drm/vmwgfx: Write the driver id registers

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Driver id registers are a new mechanism in the svga device to hint to the
device which driver is running. This should not change device behavior
in any way, but might be convenient to work-around specific bugs
in guest drivers.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221022040236.616490-2-zack@kde.org

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Zack Rusin 2022-10-22 00:02:20 -04:00

parent 977d97f18b

commit 7f4c337786

1 changed files with 34 additions and 9 deletions

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drivers/gpu/drm/vmwgfx/vmwgfx_drv.c

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