drm/modes: parse_cmdline: Accept extras directly after mode combined with options
authorHans de Goede <hdegoede@redhat.com>
Mon, 18 Nov 2019 15:51:25 +0000 (16:51 +0100)
committerHans de Goede <hdegoede@redhat.com>
Mon, 16 Dec 2019 11:13:17 +0000 (12:13 +0100)
commitcfb0881b8f621b656a9e23b31944a5db94cf5842
tree0673581e295719b7bddbb7d20aa07e45b4d84974
parentc2ed3e941901810ad3d55ce1935fa22c5007fee4
drm/modes: parse_cmdline: Accept extras directly after mode combined with options

Before this commit it was impossible to combine an extra mode argument
specified directly after the resolution with an option, e.g.
video=HDMI-1:720x480e,rotate=180 would not work, either the "e" to force
enable would need to be dropped or the ",rotate=180", otherwise the
mode_option would not be accepted.

This commit fixes this by setting parse_extras to true in this case, so
that drm_mode_parse_cmdline_res_mode() parses the extra arguments directly
after the resolution.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118155134.30468-4-hdegoede@redhat.com
drivers/gpu/drm/drm_modes.c
drivers/gpu/drm/selftests/drm_cmdline_selftests.h
drivers/gpu/drm/selftests/test-drm_cmdline_parser.c