Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / ide / ppc / pmac.c

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index e46f47206542bfec313086e5feab745b62131562..4b13cd9a027d5f9dc1d2ffc22dec940d7387c2ce 100644 (file)
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -604,6 +604,9 @@ out:
                                drive->id->dma_1word |= 0x0101; break;
                        default: break;
                }
+               if (!drive->init_speed)
+                       drive->init_speed = command;
+               drive->current_speed = command;
        }
        enable_irq(hwif->irq);
        return result;
@@ -615,24 +618,25 @@ out:
 static void
 pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
 {
-       ide_pio_data_t d;
        u32 *timings;
        unsigned accessTicks, recTicks;
        unsigned accessTime, recTime;
        pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)HWIF(drive)->hwif_data;
-       
+       unsigned int cycle_time;
+
        if (pmif == NULL)
                return;
                
        /* which drive is it ? */
        timings = &pmif->timings[drive->select.b.unit & 0x01];
 
-       pio = ide_get_best_pio_mode(drive, pio, 4, &d);
+       pio = ide_get_best_pio_mode(drive, pio, 4);
+       cycle_time = ide_pio_cycle_time(drive, pio);
 
        switch (pmif->kind) {
        case controller_sh_ata6: {
                /* 133Mhz cell */
-               u32 tr = kauai_lookup_timing(shasta_pio_timings, d.cycle_time);
+               u32 tr = kauai_lookup_timing(shasta_pio_timings, cycle_time);
                if (tr == 0)
                        return;
                *timings = ((*timings) & ~TR_133_PIOREG_PIO_MASK) | tr;
@@ -641,7 +645,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
        case controller_un_ata6:
        case controller_k2_ata6: {
                /* 100Mhz cell */
-               u32 tr = kauai_lookup_timing(kauai_pio_timings, d.cycle_time);
+               u32 tr = kauai_lookup_timing(kauai_pio_timings, cycle_time);
                if (tr == 0)
                        return;
                *timings = ((*timings) & ~TR_100_PIOREG_PIO_MASK) | tr;
@@ -649,7 +653,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
                }
        case controller_kl_ata4:
                /* 66Mhz cell */
-               recTime = d.cycle_time - ide_pio_timings[pio].active_time
+               recTime = cycle_time - ide_pio_timings[pio].active_time
                                - ide_pio_timings[pio].setup_time;
                recTime = max(recTime, 150U);
                accessTime = ide_pio_timings[pio].active_time;
@@ -665,7 +669,7 @@ pmac_ide_tuneproc(ide_drive_t *drive, u8 pio)
        default: {
                /* 33Mhz cell */
                int ebit = 0;
-               recTime = d.cycle_time - ide_pio_timings[pio].active_time
+               recTime = cycle_time - ide_pio_timings[pio].active_time
                                - ide_pio_timings[pio].setup_time;
                recTime = max(recTime, 150U);
                accessTime = ide_pio_timings[pio].active_time;
@@ -985,7 +989,6 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed)
                return ret;
                
        pmac_ide_do_update_timings(drive);      
-       drive->current_speed = speed;
 
        return 0;
 }
@@ -1247,6 +1250,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
        hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
        hwif->drives[0].unmask = 1;
        hwif->drives[1].unmask = 1;
+       hwif->pio_mask = ATA_PIO4;
        hwif->tuneproc = pmac_ide_tuneproc;
        if (pmif->kind == controller_un_ata6
            || pmif->kind == controller_k2_ata6
@@ -1735,11 +1739,6 @@ pmac_ide_mdma_enable(ide_drive_t *drive, u16 mode)
        /* Apply timings to controller */
        *timings = timing_local[0];
        *timings2 = timing_local[1];
-       
-       /* Set speed info in drive */
-       drive->current_speed = mode;    
-       if (!drive->init_speed)
-               drive->init_speed = mode;
 
        return 1;
 }
@@ -1791,11 +1790,6 @@ pmac_ide_udma_enable(ide_drive_t *drive, u16 mode)
        *timings = timing_local[0];
        *timings2 = timing_local[1];
 
-       /* Set speed info in drive */
-       drive->current_speed = mode;    
-       if (!drive->init_speed)
-               drive->init_speed = mode;
-
        return 1;
 }