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authorOlof Johansson <olof@lixom.net>2013-12-26 11:03:29 -0800
committerOlof Johansson <olof@lixom.net>2013-12-26 11:03:29 -0800
commit770039fef4887d22b12525b62cc4ade1ca724173 (patch)
tree7408ae2a4dbe6a3b36af36976a04a968d951d6af /include/uapi/linux/eventpoll.h
parent954e198eac14f6c34157bbf053149f3c2917cbbd (diff)
parent8a0a1af30cbf56b41220a02e34835022c4d72f41 (diff)
Merge branch 'tegra/dma-reset-rework' into next/dt
Bringing in the tegra dma/reset framework cleanup as a base for the DT changes. * tegra/dma-reset-rework: (320 commits) spi: tegra: checking for ERR_PTR instead of NULL ASoC: tegra: update module reset list for Tegra124 clk: tegra: remove bogus PCIE_XCLK clk: tegra: remove legacy reset APIs ARM: tegra: remove legacy DMA entries from DT ARM: tegra: remove legacy clock entries from DT USB: EHCI: tegra: use reset framework Input: tegra-kbc - use reset framework serial: tegra: convert to standard DMA DT bindings serial: tegra: use reset framework spi: tegra: convert to standard DMA DT bindings spi: tegra: use reset framework staging: nvec: use reset framework i2c: tegra: use reset framework ASoC: tegra: convert to standard DMA DT bindings ASoC: tegra: allocate AHUB FIFO during probe() not startup() ASoC: tegra: call pm_runtime APIs around register accesses ASoC: tegra: use reset framework dma: tegra: register as an OF DMA controller dma: tegra: use reset framework ... Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/uapi/linux/eventpoll.h')
-rw-r--r--include/uapi/linux/eventpoll.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/uapi/linux/eventpoll.h b/include/uapi/linux/eventpoll.h
index 2c267bcbb85c..bc81fb2e1f0e 100644
--- a/include/uapi/linux/eventpoll.h
+++ b/include/uapi/linux/eventpoll.h
@@ -61,5 +61,16 @@ struct epoll_event {
__u64 data;
} EPOLL_PACKED;
-
+#ifdef CONFIG_PM_SLEEP
+static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev)
+{
+ if ((epev->events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND))
+ epev->events &= ~EPOLLWAKEUP;
+}
+#else
+static inline void ep_take_care_of_epollwakeup(struct epoll_event *epev)
+{
+ epev->events &= ~EPOLLWAKEUP;
+}
+#endif
#endif /* _UAPI_LINUX_EVENTPOLL_H */