[Bug 18154] DRM support for addressing >32 bits on 32 bit cores

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 6 02:58:01 PDT 2014


Andrej Krutak <andree at andree.sk> changed:

           What    |Removed                     |Added
            Summary|libdrm support for          |DRM support for addressing
                   |addressing >32 bits on 32   |>32 bits on 32 bit cores
                   |bit cores                   |

--- Comment #2 from Andrej Krutak <andree at andree.sk> ---
I'm attaching a patch that resolves this problem at least with p3041 board +
radeon card, where I saw similar problem (the mmio base being truncated). The
issue was too small type of ttm_bus_placement.base. Also, the debug prints at
the beginning only print 32 bits of the values (even if they are 64 bit).

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