From: Bin Meng <bmeng.cn@gmail.com>
Date: Tue, 22 Aug 2017 15:15:09 +0000 (-0700)
Subject: nvme: Fix endianness assignment to prp2 in nvme_identify()
X-Git-Tag: v2017.09-rc3~14
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3e18562961933c7772b7e91ba6fc1e908b453d93;p=u-boot

nvme: Fix endianness assignment to prp2 in nvme_identify()

So far this is not causing any issue due to NVMe and x86 are using
the same endianness, but for correctness, it should be fixed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index 5d39cab90d..2ae947c672 100644
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -431,7 +431,7 @@ int nvme_identify(struct nvme_dev *dev, unsigned nsid,
 		c.identify.prp2 = 0;
 	} else {
 		dma_addr += (page_size - offset);
-		c.identify.prp2 = dma_addr;
+		c.identify.prp2 = cpu_to_le64(dma_addr);
 	}
 
 	c.identify.cns = cpu_to_le32(cns);