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path: root/drivers/ide/pci/sl82c105.c
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Diffstat (limited to 'drivers/ide/pci/sl82c105.c')
-rw-r--r--drivers/ide/pci/sl82c105.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index f4637d29aaf5..cc5f69b7514f 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -52,13 +52,13 @@
52 * Convert a PIO mode and cycle time to the required on/off times 52 * Convert a PIO mode and cycle time to the required on/off times
53 * for the interface. This has protection against runaway timings. 53 * for the interface. This has protection against runaway timings.
54 */ 54 */
55static unsigned int get_pio_timings(ide_drive_t *drive, ide_pio_data_t *p) 55static unsigned int get_pio_timings(ide_drive_t *drive, u8 pio)
56{ 56{
57 unsigned int cmd_on, cmd_off; 57 unsigned int cmd_on, cmd_off;
58 u8 iordy = 0; 58 u8 iordy = 0;
59 59
60 cmd_on = (ide_pio_timings[p->pio_mode].active_time + 29) / 30; 60 cmd_on = (ide_pio_timings[pio].active_time + 29) / 30;
61 cmd_off = (p->cycle_time - 30 * cmd_on + 29) / 30; 61 cmd_off = (ide_pio_cycle_time(drive, pio) - 30 * cmd_on + 29) / 30;
62 62
63 if (cmd_on == 0) 63 if (cmd_on == 0)
64 cmd_on = 1; 64 cmd_on = 1;
@@ -66,7 +66,7 @@ static unsigned int get_pio_timings(ide_drive_t *drive, ide_pio_data_t *p)
66 if (cmd_off == 0) 66 if (cmd_off == 0)
67 cmd_off = 1; 67 cmd_off = 1;
68 68
69 if (p->pio_mode > 2 || ide_dev_has_iordy(drive->id)) 69 if (pio > 2 || ide_dev_has_iordy(drive->id))
70 iordy = 0x40; 70 iordy = 0x40;
71 71
72 return (cmd_on - 1) << 8 | (cmd_off - 1) | iordy; 72 return (cmd_on - 1) << 8 | (cmd_off - 1) | iordy;
@@ -79,14 +79,13 @@ static u8 sl82c105_tune_pio(ide_drive_t *drive, u8 pio)
79{ 79{
80 struct pci_dev *dev = HWIF(drive)->pci_dev; 80 struct pci_dev *dev = HWIF(drive)->pci_dev;
81 int reg = 0x44 + drive->dn * 4; 81 int reg = 0x44 + drive->dn * 4;
82 ide_pio_data_t p;
83 u16 drv_ctrl; 82 u16 drv_ctrl;
84 83
85 DBG(("sl82c105_tune_pio(drive:%s, pio:%u)\n", drive->name, pio)); 84 DBG(("sl82c105_tune_pio(drive:%s, pio:%u)\n", drive->name, pio));
86 85
87 pio = ide_get_best_pio_mode(drive, pio, 5, &p); 86 pio = ide_get_best_pio_mode(drive, pio, 5, NULL);
88 87
89 drv_ctrl = get_pio_timings(drive, &p); 88 drv_ctrl = get_pio_timings(drive, pio);
90 89
91 /* 90 /*
92 * Store the PIO timings so that we can restore them 91 * Store the PIO timings so that we can restore them
@@ -105,7 +104,8 @@ static u8 sl82c105_tune_pio(ide_drive_t *drive, u8 pio)
105 } 104 }
106 105
107 printk(KERN_DEBUG "%s: selected %s (%dns) (%04X)\n", drive->name, 106 printk(KERN_DEBUG "%s: selected %s (%dns) (%04X)\n", drive->name,
108 ide_xfer_verbose(pio + XFER_PIO_0), p.cycle_time, drv_ctrl); 107 ide_xfer_verbose(pio + XFER_PIO_0),
108 ide_pio_cycle_time(drive, pio), drv_ctrl);
109 109
110 return pio; 110 return pio;
111} 111}