diff options
| author |   Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-06-11 12:00:43 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-06-11 14:40:14 +0100 |
| commit | 9937e16b2820d141df2ba9845c19d3b7bc31fd7b (patch) | |
| tree | ced3355801a7114aafb1cc2407920ba46c536393 /drivers/gpu/drm/i915/intel_wopcm.h | |
| parent | drm/i915: Rename i915_hw_ppgtt to i915_ppgtt (diff) | |
| download | linux-dev-9937e16b2820d141df2ba9845c19d3b7bc31fd7b.tar.xz linux-dev-9937e16b2820d141df2ba9845c19d3b7bc31fd7b.zip | |
drm/i915/guc: Move intel_guc_reserved_gtt_size to intel_wopcm_guc_size
Reduces pointer chasing and gets more to the point.
v2:
* Tidy whitespace.
* Tidy comment. (Michal)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190611110044.7742-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_wopcm.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_wopcm.h b/drivers/gpu/drm/i915/intel_wopcm.h index 6298910a384c..114401971520 100644 --- a/drivers/gpu/drm/i915/intel_wopcm.h +++ b/drivers/gpu/drm/i915/intel_wopcm.h @@ -24,6 +24,21 @@ struct intel_wopcm { } guc; }; +/** + * intel_wopcm_guc_size() + * @wopcm: intel_wopcm structure + * + * Returns size of the WOPCM shadowed region. + * + * Returns: + * 0 if GuC is not present or not in use. + * Otherwise, the GuC WOPCM size. + */ +static inline u32 intel_wopcm_guc_size(struct intel_wopcm *wopcm) +{ + return wopcm->guc.size; +} + void intel_wopcm_init_early(struct intel_wopcm *wopcm); int intel_wopcm_init(struct intel_wopcm *wopcm); int intel_wopcm_init_hw(struct intel_wopcm *wopcm); |