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authorTimothy Arceri <[email protected]>2018-08-15 13:16:58 +1000
committerTimothy Arceri <[email protected]>2018-08-21 09:19:01 +1000
commit7867c1078a3405a9e0c60dd8848eca2199036637 (patch)
tree4cf2c5aec012a7ce14fa9752318fa95ad1a80169 /src
parent7ec308d978019dd9aa0e7a756b5919e34431196d (diff)
i915: remove early_z dri option
This driver is in maintenance mode so lets remove this hidden unsafe option. Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i915/i915_vtbl.c8
-rw-r--r--src/mesa/drivers/dri/i915/intel_context.c2
-rw-r--r--src/mesa/drivers/dri/i915/intel_context.h2
-rw-r--r--src/mesa/drivers/dri/i915/intel_screen.c4
4 files changed, 0 insertions, 16 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index 6a0a121856d..562c83a665f 100644
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -609,14 +609,6 @@ i915_set_draw_region(struct intel_context *intel,
value |= DV_PF_8888;
}
- /* This isn't quite safe, thus being hidden behind an option. When changing
- * the value of this bit, the pipeline needs to be MI_FLUSHed. And it
- * can only be set when a depth buffer is already defined.
- */
- if (intel->is_945 && intel->use_early_z &&
- depth_region->tiling != I915_TILING_NONE)
- value |= CLASSIC_EARLY_DEPTH;
-
if (depth_region && depth_region->cpp == 4) {
value |= DEPTH_FRMT_24_FIXED_8_OTHER;
}
diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c
index 9a6e49dd827..728d6d58699 100644
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
@@ -532,8 +532,6 @@ intelInitContext(struct intel_context *intel,
intel_fbo_init(intel);
- intel->use_early_z = driQueryOptionb(&intel->optionCache, "early_z");
-
intel->prim.primitive = ~0;
/* Force all software fallbacks */
diff --git a/src/mesa/drivers/dri/i915/intel_context.h b/src/mesa/drivers/dri/i915/intel_context.h
index a8339896f65..580af53f956 100644
--- a/src/mesa/drivers/dri/i915/intel_context.h
+++ b/src/mesa/drivers/dri/i915/intel_context.h
@@ -238,8 +238,6 @@ struct intel_context
*/
bool front_buffer_dirty;
- bool use_early_z;
-
__DRIcontext *driContext;
struct intel_screen *intelScreen;
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 27be9219e47..3d4f7ae94aa 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -57,10 +57,6 @@ DRI_CONF_BEGIN
DRI_CONF_DESC_END
DRI_CONF_OPT_END
- DRI_CONF_OPT_BEGIN_B(early_z, "false")
- DRI_CONF_DESC(en, "Enable early Z in classic mode (unstable, 945-only).")
- DRI_CONF_OPT_END
-
DRI_CONF_OPT_BEGIN_B(fragment_shader, "true")
DRI_CONF_DESC(en, "Enable limited ARB_fragment_shader support on 915/945.")
DRI_CONF_OPT_END