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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2009-01-06 14:42:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:27 -0800
commit4fb6de2561d5c47f3539a7b412108164d79fbb96 (patch)
tree69404556536c60d0fec260f5d95ecfafe73e55bb /kernel
parentc00b1b7d19d335f96aa03ef2e4e71b7fb4fdb056 (diff)
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fbdev/logo: check compatibility of main and extra logos
The code to draw penguin logos always uses some properties of the main logo. This is incorrect if additional logos (CONFIG_FB_LOGO_EXTRA=y) have different types than the main logo, which causes corrupted logo images. http://bugzilla.kernel.org/show_bug.cgi?id=12181 Hence skip additional logos that are not compatible with the main logo. Technically, it's possible to draw multiple logos of different types on truecolor displays, but this would complicate the (already quite complicated) logo drawing code even more. This patch fixes a problem with Debian's linux-image-2.6.26-1-powerpc64 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508173 Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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