tree 7b663c4ebd1da38079723da2989e7f44388a52f2
parent 3a7e7be2a9a2105742c3c88d466ea2158a03a837
author Hannes Reinecke <hare@suse.de> 1416839846 +0100
committer Christoph Hellwig <hch@lst.de> 1416841995 +0100

am53c974: BLAST residual handling

The am53c974 has an design issue where a single byte might be
left in the SCSI FIFO after a DMA transfer.
As the handling code is currently untested add a WARN_ON()
statement here.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>