[GIT PULL 10/19] lightnvm: bad type conversion for nvme control bits

From: Matias BjÃrling
Date: Sat Apr 15 2017 - 14:59:51 EST


From: Javier GonzÃlez <jg@xxxxxxxxxxx>

The NVMe I/O command control bits are 16 bytes, but is interpreted as
32 bytes in the lightnvm user I/O data path.

Signed-off-by: Javier GonzÃlez <javier@xxxxxxxxxxxx>
Signed-off-by: Matias BjÃrling <matias@xxxxxxxxxxxx>
---
drivers/nvme/host/lightnvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 12c5a40..4b78090 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -754,7 +754,7 @@ static int nvme_nvm_user_vcmd(struct nvme_ns *ns, int admin,
c.common.cdw2[1] = cpu_to_le32(vcmd.cdw3);
/* cdw11-12 */
c.ph_rw.length = cpu_to_le16(vcmd.nppas);
- c.ph_rw.control = cpu_to_le32(vcmd.control);
+ c.ph_rw.control = cpu_to_le16(vcmd.control);
c.common.cdw10[3] = cpu_to_le32(vcmd.cdw13);
c.common.cdw10[4] = cpu_to_le32(vcmd.cdw14);
c.common.cdw10[5] = cpu_to_le32(vcmd.cdw15);
--
2.9.3