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authorMatt Roper <matthew.d.roper@intel.com>2023-06-02 00:52:19 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2023-12-20 02:34:11 +0300
commit3b0d4a5579968f1c42044142a4997bab9fe7ffed (patch)
treec8351f2fe7c3e997bc555ce935158b76a4f5a305 /include/linux/node.h
parent3643e6371542cc4782d3700f07130c9d250666d8 (diff)
downloadlinux-3b0d4a5579968f1c42044142a4997bab9fe7ffed.tar.xz
drm/xe: Move register MMIO into xe_tile
Each tile has its own register region in the BAR, containing instances of all registers for the platform. In contrast, the multiple GTs within a tile share the same MMIO space; there's just a small subset of registers (the GSI registers) which have multiple copies at different offsets (0x0 for primary GT, 0x380000 for media GT). Move the register MMIO region size/pointers to the tile structure, leaving just the GSI offset information in the GT structure. Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20230601215244.678611-7-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/linux/node.h')
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