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path: root/drivers/ide
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-rw-r--r--drivers/ide/ide-cd.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index f0ede5953af8..6a9a769bffc1 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -592,9 +592,19 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
}
} else if (!blk_pc_request(rq)) {
ide_cd_request_sense_fixup(drive, cmd);
- /* complain if we still have data left to transfer */
+
uptodate = cmd->nleft ? 0 : 1;
- if (uptodate == 0)
+
+ /*
+ * suck out the remaining bytes from the drive in an
+ * attempt to complete the data xfer. (see BZ#13399)
+ */
+ if (!(stat & ATA_ERR) && !uptodate && thislen) {
+ ide_pio_bytes(drive, cmd, write, thislen);
+ uptodate = cmd->nleft ? 0 : 1;
+ }
+
+ if (!uptodate)
rq->cmd_flags |= REQ_FAILED;
}
goto out_end;