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/hosts.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi/hosts.c') diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 96ed24841c33..f98509d717a0 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -462,6 +462,9 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) else shost->dma_boundary = 0xffffffff; + if (sht->virt_boundary_mask) + shost->virt_boundary_mask = sht->virt_boundary_mask; + device_initialize(&shost->shost_gendev); dev_set_name(&shost->shost_gendev, "host%d", shost->host_no); shost->shost_gendev.bus = &scsi_bus_type; -- cgit v1.2.3