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>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 06c15a6a3e7d..3c0bb1e79514 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -240,6 +240,8 @@ static int amd_set_drive(ide_drive_t *drive, u8 speed)
         struct ide_timing t, p;
         int T, UT;
 
+        speed = ide_rate_filter(drive, speed);
+
         if (speed != XFER_PIO_SLOW)
                 ide_config_drive_speed(drive, speed);
 
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index a7be7795e6af..ec9ad6e0e1f6 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -165,6 +165,8 @@ static int via_set_drive(ide_drive_t *drive, u8 speed)
         struct ide_timing t, p;
         unsigned int T, UT;
 
+        speed = ide_rate_filter(drive, speed);
+
         if (speed != XFER_PIO_SLOW)
                 ide_config_drive_speed(drive, speed);