On 10/09/2012 11:53 AM, Christian Gmeiner wrote:

I am working on a device which uses the cs5536 pata driver. There
are some broken hardware revisions out in the field, which can be
detected via DMI. On older versions with an embedded BIOS I
used libata.dma=0 to disable dma completely.
Now we are switching to a coreboot/seabios based BIOS where we
have DMI support and so I think its a good idea to get rid of
all those hacky kernel parameters as the same image
is used other devices where libata.dma=0 is not a good idea.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
---
  drivers/ata/pata_cs5536.c | 32 +++++++++++++++++++++++++++++++-
  1 file changed, 31 insertions(+), 1 deletion(-)

applied