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
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@ -846,6 +846,7 @@ static void ide_sector_write_cb(void *opaque, int ret)
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s->nsector -= n;
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s->io_buffer_offset += 512 * n;
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ide_set_sector(s, ide_get_sector(s) + n);
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if (s->nsector == 0) {
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/* no more sectors to write */
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ide_transfer_stop(s);
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@ -857,7 +858,6 @@ static void ide_sector_write_cb(void *opaque, int ret)
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ide_transfer_start(s, s->io_buffer, n1 * BDRV_SECTOR_SIZE,
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ide_sector_write);
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}
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ide_set_sector(s, ide_get_sector(s) + n);
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if (win2k_install_hack && ((++s->irq_count % 16) == 0)) {
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/* It seems there is a bug in the Windows 2000 installer HDD
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