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[PATCH 3/4] lightnvm: bad type conversion for nvme control bits

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  [PATCH 3/4] lightnvm: bad type conversion for nvme control bits "Javier González" <jg@lightnvm.io> - 2017-04-07 20:40 +0200

#1619032 — [PATCH 3/4] lightnvm: bad type conversion for nvme control bits

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 González <javier@cnexlabs.com>
---
 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 2c8f933..83e7ea2 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);
-- 
2.7.4

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