As part of the ongoing effort to modernize the tracing facilities for
the IDE family of devices, remove PRINTFs in the ATAPI device with
actual tracing events.
Signed-off-by: John Snow <js...@redhat.com>
---
hw/ide/atapi.c | 64 +++++++++++++++++------------------------------
hw/ide/trace-events | 15 +++++++++++
include/hw/ide/internal.h | 1 -
3 files changed, 38 insertions(+), 42 deletions(-)
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index fc1d19c..9b84a1b 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -27,6 +27,7 @@
#include "hw/ide/internal.h"
#include "hw/scsi/scsi.h"
#include "sysemu/block-backend.h"
+#include "trace.h"
#define ATAPI_SECTOR_BITS (2 + BDRV_SECTOR_BITS)
#define ATAPI_SECTOR_SIZE (1 << ATAPI_SECTOR_BITS)
@@ -116,9 +117,7 @@ cd_read_sector_sync(IDEState *s)
block_acct_start(blk_get_stats(s->blk), &s->acct,
ATAPI_SECTOR_SIZE, BLOCK_ACCT_READ);
-#ifdef DEBUG_IDE_ATAPI
- printf("cd_read_sector_sync: lba=%d\n", s->lba);
-#endif
+ trace_cd_read_sector_sync(s->lba);
switch (s->cd_sector_size) {
case 2048:
@@ -152,9 +151,7 @@ static void cd_read_sector_cb(void *opaque, int ret)
{
IDEState *s = opaque;
-#ifdef DEBUG_IDE_ATAPI
- printf("cd_read_sector_cb: lba=%d ret=%d\n", s->lba, ret);
-#endif
+ trace_cd_read_sector_cb(s->lba, ret);
if (ret < 0) {
block_acct_failed(blk_get_stats(s->blk), &s->acct);
@@ -188,9 +185,7 @@ static int cd_read_sector(IDEState *s)
s->iov.iov_len = ATAPI_SECTOR_SIZE;
qemu_iovec_init_external(&s->qiov, &s->iov, 1);
-#ifdef DEBUG_IDE_ATAPI
- printf("cd_read_sector: lba=%d\n", s->lba);
-#endif
+ trace_cd_read_sector(s->lba);
block_acct_start(blk_get_stats(s->blk), &s->acct,
ATAPI_SECTOR_SIZE, BLOCK_ACCT_READ);
@@ -213,9 +208,7 @@ void ide_atapi_cmd_ok(IDEState *s)
void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc)
{
-#ifdef DEBUG_IDE_ATAPI
- printf("atapi_cmd_error: sense=0x%x asc=0x%x\n", sense_key, asc);
-#endif
+ trace_ide_atapi_cmd_error(s, sense_key, asc);
s->error = sense_key << 4;
s->status = READY_STAT | ERR_STAT;
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
@@ -252,19 +245,14 @@ static uint16_t atapi_byte_count_limit(IDEState *s)
void ide_atapi_cmd_reply_end(IDEState *s)
{
int byte_count_limit, size, ret;
-#ifdef DEBUG_IDE_ATAPI
- printf("reply: tx_size=%d elem_tx_size=%d index=%d\n",
- s->packet_transfer_size,
- s->elementary_transfer_size,
- s->io_buffer_index);
-#endif
+ trace_ide_atapi_cmd_reply_end(s, s->packet_transfer_size,
+ s->elementary_transfer_size,
+ s->io_buffer_index);
if (s->packet_transfer_size <= 0) {
/* end of transfer */
ide_atapi_cmd_ok(s);
ide_set_irq(s->bus);
-#ifdef DEBUG_IDE_ATAPI
- printf("end of transfer, status=0x%x\n", s->status);
-#endif
+ trace_ide_atapi_cmd_reply_end_eot(s, s->status);
} else {
/* see if a new sector must be read */
if (s->lba != -1 && s->io_buffer_index >= s->cd_sector_size) {
@@ -300,9 +288,7 @@ void ide_atapi_cmd_reply_end(IDEState *s)
/* a new transfer is needed */
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO;
byte_count_limit = atapi_byte_count_limit(s);
-#ifdef DEBUG_IDE_ATAPI
- printf("byte_count_limit=%d\n", byte_count_limit);
-#endif
+ trace_ide_atapi_cmd_reply_end_bcl(s, byte_count_limit);
size = s->packet_transfer_size;
if (size > byte_count_limit) {
/* byte count limit must be even if this case */
@@ -324,9 +310,7 @@ void ide_atapi_cmd_reply_end(IDEState *s)
ide_transfer_start(s, s->io_buffer + s->io_buffer_index - size,
size, ide_atapi_cmd_reply_end);
ide_set_irq(s->bus);
-#ifdef DEBUG_IDE_ATAPI
- printf("status=0x%x\n", s->status);
-#endif
+ trace_ide_atapi_cmd_reply_end_new(s, s->status);
}
}
}
@@ -368,9 +352,7 @@ static void ide_atapi_cmd_read_pio(IDEState *s, int lba,
int nb_sectors,
static void ide_atapi_cmd_check_status(IDEState *s)
{
-#ifdef DEBUG_IDE_ATAPI
- printf("atapi_cmd_check_status\n");
-#endif
+ trace_ide_atapi_cmd_check_status(s);
s->error = MC_ERR | (UNIT_ATTENTION << 4);
s->status = ERR_STAT;
s->nsector = 0;
@@ -477,10 +459,8 @@ static void ide_atapi_cmd_read_dma(IDEState *s, int lba,
int nb_sectors,
static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors,
int sector_size)
{
-#ifdef DEBUG_IDE_ATAPI
- printf("read %s: LBA=%d nb_sectors=%d\n", s->atapi_dma ? "dma" : "pio",
- lba, nb_sectors);
-#endif
+ trace_ide_atapi_cmd_read(s, s->atapi_dma ? "dma" : "pio",
+ lba, nb_sectors);
if (s->atapi_dma) {
ide_atapi_cmd_read_dma(s, lba, nb_sectors, sector_size);
} else {
@@ -1330,16 +1310,18 @@ void ide_atapi_cmd(IDEState *s)
uint8_t *buf = s->io_buffer;
const struct AtapiCmd *cmd = &atapi_cmd_table[s->io_buffer[0]];
-#ifdef DEBUG_IDE_ATAPI
- {
+ trace_ide_atapi_cmd(s, s->io_buffer[0]);
+
+ if (trace_event_get_state_backends(TRACE_IDE_ATAPI_CMD_PACKET)) {
+ /* Each pretty-printed byte needs two bytes and a space; */
+ char *ppacket = g_malloc(ATAPI_PACKET_SIZE * 3 + 1);
int i;
- printf("ATAPI limit=0x%x packet:", s->lcyl | (s->hcyl << 8));
- for(i = 0; i < ATAPI_PACKET_SIZE; i++) {
- printf(" %02x", buf[i]);
+ for (i = 0; i < ATAPI_PACKET_SIZE; i++) {
+ sprintf(ppacket + (i * 3), "%02x ", buf[i]);
}
- printf("\n");
+ trace_ide_atapi_cmd_packet(s, s->lcyl | (s->hcyl << 8), ppacket);
+ g_free(ppacket);
}
-#endif
/*
* If there's a UNIT_ATTENTION condition pending, only command flagged with
diff --git a/hw/ide/trace-events b/hw/ide/trace-events
index 17bc6f1..8c79a6c 100644
--- a/hw/ide/trace-events
+++ b/hw/ide/trace-events
@@ -38,3 +38,18 @@ bmdma_write(uint64_t addr, uint64_t val) "bmdma: writeb
0x%"PRIx64" : 0x%02"PRIx
# hw/ide/via.c
bmdma_read_via(uint64_t addr, uint32_t val) "bmdma: readb 0x%"PRIx64" : 0x%02x"
bmdma_write_via(uint64_t addr, uint64_t val) "bmdma: writeb 0x%"PRIx64" :
0x%02"PRIx64
+
+# hw/ide/atapi.c
+cd_read_sector_sync(int lba) "lba=%d"
+cd_read_sector_cb(int lba, int ret) "lba=%d ret=%d"
+cd_read_sector(int lba) "lba=%d"
+ide_atapi_cmd_error(void *s, int sense_key, int asc) "IDEState: %p; sense=0x%x
asc=0x%x"
+ide_atapi_cmd_reply_end(void *s, int tx_size, int elem_tx_size, int32_t index)
"IDEState %p; reply: tx_size=%d elem_tx_size=%d index=%"PRId32
+ide_atapi_cmd_reply_end_eot(void *s, int status) "IDEState: %p; end of
transfer, status=0x%x"
+ide_atapi_cmd_reply_end_bcl(void *s, int bcl) "IDEState: %p;
byte_count_limit=%d"
+ide_atapi_cmd_reply_end_new(void *s, int status) "IDEState: %p; new transfer
started, status=0x%x"
+ide_atapi_cmd_check_status(void *s) "IDEState: %p"
+ide_atapi_cmd_read(void *s, const char *method, int lba, int nb_sectors)
"IDEState: %p; read %s: LBA=%d nb_sectors=%d"
+ide_atapi_cmd(void *s, uint8_t cmd) "IDEState: %p; cmd: 0x%02x"
+# Warning: Verbose
+ide_atapi_cmd_packet(void *s, uint16_t limit, const char *packet) "IDEState:
%p; limit=0x%x packet: %s"
diff --git a/include/hw/ide/internal.h b/include/hw/ide/internal.h
index 4a92f0a..74efe8a 100644
--- a/include/hw/ide/internal.h
+++ b/include/hw/ide/internal.h
@@ -14,7 +14,6 @@
#include "block/scsi.h"
/* debug IDE devices */
-//#define DEBUG_IDE_ATAPI
//#define DEBUG_AIO
#define USE_DMA_CDROM
--
2.9.5
