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drm/xe: Switch mmio_ext to use 'struct xe_mmio'

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The mmio_ext stuff is completely unused right now, but it isn't
providing any functionality that couldn't be treated as a regular mmio
space.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240910234719.3335472-51-matthew.d.roper@intel.com
This commit is contained in:
Matt Roper 2024-09-10 16:47:26 -07:00
parent fa599b8c95
commit 960a83799f
2 changed files with 2 additions and 8 deletions
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8
drivers/gpu/drm/xe/xe_device_types.h
View File

@ -182,13 +182,7 @@ struct xe_tile {
*
* Each tile has its own additional 256MB (28-bit) MMIO-extension space.
*/
struct {
/** @mmio_ext.size: size of tile's additional MMIO-extension space */
size_t size;
/** @mmio_ext.regs: pointer to tile's additional MMIO-extension space */
void __iomem *regs;
} mmio_ext;
struct xe_mmio mmio_ext;
/** @mem: memory management info for tile */
struct {

2
drivers/gpu/drm/xe/xe_mmio.c
View File

@ -132,7 +132,7 @@ static void mmio_extension_setup(struct xe_device *xe, size_t tile_mmio_size,
regs = xe->mmio.regs + tile_mmio_size * xe->info.tile_count;
for_each_tile(tile, xe, id) {
tile->mmio_ext.size = tile_mmio_ext_size;
tile->mmio_ext.regs_size = tile_mmio_ext_size;
tile->mmio_ext.regs = regs;
regs += tile_mmio_ext_size;
}