From: Serge Semin <fancer.lancer@gmail.com>
Date: Tue, 13 Dec 2016 23:49:20 +0000 (+0300)
Subject: NTB: Add PCIe Gen4 link speed
X-Git-Tag: v4.13-rc1~22^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85dce3aaae98a8440f4a1a2404bcbab890574b46;p=platform%2Fkernel%2Flinux-exynos.git

NTB: Add PCIe Gen4 link speed

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
---

diff --git a/include/linux/ntb.h b/include/linux/ntb.h
index d59688f..a6f5697 100644
--- a/include/linux/ntb.h
+++ b/include/linux/ntb.h
@@ -108,6 +108,7 @@ static inline char *ntb_topo_string(enum ntb_topo topo)
  * @NTB_SPEED_GEN1:	Link is trained to gen1 speed.
  * @NTB_SPEED_GEN2:	Link is trained to gen2 speed.
  * @NTB_SPEED_GEN3:	Link is trained to gen3 speed.
+ * @NTB_SPEED_GEN4:	Link is trained to gen4 speed.
  */
 enum ntb_speed {
 	NTB_SPEED_AUTO = -1,
@@ -115,6 +116,7 @@ enum ntb_speed {
 	NTB_SPEED_GEN1 = 1,
 	NTB_SPEED_GEN2 = 2,
 	NTB_SPEED_GEN3 = 3,
+	NTB_SPEED_GEN4 = 4
 };
 
 /**