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| author | Michel Thierry <michel.thierry@intel.com> | 2015-09-30 15:36:19 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-10-19 11:43:48 +0200 |
| commit | 1f9a99e0e75f29776d6f4062a03edc5e41c60596 (patch) | |
| tree | 673f46ef3eb076a239ec306e4b3e37e03d445c30 /drivers/gpu/drm/i915/i915_params.c | |
| parent | 6173ee2886ca46e00ba3d8f0b4a9a1cd6f8a76ce (diff) | |
drm/i915/gen8: Flip the 48b switch
Use 48b addresses if hw supports it (i915.enable_ppgtt=3).
Update the sanitize_enable_ppgtt for 48 bit PPGTT mode.
Note, aliasing PPGTT remains 32b only.
v2: s/full_64b/full_48b/. (Akash)
v3: Add sanitize_enable_ppgtt changes until here. (Akash)
v4: Update param description (Chris)
Cc: Akash Goel <akash.goel@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index ca9b8f644ffe..368df6765794 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -111,7 +111,7 @@ MODULE_PARM_DESC(enable_hangcheck, module_param_named_unsafe(enable_ppgtt, i915.enable_ppgtt, int, 0400); MODULE_PARM_DESC(enable_ppgtt, "Override PPGTT usage. " - "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); + "(-1=auto [default], 0=disabled, 1=aliasing, 2=full, 3=full with extended address space)"); module_param_named_unsafe(enable_execlists, i915.enable_execlists, int, 0400); MODULE_PARM_DESC(enable_execlists, |