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| author | Mike Christie <michaelc@cs.wisc.edu> | 2007-07-26 12:46:47 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-07-27 09:12:54 -0400 |
| commit | b6d44fe9582b9d90a0b16f508ac08a90d899bf56 (patch) | |
| tree | 13b3d0d4f20007939148bda8e6c72e1d0d71cad8 /drivers/scsi/initio.h | |
| parent | e07264071f7f2b02a2973cb28d9fdf5eb8866cc1 (diff) | |
[SCSI] iscsi_tcp: Turn off bounce buffers
It was found by LSI that on setups with large amounts of memory
we were bouncing buffers when we did not need to. If the iscsi tcp
code touches the data buffer (or a helper does),
it will kmap the buffer. iscsi_tcp also does not interact with hardware,
so it does not have any hw dma restrictions. This patch sets the bounce
buffer settings for our device queue so buffers should not be bounced
because of a driver limit.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/initio.h')
0 files changed, 0 insertions, 0 deletions