mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-08 02:19:51 +01:00
There are reports[1] that on some motherboards loading the nuvoton-cir disables PS/2 keyboard input. This is caused by an erroneous write of CIR_INTR_MOUSE_IRQ_BIT to ACPI control register. According to datasheet the write enables mouse power management event interrupts which will probably have ill effects if the motherboard has only one PS/2 port with keyboard in it. The cir hardware does not need mouse interrupts to function and should not touch them. This patch removes the illegal writes and registry definitions. [1] http://ubuntuforums.org/showthread.php?t=2106277&p=12461912&mode=threaded#post12461912 Reported-by: Bruno Maire <[email protected]> Tested-by: Bruno Maire <[email protected]> Signed-off-by: Antti Seppälä <[email protected]> Acked-by: Jarod Wilson <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>