diff options
| author | Jayamohan Kallickal <jayamohan.kallickal@emulex.com> | 2014-01-29 11:16:42 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2014-03-15 21:19:10 +0400 |
| commit | e08b3c8b11e9c49ac95cf0fff5bd6cff32de13a4 (patch) | |
| tree | 5c56bfadcafeb354894ee1392b657c3838c890f2 /drivers/scsi/be2iscsi/be_cmds.c | |
| parent | 3e393172b8efcd412cbfd9c6e72e7c0e681029eb (diff) | |
| download | linux-e08b3c8b11e9c49ac95cf0fff5bd6cff32de13a4.tar.xz | |
[SCSI] be2iscsi: Fix doorbell format for EQ/CQ/RQ s per SLI spec.
The doorbel format has been updated to support additonal functionalities
of SKH-R adapter. These changes are made such that older FW also works fine.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index b14949a71eda..86d91f31a6a3 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -432,18 +432,6 @@ void beiscsi_async_link_state_process(struct beiscsi_hba *phba, } } -static void beiscsi_cq_notify(struct beiscsi_hba *phba, u16 qid, bool arm, - u16 num_popped) -{ - u32 val = 0; - val |= qid & DB_CQ_RING_ID_MASK; - if (arm) - val |= 1 << DB_CQ_REARM_SHIFT; - val |= num_popped << DB_CQ_NUM_POPPED_SHIFT; - iowrite32(val, phba->db_va + DB_CQ_OFFSET); -} - - int beiscsi_process_mcc(struct beiscsi_hba *phba) { struct be_mcc_compl *compl; @@ -474,7 +462,7 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba) } if (num) - beiscsi_cq_notify(phba, phba->ctrl.mcc_obj.cq.id, true, num); + hwi_ring_cq_db(phba, phba->ctrl.mcc_obj.cq.id, num, 1, 0); spin_unlock_bh(&phba->ctrl.mcc_cq_lock); return status; |