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path: root/drivers/ata/sata_fsl.c
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Diffstat (limited to 'drivers/ata/sata_fsl.c')
-rw-r--r--drivers/ata/sata_fsl.c34
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 61c89b54ea23..1440dc0af242 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1096,7 +1096,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
{
struct sata_fsl_host_priv *host_priv = ap->host->private_data;
void __iomem *hcr_base = host_priv->hcr_base;
- u32 hstatus, qc_active = 0;
+ u32 hstatus, done_mask = 0;
struct ata_queued_cmd *qc;
u32 SError;
@@ -1116,38 +1116,34 @@ static void sata_fsl_host_intr(struct ata_port *ap)
}
/* Read command completed register */
- qc_active = ioread32(hcr_base + CC);
+ done_mask = ioread32(hcr_base + CC);
VPRINTK("Status of all queues :\n");
- VPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
- qc_active,
+ VPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
+ done_mask,
ioread32(hcr_base + CA),
ioread32(hcr_base + CE),
ioread32(hcr_base + CQ),
ap->qc_active);
- if (qc_active & ap->qc_active) {
+ if (done_mask & ap->qc_active) {
int i;
/* clear CC bit, this will also complete the interrupt */
- iowrite32(qc_active, hcr_base + CC);
+ iowrite32(done_mask, hcr_base + CC);
DPRINTK("Status of all queues :\n");
- DPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
- qc_active, ioread32(hcr_base + CA),
+ DPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
+ done_mask, ioread32(hcr_base + CA),
ioread32(hcr_base + CE));
for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) {
- if (qc_active & (1 << i)) {
- qc = ata_qc_from_tag(ap, i);
- if (qc) {
- ata_qc_complete(qc);
- }
+ if (done_mask & (1 << i))
DPRINTK
("completing ncq cmd,tag=%d,CC=0x%x,CA=0x%x\n",
i, ioread32(hcr_base + CC),
ioread32(hcr_base + CA));
- }
}
+ ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
return;
} else if ((ap->qc_active & (1 << ATA_TAG_INTERNAL))) {
@@ -1164,7 +1160,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
/* Spurious Interrupt!! */
DPRINTK("spurious interrupt!!, CC = 0x%x\n",
ioread32(hcr_base + CC));
- iowrite32(qc_active, hcr_base + CC);
+ iowrite32(done_mask, hcr_base + CC);
return;
}
}
@@ -1296,7 +1292,7 @@ static const struct ata_port_info sata_fsl_port_info[] = {
},
};
-static int sata_fsl_probe(struct of_device *ofdev,
+static int sata_fsl_probe(struct platform_device *ofdev,
const struct of_device_id *match)
{
int retval = -ENXIO;
@@ -1370,7 +1366,7 @@ error_exit_with_cleanup:
return retval;
}
-static int sata_fsl_remove(struct of_device *ofdev)
+static int sata_fsl_remove(struct platform_device *ofdev)
{
struct ata_host *host = dev_get_drvdata(&ofdev->dev);
struct sata_fsl_host_priv *host_priv = host->private_data;
@@ -1387,13 +1383,13 @@ static int sata_fsl_remove(struct of_device *ofdev)
}
#ifdef CONFIG_PM
-static int sata_fsl_suspend(struct of_device *op, pm_message_t state)
+static int sata_fsl_suspend(struct platform_device *op, pm_message_t state)
{
struct ata_host *host = dev_get_drvdata(&op->dev);
return ata_host_suspend(host, state);
}
-static int sata_fsl_resume(struct of_device *op)
+static int sata_fsl_resume(struct platform_device *op)
{
struct ata_host *host = dev_get_drvdata(&op->dev);
struct sata_fsl_host_priv *host_priv = host->private_data;