diff options
| author | Vikas Chaudhary <vikas.chaudhary@qlogic.com> | 2011-08-29 20:13:02 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-02-19 16:34:04 +0100 |
| commit | ff884430801c08bd909fd95f6cb1a0446afd30db (patch) | |
| tree | 19f42d50bcbd0e03add3460221d0c7eb716c9b0b /drivers/scsi/qla4xxx/ql4_def.h | |
| parent | [SCSI] scsi_transport_iscsi: added support for host event (diff) | |
| download | linux-ff884430801c08bd909fd95f6cb1a0446afd30db.tar.xz linux-ff884430801c08bd909fd95f6cb1a0446afd30db.zip | |
[SCSI] qla4xxx: added support for host event
Added support to post kernel host event to application using
netlink interface.
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_def.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index ec48dc30b9a2..f91808ce572e 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -301,7 +301,21 @@ struct ql4_tuple_ddb { #define DF_ISNS_DISCOVERED 2 /* Device was discovered via iSNS */ #define DF_FO_MASKED 3 +enum qla4_work_type { + QLA4_EVENT_AEN, +}; +struct qla4_work_evt { + struct list_head list; + enum qla4_work_type type; + union { + struct { + enum iscsi_host_event_code code; + uint32_t data_size; + uint8_t data[0]; + } aen; + } u; +}; struct ql82xx_hw_data { /* Offsets for flash/nvram access (set to ~0 if not used). */ @@ -672,6 +686,10 @@ struct scsi_qla_host { uint16_t sec_ddb_idx; int is_reset; uint16_t temperature; + + /* event work list */ + struct list_head work_list; + spinlock_t work_lock; }; struct ql4_task_data { |