diff options
author | Christoph Hellwig <hch@lst.de> | 2019-06-17 14:19:53 +0200 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-07-16 23:01:49 -0400 |
commit | 7ad388d8e4c703980b7018b938cdeec58832d78d (patch) | |
tree | 26c50ab746ca4a8139179ee043beaa413ffe0558 /drivers/scsi/scsi_lib.c | |
parent | f9b0530fa02e0c73f31a49ef743e8f44eb8e32cc (diff) | |
download | linux-7ad388d8e4c703980b7018b938cdeec58832d78d.tar.bz2 |
scsi: core: add a host / host template field for the virt boundary
This allows drivers setting it up easily instead of branching out to block
layer calls in slave_alloc, and ensures the upgraded max_segment_size
setting gets picked up by the DMA layer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Kashyap Desai < kashyap.desai@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r-- | drivers/scsi/scsi_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 420e2354b36b..404e5e28ef62 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1791,7 +1791,8 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q) dma_set_seg_boundary(dev, shost->dma_boundary); blk_queue_max_segment_size(q, shost->max_segment_size); - dma_set_max_seg_size(dev, shost->max_segment_size); + blk_queue_virt_boundary(q, shost->virt_boundary_mask); + dma_set_max_seg_size(dev, queue_max_segment_size(q)); /* * Set a reasonable default alignment: The larger of 32-byte (dword), |