From 50921be0c729a2ef4f1011ad2d228f49644e4269 Mon Sep 17 00:00:00 2001 From: Dean Luick Date: Sun, 25 Sep 2016 07:41:53 -0700 Subject: [PATCH] IB/hfi1: Act on external device timeout Add missing external device timeout notification. Recognize it as a failed LNI signal from the 8051 firmware. Reviewed-by: Dennis Dalessandro Signed-off-by: Dean Luick Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hfi1/chip.c | 4 +++- drivers/infiniband/hw/hfi1/chip.h | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index eaa3a9fb8063..26c5ee5c8a2c 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -971,7 +971,9 @@ static struct flag_table dc8051_info_err_flags[] = { FLAG_ENTRY0("Failed LNI(VerifyCap_1)", FAILED_LNI_VERIFY_CAP1), FLAG_ENTRY0("Failed LNI(VerifyCap_2)", FAILED_LNI_VERIFY_CAP2), FLAG_ENTRY0("Failed LNI(ConfigLT)", FAILED_LNI_CONFIGLT), - FLAG_ENTRY0("Host Handshake Timeout", HOST_HANDSHAKE_TIMEOUT) + FLAG_ENTRY0("Host Handshake Timeout", HOST_HANDSHAKE_TIMEOUT), + FLAG_ENTRY0("External Device Request Timeout", + EXTERNAL_DEVICE_REQ_TIMEOUT), }; /* diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h index 35a78553236b..92f2485cfe56 100644 --- a/drivers/infiniband/hw/hfi1/chip.h +++ b/drivers/infiniband/hw/hfi1/chip.h @@ -254,12 +254,14 @@ #define FAILED_LNI_VERIFY_CAP2 BIT(10) #define FAILED_LNI_CONFIGLT BIT(11) #define HOST_HANDSHAKE_TIMEOUT BIT(12) +#define EXTERNAL_DEVICE_REQ_TIMEOUT BIT(13) #define FAILED_LNI (FAILED_LNI_POLLING | FAILED_LNI_DEBOUNCE \ | FAILED_LNI_ESTBCOMM | FAILED_LNI_OPTEQ \ | FAILED_LNI_VERIFY_CAP1 \ | FAILED_LNI_VERIFY_CAP2 \ - | FAILED_LNI_CONFIGLT | HOST_HANDSHAKE_TIMEOUT) + | FAILED_LNI_CONFIGLT | HOST_HANDSHAKE_TIMEOUT \ + | EXTERNAL_DEVICE_REQ_TIMEOUT) /* DC_DC8051_DBG_ERR_INFO_SET_BY_8051.HOST_MSG - host message flags */ #define HOST_REQ_DONE BIT(0) -- 2.20.1