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path: root/drivers/ide/icside.c
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Diffstat (limited to 'drivers/ide/icside.c')
-rw-r--r--drivers/ide/icside.c52
1 files changed, 27 insertions, 25 deletions
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 36da913cc55..9f0a48e39b8 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -234,9 +234,11 @@ static const struct ide_port_ops icside_v6_no_dma_port_ops = {
* MW1 80 50 50 150 C
* MW2 70 25 25 120 C
*/
-static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
+static void icside_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- int cycle_time, use_dma_info = 0;
+ unsigned long cycle_time = 0;
+ int use_dma_info = 0;
+ const u8 xfer_mode = drive->dma_mode;
switch (xfer_mode) {
case XFER_MW_DMA_2:
@@ -267,10 +269,11 @@ static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
if (use_dma_info && drive->id[ATA_ID_EIDE_DMA_TIME] > cycle_time)
cycle_time = drive->id[ATA_ID_EIDE_DMA_TIME];
- drive->drive_data = cycle_time;
+ ide_set_drivedata(drive, (void *)cycle_time);
- printk("%s: %s selected (peak %dMB/s)\n", drive->name,
- ide_xfer_verbose(xfer_mode), 2000 / drive->drive_data);
+ printk(KERN_INFO "%s: %s selected (peak %luMB/s)\n",
+ drive->name, ide_xfer_verbose(xfer_mode),
+ 2000 / (cycle_time ? cycle_time : (unsigned long) -1));
}
static const struct ide_port_ops icside_v6_port_ops = {
@@ -332,7 +335,7 @@ static int icside_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
/*
* Select the correct timing for this drive.
*/
- set_dma_speed(ec->dma, drive->drive_data);
+ set_dma_speed(ec->dma, (unsigned long)ide_get_drivedata(drive));
/*
* Tell the DMA engine about the SG table and
@@ -372,8 +375,6 @@ static const struct ide_dma_ops icside_v6_dma_ops = {
.dma_test_irq = icside_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
};
-#else
-#define icside_v6_dma_ops NULL
#endif
static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
@@ -381,7 +382,7 @@ static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
return -EOPNOTSUPP;
}
-static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
+static void icside_setup_ports(struct ide_hw *hw, void __iomem *base,
struct cardinfo *info, struct expansion_card *ec)
{
unsigned long port = (unsigned long)base + info->dataoffset;
@@ -398,19 +399,19 @@ static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
hw->irq = ec->irq;
hw->dev = &ec->dev;
- hw->chipset = ide_acorn;
}
static const struct ide_port_info icside_v5_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
+ .chipset = ide_acorn,
};
-static int __devinit
-icside_register_v5(struct icside_state *state, struct expansion_card *ec)
+static int icside_register_v5(struct icside_state *state,
+ struct expansion_card *ec)
{
void __iomem *base;
struct ide_host *host;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ struct ide_hw hw, *hws[] = { &hw };
int ret;
base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
@@ -431,7 +432,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
- host = ide_host_alloc(&icside_v5_port_info, hws);
+ host = ide_host_alloc(&icside_v5_port_info, hws, 1);
if (host == NULL)
return -ENODEV;
@@ -450,23 +451,23 @@ err_free:
return ret;
}
-static const struct ide_port_info icside_v6_port_info __initdata = {
+static const struct ide_port_info icside_v6_port_info __initconst = {
.init_dma = icside_dma_off_init,
.port_ops = &icside_v6_no_dma_port_ops,
- .dma_ops = &icside_v6_dma_ops,
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
.mwdma_mask = ATA_MWDMA2,
.swdma_mask = ATA_SWDMA2,
+ .chipset = ide_acorn,
};
-static int __devinit
-icside_register_v6(struct icside_state *state, struct expansion_card *ec)
+static int icside_register_v6(struct icside_state *state,
+ struct expansion_card *ec)
{
void __iomem *ioc_base, *easi_base;
struct ide_host *host;
unsigned int sel = 0;
int ret;
- hw_regs_t hw[2], *hws[] = { &hw[0], &hw[1], NULL, NULL };
+ struct ide_hw hw[2], *hws[] = { &hw[0], &hw[1] };
struct ide_port_info d = icside_v6_port_info;
ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
@@ -506,7 +507,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec);
icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec);
- host = ide_host_alloc(&d, hws);
+ host = ide_host_alloc(&d, hws, 2);
if (host == NULL)
return -ENODEV;
@@ -514,11 +515,13 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
ecard_set_drvdata(ec, state);
+#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
d.init_dma = icside_dma_init;
d.port_ops = &icside_v6_port_ops;
- d.dma_ops = NULL;
+ d.dma_ops = &icside_v6_dma_ops;
}
+#endif
ret = ide_host_register(host, &d, hws);
if (ret)
@@ -534,8 +537,7 @@ out:
return ret;
}
-static int __devinit
-icside_probe(struct expansion_card *ec, const struct ecard_id *id)
+static int icside_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct icside_state *state;
void __iomem *idmem;
@@ -601,7 +603,7 @@ icside_probe(struct expansion_card *ec, const struct ecard_id *id)
return ret;
}
-static void __devexit icside_remove(struct expansion_card *ec)
+static void icside_remove(struct expansion_card *ec)
{
struct icside_state *state = ecard_get_drvdata(ec);
@@ -663,7 +665,7 @@ static const struct ecard_id icside_ids[] = {
static struct ecard_driver icside_driver = {
.probe = icside_probe,
- .remove = __devexit_p(icside_remove),
+ .remove = icside_remove,
.shutdown = icside_shutdown,
.id_table = icside_ids,
.drv = {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-06 13:27:54 +0000