diff options
Diffstat (limited to 'drivers/gpu/host1x/channel.h')
| -rw-r--r-- | drivers/gpu/host1x/channel.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/channel.h b/drivers/gpu/host1x/channel.h index 39044ff6c3..d7aede204d 100644 --- a/drivers/gpu/host1x/channel.h +++ b/drivers/gpu/host1x/channel.h @@ -10,6 +10,7 @@ #include <linux/io.h> #include <linux/kref.h> +#include <linux/mutex.h> #include "cdma.h" @@ -18,6 +19,8 @@ struct host1x_channel; struct host1x_channel_list { struct host1x_channel *channels; + + struct mutex lock; unsigned long *allocated_channels; }; @@ -37,5 +40,6 @@ int host1x_channel_list_init(struct host1x_channel_list *chlist, void host1x_channel_list_free(struct host1x_channel_list *chlist); struct host1x_channel *host1x_channel_get_index(struct host1x *host, unsigned int index); +void host1x_channel_stop_all(struct host1x *host); #endif |