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#5 Redhat 9, qce-ga-0.40d patch

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5
2006-05-02
2003-04-24
Ken Prox
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Fixes vma problem on Redhat 9 kernel-2.4.20.

Previous patch #724099 does not include vma in kernel
.._mmap callback function.

This patch adds vma to mmap callback function
quickcam::quickcam_mmap.

Compiles and loads OK on Redhat 9.0 using Quickcam
Express w/HDC1000 sensor.

Module works OK, but get some messages in the kernel log:

: quickcam: warning -> frame overflow (44)
: quickcam: frame size is incorrect! (214)
: quickcam: warning -> frame overflow (45)

Discussion

  • Ken Prox

    Ken Prox - 2003-04-24

    Redhat 9 vma patch.

     
  • Tuukka Toivonen

    Tuukka Toivonen - 2003-06-23

    Logged In: YES
    user_id=638161

    Thanks, but standard 2.4.20 does *not* use the vma argument with
    remap_page_range and others, so testing for kernel version doesn't
    suffice. It's Redhat-specific thing, and a good way to test for this would
    be welcomed. If someone finds one, please send to devel mailing list
    (not here).

     
  • Kurt Wall

    Kurt Wall - 2006-05-02
    • assigned_to: nobody --> krwall
     

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