diff options
| author | Scott Wood <oss@buserror.net> | 2017-06-24 21:39:05 -0500 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-24 21:20:31 +1000 |
| commit | 446183e4069e0b62cedfd72ccb90b801b7a5aa98 (patch) | |
| tree | faaf011197744dbf9ff3f2a4309b0f9fb2b9d690 /arch/powerpc/platforms/pseries/reconfig.c | |
| parent | 8f36479d0eda3c078ee4e1ec79ea9a2650cd0996 (diff) | |
powerpc/ipic: Support edge on IRQ0
External IRQ0 (index 48) has the same capabilities as the other IRQ1-7
and is handled by the same register IPIC_SEPNR. When this register is
not specified for "ack" in "ipic_info", you cannot configure this IRQ
as IRQ_TYPE_EDGE_FALLING. This oversight was probably due to the
non-contiguous hwirq numbering of IRQ0 in the IPIC.
Signed-off-by: Jurgen Schindele <schindele@nentec.de>
[scottwood: Cleaned up commit message and posted as a proper patch]
Signed-off-by: Scott Wood <oss@buserror.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries/reconfig.c')
0 files changed, 0 insertions, 0 deletions