diff options
| author | John Snow <jsnow@redhat.com> | 2015-03-19 20:24:13 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2015-03-23 12:24:16 -0400 |
| commit | 6aff22c013ab6f5f711665e7031fd555086d4464 (patch) | |
| tree | bd8e518dd439d3f586ead61b8b2b9eedcbabb56e | |
| parent | 3c6c9fe034c0c07b77f272e4a53d7735220a16a4 (diff) | |
ide: fix cmd_write_pio when nsectors > 1
We need to adjust the sector being written to
prior to calling ide_transfer_start, otherwise
we'll write to the same sector again.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Andreas Färber <afaerber@suse.de>
Message-id: 1426811056-2202-2-git-send-email-jsnow@redhat.com
| -rw-r--r-- | hw/ide/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index ef52f3516f..0e9da648ea 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -846,6 +846,7 @@ static void ide_sector_write_cb(void *opaque, int ret) s->nsector -= n; s->io_buffer_offset += 512 * n; + ide_set_sector(s, ide_get_sector(s) + n); if (s->nsector == 0) { /* no more sectors to write */ ide_transfer_stop(s); @@ -857,7 +858,6 @@ static void ide_sector_write_cb(void *opaque, int ret) ide_transfer_start(s, s->io_buffer, n1 * BDRV_SECTOR_SIZE, ide_sector_write); } - ide_set_sector(s, ide_get_sector(s) + n); if (win2k_install_hack && ((++s->irq_count % 16) == 0)) { /* It seems there is a bug in the Windows 2000 installer HDD |