3dfx: Fix invalid type cast on 64bit

Signed-off-by: Jaroslaw Pelczar <jarek@jpelczar.com>
Change-Id: Iba685cca20c31c91c8931d25e0f86ac9c9bef6bb
Reviewed-on: https://review.haiku-os.org/c/haiku/+/1779
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

ImÃport new 3dfx graphics driver from Gerald Zajac (see #6215.
Supports Banshee, Voodoo3 and Voodoo5 chips.
It will be promoted as older tdfx replacement soon, but not until
my small changes around phys_addr_t are validated.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37241 a95241bf-73f2-0310-859d-f6bbb57e9c96

ImÃport new 3dfx graphics driver from Gerald Zajac (see #6215.
Supports Banshee, Voodoo3 and Voodoo5 chips.
It will be promoted as older tdfx replacement soon, but not until
my small changes around phys_addr_t are validated.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37241 a95241bf-73f2-0310-859d-f6bbb57e9c96