The lock sequence of dcon_blank_fb(fb_info->lock ---> console_lock) is against with the one of console_callback(console_lock ---> fb_info->lock), it'll lead to a potential dead lock, so reorder the lock sequence of dcon_blank_fb to avoid the potential dead lock. Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Kconfig | ||
Makefile | ||
TODO | ||
olpc_dcon.c | ||
olpc_dcon.h | ||
olpc_dcon_xo_1.c | ||
olpc_dcon_xo_1_5.c |