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Diffstat (limited to 'drivers/scsi/3w-xxxx.c')
-rw-r--r--drivers/scsi/3w-xxxx.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index d09532162217..a2fc06022e10 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -1463,18 +1463,10 @@ static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id,
1463 void *data, unsigned int len) 1463 void *data, unsigned int len)
1464{ 1464{
1465 struct scsi_cmnd *cmd = tw_dev->srb[request_id]; 1465 struct scsi_cmnd *cmd = tw_dev->srb[request_id];
1466 void *buf; 1466 unsigned long flags;
1467 unsigned int transfer_len;
1468 unsigned long flags = 0;
1469 struct scatterlist *sg = scsi_sglist(cmd);
1470 1467
1471 local_irq_save(flags); 1468 local_irq_save(flags);
1472 buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; 1469 scsi_sg_copy_from_buffer(cmd, data, len);
1473 transfer_len = min(sg->length, len);
1474
1475 memcpy(buf, data, transfer_len);
1476
1477 kunmap_atomic(buf - sg->offset, KM_IRQ0);
1478 local_irq_restore(flags); 1470 local_irq_restore(flags);
1479} 1471}
1480 1472