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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 <dean.luick@intel.com>
Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Jubin John 2016-03-05 08:50:38 -08:00 committed by Doug Ledford
parent c9c8ea3d47
commit 8fefef125e
2 changed files with 4 additions and 2 deletions
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3
drivers/staging/rdma/hfi1/chip.c
View File

@ -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)
};
/*

3
drivers/staging/rdma/hfi1/chip.h
View File

@ -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)