IPMI: Support I/O resources in OF driver
PATCH 1/1 IPMI: Support I/O resources in OF driver
From: Nate Case <[email protected]>
The current OF probing assumes that the resource is IORESOURCE_MEM. This checks for the IORESOURCE_IO flag and behaves appropriately. An I/O resource can exist with an ipmi device node on a legacy ISA bus.
Signed-off-by Nate Case <[email protected]>
Signed-off-by Corey Minyard <[email protected]>
--- drivers/char/ipmi/ipmi_si_intf.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
Seems reasonable to me, though I have no way to test this. -corey
drivers/char/ipmi/ipmi_si_intf.c +8 -2
@@ -2353,10 +2353,16 @@ static int __devinit ipmi_of_probe(struc info->si_type = (enum si_type ) match->data; info->addr_source ="device-tree" ; - info->io_setup = mem_setup; info->irq_setup = std_irq_setup; - info->io.addr_type =IPMI_MEM_ADDR_SPACE ; +if (resource.flags &IORESOURCE_IO ) { + info->io_setup = port_setup; + info->io.addr_type =IPMI_IO_ADDR_SPACE ; + }else { + info->io_setup = mem_setup; + info->io.addr_type =IPMI_MEM_ADDR_SPACE ; + } + info->io.addr_data = resource.start; info->io.regsize = regsize ? *regsize :DEFAULT_REGSIZE ;