diff options
| author | John Soni Jose <sony.john-n@emulex.com> | 2012-08-20 23:00:18 +0530 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-14 17:59:27 +0100 |
| commit | 99bc5d55c06cbf9ac2d8ab7fb8348c4abce5fbaf (patch) | |
| tree | fbee8df63f7a62916e93fcbae5f3e0cc9d103735 /drivers/scsi/be2iscsi/be_main.h | |
| parent | 9aef4200ee25636edd77b022f996b6f5870ce567 (diff) | |
[SCSI] be2iscsi: Added Logging mechanism for the driver.
Added new log level mechanism for different events. These
log levels can be set at driver load time/run time. The
log level is set for each Scsi_host.
Fixed few multi-line print warning to get over the new checkpatch.pl
warnings on multi-line strings.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_main.h')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 8b2ce610b06..084386cc567 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -24,6 +24,8 @@ #include <linux/pci.h> #include <linux/if_ether.h> #include <linux/in.h> +#include <linux/ctype.h> +#include <linux/module.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> @@ -85,23 +87,6 @@ #define IIOC_SCSI_DATA 0x05 /* Write Operation */ #define INVALID_SESS_HANDLE 0xFFFFFFFF -#define DBG_LVL 0x00000001 -#define DBG_LVL_1 0x00000001 -#define DBG_LVL_2 0x00000002 -#define DBG_LVL_3 0x00000004 -#define DBG_LVL_4 0x00000008 -#define DBG_LVL_5 0x00000010 -#define DBG_LVL_6 0x00000020 -#define DBG_LVL_7 0x00000040 -#define DBG_LVL_8 0x00000080 - -#define SE_DEBUG(debug_mask, fmt, args...) \ -do { \ - if (debug_mask & DBG_LVL) { \ - printk(KERN_ERR "(%s():%d):", __func__, __LINE__);\ - printk(fmt, ##args); \ - } \ -} while (0); #define BE_ADAPTER_UP 0x00000000 #define BE_ADAPTER_LINK_DOWN 0x00000001 @@ -352,6 +337,8 @@ struct beiscsi_hba { struct mgmt_session_info boot_sess; struct invalidate_command_table inv_tbl[128]; + unsigned int attr_log_enable; + }; struct beiscsi_session { @@ -861,4 +848,20 @@ struct hwi_context_memory { struct hwi_async_pdu_context *pasync_ctx; }; +/* Logging related definitions */ +#define BEISCSI_LOG_INIT 0x0001 /* Initialization events */ +#define BEISCSI_LOG_MBOX 0x0002 /* Mailbox Events */ +#define BEISCSI_LOG_MISC 0x0004 /* Miscllaneous Events */ +#define BEISCSI_LOG_EH 0x0008 /* Error Handler */ +#define BEISCSI_LOG_IO 0x0010 /* IO Code Path */ +#define BEISCSI_LOG_CONFIG 0x0020 /* CONFIG Code Path */ + +#define beiscsi_log(phba, level, mask, fmt, arg...) \ +do { \ + uint32_t log_value = phba->attr_log_enable; \ + if (((mask) & log_value) || (level[1] <= '3')) \ + shost_printk(level, phba->shost, \ + fmt, __LINE__, ##arg); \ +} while (0) + #endif |