| commit | 6df388f2d549d3a2a7ad58b632d2ecd25fc0ff3f | |
| author | Hannes Reinecke <hare@suse.de> | |
| Mon, 24 Nov 2014 14:37:26 +0000 (24 15:37 +0100) | ||
| committer | Christoph Hellwig <hch@lst.de> | |
| Mon, 24 Nov 2014 15:13:15 +0000 (24 16:13 +0100) | ||
| tree | 7b663c4ebd1da38079723da2989e7f44388a52f2 | treesnapshot (tar.gz zip) |
| parent | 3a7e7be2a9a2105742c3c88d466ea2158a03a837 | commitdiff |
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>
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>
| drivers/scsi/am53c974.c | diffblobblamehistory | |
| drivers/scsi/esp_scsi.c | diffblobblamehistory | |
| drivers/scsi/esp_scsi.h | diffblobblamehistory |