summaryrefslogtreecommitdiff
path: root/include/linux/irqdomain.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2017-09-14 00:29:11 +0300
committerThomas Gleixner <tglx@linutronix.de>2017-09-25 21:38:24 +0300
commitbb9b428a5c832d7abb494fbabac37c515c01c6c4 (patch)
treed5a448d6832547bc940e137bff492c0d88b1786a /include/linux/irqdomain.h
parent72491643469aab736536ae71dcd199b19dabd891 (diff)
downloadlinux-bb9b428a5c832d7abb494fbabac37c515c01c6c4.tar.xz
genirq/irqdomain: Allow irq_domain_activate_irq() to fail
Allow irq_domain_activate_irq() to fail. This is required to support a reservation and late vector assignment scheme. 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/20170913213152.933882227@linutronix.de
Diffstat (limited to 'include/linux/irqdomain.h')
-rw-r--r--include/linux/irqdomain.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 9bc07f59b090..8fb877121984 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -441,7 +441,7 @@ extern int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base,
unsigned int nr_irqs, int node, void *arg,
bool realloc, const struct cpumask *affinity);
extern void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs);
-extern void irq_domain_activate_irq(struct irq_data *irq_data);
+extern int irq_domain_activate_irq(struct irq_data *irq_data);
extern void irq_domain_deactivate_irq(struct irq_data *irq_data);
static inline int irq_domain_alloc_irqs(struct irq_domain *domain,