tree 44d9832391db2005751088914aa966b453d5d4ae
parent 294c0f6a6af24012abcb89a65c1abd57e4a3df6e
author Barret Rhoden <brho@cs.berkeley.edu> 1574289654 -0500
committer Barret Rhoden <brho@cs.berkeley.edu> 1583266410 -0500

x86: check for unmask() during deregister_irq()

IRQ handlers for type "IPI" do not have mask or unmask methods.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>