Revision 3a349763cf11e63534b8f2d302f2d0c790566497 authored by Lucas Stach on 27 April 2019, 00:22:01 UTC, committed by Dmitry Torokhov on 27 April 2019, 00:35:32 UTC
Currently any changed config register values don't take effect, as the function to write them back is called with the wrong register offset. Fixes: ff8f83708b3e (Input: synaptics-rmi4 - add support for 2D sensors and F11) Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
1 parent bce1a78
test_debug_virtual.c
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/sizes.h>
#include <asm/page.h>
#ifdef CONFIG_MIPS
#include <asm/bootinfo.h>
#endif
struct foo {
unsigned int bar;
};
static struct foo *foo;
static int __init test_debug_virtual_init(void)
{
phys_addr_t pa;
void *va;
va = (void *)VMALLOC_START;
pa = virt_to_phys(va);
pr_info("PA: %pa for VA: 0x%lx\n", &pa, (unsigned long)va);
foo = kzalloc(sizeof(*foo), GFP_KERNEL);
if (!foo)
return -ENOMEM;
pa = virt_to_phys(foo);
va = foo;
pr_info("PA: %pa for VA: 0x%lx\n", &pa, (unsigned long)va);
return 0;
}
module_init(test_debug_virtual_init);
static void __exit test_debug_virtual_exit(void)
{
kfree(foo);
}
module_exit(test_debug_virtual_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Test module for CONFIG_DEBUG_VIRTUAL");
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...