diff options
| author | Luo Jiaxing <luojiaxing@huawei.com> | 2019-10-24 22:08:14 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-24 21:31:14 -0400 |
| commit | 1b54c4db725d875dcae645a3da74625b9e4b3bdf (patch) | |
| tree | 8b71578235c2cbbb6d84d0f7cc8320af2218115b /drivers/scsi/hisi_sas/hisi_sas.h | |
| parent | 35ea630b2bad4fe9f7db34624eaab3663bb2cb42 (diff) | |
scsi: hisi_sas: Add debugfs file structure for DQ
Create a file structure which was used to save the memory address and DQ
pointer for DQ at debugfs. This structure is bound to the corresponding
debugfs file, it can help callback function of debugfs file to get what it
need.
Link: https://lore.kernel.org/r/1571926105-74636-8-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 5b0f08286af7..91c10be3dfb7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -328,6 +328,11 @@ struct hisi_sas_debugfs_cq { void *complete_hdr; }; +struct hisi_sas_debugfs_dq { + struct hisi_sas_dq *dq; + struct hisi_sas_cmd_hdr *hdr; +}; + struct hisi_hba { /* This must be the first element, used by SHOST_TO_SAS_HA */ struct sas_ha_struct *p; @@ -412,7 +417,7 @@ struct hisi_hba { u32 *debugfs_regs[DEBUGFS_REGS_NUM]; u32 *debugfs_port_reg[HISI_SAS_MAX_PHYS]; struct hisi_sas_debugfs_cq debugfs_cq[HISI_SAS_MAX_QUEUES]; - struct hisi_sas_cmd_hdr *debugfs_cmd_hdr[HISI_SAS_MAX_QUEUES]; + struct hisi_sas_debugfs_dq debugfs_dq[HISI_SAS_MAX_QUEUES]; struct hisi_sas_iost *debugfs_iost; struct hisi_sas_itct *debugfs_itct; u64 *debugfs_iost_cache; |