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| author |   Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2019-07-05 22:52:01 +0100 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-06 10:19:58 +0100 |
| commit | f20f272f104f224010b955c2c49b0dcb4ca02e4f (patch) | |
| tree | bc511aa2affdc0811fbe7bacd6ffd8184cd6b3b1 /drivers/gpu/drm/i915/i915_gem_gtt.h | |
| parent | drm/i915: Remove set but not used variable 'intel_dig_port' (diff) | |
| download | linux-dev-f20f272f104f224010b955c2c49b0dcb4ca02e4f.tar.xz linux-dev-f20f272f104f224010b955c2c49b0dcb4ca02e4f.zip | |
drm/i915/gtt: pde entry encoding is identical
For all page directory entries, the pde encoding is
identical. Don't complicate call sites with different
versions of doing the same thing, so we always check the
existence of physical page before writing the entry into
it. This further generalizes the pd so that manipulation in
callsites will be identical, removing the need to handle
pdps differently for gen8.
v2: squash
v3: inc/dec with set/clear (Chris)
v4: inlines, warn, stray set_pd (Chris)
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190705215204.4559-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index d0e0905acbbb..57a68ef4eda7 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -72,9 +72,6 @@ struct intel_gt; typedef u32 gen6_pte_t; typedef u64 gen8_pte_t; -typedef u64 gen8_pde_t; -typedef u64 gen8_ppgtt_pdpe_t; -typedef u64 gen8_ppgtt_pml4e_t; #define ggtt_total_entries(ggtt) ((ggtt)->vm.total >> PAGE_SHIFT) |