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author | Jitendra Bhivare <jitendra.bhivare@broadcom.com> | 2016-08-19 15:20:14 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-08-23 22:42:43 -0400 |
commit | 6694095b5a28c54d9fd114997e483cdc47a2e792 (patch) | |
tree | 07a93f2f35cddeaf7485b0c82aa2da2cfae414e8 /drivers/scsi/be2iscsi/be_cmds.h | |
parent | 10bcd47dff496206de68223aeb1a581bccad03d3 (diff) | |
download | linux-6694095b5a28c54d9fd114997e483cdc47a2e792.tar.gz linux-6694095b5a28c54d9fd114997e483cdc47a2e792.tar.bz2 linux-6694095b5a28c54d9fd114997e483cdc47a2e792.zip |
scsi: be2iscsi: Add IOCTL to check UER supported
BE3 and SH cards can recover from transient parity errors treated
earlier as unrecoverable errors.
Add IOCTL to query FW support for this feature.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.h')
-rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index 6fb9673248b3..f1356c941e44 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -57,6 +57,7 @@ struct be_mcc_wrb { #define MCC_STATUS_ILLEGAL_REQUEST 0x2 #define MCC_STATUS_ILLEGAL_FIELD 0x3 #define MCC_STATUS_INSUFFICIENT_BUFFER 0x4 +#define MCC_STATUS_INVALID_LENGTH 0x74 #define CQE_STATUS_COMPL_MASK 0xFFFF #define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */ @@ -217,6 +218,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58 #define OPCODE_COMMON_FUNCTION_RESET 61 #define OPCODE_COMMON_GET_PORT_NAME 77 +#define OPCODE_COMMON_SET_FEATURES 191 /** * LIST of opcodes that are common between Initiator and Target @@ -712,6 +714,8 @@ struct be_cmd_get_nic_conf_resp { u8 mac_address[ETH_ALEN]; } __packed; +/******************** Get HBA NAME *******************/ + #define BEISCSI_ALIAS_LEN 32 struct be_cmd_hba_name { @@ -722,6 +726,34 @@ struct be_cmd_hba_name { u8 initiator_alias[BEISCSI_ALIAS_LEN]; } __packed; +/******************** COMMON SET Features *******************/ +#define BE_CMD_SET_FEATURE_UER 0x10 +#define BE_CMD_UER_SUPP_BIT 0x1 +struct be_uer_req { + u32 uer; + u32 rsvd; +}; + +struct be_uer_resp { + u32 uer; + u16 ue2rp; + u16 ue2sr; +}; + +struct be_cmd_set_features { + union { + struct be_cmd_req_hdr req_hdr; + struct be_cmd_resp_hdr resp_hdr; + } h; + u32 feature; + u32 param_len; + union { + struct be_uer_req req; + struct be_uer_resp resp; + u32 rsvd[2]; + } param; +} __packed; + int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl, struct be_queue_info *eq, int eq_delay); @@ -795,6 +827,8 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, /* Configuration Functions */ int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); +int beiscsi_set_uer_feature(struct beiscsi_hba *phba); + struct be_default_pdu_context { u32 dw[4]; } __packed; |