diff options
| -rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-core.c | 1 | ||||
| -rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-mail.c | 2 | ||||
| -rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-mail.h | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index 6334b351ee3b..6745a5fa1167 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -1115,6 +1115,7 @@ static int allegro_mcu_push_buffer_internal(struct allegro_channel *channel, msg->header.length = size - sizeof(msg->header); msg->header.type = type; msg->channel_id = channel->mcu_channel_id; + msg->num_buffers = num_buffers; buffer = msg->buffer; list_for_each_entry(al_buffer, list, head) { diff --git a/drivers/staging/media/allegro-dvt/allegro-mail.c b/drivers/staging/media/allegro-dvt/allegro-mail.c index c78367d36e2e..ba1c3bc587c6 100644 --- a/drivers/staging/media/allegro-dvt/allegro-mail.c +++ b/drivers/staging/media/allegro-dvt/allegro-mail.c @@ -156,7 +156,7 @@ allegro_enc_push_buffers(u32 *dst, struct mcu_msg_push_buffers_internal *msg) { unsigned int i = 0; struct mcu_msg_push_buffers_internal_buffer *buffer; - unsigned int num_buffers = (msg->header.length - 4) / sizeof(*buffer); + unsigned int num_buffers = msg->num_buffers; unsigned int j; dst[i++] = msg->channel_id; diff --git a/drivers/staging/media/allegro-dvt/allegro-mail.h b/drivers/staging/media/allegro-dvt/allegro-mail.h index 457caf50ebe6..14b54eb52488 100644 --- a/drivers/staging/media/allegro-dvt/allegro-mail.h +++ b/drivers/staging/media/allegro-dvt/allegro-mail.h @@ -169,6 +169,7 @@ struct mcu_msg_push_buffers_internal_buffer { struct mcu_msg_push_buffers_internal { struct mcu_msg_header header; u32 channel_id; + size_t num_buffers; struct mcu_msg_push_buffers_internal_buffer buffer[]; } __attribute__ ((__packed__)); |