1 files changed, 156 insertions, 0 deletions
diff --git a/kernel/testcases/dma/user-space/dma.c b/kernel/testcases/dma/user-space/dma.c
new file mode 100644
index 0000000..f3dd062
--- /dev/null
+++ b/kernel/testcases/dma/user-space/dma.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2010 ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ *
+ * Author: 2010, Martin Persson <martin.persson@stericsson.com>,
+ * Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+
+#include "test.h"
+#include "usctest.h"
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <linux/input.h>
+
+
+
+/* Extern Global Variables */
+extern int Tst_count;		/* counter for tst_xxx routines.         */
+extern char *TESTDIR;		/* temporary dir created by tst_tmpdir() */
+
+/* Global Variables */
+char *TCID = "dma";
+
+int test_cases[] = {
+	22, 23, 24, 25, 1, 2, 3, 4, 6, 7, 8,
+	21, 15, 16, 17, 18, 19, 20, 21, 55, 56,
+	57, 58, 59, 60, 61, 62, 63, 64, 65, 66,
+	67, 68,
+
+	/* run long tests near the end */
+	26, 7, 32, 33, 5, 34, 27, 28, 29,
+
+	/*
+	 * The following fail:
+	 *
+	 * This due to hardware error V1, should be fixed in V2:
+	 * 30, 31, 35, 51
+	 *
+	 * These fail due to unknown reason:
+	 * 9
+	 */
+};
+
+/* total number of tests in this file. */
+int TST_TOTAL = sizeof(test_cases);
+
+static int dma_test(int id)
+{
+	int fd = 0, size, err = 0;
+	char fname[256], buff[256], answer[256];
+
+	sprintf(fname, "/sys/kernel/debug/ste_dma40_test/test_%d", id);
+
+	fd = open(fname, O_RDONLY);
+
+	if (fd < 0) {
+		err = -1;
+		goto _exit;
+	}
+	memset(buff, 0, 256);
+	size = read(fd, buff, 255);
+	if (size <= 0) {
+		err = -2;
+		goto _exit;
+	}
+
+	sprintf(answer, "Finished test %d: OK\n", id);
+	if (size != strlen(answer)) {
+		printf("DMA testcase %d failed\n", id);
+		err = -3;
+		goto _exit;
+	}
+
+	if (strncmp(buff, answer, strlen(answer))) {
+		printf("DMA testcase %d failed\n", id);
+		err = -4;
+	}
+
+_exit:
+	if (fd > 0)
+		close(fd);
+
+	return err;
+}
+
+static int n_opt;
+static char *n_copt;
+static int testnum;
+
+static option_t options[] = {
+	{ "n:", &n_opt, &n_copt },
+	{ },
+};
+
+int main(int argc, char **argv)
+{
+
+	int lc;			/* loop counter */
+	char *msg;		/* message returned from parse_opts */
+
+	/***************************************************************
+	 * parse standard options
+	 ***************************************************************/
+	if ((msg = parse_opts(argc, argv, options, NULL)) != (char *) NULL) {
+		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+		tst_exit();
+	}
+
+	if (n_opt) {
+		testnum = atoi(n_copt);
+		TST_TOTAL = 1;
+	}
+
+	system("modprobe stedma40_test");
+
+	for (lc = 0; TEST_LOOPING(lc); lc++) {
+
+		/***************************************************************
+		 * only perform functional verification if flag set (-f not given)
+		 ***************************************************************/
+		if (STD_FUNCTIONAL_TEST) {
+
+			for (Tst_count = 0; Tst_count < TST_TOTAL;) {
+				int num;
+
+				num = TST_TOTAL == 1 ?
+				      testnum : test_cases[Tst_count];
+
+				TEST(dma_test(num));
+
+				if (TEST_RETURN == 0)
+					tst_resm(TPASS, "Functional test %d OK\n", num);
+				else
+					tst_resm(TFAIL, "Return value: %d. TCID: %s (%d) File: %s Line: %d. errno=%d : %s \n",
+						 TEST_RETURN, TCID, num, __FILE__, __LINE__,
+						 TEST_ERRNO, strerror(TEST_ERRNO));
+
+			}
+		}
+	}
+
+	system("modprobe -r stedma40_test");
+
+	tst_exit();
+	return 0;
+}