diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/testmmiotrace.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c index 427fd1b..8565d94 100644 --- a/arch/x86/mm/testmmiotrace.c +++ b/arch/x86/mm/testmmiotrace.c @@ -1,12 +1,13 @@ /* * 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> -#define MODULE_NAME "testmmiotrace" - static unsigned long mmio_address; module_param(mmio_address, ulong, 0); MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB " @@ -30,7 +31,7 @@ static unsigned v32(unsigned i) static void do_write_test(void __iomem *p) { unsigned int i; - pr_info(MODULE_NAME ": write test.\n"); + pr_info("write test.\n"); mmiotrace_printk("Write test.\n"); for (i = 0; i < 256; i++) @@ -47,7 +48,7 @@ static void do_read_test(void __iomem *p) { unsigned int i; unsigned errs[3] = { 0 }; - pr_info(MODULE_NAME ": read test.\n"); + pr_info("read test.\n"); mmiotrace_printk("Read test.\n"); for (i = 0; i < 256; i++) @@ -68,7 +69,7 @@ static void do_read_test(void __iomem *p) static void do_read_far_test(void __iomem *p) { - pr_info(MODULE_NAME ": read far test.\n"); + pr_info("read far test.\n"); mmiotrace_printk("Read far test.\n"); ioread32(p + read_far); @@ -78,7 +79,7 @@ static void do_test(unsigned long size) { void __iomem *p = ioremap_nocache(mmio_address, size); if (!p) { - pr_err(MODULE_NAME ": could not ioremap, aborting.\n"); + pr_err("could not ioremap, aborting.\n"); return; } mmiotrace_printk("ioremap returned %p.\n", p); @@ -94,24 +95,22 @@ static int __init init(void) unsigned long size = (read_far) ? (8 << 20) : (16 << 10); if (mmio_address == 0) { - pr_err(MODULE_NAME ": you have to use the module argument " - "mmio_address.\n"); - pr_err(MODULE_NAME ": DO NOT LOAD THIS MODULE UNLESS" - " YOU REALLY KNOW WHAT YOU ARE DOING!\n"); + 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(MODULE_NAME ": WARNING: mapping %lu kB @ 0x%08lx in PCI " - "address space, and writing 16 kB of rubbish in there.\n", - size >> 10, mmio_address); + 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); - pr_info(MODULE_NAME ": All done.\n"); + pr_info("All done.\n"); return 0; } static void __exit cleanup(void) { - pr_debug(MODULE_NAME ": unloaded.\n"); + pr_debug("unloaded.\n"); } module_init(init); |