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ide: move retry constants out of BM_STATUS_* namespace 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-08-04 17:11:14 -04:00 committed by Stefan Hajnoczi
parent 7e2648df86
commit fd648f10af
3 changed files with 23 additions and 23 deletions
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20
hw/ide/core.c
View File

@ -523,8 +523,8 @@ static void ide_sector_read_cb(void *opaque, int ret)
bdrv_acct_done(s->bs, &s->acct);
if (ret != 0) {
if (ide_handle_rw_error(s, -ret, BM_STATUS_PIO_RETRY |
BM_STATUS_RETRY_READ)) {
if (ide_handle_rw_error(s, -ret, IDE_RETRY_PIO |
IDE_RETRY_READ)) {
return;
}
}
@ -614,14 +614,14 @@ void ide_dma_error(IDEState *s)
static int ide_handle_rw_error(IDEState *s, int error, int op)
{
bool is_read = (op & BM_STATUS_RETRY_READ) != 0;
bool is_read = (op & IDE_RETRY_READ) != 0;
BlockErrorAction action = bdrv_get_error_action(s->bs, is_read, error);
if (action == BLOCK_ERROR_ACTION_STOP) {
s->bus->dma->ops->set_unit(s->bus->dma, s->unit);
s->bus->error_status = op;
} else if (action == BLOCK_ERROR_ACTION_REPORT) {
if (op & BM_STATUS_DMA_RETRY) {
if (op & IDE_RETRY_DMA) {
dma_buf_commit(s);
ide_dma_error(s);
} else {
@ -640,12 +640,12 @@ void ide_dma_cb(void *opaque, int ret)
bool stay_active = false;
if (ret < 0) {
int op = BM_STATUS_DMA_RETRY;
int op = IDE_RETRY_DMA;
if (s->dma_cmd == IDE_DMA_READ)
op |= BM_STATUS_RETRY_READ;
op |= IDE_RETRY_READ;
else if (s->dma_cmd == IDE_DMA_TRIM)
op |= BM_STATUS_RETRY_TRIM;
op |= IDE_RETRY_TRIM;
if (ide_handle_rw_error(s, -ret, op)) {
return;
@ -769,7 +769,7 @@ static void ide_sector_write_cb(void *opaque, int ret)
s->status &= ~BUSY_STAT;
if (ret != 0) {
if (ide_handle_rw_error(s, -ret, BM_STATUS_PIO_RETRY)) {
if (ide_handle_rw_error(s, -ret, IDE_RETRY_PIO)) {
return;
}
}
@ -843,7 +843,7 @@ static void ide_flush_cb(void *opaque, int ret)
if (ret < 0) {
/* XXX: What sector number to set here? */
if (ide_handle_rw_error(s, -ret, BM_STATUS_RETRY_FLUSH)) {
if (ide_handle_rw_error(s, -ret, IDE_RETRY_FLUSH)) {
return;
}
}
@ -2338,7 +2338,7 @@ static bool ide_drive_pio_state_needed(void *opaque)
IDEState *s = opaque;
return ((s->status & DRQ_STAT) != 0)
|| (s->bus->error_status & BM_STATUS_PIO_RETRY);
|| (s->bus->error_status & IDE_RETRY_PIO);
}
static bool ide_tray_state_needed(void *opaque)

12
hw/ide/internal.h
View File

@ -484,12 +484,12 @@ struct IDEDevice {
uint64_t wwn;
};
/* FIXME These are not status register bits */
#define BM_STATUS_DMA_RETRY 0x08
#define BM_STATUS_PIO_RETRY 0x10
#define BM_STATUS_RETRY_READ 0x20
#define BM_STATUS_RETRY_FLUSH 0x40
#define BM_STATUS_RETRY_TRIM 0x80
/* These are used for the error_status field of IDEBus */
#define IDE_RETRY_DMA 0x08
#define IDE_RETRY_PIO 0x10
#define IDE_RETRY_READ 0x20
#define IDE_RETRY_FLUSH 0x40
#define IDE_RETRY_TRIM 0x80
static inline IDEState *idebus_active_if(IDEBus *bus)
{

14
hw/ide/pci.c
View File

@ -34,8 +34,8 @@
#define BMDMA_PAGE_SIZE 4096
#define BM_MIGRATION_COMPAT_STATUS_BITS \
(BM_STATUS_DMA_RETRY | BM_STATUS_PIO_RETRY | \
BM_STATUS_RETRY_READ | BM_STATUS_RETRY_FLUSH)
(IDE_RETRY_DMA | IDE_RETRY_PIO | \
IDE_RETRY_READ | IDE_RETRY_FLUSH)
static void bmdma_start_dma(IDEDMA *dma, IDEState *s,
BlockDriverCompletionFunc *dma_cb)
@ -198,7 +198,7 @@ static void bmdma_restart_bh(void *opaque)
return;
}
is_read = (bus->error_status & BM_STATUS_RETRY_READ) != 0;
is_read = (bus->error_status & IDE_RETRY_READ) != 0;
/* The error status must be cleared before resubmitting the request: The
* request may fail again, and this case can only be distinguished if the
@ -206,19 +206,19 @@ static void bmdma_restart_bh(void *opaque)
error_status = bus->error_status;
bus->error_status = 0;
if (error_status & BM_STATUS_DMA_RETRY) {
if (error_status & BM_STATUS_RETRY_TRIM) {
if (error_status & IDE_RETRY_DMA) {
if (error_status & IDE_RETRY_TRIM) {
bmdma_restart_dma(bm, IDE_DMA_TRIM);
} else {
bmdma_restart_dma(bm, is_read ? IDE_DMA_READ : IDE_DMA_WRITE);
}
} else if (error_status & BM_STATUS_PIO_RETRY) {
} else if (error_status & IDE_RETRY_PIO) {
if (is_read) {
ide_sector_read(bmdma_active_if(bm));
} else {
ide_sector_write(bmdma_active_if(bm));
}
} else if (error_status & BM_STATUS_RETRY_FLUSH) {
} else if (error_status & IDE_RETRY_FLUSH) {
ide_flush_cache(bmdma_active_if(bm));
}
}