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ahci: make port write traces more descriptive 

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180531222835.16558-8-jsnow@redhat.com
[Changed format specifier. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2018-06-08 13:17:37 -04:00
parent f647f4587e
commit 06e350655c
2 changed files with 9 additions and 2 deletions
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8
hw/ide/ahci.c
View File

@ -27,6 +27,7 @@
#include "hw/pci/pci.h"
#include "qemu/error-report.h"
#include "qemu/log.h"
#include "sysemu/block-backend.h"
#include "sysemu/dma.h"
#include "hw/ide/internal.h"
@ -284,8 +285,8 @@ static void ahci_port_write(AHCIState *s, int port, int offset, uint32_t val)
AHCIPortRegs *pr = &s->dev[port].port_regs;
enum AHCIPortReg regnum = offset / sizeof(uint32_t);
assert(regnum < (AHCI_PORT_ADDR_OFFSET_LEN / sizeof(uint32_t)));
trace_ahci_port_write(s, port, AHCIPortReg_lookup[regnum], offset, val);
trace_ahci_port_write(s, port, offset, val);
switch (regnum) {
case AHCI_PORT_REG_LST_ADDR:
pr->lst_addr = val;
@ -355,6 +356,11 @@ static void ahci_port_write(AHCIState *s, int port, int offset, uint32_t val)
check_cmd(s, port);
break;
default:
trace_ahci_port_write_unimpl(s, port, AHCIPortReg_lookup[regnum],
offset, val);
qemu_log_mask(LOG_UNIMP, "Attempted write to unimplemented register: "
"AHCI port %d register %s, offset 0x%x: 0x%"PRIx32,
port, AHCIPortReg_lookup[regnum], offset, val);
break;
}
}

3
hw/ide/trace-events
View File

@ -69,7 +69,8 @@ ahci_irq_raise(void *s) "ahci(%p): raise irq"
ahci_irq_lower(void *s) "ahci(%p): lower irq"
ahci_check_irq(void *s, uint32_t old, uint32_t new) "ahci(%p): check irq 0x%08x --> 0x%08x"
ahci_trigger_irq(void *s, int port, const char *name, uint32_t val, uint32_t old, uint32_t new, uint32_t effective) "ahci(%p)[%d]: trigger irq +%s (0x%08x); irqstat: 0x%08x --> 0x%08x; effective: 0x%08x"
ahci_port_write(void *s, int port, int offset, uint32_t val) "ahci(%p)[%d]: port write @ 0x%x: 0x%08x"
ahci_port_write(void *s, int port, const char *reg, int offset, uint32_t val) "ahci(%p)[%d]: port write [reg:%s] @ 0x%x: 0x%08x"
ahci_port_write_unimpl(void *s, int port, const char *reg, int offset, uint32_t val) "ahci(%p)[%d]: unimplemented port write [reg:%s] @ 0x%x: 0x%08x"
ahci_mem_read_32(void *s, uint64_t addr, uint32_t val) "ahci(%p): mem read @ 0x%"PRIx64": 0x%08x"
ahci_mem_read(void *s, unsigned size, uint64_t addr, uint64_t val) "ahci(%p): read%u @ 0x%"PRIx64": 0x%016"PRIx64
ahci_mem_write(void *s, unsigned size, uint64_t addr, uint64_t val) "ahci(%p): write%u @ 0x%"PRIx64": 0x%016"PRIx64