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Commit 0feeed82 authored by Brian King's avatar Brian King Committed by James Bottomley
Browse files

[SCSI] ipr: Return better qc_issue errors 



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

Signed-off-by: default avatarBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent e435340c

drivers/scsi/ipr.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -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();