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| author | Stuart Summers <stuart.summers@intel.com> | 2019-08-23 09:03:02 -0700 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-23 19:14:23 +0100 |
| commit | 9e8a135ed5a414ba4333cda22b01ae77291f6b9b (patch) | |
| tree | 93392c30740e99dc7f02f6e92440db3008a853d2 /drivers/gpu/drm/i915/intel_device_info.c | |
| parent | 33ee9e8680963fbfa298fec08eed7b45db0a1ebb (diff) | |
| download | linux-9e8a135ed5a414ba4333cda22b01ae77291f6b9b.tar.bz2 | |
drm/i915: Add function to set subslices
Add a new function to set a set of subslices for a given
slice.
v2: Fix typo in subslice_mask assignment
Signed-off-by: Stuart Summers <stuart.summers@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/20190823160307.180813-7-stuart.summers@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 52515efe9f4e..1a45728ac712 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -206,7 +206,10 @@ static void gen11_sseu_info_init(struct drm_i915_private *dev_priv) int ss; sseu->slice_mask |= BIT(s); - sseu->subslice_mask[s] = (ss_en >> ss_idx) & ss_en_mask; + + intel_sseu_set_subslices(sseu, s, (ss_en >> ss_idx) & + ss_en_mask); + for (ss = 0; ss < sseu->max_subslices; ss++) { if (sseu->subslice_mask[s] & BIT(ss)) sseu_set_eus(sseu, s, ss, eu_en); @@ -274,8 +277,9 @@ static void gen10_sseu_info_init(struct drm_i915_private *dev_priv) * Slice0 can have up to 3 subslices, but there are only 2 in * slice1/2. */ - sseu->subslice_mask[s] = s == 0 ? subslice_mask_with_eus : - subslice_mask_with_eus & 0x3; + intel_sseu_set_subslices(sseu, s, s == 0 ? + subslice_mask_with_eus : + subslice_mask_with_eus & 0x3); } sseu->eu_total = compute_eu_total(sseu); @@ -330,7 +334,7 @@ static void cherryview_sseu_info_init(struct drm_i915_private *dev_priv) sseu_set_eus(sseu, 0, 1, ~disabled_mask); } - sseu->subslice_mask[0] = subslice_mask; + intel_sseu_set_subslices(sseu, 0, subslice_mask); sseu->eu_total = compute_eu_total(sseu); @@ -384,7 +388,7 @@ static void gen9_sseu_info_init(struct drm_i915_private *dev_priv) /* skip disabled slice */ continue; - sseu->subslice_mask[s] = subslice_mask; + intel_sseu_set_subslices(sseu, s, subslice_mask); eu_disable = I915_READ(GEN9_EU_DISABLE(s)); for (ss = 0; ss < sseu->max_subslices; ss++) { @@ -491,7 +495,7 @@ static void broadwell_sseu_info_init(struct drm_i915_private *dev_priv) /* skip disabled slice */ continue; - sseu->subslice_mask[s] = subslice_mask; + intel_sseu_set_subslices(sseu, s, subslice_mask); for (ss = 0; ss < sseu->max_subslices; ss++) { u8 eu_disabled_mask; @@ -588,7 +592,7 @@ static void haswell_sseu_info_init(struct drm_i915_private *dev_priv) sseu->eu_per_subslice); for (s = 0; s < sseu->max_slices; s++) { - sseu->subslice_mask[s] = subslice_mask; + intel_sseu_set_subslices(sseu, s, subslice_mask); for (ss = 0; ss < sseu->max_subslices; ss++) { sseu_set_eus(sseu, s, ss, |