ide: add missing ide_rate_filter() calls to ->speedproc()-s

* Fix icside, cris-ide, au1xxx-ide, amd74xx, via82cxxx and pmac host drivers
  to use ide_rate_filter().

  This results in the following modes (from user requests) being clipped down:
  - invalid modes (values 0x46-0xFF)  [ for all hosts ]
  - unsupported by a host UDMA modes  [ for hosts which support UDMA]
  - all UDMA modes and MWDMA3-4 modes [ for hosts which don't support UDMA ]
  - invalid modes (values 0x25-0x39)  [ for hosts which don't support UDMA ]

* Host driver specific changes in behavior:

  icside:
    - no change

  cris-ide
    - clip unsupported UDMA3-6 modes down
    - fix BUG() on trying to set unsupported UDMA3-6 modes

  au1xxx-ide/pmac
    - clip unsupported UDMA modes down

  amd74xx/via82cxxx
    - clip unsupported UDMA modes down
    - fix random PIO timings being set for unsupported/invalid modes
    - fix unsupported/invalid modes being set on the device

* While at it remove no longer needed checks from pmac.c driver.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 2fb047b898a..222adcb5482 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -928,6 +928,8 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed)
         pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)HWIF(drive)->hwif_data;
         u32 *timings, *timings2;
 
+        speed = ide_rate_filter(drive, speed);
+
         if (pmif == NULL)
                 return 1;
                 
@@ -937,17 +939,9 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed)
         switch(speed) {
 #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
                 case XFER_UDMA_6:
-                        if (pmif->kind != controller_sh_ata6)
-                                return 1;
                 case XFER_UDMA_5:
-                        if (pmif->kind != controller_un_ata6 &&
-                            pmif->kind != controller_k2_ata6 &&
-                            pmif->kind != controller_sh_ata6)
-                                return 1;
                 case XFER_UDMA_4:
                 case XFER_UDMA_3:
-                        if (drive->hwif->cbl != ATA_CBL_PATA80)
-                                return 1;
                 case XFER_UDMA_2:
                 case XFER_UDMA_1:
                 case XFER_UDMA_0: