From 67296ad92d2f4cba04d49f0bef1a67229ec06170 Mon Sep 17 00:00:00 2001 From: Jitendra Bhivare Date: Thu, 4 Feb 2016 15:49:10 +0530 Subject: be2iscsi: Use macros for MCC WRB and CQE fields Rename mcc_numtag to mcc_tag_status. MCC CQE status is processed using macros already defined in be_cmds.h. Add MCC_Q_WRB_ and MCC_Q_CMD_TAG_MASK macros to map to already defined CQE_STATUS_ macros to be consistent when posting MCC. Signed-off-by: Jitendra Bhivare Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/be2iscsi/be.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/be2iscsi/be.h') diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index 1524fe419e5c..da1d87a53009 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -135,7 +135,7 @@ struct be_ctrl_info { wait_queue_head_t mcc_wait[MAX_MCC_CMD + 1]; unsigned int mcc_tag[MAX_MCC_CMD]; - unsigned int mcc_numtag[MAX_MCC_CMD + 1]; + unsigned int mcc_tag_status[MAX_MCC_CMD + 1]; unsigned short mcc_alloc_index; unsigned short mcc_free_index; unsigned int mcc_tag_available; @@ -145,6 +145,12 @@ struct be_ctrl_info { #include "be_cmds.h" +/* WRB index mask for MCC_Q_LEN queue entries */ +#define MCC_Q_WRB_IDX_MASK CQE_STATUS_WRB_MASK +#define MCC_Q_WRB_IDX_SHIFT CQE_STATUS_WRB_SHIFT +/* TAG is from 1...MAX_MCC_CMD, MASK includes MAX_MCC_CMD */ +#define MCC_Q_CMD_TAG_MASK ((MAX_MCC_CMD << 1) - 1) + #define PAGE_SHIFT_4K 12 #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) #define mcc_timeout 120000 /* 12s timeout */ -- cgit v1.2.3