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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.c53
1 files changed, 25 insertions, 28 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 61c89b54ea23..b0214d00d50b 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -678,7 +678,7 @@ static void sata_fsl_port_stop(struct ata_port *ap)
iowrite32(temp, hcr_base + HCONTROL);
/* Poll for controller to go offline - should happen immediately */
- ata_wait_register(hcr_base + HSTATUS, ONLINE, ONLINE, 1, 1);
+ ata_wait_register(ap, hcr_base + HSTATUS, ONLINE, ONLINE, 1, 1);
ap->private_data = NULL;
dma_free_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ,
@@ -729,7 +729,8 @@ try_offline_again:
iowrite32(temp, hcr_base + HCONTROL);
/* Poll for controller to go offline */
- temp = ata_wait_register(hcr_base + HSTATUS, ONLINE, ONLINE, 1, 500);
+ temp = ata_wait_register(ap, hcr_base + HSTATUS, ONLINE, ONLINE,
+ 1, 500);
if (temp & ONLINE) {
ata_port_printk(ap, KERN_ERR,
@@ -752,7 +753,7 @@ try_offline_again:
/*
* PHY reset should remain asserted for atleast 1ms
*/
- msleep(1);
+ ata_msleep(ap, 1);
/*
* Now, bring the host controller online again, this can take time
@@ -766,7 +767,7 @@ try_offline_again:
temp |= HCONTROL_PMP_ATTACHED;
iowrite32(temp, hcr_base + HCONTROL);
- temp = ata_wait_register(hcr_base + HSTATUS, ONLINE, 0, 1, 500);
+ temp = ata_wait_register(ap, hcr_base + HSTATUS, ONLINE, 0, 1, 500);
if (!(temp & ONLINE)) {
ata_port_printk(ap, KERN_ERR,
@@ -784,7 +785,7 @@ try_offline_again:
* presence
*/
- temp = ata_wait_register(hcr_base + HSTATUS, 0xFF, 0, 1, 500);
+ temp = ata_wait_register(ap, hcr_base + HSTATUS, 0xFF, 0, 1, 500);
if ((!(temp & 0x10)) || ata_link_offline(link)) {
ata_port_printk(ap, KERN_WARNING,
"No Device OR PHYRDY change,Hstatus = 0x%x\n",
@@ -797,7 +798,7 @@ try_offline_again:
* Wait for the first D2H from device,i.e,signature update notification
*/
start_jiffies = jiffies;
- temp = ata_wait_register(hcr_base + HSTATUS, 0xFF, 0x10,
+ temp = ata_wait_register(ap, hcr_base + HSTATUS, 0xFF, 0x10,
500, jiffies_to_msecs(deadline - start_jiffies));
if ((temp & 0xFF) != 0x18) {
@@ -880,7 +881,7 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
iowrite32(pmp, CQPMP + hcr_base);
iowrite32(1, CQ + hcr_base);
- temp = ata_wait_register(CQ + hcr_base, 0x1, 0x1, 1, 5000);
+ temp = ata_wait_register(ap, CQ + hcr_base, 0x1, 0x1, 1, 5000);
if (temp & 0x1) {
ata_port_printk(ap, KERN_WARNING, "ATA_SRST issue failed\n");
@@ -896,7 +897,7 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
goto err;
}
- msleep(1);
+ ata_msleep(ap, 1);
/*
* SATA device enters reset state after receving a Control register
@@ -915,7 +916,7 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
if (pmp != SATA_PMP_CTRL_PORT)
iowrite32(pmp, CQPMP + hcr_base);
iowrite32(1, CQ + hcr_base);
- msleep(150); /* ?? */
+ ata_msleep(ap, 150); /* ?? */
/*
* The above command would have signalled an interrupt on command
@@ -1096,7 +1097,7 @@ 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 +1117,34 @@ 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 +1161,7 @@ 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 +1293,7 @@ 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 +1367,7 @@ 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 +1384,13 @@ 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;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-03 16:05:04 +0200