diff options
| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2014-02-18 20:55:38 +0100 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2014-03-15 18:19:03 +0100 |
| commit | 250fb125ff94465a20429c4765f079aa142c9d80 (patch) | |
| tree | d1bedbdcf3a21c8ac9c114aa6a9a1a41a36524ea | |
| parent | [SCSI] hpsa: add ioaccell mode 1 RAID offload support. (diff) | |
| download | linux-250fb125ff94465a20429c4765f079aa142c9d80.tar.xz linux-250fb125ff94465a20429c4765f079aa142c9d80.zip | |
[SCSI] hpsa: update raid offload status on device rescan
When rescanning for logical drives, store information about whather
raid offload is enabled for each logical drive, and update the driver's
internal record of this.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/hpsa.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e8489a964ea4..98af5c3ed679 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -787,6 +787,11 @@ static void hpsa_scsi_update_entry(struct ctlr_info *h, int hostno, /* Raid level changed. */ h->dev[entry]->raid_level = new_entry->raid_level; + + /* Raid offload parameters changed. */ + h->dev[entry]->offload_config = new_entry->offload_config; + h->dev[entry]->offload_enabled = new_entry->offload_enabled; + dev_info(&h->pdev->dev, "%s device c%db%dt%dl%d updated.\n", scsi_device_type(new_entry->devtype), hostno, new_entry->bus, new_entry->target, new_entry->lun); @@ -907,6 +912,10 @@ static inline int device_updated(struct hpsa_scsi_dev_t *dev1, */ if (dev1->raid_level != dev2->raid_level) return 1; + if (dev1->offload_config != dev2->offload_config) + return 1; + if (dev1->offload_enabled != dev2->offload_enabled) + return 1; return 0; } |