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| author | Himanshu Madhani <himanshu.madhani@qlogic.com> | 2015-12-17 22:56:58 +0300 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-01-08 00:57:42 +0300 |
| commit | ce1025cd4b8eb7afe07c3625f2ad080d8bee7cc4 (patch) | |
| tree | c0cd390516fe226509f4031b38e460d03523c8de /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 2f56a7f1b5d8cf3d8bc84cc08dda09c991b698a7 (diff) | |
| download | linux-ce1025cd4b8eb7afe07c3625f2ad080d8bee7cc4.tar.xz | |
qla2xxx: Enable Target counters in DebugFS.
Following counters are added in target mode to help debugging efforts.
Target Counters
qla_core_sbt_cmd = 0
qla_core_ret_sta_ctio = 0
qla_core_ret_ctio = 0
core_qla_que_buf = 0
core_qla_snd_status = 0
core_qla_free_cmd = 0
num alloc iocb failed = 0
num term exchange sent = 0
num Q full sent = 0
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index d31401c5a7eb..f63de3576609 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3342,6 +3342,8 @@ struct qla_hw_data { uint32_t chain_offset; struct dentry *dfs_dir; struct dentry *dfs_fce; + struct dentry *dfs_tgt_counters; + dma_addr_t fce_dma; void *fce; uint32_t fce_bufs; @@ -3499,6 +3501,18 @@ struct qla_hw_data { int allow_cna_fw_dump; }; +struct qla_tgt_counters { + uint64_t qla_core_sbt_cmd; + uint64_t core_qla_que_buf; + uint64_t qla_core_ret_ctio; + uint64_t core_qla_snd_status; + uint64_t qla_core_ret_sta_ctio; + uint64_t core_qla_free_cmd; + uint64_t num_q_full_sent; + uint64_t num_alloc_iocb_failed; + uint64_t num_term_xchg_sent; +}; + /* * Qlogic scsi host structure */ @@ -3651,6 +3665,7 @@ typedef struct scsi_qla_host { atomic_t vref_count; struct qla8044_reset_template reset_tmplt; + struct qla_tgt_counters tgt_counters; } scsi_qla_host_t; #define SET_VP_IDX 1 |