1 files changed, 0 insertions, 140 deletions
diff --git a/ANDROID_3.4.5/arch/x86/mm/testmmiotrace.c b/ANDROID_3.4.5/arch/x86/mm/testmmiotrace.c
deleted file mode 100644
index 38868adf..00000000
--- a/ANDROID_3.4.5/arch/x86/mm/testmmiotrace.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Written by Pekka Paalanen, 2008-2009 <pq@iki.fi>
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/mmiotrace.h>
-
-static unsigned long mmio_address;
-module_param(mmio_address, ulong, 0);
-MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
-				"(or 8 MB if read_far is non-zero).");
-
-static unsigned long read_far = 0x400100;
-module_param(read_far, ulong, 0);
-MODULE_PARM_DESC(read_far, " Offset of a 32-bit read within 8 MB "
-				"(default: 0x400100).");
-
-static unsigned v16(unsigned i)
-{
-	return i * 12 + 7;
-}
-
-static unsigned v32(unsigned i)
-{
-	return i * 212371 + 13;
-}
-
-static void do_write_test(void __iomem *p)
-{
-	unsigned int i;
-	pr_info("write test.\n");
-	mmiotrace_printk("Write test.\n");
-
-	for (i = 0; i < 256; i++)
-		iowrite8(i, p + i);
-
-	for (i = 1024; i < (5 * 1024); i += 2)
-		iowrite16(v16(i), p + i);
-
-	for (i = (5 * 1024); i < (16 * 1024); i += 4)
-		iowrite32(v32(i), p + i);
-}
-
-static void do_read_test(void __iomem *p)
-{
-	unsigned int i;
-	unsigned errs[3] = { 0 };
-	pr_info("read test.\n");
-	mmiotrace_printk("Read test.\n");
-
-	for (i = 0; i < 256; i++)
-		if (ioread8(p + i) != i)
-			++errs[0];
-
-	for (i = 1024; i < (5 * 1024); i += 2)
-		if (ioread16(p + i) != v16(i))
-			++errs[1];
-
-	for (i = (5 * 1024); i < (16 * 1024); i += 4)
-		if (ioread32(p + i) != v32(i))
-			++errs[2];
-
-	mmiotrace_printk("Read errors: 8-bit %d, 16-bit %d, 32-bit %d.\n",
-						errs[0], errs[1], errs[2]);
-}
-
-static void do_read_far_test(void __iomem *p)
-{
-	pr_info("read far test.\n");
-	mmiotrace_printk("Read far test.\n");
-
-	ioread32(p + read_far);
-}
-
-static void do_test(unsigned long size)
-{
-	void __iomem *p = ioremap_nocache(mmio_address, size);
-	if (!p) {
-		pr_err("could not ioremap, aborting.\n");
-		return;
-	}
-	mmiotrace_printk("ioremap returned %p.\n", p);
-	do_write_test(p);
-	do_read_test(p);
-	if (read_far && read_far < size - 4)
-		do_read_far_test(p);
-	iounmap(p);
-}
-
-/*
- * Tests how mmiotrace behaves in face of multiple ioremap / iounmaps in
- * a short time. We had a bug in deferred freeing procedure which tried
- * to free this region multiple times (ioremap can reuse the same address
- * for many mappings).
- */
-static void do_test_bulk_ioremapping(void)
-{
-	void __iomem *p;
-	int i;
-
-	for (i = 0; i < 10; ++i) {
-		p = ioremap_nocache(mmio_address, PAGE_SIZE);
-		if (p)
-			iounmap(p);
-	}
-
-	/* Force freeing. If it will crash we will know why. */
-	synchronize_rcu();
-}
-
-static int __init init(void)
-{
-	unsigned long size = (read_far) ? (8 << 20) : (16 << 10);
-
-	if (mmio_address == 0) {
-		pr_err("you have to use the module argument mmio_address.\n");
-		pr_err("DO NOT LOAD THIS MODULE UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!\n");
-		return -ENXIO;
-	}
-
-	pr_warning("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, "
-		   "and writing 16 kB of rubbish in there.\n",
-		   size >> 10, mmio_address);
-	do_test(size);
-	do_test_bulk_ioremapping();
-	pr_info("All done.\n");
-	return 0;
-}
-
-static void __exit cleanup(void)
-{
-	pr_debug("unloaded.\n");
-}
-
-module_init(init);
-module_exit(cleanup);
-MODULE_LICENSE("GPL");