Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / drivers / ide / ide-cd.c

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index f0ede59..6a9a769 100644 (file)
--- 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;