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x86 mmiotrace: use resource_size_t for phys addresses 

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Pekka Paalanen 2008-05-12 21:21:03 +02:00 committed by Thomas Gleixner
parent 87e547fe41
commit dee310d0ad
3 changed files with 25 additions and 20 deletions
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11
arch/x86/mm/mmio-mod.c
View File

@ -48,7 +48,7 @@ struct trap_reason {
struct remap_trace {
struct list_head list;
struct kmmio_probe probe;
unsigned long phys;
resource_size_t phys;
unsigned long id;
};
@ -275,7 +275,7 @@ static void post(struct kmmio_probe *p, unsigned long condition,
put_cpu_var(pf_reason);
}
static void ioremap_trace_core(unsigned long offset, unsigned long size,
static void ioremap_trace_core(resource_size_t offset, unsigned long size,
void __iomem *addr)
{
static atomic_t next_id;
@ -319,13 +319,14 @@ not_enabled:
spin_unlock_irq(&trace_lock);
}
void
mmiotrace_ioremap(unsigned long offset, unsigned long size, void __iomem *addr)
void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
void __iomem *addr)
{
if (!is_enabled()) /* recheck and proper locking in *_core() */
return;
pr_debug(NAME "ioremap_*(0x%lx, 0x%lx) = %p\n", offset, size, addr);
pr_debug(NAME "ioremap_*(0x%llx, 0x%lx) = %p\n",
(unsigned long long)offset, size, addr);
if ((filter_offset) && (offset != filter_offset))
return;
ioremap_trace_core(offset, size, addr);

14
include/linux/mmiotrace.h
View File

@ -2,7 +2,6 @@
#define MMIOTRACE_H
#include <linux/types.h>
#include <linux/list.h>
struct kmmio_probe;
@ -37,14 +36,15 @@ extern int kmmio_handler(struct pt_regs *regs, unsigned long addr);
/* Called from ioremap.c */
#ifdef CONFIG_MMIOTRACE
extern void
mmiotrace_ioremap(unsigned long offset, unsigned long size, void __iomem *addr);
extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
void __iomem *addr);
extern void mmiotrace_iounmap(volatile void __iomem *addr);
#else
static inline void
mmiotrace_ioremap(unsigned long offset, unsigned long size, void __iomem *addr)
static inline void mmiotrace_ioremap(resource_size_t offset,
unsigned long size, void __iomem *addr)
{
}
static inline void mmiotrace_iounmap(volatile void __iomem *addr)
{
}
@ -60,7 +60,7 @@ enum mm_io_opcode {
};
struct mmiotrace_rw {
unsigned long phys; /* PCI address of register */
resource_size_t phys; /* PCI address of register */
unsigned long value;
unsigned long pc; /* optional program counter */
int map_id;
@ -69,7 +69,7 @@ struct mmiotrace_rw {
};
struct mmiotrace_map {
unsigned long phys; /* base address in PCI space */
resource_size_t phys; /* base address in PCI space */
unsigned long virt; /* base virtual address */
unsigned long len; /* mapping size */
int map_id;

20
kernel/trace/trace_mmiotrace.c
View File

@ -184,20 +184,23 @@ static int mmio_print_rw(struct trace_iterator *iter)
switch (entry->mmiorw.opcode) {
case MMIO_READ:
ret = trace_seq_printf(s,
"R %d %lu.%06lu %d 0x%lx 0x%lx 0x%lx %d\n",
rw->width, secs, usec_rem, rw->map_id, rw->phys,
"R %d %lu.%06lu %d 0x%llx 0x%lx 0x%lx %d\n",
rw->width, secs, usec_rem, rw->map_id,
(unsigned long long)rw->phys,
rw->value, rw->pc, 0);
break;
case MMIO_WRITE:
ret = trace_seq_printf(s,
"W %d %lu.%06lu %d 0x%lx 0x%lx 0x%lx %d\n",
rw->width, secs, usec_rem, rw->map_id, rw->phys,
"W %d %lu.%06lu %d 0x%llx 0x%lx 0x%lx %d\n",
rw->width, secs, usec_rem, rw->map_id,
(unsigned long long)rw->phys,
rw->value, rw->pc, 0);
break;
case MMIO_UNKNOWN_OP:
ret = trace_seq_printf(s,
"UNKNOWN %lu.%06lu %d 0x%lx %02x,%02x,%02x 0x%lx %d\n",
secs, usec_rem, rw->map_id, rw->phys,
"UNKNOWN %lu.%06lu %d 0x%llx %02x,%02x,%02x 0x%lx %d\n",
secs, usec_rem, rw->map_id,
(unsigned long long)rw->phys,
(rw->value >> 16) & 0xff, (rw->value >> 8) & 0xff,
(rw->value >> 0) & 0xff, rw->pc, 0);
break;
@ -223,8 +226,9 @@ static int mmio_print_map(struct trace_iterator *iter)
switch (entry->mmiorw.opcode) {
case MMIO_PROBE:
ret = trace_seq_printf(s,
"MAP %lu.%06lu %d 0x%lx 0x%lx 0x%lx 0x%lx %d\n",
secs, usec_rem, m->map_id, m->phys, m->virt, m->len,
"MAP %lu.%06lu %d 0x%llx 0x%lx 0x%lx 0x%lx %d\n",
secs, usec_rem, m->map_id,
(unsigned long long)m->phys, m->virt, m->len,
0UL, 0);
break;
case MMIO_UNPROBE: