---

yaml --- r: 162484 b: refs/heads/master c: 2235acb h: refs/heads/master v: v3
git-mirror · Sep 15, 2009 · 653eb9d · 653eb9d
1 parent 339b5b6
commit 653eb9d
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Showing 5 changed files with 637 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1637db44413e32a0f100dd4bd164644e641842f7
+refs/heads/master: 2235acb21890cdd3bc189720b4e98fc1b5c3b268
diff --git a/trunk/drivers/staging/iio/Kconfig b/trunk/drivers/staging/iio/Kconfig
@@ -17,6 +17,18 @@ config IIO_RING_BUFFER
 	  Provide core support for various ring buffer based data
 	  acquisition methods.
 
+if IIO_RING_BUFFER
+
+config IIO_SW_RING
+	tristate "Industrial I/O lock free software ring"
+	help
+	example software ring buffer implementation.  The design aim
+	of this particular realization was to minize write locking
+	with the intention that some devices would be able to write
+	in interrupt context.
+
+endif # IIO_RINGBUFFER
+
 config IIO_TRIGGER
 	boolean "Enable triggered sampling support"
 	help

diff --git a/trunk/drivers/staging/iio/Makefile b/trunk/drivers/staging/iio/Makefile
@@ -7,6 +7,8 @@ industrialio-y := industrialio-core.o
 industrialio-$(CONFIG_IIO_RING_BUFFER) += industrialio-ring.o
 industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o
 
+obj-$(CONFIG_IIO_SW_RING) += ring_sw.o
+
 obj-y += accel/
 obj-y += adc/
 obj-y += light/