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[SCSI] ipr: Fix sleeping function called with interrupts disabled 

The ata_sas_slave_configure was changed such that it now allocates
some memory for a drain buffer for ATAPI devices. Fixup the ipr
driver such that we no longer make this call with interrupts disabled.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Brian King 2009-04-22 08:58:02 -05:00 committed by James Bottomley
parent 6401bdcad5
commit dd406ef895
1 changed files with 9 additions and 4 deletions
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13
drivers/scsi/ipr.c
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@ -3654,6 +3654,7 @@ static int ipr_slave_configure(struct scsi_device *sdev)
{
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) sdev->host->hostdata;
struct ipr_resource_entry *res;
struct ata_port *ap = NULL;
unsigned long lock_flags = 0;
spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
@ -3672,12 +3673,16 @@ static int ipr_slave_configure(struct scsi_device *sdev)
}
if (ipr_is_vset_device(res) || ipr_is_scsi_disk(res))
sdev->allow_restart = 1;
if (ipr_is_gata(res) && res->sata_port) {
if (ipr_is_gata(res) && res->sata_port)
ap = res->sata_port->ap;
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
if (ap) {
scsi_adjust_queue_depth(sdev, 0, IPR_MAX_CMD_PER_ATA_LUN);
ata_sas_slave_configure(sdev, res->sata_port->ap);
} else {
ata_sas_slave_configure(sdev, ap);
} else
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
}
return 0;
}
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
return 0;