diff options
| -rw-r--r-- | src/egl/drivers/dri2/platform_android.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c index a683d05d8d8..9877c49fdd9 100644 --- a/src/egl/drivers/dri2/platform_android.c +++ b/src/egl/drivers/dri2/platform_android.c @@ -1457,7 +1457,8 @@ cleanup: static int droid_open_device(_EGLDisplay *disp) { - const int MAX_DRM_DEVICES = 32; +#define MAX_DRM_DEVICES 32 + drmDevicePtr device, devices[MAX_DRM_DEVICES] = { NULL }; int prop_set, num_devices; int fd = -1, fallback_fd = -1; @@ -1467,26 +1468,20 @@ droid_open_device(_EGLDisplay *disp) if (property_get("drm.gpu.vendor_name", vendor_buf, NULL) > 0) vendor_name = vendor_buf; - const char *drm_dir_name = "/dev/dri"; - DIR *sysdir = opendir(drm_dir_name); + num_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices)); + if (num_devices < 0) + return num_devices; - if (!sysdir) - return -errno; + for (int i = 0; i < num_devices; i++) { + device = devices[i]; - struct dirent *dent; - while ((dent = readdir(sysdir))) { - char dev_path[128]; - const char render_dev_prefix[] = "renderD"; - size_t prefix_len = sizeof(render_dev_prefix) - 1; - - if (strncmp(render_dev_prefix, dent->d_name, prefix_len) != 0) + if (!(device->available_nodes & (1 << DRM_NODE_RENDER))) continue; - snprintf(dev_path, sizeof(dev_path), "%s/%s", drm_dir_name, dent->d_name); - fd = loader_open_device(dev_path); + fd = loader_open_device(device->nodes[DRM_NODE_RENDER]); if (fd < 0) { _eglLog(_EGL_WARNING, "%s() Failed to open DRM device %s", - __func__, dev_path); + __func__, device->nodes[DRM_NODE_RENDER]); continue; } @@ -1509,7 +1504,7 @@ droid_open_device(_EGLDisplay *disp) } success: - closedir(sysdir); + drmFreeDevices(devices, num_devices); if (fallback_fd < 0 && fd < 0) { _eglLog(_EGL_WARNING, "Failed to open any DRM device"); @@ -1523,6 +1518,7 @@ success: close(fallback_fd); return fd; +#undef MAX_DRM_DEVICES } EGLBoolean |