Re: [patch] 2.6.18: 32-bit compatibility HDIO IOCTLs

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Maciej W. Rozycki wrote:
Hello,

A couple of HDIO IOCTLs are not yet handled and a few others are marked as using a pointer rather than an unsigned long. The formers include: HDIO_GET_WCACHE, HDIO_GET_ACOUSTIC, HDIO_GET_ADDRESS and HDIO_GET_BUSSTATE. The latters are: HDIO_SET_MULTCOUNT, HDIO_SET_UNMASKINTR, HDIO_SET_KEEPSETTINGS, HDIO_SET_32BIT, HDIO_SET_NOWERR, HDIO_SET_DMA, HDIO_SET_PIO_MODE and HDIO_SET_NICE. Additionally 0x330 used to be HDIO_GETGEO_BIG and may be issued by 32-bit `hdparm' run on a 64-bit kernel making Linux complain loudly.

 The following patch fixes these issues.  Please apply.

  Maciej

Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxxxxx>

Looks OK to me, but I would forward to Alan Cox and Andrew Morton for review and application...


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