diff options
| author | James Bottomley <jejb@mulgrave.(none)> | 2005-09-06 18:11:54 -0400 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-09-06 18:11:54 -0400 |
| commit | 4dddbc26c3895ecdab1f4b16435685b47f96f599 (patch) | |
| tree | 1b7c78e961482c4a7a451627d5d421d509bafb99 /drivers/scsi/ibmvscsi/ibmvscsi.h | |
| parent | 1aab60c25e9a500b9f15c1dfd775e70e7bde555c (diff) | |
[SCSI] ibmvscsi: handle large scatter/gather lists
The maximum size of a scatter-gather list that the current IBM VSCSI
Client can handle is 10. This patch adds large scatter-gather support
to the client so that it is capable of handling up to SG_ALL(255)
number of requests in the scatter-gather list.
Signed-off-by: Linda Xie <lxie@us.ibm.com>
Acked by: Dave C Boutcher <sleddog@us.ibm.com>
Rejections fixed up and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvscsi.h')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvscsi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h index 1030b703c30e..8bec0438dc8a 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.h +++ b/drivers/scsi/ibmvscsi/ibmvscsi.h | |||
| @@ -68,6 +68,8 @@ struct srp_event_struct { | |||
| 68 | void (*cmnd_done) (struct scsi_cmnd *); | 68 | void (*cmnd_done) (struct scsi_cmnd *); |
| 69 | struct completion comp; | 69 | struct completion comp; |
| 70 | union viosrp_iu *sync_srp; | 70 | union viosrp_iu *sync_srp; |
| 71 | struct memory_descriptor *ext_list; | ||
| 72 | dma_addr_t ext_list_token; | ||
| 71 | }; | 73 | }; |
| 72 | 74 | ||
| 73 | /* a pool of event structs for use */ | 75 | /* a pool of event structs for use */ |