}
} 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;
return stat;
/*
- * Sanity check the given block size
+ * Sanity check the given block size, in so far as making
+ * sure the sectors_per_frame we give to the caller won't
+ * end up being bogus.
*/
blocklen = be32_to_cpu(capbuf.blocklen);
+ blocklen = (blocklen >> SECTOR_BITS) << SECTOR_BITS;
switch (blocklen) {
case 512:
case 1024:
case 4096:
break;
default:
- printk(KERN_ERR PFX "%s: weird block size %u\n",
+ printk_once(KERN_ERR PFX "%s: weird block size %u; "
+ "setting default block size to 2048\n",
drive->name, blocklen);
- printk(KERN_ERR PFX "%s: default to 2kb block size\n",
- drive->name);
blocklen = 2048;
break;
}