From: Jubin John Date: Sat, 5 Mar 2016 16:50:38 +0000 (-0800) Subject: IB/hfi1: Handle host handshake timeout X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8fefef125ed4b9347068d782aa5439f3da3dca32;p=linux-beck.git IB/hfi1: Handle host handshake timeout 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 Signed-off-by: Doug Ledford --- diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index ac0345257b9c..c29860c05ed4 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/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/staging/rdma/hfi1/chip.h b/drivers/staging/rdma/hfi1/chip.h index 9313963b4cf4..4f3b878e43eb 100644 --- a/drivers/staging/rdma/hfi1/chip.h +++ b/drivers/staging/rdma/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)