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acpi/piix4: Convert debug printf()s to trace events 

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190402161900.7374-2-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Markus Armbruster 2019-04-02 18:18:58 +02:00 committed by Michael S. Tsirkin
parent 6b8f9c6e15
commit b37d56ece9
2 changed files with 7 additions and 11 deletions
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14
hw/acpi/piix4.c
View File

@ -39,14 +39,7 @@
#include "hw/acpi/acpi_dev_interface.h"
#include "hw/xen/xen.h"
#include "qom/cpu.h"
//#define DEBUG
#ifdef DEBUG
# define PIIX4_DPRINTF(format, ...) printf(format, ## __VA_ARGS__)
#else
# define PIIX4_DPRINTF(format, ...) do { } while (0)
#endif
#include "trace.h"
#define GPE_BASE 0xafe0
#define GPE_LEN 4
@ -583,7 +576,7 @@ static uint64_t gpe_readb(void *opaque, hwaddr addr, unsigned width)
PIIX4PMState *s = opaque;
uint32_t val = acpi_gpe_ioport_readb(&s->ar, addr);
PIIX4_DPRINTF("gpe read %" HWADDR_PRIx " == %" PRIu32 "\n", addr, val);
trace_piix4_gpe_readb(addr, width, val);
return val;
}
@ -592,10 +585,9 @@ static void gpe_writeb(void *opaque, hwaddr addr, uint64_t val,
{
PIIX4PMState *s = opaque;
trace_piix4_gpe_writeb(addr, width, val);
acpi_gpe_ioport_writeb(&s->ar, addr, val);
acpi_update_sci(&s->ar, s->irq);
PIIX4_DPRINTF("gpe write %" HWADDR_PRIx " <== %" PRIu64 "\n", addr, val);
}
static const MemoryRegionOps piix4_gpe_ops = {

4
hw/acpi/trace-events
View File

@ -31,6 +31,10 @@ cpuhp_acpi_ejecting_cpu(uint32_t idx) "0x%"PRIx32
cpuhp_acpi_write_ost_ev(uint32_t slot, uint32_t ev) "idx[0x%"PRIx32"] OST EVENT: 0x%"PRIx32
cpuhp_acpi_write_ost_status(uint32_t slot, uint32_t st) "idx[0x%"PRIx32"] OST STATUS: 0x%"PRIx32
# piix4.c
piix4_gpe_readb(uint64_t addr, unsigned width, uint64_t val) "addr: 0x%" PRIx64 " width: %d ==> 0x%" PRIx64
piix4_gpe_writeb(uint64_t addr, unsigned width, uint64_t val) "addr: 0x%" PRIx64 " width: %d <== 0x%" PRIx64
# tco.c
tco_timer_reload(int ticks, int msec) "ticks=%d (%d ms)"
tco_timer_expired(int timeouts_no, bool strap, bool no_reboot) "timeouts_no=%d no_reboot=%d/%d"