From 7ad388d8e4c703980b7018b938cdeec58832d78d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 17 Jun 2019 14:19:53 +0200 Subject: 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 Acked-by: Kashyap Desai < kashyap.desai@broadcom.com> Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_lib.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/scsi_lib.c') 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), -- cgit v1.2.1