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| author | Randy Dunlap <rdunlap@xenotime.net> | 2007-10-16 01:29:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:20 -0700 |
| commit | accaa24c492f1aa3b9c37226d868dc59c3007531 (patch) | |
| tree | 18778253e745b9b01a8913f2e2903b3f58226ebc /drivers/video/logo | |
| parent | 840bc9b0937aebd6004debf457cfb53f1f122d3b (diff) | |
| download | talos-obmc-linux-accaa24c492f1aa3b9c37226d868dc59c3007531.tar.gz talos-obmc-linux-accaa24c492f1aa3b9c37226d868dc59c3007531.zip | |
fbcon: logo: disable logo at boot
Add logo.nologo kernel boot option to disable the logo in order to provide
more screen space for kernel messages; especially useful when debugging and
screen space is more critical.
newport_con driver changes are untested.
[akpm@linux-foundation.org: cleanups, coding-style fixes]
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/logo')
| -rw-r--r-- | drivers/video/logo/logo.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 2b0f799aa8da..a9283bae7790 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -34,6 +34,10 @@ extern const struct linux_logo logo_superh_vga16; extern const struct linux_logo logo_superh_clut224; extern const struct linux_logo logo_m32r_clut224; +static int nologo; +module_param(nologo, bool, 0); +MODULE_PARM_DESC(nologo, "Disables startup logo"); + /* logo's are marked __initdata. Use __init_refok to tell * modpost that it is intended that this function uses data * marked __initdata. @@ -42,6 +46,9 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) { const struct linux_logo *logo = NULL; + if (nologo) + return NULL; + if (depth >= 1) { #ifdef CONFIG_LOGO_LINUX_MONO /* Generic Linux logo */ |
