xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

genirq: Export IRQ functions for module use

Browse Source 
Export irq_chip_*_parent(), irq_domain_create_hierarchy(),
irq_domain_set_hwirq_and_chip(), irq_domain_reset_irq_data(),
irq_domain_alloc/free_irqs_parent()

So gpio drivers can be built as modules. First user: gpio-xgene-sb

Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Phong Vo <pvo@apm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: patches@apm.com
Cc: Loc Ho <lho@apm.com>
Cc: Keyur Chudgar <kchudgar@apm.com>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Link: https://lists.01.org/pipermail/kbuild-all/2016-February/017914.html
Link: http://lkml.kernel.org/r/1457017012-10628-1-git-send-email-qnguyen@apm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Quan Nguyen
2016-03-03 21:56:52 +07:00
committed by Thomas Gleixner
parent f49e0eb221
commit 52b2a05fa7
2 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
kernel/irq/chip.c
View File

@@ -961,6 +961,7 @@ void irq_chip_mask_parent(struct irq_data *data)
data = data->parent_data;
data->chip->irq_mask(data);
}
EXPORT_SYMBOL_GPL(irq_chip_mask_parent);
/**
* irq_chip_unmask_parent - Unmask the parent interrupt
@@ -971,6 +972,7 @@ void irq_chip_unmask_parent(struct irq_data *data)
data = data->parent_data;
data->chip->irq_unmask(data);
}
EXPORT_SYMBOL_GPL(irq_chip_unmask_parent);
/**
* irq_chip_eoi_parent - Invoke EOI on the parent interrupt
@@ -981,6 +983,7 @@ void irq_chip_eoi_parent(struct irq_data *data)
data = data->parent_data;
data->chip->irq_eoi(data);
}
EXPORT_SYMBOL_GPL(irq_chip_eoi_parent);
/**
* irq_chip_set_affinity_parent - Set affinity on the parent interrupt
@@ -1016,6 +1019,7 @@ int irq_chip_set_type_parent(struct irq_data *data, unsigned int type)
return -ENOSYS;
}
EXPORT_SYMBOL_GPL(irq_chip_set_type_parent);
/**
* irq_chip_retrigger_hierarchy - Retrigger an interrupt in hardware