From mboxrd@z Thu Jan 1 00:00:00 1970 From: dmilburn@redhat.com (David Milburn) Date: Mon, 4 Nov 2013 10:34:25 -0600 Subject: [PATCH]: NVMe: ioctl support for FLUSH command Message-ID: <1383582865-4538-1-git-send-email-dmilburn@redhat.com> Support for user space application to submit FLUSH command. Signed-off-by: David Milburn --- drivers/block/nvme-core.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index da52092..4fab135 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -1392,6 +1392,10 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio) case nvme_cmd_compare: iod = nvme_map_user_pages(dev, io.opcode & 1, io.addr, length); break; + case nvme_cmd_flush: + nvmeq = get_nvmeq(dev); + status = nvme_submit_flush_data(nvmeq, ns); + return status; default: return -EINVAL; }