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path: root/drivers/ata/sata_via.c
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Diffstat (limited to 'drivers/ata/sata_via.c')
-rw-r--r--drivers/ata/sata_via.c71
1 files changed, 27 insertions, 44 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 8b677bbf2d3..47bf89464ce 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -1,7 +1,7 @@
/*
* sata_via.c - VIA Serial ATA controllers
*
- * Maintained by: Jeff Garzik <jgarzik@pobox.com>
+ * Maintained by: Tejun Heo <tj@kernel.org>
* Please ALWAYS copy linux-ide@vger.kernel.org
* on emails.
*
@@ -36,7 +36,6 @@
#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/device.h>
@@ -104,7 +103,7 @@ static struct pci_driver svia_pci_driver = {
.name = DRV_NAME,
.id_table = svia_pci_tbl,
.probe = svia_init_one,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
#endif
@@ -148,7 +147,7 @@ static struct ata_port_operations vt8251_ops = {
};
static const struct ata_port_info vt6420_port_info = {
- .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
+ .flags = ATA_FLAG_SATA,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
@@ -156,7 +155,7 @@ static const struct ata_port_info vt6420_port_info = {
};
static struct ata_port_info vt6421_sport_info = {
- .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
+ .flags = ATA_FLAG_SATA,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
@@ -164,7 +163,7 @@ static struct ata_port_info vt6421_sport_info = {
};
static struct ata_port_info vt6421_pport_info = {
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_NO_LEGACY,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
/* No MWDMA */
.udma_mask = ATA_UDMA6,
@@ -172,8 +171,7 @@ static struct ata_port_info vt6421_pport_info = {
};
static struct ata_port_info vt8251_port_info = {
- .flags = ATA_FLAG_SATA | ATA_FLAG_SLAVE_POSS |
- ATA_FLAG_NO_LEGACY,
+ .flags = ATA_FLAG_SATA | ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
@@ -361,9 +359,9 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline)
online = (sstatus & 0xf) == 0x3;
- ata_port_printk(ap, KERN_INFO,
- "SATA link %s 1.5 Gbps (SStatus %X SControl %X)\n",
- online ? "up" : "down", sstatus, scontrol);
+ ata_port_info(ap,
+ "SATA link %s 1.5 Gbps (SStatus %X SControl %X)\n",
+ online ? "up" : "down", sstatus, scontrol);
/* SStatus is read one more time */
svia_scr_read(link, SCR_STATUS, &sstatus);
@@ -470,7 +468,7 @@ static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
rc = pcim_iomap_regions(pdev, 1 << 5, DRV_NAME);
if (rc) {
- dev_printk(KERN_ERR, &pdev->dev, "failed to iomap PCI BAR 5\n");
+ dev_err(&pdev->dev, "failed to iomap PCI BAR 5\n");
return rc;
}
@@ -489,14 +487,14 @@ static int vt6421_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
*r_host = host = ata_host_alloc_pinfo(&pdev->dev, ppi, ARRAY_SIZE(ppi));
if (!host) {
- dev_printk(KERN_ERR, &pdev->dev, "failed to allocate host\n");
+ dev_err(&pdev->dev, "failed to allocate host\n");
return -ENOMEM;
}
rc = pcim_iomap_regions(pdev, 0x3f, DRV_NAME);
if (rc) {
- dev_printk(KERN_ERR, &pdev->dev, "failed to request/iomap "
- "PCI BARs (errno=%d)\n", rc);
+ dev_err(&pdev->dev, "failed to request/iomap PCI BARs (errno=%d)\n",
+ rc);
return rc;
}
host->iomap = pcim_iomap_table(pdev);
@@ -527,7 +525,7 @@ static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
rc = pcim_iomap_regions(pdev, 1 << 5, DRV_NAME);
if (rc) {
- dev_printk(KERN_ERR, &pdev->dev, "failed to iomap PCI BAR 5\n");
+ dev_err(&pdev->dev, "failed to iomap PCI BAR 5\n");
return rc;
}
@@ -543,15 +541,14 @@ static void svia_configure(struct pci_dev *pdev, int board_id)
u8 tmp8;
pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, &tmp8);
- dev_printk(KERN_INFO, &pdev->dev, "routed to hard irq line %d\n",
- (int) (tmp8 & 0xf0) == 0xf0 ? 0 : tmp8 & 0x0f);
+ dev_info(&pdev->dev, "routed to hard irq line %d\n",
+ (int) (tmp8 & 0xf0) == 0xf0 ? 0 : tmp8 & 0x0f);
/* make sure SATA channels are enabled */
pci_read_config_byte(pdev, SATA_CHAN_ENAB, &tmp8);
if ((tmp8 & ALL_PORTS) != ALL_PORTS) {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "enabling SATA channels (0x%x)\n",
- (int) tmp8);
+ dev_dbg(&pdev->dev, "enabling SATA channels (0x%x)\n",
+ (int)tmp8);
tmp8 |= ALL_PORTS;
pci_write_config_byte(pdev, SATA_CHAN_ENAB, tmp8);
}
@@ -559,9 +556,8 @@ static void svia_configure(struct pci_dev *pdev, int board_id)
/* make sure interrupts for each channel sent to us */
pci_read_config_byte(pdev, SATA_INT_GATE, &tmp8);
if ((tmp8 & ALL_PORTS) != ALL_PORTS) {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "enabling SATA channel interrupts (0x%x)\n",
- (int) tmp8);
+ dev_dbg(&pdev->dev, "enabling SATA channel interrupts (0x%x)\n",
+ (int) tmp8);
tmp8 |= ALL_PORTS;
pci_write_config_byte(pdev, SATA_INT_GATE, tmp8);
}
@@ -569,9 +565,9 @@ static void svia_configure(struct pci_dev *pdev, int board_id)
/* make sure native mode is enabled */
pci_read_config_byte(pdev, SATA_NATIVE_MODE, &tmp8);
if ((tmp8 & NATIVE_MODE_ALL) != NATIVE_MODE_ALL) {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "enabling SATA channel native mode (0x%x)\n",
- (int) tmp8);
+ dev_dbg(&pdev->dev,
+ "enabling SATA channel native mode (0x%x)\n",
+ (int) tmp8);
tmp8 |= NATIVE_MODE_ALL;
pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8);
}
@@ -583,7 +579,7 @@ static void svia_configure(struct pci_dev *pdev, int board_id)
* When host issues HOLD, device may send up to 20DW of data
* before acknowledging it with HOLDA and the host should be
* able to buffer them in FIFO. Unfortunately, some WD drives
- * send upto 40DW before acknowledging HOLD and, in the
+ * send up to 40DW before acknowledging HOLD and, in the
* default configuration, this ends up overflowing vt6421's
* FIFO, making the controller abort the transaction with
* R_ERR.
@@ -607,15 +603,13 @@ static void svia_configure(struct pci_dev *pdev, int board_id)
static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- static int printed_version;
unsigned int i;
int rc;
struct ata_host *host = NULL;
int board_id = (int) ent->driver_data;
const unsigned *bar_sizes;
- if (!printed_version++)
- dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
+ ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
@@ -629,7 +623,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
for (i = 0; i < ARRAY_SIZE(svia_bar_sizes); i++)
if ((pci_resource_start(pdev, i) == 0) ||
(pci_resource_len(pdev, i) < bar_sizes[i])) {
- dev_printk(KERN_ERR, &pdev->dev,
+ dev_err(&pdev->dev,
"invalid PCI BAR %u (sz 0x%llx, val 0x%llx)\n",
i,
(unsigned long long)pci_resource_start(pdev, i),
@@ -660,15 +654,4 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
IRQF_SHARED, &svia_sht);
}
-static int __init svia_init(void)
-{
- return pci_register_driver(&svia_pci_driver);
-}
-
-static void __exit svia_exit(void)
-{
- pci_unregister_driver(&svia_pci_driver);
-}
-
-module_init(svia_init);
-module_exit(svia_exit);
+module_pci_driver(svia_pci_driver);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 22:09:03 +0000