diff options
| author | Matt Roper <matthew.d.roper@intel.com> | 2023-08-11 19:06:13 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:40:25 +0300 |
| commit | e9bb0891e69055cdfc1053f297b1b8b033372975 (patch) | |
| tree | 777c150d5c50aa671d7603c96918e109aa6bf0f8 /drivers/gpu/drm/xe/xe_query.c | |
| parent | 595e4a3aade359f8e3bc84bd30746cb5826c4e67 (diff) | |
| download | linux-e9bb0891e69055cdfc1053f297b1b8b033372975.tar.xz | |
drm/xe/xe2: Track VA bits independently of max page table level
Starting with Xe2, a 5-level page table is always used, regardless of
the actual virtual address range supported by the platform. The two
values need to be tracked separately in the device descriptor since Xe2
platforms only have a 48 bit virtual address range.
Bspec: 59505, 65637, 70817
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_query.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_query.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c index 7ea235c71385..1db77a7c9039 100644 --- a/drivers/gpu/drm/xe/xe_query.c +++ b/drivers/gpu/drm/xe/xe_query.c @@ -197,8 +197,7 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query) XE_QUERY_CONFIG_FLAGS_HAS_VRAM; config->info[XE_QUERY_CONFIG_MIN_ALIGNEMENT] = xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K; - config->info[XE_QUERY_CONFIG_VA_BITS] = 12 + - (9 * (xe->info.vm_max_level + 1)); + config->info[XE_QUERY_CONFIG_VA_BITS] = xe->info.va_bits; config->info[XE_QUERY_CONFIG_GT_COUNT] = xe->info.gt_count; config->info[XE_QUERY_CONFIG_MEM_REGION_COUNT] = hweight_long(xe->info.mem_region_mask); |