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path: root/drivers/ata/sata_sil.c
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Diffstat (limited to 'drivers/ata/sata_sil.c')
-rw-r--r--drivers/ata/sata_sil.c65
1 files changed, 23 insertions, 42 deletions
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 3cb69d5fb81..40b76b2d18c 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -1,7 +1,7 @@
/*
* sata_sil.c - Silicon Image SATA
*
- * Maintained by: Jeff Garzik <jgarzik@pobox.com>
+ * Maintained by: Tejun Heo <tj@kernel.org>
* Please ALWAYS copy linux-ide@vger.kernel.org
* on emails.
*
@@ -37,7 +37,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
@@ -61,8 +60,7 @@ enum {
SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29),
SIL_FLAG_MOD15WRITE = (1 << 30),
- SIL_DFL_PORT_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_MMIO,
+ SIL_DFL_PORT_FLAGS = ATA_FLAG_SATA,
/*
* Controller IDs
@@ -114,7 +112,7 @@ enum {
};
static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int sil_pci_device_resume(struct pci_dev *pdev);
#endif
static void sil_dev_config(struct ata_device *dev);
@@ -158,6 +156,7 @@ static const struct sil_drivelist {
{ "ST380011ASL", SIL_QUIRK_MOD15WRITE },
{ "ST3120022ASL", SIL_QUIRK_MOD15WRITE },
{ "ST3160021ASL", SIL_QUIRK_MOD15WRITE },
+ { "TOSHIBA MK2561GSYN", SIL_QUIRK_MOD15WRITE },
{ "Maxtor 4D060H3", SIL_QUIRK_UDMA5MAX },
{ }
};
@@ -167,7 +166,7 @@ static struct pci_driver sil_pci_driver = {
.id_table = sil_pci_tbl,
.probe = sil_init_one,
.remove = ata_pci_remove_one,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.suspend = ata_pci_device_suspend,
.resume = sil_pci_device_resume,
#endif
@@ -284,7 +283,7 @@ static void sil_bmdma_setup(struct ata_queued_cmd *qc)
void __iomem *bmdma = ap->ioaddr.bmdma_addr;
/* load PRD table addr. */
- iowrite32(ap->prd_dma, bmdma + ATA_DMA_TABLE_OFS);
+ iowrite32(ap->bmdma_prd_dma, bmdma + ATA_DMA_TABLE_OFS);
/* issue r/w command */
ap->ops->sff_exec_command(ap, &qc->tf);
@@ -311,10 +310,10 @@ static void sil_fill_sg(struct ata_queued_cmd *qc)
{
struct scatterlist *sg;
struct ata_port *ap = qc->ap;
- struct ata_prd *prd, *last_prd = NULL;
+ struct ata_bmdma_prd *prd, *last_prd = NULL;
unsigned int si;
- prd = &ap->prd[0];
+ prd = &ap->bmdma_prd[0];
for_each_sg(qc->sg, sg, qc->n_elem, si) {
/* Note h/w doesn't support 64-bit, so we unconditionally
* truncate dma_addr_t to u32.
@@ -439,7 +438,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
u8 status;
if (unlikely(bmdma2 & SIL_DMA_SATA_IRQ)) {
- u32 serror;
+ u32 serror = 0xffffffff;
/* SIEN doesn't mask SATA IRQs on some 3112s. Those
* controllers continue to assert IRQ as long as
@@ -503,7 +502,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
goto err_hsm;
/* ack bmdma irq events */
- ata_sff_irq_clear(ap);
+ ata_bmdma_irq_clear(ap);
/* kick HSM in the ass */
ata_sff_hsm_move(ap, qc, status, 0);
@@ -532,9 +531,6 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance)
struct ata_port *ap = host->ports[i];
u32 bmdma2 = readl(mmio_base + sil_port[ap->port_no].bmdma2);
- if (unlikely(ap->flags & ATA_FLAG_DISABLED))
- continue;
-
/* turn off SATA_IRQ if not supported */
if (ap->flags & SIL_FLAG_NO_SATA_IRQ)
bmdma2 &= ~SIL_DMA_SATA_IRQ;
@@ -587,7 +583,7 @@ static void sil_thaw(struct ata_port *ap)
/* clear IRQ */
ap->ops->sff_check_status(ap);
- ata_sff_irq_clear(ap);
+ ata_bmdma_irq_clear(ap);
/* turn on SATA IRQ if supported */
if (!(ap->flags & SIL_FLAG_NO_SATA_IRQ))
@@ -647,8 +643,8 @@ static void sil_dev_config(struct ata_device *dev)
((ap->flags & SIL_FLAG_MOD15WRITE) &&
(quirks & SIL_QUIRK_MOD15WRITE))) {
if (print_info)
- ata_dev_printk(dev, KERN_INFO, "applying Seagate "
- "errata fix (mod15write workaround)\n");
+ ata_dev_info(dev,
+ "applying Seagate errata fix (mod15write workaround)\n");
dev->max_sectors = 15;
return;
}
@@ -656,8 +652,8 @@ static void sil_dev_config(struct ata_device *dev)
/* limit to udma5 */
if (quirks & SIL_QUIRK_UDMA5MAX) {
if (print_info)
- ata_dev_printk(dev, KERN_INFO, "applying Maxtor "
- "errata fix %s\n", model_num);
+ ata_dev_info(dev, "applying Maxtor errata fix %s\n",
+ model_num);
dev->udma_mask &= ATA_UDMA5;
return;
}
@@ -680,8 +676,8 @@ static void sil_init_controller(struct ata_host *host)
writew(cls << 8 | cls,
mmio_base + sil_port[i].fifo_cfg);
} else
- dev_printk(KERN_WARNING, &pdev->dev,
- "cache line size not set. Driver may not function\n");
+ dev_warn(&pdev->dev,
+ "cache line size not set. Driver may not function\n");
/* Apply R_ERR on DMA activate FIS errata workaround */
if (host->ports[0]->flags & SIL_FLAG_RERR_ON_DMA_ACT) {
@@ -692,9 +688,8 @@ static void sil_init_controller(struct ata_host *host)
if ((tmp & 0x3) != 0x01)
continue;
if (!cnt)
- dev_printk(KERN_INFO, &pdev->dev,
- "Applying R_ERR on DMA activate "
- "FIS errata fix\n");
+ dev_info(&pdev->dev,
+ "Applying R_ERR on DMA activate FIS errata fix\n");
writel(tmp & ~0x3, mmio_base + sil_port[i].sfis_cfg);
cnt++;
}
@@ -737,7 +732,6 @@ static bool sil_broken_system_poweroff(struct pci_dev *pdev)
static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- static int printed_version;
int board_id = ent->driver_data;
struct ata_port_info pi = sil_port_info[board_id];
const struct ata_port_info *ppi[] = { &pi, NULL };
@@ -746,8 +740,7 @@ static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
int n_ports, rc;
unsigned int i;
- if (!printed_version++)
- dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
+ ata_print_version_once(&pdev->dev, DRV_VERSION);
/* allocate host */
n_ports = 2;
@@ -809,10 +802,10 @@ static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
&sil_sht);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int sil_pci_device_resume(struct pci_dev *pdev)
{
- struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct ata_host *host = pci_get_drvdata(pdev);
int rc;
rc = ata_pci_device_do_resume(pdev);
@@ -826,16 +819,4 @@ static int sil_pci_device_resume(struct pci_dev *pdev)
}
#endif
-static int __init sil_init(void)
-{
- return pci_register_driver(&sil_pci_driver);
-}
-
-static void __exit sil_exit(void)
-{
- pci_unregister_driver(&sil_pci_driver);
-}
-
-
-module_init(sil_init);
-module_exit(sil_exit);
+module_pci_driver(sil_pci_driver);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 23:28:00 +0000