diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
| commit | 7b7e394185014e0f3bd8989cac937003f20ef9ce (patch) | |
| tree | 3beda5f979bba0aa9822534e239cf1b45f3be69c /drivers/scsi/3w-xxxx.c | |
| parent | ddc5d3414593e4d7ad7fbd33e7f7517fcc234544 (diff) | |
| parent | 693f7d362055261882659475d2ef022e32edbff1 (diff) | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi/3w-xxxx.c')
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 25f678d0780..e8e41e6eb42 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1508,10 +1508,12 @@ static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id, struct scsi_cmnd *cmd = tw_dev->srb[request_id]; void *buf; unsigned int transfer_len; + unsigned long flags = 0; if (cmd->use_sg) { struct scatterlist *sg = (struct scatterlist *)cmd->request_buffer; + local_irq_save(flags); buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset; transfer_len = min(sg->length, len); } else { @@ -1526,6 +1528,7 @@ static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id, sg = (struct scatterlist *)cmd->request_buffer; kunmap_atomic(buf - sg->offset, KM_IRQ0); + local_irq_restore(flags); } } |