| Age | Commit message (Collapse) | Author | 
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backported from 2.5.x. Also fix a couple of incorrect
    LINUX_VERSION_CODE tests and fix header dependency for r128, radeon
    when building without AGP.
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Also apply build fixes from i810_dma.c to i830_dma.c
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Alan Cox)
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place they're used). Use fd locking on -current. Actually copy in data
    from userspace to kernel in the linux-compat ioctl path. Make sure
    ioctl sizes are as expected in the ioctl handler functions.
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device number and recreate it if necessary. Fixes xf86drm.c to allow
    linux binaries to be used for emulation on FreeBSD.
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1) Remove redundant header inclusion
2) Silence bitop on non-long argument warnings (change int to long)
3) Move to ISO C (gcc 2.6) initializers (accepted by older gccs also) All
    of these are syntax changes that should not impact functionality.
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(Jacek Rosik)
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scratch register values
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ioctl. The DRM reads them from memory addresses the chip writes to on
    updates. Fall back to reading the registers directly with an old DRM.
(Tim Smith, cleanups by myself)
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while ring was active. There is still an MMIO read in there, but I
    haven't seen any lockups that could be attributed to it.
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(e.g. when part of a 3D window is obscured by another window)
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