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0591 (diff)
USB: uas: Fix slave queue_depth not being set
Commit 198de51dbc34 ("USB: uas: Limit qdepth at the scsi-host level") removed the scsi_change_queue_depth() call from uas_slave_configure() assuming that the slave would inherit the host's queue_depth, which that commit sets to the same value. This is incorrect, without the scsi_change_queue_depth() call the slave's queue_depth defaults to 1, introducing a performance regression. This commit restores the call, fixing the performance regression. Cc: stable@vger.kernel.org Fixes: 198de51dbc34 ("USB: uas: Limit qdepth at the scsi-host level") Reported-by: Tom Yan <tom.ty89@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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