ath10k: store firmware files in memory

[cascardo/linux.git] / drivers / md / dm-mpath.c

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 51bb816..5adede1 100644 (file)
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -907,6 +907,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc,
 
        ti->num_flush_bios = 1;
        ti->num_discard_bios = 1;
+       ti->num_write_same_bios = 1;
 
        return 0;
 
@@ -1560,7 +1561,6 @@ static int multipath_ioctl(struct dm_target *ti, unsigned int cmd,
        unsigned long flags;
        int r;
 
-again:
        bdev = NULL;
        mode = 0;
        r = 0;
@@ -1578,7 +1578,7 @@ again:
        }
 
        if ((pgpath && m->queue_io) || (!pgpath && m->queue_if_no_path))
-               r = -EAGAIN;
+               r = -ENOTCONN;
        else if (!bdev)
                r = -EIO;
 
@@ -1590,11 +1590,8 @@ again:
        if (!r && ti->len != i_size_read(bdev->bd_inode) >> SECTOR_SHIFT)
                r = scsi_verify_blk_ioctl(NULL, cmd);
 
-       if (r == -EAGAIN && !fatal_signal_pending(current)) {
+       if (r == -ENOTCONN && !fatal_signal_pending(current))
                queue_work(kmultipathd, &m->process_queued_ios);
-               msleep(10);
-               goto again;
-       }
 
        return r ? : __blkdev_driver_ioctl(bdev, mode, cmd, arg);
 }