diff options
| author | Eric Moore <eric.moore@lsi.com> | 2007-01-29 17:45:37 +0100 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-02-03 04:01:28 +0100 |
| commit | b506ade9f3c309ac2ce3ffc4039f731097506038 (patch) | |
| tree | 26ffb22dd5859977e92ca57f01033da69a6265f5 /drivers/message/fusion/mptscsih.c | |
| parent | [SCSI] fusion - iocstatus, loginfo, and event debug updates (diff) | |
| download | linux-b506ade9f3c309ac2ce3ffc4039f731097506038.tar.xz linux-b506ade9f3c309ac2ce3ffc4039f731097506038.zip | |
[SCSI] fusion - inactive raid support, and raid event bug fix's
inactive raid support, e.g. exposing hidden raid components
belonging to a volume that are inactive. Also misc bug fix's for
various raid asyn events.
Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 507aa08611d5..f9e11c8db462 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2244,6 +2244,7 @@ mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id) { + struct inactive_raid_component_info *component_info; int i; int rc = 0; @@ -2257,6 +2258,21 @@ mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id) } } + /* + * Check inactive list for matching phys disks + */ + if (list_empty(&ioc->raid_data.inactive_list)) + goto out; + + down(&ioc->raid_data.inactive_list_mutex); + list_for_each_entry(component_info, &ioc->raid_data.inactive_list, + list) { + if ((component_info->d.PhysDiskID == id) && + (component_info->d.PhysDiskBus == channel)) + rc = 1; + } + up(&ioc->raid_data.inactive_list_mutex); + out: return rc; } @@ -2265,6 +2281,7 @@ EXPORT_SYMBOL(mptscsih_is_phys_disk); u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id) { + struct inactive_raid_component_info *component_info; int i; int rc = -ENXIO; @@ -2278,6 +2295,21 @@ mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id) } } + /* + * Check inactive list for matching phys disks + */ + if (list_empty(&ioc->raid_data.inactive_list)) + goto out; + + down(&ioc->raid_data.inactive_list_mutex); + list_for_each_entry(component_info, &ioc->raid_data.inactive_list, + list) { + if ((component_info->d.PhysDiskID == id) && + (component_info->d.PhysDiskBus == channel)) + rc = component_info->d.PhysDiskNum; + } + up(&ioc->raid_data.inactive_list_mutex); + out: return rc; } |