From 50c2e9107f176a82e14567b39c5d0f2a208cc82c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 13 Dec 2018 16:17:03 +0100 Subject: scsi: introduce a max_segment_size host_template parameters This allows the host driver to indicate the maximum supported segment size in a nice an easy way, so that the driver doesn't have to worry about DMA-layer imposed limitations. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/scsi_debug.c') diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 53ba417bef8a..57d418d7d74e 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -3973,7 +3973,6 @@ static int scsi_debug_slave_configure(struct scsi_device *sdp) return 1; /* no resources, will be marked offline */ } sdp->hostdata = devip; - blk_queue_max_segment_size(sdp->request_queue, -1U); if (sdebug_no_uld) sdp->no_uld_attach = 1; config_cdb_len(sdp); @@ -5851,6 +5850,7 @@ static struct scsi_host_template sdebug_driver_template = { .sg_tablesize = SG_MAX_SEGMENTS, .cmd_per_lun = DEF_CMD_PER_LUN, .max_sectors = -1U, + .max_segment_size = -1U, .module = THIS_MODULE, .track_queue_depth = 1, }; -- cgit v1.2.3