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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-05-21 09:52:16 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-05-21 09:52:16 +0200
commite1b73cba13a0cc68dd4f746eced15bd6bb24cda4 (patch)
treeb1c9e10730724024a700031ad56c20419dabb500 /include/linux/device.h
parent98304ad186296dc1e655399e28d5973c21db6a73 (diff)
parentc7788792a5e7b0d5d7f96d0766b4cb6112d47d75 (diff)
Merge tag 'v3.10-rc2' into drm-intel-next-queued
Backmerge Linux 3.10-rc2 since the various (rather trivial) conflicts grew a bit out of hand. intel_dp.c has the only real functional conflict since the logic changed while dev_priv->edp.bpp was moved around. Also squash in a whitespace fixup from Ben Widawsky for i915_gem_gtt.c, git seems to do something pretty strange in there (which I don't fully understand tbh). Conflicts: drivers/gpu/drm/i915/i915_reg.h drivers/gpu/drm/i915/intel_dp.c Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r--include/linux/device.h25
1 files changed, 14 insertions, 11 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 9d6464ea99c6..c0a126125325 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -25,6 +25,7 @@
#include <linux/pm.h>
#include <linux/atomic.h>
#include <linux/ratelimit.h>
+#include <linux/uidgid.h>
#include <asm/device.h>
struct device;
@@ -111,17 +112,11 @@ struct bus_type {
struct iommu_ops *iommu_ops;
struct subsys_private *p;
+ struct lock_class_key lock_key;
};
-/* This is a #define to keep the compiler from merging different
- * instances of the __key variable */
-#define bus_register(subsys) \
-({ \
- static struct lock_class_key __key; \
- __bus_register(subsys, &__key); \
-})
-extern int __must_check __bus_register(struct bus_type *bus,
- struct lock_class_key *key);
+extern int __must_check bus_register(struct bus_type *bus);
+
extern void bus_unregister(struct bus_type *bus);
extern int __must_check bus_rescan_devices(struct bus_type *bus);
@@ -302,6 +297,8 @@ void subsys_interface_unregister(struct subsys_interface *sif);
int subsys_system_register(struct bus_type *subsys,
const struct attribute_group **groups);
+int subsys_virtual_register(struct bus_type *subsys,
+ const struct attribute_group **groups);
/**
* struct class - device classes
@@ -471,7 +468,8 @@ struct device_type {
const char *name;
const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
- char *(*devnode)(struct device *dev, umode_t *mode);
+ char *(*devnode)(struct device *dev, umode_t *mode,
+ kuid_t *uid, kgid_t *gid);
void (*release)(struct device *dev);
const struct dev_pm_ops *pm;
@@ -578,6 +576,10 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
void __iomem *devm_request_and_ioremap(struct device *dev,
struct resource *res);
+/* allows to add/remove a custom action to devres stack */
+int devm_add_action(struct device *dev, void (*action)(void *), void *data);
+void devm_remove_action(struct device *dev, void (*action)(void *), void *data);
+
struct device_dma_parameters {
/*
* a low level driver may set these to teach IOMMU code about
@@ -849,7 +851,8 @@ extern int device_rename(struct device *dev, const char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
extern const char *device_get_devnode(struct device *dev,
- umode_t *mode, const char **tmp);
+ umode_t *mode, kuid_t *uid, kgid_t *gid,
+ const char **tmp);
extern void *dev_get_drvdata(const struct device *dev);
extern int dev_set_drvdata(struct device *dev, void *data);