diff options
Diffstat (limited to 'ui/egl-helpers.c')
| -rw-r--r-- | ui/egl-helpers.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index cd24568a5e..417462b76d 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -44,13 +44,17 @@ int qemu_egl_rn_fd; struct gbm_device *qemu_egl_rn_gbm_dev; EGLContext qemu_egl_rn_ctx; -int qemu_egl_rendernode_open(void) +static int qemu_egl_rendernode_open(const char *rendernode) { DIR *dir; struct dirent *e; int r, fd; char *p; + if (rendernode) { + return open(rendernode, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK); + } + dir = opendir("/dev/dri"); if (!dir) { return -1; @@ -85,11 +89,11 @@ int qemu_egl_rendernode_open(void) return fd; } -int egl_rendernode_init(void) +int egl_rendernode_init(const char *rendernode) { qemu_egl_rn_fd = -1; - qemu_egl_rn_fd = qemu_egl_rendernode_open(); + qemu_egl_rn_fd = qemu_egl_rendernode_open(rendernode); if (qemu_egl_rn_fd == -1) { error_report("egl: no drm render node available"); goto err; |