[Skiboot] [PATCH 1/3] hw/phb4: Add missing LTSSM states

[Oliver O'Halloran]

The "disabled" and "loopback" states are missing from the table. We
never expect to see the second, but the first does occasionally come
up.

Signed-off-by: Oliver O'Halloran <oohall at gmail.com>
---
 hw/phb4.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/phb4.c b/hw/phb4.c
index b9035a9ce3ba..cbe6b668f146 100644
--- a/hw/phb4.c
+++ b/hw/phb4.c
@@ -2385,6 +2385,12 @@ static void phb4_train_info(struct phb4 *p, uint64_t reg, unsigned long time)
 	case PHB_PCIE_DLP_LTSSM_HOTRESET:
 		snprintf(s, sizeof(s), "%shotreset", s);
 		break;
+	case PHB_PCIE_DLP_LTSSM_DISABLED:
+		snprintf(s, sizeof(s), "%sdisabled", s);
+		break;
+	case PHB_PCIE_DLP_LTSSM_LOOPBACK:
+		snprintf(s, sizeof(s), "%sloopback", s);
+		break;
 	default:
 		snprintf(s, sizeof(s), "%sunvalid", s);
 	}
-- 
2.20.1