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

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

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https://bugs.freedesktop.org/show_bug.cgi?id=18154

Andrej Krutak <andree@andree.sk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|XOrg CVS                    |unspecified
          Component|libdrm                      |DRM/other

--- Comment #1 from Andrej Krutak <andree@andree.sk> ---
This is a problem in the drm/ttm code, not libdri.

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

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https://bugs.freedesktop.org/show_bug.cgi?id=18154

Andrej Krutak <andree@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@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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[Bug 18154] DRM support for addressing >32 bits on 32 bit cores

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https://bugs.freedesktop.org/show_bug.cgi?id=18154

--- Comment #3 from Andrej Krutak <andree@andree.sk> ---
Created attachment 104143
  --> https://bugs.freedesktop.org/attachment.cgi?id=104143&action=edit
Fix ttm_bus_placement.base type to accomodate >32 bit physical addresses

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

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https://bugs.freedesktop.org/show_bug.cgi?id=18154

--- Comment #4 from Michel Dänzer <michel@daenzer.net> ---
(In reply to comment #3)
> Created attachment 104143 [details] [review]
> Fix ttm_bus_placement.base type to accomodate >32 bit physical addresses

You should probably split up the TTM and radeon changes into separate patches.
Then, please submit them to the dri-devel mailing list directly.

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

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https://bugs.freedesktop.org/show_bug.cgi?id=18154

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #5 from Martin Peres <martin.peres@free.fr> ---
Hi,

Freedesktop's Bugzilla instance is EOLed and open bugs are about to be migrated
to http://gitlab.freedesktop.org.

To avoid migrating out of date bugs, I am now closing all the bugs that did not
see any activity in the past year. If the issue is still happening, please
create a new bug in the relevant project at https://gitlab.freedesktop.org/drm
(use misc by default).

Sorry about the noise!

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