diff options
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 25e8edf4cfb8..80cb247c83c7 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1592,6 +1592,7 @@ static int drm_mode_parse_cmdline_int(const char *delim, unsigned int *int_ret) } static int drm_mode_parse_cmdline_options(const char *str, + bool freestanding, const struct drm_connector *connector, struct drm_cmdline_mode *mode) { @@ -1663,6 +1664,9 @@ static int drm_mode_parse_cmdline_options(const char *str, option = sep + 1; } while (sep); + if (rotation && freestanding) + return -EINVAL; + mode->rotation_reflection = rotation; return 0; @@ -1855,6 +1859,7 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option, if (options_ptr) { ret = drm_mode_parse_cmdline_options(options_ptr + 1, + false, connector, mode); if (ret) return false; |