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| author | Thomas Gleixner <tglx@linutronix.de> | 2017-09-13 23:29:08 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-09-25 20:38:23 +0200 |
| commit | 239306fee8a59beb728faf8f42b13b2250b24841 (patch) | |
| tree | 4b96bb41a9d4684a608208e631fc485d652d64b5 /kernel | |
| parent | 457f6d35072f395508255ef09fd08f824382cf85 (diff) | |
| download | linux-239306fee8a59beb728faf8f42b13b2250b24841.tar.gz linux-239306fee8a59beb728faf8f42b13b2250b24841.tar.bz2 linux-239306fee8a59beb728faf8f42b13b2250b24841.zip | |
genirq: Set managed shut down flag at init
Managed interrupts should start up in managed shutdown mode. Set the status
flag when initialising the irq descriptor.
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/20170913213152.669687742@linutronix.de
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/irqdesc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 0f6805b75fc8..982a3576fb01 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -448,7 +448,7 @@ static int alloc_descs(unsigned int start, unsigned int cnt, int node, } } - flags = affinity ? IRQD_AFFINITY_MANAGED : 0; + flags = affinity ? IRQD_AFFINITY_MANAGED | IRQD_MANAGED_SHUTDOWN : 0; mask = NULL; for (i = 0; i < cnt; i++) { |