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| author |   Kashyap, Desai <kashyap.desai@lsi.com> | 2009-05-29 16:38:14 +0530 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-09 17:21:49 -0500 |
| commit | 7b5a65b9e649dad9cf9c6d282df4162843070351 (patch) | |
| tree | 440645a0fd7d465e10214a4372a0d7a5a15901c3 /drivers/message/fusion/mptbase.h | |
| parent | [SCSI] mpt fusion: Fixing 1078 data corruption issue for 36GB memory region (diff) | |
| download | linux-dev-7b5a65b9e649dad9cf9c6d282df4162843070351.tar.xz linux-dev-7b5a65b9e649dad9cf9c6d282df4162843070351.zip | |
[SCSI] mpt fusion: Added support for MPT discovery completion check
sas_discovery_quiesce_io flag is used to control IO start/resume functionality.
IO will be stoped while doing discovery of topology. Once discovery is completed
It will resume IO. Resending patch including James review.
Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/message/fusion/mptbase.h')
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 4a606764e317..8cd0a16cdfac 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -706,6 +706,7 @@ typedef struct _MPT_ADAPTER struct mutex sas_discovery_mutex; u8 sas_discovery_runtime; u8 sas_discovery_ignore_events; + u8 sas_discovery_quiesce_io; int sas_index; /* index refrencing */ MPT_SAS_MGMT sas_mgmt; struct work_struct sas_persist_task; |