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authorStuart Summers <stuart.summers@intel.com>2019-08-23 09:03:02 -0700
committerChris Wilson <chris@chris-wilson.co.uk>2019-08-23 19:14:23 +0100
commit9e8a135ed5a414ba4333cda22b01ae77291f6b9b (patch)
tree93392c30740e99dc7f02f6e92440db3008a853d2 /drivers/gpu/drm/i915/intel_device_info.c
parent33ee9e8680963fbfa298fec08eed7b45db0a1ebb (diff)
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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.c18
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,