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authorOlof Johansson <olof@lixom.net>2012-05-11 22:59:11 -0700
committerOlof Johansson <olof@lixom.net>2012-05-11 22:59:11 -0700
commit4a0dfe69fe489b06ae5bad26ae67ae8aefaca3aa (patch)
treecdac4232b95103402e8328815be80105620d41f2 /include/linux/irq.h
parent7488185d0777ef84be7b365b08037fc7213010f6 (diff)
parenta0f5e3631b07cabf624e7d818df76d47d9d21017 (diff)
Merge branch 'imx/pinctrl/for-3.5' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/pinctrl
* 'imx/pinctrl/for-3.5' of git://git.linaro.org/people/shawnguo/linux-2.6: (290 commits) ARM: mxs: enable pinctrl support video: mxsfb: adopt pinctrl support ASoC: mxs-saif: adopt pinctrl support i2c: mxs: adopt pinctrl support mtd: nand: gpmi: adopt pinctrl support mmc: mxs-mmc: adopt pinctrl support serial: mxs-auart: adopt pinctrl support serial: amba-pl011: adopt pinctrl support spi/imx: adopt pinctrl support i2c: imx: adopt pinctrl support can: flexcan: adopt pinctrl support net: fec: adopt pinctrl support tty: serial: imx: adopt pinctrl support mmc: sdhci-imx-esdhc: adopt pinctrl support ARM: imx6q: switch to use pinctrl subsystem ARM: mxs: enable pinctrl dummy states ARM: imx: enable pinctrl dummy states +3.4-rc5 update
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 7810406f3d80..b27cfcfd3a59 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -49,6 +49,12 @@ typedef void (*irq_preflow_handler_t)(struct irq_data *data);
* IRQ_TYPE_LEVEL_LOW - low level triggered
* IRQ_TYPE_LEVEL_MASK - Mask to filter out the level bits
* IRQ_TYPE_SENSE_MASK - Mask for all the above bits
+ * IRQ_TYPE_DEFAULT - For use by some PICs to ask irq_set_type
+ * to setup the HW to a sane default (used
+ * by irqdomain map() callbacks to synchronize
+ * the HW state and SW flags for a newly
+ * allocated descriptor).
+ *
* IRQ_TYPE_PROBE - Special flag for probing in progress
*
* Bits which can be modified via irq_set/clear/modify_status_flags()
@@ -77,6 +83,7 @@ enum {
IRQ_TYPE_LEVEL_LOW = 0x00000008,
IRQ_TYPE_LEVEL_MASK = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
IRQ_TYPE_SENSE_MASK = 0x0000000f,
+ IRQ_TYPE_DEFAULT = IRQ_TYPE_SENSE_MASK,
IRQ_TYPE_PROBE = 0x00000010,