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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2023-10-06 21:23:23 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:42:57 +0300 |
| commit | 5803bdc8ad6f0320b3147de7e565c24b3afe31fb (patch) | |
| tree | 2b6a58c9a066268433e456f1ff7a3794bd39d169 /drivers/gpu/drm/xe/xe_bo.h | |
| parent | 811aa4d2074a9e64baeaa4bbc2773ead6247f101 (diff) | |
| download | linux-5803bdc8ad6f0320b3147de7e565c24b3afe31fb.tar.xz | |
drm/xe/xe2: Add one more bit to encode PAT to ppgtt entries
Xe2 adds one more bit to cover all the possible 32 entries. Although
those entries are not used by internal kernel code paths, it's expected
that userspace will make use of it.
Bspec: 59510, 67095
Reviewed-by: Pallavi Mishra <pallavi.mishra@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20231006182325.3617685-2-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_bo.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.h b/drivers/gpu/drm/xe/xe_bo.h index 5666fd6d7f11..ba6ffd359ff7 100644 --- a/drivers/gpu/drm/xe/xe_bo.h +++ b/drivers/gpu/drm/xe/xe_bo.h @@ -49,6 +49,7 @@ #define XE_BO_INTERNAL_64K BIT(31) #define XELPG_PPGTT_PTE_PAT3 BIT_ULL(62) +#define XE2_PPGTT_PTE_PAT4 BIT_ULL(61) #define XE_PPGTT_PTE_PAT2 BIT_ULL(7) #define XE_PPGTT_PTE_PAT1 BIT_ULL(4) #define XE_PPGTT_PTE_PAT0 BIT_ULL(3) |