Merge branch '4.9-armlt-mali' into 4.9-armltack-4.9-armlt-20171114lsk-4.9-armlt

1 files changed, 55 insertions, 0 deletions

diff --git a/drivers/gpu/arm/midgard/tests/include/kutf/kutf_utils.h b/drivers/gpu/arm/midgard/tests/include/kutf/kutf_utils.h
new file mode 100644
index 000000000000..c458c1f73802
--- /dev/null
+++ b/drivers/gpu/arm/midgard/tests/include/kutf/kutf_utils.h
@@ -0,0 +1,55 @@
+/*
+ *
+ * (C) COPYRIGHT 2014, 2017 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+#ifndef _KERNEL_UTF_UTILS_H_
+#define _KERNEL_UTF_UTILS_H_
+
+/* kutf_utils.h
+ * Utilities for the kernel UTF test infrastructure.
+ *
+ * This collection of library functions are provided for use by kernel UTF
+ * and users of kernel UTF which don't directly fit within the other
+ * code modules.
+ */
+
+#include <kutf/kutf_mem.h>
+
+/**
+ * Maximum size of the message strings within kernel UTF, messages longer then
+ * this will be truncated.
+ */
+#define KUTF_MAX_DSPRINTF_LEN	1024
+
+/**
+ * kutf_dsprintf() - dynamic sprintf
+ * @pool:	memory pool to allocate from
+ * @fmt:	The format string describing the string to document.
+ * @...		The parameters to feed in to the format string.
+ *
+ * This function implements sprintf which dynamically allocates memory to store
+ * the string. The library will free the memory containing the string when the
+ * result set is cleared or destroyed.
+ *
+ * Note The returned string may be truncated to fit an internal temporary
+ * buffer, which is KUTF_MAX_DSPRINTF_LEN bytes in length.
+ *
+ * Return: Returns pointer to allocated string, or NULL on error.
+ */
+const char *kutf_dsprintf(struct kutf_mempool *pool,
+		const char *fmt, ...);
+
+#endif	/* _KERNEL_UTF_UTILS_H_ */