| Commit message (Collapse) | Author | Age | Files | Lines |
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dtc complains below warning with newer 4.2+ kernels.
dts: Warning
(interrupts_property): Missing interrupt-parent for /ibm,opal/ipmi
This fix adds interrupt-parent property under /ibm,opal/ipmi DT node on P9
and above, which allows ipmi-opal to properly use the OPAL irqchip.
Signed-off-by: Pridhiviraj Paidipeddi <ppaidipe@linux.vnet.ibm.com>
[stewart: fix indentation]
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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OPAL logs messages for every IPMI request from host. Sometime OPAL console
is filled with only these messages. This path is pretty stable now and
we have enough logs to cover bad path. Hence lets convert these debug
message to trace/info message.
[ 1356.423958816,7] opal_ipmi_recv(cmd: 0xf0 netfn: 0x3b resp_size: 0x02)
[ 1356.430774496,7] opal_ipmi_send(cmd: 0xf0 netfn: 0x3a len: 0x3b)
[ 1356.430797392,7] BT: seq 0x20 netfn 0x3a cmd 0xf0: Message sent to host
[ 1356.431668496,7] BT: seq 0x20 netfn 0x3a cmd 0xf0: IPMI MSG done
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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This reverts commit d997e482705d9fdff8e25fcbe07fb56008f96ae1.
A problem was found with pre 4.2 linux kernels where a spurious WARNING
would be emitted. This change doesn't matter enough to scare users
so we can just revert it.
Warning was:
[ 0.947741] irq: irq-62==>hwirq-0x3e mapping failed: -22
[ 0.947793] ------------[ cut here ]------------
[ 0.947838] WARNING: at kernel/irq/irqdomain.c:485
Reported-by: Pridhiviraj Paidipeddi <ppaidipe@in.ibm.com>
Acked-By: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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This allows ipmi-opal to properly use the OPAL irqchip rather than
falling back to the event interface in Linux.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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ipmi-opal.c contain OPAL API related functions. Commit a561cf7b added IPMI
support for FSP based system. Now FSP and AMI BMC based system makes use of
these functions. Hence move this file from hw specific dir to core dir.
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Acked-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
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