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[SCSI] ipr: Return better qc_issue errors

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If qc_issue fails for some reason, return a better error
to libata.

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
2007-03-29 12:43:43 -05:00
committed by James Bottomley
parent e435340c4b
commit 0feeed823a
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/ipr.c
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@@ -5128,7 +5128,7 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc)
struct ipr_ioarcb_ata_regs *regs; struct ipr_ioarcb_ata_regs *regs;
if (unlikely(!ioa_cfg->allow_cmds || ioa_cfg->ioa_is_dead)) if (unlikely(!ioa_cfg->allow_cmds || ioa_cfg->ioa_is_dead))
return -EIO; return AC_ERR_SYSTEM;
ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg); ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg);
ioarcb = &ipr_cmd->ioarcb; ioarcb = &ipr_cmd->ioarcb;
@@ -5173,7 +5173,7 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc)
default: default:
WARN_ON(1); WARN_ON(1);
return -1; return AC_ERR_INVALID;
} }
mb(); mb();