diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2017-09-13 23:29:10 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2017-09-25 20:38:24 +0200 |
commit | 72491643469aab736536ae71dcd199b19dabd891 (patch) | |
tree | 6755a53312628e34b0bf38c8ce95f33da33fa84b /kernel/irq/irqdomain.c | |
parent | c942cee46bba761ce97ee6d4fc71892e064e8628 (diff) |
genirq/irqdomain: Update irq_domain_ops.activate() signature
The irq_domain_ops.activate() callback has no return value and no way to
tell the function that the activation is early.
The upcoming changes to support a reservation scheme which allows to assign
interrupt vectors on x86 only when the interrupt is actually requested
requires:
- A return value, so activation can fail at request_irq() time
- Information that the activate invocation is early, i.e. before
request_irq().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Yu Chen <yu.c.chen@intel.com>
Acked-by: Juergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Rui Zhang <rui.zhang@intel.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Len Brown <lenb@kernel.org>
Link: https://lkml.kernel.org/r/20170913213152.848490816@linutronix.de
Diffstat (limited to 'kernel/irq/irqdomain.c')
-rw-r--r-- | kernel/irq/irqdomain.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 1a75a00ee01f..1423f8a6c75d 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1690,7 +1690,7 @@ static void __irq_domain_activate_irq(struct irq_data *irq_data) if (irq_data->parent_data) __irq_domain_activate_irq(irq_data->parent_data); if (domain->ops->activate) - domain->ops->activate(domain, irq_data); + domain->ops->activate(domain, irq_data, false); } } |