diff options
| author | Yang, Bo <Bo.Yang@lsi.com> | 2009-10-06 16:18:02 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-10-29 13:03:18 -0400 |
| commit | c35188377f12e5e0a74f18c3dfdd67baf88db514 (patch) | |
| tree | 77d4e0d84a623f0981b37f8936d1a4f2ae32de29 /drivers/scsi/megaraid/megaraid_sas.h | |
| parent | 8d56825321339f0ef7ad08eb58332e1836881e3b (diff) | |
[SCSI] megaraid_sas: Add poll mechanism to megaraid sas driver
Add Poll_wait mechanism to SAS-2 MegaRAID SAS Linux driver. Driver
will wakeup poll after the driver get event from MegaRAID SAS FW.
Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 0d033248fdf1..900359fd3fb9 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h | |||
| @@ -1120,6 +1120,7 @@ struct megasas_instance { | |||
| 1120 | struct tasklet_struct isr_tasklet; | 1120 | struct tasklet_struct isr_tasklet; |
| 1121 | 1121 | ||
| 1122 | u8 flag; | 1122 | u8 flag; |
| 1123 | u8 unload; | ||
| 1123 | unsigned long last_time; | 1124 | unsigned long last_time; |
| 1124 | 1125 | ||
| 1125 | struct timer_list io_completion_timer; | 1126 | struct timer_list io_completion_timer; |