From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Dalessandro Subject: [PATCH 15/17] IB/hfi1: Handle host handshake timeout Date: Sat, 05 Mar 2016 08:50:38 -0800 Message-ID: <20160305165038.32025.1011.stgit@scvm10.sc.intel.com> References: <20160305164725.32025.99686.stgit@scvm10.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160305164725.32025.99686.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Easwar Hariharan , Dean Luick , Mike Marciniszyn , Jubin John List-Id: linux-rdma@vger.kernel.org From: Jubin John Host handshake timeout can occur during the verify capability state. This is a LNI related failure and should be handled in the same way as other LNI failures. Reviewed-by: Dean Luick Reviewed-by: Easwar Hariharan Reviewed-by: Mike Marciniszyn Signed-off-by: Jubin John --- drivers/infiniband/hw/hfi1/chip.c | 3 ++- drivers/infiniband/hw/hfi1/chip.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index ac03452..c29860c 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -963,7 +963,8 @@ static struct flag_table dc8051_info_err_flags[] = { FLAG_ENTRY0("Failed LNI(OptEq)", FAILED_LNI_OPTEQ), 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("Failed LNI(ConfigLT)", FAILED_LNI_CONFIGLT), + FLAG_ENTRY0("Host Handshake Timeout", HOST_HANDSHAKE_TIMEOUT) }; /* diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h index 9313963..4f3b878 100644 --- a/drivers/infiniband/hw/hfi1/chip.h +++ b/drivers/infiniband/hw/hfi1/chip.h @@ -253,12 +253,13 @@ #define FAILED_LNI_VERIFY_CAP1 BIT(9) #define FAILED_LNI_VERIFY_CAP2 BIT(10) #define FAILED_LNI_CONFIGLT BIT(11) +#define HOST_HANDSHAKE_TIMEOUT BIT(12) #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) + | FAILED_LNI_CONFIGLT | HOST_HANDSHAKE_TIMEOUT) /* DC_DC8051_DBG_ERR_INFO_SET_BY_8051.HOST_MSG - host message flags */ #define HOST_REQ_DONE BIT(0) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html