From 5dacbfc934cab0778852b18dd5d67ecebfcf9a2e Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Sat, 4 Jul 2015 14:05:24 +0300 Subject: [PATCH] target/rd: Set ramdisk as non rotational device Since a RAM backend device is not really a rotational device, we set it as is_nonrot=1 which will be forwarded in VPD page 0xb1 (block device characteristics) response. Signed-off-by: Sagi Grimberg Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_rd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c index 4703f403f31c..384cf8894411 100644 --- a/drivers/target/target_core_rd.c +++ b/drivers/target/target_core_rd.c @@ -333,6 +333,7 @@ static int rd_configure_device(struct se_device *dev) dev->dev_attrib.hw_block_size = RD_BLOCKSIZE; dev->dev_attrib.hw_max_sectors = UINT_MAX; dev->dev_attrib.hw_queue_depth = RD_MAX_DEVICE_QUEUE_DEPTH; + dev->dev_attrib.is_nonrot = 1; rd_dev->rd_dev_id = rd_host->rd_host_dev_id_count++; -- 2.20.1