[PATCH] libata: move err_mask to ata_queued_cmd
- remove err_mask from the parameter list of the complete functions
- move err_mask to ata_queued_cmd
- initialize qc->err_mask when needed
- for each function call to ata_qc_complete(), replace the err_mask parameter with qc->err_mask.
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
===============
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 7c4b535..58da854 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -718,7 +718,8 @@
VPRINTK("ata%u: read hdma, 0x%x 0x%x\n", ap->id,
readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
/* get drive status; clear intr; complete txn */
- ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
pdc20621_pop_hdma(qc);
}
@@ -756,7 +757,8 @@
VPRINTK("ata%u: write ata, 0x%x 0x%x\n", ap->id,
readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
/* get drive status; clear intr; complete txn */
- ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
pdc20621_pop_hdma(qc);
}
handled = 1;
@@ -766,7 +768,8 @@
status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status);
- ata_qc_complete(qc, ac_err_mask(status));
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
handled = 1;
} else {
@@ -881,7 +884,8 @@
case ATA_PROT_DMA:
case ATA_PROT_NODATA:
printk(KERN_ERR "ata%u: command timeout\n", ap->id);
- ata_qc_complete(qc, __ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= __ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
break;
default:
@@ -890,7 +894,8 @@
printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n",
ap->id, qc->tf.command, drv_stat);
- ata_qc_complete(qc, ac_err_mask(drv_stat));
+ qc->err_mask |= ac_err_mask(drv_stat);
+ ata_qc_complete(qc);
break;
}