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| author | Arnd Bergmann <arnd@arndb.de> | 2019-06-28 15:16:45 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-07-01 10:50:58 +0300 |
| commit | c0898fca3fce00f824e7f5d48e1edd0900378a03 (patch) | |
| tree | 873610fa15976582d6a927c283d889a212401f1e /include/drm | |
| parent | dd2b5959785c75c23ab2295a4095700e47dabff3 (diff) | |
| download | linux-c0898fca3fce00f824e7f5d48e1edd0900378a03.tar.xz | |
drm/selftests: reduce stack usage
Putting a large drm_connector object on the stack can lead to warnings
in some configuration, such as:
drivers/gpu/drm/selftests/test-drm_cmdline_parser.c:18:12: error: stack frame size of 1040 bytes in function 'drm_cmdline_test_res' [-Werror,-Wframe-larger-than=]
static int drm_cmdline_test_res(void *ignored)
Since the object is never modified, just declare it as 'static const'
and allow this to be passed down.
Fixes: b7ced38916a9 ("drm/selftests: Add command line parser selftests")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628121712.1928142-1-arnd@arndb.de
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_modes.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 083f16747369..e946e20c61d8 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -537,7 +537,7 @@ void drm_connector_list_update(struct drm_connector *connector); /* parsing cmdline modes */ bool drm_mode_parse_command_line_for_connector(const char *mode_option, - struct drm_connector *connector, + const struct drm_connector *connector, struct drm_cmdline_mode *mode); struct drm_display_mode * drm_mode_create_from_cmdline_mode(struct drm_device *dev, |