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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-18 13:51:42 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-18 13:51:42 +1100 |
| commit | c58310bf4933986513020fa90b4190c7492995ae (patch) | |
| tree | 143f2c7578d02ebef5db8fc57ae69e951ae0e2ee /drivers/scsi/scsi_lib.c | |
| parent | 269cdfaf769f5cd831284cc831790c7c5038040f (diff) | |
| parent | 1309d4e68497184d2fd87e892ddf14076c2bda98 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index b12fb310e399..135c1d054701 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -301,7 +301,6 @@ static int scsi_req_map_sg(struct request *rq, struct scatterlist *sgl, page = sg_page(sg); off = sg->offset; len = sg->length; - data_len += len; while (len > 0 && data_len > 0) { /* @@ -1569,6 +1568,7 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, request_fn_proc *request_fn) { struct request_queue *q; + struct device *dev = shost->shost_gendev.parent; q = blk_init_queue(request_fn, NULL); if (!q) @@ -1583,6 +1583,9 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, blk_queue_max_sectors(q, shost->max_sectors); blk_queue_bounce_limit(q, scsi_calculate_bounce_limit(shost)); blk_queue_segment_boundary(q, shost->dma_boundary); + dma_set_seg_boundary(dev, shost->dma_boundary); + + blk_queue_max_segment_size(q, dma_get_max_seg_size(dev)); if (!shost->use_clustering) clear_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags); |