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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2014-11-06 15:20:18 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-11-23 13:01:46 +0100 |
| commit | 2cb625478f8cea0f72b565007a35e1eb7882ac3a (patch) | |
| tree | edfe2cdb021c7c9e6e4bacd75489a4d059cd1ef6 /kernel/irq/irqdomain.c | |
| parent | genirq: Introduce irq_chip.irq_compose_msi_msg() to support stacked irqchip (diff) | |
| download | linux-2cb625478f8cea0f72b565007a35e1eb7882ac3a.tar.xz linux-2cb625478f8cea0f72b565007a35e1eb7882ac3a.zip | |
genirq: Add IRQ_SET_MASK_OK_DONE to support stacked irqchip
Add IRQ_SET_MASK_OK_DONE in addition to IRQ_SET_MASK_OK and
IRQ_SET_MASK_OK_NOCOPY to support stacked irqchip. IRQ_SET_MASK_OK_DONE
is the same as IRQ_SET_MASK_OK to irq core. To stacked irqchip, it means
that ascendant irqchips have done all the work and no more handling
needed in descendant irqchips.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Yingjoe Chen <yingjoe.chen@mediatek.com>
Cc: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/irqdomain.c')
0 files changed, 0 insertions, 0 deletions