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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-08-18 10:39:22 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-08-18 10:54:42 +0200 |
| commit | 64b5aaad3c743be4f866cfe1ef2c903582e389a3 (patch) | |
| tree | 949c9cbdefc5b44cd71ebebfc87960a23dbbe568 /drivers/irqchip | |
| parent | irqchip/bcm-7038-l1: Report that effective affinity is a single target (diff) | |
| download | linux-64b5aaad3c743be4f866cfe1ef2c903582e389a3.tar.xz linux-64b5aaad3c743be4f866cfe1ef2c903582e389a3.zip | |
irqchip/metag-ext: Report that effective affinity is a single target
The metag-ext driver only targets a single CPU at a time, even if
the notional affinity is wider. Let's inform the core code
about this.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Matt Redfearn <matt.redfearn@imgtec.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: http://lkml.kernel.org/r/20170818083925.10108-10-marc.zyngier@arm.com
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-metag-ext.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-metag-ext.c b/drivers/irqchip/irq-metag-ext.c index 0cdd923d1535..be7216bfb8dd 100644 --- a/drivers/irqchip/irq-metag-ext.c +++ b/drivers/irqchip/irq-metag-ext.c @@ -518,6 +518,8 @@ static int meta_intc_set_affinity(struct irq_data *data, metag_out32(TBI_TRIG_VEC(TBID_SIGNUM_TR2(thread)), vec_addr); + irq_data_update_effective_affinity(data, cpumask_of(cpu)); + return 0; } #else @@ -578,6 +580,8 @@ static int meta_intc_map(struct irq_domain *d, unsigned int irq, else irq_set_chip_and_handler(irq, &meta_intc_edge_chip, handle_edge_irq); + + irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(irq))); return 0; } |