diff options
| author | Julien Grall <julien.grall@linaro.org> | 2013-04-30 18:29:13 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-08 08:38:12 -0400 |
| commit | 934f585e928e250b9428fccdcb7c1e13a6c24e76 (patch) | |
| tree | 949affd539c5eae237648904ab474a6daac8da53 /mm/init-mm.c | |
| parent | 4ea9b9aca90cfc71e6872ed3522356755162932c (diff) | |
| download | op-kernel-dev-934f585e928e250b9428fccdcb7c1e13a6c24e76.zip op-kernel-dev-934f585e928e250b9428fccdcb7c1e13a6c24e76.tar.gz | |
xen: clear IRQ_NOAUTOEN and IRQ_NOREQUEST
Reset the IRQ_NOAUTOEN and IRQ_NOREQUEST flags that are enabled by
default on ARM. If IRQ_NOAUTOEN is set, __setup_irq doesn't call
irq_startup, that is responsible for calling irq_unmask at startup time.
As a result event channels remain masked.
The clear is already made in bind_evtchn_to_irq with commit a8636c0 but was
missing on all others bind_*_to_irq. Move the clear in xen_irq_info_common_init.
On x86, IRQ_NOAUTOEN and IRQ_NOREQUEST are cleared by default, so this commit
doesn't impact this architecture.
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Julien Grall <julien.grall@linaro.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'mm/init-mm.c')
0 files changed, 0 insertions, 0 deletions
