diff options
Diffstat (limited to 'freedreno/freedreno_priv.h')
| -rw-r--r-- | freedreno/freedreno_priv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/freedreno/freedreno_priv.h b/freedreno/freedreno_priv.h index 0edca1d9..433bd300 100644 --- a/freedreno/freedreno_priv.h +++ b/freedreno/freedreno_priv.h @@ -37,6 +37,7 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <sys/mman.h> +#include <pthread.h> #include "xf86drm.h" #include "xf86atomic.h" @@ -49,6 +50,18 @@ struct fd_device { int fd; + atomic_t refcnt; + + /* tables to keep track of bo's, to avoid "evil-twin" fd_bo objects: + * + * handle_table: maps handle to fd_bo + * name_table: maps flink name to fd_bo + * + * We end up needing two tables, because DRM_IOCTL_GEM_OPEN always + * returns a new handle. So we need to figure out if the bo is already + * open in the process first, before calling gem-open. + */ + void *handle_table, *name_table; }; struct fd_pipe { |