Merge tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here's the big, really big, staging tree patches for 4.2-rc1.

  Loads of stuff in here, almost all just coding style fixes / churn,
  and a few new drivers as well, one of which I just disabled from the
  build a few minutes ago due to way too many build warnings.

  Other than the one "disable this driver" patch, all of these have been
  in linux-next for quite a while with no reported issues"

* tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1163 commits)
  staging: wilc1000: disable driver due to build warnings
  Staging: rts5208: fix CHANGE_LINK_STATE value
  Staging: sm750fb: ddk750_swi2c.c: Insert spaces before parenthesis
  Staging: sm750fb: ddk750_swi2c.c: Place braces on correct lines
  Staging: sm750fb: ddk750_swi2c.c: Insert spaces around operators
  Staging: sm750fb: ddk750_swi2c.c: Replace spaces with tabs
  Staging: sm750fb: ddk750_swi2c.h: Shorten lines to under 80 characters
  Staging: sm750fb: ddk750_swi2c.h: Replace spaces with tabs
  Staging: sm750fb: modedb.h: Shorten lines to under 80 characters
  Staging: sm750fb: modedb.h: Replace spaces with tabs
  staging: comedi: addi_apci_3120: rename 'this_board' variables
  staging: comedi: addi_apci_1516: rename 'this_board' variables
  staging: comedi: ni_atmio: cleanup ni_getboardtype()
  staging: comedi: vmk80xx: sanity check context used to get the boardinfo
  staging: comedi: vmk80xx: rename 'boardinfo' variables
  staging: comedi: dt3000: rename 'this_board' variables
  staging: comedi: adv_pci_dio: rename 'this_board' variables
  staging: comedi: cb_pcidas64: rename 'thisboard' variables
  staging: comedi: cb_pcidas: rename 'thisboard' variables
  staging: comedi: me4000: rename 'thisboard' variables
  ...

6 files changed, 27 insertions, 4 deletions

diff --git a/include/linux/goldfish.h b/include/linux/goldfish.h
index 569236e6b2bc..93e080b39cf6 100644
--- a/include/linux/goldfish.h
+++ b/include/linux/goldfish.h
@@ -3,13 +3,24 @@
 
 /* Helpers for Goldfish virtual platform */
 
-static inline void gf_write64(unsigned long data,
-		void __iomem *portl, void __iomem *porth)
+static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
+				void __iomem *porth)
 {
-	writel((u32)data, portl);
+	writel((u32)(unsigned long)ptr, portl);
 #ifdef CONFIG_64BIT
-	writel(data>>32, porth);
+	writel((unsigned long)ptr >> 32, porth);
 #endif
 }
 
+static inline void gf_write_dma_addr(const dma_addr_t addr,
+				     void __iomem *portl,
+				     void __iomem *porth)
+{
+	writel((u32)addr, portl);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	writel(addr >> 32, porth);
+#endif
+}
+
+
 #endif /* __LINUX_GOLDFISH_H */
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index eb8622b78ec9..1600c55828e0 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -29,6 +29,7 @@ struct iio_buffer;
  * @set_length:		set number of datums in buffer
  * @release:		called when the last reference to the buffer is dropped,
  *			should free all resources allocated by the buffer.
+ * @modes:		Supported operating modes by this buffer type
  *
  * The purpose of this structure is to make the buffer element
  * modular as event for a given driver, different usecases may require
@@ -51,6 +52,8 @@ struct iio_buffer_access_funcs {
 	int (*set_length)(struct iio_buffer *buffer, int length);
 
 	void (*release)(struct iio_buffer *buffer);
+
+	unsigned int modes;
 };
 
 /**
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index d86b753e9b30..f79148261d16 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -32,6 +32,7 @@ enum iio_chan_info_enum {
 	IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
 	IIO_CHAN_INFO_AVERAGE_RAW,
 	IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
+	IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY,
 	IIO_CHAN_INFO_SAMP_FREQ,
 	IIO_CHAN_INFO_FREQUENCY,
 	IIO_CHAN_INFO_PHASE,
@@ -43,6 +44,8 @@ enum iio_chan_info_enum {
 	IIO_CHAN_INFO_CALIBWEIGHT,
 	IIO_CHAN_INFO_DEBOUNCE_COUNT,
 	IIO_CHAN_INFO_DEBOUNCE_TIME,
+	IIO_CHAN_INFO_CALIBEMISSIVITY,
+	IIO_CHAN_INFO_OVERSAMPLING_RATIO,
 };
 
 enum iio_shared_by {
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 942b6de68e2f..32b579525004 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -17,6 +17,8 @@ enum iio_event_info {
 	IIO_EV_INFO_VALUE,
 	IIO_EV_INFO_HYSTERESIS,
 	IIO_EV_INFO_PERIOD,
+	IIO_EV_INFO_HIGH_PASS_FILTER_3DB,
+	IIO_EV_INFO_LOW_PASS_FILTER_3DB,
 };
 
 #define IIO_VAL_INT 1
diff --git a/include/linux/vme.h b/include/linux/vme.h
index 79242e9c06b8..c0131358f351 100644
--- a/include/linux/vme.h
+++ b/include/linux/vme.h
@@ -120,6 +120,8 @@ void vme_free_consistent(struct vme_resource *, size_t,  void *,
 	dma_addr_t);
 
 size_t vme_get_size(struct vme_resource *);
+int vme_check_window(u32 aspace, unsigned long long vme_base,
+		     unsigned long long size);
 
 struct vme_resource *vme_slave_request(struct vme_dev *, u32, u32);
 int vme_slave_set(struct vme_resource *, int, unsigned long long,
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 5c4601935005..2f8b11722204 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -70,6 +70,8 @@ enum iio_modifier {
 	IIO_MOD_WALKING,
 	IIO_MOD_STILL,
 	IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z,
+	IIO_MOD_I,
+	IIO_MOD_Q,
 };
 
 enum iio_event_type {