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[SCSI] ipr: Handle UA on disk array following an adapter reset

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On certain ipr RAID adapters, which are capable of multi-initiator
configurations, the disk array, or VSET, resources will be in a POR
Unit Attention state following an adapter reset. In order for the
midlayer to handle the UA, I must report a bus reset to the logical
disk array bus at the end of an adapter reset.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Brian King 2007-04-26 16:00:08 -05:00 committed by James Bottomley
parent 68c96e5960
commit 6bb0417074
1 changed files with 1 additions and 0 deletions
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drivers/scsi/ipr.c
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@ -5373,6 +5373,7 @@ static int ipr_ioa_reset_done(struct ipr_cmnd *ipr_cmd)
ipr_send_hcam(ioa_cfg, IPR_HCAM_CDB_OP_CODE_CONFIG_CHANGE, hostrcb);
}
scsi_report_bus_reset(ioa_cfg->host, IPR_VSET_BUS);
dev_info(&ioa_cfg->pdev->dev, "IOA initialized.\n");
ioa_cfg->reset_retries = 0;