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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit - arch/sparc/kernel/leon_kernel.c
sparc32,leon: add support for extended interrupt controller
The extended IRQ controller gives the LEON 16 more IRQs.
The patch installs a custom handler for the exetended controller
IRQ, where a register is read and the "real" IRQ causing IRQ is
determined.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>