diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-09-13 23:29:12 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-09-25 20:38:25 +0200 |
| commit | 42e1cc2dc5b698181ab1ffb7972bd880230c506e (patch) | |
| tree | 7d7e16c91a3f4056d1885ceb66817867882b96c4 /kernel/irq/irqdomain.c | |
| parent | bb9b428a5c832d7abb494fbabac37c515c01c6c4 (diff) | |
| download | linux-42e1cc2dc5b698181ab1ffb7972bd880230c506e.tar.bz2 | |
genirq/irqdomain: Propagate early activation
Propagate the early activation mode to the irqdomain activate()
callbacks. This is required for the upcoming reservation, late vector
assignment scheme, so that the early activation call can act accordingly.
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/20170913213153.028353660@linutronix.de
Diffstat (limited to 'kernel/irq/irqdomain.c')
| -rw-r--r-- | kernel/irq/irqdomain.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 47e8ddd9e8cf..b50f737574ae 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1694,7 +1694,7 @@ static void __irq_domain_deactivate_irq(struct irq_data *irq_data) } } -static int __irq_domain_activate_irq(struct irq_data *irqd) +static int __irq_domain_activate_irq(struct irq_data *irqd, bool early) { int ret = 0; @@ -1702,9 +1702,10 @@ static int __irq_domain_activate_irq(struct irq_data *irqd) struct irq_domain *domain = irqd->domain; if (irqd->parent_data) - ret = __irq_domain_activate_irq(irqd->parent_data); + ret = __irq_domain_activate_irq(irqd->parent_data, + early); if (!ret && domain->ops->activate) { - ret = domain->ops->activate(domain, irqd, false); + ret = domain->ops->activate(domain, irqd, early); /* Rollback in case of error */ if (ret && irqd->parent_data) __irq_domain_deactivate_irq(irqd->parent_data); @@ -1721,12 +1722,12 @@ static int __irq_domain_activate_irq(struct irq_data *irqd) * This is the second step to call domain_ops->activate to program interrupt * controllers, so the interrupt could actually get delivered. */ -int irq_domain_activate_irq(struct irq_data *irq_data) +int irq_domain_activate_irq(struct irq_data *irq_data, bool early) { int ret = 0; if (!irqd_is_activated(irq_data)) - ret = __irq_domain_activate_irq(irq_data); + ret = __irq_domain_activate_irq(irq_data, early); if (!ret) irqd_set_activated(irq_data); return ret; |